CN202746477U - Shock absorber piston capable of improving shock absorption oil leakage amount and stabilizing damping effect - Google Patents
Shock absorber piston capable of improving shock absorption oil leakage amount and stabilizing damping effect Download PDFInfo
- Publication number
- CN202746477U CN202746477U CN 201220463257 CN201220463257U CN202746477U CN 202746477 U CN202746477 U CN 202746477U CN 201220463257 CN201220463257 CN 201220463257 CN 201220463257 U CN201220463257 U CN 201220463257U CN 202746477 U CN202746477 U CN 202746477U
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- Prior art keywords
- piston
- piston ring
- shock absorber
- oil leakage
- ring
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- 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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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220463257 CN202746477U (en) | 2012-09-12 | 2012-09-12 | Shock absorber piston capable of improving shock absorption oil leakage amount and stabilizing damping effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220463257 CN202746477U (en) | 2012-09-12 | 2012-09-12 | Shock absorber piston capable of improving shock absorption oil leakage amount and stabilizing damping effect |
Publications (1)
Publication Number | Publication Date |
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CN202746477U true CN202746477U (en) | 2013-02-20 |
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Family Applications (1)
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CN 201220463257 Expired - Fee Related CN202746477U (en) | 2012-09-12 | 2012-09-12 | Shock absorber piston capable of improving shock absorption oil leakage amount and stabilizing damping effect |
Country Status (1)
Country | Link |
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CN (1) | CN202746477U (en) |
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2012
- 2012-09-12 CN CN 201220463257 patent/CN202746477U/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 | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MINGZHEN MACHINERY MANUFACTURING CO., LTD Free format text: FORMER OWNER: YU JIANZHONG Effective date: 20130502 Free format text: FORMER OWNER: ZHEJIANG MINGZHEN MACHINERY MANUFACTURING CO., LTD. Effective date: 20130502 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 614499 LESHAN, SICHUAN PROVINCE TO: 317000 TAIZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130502 Address after: The coastal city of Taizhou City, Zhejiang province 317000 Duqiao ODA Patentee after: Zhejiang Mingzhen Machinery Manufacturing Co., Ltd. Address before: The town of Qianwei County in Sichuan province 614499 Leshan Huhe village 1 Group No. 46 Patentee before: Yu Jianzhong Patentee before: Zhejiang Mingzhen Machinery Manufacturing Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130912 |