CN2243405Y - Vibration absorber of car - Google Patents
Vibration absorber of car Download PDFInfo
- Publication number
- CN2243405Y CN2243405Y CN 96202271 CN96202271U CN2243405Y CN 2243405 Y CN2243405 Y CN 2243405Y CN 96202271 CN96202271 CN 96202271 CN 96202271 U CN96202271 U CN 96202271U CN 2243405 Y CN2243405 Y CN 2243405Y
- Authority
- CN
- China
- Prior art keywords
- car
- utility
- model
- vehicle frame
- hydraulic ram
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a vibration absorber for cars, which comprises a car frame connector and a shaft connecting element, between which a vibration absorption spring is arranged, wherein, the vibration absorption spring is provided with a hydraulic oil cylinder inside, and the hydraulic oil cylinder is fixedly connected onto the shaft connecting element. The utility model has the advantages of simple structure and low cost, being very suitable for being used on small-sized cars. When a small-sized car runs on a bumpy road, the vibration absorber can elevate a chassis, and plays the vibration absorption function to enable the small-sized car to smoothly pass through the bumpy road, and improve the cross-country function consequently.
Description
The utility model relates to a kind of shock-damper for car, is particularly useful for small passenger car.
Existing small passenger car generally only is adapted at municipal highway or goes up on the road surface of grade and travel, this is because passenger-car chassis is lower, if when travelling on the road surface of rugged frustration, often because car body jolts or tilts to cause certain damage to vehicle, influence the cruising and the aesthetic of vehicle, bring unnecessary economic loss.
It is a kind of simple in structure, with low cost that the purpose of this utility model is to provide, and can make small passenger car that the shock-damper for car of cross-country effect is arranged on rugged bumpy road surface.
The purpose of this utility model is achieved in that it comprises vehicle frame connector and coupling piece, it is characterized in that being provided with damper spring between vehicle frame connector and the coupling piece, and be with hydraulic ram in the damper spring, hydraulic ram is fixed on the coupling piece.
In order to obtain better damping lifting effect, hydraulic ram adopts piston oil-cylinder or plunger cylinder.
When using the utility model, earlier two groups of vehicle frame connectors and coupling piece are connected in respectively on vehicle frame front and rear part and the front and back axletree, the oil inlet of hydraulic ram and oil return pipe are connected on the hydraulic tubing, when car travels on flat road surface, the plug of drawing together of hydraulic ram is in oil inlet one end, the position, chassis is low, and vehicle mainly by the damper spring effect, is stablized vehicle body, its stationary performance is good, when car travels road surface in rugged frustration, start the hydraulic efficiency pressure system of this device, hydraulic oil enters oil suction chamber by oil inlet, fluid in the oil back chamber is by the oil return pipe oil return, because the effect of oil pressure, piston drive are drawn together stopper rod and are passed through the vehicle frame connector with vehicle frame jack-up, make the parallel rising of vehicle body, improved the position, chassis, and remain on the suitable height, this moment damper spring and hydraulic gear combined action obtains a desirable effectiveness in vibration suppression and makes vehicle smoothly by rugged bumpy road surface, after car passes through this road surface, close hydraulic efficiency pressure system, parallel reduction passenger-car chassis position is recovered the car normality and is travelled.
The utility model is simple in structure, with low cost, and small passenger car is travelled on the road surface of rugged frustration, has increased cross-country function.
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
With reference to Fig. 1, the utility model comprises vehicle frame connector (1) and coupling piece (6), be provided with damper spring (2) between vehicle frame connector (1) and coupling piece (6), be with hydraulic ram (3) in the damper spring (2), hydraulic ram (3) is fixed on the coupling piece (6).In order to obtain better damping lifting effect, hydraulic ram (3) adopts piston oil-cylinder or plunger cylinder.
See figures.1.and.2, embodiment 2 of the present utility model is that with the difference of embodiment 1 it is that hydraulic ram is upside down on the vehicle frame connector (1), and between cylinder body (3) and vehicle frame connector (1) connecting element (12) is set.
With reference to Fig. 1, when using the utility model, earlier two groups of vehicle frame connectors (1) and coupling piece (6) are connected in respectively on vehicle frame front and rear part and the front and back axletree (7), the oil inlet (5) and the oil return pipe (10) of hydraulic ram (3) are connected on the hydraulic tubing, when car travelled on flat road surface, the plug (4) of drawing together of hydraulic ram (3) was in oil inlet (5) one ends, and the position, chassis is low, vehicle is mainly stablized vehicle body by the effect of damper spring (2), and its stationary performance is good; When car travels road surface in rugged frustration, start the hydraulic efficiency pressure system of this device, hydraulic oil enters oil suction chamber (8) by oil inlet (5), hydraulic oil in the oil back chamber (9) is by oil return pipe (10) oil return, because the effect of oil pressure, piston (4) drives piston rod (11) and passes through vehicle frame connector (1) with vehicle frame jack-up, make the parallel rising of vehicle body, improved the position, chassis, and remain on the suitable height, at this moment, damper spring (2) and hydraulic ram (3) combined action obtain a desirable effectiveness in vibration suppression and make vehicle can pass through rugged bumpy road surface smoothly, after car passes through this road surface, close hydraulic efficiency pressure system, reduce the passenger-car chassis position, recover the car normality and travel.
Claims (2)
1. a shock-damper for car comprises vehicle frame connector and coupling piece, it is characterized in that being provided with damper spring between vehicle frame connector and the coupling piece, is with hydraulic ram in the damper spring, and hydraulic ram is fixed on the coupling piece.
2. shock attenuation unit as claimed in claim 1 is characterized in that hydraulic ram is piston oil-cylinder or plunger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202271 CN2243405Y (en) | 1996-01-05 | 1996-01-05 | Vibration absorber of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202271 CN2243405Y (en) | 1996-01-05 | 1996-01-05 | Vibration absorber of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243405Y true CN2243405Y (en) | 1996-12-25 |
Family
ID=33888288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96202271 Expired - Fee Related CN2243405Y (en) | 1996-01-05 | 1996-01-05 | Vibration absorber of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243405Y (en) |
-
1996
- 1996-01-05 CN CN 96202271 patent/CN2243405Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |