CN101196189A - 双向恒流量齿轮泵 - Google Patents
双向恒流量齿轮泵 Download PDFInfo
- Publication number
- CN101196189A CN101196189A CNA2007101579346A CN200710157934A CN101196189A CN 101196189 A CN101196189 A CN 101196189A CN A2007101579346 A CNA2007101579346 A CN A2007101579346A CN 200710157934 A CN200710157934 A CN 200710157934A CN 101196189 A CN101196189 A CN 101196189A
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- oil
- pump
- hydraulic
- oil pump
- valve
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101579346A CN100554689C (zh) | 2007-11-01 | 2007-11-01 | 双向恒流量齿轮泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007101579346A CN100554689C (zh) | 2007-11-01 | 2007-11-01 | 双向恒流量齿轮泵 |
Publications (2)
Publication Number | Publication Date |
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CN101196189A true CN101196189A (zh) | 2008-06-11 |
CN100554689C CN100554689C (zh) | 2009-10-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2007101579346A Expired - Fee Related CN100554689C (zh) | 2007-11-01 | 2007-11-01 | 双向恒流量齿轮泵 |
Country Status (1)
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CN (1) | CN100554689C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105757032A (zh) * | 2015-12-15 | 2016-07-13 | 重庆川仪自动化股份有限公司 | 流量配对阀及采用流量配对阀的电液执行机构 |
CN107514361A (zh) * | 2017-08-25 | 2017-12-26 | 瑞立集团瑞安汽车零部件有限公司 | 一种新能源电动空压机用双旋向外啮合齿轮油泵 |
CN111794958A (zh) * | 2020-07-16 | 2020-10-20 | 潍柴动力股份有限公司 | 液压泵及具有其的车辆 |
CN114294216A (zh) * | 2021-12-28 | 2022-04-08 | 无锡明恒混合动力技术有限公司 | 一种双向油泵 |
-
2007
- 2007-11-01 CN CNB2007101579346A patent/CN100554689C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105757032A (zh) * | 2015-12-15 | 2016-07-13 | 重庆川仪自动化股份有限公司 | 流量配对阀及采用流量配对阀的电液执行机构 |
CN105757032B (zh) * | 2015-12-15 | 2017-12-26 | 重庆川仪自动化股份有限公司 | 流量配对阀及采用流量配对阀的电液执行机构 |
CN107514361A (zh) * | 2017-08-25 | 2017-12-26 | 瑞立集团瑞安汽车零部件有限公司 | 一种新能源电动空压机用双旋向外啮合齿轮油泵 |
CN111794958A (zh) * | 2020-07-16 | 2020-10-20 | 潍柴动力股份有限公司 | 液压泵及具有其的车辆 |
CN114294216A (zh) * | 2021-12-28 | 2022-04-08 | 无锡明恒混合动力技术有限公司 | 一种双向油泵 |
CN114294216B (zh) * | 2021-12-28 | 2024-02-02 | 无锡明恒混合动力技术有限公司 | 一种双向油泵 |
Also Published As
Publication number | Publication date |
---|---|
CN100554689C (zh) | 2009-10-28 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Innovation Parts Manufacturing Co., Ltd. Assignor: Sun Yuqing|Hou Xunbo Contract record no.: 2011210000136 Denomination of invention: Bidirectional constant flux gear pump Granted publication date: 20091028 License type: Exclusive License Open date: 20080611 Record date: 20110920 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20181101 |
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CF01 | Termination of patent right due to non-payment of annual fee |