Abstract: ABSTRACT A STAB BAR MOUNTING ARRANGEMENT FOR A MULTI-LINK REAR SUSPENSION SYSTEM OF A VEHICLE The present disclosure relates to a stab bar mounting arrangement (300) for a multi-link rear suspension system (100) of a vehicle, the multi-link rear suspension system (100) comprises at least three suspension links (150,170,170a,180,190), a stab bar (110), and a stab link (120) connecting the stab bar (110). The stab bar mounting arrangement (300) comprises a mounting bracket (160) attached to at least one suspension link (150,170,170a,180,190) and configured to connect the stab link (120) with the suspension link (150,170,170a,180,190), the mounting bracket (160) extending asymmetrically away from the body of the suspension link (150,170,170a,180,190) in the operative front or rear direction of the vehicle. The stab bar mounting arrangement minimizes the weight of the stab bar and stab link and provides sufficient clearance with the surrounding parts
Description:FIELD
The present disclosure relates to a mounting arrangement and layout of a stab bar used in a vehicle and more particularly a stab bar mounting arrangement for a multi-link rear suspension system of a vehicle.
DEFINITIONS
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 indicates otherwise.
Stab bar: The term “Stab bar” refers to a short form of stabilizer bar which is an important component of the suspension system of a vehicle. The stabilizer bar is also known as a sway bar, a torsion bar, Anti-Roll Bar (ARB) etc.
Stab link: the term “stab link” refers to a connecting means that is used to link the stab bar to the suspension system.
BACKGROUND
The background information herein below relates to the present disclosure but is not necessarily prior art.
A stab bar is used to maintain the stability of the vehicle by preventing the body roll by applying torsional stiffness onto the vehicle. During a turn, the vehicle tends to roll over due to the centrifugal forces acting on the body, thereby tilting the vehicle towards one side. In order to prevent or mitigate the body roll, the stab bar is connected to both ends of the vehicle (LH and RH). When the body rolls during cornering, the suspension system is designed to twist the stab bar. The vehicle tries to return back to almost horizontal condition due to the stab bar’s torsional stiffness and maintains the stability of the vehicle.
Conventionally, the stab bar layout is constructed in such a way that the stab bar is rigidly mounted on the rear sub-frame using a stab bar mounting bracket and the stab link is directly linked to the suspension system. In a typical stab bar mounting arrangement, the stab link is mounted on the knuckle at one end and to the stab bar at the other end. When the knuckle on one side (LH or RH) moves up or down relative to the other knuckle, since the wheel is mounted on the knuckle via suitable bearings, the knuckle pushes the stab link and thereby twists the stab bar. The twisting of the stab bar maintains the stability of the vehicle by mitigating the body roll in the vehicle. However, mounting the stab link onto the knuckle may not be possible in cases where the space for packaging the stab bar and stab link in the suspension layout is less. In such scenarios, the stab bar layout becomes complex leading to critical clearances with peripheral parts like links, damper, wheel rim, structural members such as BIW, etc. Also, articulation of the suspension system in such cases would lead to fouling of the stab bar and link with the aforementioned peripheral parts.
In other conventional front-wheel drive vehicles, the stab link is mounted directly on a spring link symmetrically on a central axis joining two mounting points of the spring link. The stab link is placed exactly symmetric to the mid-plane of the spring link. However, in the multi-link rear suspension system the luxury of positioning the stab link exactly at the mid-plane passing through the center line of the spring link or any other link is not possible due to the packaging constraints (due to multi-link arrangement). Multi-link rear suspension arrangement with five or more links generally includes a number of links such as the front upper link, front lower link, toe link, rear upper link, and spring link. Further, such system also includes other suspension elements such as a damper, spring and displacement sensor. Therefore, such multi-link suspension system does not offer enough space for mounting the stab link onto the knuckle or exactly at the mid-plane passing through the centerline of the spring link.
All five links articulate during the suspension action from full bump to rebound occupy or cover a considerable amount of space while traveling up and down. The available space is not only occupied by the travel of the five-link suspension system but the available packaging space is also occupied by the drive shaft since the preferable vehicle is a rear-wheel drive and all-wheel drive vehicle. Hence, the configuration of the suspension linkages is extremely bulky in order to meet the load-carrying capacity and to meet durability requirements. Thus, the volume occupied by a plurality of links, springs, damper, displacement sensor, drive-shaft, wheel rims, their articulation boundaries and the clearance to be maintained with these parts limits the overall packaging space available for routing and mounting the stab bar. Thus, stab bar layout becomes extremely challenging for which routing and stab link mounting are necessary. Sometimes multiple bends are required in the stab bar to route it properly to maintain sufficient clearances with articulating parts of the multi-link suspension system. This increases length and overall weight of the stab bar and also increases complexity.
Further, the stab bar layout in the conventional system constrains the freedom of designing various links of a multi-link rear suspension system and also does not offer sufficient clearance due to the surrounding parts. Lack of freedom in designing various links of independent rear suspension systems limits the improvement in the overall ride and comfort of the vehicle.
Therefore, there is felt a need to provide a stab bar mounting arrangement for a multi-link rear suspension system of a vehicle that obviates the drawbacks mentioned hereinabove or at least provides an alternative solution.
OBJECTS
Some of the objects of the present disclosure, which at least one embodiment herein satisfies, are as follows.
An object of the present disclosure is to ameliorate one or more problems of the background or to at least provide a useful alternative.
Another object of the present disclosure is to provide a stab bar mounting arrangement for a multi-link rear suspension system.
Yet another object of the present disclosure is to provide a stab bar mounting arrangement that has a simple and flexible stab bar routing.
Another object of the present disclosure is to provide a stab bar mounting arrangement that is simple in construction and can be manufactured with minimal bends.
Still another object of the present disclosure is to provide a stab bar mounting arrangement that avoids critical and complex stab bar routing.
Another object of the present disclosure is to provide a stab bar mounting arrangement that provides sufficient clearance with surrounding parts in a multi-link rear suspension system.
Yet another object of the present disclosure is to provide a stab bar mounting arrangement with a reduced stab bar and stab link weight.
Another object of the present disclosure is to provide a stab bar mounting arrangement that allows freedom of designing various links of a multi-link rear suspension system.
Still another object of the present disclosure is to provide a stab bar mounting arrangement that requires minimum production cost.
Yet another object of the present disclosure is to provide a stab bar mounting arrangement that improves ride comfort and ride handling performance of the rear suspension system.
Other objects and advantages of the present disclosure will be more apparent from the following description, which is not intended to limit the scope of the present disclosure.
SUMMARY
The present disclosure relates to a stab bar mounting arrangement for a multi-link rear suspension system of a vehicle, the multi-link rear suspension system comprises at least three suspension links, a stab bar, and a stab link connecting the stab bar. The stab bar mounting arrangement comprises a mounting bracket attached to at least one suspension link and configured to connect the stab link with the suspension link, the mounting bracket extending asymmetrically away from the body of the suspension link in the operative front or rear direction of the vehicle.
In accordance with the embodiment of the present disclosure, the mounting bracket is configured to mount the stab link asymmetrically away from the body of the suspension link at a predetermined offset distance from an axis defined by the mounting points of the suspension link.
In accordance with the embodiment of the present disclosure, the operative axis along the length of the mounting bracket is not parallel to the operative axes along the length or width direction of the vehicle when seen in a top view.
In accordance with the embodiment of the present disclosure, the mounting bracket is attached to the suspension link supporting a resilient element and extends operatively towards the rear direction of the vehicle. The resilient element is selected from spring or elastic elements.
In accordance with the embodiment of the present disclosure, the mounting bracket is attached to a toe link and extends operatively towards the rear direction of the vehicle.
In accordance with the embodiment of the present disclosure, the mounting bracket is attached to the suspension link and extends operatively towards the front direction of the vehicle.
In accordance with the embodiment of the present disclosure, the mounting bracket comprises an integral reinforcing element, and the mounting bracket is coupled to the suspension link via welding.
In accordance with the embodiment of the present disclosure, the mounting arrangement is configured to place the stab bar operatively towards the front direction of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system.
In accordance with the embodiment of the present disclosure, the mounting arrangement is configured to place the stab bar operatively towards the rear direction of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system.
In accordance with the embodiment of the present disclosure, the mounting bracket is integrally formed in the suspension link during the manufacture of the suspension link.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
The present disclosure will now be described with the help of the accompanying drawing, in which:
FIGURE 1: illustrates a conventional stab bar and stab link configuration, wherein the stab ink is mounted on the knuckle of the vehicle.
FIGURE 2: illustrates another conventional stab bar and stab link configuration, wherein the stab link is mounted directly on the spring link, exactly symmetric on the mid-plane of the spring link.
FIGURE 3: illustrates an isometric view of a multi-link rear suspension system, wherein the stab bar is mounted on the rear sub-frame and the stab link is coupled to a mounting bracket in accordance with the present disclosure.
FIGURE 4: illustrates a top view of a multi-link rear suspension system, wherein the stab bar is mounted on the rear sub-frame and the stab link is coupled to a mounting bracket asymmetrically in accordance with the present disclosure.
FIGURE 5: illustrates a stab bar mounting arrangement from the front direction of the vehicle wherein the stab bar and stab link are mounted on a mounting bracket in accordance with the present disclosure.
FIGURE 6: illustrates a stab bar mounting arrangement from the rear direction of the vehicle wherein the rear stab bar and stab link are mounted on a mounting bracket in accordance with the present disclosure.
FIGURE 7A: illustrates an isometric view of an asymmetric stab link mounting bracket on a spring link in accordance with the present disclosure.
FIGURE 7B: illustrates a top view of an asymmetric stab link mounting bracket on a spring link in accordance with the present disclosure.
FIGURE 7C: illustrates a side view of an asymmetric stab link mounting bracket on a spring link in accordance with the present disclosure.
FIGURE 8A: illustrates an isometric view of an alternate embodiment of the present disclosure where the stab bar is placed operatively towards the front direction of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system.
FIGURE 8B: illustrates a top view of an alternate embodiment of the present disclosure where the stab bar is placed operatively towards the front direction of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system.
LIST OF REFERENCE NUMERALS
100’ stab link mounted on knuckle as per conventional system
110’ stab bar
120’ stab link
130’ stab bar bracket
140’ knuckle
150’ spring link
200’ stab link directly mounted on spring link as per conventional system.
210’ damper
100 multi-link rear suspension system
110 stab bar
120 stab link
130 stab bar bracket
140 spring
150 Suspension link supporting resilient element
151 sub-frame mounting end
152 knuckle mounting end
154 spring link body
160 mounting bracket
162 reinforcing element
164 supporting welded washer
170 front upper link
170a front lower link
180 rear upper link
190 toe link
200 rear sub-frame
210 vehicle front direction
220 vehicle rear direction
300 stab bar mounting arrangement
310 damper element
“O” Center point of the spring link
“P” Stab link mounting point
“L” offset distance between point “P” and point “O”
DETAILED DESCRIPTION
The present disclosure relates to a stab bar mounting arrangement for a multi-link rear suspension system of a vehicle.
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.
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 "comprises," "comprising," “including,” and “having,” are open ended transitional phrases and therefore specify the presence of stated features, integers, steps, operations, elements, modules, units and/or components, but do not forbid the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The particular order of steps disclosed in the method and process of the present disclosure is not to be construed as necessarily requiring their performance as described or illustrated. It is also to be understood that additional or alternative steps may be employed.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed elements.
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.
Referring to Figure 1, Figure 1 depicts a conventional stab bar mounting arrangement (100’). In a typical stab bar mounting arrangement (110’), a stab link (120’) is mounted on a knuckle (140’). The stab link (120’) at one end connects the knuckle (140’) and at the other end connects the stab bar (110’). However, mounting the stab link (120’) onto the knuckle (140’) may not be possible in cases where the space for packaging the stab bar (110’) and the stab link (120’) in the suspension layout is less. In such scenarios, the stab bar layout becomes complex leading to critical clearances with peripheral parts like links, damper, wheel rim, structural members such as BIW, etc. Also, articulation of the suspension system in such cases would lead to fouling of the stab bar and link with the aforementioned peripheral parts.
Referring to Figure 2. Figure 2 depicts another conventional stab bar mounting arrangement (200’) for a front-wheel drive vehicle. The stab link (120’) is directly mounted on a spring link (150’) symmetrically to the central axis that joins two mounting points of the spring link (150’). The Multi-link rear suspension includes five or more links, such as the front upper link, front lower link, toe link, rear upper link, and spring link. Further, such a system also includes other suspension elements such as a damper element, spring, and displacement sensor. The presence of a drive shaft in the closer vicinity further limits the packaging space availability for various links of multi-link rear suspension arrangement. In such a multi-link rear suspension arrangement with five or more links, the mounting of the stab link directly on the spring link (150’) is not possible due to the involvement of multiple links and other peripheral parts in the closer vicinity.
Therefore, such a multi-link suspension system does not offer enough space for mounting the stab link onto the knuckle or exactly at the mid-plane passing through the center line of the spring link.
The present disclosure aims to alleviate the aforementioned drawbacks. The present disclosure envisages a stab bar mounting arrangement (300) for a multi-link rear suspension system (100) of a vehicle.
The multi-link rear suspension system (100) is a must-needed system for the vehicle to provide comfort to the driver and occupants. The higher the number of links for a suspension system, the better the possibility of tuning the ride and handling of the vehicle, thereby providing comfort to the occupants of the vehicle. However, conversely, the higher the number of links, the lesser the space available for routing the stab bar (110’) layout and mounting the stab link (120’). The multiple linkages occupy most of the space available, and thus the rear stab link (120’) cannot be mounted on the knuckle (140’) as in the conventional approach. Therefore in the present disclosure, a stab bar (110) and a stab link (120) mounting arrangement is provided that enables an ease of stab bar routing for a multi-link rear suspension system (100).
The present disclosure will now be described in detail with reference to Figures 3 through 7. The present embodiment does not limit the scope and ambit of the present disclosure.
The multi-link rear suspension system (100) comprises at least three suspension links (150, 170, 170a 180, 190), the stab bar (110), and the stab link (120). The stab link (120) connects the stab bar (110) with at least one suspension link (150, 170, 170a 180, 190) of the multi-link rear suspension system (100).
According to an embodiment, the multi-link rear suspension system (100) includes at least five links and a semi-active damper. In an embodiment, the at least three suspension links of the multi-link rear suspension system (100) includes but is not limited to a suspension link supporting a resilient element (150), a front upper link (170), a front lower link (170a), a rear upper link (180), and a toe link (190). The multi-link rear suspension system may also include a camber link and any other suitable links. Further, the multi-link rear suspension system may also include other elements such as a damper element (310), the spring (140), the displacement sensor (not shown), etc.
In accordance with another embodiment of the present disclosure, the resilient element (140) of the suspension link may be a spring or other elastic element. According to a preferred embodiment, the resilient element is spring (140).
According to an embodiment, the stab bar mounting arrangement (300) comprises a mounting bracket (160) that is attached to at least one suspension link (150, 170, 170a, 180, 190) and configured to connect the stab link (120) with the suspension link (150, 170, 170a 180, 190). The mounting bracket (160) extends asymmetrically away from the body of the suspension link (150, 170, 170a, 180, 190) in the operative front or rear direction of the vehicle.
According to an embodiment shown in Figures 3-7, the mounting bracket (160) is attached to the a suspension link supporting a resilient element (hereinafter referred to as ‘spring link’ (150)) and extends asymmetrically away from the body of the spring link (150) in the operative rear direction of the vehicle. With such an arrangement, one end of the stab link (120) is supported on the mounting bracket (160) asymmetrically away from the body (154) of the spring link (150). The other end of the stab link is connected to the stab bar (110). Through such arrangement, the stab bar (110) is placed operatively towards the rear direction (220) of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system (100). Two ends of the stab bar (110) are supported on each stab link (120) present on the left-hand side and right-hand side of the vehicle, and the stab bar (110) is also coupled with a rear sub-frame (200) using a stab bar bracket (130) as can be seen the figure 4.
As the stab bar (110) is mounted toward the rear direction, away from the vicinity of the plurality of links and other peripheral elements of the multi-link rear suspension system (100), it provides sufficient clearance with other surrounding parts. The asymmetric nature of the mounting bracket (160) increases the freedom of designing various links of a multi-link rear suspension system (100) by connecting the stab link (120) to the spring link (150) in the rearward direction of the vehicle by using the mounting bracket (160). Further, such an arrangement reduces the number of bends required in the stab bar (110) to avoid interference with adjacent parts. Such simple routing and placement of the stab bar (110) with minimal bends reduce the overall weight of the stab bar assembly.
Figures 4 and 7A to 7C depict the asymmetrical nature of the mounting bracket (160) and the mounting arrangement of the stab bar (110) toward the rear direction of the vehicle. According to an embodiment disclosed in Figures 4-7, the mounting bracket (160) is asymmetrically attached to the spring link (150) and extends in the operative rear direction of the vehicle. The axis defined by a line joining a sub-frame mounting end (151) and a knuckle mounting end (152) of the spring link (150) is neither parallel nor perpendicular to the operative axis along the length of the mounting bracket (160). Further, the stab link mounting point ‘P’ on the mounting bracket (160) is placed asymmetrically at offset distance “L” from the center point ‘O’ of the spring link (150). Furthermore, the operative axis along the length of the mounting bracket (160) is not parallel to the operative axes along the length (Y-axis) or width direction (X-axis) of the vehicle when seen in a top view. This asymmetric nature of the mounting bracket (160) enables placement of the stab bar (110) toward the rear direction, away from the vicinity of the plurality of links and other peripheral elements of the multi-link rear suspension system (100), and reduces packaging complexity. Such placement offers freedom in designing multiple links as per requirement without worrying about packaging space which in turn helps improve the overall ride experience, comfort, and handling performance of the vehicle.
The mounting bracket (160) may include a reinforcing element (162). Figure 7C depicts the stab link mounting bracket (160) with the reinforcement element (162) and a supporting welded washer (164) to take up the loads due to the severely asymmetric construction of the spring link (150) and stab bar (110) layout. The reinforcement element (162) on the spring link (150) mitigates the high stresses of the rear suspension system due to the asymmetric stab link (120) mounting.
In accordance with another embodiment of the present disclosure, the mounting bracket (160) may be attached to the toe link (190) instead of the spring link (150), and the mounting bracket (160) extends operatively towards the rear direction (220) of the vehicle.
In accordance with the embodiment of the present disclosure, the mounting bracket (160) is coupled to the spring link (150) or toe link (190) via welding. In accordance with another embodiment of the present disclosure, the mounting bracket (160) is integrally formed with the spring link (150) or any other link of the multi-link rear suspension system (100) during the manufacture of the spring link (150) or any other link.
Figures 8A and 8B depict an alternative embodiment in accordance with the present disclosure. According to this embodiment, the stab bar (110) is placed operatively towards the front direction (220) of the vehicle with respect to the operative position of the plurality of links of the multi-link rear suspension system (100). In an exemplary embodiment shown in figure 8A and 8B, the mounting bracket (160) is attached asymmetrically to the front upper link (170) and extend in the operative front direction (210) of the vehicle. In another embodiment the mounting bracket (160) may be attached asymmetrically to the front lower link (170a).
The stab bar mounting arrangement (300) avoids the critical and complex stab bar (110) routing and occupies less space, size, and weight for a five-link rear suspension system with a rear motor and rear-wheel drive.
The foregoing description of the embodiments has been provided for purposes of illustration and is 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 ECONOMIC SIGNIFICANCE
The present disclosure described herein above has several technical advantages including, but not limited to, the realization of a stab bar mounting arrangement for a multi-link rear suspension system of a vehicle, that;
• has simple configuration;
• has less cost of the rear stab bar;
• has reduced rear stab bar and stab link weight;
• increases freedom of designing various links of a multi-link rear suspension system;
• has sufficient clearance with surrounding parts;
• avoids critical and complex stab bar routing;
• has ease of manufacturing the stab bar with minimal blends;
• improves drive comfort and handling performance of the rear suspension system by virtue of flexibility in hard point placement;
• allows the design of a stab bar mounting arrangement for extreme articulation distances and articulation angles of the rear suspension system;
• offers higher flexibility and is compatible with extremely high vehicle loads and road loads due to higher articulation;
• occupies less space, size, and weight for a five-link rear suspension system with a rear motor and rear-wheel drive.
Throughout this specification the word “comprise”, or variations such as “comprises” or “comprising”, will be understood to imply the inclusion of a stated element, integer or step, or group of elements, integers or steps, but not the exclusion of any other element, integer or step, or group of elements, integers or steps.
The use of the expression “at least” or “at least one” suggests the use of one or more elements or ingredients or quantities, as the use may be in the embodiment of the invention to achieve one or more of the desired objects or results. While certain embodiments of the inventions have been described, these embodiments have been presented by way of example only, and are not intended to limit the scope of the inventions. Variations or modifications to the formulation of this invention, within the scope of the invention, may occur to those skilled in the art upon reviewing the disclosure herein. Such variations or modifications are well within the spirit of this invention.
The numerical values mentioned for the various physical parameters, dimensions or quantities are only approximations and it is envisaged that the values higher/lower than the numerical values assigned to the parameters, dimensions or quantities fall within the scope of the disclosure, unless there is a statement in the specification specific to the contrary.
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. , Claims:WE CLAIM:
1. A stab bar mounting arrangement (300) for a multi-link rear suspension system (100) of a vehicle, said multi-link rear suspension system (100) comprising at least three suspension links (150, 170, 170a, 180, 190), a stab bar (110), and a stab link (120) connecting the stab bar (110);
said stab bar mounting arrangement (300) comprising:
a mounting bracket (160) attached to at least one suspension link (150, 170, 170a, 180, 190) and configured to connect said stab link (120) with said suspension link (150, 170, 170a, 180, 190, said mounting bracket (160) extending asymmetrically away from the body of said suspension link (150, 170, 170a, 180, 190) in the operative front (210) or rear (220) direction of the vehicle.
2. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) is configured to mount said stab link (120) asymmetrically away from the body of said suspension link (150, 170, 170a, 180, 190) at a predetermined offset distance from an axis defined by the mounting points of said suspension link (150, 170, 170a, 180, 190).
3. The stab bar mounting arrangement (300) as claimed in claim 1, wherein the operative axis along the length of said mounting bracket (160) is not parallel to the operative axes along the length or width direction of the vehicle when seen in a top view.
4. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) is attached to said suspension link (150) supporting a resilient element (140) and extends operatively towards the rear direction (220) of the vehicle; said resilient element (140) is selected from spring or elastic element.
5. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) is attached to a toe link (190) and extends operatively towards the rear direction (220) of the vehicle.
6. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) is attached to said suspension link (150, 170, 170, 180, 190) and extends operatively towards the front direction (210) of the vehicle.
7. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) comprises an integral reinforcing element (162) and said mounting bracket (160) is coupled to said suspension link (150, 170, 170a, 180, 190) via welding.
8. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting arrangement is configured to place said stab bar (110) operatively towards the front direction (210) of the vehicle with respect to the operative position of the plurality of links of said multi-link rear suspension system (100).
9. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting arrangement is configured to place said stab bar (110) operatively towards the rear direction (220) of the vehicle with respect to the operative position of the plurality of links of said multi-link rear suspension system (100).
10. The stab bar mounting arrangement (300) as claimed in claim 1, wherein said mounting bracket (160) is integrally formed in said suspension link (150, 170, 170a, 180, 190) during the manufacture of said suspension link (150, 170, 170a, 180, 190).
Dated this 16th day of October, 2023
_______________________________
MOHAN RAJKUMAR DEWAN, IN/PA – 25
of R.K.DEWAN & CO.
Authorized Agent of Applicant
| # | Name | Date |
|---|---|---|
| 1 | 202321070206-STATEMENT OF UNDERTAKING (FORM 3) [16-10-2023(online)].pdf | 2023-10-16 |
| 2 | 202321070206-REQUEST FOR EXAMINATION (FORM-18) [16-10-2023(online)].pdf | 2023-10-16 |
| 3 | 202321070206-PROOF OF RIGHT [16-10-2023(online)].pdf | 2023-10-16 |
| 4 | 202321070206-FORM 18 [16-10-2023(online)].pdf | 2023-10-16 |
| 5 | 202321070206-FORM 1 [16-10-2023(online)].pdf | 2023-10-16 |
| 6 | 202321070206-DRAWINGS [16-10-2023(online)].pdf | 2023-10-16 |
| 7 | 202321070206-DECLARATION OF INVENTORSHIP (FORM 5) [16-10-2023(online)].pdf | 2023-10-16 |
| 8 | 202321070206-COMPLETE SPECIFICATION [16-10-2023(online)].pdf | 2023-10-16 |
| 9 | 202321070206-FORM-26 [17-10-2023(online)].pdf | 2023-10-17 |
| 10 | Abstract.1.jpg | 2024-01-25 |
| 11 | 202321070206-FORM-8 [11-11-2025(online)].pdf | 2025-11-11 |