CN203864384U - Independent type oil gas suspension - Google Patents
Independent type oil gas suspension Download PDFInfo
- Publication number
- CN203864384U CN203864384U CN201420256718.2U CN201420256718U CN203864384U CN 203864384 U CN203864384 U CN 203864384U CN 201420256718 U CN201420256718 U CN 201420256718U CN 203864384 U CN203864384 U CN 203864384U
- Authority
- CN
- China
- Prior art keywords
- actuating cylinder
- hydraulic actuating
- suspension
- hydraulic cylinder
- oil gas
- 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 the technical field of auto configurations and especially relates to an independent type oil gas suspension, which comprises a car frame, a hydraulic cylinder, an accumulator, a hydraulic oil road and a car axle, wherein the car frame is connected to the hydraulic cylinder; the hydraulic cylinder is connected the accumulator; the accumulator is connected to the hydraulic cylinder by the hydraulic oil road; the hydraulic cylinder is connected to the car axle; and the car frame and the car axle are located in two ends of the hydraulic cylinder. The oil gas suspension of the independent type oil gas suspension is mutually independent and is not influenced by each other, so the up and down adjustments of the height of the car body are realized.
Description
Technical field
The utility model relates to a kind of hydro pneumatic suspension, relates in particular to a kind of free-standing hydro pneumatic suspension.
Background technology
Vehicle suspension system is the key factor that affects automotive performance, and good suspension design can be isolated the vibration on road surface effectively, suppresses the resonance of wheel and vehicle body, and good travelling comfort, riding comfort is provided; Can also provide good road-holding property and driving safety, improve the average speed of operation of automobile simultaneously.The passive suspension system of mechanical type adopting on general automobile is mostly made up of bumper and coil spring or steel spring.Spring stiffness is a definite value normally, in order to ensure the stationarity of Vehicle Driving Cycle on different road surfaces, needs the rigidity of suspension softer, thereby needs larger suspension space.The size of jolting and vibrating of car body depends on the structure of suspension system and the quality of its performance.
Summary of the invention
The technical problems to be solved in the utility model is: the size of jolting and vibrating of car body depends on the structure of suspension system and the quality of its performance, and a kind of free-standing hydro pneumatic suspension is provided.
In order to overcome the defect existing in background technology, the utility model solves the technical scheme that its technical matters adopts: this free-standing hydro pneumatic suspension comprises vehicle frame, hydraulic actuating cylinder, energy storage, hydraulic circuit and vehicle bridge, connecting fluid cylinder pressure on described vehicle frame, on described hydraulic actuating cylinder, connect energy storage, described energy storage is by hydraulic circuit connecting fluid cylinder pressure, hydraulic actuating cylinder connects vehicle bridge, and described vehicle frame and vehicle bridge are connected in hydraulic actuating cylinder two ends.
The beneficial effects of the utility model are: the hydro pneumatic suspension of this free-standing hydro pneumatic suspension is separate, are independent of each other, and can realize the adjustment up and down of bodywork height, when, the gradient poor on road surface is large, extend suspension hydraulic actuating cylinder, bodywork height is improved, increase angle of attach and departure angle.When paddling, vehicle also needs to improve frame suspension height.While travelling, can shorten suspension hydraulic actuating cylinder on smooth road surface, reduce car load center of gravity, be convenient to run at high speed.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, vehicle frame, 2, hydraulic actuating cylinder, 3, energy storage, 4, hydraulic circuit, 5, vehicle bridge.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, figure comprises vehicle frame 1, hydraulic actuating cylinder 2, energy storage 3, hydraulic circuit 4 and vehicle bridge 5, connecting fluid cylinder pressure 2 on described vehicle frame 1, on described hydraulic actuating cylinder 2, connect energy storage 3, described energy storage 3 is by hydraulic circuit 4 connecting fluid cylinder pressures 2, hydraulic actuating cylinder 2 connects vehicle bridge 5, and described vehicle frame 1 and vehicle bridge 5 are connected in hydraulic actuating cylinder 2 two ends.
The hydro pneumatic suspension of this free-standing hydro pneumatic suspension is separate, is independent of each other, and can realize the adjustment up and down of bodywork height, when, the gradient poor on road surface is large, extends suspension hydraulic actuating cylinder, and bodywork height is improved, and increases angle of attach and departure angle.When paddling, vehicle also needs to improve frame suspension height.While travelling, can shorten suspension hydraulic actuating cylinder on smooth road surface, reduce car load center of gravity, be convenient to run at high speed.In the time travelling on the road surface of vehicle at lateral inclination, can also control a side hydraulic actuating cylinder and extend, opposite side hydraulic actuating cylinder shortens, thereby makes car load still keep level.
Claims (1)
1. a free-standing hydro pneumatic suspension, comprise vehicle frame (1), hydraulic actuating cylinder (2), energy storage (3), hydraulic circuit (4) and vehicle bridge (5), it is characterized in that: the upper connecting fluid cylinder pressure (2) of described vehicle frame (1), the upper energy storage (3) that connects of described hydraulic actuating cylinder (2), described energy storage (3) is by hydraulic circuit (4) connecting fluid cylinder pressure (2), hydraulic actuating cylinder (2) connects vehicle bridge (5), and described vehicle frame (1) and vehicle bridge (5) are connected in hydraulic actuating cylinder (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256718.2U CN203864384U (en) | 2014-05-20 | 2014-05-20 | Independent type oil gas suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256718.2U CN203864384U (en) | 2014-05-20 | 2014-05-20 | Independent type oil gas suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864384U true CN203864384U (en) | 2014-10-08 |
Family
ID=51645366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256718.2U Expired - Fee Related CN203864384U (en) | 2014-05-20 | 2014-05-20 | Independent type oil gas suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303845A (en) * | 2019-05-31 | 2019-10-08 | 中国北方车辆研究所 | A kind of rocker arm suspension back pressure chamber carrying buffer unit |
-
2014
- 2014-05-20 CN CN201420256718.2U patent/CN203864384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303845A (en) * | 2019-05-31 | 2019-10-08 | 中国北方车辆研究所 | A kind of rocker arm suspension back pressure chamber carrying buffer unit |
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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: 20141008 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |