CN2594540Y - Guiding seat bushing dampener - Google Patents
Guiding seat bushing dampener Download PDFInfo
- Publication number
- CN2594540Y CN2594540Y CN 02221851 CN02221851U CN2594540Y CN 2594540 Y CN2594540 Y CN 2594540Y CN 02221851 CN02221851 CN 02221851 CN 02221851 U CN02221851 U CN 02221851U CN 2594540 Y CN2594540 Y CN 2594540Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- guide holder
- guiding seat
- combination
- guiding
- 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 - Lifetime
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a liner bushing type damper for guiding seats, which is used on vehicles and motorcycles. The liner bushing type damper for guiding seats is mainly composed of a connecting rod 1, a working cylinder assembly 2, an oil storing cylinder 3, a guiding seat 4, a liner bushing 5, an oil seal 6, a damping spring 7 and a joint 8. The utility model is characterized in that the liner bushing 5 is pressed in an inner hole of the guiding seat 4, and the guiding seat 4 is movably sheathed on the connecting rod of a connecting rod assembly 1 by the liner bushing 5. The surface of the inner hole of the guiding seat of the damper can not be used as a working surface which is movably matched with the connecting rod and the difficulty of process and quality control for the processing of the inner hole of the guiding seat is reduced. Simultaneously, the friction coefficient generated when a guiding seat assembly of the damper and the working surface in a movable fit with the surface of the connecting rod move relatively is reduced, and frictional motion resistance is reduced for making the service life of the connecting rod and the service life of the oil seal prolonged.
Description
One, technical field:
The utility model relates to the vibration damper that uses on a kind of automobile or the motorcycle, especially bush type guide holder vibration damper.
Two, background technique:
The automobile of domestic production at present or the vibration damper of motorcycle tape guide seat, its guide holder hole forms for extruding, and processing technology requires high, and is difficult for guaranteeing: cause connecting rod wearing and tearing easily in to-and-fro motion, oil seal lip is worn or scratches, form the vibration damper leakage of oil.
Three, summary of the invention:
The purpose of this utility model provides a kind of bush type guide holder vibration damper, and the annexation by guide holder and connecting rod in the change vibration damper solves the guide holder processing technology for inner hole and requires problems such as high and quality control difficulty.
Concrete scheme of the present utility model is: a kind of bush type guide holder vibration damper, in the clutch release slave cylinder combination, there is connecting rod assembly to stretch into, at the clutch release slave cylinder combination sleeve fuel tank combination is housed, kink has guide holder on the connecting rod of connecting rod assembly, guide holder is positioned at the port of clutch release slave cylinder combination, between the port of guide holder and the combination of oil tube, be pressed with oil sealing, connecting rod sleeve in combination of oil tube and connecting rod assembly is equipped with damping spring, the fixedly connected joint of the tail end of damping spring, it is characterized in that: the endoporus at guide holder is pressed with a lining, and guide holder passes through the lining kink on the connecting rod of connecting rod assembly.
Adopt such scheme, the guide holder bore area is not re-used as and connecting rod working surface movingly, has reduced technology and quality control difficulty in the processing of guide holder endoporus.Friction factor when having reduced its movingly working surface relative movement of combination of vibration damper guide holder and rod surface has simultaneously reduced the kinetic friction resistance, and connecting rod and oil sealing are increased working life.
Four, description of drawings:
Fig. 1 is an overall structure schematic representation of the present utility model, also is a kind of embodiment of the present utility model.
Five, embodiment:
As shown in Figure 1: the utility model mainly is made up of connecting rod 1, clutch release slave cylinder combination 2, fuel tank 3, guide holder 4, lining 5, oil sealing 6, damping spring 7, joint 8; Annexation between them is to have connecting rod assembly 1 to stretch in clutch release slave cylinder combination 2, outside clutch release slave cylinder combination 2, be set with fuel tank combination 3, kink has guide holder 4 on the connecting rod of connecting rod assembly 1, guide holder 4 is positioned at the port of clutch release slave cylinder combination 2, between the port of guide holder 4 and oil tube combination 3, be pressed with oil sealing 6, connecting rod sleeve in combination 3 of oil tube and connecting rod assembly 1 is equipped with damping spring 7, the fixedly connected joint 8 of the tail end of damping spring 7; Structure outline of the present utility model is: the endoporus at guide holder 4 is pressed with a lining 5, and guide holder 4 passes through lining 5 kinks on the connecting rod of connecting rod assembly 1.Form the rod surface of connecting rod assembly 1 and the working surface movingly of lining 5 internal surfaces that guide holder makes up.
The utility model is work like this: fuel tank 3 is under the effect of external force, drive clutch release slave cylinder 2 direction motion left, force the damping oil of clutch release slave cylinder to produce resistance to compression pression by resistance hole, this moment, damping spring 7 was compressed, when damping spring 7 was replied original length, active force acted in the fuel tank combination 3, and clutch release slave cylinder combination 2 and fuel tank combination 3 are moved right, make the damping oil of fuel tank combination 3 enter in the clutch release slave cylinder combination 2, produce and restore resistance by resistance hole; In whole reciprocating whole process; the internal surface of rod surface in the connecting rod assembly 1 and guide holder 4 endoporus linings 5 forms working surface movingly; because of lining endoporus spraying composite material; not only wear-resisting but also smooth; the connecting rod that has solved in the connecting rod assembly 1 constitutes the friction that guide holder makes up with guide holder 4 and lining 5 more satisfactoryly in movement process; minimum wearing and tearing connecting rod is tackled oil sealing mutually and is played a protective role, and therefore is greatly improved the working life to vibration damper.
Claims (1)
1. bush type guide holder vibration damper, in clutch release slave cylinder combination (2), there is connecting rod assembly (1) to stretch into, outside clutch release slave cylinder combination (2), be set with fuel tank combination (3), kink has guide holder (4) on the connecting rod of connecting rod assembly (1), guide holder (4) is positioned at the port of clutch release slave cylinder combination (2), between the port of guide holder (4) and oil tube combination (3), be pressed with oil sealing (6), connecting rod sleeve in oil tube combination (3) and connecting rod assembly (1) is equipped with damping spring (7), the fixedly connected joint of tail end (8) of damping spring (7), it is characterized in that: the endoporus at guide holder (4) is pressed with a lining (5), and guide holder (4) passes through lining (5) kink on the connecting rod of connecting rod assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221851 CN2594540Y (en) | 2002-03-10 | 2002-03-10 | Guiding seat bushing dampener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221851 CN2594540Y (en) | 2002-03-10 | 2002-03-10 | Guiding seat bushing dampener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2594540Y true CN2594540Y (en) | 2003-12-24 |
Family
ID=33699880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221851 Expired - Lifetime CN2594540Y (en) | 2002-03-10 | 2002-03-10 | Guiding seat bushing dampener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2594540Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979848A (en) * | 2012-12-06 | 2013-03-20 | 力帆实业(集团)股份有限公司 | Inversion type rear shock absorber with adjustable prepressure of shock absorber spring |
-
2002
- 2002-03-10 CN CN 02221851 patent/CN2594540Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979848A (en) * | 2012-12-06 | 2013-03-20 | 力帆实业(集团)股份有限公司 | Inversion type rear shock absorber with adjustable prepressure of shock absorber spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING YUAN INNOVATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHANG AN VIBRATION ABSORBER CO. LTD., CHONGQING CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400037, Chongqing Shapingba district on the Bridge Industrial Park Patentee after: Chongqing Yu'an Innovation Technology Co., Ltd. Address before: 400037, Chongqing Shapingba district on the Bridge Industrial Park Patentee before: Chang'an Vibration Damper Co., Ltd., Chongqing |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120310 Granted publication date: 20031224 |