CN202847368U - Novel four-air-spring air suspension frame - Google Patents
Novel four-air-spring air suspension frame Download PDFInfo
- Publication number
- CN202847368U CN202847368U CN 201220343270 CN201220343270U CN202847368U CN 202847368 U CN202847368 U CN 202847368U CN 201220343270 CN201220343270 CN 201220343270 CN 201220343270 U CN201220343270 U CN 201220343270U CN 202847368 U CN202847368 U CN 202847368U
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- Prior art keywords
- spring
- air
- novel
- gas spring
- torsion bar
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- Expired - Fee Related
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Abstract
The utility model discloses a novel four-gas-spring air suspension frame which comprises a V-shaped propelling rod, a piece torsion rod spring assembly, an air spring supporting beam, an air spring, a shock absorber and a height valve. A rear axle is connected with a frame through the air spring supporting beam and the air spring. The piece torsion rod spring assembly comprises two vertical plate springs and a round shaft which are welded together. One end of the piece torsion rod assembly is connected with the axle through a ball hinge on the vertical plate spring, and the other end, at the round shaft, of the piece torsion rod assembly is fixed on the frame through a rubber lining sleeve. The novel four-gas-spring air suspension frame has the advantages of simplifying structure, lowering production cost, and being convenient to assemble.
Description
Technical field
The utility model relates to a kind of automobile-used draft hitch, especially a kind of novel four gas spring air suspensions.
Background technology
Four traditional gas spring air suspension structures form suspension guide mechanism with following two straight propelling rods and top " V " type propelling rod, for improving the automobile roll angular rigidity, Panhard rod have been installed.
Summary of the invention
The purpose of this utility model is to provide a kind of novel four gas spring air suspensions, has cancelled suspension lateral stability lever system, simplifies the structure, and reduces production costs.
The technical solution of the utility model is: a kind of novel four gas spring air suspensions, and this suspension comprises V-type propelling rod, sheet torsion bar spring assembly, gas spring support beam, air bellow, shock absorber, levelling valve; Back axle links to each other with vehicle frame by gas spring support beam, air bellow.Sheet torsion bar spring assembly comprises that two riser springs are welded with circular shaft and is in the same place, sheet torsion bar spring assembly one end is connected with vehicle bridge by the ball pivot that is pressed on the riser spring, the other end is fixed on the vehicle frame by rubber bush at the circular shaft place, the sheet torsion bar spring not only plays the propelling rod effect and transmits automobile longitudinal power, can also play the Panhard rod effect.
The utility model has the advantage of: simplified structure, reduce production costs, be convenient to the suspension assembling.
Description of drawings
Fig. 1 is one of these novel four gas spring air suspension structure schematic diagrams;
Fig. 2 is one of these novel four gas spring air suspension structure schematic diagrams;
Fig. 3 is these novel four gas spring air suspension structure sheet torsion bar spring assembly schematic diagrams;
Fig. 4 is one of traditional four gas spring air suspension structure schematic diagrams;
Fig. 5 is one of traditional four gas spring air suspension structure schematic diagrams.
The specific embodiment
A kind of novel four gas spring air suspensions, this suspension comprises V-type propelling rod 1, sheet torsion bar spring assembly 2, gas spring support beam 3, air bellow 4, shock absorber, levelling valve; Back axle links to each other with vehicle frame by gas spring support beam 3, air bellow 4.Sheet torsion bar spring assembly 2 comprises that two riser springs 5 are welded with circular shaft 6 and is in the same place, sheet torsion bar spring assembly 2 one ends are connected with vehicle bridge by the ball pivot 8 that is pressed on the riser spring 5, the other end is fixed on the vehicle frame by rubber bush 7 at the circular shaft place, the sheet torsion bar spring not only plays the propelling rod effect and transmits automobile longitudinal power, can also play the Panhard rod effect.
This suspension is the modification of having made part at original air suspension, position at traditional air suspension lower thrust rod, adopt sheet torsion bar spring assembly to replace lower thrust rod, sheet torsion bar spring assembly connects with automobile main beams by support, has cancelled simultaneously Panhard rod.
Claims (1)
1. novel four gas spring air suspensions, it is characterized in that: this suspension comprises V-arrangement propelling rod, sheet torsion bar spring assembly, gas spring support beam, air bellow, shock absorber, levelling valve; Back axle links to each other with vehicle frame by gas spring support beam, gas spring; Sheet torsion bar spring assembly comprises that two riser springs are welded with circular shaft is in the same place, and sheet torsion bar spring assembly one end is connected with vehicle bridge by the ball pivot that is pressed on the riser spring, and the other end is fixed on the vehicle frame by rubber bush at the circular shaft place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343270 CN202847368U (en) | 2012-07-17 | 2012-07-17 | Novel four-air-spring air suspension frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343270 CN202847368U (en) | 2012-07-17 | 2012-07-17 | Novel four-air-spring air suspension frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847368U true CN202847368U (en) | 2013-04-03 |
Family
ID=47978601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343270 Expired - Fee Related CN202847368U (en) | 2012-07-17 | 2012-07-17 | Novel four-air-spring air suspension frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739900A (en) * | 2017-01-13 | 2017-05-31 | 北京嘉朋机械有限责任公司 | Vertical leaf spring shock-damping structure and its suspension system |
| CN108001141A (en) * | 2017-12-15 | 2018-05-08 | 株洲春华实业有限责任公司 | A kind of manufacture method of piece torsion bar spring structure, vehicle suspension and piece torsion bar spring structure |
-
2012
- 2012-07-17 CN CN 201220343270 patent/CN202847368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739900A (en) * | 2017-01-13 | 2017-05-31 | 北京嘉朋机械有限责任公司 | Vertical leaf spring shock-damping structure and its suspension system |
| CN108001141A (en) * | 2017-12-15 | 2018-05-08 | 株洲春华实业有限责任公司 | A kind of manufacture method of piece torsion bar spring structure, vehicle suspension and piece torsion bar spring structure |
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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: 20130403 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |