CN114673916A - 一种航空发动机机油泵的限压阀 - Google Patents
一种航空发动机机油泵的限压阀 Download PDFInfo
- Publication number
- CN114673916A CN114673916A CN202210263194.9A CN202210263194A CN114673916A CN 114673916 A CN114673916 A CN 114673916A CN 202210263194 A CN202210263194 A CN 202210263194A CN 114673916 A CN114673916 A CN 114673916A
- Authority
- CN
- China
- Prior art keywords
- limiting valve
- oil pump
- pressure limiting
- pressure
- cavity
- 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
- 239000010705 motor oil Substances 0.000 title claims abstract description 28
- 239000003921 oil Substances 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 38
- 206010063659 Aversion Diseases 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 17
- 238000005461 lubrication Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210263194.9A CN114673916B (zh) | 2022-03-17 | 2022-03-17 | 一种航空发动机机油泵的限压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210263194.9A CN114673916B (zh) | 2022-03-17 | 2022-03-17 | 一种航空发动机机油泵的限压阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114673916A true CN114673916A (zh) | 2022-06-28 |
CN114673916B CN114673916B (zh) | 2023-03-24 |
Family
ID=82073902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210263194.9A Active CN114673916B (zh) | 2022-03-17 | 2022-03-17 | 一种航空发动机机油泵的限压阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114673916B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01139179U (zh) * | 1988-03-18 | 1989-09-22 | ||
WO2009132507A1 (zh) * | 2008-04-30 | 2009-11-05 | 无锡开普机械有限公司 | 一种发动机机油限压阀 |
CN201574795U (zh) * | 2009-12-17 | 2010-09-08 | 奇瑞汽车股份有限公司 | 一种发动机机油压力调节装置 |
CN202612680U (zh) * | 2012-04-06 | 2012-12-19 | 重庆博张机电设备有限公司 | 一种高压卸荷阀 |
CN103363166A (zh) * | 2012-04-06 | 2013-10-23 | 重庆博张机电设备有限公司 | 一种高压卸荷阀 |
CN103453176A (zh) * | 2013-07-31 | 2013-12-18 | 安徽皖仪科技股份有限公司 | 一种气动控制的滑阀式三位四通控制阀 |
-
2022
- 2022-03-17 CN CN202210263194.9A patent/CN114673916B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01139179U (zh) * | 1988-03-18 | 1989-09-22 | ||
WO2009132507A1 (zh) * | 2008-04-30 | 2009-11-05 | 无锡开普机械有限公司 | 一种发动机机油限压阀 |
CN201574795U (zh) * | 2009-12-17 | 2010-09-08 | 奇瑞汽车股份有限公司 | 一种发动机机油压力调节装置 |
CN202612680U (zh) * | 2012-04-06 | 2012-12-19 | 重庆博张机电设备有限公司 | 一种高压卸荷阀 |
CN103363166A (zh) * | 2012-04-06 | 2013-10-23 | 重庆博张机电设备有限公司 | 一种高压卸荷阀 |
CN103453176A (zh) * | 2013-07-31 | 2013-12-18 | 安徽皖仪科技股份有限公司 | 一种气动控制的滑阀式三位四通控制阀 |
Also Published As
Publication number | Publication date |
---|---|
CN114673916B (zh) | 2023-03-24 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pressure limiting valve for an aviation engine oil pump Effective date of registration: 20230906 Granted publication date: 20230324 Pledgee: Wuhu Wanyi SME Financing Guarantee Co.,Ltd. Pledgor: WUHU DIAMOND AEROENGINE Co.,Ltd. Registration number: Y2023980055453 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230324 Pledgee: Wuhu Wanyi SME Financing Guarantee Co.,Ltd. Pledgor: WUHU DIAMOND AEROENGINE Co.,Ltd. Registration number: Y2023980055453 |