CN102242701A - 新型定量油泵 - Google Patents
新型定量油泵 Download PDFInfo
- Publication number
- CN102242701A CN102242701A CN2011101758357A CN201110175835A CN102242701A CN 102242701 A CN102242701 A CN 102242701A CN 2011101758357 A CN2011101758357 A CN 2011101758357A CN 201110175835 A CN201110175835 A CN 201110175835A CN 102242701 A CN102242701 A CN 102242701A
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- oil
- bearing
- pump case
- cylinder body
- pump
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Application Number | Priority Date | Filing Date | Title |
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CN2011101758357A CN102242701A (zh) | 2011-06-28 | 2011-06-28 | 新型定量油泵 |
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CN2011101758357A CN102242701A (zh) | 2011-06-28 | 2011-06-28 | 新型定量油泵 |
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CN102242701A true CN102242701A (zh) | 2011-11-16 |
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CN2011101758357A Pending CN102242701A (zh) | 2011-06-28 | 2011-06-28 | 新型定量油泵 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588265A (zh) * | 2012-03-02 | 2012-07-18 | 张意 | 新型高压柱塞变量泵 |
CN102588266A (zh) * | 2012-03-02 | 2012-07-18 | 张意 | 新型高压柱塞定量泵 |
CN104948408A (zh) * | 2015-07-01 | 2015-09-30 | 张意 | 一种变量轴向柱塞泵 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800905A1 (de) * | 1988-01-14 | 1989-07-27 | Rexroth Mannesmann Gmbh | Pumpe, insbesondere axialkolbenpumpe |
JPH09280159A (ja) * | 1996-04-12 | 1997-10-28 | Hitachi Constr Mach Co Ltd | アキシャルピストン型油圧ポンプ |
CN2268129Y (zh) * | 1996-08-20 | 1997-11-19 | 北京铁路局太原电务器材厂 | 半轴式轴向柱塞泵 |
CN2328811Y (zh) * | 1997-09-23 | 1999-07-14 | 阎学富 | 电磁控制变量轴向柱塞泵 |
CN2821203Y (zh) * | 2005-06-03 | 2006-09-27 | 宋天成 | 斜盘式轴向柱塞泵 |
CN101205876A (zh) * | 2007-12-18 | 2008-06-25 | 湖南科技大学 | 多作用恒流轴向柱塞液压泵 |
CN101403374A (zh) * | 2008-10-15 | 2009-04-08 | 徐绳武 | 一种轻型节能轴向柱塞泵 |
CN201679661U (zh) * | 2010-03-12 | 2010-12-22 | 北京华德液压工业集团有限责任公司 | 对称式静压支撑摆盘柱塞泵 |
-
2011
- 2011-06-28 CN CN2011101758357A patent/CN102242701A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800905A1 (de) * | 1988-01-14 | 1989-07-27 | Rexroth Mannesmann Gmbh | Pumpe, insbesondere axialkolbenpumpe |
JPH09280159A (ja) * | 1996-04-12 | 1997-10-28 | Hitachi Constr Mach Co Ltd | アキシャルピストン型油圧ポンプ |
CN2268129Y (zh) * | 1996-08-20 | 1997-11-19 | 北京铁路局太原电务器材厂 | 半轴式轴向柱塞泵 |
CN2328811Y (zh) * | 1997-09-23 | 1999-07-14 | 阎学富 | 电磁控制变量轴向柱塞泵 |
CN2821203Y (zh) * | 2005-06-03 | 2006-09-27 | 宋天成 | 斜盘式轴向柱塞泵 |
CN101205876A (zh) * | 2007-12-18 | 2008-06-25 | 湖南科技大学 | 多作用恒流轴向柱塞液压泵 |
CN101403374A (zh) * | 2008-10-15 | 2009-04-08 | 徐绳武 | 一种轻型节能轴向柱塞泵 |
CN201679661U (zh) * | 2010-03-12 | 2010-12-22 | 北京华德液压工业集团有限责任公司 | 对称式静压支撑摆盘柱塞泵 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102588265A (zh) * | 2012-03-02 | 2012-07-18 | 张意 | 新型高压柱塞变量泵 |
CN102588266A (zh) * | 2012-03-02 | 2012-07-18 | 张意 | 新型高压柱塞定量泵 |
CN104948408A (zh) * | 2015-07-01 | 2015-09-30 | 张意 | 一种变量轴向柱塞泵 |
CN104948408B (zh) * | 2015-07-01 | 2017-06-30 | 张意 | 一种变量轴向柱塞泵 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN LIWEI HYDRAULIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG JIAN Effective date: 20111207 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 422001 SHAOYANG, HUNAN PROVINCE TO: 411228 XIANGTAN, HUNAN PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20111207 Address after: 411228 Hunan County of Xiangtan province Yisuhe Begonia Road Power Company Applicant after: Hunan Liwei Hydraulic Equipment Co., Ltd. Address before: 422001, No. 2, unit 22, dormitory 408, hydraulic parts factory, Shaoyang, Hunan Applicant before: Zhang Jian |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111116 |