CN2748646Y - 柴油机进排气门座圈 - Google Patents
柴油机进排气门座圈 Download PDFInfo
- Publication number
- CN2748646Y CN2748646Y CN 200420078908 CN200420078908U CN2748646Y CN 2748646 Y CN2748646 Y CN 2748646Y CN 200420078908 CN200420078908 CN 200420078908 CN 200420078908 U CN200420078908 U CN 200420078908U CN 2748646 Y CN2748646 Y CN 2748646Y
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- CN
- China
- Prior art keywords
- diesel engine
- seat ring
- valve seat
- superior laryngeal
- laryngeal aperture
- 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.)
- Expired - Fee Related
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- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420078908 CN2748646Y (zh) | 2004-08-19 | 2004-08-19 | 柴油机进排气门座圈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420078908 CN2748646Y (zh) | 2004-08-19 | 2004-08-19 | 柴油机进排气门座圈 |
Publications (1)
Publication Number | Publication Date |
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CN2748646Y true CN2748646Y (zh) | 2005-12-28 |
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Family Applications (1)
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CN 200420078908 Expired - Fee Related CN2748646Y (zh) | 2004-08-19 | 2004-08-19 | 柴油机进排气门座圈 |
Country Status (1)
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CN (1) | CN2748646Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109057907A (zh) * | 2018-09-30 | 2018-12-21 | 广西玉柴机器股份有限公司 | 一种新型结构的气门座圈 |
CN112302825A (zh) * | 2020-11-03 | 2021-02-02 | 湖南安福粉末冶金有限公司 | 一种发动机汽缸头的气门阀座结构 |
WO2022021730A1 (zh) * | 2020-07-31 | 2022-02-03 | 广西玉柴机器股份有限公司 | 一种发动机进气结构及气缸盖 |
CN117685126A (zh) * | 2024-02-04 | 2024-03-12 | 潍柴动力股份有限公司 | 一种发动机缸盖以及发动机 |
-
2004
- 2004-08-19 CN CN 200420078908 patent/CN2748646Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109057907A (zh) * | 2018-09-30 | 2018-12-21 | 广西玉柴机器股份有限公司 | 一种新型结构的气门座圈 |
CN109057907B (zh) * | 2018-09-30 | 2019-10-15 | 广西玉柴机器股份有限公司 | 一种气门座圈 |
WO2022021730A1 (zh) * | 2020-07-31 | 2022-02-03 | 广西玉柴机器股份有限公司 | 一种发动机进气结构及气缸盖 |
CN112302825A (zh) * | 2020-11-03 | 2021-02-02 | 湖南安福粉末冶金有限公司 | 一种发动机汽缸头的气门阀座结构 |
CN117685126A (zh) * | 2024-02-04 | 2024-03-12 | 潍柴动力股份有限公司 | 一种发动机缸盖以及发动机 |
CN117685126B (zh) * | 2024-02-04 | 2024-05-17 | 潍柴动力股份有限公司 | 一种发动机缸盖以及发动机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changfa Power Machinery Co., Ltd., Changzhou City Assignor: Changfa Industrial Group Co., Ltd., Jiangsu Prov. Contract fulfillment period: 2005.12.30 to 2012.12.30 Contract record no.: 2008320000358 Denomination of utility model: Inlet and outlet valve seat ring for diesel engine Granted publication date: 20051228 License type: Exclusive license Record date: 20080925 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.12.30 TO 2012.12.30 Name of requester: CHANGFA POWER MACHINERY CO., LTD., CHANGZHOU CITY Effective date: 20080925 |
|
ASS | Succession or assignment of patent right |
Owner name: CHANGFA POWER MACHINERY CO., LTD., CHANGZHOU CITY Free format text: FORMER OWNER: CHANGFA INDUSTRIAL GROUP CO., LTD., JIANGSU PROV. Effective date: 20110315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213176 LIJIA TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213176 CHANGFA INDUSTRIAL PARK, NANMEN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110315 Address after: 213176 Chang FA Industrial Zone, South Gate, Wujin District, Jiangsu, Changzhou Patentee after: Changfa Power Machinery Co., Ltd., Changzhou City Address before: 213176 Li Jia town, Wujin District, Jiangsu, Changzhou Patentee before: Changfa Industrial Group Co., Ltd., Jiangsu Prov. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20130819 |