CN101749356B - Horizontal rear shock absorber - Google Patents
Horizontal rear shock absorber Download PDFInfo
- Publication number
- CN101749356B CN101749356B CN 200810243147 CN200810243147A CN101749356B CN 101749356 B CN101749356 B CN 101749356B CN 200810243147 CN200810243147 CN 200810243147 CN 200810243147 A CN200810243147 A CN 200810243147A CN 101749356 B CN101749356 B CN 101749356B
- Authority
- CN
- China
- Prior art keywords
- spring
- clutch release
- slave cylinder
- release slave
- guard shield
- 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 invention discloses a horizontal rear shock absorber which comprises a protective cover (4) arranged horizontally; a working cylinder is inserted in from the closed end (3) of the protective cover (4); one end of a shock-absorbing spring (5) is arranged on a spring seat (6) on the working cylinder, and the other end is arranged on the closed end (3) of the protective cover (4); a separation valve (7) divides the working cylinder into an air cavity (8) and a hydraulic cavity; one end of a piston rod (13) in the hydraulic cavity is provided with a piston (14); the piston (14) divides the hydraulic cavity into a left cavity (9) and a right cavity (10); both sides of the piston (14) are provided with a compression valve plate (11) and a recovery valve plate (12); the compression valve plate (11) is arranged on a recovery side; the recovery valve plate (12) is arranged in the right cavity (10); a spring gland (17) and a tightening nut I (18) are sequentially arranged between the other end of the working cylinder and the protective cover (4); and a movable cover tube of the protective cover (4) can move with the spring gland (17).
Description
Technical field
The present invention relates to a kind of horizontal rear shock absorber.
Background technique
When present sport-racing car galloped at all speed in the wilderness, the speed of a motor vehicle can reach more than the 300Km/H, therefore in motion, stronger rigidity and intrepid vehicle body need to be arranged, and relied on merely vibration damper to be difficult to finish and connected vehicle body and wheel, supported the load-carrying task of vehicle body.The vibration that brings in order to alleviate vigorous exercise, vibration damper is kept away again indispensable, but present vibration damper all is the vibration damper of the vertical placement of employing, it has not only occupied very large installing space, and vibration damper has been born the load-carrying task of a big chunk of vehicle body, present vibration damper is difficult to again reach the needed rigidity requirement of sport-racing car, so the Security of vehicle exists very large potential safety hazard.Now the common vibration damper on the market can not horizontal positioned in addition, is difficult to be full of whole active chamber because working solution occurs easily after this kind vibration damper horizontal positioned, idle stroke can occur, and unresisted phenomenon produces a very large impact resistance.
Summary of the invention
The present invention relates to a kind of horizontal rear shock absorber, it not only reduces installing space, and can be applied widely.
The present invention has adopted following technological scheme: a kind of horizontal rear shock absorber, it comprises the guard shield of horizontal positioned, one end of guard shield is closed end, the other end is open-mouth end, in guard shield, be inserted with the clutch release slave cylinder of level, clutch release slave cylinder is inserted by closed end, at the clutch release slave cylinder overcoat damping spring is arranged, one end of damping spring is positioned on the spring seat that clutch release slave cylinder is provided with, the other end is positioned at the closed end place of guard shield, clutch release slave cylinder is positioned at the outer end of guard shield and is connected with the damper assembly, in clutch release slave cylinder, be provided with seperating vale, seperating vale is divided into air cavity and hydraulic pressure cavity with clutch release slave cylinder, level is inserted with piston rod in hydraulic pressure cavity, one end of piston rod is provided with piston, piston is divided into left chamber and right chamber with hydraulic pressure cavity, be provided with the compression valve block in the both sides of piston and restore valve block, the compression valve block is positioned at left chamber, restore valve block and be installed in compressed side, the piston rod the other end is positioned at outside the guard shield, the other end at piston rod is connected with the suspension ring assembly by connecting axle journal, be provided with successively spring capping and fastening screw nut I between the other end of clutch release slave cylinder and the open-mouth end of guard shield, spring capping and fastening screw nut I are positioned at outside the clutch release slave cylinder, and spring capping and fastening screw nut I are enclosed within on the piston rod, and spring capping and guard shield are for being fixedly connected with, the cover cylinder of guard shield is the active cover cylinder, the active cover cylinder can move along with spring capping, and when piston rod was in compression movement, the compression valve block obtained restoring resistance; When piston rod is in recovery, restore the resistance to compression pression that valve block obtains vibration damper.
Be provided with cushion pad between described clutch release slave cylinder and the spring capping, cushion pad is enclosed within on the piston rod and compresses or extend along with the movement of piston rod, and cover has packing ring between cushion pad and spring capping.The inwall of described guard shield is provided with caulking groove, is embedded in the installation back-up ring at caulking groove, and spring capping is connected with guard shield by back-up ring is installed.
Be provided with spring housing I between one end of described damping spring and spring seat and the clutch release slave cylinder outer surface, spring housing I surrounds an end of damping spring, spring housing I is L-type, be provided with spring housing II between the other end of damping spring and closed end and the clutch release slave cylinder outer surface, spring housing II is T-shaped, the part of its horizontal segment is inserted in the gap between closed end and the clutch release slave cylinder, and vertically section is attached to the internal surface of closed end, and vertically another part of section and horizontal segment is with the other end encirclement of damping spring.
The present invention has following beneficial effect: the present invention can lie in a horizontal plane on the motorcycle, so not only can reduce installing space, and because vibration damper does not need to support vehicle body and wheel, the intensity of vibration damper and rigidity can reduce accordingly, it can be suitable for any installation conditions, applied widely, air cavity of the present invention (8) and hydraulic pressure cavity are by seperating vale (7) separately in addition, can guarantee that like this hydraulic oil is full of hydraulic pressure cavity under any condition, avoid when restoring the switching of stroke and compressed line, occurring idle stroke, unresisted phenomenon has guaranteed the requirement of year old resistance performance in the working procedure.
Description of drawings
Fig. 1 is structural representation of the present invention
Embodiment
In Fig. 1, the present invention is a kind of horizontal rear shock absorber, it comprises the guard shield 4 of horizontal positioned, one end of guard shield 4 is closed end 3, the other end is open-mouth end 2, in guard shield 4, be inserted with the clutch release slave cylinder of level, clutch release slave cylinder is inserted by closed end 3, at the clutch release slave cylinder overcoat damping spring 5 is arranged, one end of damping spring 5 is positioned on the spring seat 6 that clutch release slave cylinder is provided with, the other end is positioned at closed end 3 places of guard shield 4, clutch release slave cylinder is positioned at guard shield 4 outer ends and is connected with damper assembly 1, in clutch release slave cylinder, be provided with seperating vale 7, seperating vale 7 is divided into air cavity 8 and hydraulic pressure cavity with clutch release slave cylinder, level is inserted with piston rod 13 in hydraulic pressure cavity, one end of piston rod 13 is provided with piston 14, piston 14 is divided into left chamber 9 and right chamber 10 with hydraulic pressure cavity, be provided with recovery valve block 12 and compression valve block 11 in the both sides of piston 14, the compression valve block is positioned at left chamber, compression valve block 11 is installed in the recovery side, restore valve block 12 and be positioned at right chamber 10, restore valve block 12 and be installed in the recovery side, piston rod 13 the other ends are positioned at outside the guard shield 4, the other end at piston rod 13 is connected with suspension ring assembly 16 by connecting axle journal 15, is provided with successively spring capping 17 and fastening screw nut I18 between the open-mouth end 2 of the other end of clutch release slave cylinder and guard shield 4, and spring capping 17 and fastening screw nut I18 are positioned at outside the clutch release slave cylinder, spring capping 17 and fastening screw nut 18I are enclosed within on the piston rod 13, spring capping 17 and guard shield 4 are for being fixedly connected with, and the cover cylinder of guard shield 4 is the active cover cylinder, and the active cover cylinder can move along with spring capping 17, when piston rod 13 was in compression movement, compression valve block 11 obtained restoring resistance; When piston rod 13 is in recovery, recovery valve block 11 obtains the resistance to compression pression of vibration damper, be provided with cushion pad 19 between clutch release slave cylinder and the spring capping 17, cushion pad 19 is enclosed within on the piston rod 13 and along with the movement of piston rod 13 and compresses or extend, cover has packing ring 20 between cushion pad 19 and spring capping 17, inwall at guard shield 4 is provided with caulking groove, be embedded in installation back-up ring 21 at caulking groove, spring capping 17 is connected with guard shield (4) by back-up ring 21 is installed, be provided with spring housing 22 between one end of damping spring 5 and spring seat 6 and the clutch release slave cylinder outer surface, spring housing I22 surrounds an end of damping spring 5, spring housing I22 is L-type, be provided with spring housing II23 between the other end of damping spring 5 and closed end 3 and the clutch release slave cylinder outer surface, spring housing II23 is T-shaped, the part of its horizontal segment is inserted in the gap between closed end 3 and the clutch release slave cylinder, and vertically section is attached to the internal surface of closed end 3, and vertically another part of section and horizontal segment is with the other end encirclement of damping spring 5.
Work of the present invention is as follows: when piston rod 13 was in compression movement, fastening screw nut I promoted spring capping 17 and packing ring 20 moves, cushion pad 19 by compression, guard shield 4 is subjected to the tension force of damping spring 5 and extends, at this moment, piston moves, and obtains the recovery resistance of vibration damper.When restoring, when piston rod 13 was in stretching motion, spring capping drove guard shield 4 and moves, and damping spring 5 obtains the resistance to compression pression of vibration damper by compression.
Claims (4)
1. horizontal rear shock absorber, it is characterized in that it comprises the guard shield (4) of horizontal positioned, one end of guard shield (4) is closed end (3), the other end is open-mouth end (2), in guard shield (4), be inserted with the clutch release slave cylinder of level, clutch release slave cylinder is inserted by closed end (3), at the clutch release slave cylinder overcoat damping spring (5) is arranged, one end of damping spring (5) is positioned on the spring seat (6) that clutch release slave cylinder is provided with, the other end is positioned at the closed end (3) of guard shield (4) and locates, clutch release slave cylinder is positioned at the outer end of guard shield (4) and is connected with damper assembly (1), in clutch release slave cylinder, be provided with seperating vale (7), seperating vale (7) is divided into air cavity (8) and hydraulic pressure cavity with clutch release slave cylinder, level is inserted with piston rod (13) in hydraulic pressure cavity, one end of piston rod (13) is provided with piston (14), piston (14) is divided into left chamber (9) and right chamber (10) with hydraulic pressure cavity, be provided with compression valve block (11) in the both sides of piston (14) and restore valve block (12), compression valve block (11) is positioned at left chamber (9), restore valve block (11) and be installed in compressed side, piston rod (13) the other end is positioned at outside the guard shield (4), the other end at piston rod (13) is connected with suspension ring assembly (16) by connecting axle journal (15), be provided with successively spring capping (17) and fastening screw nut I (18) between the open-mouth end (2) of the other end of clutch release slave cylinder and guard shield (4), spring capping (17) and fastening screw nut I (18) are positioned at outside the clutch release slave cylinder, spring capping (17) and fastening screw nut I (18) are enclosed within on the piston rod (13), spring capping and guard shield (4) are for being fixedly connected with, the cover cylinder of guard shield (4) is the active cover cylinder, the active cover cylinder can move along with spring capping, when piston rod (13) when being in compression movement, compression valve block (11) obtains restoring resistance; When piston rod (13) is in recovery, restore the resistance to compression pression that valve block (11) obtains vibration damper.
2. horizontal rear shock absorber according to claim 1, it is characterized in that being provided with between described clutch release slave cylinder and the spring capping (17) cushion pad (19), cushion pad (19) is enclosed within piston rod (13) and upward and along with the movement of piston rod (13) compresses or extend, and cover has packing ring (20) between cushion pad (19) and spring capping (17).
3. horizontal rear shock absorber according to claim 1, the inwall that it is characterized in that described guard shield (4) is provided with caulking groove, be embedded in installation back-up ring (21) at caulking groove, spring capping (17) is connected with guard shield (4) by back-up ring (21) is installed.
4. horizontal rear shock absorber according to claim 1, it is characterized in that being provided with spring housing I (22) between an end of described damping spring (5) and spring seat (6) and the clutch release slave cylinder outer surface, spring housing I (22) surrounds an end of damping spring (5), spring housing I (22) is L-type, be provided with spring housing II (23) between the other end of damping spring (5) and closed end (3) and the clutch release slave cylinder outer surface, spring housing II (23) is T-shaped, in the part insertion closed end (3) and the gap between the clutch release slave cylinder of its horizontal segment, vertically section is attached to the internal surface of closed end (3), and vertically another part of section and horizontal segment is with the other end encirclement of damping spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810243147 CN101749356B (en) | 2008-12-09 | 2008-12-09 | Horizontal rear shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810243147 CN101749356B (en) | 2008-12-09 | 2008-12-09 | Horizontal rear shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101749356A CN101749356A (en) | 2010-06-23 |
| CN101749356B true CN101749356B (en) | 2013-05-01 |
Family
ID=42476810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810243147 Expired - Fee Related CN101749356B (en) | 2008-12-09 | 2008-12-09 | Horizontal rear shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749356B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088951A (en) * | 2014-07-02 | 2014-10-08 | 杨浩 | Shock absorber |
| CN104482097A (en) * | 2014-12-23 | 2015-04-01 | 常熟赛驰机械有限公司 | Damper |
| CN105458581A (en) * | 2015-12-10 | 2016-04-06 | 无锡普瑞明思机械制造有限公司 | Damping type welding turnover device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315093B1 (en) * | 1999-11-05 | 2001-11-13 | Kayaba Industry Co., Ltd. | Hydraulic shock absorber |
| CN2580206Y (en) * | 2002-09-06 | 2003-10-15 | 张小虎 | Closed hydraulic damper |
| CN201071897Y (en) * | 2007-07-10 | 2008-06-11 | 江苏明星减震器有限公司 | Motorcycle rear shock absorber with pure valve sheet damping |
| CN201228745Y (en) * | 2008-06-19 | 2009-04-29 | 江苏明星减震器有限公司 | Horizontal rear shock absorber |
-
2008
- 2008-12-09 CN CN 200810243147 patent/CN101749356B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315093B1 (en) * | 1999-11-05 | 2001-11-13 | Kayaba Industry Co., Ltd. | Hydraulic shock absorber |
| CN2580206Y (en) * | 2002-09-06 | 2003-10-15 | 张小虎 | Closed hydraulic damper |
| CN201071897Y (en) * | 2007-07-10 | 2008-06-11 | 江苏明星减震器有限公司 | Motorcycle rear shock absorber with pure valve sheet damping |
| CN201228745Y (en) * | 2008-06-19 | 2009-04-29 | 江苏明星减震器有限公司 | Horizontal rear shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101749356A (en) | 2010-06-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130501 Termination date: 20191209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |