CN2751161Y - 一种液压齿轮泵 - Google Patents
一种液压齿轮泵 Download PDFInfo
- Publication number
- CN2751161Y CN2751161Y CN 200420121252 CN200420121252U CN2751161Y CN 2751161 Y CN2751161 Y CN 2751161Y CN 200420121252 CN200420121252 CN 200420121252 CN 200420121252 U CN200420121252 U CN 200420121252U CN 2751161 Y CN2751161 Y CN 2751161Y
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- CN
- China
- Prior art keywords
- pump
- gear
- leakage
- driven gear
- driving
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420121252 CN2751161Y (zh) | 2004-12-31 | 2004-12-31 | 一种液压齿轮泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420121252 CN2751161Y (zh) | 2004-12-31 | 2004-12-31 | 一种液压齿轮泵 |
Publications (1)
Publication Number | Publication Date |
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CN2751161Y true CN2751161Y (zh) | 2006-01-11 |
Family
ID=35932337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200420121252 Expired - Lifetime CN2751161Y (zh) | 2004-12-31 | 2004-12-31 | 一种液压齿轮泵 |
Country Status (1)
Country | Link |
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CN (1) | CN2751161Y (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102128165A (zh) * | 2011-03-27 | 2011-07-20 | 长治液压有限公司 | 双进油口液压齿轮泵 |
CN102155401A (zh) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | 高压大流量双联齿轮泵 |
CN102155402A (zh) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | 双出油口变速齿轮泵 |
CN102562575A (zh) * | 2010-12-01 | 2012-07-11 | 日立汽车***株式会社 | 外啮合齿轮泵 |
CN103629110A (zh) * | 2012-08-24 | 2014-03-12 | 无锡市东方液压件制造有限公司 | 一种侧板轴向间隙补偿的双联齿轮油泵 |
CN104913038A (zh) * | 2015-06-20 | 2015-09-16 | 阜新德尔汽车部件股份有限公司 | 车辆自动变速器用输送油液装置 |
CN114240112A (zh) * | 2021-12-07 | 2022-03-25 | 吴会霞 | 一种外齿液压齿轮泵的轴向间隙自动补偿控制方法 |
-
2004
- 2004-12-31 CN CN 200420121252 patent/CN2751161Y/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562575A (zh) * | 2010-12-01 | 2012-07-11 | 日立汽车***株式会社 | 外啮合齿轮泵 |
CN102562575B (zh) * | 2010-12-01 | 2015-05-13 | 日立汽车***株式会社 | 外啮合齿轮泵 |
CN102155401A (zh) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | 高压大流量双联齿轮泵 |
CN102155402A (zh) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | 双出油口变速齿轮泵 |
CN102128165A (zh) * | 2011-03-27 | 2011-07-20 | 长治液压有限公司 | 双进油口液压齿轮泵 |
CN103629110A (zh) * | 2012-08-24 | 2014-03-12 | 无锡市东方液压件制造有限公司 | 一种侧板轴向间隙补偿的双联齿轮油泵 |
CN103629110B (zh) * | 2012-08-24 | 2016-04-13 | 无锡市东方液压件制造有限公司 | 一种侧板轴向间隙补偿的双联齿轮油泵 |
CN104913038A (zh) * | 2015-06-20 | 2015-09-16 | 阜新德尔汽车部件股份有限公司 | 车辆自动变速器用输送油液装置 |
CN114240112A (zh) * | 2021-12-07 | 2022-03-25 | 吴会霞 | 一种外齿液压齿轮泵的轴向间隙自动补偿控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Designer after: Han Yongjin Designer after: Xu Yuntao Designer after: Liu Hongsen Designer after: Lin Guoying Designer after: Yuan Shiwei Designer before: Han Yongjin Designer before: Xu Yuntao Designer before: Liu Hongsen Designer before: Lin Guoying Designer before: Xu Shiwei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: HAN YONGJIN; XU YUNTAO; LIU HONGSEN; LIN GUOYING; XU SHIWEI TO: HAN YONGJIN; XU YUNTAO; LIU HONGSEN; LIN GUOYING; YUAN SHIWEI |
|
C56 | Change in the name or address of the patentee |
Owner name: XUZHOU KEYUAN HYDRAULICS CO., LTD. Free format text: FORMER NAME: XUZHOU KEYUAN HYDRAULIC CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Ganjiang road Copper Mt. District 221116 Jiangsu city of Xuzhou province No. 6 Patentee after: Xuzhou Keyuan Hydraulics Co., Ltd. Address before: 221006 No. 6 middle mining road, Jiangsu, Xuzhou Patentee before: Xuzhou Keyuan Hydraulic Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060111 |