CN116872662A - Independent rear suspension of torque arm - Google Patents
Independent rear suspension of torque arm Download PDFInfo
- Publication number
- CN116872662A CN116872662A CN202311082393.0A CN202311082393A CN116872662A CN 116872662 A CN116872662 A CN 116872662A CN 202311082393 A CN202311082393 A CN 202311082393A CN 116872662 A CN116872662 A CN 116872662A
- Authority
- CN
- China
- Prior art keywords
- arm
- torque arm
- suspension
- torque
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 61
- 238000013016 damping Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/04—Buffer means for limiting movement of arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
An independent rear suspension of an automobile torque arm relates to the technical field of automobile chassis suspension systems. The independent rear suspension of the torque arm comprises (2) a longitudinal arm and (1) the torque arm which are fixedly connected, wherein (2) the longitudinal arm is a swing arm for controlling the longitudinal up-and-down movement of the wheel, and (1) the torque arm is a torque swing arm for controlling the transverse vertical up-and-down movement and anti-rolling movement of the wheel. (1) The bottom of the torque arm (10) of the torque arm is sunken, and the bearing bush (6) connected with the elbow of the torque arm (1) is bent by about 45 degrees to the bearing bush (6) of the longitudinal arm (2). (1) The torsion arm and the longitudinal arm (2) are fixedly connected to form a shape of an inclined fork arm, two fork points are connected with a vehicle bottom frame or an auxiliary frame, and the fork rod is connected with a wheel hub bracket, so that wheels can well contact the ground when the wheels are up and down fluctuated in the running process of the vehicle. The independent rear suspension of the torque arm has the advantages of the torsion beam suspension and the characteristics of the independent suspension are added.
Description
Technical Field
The application relates to the technical field of automobile chassis suspension systems, in particular to an automobile independent suspension.
Background
The independent suspension of the automobile is mainly divided into: macpherson independent suspension, double-fork independent suspension and multi-link independent suspension. The Macpherson independent suspension has the advantages of simple structure, small occupied space, low cost and the defects: the comfort and the operability are very common, and the bearing performance is low when the vehicle brakes to nod and passes through a hollow road. The advantages of the double fork arm independent suspension and the multi-connecting rod independent suspension are that: good operability, excellent comfort, strong bearing property and strong anti-roll property when crossing a hollow road, and the defects that: the occupied space is large, the cost is high, the structure is complex, and the maintenance difficulty is large.
The torsion beam suspension system is also a rear suspension commonly used for small and medium-sized automobiles, and has the advantages of simple structure, small occupied space, low cost and the like, and has the following defects: the comfort and the operability are very common, one side wheel jump can affect the other side wheel, and the torsion beam suspension is a whole suspension wheel which is inconvenient to adjust.
Double-fork arm independent suspension and multi-link independent suspension are generally used for middle-high grade automobiles, and Macpherson independent suspension and torsion beam suspension are generally used for middle-small automobiles.
Disclosure of Invention
The application aims to provide a method for manufacturing a semiconductor device, which comprises the following steps: the independent rear suspension of the torque arm has the advantages of simple structure, small occupied space, simple maintenance and excellent comfort and control performance.
The embodiment of the application provides a torque arm independent rear suspension, which is formed by fixedly connecting a torque arm with a longitudinal arm (1), fixedly connecting a torque arm elbow with a bearing bush (6), fixedly connecting the rear end of the longitudinal arm with a wheel shaft head bracket (5), fixedly connecting the front end of the longitudinal arm with the bearing bush (6), fixedly connecting a spiral spring base with a shock absorber bracket (3) and forming the driven wheel torque arm independent rear suspension. (1) The torsion arm is fixedly connected with a longitudinal arm (2), a torsion arm elbow is fixedly connected with a bearing bush (6), the rear end of the longitudinal arm is fixedly connected with a half shaft head support (8), the front end of the longitudinal arm is fixedly connected with the bearing bush (6), and the torsion arm is fixedly connected with a reinforcing piece of an integrated damping spring support (7) and an integrated damping spring support (9) to form a driving wheel torsion arm independent rear suspension.
In the embodiment of the application, the driving wheel torque arm independent rear suspension and the driving wheel torque arm independent rear suspension are designed according to two schemes, wherein the torque arm of the two suspensions (1) is identical to the longitudinal arm structure of the driving wheel torque arm (2), the driving wheel torque arm independent rear suspension is designed by separating a shock absorber bracket from a spiral spring base (3), the driving wheel torque arm independent rear suspension is designed by an integrated shock absorption spring bracket (7), and the driving wheel is provided with a driving half shaft, so that more space can be reserved for installing the driving half shaft by using an integrated shock absorption spring.
The beneficial effects of the application are as follows: the independent rear suspension of the torque arm provided by the embodiment of the application mainly comprises (2) a longitudinal arm and (1) the torque arm which are fixedly connected, wherein (2) the longitudinal arm is a swing arm for controlling the longitudinal up-down movement of the wheel, and (1) the torque arm is a torque swing arm for controlling the transverse up-down vertical movement and anti-rolling movement of the wheel. (1) The torque arm has certain torsion force, and the (6) bearing bush connected with the elbow of the torque arm (1) is bent by about 45 degrees to the position direction of the (6) bearing bush of the longitudinal arm (2), so that the wheels well contact the ground when the wheels are up and down fluctuated in the running process of the automobile, and the independent rear suspension of the torque arm has the advantages of the torsion beam suspension and the characteristics of the independent suspension are increased.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a full view of an independent rear suspension of a torque arm of a driven wheel provided by an embodiment of the application;
FIG. 2 is a full view of the rear side of the independent rear suspension of the torque arm of the driven wheel provided by the embodiment of the application;
FIG. 3 is a full view of a driving wheel torque arm independent rear suspension provided by an embodiment of the application;
FIG. 4 is a full view of the inner side of the independent rear suspension of the torque arm of the driving wheel according to the embodiment of the application;
FIG. 5 is a rear side view of an independent rear suspension of a torque arm of a driving wheel according to an embodiment of the present application;
fig. 6 is a bottom view of a torque arm of the torque arm independent rear suspension (1) provided by the embodiment of the application;
in the figure: (1) a torque arm; (2) a trailing arm; (3) a coil spring mount; (4) a shock absorber support; (5) a wheel axle head bracket; (6) a bearing bushing; (7) an integral shock absorbing spring support; (8) a half axle head support; (9) a reinforcement of the integral shock absorbing spring support; (10) the position of the bottom depression of the torque arm; (11) hole location.
Detailed Description
For the purpose of making the technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that the terms "longitudinal", "transverse", "up and down", "front end", "rear end", "two ends", "inner side", "outer side", "rear side", "position", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship in which the product of the present application is conventionally placed when used, are merely for convenience of description of the present application or for simplification of description, and therefore should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "arrangement", "mounting", "connecting", "fixing", "passing" are to be understood in a broad sense, and may be, for example, a knuckle bearing connection, a welded fixed connection, a detachable connection, a gear connection, an indirect connection via an intermediate medium, or a communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Further details of the features and performance of the torque arm independent rear suspension of the present application are provided below in connection with the following examples.
As shown in fig. 1, 2, 3, 4, 5 and 6, the embodiment of the present application provides two designs of a torsion arm independent rear suspension: the first set of scheme driven wheel torque arm independent rear suspension consists of a torque arm (1) fixedly connected with a longitudinal arm (2), a torque arm elbow fixedly connected with a bearing bush (6), a rear end of the longitudinal arm (2) fixedly connected with a wheel shaft head bracket (5), a front end of the longitudinal arm fixedly connected with the bearing bush (6), a spiral spring base (3) and a shock absorber bracket (4); the second set of scheme driving wheel torque arm independent rear suspension comprises a torque arm (1) and a longitudinal arm (2), wherein the torque arm elbow is fixedly connected with a bearing bush (6), the rear end of the longitudinal arm is fixedly connected with a half shaft head support (8), the front end of the longitudinal arm is fixedly connected with the bearing bush (6), and then the reinforcing parts of the damping spring support (7) and the damping spring support (9) are fixedly connected. The two schemes are identical and different as follows: the structure of the torque arm (1) is the same as that of the longitudinal arm (2); the driven wheel torque arm independent rear suspension is designed by separating a shock absorber bracket from a spiral spring base; the independent rear suspension of the torque arm of the driving wheel is designed by an integrated damping spring bracket (7), and the driving wheel is provided with a driving half shaft, so that the integrated damping spring can leave more space for installing the driving half shaft.
The embodiment of the application provides a torque arm independent rear suspension, which has the working structure principle that: (1) The torsion arm is fixedly connected with the longitudinal arm (2) to form a shape of an inclined fork arm, the two fork points are connected with the vehicle bottom frame or the auxiliary frame, the fork rod is connected with the wheel hub bracket, (2) the longitudinal arm is a swing arm for controlling the longitudinal up-down movement of the wheel, and (1) the torsion arm is a torsion swing arm for controlling the transverse vertical up-down movement and anti-rolling movement of the wheel. (1) If the torsion arm is not designed by an elbow, the inclination angle of the wheel is overlarge when the wheel is up and down fluctuated in the running process of the automobile, (1) if the torsion arm is bent by 90 degrees, the anti-roll property is reduced by the design of the elbow, so that the bottom of the torsion arm at the position of the torsion arm (10) of the torsion arm (1) is provided with certain torsion, and the bearing bush (6) connected by the elbow of the torsion arm (1) is bent by about 45 degrees towards the bearing bush position of the longitudinal arm (6) of the longitudinal arm (2), so that the wheel is well contacted with the ground when the wheel is up and down fluctuated in the running process of the automobile.
The embodiments described above are some, but not all embodiments of the application. The detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Claims (6)
1. The independent rear suspension of the automobile is characterized by comprising a torque arm (1) fixedly connected with a longitudinal arm (2), a torque arm elbow fixedly connected with a bearing bush (6), the rear end of the longitudinal arm (2) fixedly connected with a wheel spindle nose bracket (5), the front end of the longitudinal arm (2) fixedly connected with the bearing bush (6), a coil spring base (3) fixedly connected with a shock absorber bracket (4) and the independent rear suspension of the driven wheel torque arm. (1) The torsion arm is fixedly connected with a longitudinal arm (2), a torsion arm elbow is fixedly connected with a bearing bush (6), the rear end of the longitudinal arm is fixedly connected with a half shaft head support (8), the front end of the longitudinal arm is fixedly connected with the bearing bush (6), and the torsion arm is fixedly connected with a reinforcing piece of an integrated damping spring support (7) and an integrated damping spring support (9) to form a driving wheel torsion arm independent rear suspension.
2. The independent rear torsion arm suspension according to claim 1, wherein the independent rear torsion arm suspension for the driven wheel is composed of a torsion arm (1), a longitudinal arm (2), a spiral spring base (3), a shock absorber support (4), a wheel shaft support (5) and a bearing bush (6).
3. The independent rear torsion arm suspension according to claim 2, wherein the independent rear torsion arm suspension for the driving wheel is composed of a reinforcing piece of a torsion arm (1), a longitudinal arm (2), an integrated damping spring support (7), an axle shaft head support (8), an integrated damping spring support (9) and a bearing bush (6).
4. A rear independent torque arm suspension according to claim 3, wherein the elbow of the torque arm (1) is bent about 45 degrees to the position of the bearing bush (6) of the trailing arm (2), and the elbow of the torque arm (1) is bent about 25 degrees upward but lower than the height of the bearing bush (6) of the trailing arm (2).
5. The independent rear suspension for the torque arm according to claim 4, wherein the hole position of the reinforcing piece (11) of the (9) integrated damping spring support is convenient for installing the integrated damping spring on the (7) integrated damping spring support.
6. The independent rear suspension for the torque arm according to claim 5, wherein the bottom of the torque arm (10) of the torque arm (1) is concave, the middle section is U-shaped, the two ends are elliptic, the size of the bottom of the torque arm (10) is contracted from the middle to the two ends, the two ends of the torque arm (1) are different in size, the end of the longitudinal arm (2) is large, and the end of the bearing bush (6) is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311082393.0A CN116872662A (en) | 2023-08-28 | 2023-08-28 | Independent rear suspension of torque arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311082393.0A CN116872662A (en) | 2023-08-28 | 2023-08-28 | Independent rear suspension of torque arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116872662A true CN116872662A (en) | 2023-10-13 |
Family
ID=88264811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311082393.0A Pending CN116872662A (en) | 2023-08-28 | 2023-08-28 | Independent rear suspension of torque arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116872662A (en) |
-
2023
- 2023-08-28 CN CN202311082393.0A patent/CN116872662A/en active Pending
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