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A Mounting Assembly In An Engine Arm Of A Vehicle

Abstract: The present disclosure relates to a mounting assembly (200) in a left hand (LH) engine arm of a vehicle. The mounting assembly (200) comprises of a connecting bracket (100) having an engine mounting end (106) and a body mounting end (102) located opposite to the engine mounting end (106) and also a top plate (112) welded to the connecting bracket (100). There is further provided a base plate (108) of the engine mounting end (106) welded to the connecting bracket (100). The mounting assembly (200) includes an aluminum bracket (110) integrated to the base plate (108) by flaring operation through four holes (118-1, 118-2, 118-3, 118-4) placed symmetric to the two bolt fixing holes (128-1, 128-2) in the base plate (108). A heatshield (500) is fastened to the connecting bracket (100) at the body mounting end (102) through three support brackets (302, 304, 306) resembling vertices of a triangle.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
28 February 2022
Publication Number
35/2023
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

MARUTI SUZUKI INDIA LIMITED
1 Nelson Mandela Road, Vasant Kunj, New Delhi-110070, India

Inventors

1. GOURANG SONI
Maruti Suzuki India Limited, Palam Gurugram Road, Gurugram, Haryana-122015, India.
2. ALOK SHUKLA
Maruti Suzuki India Limited, Palam Gurugram Road, Gurugram, Haryana-122015, India.
3. CHIRANJIT GHOSH
Maruti Suzuki India Limited, Palam Gurugram Road, Gurugram, Haryana-122015, India.
4. HIROMASA OGAWA
Suzuki Motor Corporation, 300, Takatsuka-Cho, Miniami-Ku, Hamamatsu, Japan, 432-8611.j

Specification

The present disclosure relates to a mounting assembly in an engine arm of a
vehicle. In particular, the present disclosure relates to the mounting assembly in a left hand (LH) engine arm of the vehicle where the mounting assembly is made capable of connecting a powertrain with a body of the vehicle. Further, the mounting assembly is provided with a heatshield to prevent a mount brush rubber from exposure to high temperature.
BACKGROUND OF THE INVENTION
[0002] Typically, an engine mount is responsible for holding an engine in a vehicle,
with an objective to reduce noise, absorb vibration and control the movement of the powertrain in the vehicle along horizontal longitudinal, horizontal lateral and vertical axis of rotation, respectively. The engine mount serves as a connecting point between an engine and a chassis or body of the vehicle. It is well known that the engine primarily regulates motion of the vehicle and therefore undergoes vibrations due to the presence of rotating parts present in it. In order to protect the engine from shocks and vibrations, the engine mounts are typically made of elastomers which not only dampens the vibration, but also absorbs shock to a greater extent.
[0003] The powertrain components of the vehicle comprises of a transmission (gearbox)
and an engine. These powertrain components are firmly affixed to an engine mounting bracket in order to ensure a comfortable ride by reducing noise vibration and harshness (NVH) inside passenger cabin. The engine mounting bracket, on the other hand comprises of a left hand (LH) mount bracket and a right hand (RH) mount bracket.
[0004] Presently, in an existing design, the LH mount bracket is a single entity by itself.
In the existing arrangement, the LH mount bracket does not require any additional structure to protect the elastomer from high temperature or heat. This is due to presence of an exhaust manifold at a considerable distance from the elastomer where the exhaust manifold is typically responsible for emissions of exhaust gases from a combustion chamber of the engine.

[0005] However, according to new styling features, the exhaust manifold is situated near
to the elastomer and therefore the elastomer is subjected to high temperature due to heat emitted from the exhaust manifold as a result of radiation, conduction or convection. This necessitates incorporation of a heatshield in the LH mount bracket for protection of the elastomer. But in the existing arrangement, there are no provisions for holding the powertrain on the vehicle body along with the heatshield provided on it.
[0006] Towards this direction, the present disclosure focuses on development of a
mounting assembly in the LH engine arm in order to accommodate powertrain and the heatshield in a suitable fashion.
OBJECTS OF THE INVENTION
[0007] Some of the objects of the present disclosure, which at least one embodiment
herein satisfy, are listed herein below.
[0008] It is an object of the present subject matter to overcome the aforementioned and
other drawbacks existing in the prior art systems and methods.
[0009] It is a significant object of the present disclosure to accommodate a heatshield in
a LH mount bracket in order to protect an elastomer of an engine mount from high temperature.
[0010] It is another principal object of the present disclosure to provide a mounting
assembly in the LH engine arm in order to mount a powertrain.
[0011] It is another object of the present disclosure to provide a bracket in the mounting
assembly that is capable of absorption or dissipation of heat and mount powertrain suitably.
[0012] It is yet another object of the present disclosure to design a mounting assembly
equipped with support brackets in order to enable suitable assembly of the heatshield in it.
[0013] It is yet another object of the present disclosure to design a mounting assembly
with suitable materials that can increase strength and durability of the overall structure.

[0014] It is yet another object of the present disclosure to design a mounting assembly
that can suitably mount the powertrain with mounting points in two different planes.
[0015] It is yet another object of the present disclosure to design a mounting assembly
in order to reduce number of child parts by eliminating application of fasteners in order to join an aluminum bracket and a base plate.
[0016] It is even another object of the present disclosure to design a mounting assembly
with suitable materials so that the resulting assembly is cost effective.
[0017] These and other objects and advantages of the present subject matter will be
apparent to a person skilled in the art after consideration of the following detailed description taking into consideration with accompanied drawings in which preferred embodiments of the present subject matter are illustrated.
SUMMARY OF THE INVENTION
[0018] This summary is provided to introduce concepts related to a mounting assembly
in a left hand (LH) engine arm connecting powertrain with a body of a vehicle. The concepts are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
[0019] According to an embodiment of a present disclosure, there is provided a
mounting assembly in a left hand (LH) engine arm connecting powertrain with a body of a vehicle. The mounting assembly comprises of a connecting bracket having an body mounting end situated adjacent to a cylinder housing, an engine mounting end located opposite in direction to the body mounting end along a same line; a base plate (constituent of engine mounting end) welded to the connecting bracket; an aluminum bracket integrated to the base plate; a heatshield fastened to the brackets at the body mounting end; and a top plate welded to the connecting bracket.

[0020] In an aspect, in the mounting assembly, the base plate is fastened with a cylinder
block of an engine by a plurality of fasteners through four bolt fixing holes.
[0021] In an aspect, in the mounting assembly, the aluminum bracket is integrated to
the base plate by flaring operation through four holes placed symmetric to the two bolt fixing holes in the base plate.
[0022] In an aspect, in the mounting assembly, the connecting bracket includes three
support brackets at the body mounting end to assemble the heatshield by a plurality of fasteners including weld-nuts and bolts.
[0023] In an aspect, in the mounting assembly, the three support brackets resemble three
vertices of a triangle, with two of the three support brackets being present along a first side edge and a second side edge of the connecting bracket, respectively, and one of the three support brackets being present on top surface of the connecting bracket facing the body mounting end.
[0024] In an aspect, in the mounting assembly, the heatshield is symmetric in shape
comprising a top surface, a first side member extending longitudinally from the top surface in a first direction, and a second side member extending longitudinally from the top surface in a second direction.
[0025] In an aspect, in the mounting assembly, the first side member is open in order to
permit entry of fresh air.
[0026] In an aspect, in the mounting assembly, the second side member is formed with
a flap to restrict passage of heat through the second side member.
[0027] In an aspect, in the mounting assembly, the top surface includes a dimple to
provide a flat area for bolting the heatshield with the connecting bracket.
[0028] In an aspect, in the mounting assembly, width of the connecting bracket
gradually decreases towards the body mounting end.

[0029] In an aspect, in the mounting assembly, the connecting bracket is formed of a
pocket and a hole along center line of the bracket in order to lock orientation of the connecting bracket with respect to the base plate during welding.
[0030] In an aspect, in the mounting assembly, the top plate is equipped with two holes
along a center line lying at an offset of 5 mm to each other for correct fitment and lock orientation of the top plate during welding with the connecting bracket.
[0031] In an aspect, in the mounting assembly, the connecting bracket, the base plate,
the three support brackets, the cylinder housing, the top plate are formed of sheet metal.
[0032] To further understand the characteristics and technical contents of the present
subject matter, a description relating thereto will be made with reference to the accompanying drawings. However, the drawings are illustrative only but not used to limit the scope of the present subject matter.
[0033] Various objects, features, aspects, and advantages of the inventive subject matter
will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which numerals represent like components.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING(S)
[0034] It is to be noted, however, that the appended drawings illustrate only typical
embodiments of the present subject matter and are therefore not to be considered for limiting of its scope, for the invention may admit to other equally effective embodiments. The detailed description is described with reference to the accompanying figures. In the figures, a reference number identifies the figure in which the reference number first appears. The same numbers are used throughout the figures to reference like features and components. Some embodiments of system or methods or structure in accordance with embodiments of the present subject matter are now described, by way of example, and with reference to the accompanying figures, in which

[0035] FIG. 1 represents an isometric view of a mounting assembly in a left hand (LH)
engine arm of a vehicle in accordance with an embodiment of the present disclosure;
[0036] FIG. 2 represents the isometric view of the mounting assembly highlighting the
structures used for assembling a heatshield in accordance with an embodiment of the present disclosure;
[0037] FIG. 3 (a)-(b) represents a perspective view of a base plate in the mounting
assembly in accordance with an embodiment of the present disclosure;
[0038] FIG. 4 depicts the aluminum bracket along with protruded structures in
accordance with an embodiment of the present disclosure;
[0039] FIG. 5 represents a top view of a connecting bracket of mounting assembly in a
left hand (LH) engine arm of a vehicle in accordance with an embodiment of the present disclosure; and
[0040] FIG. 6 represents different structural features of the heatshield assembled in the
mounting assembly in accordance with an embodiment of the present disclosure; and
[0041] FIG. 7 depicts an illustration of a top plate of the mounting assembly in
accordance with an embodiment of the present disclosure.
[0042] The figures depict embodiments of the present subj ect matter for the purposes of
illustration only. A person skilled in the art will easily recognize from the following description that alternative embodiments of the structures and methods illustrated herein may be employed without departing from the principles of the disclosure described herein.
DETAILED DESCRIPTION OF THE INVENTION
[0043] The following is a detailed description of embodiments of the disclosure
depicted in the accompanying drawings. The embodiments are in such detail as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all

modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure as defined by the appended claims.
[0044] While the embodiments of the disclosure are subject to various modifications
and alternative forms, specific embodiment thereof have been shown by way of example in the figures and will be described below. It should be understood, however, that it is not intended to limit the disclosure to the particular forms disclosed, but on the contrary, the disclosure is to cover all modifications, equivalents, and alternative falling within the scope of the disclosure.
[0045] The terms "comprises", "comprising", or any other variations thereof used in the
disclosure, are intended to cover a non-exclusive inclusion, such that a device, system, assembly that comprises a list of components does not include only those components but may include other components not expressly listed or inherent to such system, or assembly, or device. In other words, one or more elements in a system or device proceeded by "comprises... a" does not, without more constraints, preclude the existence of other elements or additional elements in the system or device.
[0046] The present disclosure proposes a mounting assembly complying with new
styling of the vehicle. In the newly designed mounting assembly, the LH mount bracket connects mounting points in two different planes by means of a sheet metal base plate and an aluminum bracket. Additionally, the mounting assembly is incorporated with a heatshield in order to protect an elastomer of the engine mount from damage due to heat load. These features and the structural attributes of the mounting assembly are discussed in subsequent sections.
[0047] FIG. 1 illustrates an isometric view of the mounting assembly (200) in a LH arm
of an engine in accordance with an embodiment of the present disclosure. In an aspect, the mounting assembly (200) is connecting a powertrain with a body of the vehicle.
[0048] In an aspect, the mounting assembly (200) comprises of a connecting bracket
(100) with the connecting bracket (100) having an engine mounting end (106) and a body
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housing (104) of the engine mount and the engine mounting end (106) is located opposite to the body mounting end (102) along a same line.
[0049] In an aspect, there is provided a base plate (108) welded to the connecting
bracket (100). The base plate (108) is a constituent of the engine mounting end (106).
[0050] In an aspect, there is further provided an aluminium bracket (110) in the
mounting assembly (200) in order to bridge gap between two fixing planes available on the engine block as per its design.
[0051] In an aspect, the aluminium bracket (110) is integrated to the base plate (108) by
flaring operation on the base plate (108). The process of flaring is pursued in a controlled manner.
[0052] In an aspect, the connecting bracket (100) also includes a top plate (112) formed
of sheet metal. The top plate (112) is equipped with two holes along the centre line (also shown in FIG.7), preferably lying at an offset of 5 mm to each other. This facilitates correct fitment and lock orientation of the top plate (112) during welding process.
[0053] In an aspect, it is to be mentioned here that the connecting bracket (100), the
base plate (108) and the cylinder housing (104) are formed of sheet metal. The use of sheet metal in assembly structures not only reduces cost but also increases strength and durability of the overall mounting assembly.
[0054] FIG. 2 represents the isometric view of the mounting assembly highlighting the
structures used for assembling a heatshield in accordance with an embodiment of the present disclosure.
[0055] In an aspect, a heatshield (500) is fastened to the connecting bracket (100) at the
body mounting end (102) by a plurality of fasteners including welded-nuts and bolts. The incorporation of the heatshield (500) is required in order to protect the elastomer present in the engine mount from damage that may occur due to heat emitted by the exhaust manifold as a result of radiation, convection or conduction that may occur due to combustion of air/fuel mixture.

[0056] In an aspect, the connecting bracket (100) is equipped with three support
brackets (302, 304, 306) at the body mounting end (102) in order to assemble the heatshield (500). These three support brackets (302, 304, 306) are also made of sheet metal and resemble three vertices of a triangle. Among the three support brackets (302, 304, 306), two brackets (302, 304) are placed along a first side edge and a second side edge of the connecting bracket (100), with the remaining one bracket (306) being situated on top surface of the connecting bracket (100) facing the body mounting end (102).
[0057] Referring to FIG. 3 (a)-(b), a perspective view of the base plate in the mounting
assembly can be witnessed in accordance with an embodiment of the present disclosure. In an aspect, the base plate (108) is provided with two bends (108-1, 108-2) at both the ends along length of the base plate (108) (shown in FIG. 3 (a)). These two bends (108-1, 108-2) increases stiffness and rigidity of the mounting assembly (200).
[0058] In an aspect, the base plate (108) is welded to the connecting bracket (100) and
the mounting assembly (200). The base plate (108) is fastened with the cylinder block of the engine by a plurality of fasteners through four bolt fixing holes (128-1, 128-2, 128-3 and 128-4) as shown in FIG. 3 (b). Further, in the base plate (108), there are provided four holes (118-1, 118-2, 118-3, and 118-4) for integration of the aluminium bracket (110) with the base plate (108) by flaring operation on the base plate (108). These four flared holes (118-1, 118-2, 118-3, and 118-4) are placed symmetric to the two bolt fixing holes (128-1, 128-2).
[0059] In an aspect, the base plate (108) is provided with three pockets (138-1, 138-2
and 138-3) in order to optimize shape of the base plate (108) without compromising on the strength requirement of the structure. The presence of these three pockets (138-1, 138-2, and 138-3) also reduces weight of the base plate (108) to a considerable amount.
[0060] In an aspect, the aluminium bracket (110) is provided with four extruded portions
(110-1, 110-2, 110-3 and 110-4) arranged symmetrically about the bolt fixing holes as shown in FIG. 4. The joining of the aluminium bracket (110) and the base plate (108) is performed through these four extruded portions (110-1, 110-2, 110-3, and 110-4) of the aluminium bracket (110) getting locked in the four flared holes (118-1, 118-2, 118-3 and 118-4) of the base plate (108). Consequently, after the flaring, the aluminium bracket (110) gets deformed

in a controlled manner for being integrated with the base plate (108). This results into a frustum shape in these extruded portions (110-1, 110-2, 110-3, 110-4) that further help to lock the base plate (108) and the aluminium bracket (110) together.
[0061] FIG. 5 depicts a front view of the connecting bracket (100) in accordance with
an embodiment of the present disclosure. In an aspect, the connecting bracket (100) is made of sheet metal and there is provided a pocket (402) and a hole (404) in the bracket along a centre line. These features enable the connecting bracket (100) to lock its orientation with respect to the base plate (108) during the process of welding.
[0062] In an aspect, in the present disclosure, efforts have been made to optimize
geometry of the connecting bracket (100) as well. It may be observed that width of the connecting bracket (100) gradually decreases as we move along from the engine mounting end (106) towards the body mounting end (102). Additionally, two pair of symmetric concave bends are provided along length of the connecting bracket (100) in order to avoid spring back of the connecting bracket (100) that may be occur due to the elastic reallocation of the internal stresses after removal of deforming forces created to achieve the required shape as per design.
[0063] FIG. 6 represents different structural features of the heatshield assembled in the
mounting assembly in accordance with an embodiment of the present disclosure. In an aspect, the heatshield (500) is symmetrical in nature resembling somewhat like funnel.
[0064] In an aspect, the heatshield (500) comprises of a top surface (502), a first side
member (504) and a second side member (506). The first side member (504) extends longitudinally from the top surface (502) in a first direction. The second side member (506), on the other hand, is extending longitudinally from the top surface (502) in a second direction.
[0065] In an aspect, the first side member (504) is open in order to permit entry of fresh
air. This reduces temperature in local area that is otherwise created due to emissions from the exhaust manifold. The second side member (506) is formed with a flap to restrict passage or exposure of heat through the second side member (506). The top surface (502) is provided

with a dimple having a flat area. The flat area enables efficient bolting of the heatshield (500) with the connecting bracket (100).
[0066] In a preferred embodiment, the heatshield (500) is developed using a thin sheet
of metal, preferably having a width of 1 mm. The design of the heatshield (500) complies well with the thin sheet of metal with an Aluminium coating over it. Moreover, stiffness of the heatshield is enhanced due to presence of the dimple at the top surface (502) of the heat shield.
[0067] Therefore, in this manner, the newly designed mounting assembly can be said to
have complied with the new styling features of the vehicle, thereby providing an increased rigidity and robustness to the structure.
Technical Advantages
[0068] All in all, the invention described in the present disclosure is having the
following advantages:
a) The proposed mounting assembly (200) protects elastomer in the engine mount from high temperature
b) The proposed mounting assembly (200) ensures high durability of the elastomer present in the engine mount
c) The proposed mounting assembly (200) facilitates efficient mounting of a powertrain in a vehicle
d) The proposed mounting assembly (200) allows efficient clamping of the heatshield (500) thereby minimizing vibration to a greater extent
e) Incorporation of sheet metal in the brackets increases durability and strength of the structure
f) The proposed mounting assembly (200) facilitates a concept of integration for j oining an aluminum bracket (110) with a sheet metal bracket

g) The proposed mounting assembly (200) enhances stiffness and rigidity of the structure
h) The proposed mounting assembly (200) is cost effective due to the usage of sheet metal
Equivalents
[0069] It should be noted that the description and figures merely illustrate the principles
of the present subject matter. It should be appreciated by those skilled in the art that conception and specific embodiment disclosed may be readily utilized as a basis for modifying or designing other structures for carrying out the same purposes of the present subject matter. It should also be appreciated by those skilled in the art that by devising various systems that, although not explicitly described or shown herein, embody the principles of the present subject matter and are included within its spirit and scope. Furthermore, all examples recited herein are principally intended expressly to be for pedagogical purposes to aid the reader in understanding the principles of the present subject matter and the concepts contributed by the inventor(s) to furthering the art and are to be construed as being without limitation to such specifically recited examples and conditions. The novel features which are believed to be characteristic of the present subject matter, both as to its organization and method of operation, together with further objects and advantages will be better understood from the following description when considered in connection with the accompanying figures.
[0070] Although embodiments for the present subject matter have been described in
language specific to package features, it is to be understood that the present subject matter is not necessarily limited to the specific features described. Rather, the specific features and methods are disclosed as embodiments for the present subject matter. Numerous modifications and adaptations of the system/device of the present invention will be apparent to those skilled in the art, and thus it is intended by the appended claims to cover all such modifications and adaptations which fall within the scope of the present subject matter.

[0071] It will be understood by those within the art that, in general, terms used herein,
and especially in the appended claims (e.g., bodies of the appended claims) are generally intended as "open" terms (e.g., the term "including" should be interpreted as "including but not limited to," the term "having" should be interpreted as "having at least," the term "includes" should be interpreted as "includes but is not limited to," etc.). It will be further understood by those within the art that if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases "at least one" and "one or more" to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles "a" or "an" limits any particular claim containing such introduced claim recitation to inventions containing only one such recitation, even when the same claim includes the introductory phrases "one or more" or "at least one" and indefinite articles such as "a" or "an" (e.g., "a" and/or "an" should typically be interpreted to mean "at least one" or "one or more"); the same holds true for the use of definite articles used to introduce claim recitations. In addition, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should typically be interpreted to mean at least the recited number (e.g., the bare recitation of "two recitations," without other modifiers, typically means at least two recitations, or two or more recitations). Furthermore, in those instances where a convention analogous to "at least one of A, B, and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B, and C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). In those instances where a convention analogous to "at least one of A, B, or C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B, or C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). It will be further understood by those

within the art that virtually any disjunctive word and/or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase "A or B" will be understood to include the possibilities of "A" or "B" or "A and B."
[0072] It will be further appreciated that functions or structures of a plurality of
components or steps may be combined into a single component or step, or the functions or structures of one-step or component may be split among plural steps or components. The present invention contemplates all of these combinations. Unless stated otherwise, dimensions and geometries of the various structures depicted herein are not intended to be restrictive of the invention, and other dimensions or geometries are possible. In addition, while a feature of the present invention may have been described in the context of only one of the illustrated embodiments, such feature may be combined with one or more other features of other embodiments, for any given application. It will also be appreciated from the above that the fabrication of the unique structures herein and the operation thereof also constitute methods in accordance with the present invention. The present invention also encompasses intermediate and end products resulting from the practice of the methods herein. The use of "comprising" or "including" also contemplates embodiments that "consist essentially of or "consist of the recited feature.


Claim:

1. A mounting assembly (200) in a left hand (LH) engine arm connecting powertrain
with a body of a vehicle comprising:
a connecting bracket (100) having
a body mounting end (102) situated adjacent to a cylinder housing
(104),
a engine mounting end (106) located opposite in direction to the body
mounting end (102) along a same line; a base plate (108) welded to the connecting bracket (100); an aluminum bracket (110) integrated to the base plate (108); a heatshield (500) fastened to the connecting bracket (100) at the body mounting end (102); and a top plate (112) welded to the connecting bracket (100).
2. The mounting assembly (200) as claimed in claim 1, wherein the base plate (108) is fastened with a cylinder block of an engine by a plurality of fasteners through four bolt fixing holes (128-1, 128-2, 128-3 and 128-4).
3. The mounting assembly (200) as claimed in claim 1, wherein the aluminum bracket (110) is integrated to the base plate (108) by flaring operation through four holes (118-1, 118-2, 118-3, 118-4) placed symmetric to the two bolt fixing holes (128-1, 128-2) in the base plate (108).
4. The mounting assembly (200) as claimed in claim 1, wherein the connecting bracket (100) includes three support brackets (302, 304, 306) at the body mounting end (102) to assemble the heatshield (500) by a plurality of fasteners including welded-nuts and bolts.

5. The mounting assembly (200) as claimed in claim 4, wherein the three support brackets (302, 304, 306) resemble three vertices of a triangle, with two (302, 304) of the three support brackets (302, 304, 306) being present along a first side edge and a second side edge of the connecting bracket (100), respectively, and one (306) of the three support brackets (302, 304, 306) being present on top surface of the connecting bracket (100) facing the body mounting end (102).
6. The mounting assembly (200) as claimed in claim 1, wherein the heatshield (500) is symmetric in shape comprising a top surface (502), a first side member (504) extending longitudinally from the top surface (502) in a first direction, and a second side member (506) extending longitudinally from the top surface (502) in a second direction.
7. The mounting assembly (200) as claimed in claim 6, wherein the first side member (504) is open in order to permit entry of fresh air.
8. The mounting assembly (200) as claimed in claim 6, wherein the second side member (506) is formed with a flap to protect the second side member (506) from heat exposure in the second direction.
9. The mounting assembly (200) as claimed in claim 6, wherein the top surface (502) includes a dimple to provide a flat area for bolting the heatshield (500) with the connecting bracket (100).
10. The mounting assembly (200) as claimed in claim 1, wherein width of the connecting bracket (100) gradually decreases as we move along from the engine mounting end (106) towards the body mounting end (102).
11. The mounting assembly (200) as claimed in claim 1, wherein the connecting bracket
(100) is formed of a pocket (402) and a hole (404) along center line of the connecting
bracket (100) in order to lock orientation of the connecting bracket (100) with respect
to the base plate (108) during welding.
5
12. The mounting assembly (200) as claimed in claim 1, wherein the top plate (112) is
formed with two holes (112-1, 112-2) along a center line lying at an offset of 5 mm
to each other for correct fitment and lock orientation of the top plate (112) during
welding with the connecting bracket (100).
10
13. The mounting assembly (200) as claimed in claim 1, wherein the connecting bracket
(100), the base plate (108), the three support brackets (302, 304, 306), the cylinder
housing (104), the top plate (112) are formed of sheet metal.

Documents

Application Documents

# Name Date
1 202211010838-STATEMENT OF UNDERTAKING (FORM 3) [28-02-2022(online)].pdf 2022-02-28
2 202211010838-FORM 1 [28-02-2022(online)].pdf 2022-02-28
3 202211010838-FIGURE OF ABSTRACT [28-02-2022(online)].jpg 2022-02-28
4 202211010838-DRAWINGS [28-02-2022(online)].pdf 2022-02-28
5 202211010838-DECLARATION OF INVENTORSHIP (FORM 5) [28-02-2022(online)].pdf 2022-02-28
6 202211010838-COMPLETE SPECIFICATION [28-02-2022(online)].pdf 2022-02-28
7 202211010838-Proof of Right [31-03-2022(online)].pdf 2022-03-31
8 202211010838-FORM-26 [31-03-2022(online)].pdf 2022-03-31
9 202211010838-Others-060422.pdf 2022-04-07
10 202211010838-GPA-060422.pdf 2022-04-07
11 202211010838-Correspondence-060422.pdf 2022-04-07
12 202211010838-Correspondence-060422-1.pdf 2022-04-07
13 202211010838-FORM 18 [12-04-2022(online)].pdf 2022-04-12
14 202211010838-POA [22-06-2024(online)].pdf 2024-06-22
15 202211010838-FORM 13 [22-06-2024(online)].pdf 2024-06-22
16 202211010838-AMENDED DOCUMENTS [22-06-2024(online)].pdf 2024-06-22
17 202211010838-Response to office action [17-07-2025(online)].pdf 2025-07-17
18 202211010838-FER.pdf 2025-10-31
19 202211010838-FORM-8 [12-11-2025(online)].pdf 2025-11-12
20 202211010838-FORM 3 [12-11-2025(online)].pdf 2025-11-12

Search Strategy

1 202211010838_SearchStrategyNew_E_SearchMounting202211010838E_29-09-2025.pdf