CN112943404A - 一种发动机气门座圈及甲醇发动机 - Google Patents
一种发动机气门座圈及甲醇发动机 Download PDFInfo
- Publication number
- CN112943404A CN112943404A CN202110168261.4A CN202110168261A CN112943404A CN 112943404 A CN112943404 A CN 112943404A CN 202110168261 A CN202110168261 A CN 202110168261A CN 112943404 A CN112943404 A CN 112943404A
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- CN
- China
- Prior art keywords
- valve seat
- seat ring
- engine
- ring
- connecting surface
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/12—Cooling of valves
- F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110168261.4A CN112943404A (zh) | 2021-02-07 | 2021-02-07 | 一种发动机气门座圈及甲醇发动机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110168261.4A CN112943404A (zh) | 2021-02-07 | 2021-02-07 | 一种发动机气门座圈及甲醇发动机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112943404A true CN112943404A (zh) | 2021-06-11 |
Family
ID=76243186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110168261.4A Pending CN112943404A (zh) | 2021-02-07 | 2021-02-07 | 一种发动机气门座圈及甲醇发动机 |
Country Status (1)
Country | Link |
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CN (1) | CN112943404A (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578118A (en) * | 1978-12-06 | 1980-06-12 | Nissan Motor Co Ltd | Valve seat for internal combustion engine |
EP0014285A1 (en) * | 1979-02-05 | 1980-08-20 | Rosan, Inc. | Self locking valve seat insert |
US4723518A (en) * | 1985-12-25 | 1988-02-09 | Toyota Jidosha Kabushiki Kaisha | Aluminum alloy cylinder head with valve seat formed integrally by copper alloy cladding layer and underlying alloy layer |
CA2002769A1 (en) * | 1988-11-12 | 1990-05-12 | Bernd Krentscher | Copper-based sintered material, its use, and method of producing molded parts from the sintered material |
US5492091A (en) * | 1994-12-23 | 1996-02-20 | Ford Motor Company | Thermally conductive valve seat insert assembly |
CN1513081A (zh) * | 2001-04-07 | 2004-07-14 | 直喷式内燃机及其工作方法 | |
CN1704563A (zh) * | 2004-06-02 | 2005-12-07 | 曼·B及W柴油机公开股份有限公司 | 冷却的阀座圈 |
CN201059209Y (zh) * | 2007-06-30 | 2008-05-14 | 奇瑞汽车有限公司 | 一种发动机气门座圈结构 |
US20140014057A1 (en) * | 2012-07-11 | 2014-01-16 | George McGinnis | Heat transferring engine valve for fuel conservation |
CN106435383A (zh) * | 2016-11-16 | 2017-02-22 | 马鞍山市恒欣减压器制造有限公司 | 一种导热性能好的铁基粉末冶金自润滑cng发动机气门座圈及其制作方法 |
CN211038765U (zh) * | 2019-12-20 | 2020-07-17 | 襄阳市祥尔德机械加工有限公司 | 一种耐磨汽车发动机气门座圈 |
-
2021
- 2021-02-07 CN CN202110168261.4A patent/CN112943404A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5578118A (en) * | 1978-12-06 | 1980-06-12 | Nissan Motor Co Ltd | Valve seat for internal combustion engine |
EP0014285A1 (en) * | 1979-02-05 | 1980-08-20 | Rosan, Inc. | Self locking valve seat insert |
US4723518A (en) * | 1985-12-25 | 1988-02-09 | Toyota Jidosha Kabushiki Kaisha | Aluminum alloy cylinder head with valve seat formed integrally by copper alloy cladding layer and underlying alloy layer |
CA2002769A1 (en) * | 1988-11-12 | 1990-05-12 | Bernd Krentscher | Copper-based sintered material, its use, and method of producing molded parts from the sintered material |
US5492091A (en) * | 1994-12-23 | 1996-02-20 | Ford Motor Company | Thermally conductive valve seat insert assembly |
CN1513081A (zh) * | 2001-04-07 | 2004-07-14 | 直喷式内燃机及其工作方法 | |
CN1704563A (zh) * | 2004-06-02 | 2005-12-07 | 曼·B及W柴油机公开股份有限公司 | 冷却的阀座圈 |
CN201059209Y (zh) * | 2007-06-30 | 2008-05-14 | 奇瑞汽车有限公司 | 一种发动机气门座圈结构 |
US20140014057A1 (en) * | 2012-07-11 | 2014-01-16 | George McGinnis | Heat transferring engine valve for fuel conservation |
CN106435383A (zh) * | 2016-11-16 | 2017-02-22 | 马鞍山市恒欣减压器制造有限公司 | 一种导热性能好的铁基粉末冶金自润滑cng发动机气门座圈及其制作方法 |
CN211038765U (zh) * | 2019-12-20 | 2020-07-17 | 襄阳市祥尔德机械加工有限公司 | 一种耐磨汽车发动机气门座圈 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Applicant after: ZHEJIANG FENGRUI ENGINE Co.,Ltd. Applicant after: NINGBO GEELY ROYAL ENGINE COMPONENTS Co.,Ltd. Applicant after: Aurora Bay Technology Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Applicant before: ZHEJIANG FENGRUI ENGINE Co.,Ltd. Applicant before: NINGBO GEELY ROYAL ENGINE COMPONENTS Co.,Ltd. Applicant before: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210611 |