CN2680887Y - 等压出油阀 - Google Patents
等压出油阀 Download PDFInfo
- Publication number
- CN2680887Y CN2680887Y CN 200420033115 CN200420033115U CN2680887Y CN 2680887 Y CN2680887 Y CN 2680887Y CN 200420033115 CN200420033115 CN 200420033115 CN 200420033115 U CN200420033115 U CN 200420033115U CN 2680887 Y CN2680887 Y CN 2680887Y
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- valve
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- constant pressure
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Abstract
Description
Claims (1)
- 等压出油阀,包括出油阀座(1)、出油阀芯体(2)、等压阀弹簧(3)、弹簧座(4)、钢球(5)和单向阀阀座(6),其特征在于:所述的单向阀阀座(6)系由一锥形孔和一圆形孔组合成的凹形体;钢球(5)与锥形孔相切,等压阀弹簧(3)和弹簧座(4)处于单向阀阀座(6)的圆形孔内,钢球(5)、弹簧座(4)和等压阀弹簧(3)依次连接,等压阀弹簧(3)的另一端与出油阀芯体(2)连接;单向阀阀座(6)的外壁与出油阀芯体(2)连接。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420033115 CN2680887Y (zh) | 2004-03-03 | 2004-03-03 | 等压出油阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420033115 CN2680887Y (zh) | 2004-03-03 | 2004-03-03 | 等压出油阀 |
Publications (1)
Publication Number | Publication Date |
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CN2680887Y true CN2680887Y (zh) | 2005-02-23 |
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CN 200420033115 Expired - Lifetime CN2680887Y (zh) | 2004-03-03 | 2004-03-03 | 等压出油阀 |
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CN (1) | CN2680887Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979653A (zh) * | 2012-12-20 | 2013-03-20 | 余姚市舒春机械有限公司 | 一种船用压油阀偶件 |
CN103437930A (zh) * | 2013-08-13 | 2013-12-11 | 南京威孚金宁有限公司 | 等压阀性能的控制方法 |
CN105090151A (zh) * | 2015-09-01 | 2015-11-25 | 芜湖德孚转向系统有限公司 | 一种安装于变量泵中的阀体 |
CN107575325A (zh) * | 2017-10-20 | 2018-01-12 | 江苏常发农业装备股份有限公司 | 一种等压式机械油泵 |
-
2004
- 2004-03-03 CN CN 200420033115 patent/CN2680887Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979653A (zh) * | 2012-12-20 | 2013-03-20 | 余姚市舒春机械有限公司 | 一种船用压油阀偶件 |
CN102979653B (zh) * | 2012-12-20 | 2014-12-17 | 余姚市舒春机械有限公司 | 一种船用压油阀偶件 |
CN103437930A (zh) * | 2013-08-13 | 2013-12-11 | 南京威孚金宁有限公司 | 等压阀性能的控制方法 |
CN105090151A (zh) * | 2015-09-01 | 2015-11-25 | 芜湖德孚转向系统有限公司 | 一种安装于变量泵中的阀体 |
CN107575325A (zh) * | 2017-10-20 | 2018-01-12 | 江苏常发农业装备股份有限公司 | 一种等压式机械油泵 |
CN107575325B (zh) * | 2017-10-20 | 2024-02-27 | 江苏常发农业装备股份有限公司 | 一种等压式机械油泵 |
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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 FUEL INJECTION SYSTEM CO., LTD. OF CHINA Free format text: FORMER NAME OR ADDRESS: CHONGQING QIL PUMP AND OIL NOZZLE FACTORY |
|
CP03 | Change of name, title or address |
Address after: 400033 No. 78 Pioneer Street, Shapingba District, Chongqing Patentee after: Chongqing Fuel-oil Jet System Co., Ltd., China Heavy Automobile Group Address before: 400033 No. 78 Pioneer Street, Shapingba District, Chongqing Patentee before: Chongqing Oil Pump and Oil Nozzle Factory |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140303 Granted publication date: 20050223 |