CN202319774U - Double-point bearing rigidity suspension axle assembly - Google Patents
Double-point bearing rigidity suspension axle assembly Download PDFInfo
- Publication number
- CN202319774U CN202319774U CN201120481138XU CN201120481138U CN202319774U CN 202319774 U CN202319774 U CN 202319774U CN 201120481138X U CN201120481138X U CN 201120481138XU CN 201120481138 U CN201120481138 U CN 201120481138U CN 202319774 U CN202319774 U CN 202319774U
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- China
- Prior art keywords
- axle assembly
- bearing
- assembly
- double
- balance beam
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a double-point bearing rigidity suspension axle assembly, which comprises a balance beam assembly (3). Two ends of the balance beam assembly (3) are respectively connected with an axle assembly (1), and the middle of the balance beam assembly is connected with bearing triangular supports (2) through a pin roll (4). The double-point bearing rigidity suspension axle assembly is characterized in that two ends of the pin roll (4) respectively extend in the axial direction towards two outer sides of the balance beam assembly to form a spindle nose (6), and the spindle nose on each side is movably connected with a bearing triangular support (2). The double-point bearing rigidity suspension axle assembly has the advantages that two outer sides of the balance beam assembly are respectively provided with the bearing triangular support, stress of each bearing triangular support is reduced by half under the same load, length of the pin roll is increased, so that an automobile can bearing larger transverse force in transformation, and service life of the bearing triangular supports and the pin roll is prolonged. Further, the axle assembly is connected with an automobile frame through bolts, thereby being convenient to maintain and capable of improving automobile running stability.
Description
Technical field
The utility model relates to the car chassis parts, is widely used in the two point supporting rigidity suspended car axle assembly of medium and heavy automobile, engineering truck and extraordinary special-use vehicle.
Background technology
Common rigid suspended car axle assembly is a single point supporting, and its single point supporting spider and vehicle crossbeam directly weld, and safeguards inconvenient; In addition, vehicle produces transverse force in the turning process of going, and the bearing pin damage that causes the single point supporting spider and connect with equalizing bar has a strong impact on vehicle and uses, and the stability of vehicle is also bad simultaneously.
The utility model content
The purpose of the utility model is to be the defective of single point supporting in order to solve existing common rigid suspended car axle assembly, and a kind of two point supporting rigidity suspended car axle assembly is provided.
The utility model solves the technical scheme that its technical matters adopted:
Two point supporting rigidity suspended car axle assembly; Comprise the equalizing bar assembly; The two ends of equalizing bar assembly are connected with axle unit respectively, the middle part is connected with supporting tripod through bearing pin; It is characterized in that: one section spindle nose is axially extended to two outsides of equalizing bar assembly along it respectively in the two ends of described bearing pin, flexibly connects a supporting tripod on every side shaft head.
Each assembly function effect: axle unit and the assembling of wheel rim tire are the foundation support parts that vehicle moves, brakes, and axletree can be around the teeter of equalizing bar assembly; Bearing pin and equalizing bar assembly are fixedly connected, and are the supporting members of supporting tripod, play supporting role; Equalizing bar assembly two connects with axle unit is movable, and wherein the bearing pin two ends connect with supporting tripod is movable respectively, and the equalizing bar assembly can be around the supporting tripod longitudinal oscillation.
On the basis of above-mentioned main technical schemes, can increase following further perfect technical scheme:
The spindle nose of every end is provided with axle sleeve outward and is connected with supporting tripod, can make bearing pin processing easy like this, and the service life of improving spindle nose.
The connection end face of described supporting tripod is provided with connecting bore, uses Bolt Connection with vehicle frame, and is easy to maintenance.
The beneficial effect of the utility model is that two outsides of equalizing bar assembly are respectively equipped with supporting tripod, under same load, and every stressed reducing by half of supporting tripod; And the length of increase bearing pin; Vehicle can bear bigger transverse force when changing, and improves the service life of supporting tripod and bearing pin, and uses Bolt Connection with vehicle frame; Easy to maintenance, and the stability of enhancing vehicle '.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the birds-eye view of the utility model;
Fig. 3 is the A-A view of the utility model birds-eye view.
The specific embodiment
As depicted in figs. 1 and 2; The utility model two point supporting rigidity suspended car axle assembly comprises equalizing bar assembly 3, and the two ends of equalizing bar assembly 3 connect with axle unit 1 middle part is movable respectively; Bearing pin 4 is fixedly connected with equalizing bar assembly 3; As shown in Figure 3, one section spindle nose 6 is axially extended to two outsides of equalizing bar assembly 3 along it respectively in the two ends of described bearing pin 4, flexibly connects a supporting tripod on every side shaft head 6; The spindle nose of every end is provided with axle sleeve outward and is connected with supporting tripod and is provided with lubricatedly, and the end face of spindle nose also is provided with end cap; The connection end face of described supporting tripod 2 is provided with connecting bore 5; Supporting tripod 2 is fixed through Bolt Connection with carriage frame; When vehicle passed through uneven road surface, equalizing bar assembly 3, bearing pin 4 can fluctuate thereby drive axle unit front and back, front and back around supporting tripod 2 longitudinal oscillations; Axle unit can realize that each tire force is identical around 3 teeters of equalizing bar assembly again simultaneously.
Claims (3)
1. two point supporting rigidity suspended car axle assembly; Comprise equalizing bar assembly (3); The two ends of equalizing bar assembly (3) are connected with axle unit (1) respectively, the middle part is connected with supporting tripod (2) through bearing pin (4); It is characterized in that: one section spindle nose (6) is axially extended to two outsides of equalizing bar assembly along it respectively in the two ends of described bearing pin (4), flexibly connects a supporting tripod (2) on every side shaft head.
2. two point supporting rigidity suspended car axle assembly according to claim 1 is characterized in that: be provided with axle sleeve outside the spindle nose of every end (6) and be connected with supporting tripod (2).
3. two point supporting rigidity suspended car axle assembly according to claim 1 is characterized in that: the connection end face of described supporting tripod (2) is provided with connecting bore (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120481138XU CN202319774U (en) | 2011-11-28 | 2011-11-28 | Double-point bearing rigidity suspension axle assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120481138XU CN202319774U (en) | 2011-11-28 | 2011-11-28 | Double-point bearing rigidity suspension axle assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202319774U true CN202319774U (en) | 2012-07-11 |
Family
ID=46431766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120481138XU Expired - Fee Related CN202319774U (en) | 2011-11-28 | 2011-11-28 | Double-point bearing rigidity suspension axle assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202319774U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129243A (en) * | 2014-08-19 | 2014-11-05 | 四川柯世达汽车制动系统集团有限公司 | Supporting type suspension frame of heave-load car |
CN108725124A (en) * | 2018-05-24 | 2018-11-02 | 远景能源(江苏)有限公司 | wheeled vehicle suspension mechanism |
-
2011
- 2011-11-28 CN CN201120481138XU patent/CN202319774U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104129243A (en) * | 2014-08-19 | 2014-11-05 | 四川柯世达汽车制动系统集团有限公司 | Supporting type suspension frame of heave-load car |
CN104129243B (en) * | 2014-08-19 | 2016-01-27 | 四川柯世达汽车制动系统集团有限公司 | Heavy-load automobile support type suspension |
CN108725124A (en) * | 2018-05-24 | 2018-11-02 | 远景能源(江苏)有限公司 | wheeled vehicle suspension mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141128 |
|
EXPY | Termination of patent right or utility model |