CN106439129A - 防卡滞低压保护限压阀及机油泵 - Google Patents
防卡滞低压保护限压阀及机油泵 Download PDFInfo
- Publication number
- CN106439129A CN106439129A CN201611182692.1A CN201611182692A CN106439129A CN 106439129 A CN106439129 A CN 106439129A CN 201611182692 A CN201611182692 A CN 201611182692A CN 106439129 A CN106439129 A CN 106439129A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- mouth
- bowl
- spring
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/16—Controlling lubricant pressure or quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611182692.1A CN106439129B (zh) | 2016-12-20 | 2016-12-20 | 防卡滞低压保护限压阀及机油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611182692.1A CN106439129B (zh) | 2016-12-20 | 2016-12-20 | 防卡滞低压保护限压阀及机油泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106439129A true CN106439129A (zh) | 2017-02-22 |
CN106439129B CN106439129B (zh) | 2019-04-26 |
Family
ID=58215083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611182692.1A Active CN106439129B (zh) | 2016-12-20 | 2016-12-20 | 防卡滞低压保护限压阀及机油泵 |
Country Status (1)
Country | Link |
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CN (1) | CN106439129B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107120194A (zh) * | 2017-05-25 | 2017-09-01 | 上海泛智能源装备有限公司 | 一种燃料自适应分配装置及燃气炉轮机 |
CN112344064A (zh) * | 2020-11-03 | 2021-02-09 | 中国北方发动机研究所(天津) | 一种机油泵单向阀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2898509Y (zh) * | 2005-12-31 | 2007-05-09 | 邢鲁辉 | 超压停泵安全阀 |
CN202597801U (zh) * | 2011-11-07 | 2012-12-12 | 重庆气体压缩机厂有限责任公司 | 止回阀 |
CN203670941U (zh) * | 2013-10-29 | 2014-06-25 | 上海汽车集团股份有限公司 | 限压阀和机油泵 |
CN203809800U (zh) * | 2014-05-14 | 2014-09-03 | 梅宗禄 | 一种天然气压缩机安全保护装置 |
US20160097486A1 (en) * | 2014-10-01 | 2016-04-07 | Curtis Roys | Check valve |
CN206280554U (zh) * | 2016-12-20 | 2017-06-27 | 湖南机油泵股份有限公司 | 防卡滞低压保护限压阀及机油泵 |
-
2016
- 2016-12-20 CN CN201611182692.1A patent/CN106439129B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2898509Y (zh) * | 2005-12-31 | 2007-05-09 | 邢鲁辉 | 超压停泵安全阀 |
CN202597801U (zh) * | 2011-11-07 | 2012-12-12 | 重庆气体压缩机厂有限责任公司 | 止回阀 |
CN203670941U (zh) * | 2013-10-29 | 2014-06-25 | 上海汽车集团股份有限公司 | 限压阀和机油泵 |
CN203809800U (zh) * | 2014-05-14 | 2014-09-03 | 梅宗禄 | 一种天然气压缩机安全保护装置 |
US20160097486A1 (en) * | 2014-10-01 | 2016-04-07 | Curtis Roys | Check valve |
CN206280554U (zh) * | 2016-12-20 | 2017-06-27 | 湖南机油泵股份有限公司 | 防卡滞低压保护限压阀及机油泵 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107120194A (zh) * | 2017-05-25 | 2017-09-01 | 上海泛智能源装备有限公司 | 一种燃料自适应分配装置及燃气炉轮机 |
CN107120194B (zh) * | 2017-05-25 | 2023-08-18 | 新奥能源动力科技(上海)有限公司 | 一种燃料自适应分配装置及燃气炉轮机 |
CN112344064A (zh) * | 2020-11-03 | 2021-02-09 | 中国北方发动机研究所(天津) | 一种机油泵单向阀 |
Also Published As
Publication number | Publication date |
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CN106439129B (zh) | 2019-04-26 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti jamming low pressure protection pressure limiting valve and oil pump Effective date of registration: 20211224 Granted publication date: 20190426 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230105 Granted publication date: 20190426 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |