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Gallery Arrangement For Oil Flow Between Differential Housing And Wet Brake Housing

Abstract: ABSTRACT GALLERY ARRANGEMENT FOR OIL FLOW BETWEEN DIFFERENTIAL HOUSING AND WET BRAKE HOUSING The present disclosure envisages a gallery arrangement (100) for flow of oil from the differential housing (2) to the wet brake housing (4). The arrangement (100) comprises a first recess (102), a discharge duct (104), a discharge outlet (106), a second recess (108), a receiving duct (110), a bush (114), a first O-ring (116), a second O-ring (118), and a cavity (124). The first recess (102) and the second recess (108) is defined at the mouth of the differential housing (2) and at the mouth of the wet brake housing (4) respectively and defining a first seat (102A) and a second seat (108A). The bush (114) is defined by openings (F, R) with grooves (114D, 114E) having O-rings (116, 118) configured on the surface of the bush (114) in spaced apart configuration axially aligning the openings (F, R) with outlet (106) and inlet (112).

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
29 March 2022
Publication Number
04/2024
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

Mahindra and Mahindra Limited
Farm Equipment Sector, Swaraj Division, Phase IV, Industrial Area, S.A.S. Nagar (Mohali)-160055, Mohali, Punjab, India

Inventors

1. SINGH, Akshay
Farm Equipment Sector, Swaraj Division, Phase IV, Industrial Area, S.A.S. Nagar (Mohali)-160055, Mohali, Punjab, India
2. RAGHAV, Pankaj
Farm Equipment Sector, Swaraj Division, Phase IV, Industrial Area, S.A.S. Nagar (Mohali)-160055, Mohali, Punjab, India

Specification

Claims:WE CLAIM:
1. A Gallery arrangement(100) for oil flow between a differential housing(2) and wet brake housing(4), said arrangement(100) comprising:
• a discharge duct(104), configured in the differential housing(2), defined in a first seat(102A) of a first recess(102), defining a discharge outlet(106);
• a receiving duct(110), configured in wet brake housing(4), defined in a second seat(108A) of a second recess(108), defining a receiving inlet(112); and
• a bush(114) aligned between the discharge duct(104) and the receiving duct(110) to form an oil flow channel between the differential housing(2) and the wet brake housing(4).
2. The gallery arrangement (100) as claimed in claim 1, wherein said bush (114) is axially aligned between the discharge duct (104) and the receiving duct (110).
3. The gallery arrangement (100) as claimed in claim 1, wherein the bush (114) is defined by:
o a body (114A);
o a bore (114B) defining a passage (114C) through said body (114A) open at an operative front end (I) and an operative rear end (II);
o a front opening (F) configured at said front end (I) of said bush (114);
o a rear opening (R) configured at said rear end (II) of said bush (114), said front opening (F) being axially aligned with the discharge outlet (106) and said rear opening (R) being axially aligned with said receiving inlet (112), said front opening (F) axially aligned with said discharge outlet (106) and said rear opening axially aligned with said receiving inlet (112);
o a first groove (114D) configured on the outer surface of said bush (114) spaced apart from said operative front end (I); and
o a second groove (114E) configured on the outer surface of said bush (114) spaced apart from said operative rear end (II).
4. The gallery arrangement (100) as claimed in claim 3, wherein said arrangement (100) includes a first O-ring (116) accommodated in said first groove (114D) in between the wet brake housing (4) and bush (114), and a second O-ring (118) accommodated in said second groove (114E) in between the differential housing (2) and bush (114) to restrict leakage of the oil from the gallery arrangement (100).
5. The gallery arrangement (100) as claimed in claim 3, wherein a cavity (124) is formed between the inner walls of said first recess (102) and said second recess (108), said operative front end (I) of said bush (114) configured to be secured in said first recess (102) in an operative configuration of the arrangement (100) and said operative rear end (II) of said bush (114) is configured to be secured in said second recess (108) in an operative configuration of the arrangement (100) to configure axial alignment of the discharge outlet (106) and the receiving inlet (112) via said passage (114C).
6. The gallery arrangement (100) as claimed in claim 1, wherein the outer walls of said first recess (102) define an operative first outer lip (105) and the outer walls of second recess (108) define a second outer lip (107).
7. The gallery arrangement (100) as claimed in claim 5, wherein said first outer lip (105) is spaced apart from said second outer lip (107).
8. The gallery arrangement (100) as claimed in claim 5, wherein at least one perforated shim plate (120) is configured to be located in the space between said first outer lip (105) and said second outer lip (107) to achieve adjustable coupling between the differential housing (2) and the wet brake housing (4).
9. The galley arrangement (100) as claimed in claim 6, wherein a first set of pins (122A) are defined on said first outer lip (105) and a second set of pins (122B) are defined on said second outer lip (107) for securing the perforated shim plates (120).
10. The gallery arrangement (100) as claimed in claim 1, wherein said O-rings (116, 118) are configured to provide sealing to said discharge outlet (106) and said receiving inlet (112) to prevent leakage of the oil into the gallery.
11. The gallery arrangement (100) as claimed in claim 1, wherein each of said O-rings (116, 118) is of a polytetrafluoroethylene (PTFE), silicone, polyurethane, nitrile, neoprene, ethylene propylene diene monomer (EPDM) rubber, fluorocarbon, or any combination thereof.
12. The gallery arrangement (100) as claimed in claim 6, wherein said perforated shim plate (120) is configured to prevent lateral displacement of said bush (114).
13. The gallery arrangement (100) as claimed in claim 6, wherein the axis of said bush (114) is parallel to the axis of said shim plate (120).
14. The gallery arrangement (100) as claimed in claim 1, wherein said first recess (102) configured to be integral to the differential housing (2) and said second recess (108) configured to be integral to the wet brake housing (4).
15. The gallery arrangement (100) as claimed in claim 1, wherein the axis of said bush (114) is concentric to the axis of said O-rings (116, 118).
16. The gallery arrangement (100) as claimed in claim 1, wherein each of said O-rings (116, 118) is configured to provide flexibility and compressibility while allowing the oil to flow from the differential housing (2) to the wet brake housing (4).
17. The gallery arrangement (100) as claimed in claim 1, wherein said discharge outlet (106), said bore, and said receiving inlet (112) are at least approximately co-axial.
18. The gallery arrangement (100) as claimed in claim 1, wherein the range for axial tolerance for said bush (114) and the differential housing (2) is 1 mm to 2.2 mm.
19. The gallery arrangement (100) as claimed in claim 1, wherein the range for radial tolerance for said bush (114) and the differential housing (2) is 0.160 mm to 0.240 mm.
20. Method, for facilitating oil flow between differential housing (2) and wet brake housing (4), comprising:
a. fitting both O-rings (116, 118) in the grooves of bush (114);
b. press fitting operative front end (I) of bush (114) in first recess (102) of differential housing (2);
c. aligning operative inner surface of first recess (102) with an operative inner surface of second recess (108) with the help of guiding pins (122A, 122B); and
d. press fitting second recess (108) over operative rear end (II) of bush (114), thereby forming a flow channel between differential housing (2) and wet brake housing (4).
21. The method as claimed in claim 20, wherein at least one shim plate (120) is secured around the bush (114) and in the space between the mating surfaces of the first recess (102) and the second recess (108) to achieve adjustable coupling between the differential housing (2) and the wet brake housing (4).
22. A vehicle having a gallery arrangement (100) provided in the differential housing (2) and the wet brake housing (4), as claimed in any one of the preceding claims.

Dated this 29th day of March, 2022


_______________________________
MOHAN RAJKUMAR DEWAN, IN/PA – 25
Of R.K.DEWAN & CO.
Authorized Agent of Applicant
TO,
THE CONTROLLER OF PATENTS
THE PATENT OFFICE, AT DELHI
, Description:FIELD
The present disclosure relates to the field of arrangements for facilitating flow of oil between the differential housing and the wet brake housing.
DEFINITION
As used in the present disclosure, the following terms are generally intended to have the meaning as set forth below, except to the extent that the context in which they are used indicate otherwise.
Shim: - The term “Shim” refers to a washer or thin strip typically perforated used for aligning parts and for reducing wear.
BACKGROUND
The background information herein below relates to the present disclosure but is not necessarily prior art.
Typically, the oil flows between differential housing & wet brake housing depending upon the oil level via an oil gallery provided with a bush therein. A conventional bush, which is used for oil circulation, has an O-ring provided at one end and threads configured at the other end thereof. The threaded end is fastened with the differential housing and the end having O-ring is mated with the wet brake housing. However, this arrangement has some limitations caused due to the threading. More specifically, the threading makes it difficult to maintain the concentricity between the differential housing and the wet brake housing during the flow of oil through the bush. Due to the variance in the concentricity, a gap is formed between the gallery and the bush, thus causing leakage of oil through the gap into the gallery & ultimately into the surrounding.
Therefore, there is a need of an arrangement for flow of oil that alleviates the aforementioned drawbacks.
OBJECTS
Some of the objects of the present disclosure, which at least one embodiment herein satisfies, are as follows:
It is an object of the present disclosure to ameliorate one or more problems of the prior art or to at least provide a useful alternative.
An object of the present disclosure is to provide gallery arrangement for flow of oil between differential housing and wet brake housing.
Another object of the present disclosure is to provide gallery arrangement for flow of oil between differential housing and wet brake housing that maintains concentricity of bush inserted between the differential housing and the wet brake housing.
Yet another object of the present disclosure is to provide gallery arrangement for flow of oil between differential housing and wet brake housing that prevents leakage of oil.
Other objects and advantages of the present disclosure will be more apparent from the following description when read in conjunction with the accompanying figures, which are not intended to limit the scope of the present disclosure.
SUMMARY
The present disclosure envisages gallery arrangement for oil flow between the differential housing and the wet brake housing. The arrangement comprises a first recess, a first seat, a discharge duct, a second recess, a second seat, a receiving duct, and a bush.
The discharge duct is configured in differential housing. The discharge duct is defined in the first seat of the first recess defining a discharge outlet. The receiving duct is configured in wet brake housing. The receiving duct is defined in the second seat of the second recess defining a receiving inlet. The bush is aligned between the discharge duct and the receiving duct to form an oil flow channel between the differential and the wet brake housing.
In an embodiment, the bush is axially aligned between the discharge duct and the receiving duct.
In an embodiment, the bush is defined by a body, a bore, a front opening, a rear opening, a first groove, and a second groove. The bore defines a passage through the body open at an operative front end and an operative rear end. The front opening is configured at the front end of the bush and the rear opening is configured at the rear end of the bush. The front opening is axially aligned with the discharge outlet and the rear opening is axially aligned with the receiving inlet. The first groove is configured on the surface of the bush spaced apart from the operative front end. The second groove is configured on the surface of the bush spaced apart from the operative rear end.
In an embodiment, the arrangement includes a first O-ring accommodated in the first groove in between the wet brake housing and the bush, and a second O-ring accommodated in the second groove in between the differential housing and the bush to restrict leakage of the oil from the gallery arrangement.
In an embodiment, a cavity is formed between the inner walls of the first recess and the second recess in which the bush can be press fitted. The cavity is formed between the inner walls of the first recess and the second recess. The operative front end of the bush is configured to be secured in the first recess in an operative configuration of the arrangement, and the operative rear end of the bush is configured to be secured in the second recess in an operative configuration of the arrangement to configure axial alignment of the discharge outlet and the receiving inlet via the passage.
In an embodiment, the first recess is defined at the mouth of the differential housing defining the first seat and the second recess is defined at the mouth of the wet brake housing defining the second seat.
In an embodiment, the outer walls of the first recess define an operative first outer lip and the outer walls of second recess define a second outer lip.
In an embodiment, the first outer lip is spaced apart from the second outer lip.
In an embodiment, the at least one perforated shim plate is configured to be located in the space between the first outer lip and the second outer lip to achieve adjustable coupling between the differential housing and the wet brake housing.
In an embodiment, a first set of pins are defined on the first outer lip and a second set of pins are defined on the second outer lip for securing the perforated shim plates.
In an embodiment, the O-rings are configured to provide sealing to the discharge outlet and the receiving inlet to prevent leakage of the oil into the gallery.
In an embodiment, each of the O-ring is of a polytetrafluoroethylene (PTFE), silicone, polyurethane, nitrile, neoprene, ethylene-propylene-diene-monomer (EPDM) rubber, and fluorocarbon, or any combination thereof.
In an embodiment, the perforated shim plate is configured to prevent lateral displacement of the bush.
In an embodiment, the axis of the bush is parallel to the axis of the shim plate.
In an embodiment, the axis of the bush is concentric to the axis of the O-rings.
In an embodiment, the first recess is configured to be integral to the differential housing and the second recess is configured to be integral to the wet brake housing.
In an embodiment, each of the O-rings is configured to provide flexibility and compressibility while allowing the oil to flow between the differential housing and the wet brake housing.
In an embodiment, the outlet, the passage, and the inlet are at least approximately co-axial.
In an embodiment, the range for axial tolerance for the bush and the differential housing is 1 mm to 2.2 mm.
In an embodiment, the range for radial tolerance for the bush and the differential housing is 0.160 mm to 0.240 mm.
The present disclosure also envisages a method for providing a gallery arrangement for flow of oil between the differential housing and the wet brake housing. The method comprises the following steps:
i. fitting both O-rings in the grooves of the bush;
ii. press fitting an operative front end of a bush in a first recess of the differential housing;
iii. aligning the operative inner surfaces of the first recess with an operative inner surface of the second recess with the help of guiding pins; and
iv. press fitting the second recess over an operative rear end of the bush, thereby forming an oil flow channel between the differential housing and the wet brake housing.
In an embodiment, at least one shim plate is secured around the bush and in the space between the mating surfaces of the first recess and the second recess to achieve adjustable coupling between the differential housing and the wet brake housing.
The present disclosure envisages a vehicle having the gallery arrangement provided in the differential housing and the wet brake housing.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
A gallery arrangement for flow of oil between the differential housing and the wet brake housing of the present disclosure will now be described with the help of the accompanying drawing, in which:
Figure 1 illustrates a section view of the differential housing and the wet brake housing having a conventional bush disposed therebetween;
Figure 2 illustrates an enlarged section view of the gallery arrangement for flow of oil between the differential housing and the wet brake housing, in accordance with an embodiment of the present disclosure;
Figure 3 illustrates an isometric view of a bush with O-rings of the gallery arrangement of Figure 1;
Figure 4 illustrates a front isometric view of the differential housing depicting a first recess for the bush of the Figure 3 inserted in a through hole configured thereon;
Figure 5 illustrates a front isometric view of the differential housing with the bush of Figure 3 inserted into the first recess of the Figure 4;
Figure 6 illustrates a front isometric view of the wet brake housing depicting a second recess for insertion of the bush of Figure 3;
Figure 7 illustrates a front isometric view depicting a shim plate & guide pin disposed on the wet brake housing of Figure 6;
Figure 8 illustrates an isometric view depicting a shim plate disposed on the differential housing with the bush being coupled between the wet brake housing and the differential housing;
Figure 9 illustrates a section view depicting the bush being coupled between the wet brake housing and the differential housing; and
Figure 10 illustrates a section view of the formation of the gallery arrangement for flow of oil between the differential housing and the wet brake housing.
LIST OF REFERENCE NUMERALS
100 – Gallery arrangement for flow of oil between the differential housing and the wet brake housing
I – First operative end
II – Second operative end
2 – Differential housing
4 – Wet brake housing
6 – Threads
8 – O-ring
102 – First recess
102A – First seat
104 – Discharge duct
106 – Discharge outlet
108 – Second recess
108A – Second seat
110 – Receiving duct
112 – Receiving inlet
114 – Bush
114’ – Conventional bush
114A – Body
114B – Bore
114C – Passage
114D – First groove
114E – Second groove
116 – First O-ring
118 – Second O-ring
F – Operative front opening
R – Operative rear opening
120 – Shim plate
122A – First set of guide pins
122B – Second set of guide pins
124 – Cavity
DETAILED DESCRIPTION
Embodiments, of the present disclosure, will now be described with reference to the accompanying drawing.
Embodiments are provided so as to thoroughly and fully convey the scope of the present disclosure to the person skilled in the art. Numerous details are set forth, relating to specific components, and methods, to provide a complete understanding of embodiments of the present disclosure. It will be apparent to the person skilled in the art that the details provided in the embodiments should not be construed to limit the scope of the present disclosure. In some embodiments, well-known processes, well-known apparatus structures, and well-known techniques are not described in detail.
Terms such as “inner,” “outer,” "beneath," "below," "lower," "above," "upper," and the like, may be used in the present disclosure to describe relationships between different elements as depicted from the figures.
The terminology used, in the present disclosure, is only for the purpose of explaining a particular embodiment and such terminology shall not be considered to limit the scope of the present disclosure. As used in the present disclosure, the forms "a,” "an," and "the" may be intended to include the plural forms as well, unless the context clearly suggests otherwise. The terms “including,” and “having,” are open ended transitional phrases and therefore specify the presence of stated features, integers, operations, elements and/or components, but do not forbid the presence or addition of one or more other features, integers, operations, elements, components, and/or groups thereof.
The terms first, second, third, etc., should not be construed to limit the scope of the present disclosure as the aforementioned terms may be only used to distinguish one element, component, region, layer or section from another component, region, layer or section. Terms such as first, second, third etc., when used herein do not imply a specific sequence or order unless clearly suggested by the present disclosure.
Figure 1 depicts a conventional bush 114’ having threads 6 at one end is fastened to the differential housing 2 and its other end having an O-ring 8 disposed thereon is mated with the wet brake housing 4 to allow the passage of oil therethrough. However, the threads are made with less accuracy and therefore cause the differential housing 2, the bush 114’, and the wet brake housing 4 to not being in same axis. Further, due to hydrostatic pressure of the oil there is possibility that the bush 114’ may displace axially. Also, there may be leakage of oil from the threaded end of the bush 114’.
The present disclosure therefore envisages a gallery arrangement for oil flow between the differential housing 2 and the wet brake housing 4. The gallery arrangement 100 (herein after referred to as “arrangement 100”) for flow of oil between the differential housing 2 and the wet brake housing 4 will now be described with reference to Figure 2 through Figure 10.
The arrangement 100 comprises a first recess 102, a first seat 102A, a discharge duct 104, a discharge outlet 106, a second recess 108, a second seat 108A, a receiving duct 110, a receiving inlet 112, and a bush 114.
Figure 2 depicts a section view of the gallery arrangement 100 depicting the bush 114 press fitted between the differential housing 2 and the wet brake housing 4.
The first recess 102 is defined at the mouth of the differential housing 2 defining a first seat 102A. The discharge duct 104 is defined in the first seat 102A of the first recess 102 defining a discharge outlet 106 configured to discharge oil therefrom. The second recess 108 is defined at the mouth of the wet brake housing 4 defining a second seat 108A. The receiving duct 110 is defined in the second seat 108A of the second recess 108 defining a receiving inlet 112 is configured to receive the discharged oil from the discharge outlet 106.
Referring to Figure 3, the bush 114 is defined by a body 114A, a bore 114B, a front opening F, a rear opening R, a first groove 114D, and a second groove 114E. The bush 114 is providing an oil flow channel between the differential housing 2 and the wet brake housing 4. The oil flow can be from differential housing 2 to the wet brake housing 4 or it can be from the wet brake housing 4 to the differential housing 2, depending on the level of oil in order to keep the temperature of oil uniform throughout the system for proper functioning of brakes.
The bore 114B defines a passage 114C through the body 114A open at an operative front end I and an operative rear end II. The front opening F is configured at the front end I of the bush 114 and the rear opening R is configured at the rear end II of the bush 114. The first groove 114D is configured on the surface of the bush 114 spaced apart from the operative front end I. The second groove 114E is configured on the surface of the bush 114 spaced apart from the operative rear end II. The front opening F is axially aligned with the discharge outlet 106 and the rear opening R is axially aligned with the receiving inlet 112. The bush 114 is axially aligned between the discharge duct 104 and the receiving duct 110 to form an oil flow channel between the differential housing 2 and the wet brake housing 4.
The arrangement 100 includes a first O-ring 116 accommodated in the first groove 114D in between the wet brake housing 4 and the bush 114, and a second O-ring 118 accommodated in the second groove 114E in between the differential housing 2 and the bush 114 to restrict leakage of the oil from the gallery arrangement 100.
In an embodiment, each of the O-rings 116, 118 is of a polytetrafluoroethylene (PTFE), silicone, polyurethane, nitrile, neoprene, ethylene-propylene-diene-monomer (EPDM) rubber, and fluorocarbon, or any combination thereof. In an embodiment, the O-rings 116, 118 are configured to provide flexibility and compressibility while allowing the oil to flow from the bush 110. In an embodiment, the outlet 104, the passage 110B, and the inlet 108 are at least approximately co-axial.
Referring to Figure 4, 6 and 7, the cavity 124 is formed between the inner walls of the first recess 102 and the second recess 108. The operative front end I of the bush 114 is configured to be secured in the first recess 102 in an operative configuration of the arrangement 100, and the operative rear end II of the bush 114 is configured to be secured in the second recess 108 in an operative configuration of the arrangement 100 to configure axial alignment of the discharge outlet 106 and the receiving inlet 112 via the passage 114C.
Figure 5 depicts isometric view of the differential housing 2 with the bush 114 inserted in the first recess 102. The front end 112 of the bush 110 is mated or inserted within the first recess 102 and the rear end 114 of the bush 110 protrudes therefrom.
Referring to Figures 4 and 7, the outer walls of the first recess 102 define an operative first outer lip 105 and the outer walls of second recess 108 define a second outer lip 107. In an embodiment, the first outer lip 105 is spaced apart from the second outer lip 107. In an embodiment, at least one perforated shim plate 120 is configured to be located in the space between the first outer lip 105 and the second outer lip 107 to achieve adjustable coupling between the differential housing 2 and the wet brake housing 4. In an embodiment, a first set of pins 122A are defined on the first outer lip 105 and a second set of pins 122B are defined on the second outer lip 107 for securing the perforated shim plate 120.
In an embodiment, the first recess 102 is configured to be integral to the differential housing 2 and the second recess 108 is configured to be integral to the wet brake housing 4.
Referring to Figure 8, at least one perforated shim plate 120 is being defined in space at the first outer lip 105 of the first recess 102. Referring to Figure 7, similarly, the perforated shim plate 120 is being defined in space at the second outer lip 107 of the second recess 108.
Referring to Figure 8, the perforated shim plate 120 is secured onto the differential housing 2 by first set of guide pins 122A. The shim plate 120 has a through hole configured thereon to receive the first set of guide pins 122A to pass therethrough and insert into the differential housing 2. Similarly, Referring to Figure 7, guide pins 122B allow securing of the shim plate 120 on the wet brake housing 4. The shim plate 120 has a through hole configured thereon to receive the guide pins 122A to pass therethrough and insert into the wet brake housing 4.
In an embodiment, the perforated shim plate 120 is configured to prevent lateral displacement of the bush 114 (please refer Figure 2 and Figure 10). In an embodiment, the axis of the bush 114 is parallel to the axis of the shim plate 120. In an embodiment, the axis of the bush 114 is concentric to the axis of the O-rings 116, 118.
In an embodiment, the range for axial tolerance for the bush 114 and the differential housing 2 is 1 mm to 2.2 mm. In an embodiment, the range for radial tolerance for the bush 114 and the differential housing 2 is 0.160 mm to 0.240 mm.
The present disclosure also envisages a method for providing the gallery arrangement 100 for flow of oil from the differential housing 2 to the wet brake housing 4. The method comprises the following steps:
• fitting both O-rings 116, 118 in the grooves of the bush 114;
• press fitting an operative front end I of the bush 114 in a first recess 102 of the differential housing 2;
• aligning the operative inner surfaces of the first recess 102 with an operative inner surfaces of the second recess 108 with the help of guiding pins 122A, 122B (Refer Figure 9); and
• press fitting the second recess 108 over an operative rear end II of the bush 114, thereby forming an oil flow channel between the differential housing 2 and the wet brake housing 4 (Refer Figure 2 and Figure 10).
In an embodiment, at least one shim plate 120 is secured around the bush 114 and in the space between the mating surfaces of the first recess 102 and the second recess 108 to achieve adjustable coupling between the differential housing 2 and the wet brake housing 4.
The arrangement 100 with the bush 114 having O-rings 116, 118 accommodated in the grooves 114D and 114E respectively, help in maintaining concentricity between the differential housing 2 and the wet brake housing 4. The O-rings 116, 118 facilitate sealing of the discharge outlet 106 and the receiving inlet 112 and prevent leakage of the oil into the gallery as compared to the conventional bush 114’ which had threads and caused leakage of oil and that failed to maintain concentricity between the discharge outlet 106 and the receiving inlet 112.
The present disclosure envisages a vehicle having the gallery arrangement 100 provided in the differential housing 2 and the wet brake housing 4.
The foregoing description of the embodiments has been provided for purposes of illustration and not intended to limit the scope of the present disclosure. Individual components of a particular embodiment are generally not limited to that particular embodiment, but are interchangeable. Such variations are not to be regarded as a departure from the present disclosure, and all such modifications are considered to be within the scope of the present disclosure.
TECHNICAL ADVANCEMENTS AND ECONOMICAL SIGNIFICANCE
The present disclosure described herein above has several technical advantages including, but not limited to, the realization of a gallery arrangement for flow of oil between the differential housing and the wet brake housing, that:
• maintains concentricity between the differential housing and the wet brake housing during flow of oil; and
• prevents leakage of oil into the gallery.
The embodiments herein, the various features, and advantageous details thereof are explained with reference to the non-limiting embodiments in the following description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.
The disclosure has been described with reference to the accompanying embodiments which do not limit the scope and ambit of the disclosure. The description provided is purely by way of example and illustration.
The embodiments herein and the various features and advantageous details thereof are explained with reference to the non-limiting embodiments in the following description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.
The foregoing description of the specific embodiments so fully reveals the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.
While considerable emphasis has been placed herein on the components and component parts of the preferred embodiments, it will be appreciated that many embodiments can be made and that many changes can be made in the preferred embodiments without departing from the principles of the disclosure. These and other changes in the preferred embodiment as well as other embodiments of the disclosure will be apparent to those skilled in the art from the disclosure herein, whereby it is to be distinctly understood that the foregoing descriptive matter is to be interpreted merely as illustrative of the disclosure and not as a limitation.

Documents

Application Documents

# Name Date
1 202211018618-STATEMENT OF UNDERTAKING (FORM 3) [29-03-2022(online)].pdf 2022-03-29
2 202211018618-REQUEST FOR EXAMINATION (FORM-18) [29-03-2022(online)].pdf 2022-03-29
3 202211018618-PROOF OF RIGHT [29-03-2022(online)].pdf 2022-03-29
4 202211018618-POWER OF AUTHORITY [29-03-2022(online)].pdf 2022-03-29
5 202211018618-FORM 18 [29-03-2022(online)].pdf 2022-03-29
6 202211018618-FORM 1 [29-03-2022(online)].pdf 2022-03-29
7 202211018618-DRAWINGS [29-03-2022(online)].pdf 2022-03-29
8 202211018618-DECLARATION OF INVENTORSHIP (FORM 5) [29-03-2022(online)].pdf 2022-03-29
9 202211018618-COMPLETE SPECIFICATION [29-03-2022(online)].pdf 2022-03-29
10 202211018618-FORM-8 [30-03-2022(online)].pdf 2022-03-30