CN101749349A - Air damping buffer with piston rod air vent - Google Patents
Air damping buffer with piston rod air vent Download PDFInfo
- Publication number
- CN101749349A CN101749349A CN200810243811A CN200810243811A CN101749349A CN 101749349 A CN101749349 A CN 101749349A CN 200810243811 A CN200810243811 A CN 200810243811A CN 200810243811 A CN200810243811 A CN 200810243811A CN 101749349 A CN101749349 A CN 101749349A
- Authority
- CN
- China
- Prior art keywords
- piston
- piston rod
- cylinder body
- ring
- head
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 33
- 239000010985 leather Substances 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810243811 CN101749349B (en) | 2008-12-08 | 2008-12-08 | Air damping buffer with piston rod air vent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810243811 CN101749349B (en) | 2008-12-08 | 2008-12-08 | Air damping buffer with piston rod air vent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101749349A true CN101749349A (en) | 2010-06-23 |
CN101749349B CN101749349B (en) | 2013-10-09 |
Family
ID=42476804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810243811 Expired - Fee Related CN101749349B (en) | 2008-12-08 | 2008-12-08 | Air damping buffer with piston rod air vent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101749349B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1331397A (en) * | 1971-02-10 | 1973-09-26 | Corte Cosso Sas | Fluid pressure actuator |
DE19721137A1 (en) * | 1997-05-21 | 1998-12-03 | Guenther Hahn | Fast-action position-locked gas spring |
JP2007003002A (en) * | 2005-06-24 | 2007-01-11 | Suspa Holding Gmbh | Length adjustable gas spring |
CN200996427Y (en) * | 2007-01-19 | 2007-12-26 | 卫德义 | Precisive hydraulic damper |
CN201027890Y (en) * | 2007-05-01 | 2008-02-27 | 伍志勇 | Furniture damper |
DE102007024104A1 (en) * | 2006-09-19 | 2008-03-27 | Stabilus Gmbh | Adjustment device for adjusting component i.e. backrest, of motor vehicle, has flow regulator arranged in connection that is conducted from cylinder chamber to another cylinder chamber and is lockable in opposite flow direction by valve |
CN201121677Y (en) * | 2007-11-26 | 2008-09-24 | 江阴强顺科技有限公司 | Pressure-adjustable gas spring |
CN201335122Y (en) * | 2008-12-08 | 2009-10-28 | 江阴强顺科技有限公司 | Gas damping buffer with piston rod vent hole |
-
2008
- 2008-12-08 CN CN 200810243811 patent/CN101749349B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1331397A (en) * | 1971-02-10 | 1973-09-26 | Corte Cosso Sas | Fluid pressure actuator |
DE19721137A1 (en) * | 1997-05-21 | 1998-12-03 | Guenther Hahn | Fast-action position-locked gas spring |
JP2007003002A (en) * | 2005-06-24 | 2007-01-11 | Suspa Holding Gmbh | Length adjustable gas spring |
DE102007024104A1 (en) * | 2006-09-19 | 2008-03-27 | Stabilus Gmbh | Adjustment device for adjusting component i.e. backrest, of motor vehicle, has flow regulator arranged in connection that is conducted from cylinder chamber to another cylinder chamber and is lockable in opposite flow direction by valve |
CN200996427Y (en) * | 2007-01-19 | 2007-12-26 | 卫德义 | Precisive hydraulic damper |
CN201027890Y (en) * | 2007-05-01 | 2008-02-27 | 伍志勇 | Furniture damper |
CN201121677Y (en) * | 2007-11-26 | 2008-09-24 | 江阴强顺科技有限公司 | Pressure-adjustable gas spring |
CN201335122Y (en) * | 2008-12-08 | 2009-10-28 | 江阴强顺科技有限公司 | Gas damping buffer with piston rod vent hole |
Also Published As
Publication number | Publication date |
---|---|
CN101749349B (en) | 2013-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Zhouzhuang Town, Jiangsu city of Jiangyin Province China 214423 Road No. 17 Applicant after: Jiangyin Huahong Qiangshun Technology Co., Ltd. Address before: 214446 Jiangsu Province Shi Zhuang Jiangyin Huagang Road No. 15 Applicant before: Jiangyin Qiangshun Technology Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGYIN QIANGSHUN TECHNOLOGY CO., LTD. TO: JIANGYIN HUAHONG QIANGSHUN TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 214423 No. 17, Hua Hong Road, Zhouzhuang Town, Jiangyin City, Jiangsu. Patentee after: Jiangsu Hua Hongqiang Technology Co., Ltd. Address before: 214423 No. 17, Hua Hong Road, Zhouzhuang Town, Jiangyin City, Jiangsu. Patentee before: Jiangyin Huahong Qiangshun Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20181208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |