CN102817677B - 一种计量喷嘴二级柱面密封结构 - Google Patents
一种计量喷嘴二级柱面密封结构 Download PDFInfo
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- CN102817677B CN102817677B CN201210317251.3A CN201210317251A CN102817677B CN 102817677 B CN102817677 B CN 102817677B CN 201210317251 A CN201210317251 A CN 201210317251A CN 102817677 B CN102817677 B CN 102817677B
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- nozzle
- spool
- described nozzle
- valve seat
- hydrojet
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CN201210317251.3A CN102817677B (zh) | 2012-08-30 | 2012-08-30 | 一种计量喷嘴二级柱面密封结构 |
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CN201210317251.3A CN102817677B (zh) | 2012-08-30 | 2012-08-30 | 一种计量喷嘴二级柱面密封结构 |
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CN102817677A CN102817677A (zh) | 2012-12-12 |
CN102817677B true CN102817677B (zh) | 2015-12-16 |
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CN201210317251.3A Active CN102817677B (zh) | 2012-08-30 | 2012-08-30 | 一种计量喷嘴二级柱面密封结构 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102017210180A1 (de) * | 2017-06-19 | 2018-12-20 | Robert Bosch Gmbh | Dosierventil |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706374A1 (de) * | 1977-02-15 | 1978-08-17 | Int Harvester Co | Brennstoffeinspritzventil fuer brennkraftmaschinen |
CN2141480Y (zh) * | 1992-09-08 | 1993-09-01 | 机械电子工业部沈阳仪器仪表工艺研究所 | 平衡式脚踏换向阀 |
CN202745970U (zh) * | 2012-08-30 | 2013-02-20 | 无锡市凯龙汽车设备制造有限公司 | 一种计量喷嘴二级柱面密封结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002098024A (ja) * | 2000-09-26 | 2002-04-05 | Mitsubishi Heavy Ind Ltd | 電子制御燃料噴射装置 |
JP4438760B2 (ja) * | 2005-06-10 | 2010-03-24 | 株式会社デンソー | 燃料噴射弁 |
DE102007035714A1 (de) * | 2007-07-30 | 2009-02-05 | Robert Bosch Gmbh | Brennstoff-Einspritzanlage mit Ausgleichselement |
DE102009038730B4 (de) * | 2009-08-27 | 2014-03-13 | Vacuumschmelze Gmbh & Co. Kg | Blechpaket aus weichmagnetischen Einzelblechen, elektromagnetischer Aktor und Verfahren zu deren Herstellung sowie Verwendung eines weichmagnetischen Blechpakets |
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2012
- 2012-08-30 CN CN201210317251.3A patent/CN102817677B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706374A1 (de) * | 1977-02-15 | 1978-08-17 | Int Harvester Co | Brennstoffeinspritzventil fuer brennkraftmaschinen |
CN2141480Y (zh) * | 1992-09-08 | 1993-09-01 | 机械电子工业部沈阳仪器仪表工艺研究所 | 平衡式脚踏换向阀 |
CN202745970U (zh) * | 2012-08-30 | 2013-02-20 | 无锡市凯龙汽车设备制造有限公司 | 一种计量喷嘴二级柱面密封结构 |
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CN102817677A (zh) | 2012-12-12 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 214000 Jiangsu city in Wuxi Province Economic Development Zone Huishan Qianqiao Temple Tangqiao supporting area Applicant after: Kailong High Technology Co., Ltd. Address before: 214000 Jiangsu city in Wuxi Province Economic Development Zone Huishan District Wuxi Tangqiao temple bridge supporting money Kailong Automobile Equipment Manufacturing Co Ltd Applicant before: Wuxi Kailong Bus Equipment Manufacturing Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KAILONG AUTOMOBILE EQUIPMENT MANUFACTURING CO., LTD., WUXI CITY TO: KAILONG HIGH TECHNOLOGY CO., LTD. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A two-stage cylindrical sealing structure for metering nozzle Effective date of registration: 20210727 Granted publication date: 20151216 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Xishan branch Pledgor: KAILONG HIGH TECHNOLOGY Co.,Ltd. Registration number: Y2021320010276 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |