CN201047415Y - Motorcycle gas-filled type impact damper air pressure regulate assembly - Google Patents
Motorcycle gas-filled type impact damper air pressure regulate assembly Download PDFInfo
- Publication number
- CN201047415Y CN201047415Y CNU2007201243152U CN200720124315U CN201047415Y CN 201047415 Y CN201047415 Y CN 201047415Y CN U2007201243152 U CNU2007201243152 U CN U2007201243152U CN 200720124315 U CN200720124315 U CN 200720124315U CN 201047415 Y CN201047415 Y CN 201047415Y
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- China
- Prior art keywords
- high pressure
- pressure cylinder
- sealing cover
- air pressure
- vibration damper
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model discloses a motorcycle inflation-typed damper air pressure adjusting assembly, comprising a high pressure cylinder, a floating piston, a sealing cover assembly and an adjusting sleeve; a piston ring divides the high pressure cylinder chamber into a high pressure air chamber and an oil liquid chamber; one end of the high pressure cylinder is sealed by the sealing cover assembly; the adjusting sleeve is connected with the external wall of the high pressure cylinder by threads; the adjusting sleeve is provided with a jacking rod; the top of the jacking rod is arranged on the external end surface of the sealing cover assembly which is matched with the internal wall of the high pressure cylinder in a sliding way. The utility model changes the air pressure in the high pressure air chamber by screwing the adjusting sleeve to be matched with the different bearings of damper. Therefore, the air pressure adjusting assembly is not restricted by certain vehicle or load and has the advantages of generalization, greatly improving the application range, and being beneficial for organizing production and reducing cost.
Description
Technical field
The utility model relates to a kind of motorcycle vibration absorber, particularly motorcycle gas-filled type vibration damper air pressure adjustment assembly.
Background technique
Motorcycle gas-filled type vibration damper all has the air pressure adjustment assembly.Traditional air pressure adjustment assembly structure is seen Fig. 1, it comprises high pressure cylinder 8, floating piston 3 and sealing cover combination 4, floating piston 3 is positioned at high pressure cylinder 8, be provided with piston ring 1 and O-ring seals 2 between the two, sealing cover combination 4 seals high pressure cylinder 8 one ends, piston ring 3 is separated into two-part with high pressure cylinder 8 chambers, between piston ring 3 and the sealing cover combination 4 this part is high pressure air cavity 12, in the high pressure air cavity, be filled with pressurized gas, another part is fluid chamber 11, and the fluid chamber communicates with the vibration damper damper by pipeline.
The working principle of motorcycle gas-filled type vibration damper mainly is: when vibration damper by compression after, connecting rod enters damper inside, by the fluid transmission floating piston is moved right, pressurized gas are compressed, form high pressure in the fluid chamber, force fluid to be full of and restore the chamber, avoid producing restoring and show the merit idle running.Have only load-bearing when the air pressure of pressurized gas and the vibration damper Shi Caineng that is complementary to reach the damping effect of the best.But as seen from Figure 1, the inflation pressure of traditional air pressure adjustment assembly its inside after being assembled into the vibration damper finished product is maintained fixed constant in state of rest (being off working state), this changeless pressure adaptation scope will be very narrow, have only the load-bearing when vibration damper just to have good damping effect within the specific limits.After the vehicle change caused load-carrying of its deadweight change or vehicle to change, its fixing inflation pressure just can not satisfy the damping requirement, if weight increases, the pressurized gas compression is just severe, and the floating piston stroke is just big, and its result just seems that vibration damper feels like jelly, otherwise, just seem that vibration damper is harder.And no matter feel like jelly or hardening, all can influence the travelling comfort and the Security that drive.If keep good damping effect, existing air pressure adjustment total performance can only adapt to a certain specific vehicle and load-carrying, and promptly the air pressure adjustment assembly need be corresponding one by one with different automobile types, versatility is poor, narrow application range so just will inevitably increase the difficulty of organization of production, improves cost of production.
The model utility content
At the prior art above shortcomings, the air pressure that the purpose of this utility model provides in a kind of high pressure air cavity can be adjusted to the motorcycle gas-filled type vibration damper air pressure adjustment assembly that is complementary with the different load-bearing of vibration damper.
The technical solution of the utility model is achieved in that motorcycle gas-filled type vibration damper air pressure adjustment assembly, comprise high pressure cylinder, floating piston and sealing cover combination, floating piston is positioned at high pressure cylinder, the sealing cover combination seals high pressure cylinder one end, piston ring is separated into high pressure air cavity and fluid chamber with the high pressure cylinder chamber, it is characterized in that: it also comprises adjustment sleeve, adjustment sleeve is connected with the high pressure cylinder outer wall thread, adjustment sleeve is provided with push rod, push rod withstands on sealing cover combination exterior edge face, and described sealing cover combination is slidingly matched with the high pressure cylinder inwall.
Further, be provided with seal ring between described sealing cover combination and high pressure cylinder inwall; Push rod and adjustment sleeve are one-body molded.
The utility model is owing to set up adjustment sleeve, by turning adjustment sleeve and under the effect of push rod or air pressure, can making sealing cover combination move left and right, change the air pressure in the high pressure air cavity thus, the air pressure in the high pressure air cavity can be adjusted to the degree that is complementary with the different load-bearing of vibration damper easily.Therefore, this air pressure adjustment assembly no longer is confined to a certain vehicle or load-carrying, has versatility, has improved its application area greatly, helps tissue and produces and reduce cost.
Description of drawings
Fig. 1-prior art structural representation;
Fig. 2-the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 2, motorcycle gas-filled type vibration damper air pressure adjustment assembly of the present utility model comprises high pressure cylinder 8, floating piston 3, sealing cover combination 4 and adjustment sleeve 9.Floating piston 3 is positioned at high pressure cylinder 8, is provided with piston ring 1 and O-ring seals 2 between the two.Sealing cover combination 4 is slidingly matched with high pressure cylinder 8 inwalls, is provided with seal ring 10 between sealing cover combination 4 and high pressure cylinder 8 inwalls high pressure cylinder 8 one ends are sealed.The sealing cover combination is equivalent to piston, can seal, and can slide again.On high pressure cylinder 8 inwalls, be provided with circular trough, be provided with back-up ring 5 in the circular trough, back-up ring 5 protrudes in high pressure cylinder 8 inwalls, make up at sealing cover and to be provided with the ladder corresponding with back-up ring on 4 outer walls, the part retaining that back-up ring 5 protrudes in high pressure cylinder 8 inwalls stops sealing cover combination 4 from high pressure cylinder 8 inwall slippages on ladder.Making up 4 interior edge face center rivetings at sealing cover has rubber plug 14, and the center, exterior edge face is provided with screw 6, and screw 7 and sealing cover make up and be provided with seal ring 6 between 4 exterior edge faces and slowly overflow by the pore on the plug to prevent pressurized gas.Adjustment sleeve 9 is connected with high pressure cylinder 8 outer wall threads, and adjustment sleeve 9 is provided with push rod 13, and push rod 13 is one-body molded with adjustment sleeve 9, and push rod 13 withstands on sealing cover and makes up 4 exterior edge faces.Certainly, push rod also can be other any structure that can withstand on sealing cover combination exterior edge face, as cylinder, cylinder etc.
Piston ring 3 is separated into two-part with high pressure cylinder 8 chambers, and this part between piston ring 3 and the sealing cover combination 4 is high pressure air cavity 12, is filled with pressurized gas in high pressure air cavity 12, and these pressurized gas can change its pressure by adjustment sleeve 9; Another part is fluid chamber 11, and the fluid chamber communicates with the vibration damper damper by pipeline.
Using method of the present utility model is: the pressurized gas that have been full of certain pressure intensity in the air pressure adjustment assembly high pressure air cavity.When weight, vehicle, rider personnel variation or the variation of car load load capacity of vehicle cause the vibration damper carrying to increase, adjustment sleeve can be turned inwards, push rod promotes the sealing cover combination to left movement, the smaller volume of high pressure air cavity, the principle (temperature constant) that is inversely proportional to according to the gas atmosphere and the volume of certain mass, it is big that air pressure in the high pressure air cavity becomes, and air pressure and vibration damper carrying in the high pressure air cavity are complementary.If when the vibration damper carrying diminishes, can outwards turn adjustment sleeve air pressure is diminished.The advantage of this structure is: because the air pressure adjustable size in the high pressure air cavity saves the degree that is complementary with the vibration damper carrying, thereby can make the utility model can adapt to the different bearing capacity of vibration damper, enlarge the Applicable scope of vibration damper, and the adjusting of air pressure size is very convenient quick.
Claims (3)
1. motorcycle gas-filled type vibration damper air pressure adjustment assembly, comprise high pressure cylinder (8), floating piston (3) and sealing cover combination (4), floating piston (3) is positioned at high pressure cylinder (8), sealing cover combination (4) seals high pressure cylinder (8) one ends, piston ring (3) is separated into high pressure air cavity (12) and fluid chamber (11) with high pressure cylinder (8) chamber, it is characterized in that: it also comprises adjustment sleeve (9), adjustment sleeve (9) is connected with high pressure cylinder (8) outer wall thread, adjustment sleeve (9) is provided with push rod (13), push rod (13) withstands on sealing cover combination (4) exterior edge face, and described sealing cover combination (4) is slidingly matched with high pressure cylinder (8) inwall.
2. motorcycle gas-filled type vibration damper air pressure adjustment assembly according to claim 1 is characterized in that: be provided with seal ring (10) between described sealing cover combination (4) and high pressure cylinder (8) inwall.
3. motorcycle gas-filled type vibration damper air pressure adjustment assembly according to claim 1 and 2 is characterized in that: described push rod (13) is one-body molded with adjustment sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201243152U CN201047415Y (en) | 2007-05-23 | 2007-05-23 | Motorcycle gas-filled type impact damper air pressure regulate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201243152U CN201047415Y (en) | 2007-05-23 | 2007-05-23 | Motorcycle gas-filled type impact damper air pressure regulate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047415Y true CN201047415Y (en) | 2008-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201243152U Expired - Fee Related CN201047415Y (en) | 2007-05-23 | 2007-05-23 | Motorcycle gas-filled type impact damper air pressure regulate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047415Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499766A (en) * | 2016-11-25 | 2017-03-15 | 重庆渝安创新科技有限公司 | Amortisseur assembly tooling and its assembly method |
| CN111038749A (en) * | 2019-12-26 | 2020-04-21 | 安徽陆达智能装备科技有限公司 | Powder auxiliary packaging equipment |
-
2007
- 2007-05-23 CN CNU2007201243152U patent/CN201047415Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499766A (en) * | 2016-11-25 | 2017-03-15 | 重庆渝安创新科技有限公司 | Amortisseur assembly tooling and its assembly method |
| CN106499766B (en) * | 2016-11-25 | 2019-11-08 | 重庆渝安创新科技有限公司 | Damper assembly tooling and its assembly method |
| CN111038749A (en) * | 2019-12-26 | 2020-04-21 | 安徽陆达智能装备科技有限公司 | Powder auxiliary packaging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING SOKON AUTOMOBILE INDUSTRY (GROUP) CO., L Free format text: FORMER OWNER: CHONGQING YU'AN INNOVATION TECHNOLOGY (GROUP) CO., LTD. Effective date: 20110503 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400037 AFFILIATED NO. 3, NO. 61, JINQIAO ROAD, SHANGQIAO VILLAGE, TANJIAGANG TOWN, SHAPINGBA DISTRICT, CHONGQING TO: 400037 NO. 61-1, JINQIAO ROAD, SHAPINGBA DISTRICT, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110503 Address after: 400037 No. 61-1 Jinqiao Road, Shapingba District, Chongqing Patentee after: Chongqing Sokon Automobile Group Co., Ltd. Address before: 400037 Chongqing city Shapingba District Town Village Qin Jia Gang Bridge Road Bridge No. 61 of No. 3 Patentee before: Yuan Innovation Tech Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING SOKON INDUSTRY GROUP CO., LTD. Free format text: FORMER NAME: CHONGQING SOKON AUTOMOBILE GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400037 No. 61-1 Jinqiao Road, Shapingba District, Chongqing Patentee after: Chongqing Xiaokang Industry Group Co., Ltd. Address before: 400037 No. 61-1 Jinqiao Road, Shapingba District, Chongqing Patentee before: Chongqing Sokon Automobile Group Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING YU'AN INNOVATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING SOKON INDUSTRY GROUP CO., LTD. Effective date: 20120406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400037 SHAPINGBA, CHONGQING TO: 400033 SHAPINGBA, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120406 Address after: 400033 Fenghuang Town, Shapingba District, Chongqing Patentee after: Chongqing Yu'an Innovation Technology Co., Ltd. Address before: 400037 No. 61-1 Jinqiao Road, Shapingba District, Chongqing Patentee before: Chongqing Xiaokang Industry Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |