CN102200215B - 外转子齿轮传动机油泵 - Google Patents
外转子齿轮传动机油泵 Download PDFInfo
- Publication number
- CN102200215B CN102200215B CN201110116012.7A CN201110116012A CN102200215B CN 102200215 B CN102200215 B CN 102200215B CN 201110116012 A CN201110116012 A CN 201110116012A CN 102200215 B CN102200215 B CN 102200215B
- Authority
- CN
- China
- Prior art keywords
- pump
- oil
- boss
- rotor
- hole
- 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.)
- Active
Links
- 239000010687 lubricating oil Substances 0.000 title abstract description 9
- 239000003921 oil Substances 0.000 claims abstract description 81
- 239000000945 filler Substances 0.000 claims description 7
- 239000010705 motor oil Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110116012.7A CN102200215B (zh) | 2011-05-06 | 2011-05-06 | 外转子齿轮传动机油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110116012.7A CN102200215B (zh) | 2011-05-06 | 2011-05-06 | 外转子齿轮传动机油泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102200215A CN102200215A (zh) | 2011-09-28 |
CN102200215B true CN102200215B (zh) | 2015-01-07 |
Family
ID=44661099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110116012.7A Active CN102200215B (zh) | 2011-05-06 | 2011-05-06 | 外转子齿轮传动机油泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102200215B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109827060A (zh) * | 2019-04-08 | 2019-05-31 | 湖南机油泵股份有限公司 | 一种转子式机油泵泵体 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2797682Y (zh) * | 2005-05-21 | 2006-07-19 | 湖南机油泵股份有限公司 | 双端面进油转子机油泵 |
CN201672232U (zh) * | 2009-11-17 | 2010-12-15 | 湖南机油泵股份有限公司 | 主轴直传转子式机油泵 |
CN201748135U (zh) * | 2010-08-06 | 2011-02-16 | 浙江平柴泵业有限公司 | 新型外转子驱动机油泵 |
CN202074216U (zh) * | 2011-05-06 | 2011-12-14 | 湖南机油泵股份有限公司 | 外转子齿轮传动机油泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2670247A1 (en) * | 2008-07-09 | 2010-01-09 | Magna Powertrain Usa, Inc. | Pump assembly with radial clutch for use in power transmission assemblies |
-
2011
- 2011-05-06 CN CN201110116012.7A patent/CN102200215B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2797682Y (zh) * | 2005-05-21 | 2006-07-19 | 湖南机油泵股份有限公司 | 双端面进油转子机油泵 |
CN201672232U (zh) * | 2009-11-17 | 2010-12-15 | 湖南机油泵股份有限公司 | 主轴直传转子式机油泵 |
CN201748135U (zh) * | 2010-08-06 | 2011-02-16 | 浙江平柴泵业有限公司 | 新型外转子驱动机油泵 |
CN202074216U (zh) * | 2011-05-06 | 2011-12-14 | 湖南机油泵股份有限公司 | 外转子齿轮传动机油泵 |
Also Published As
Publication number | Publication date |
---|---|
CN102200215A (zh) | 2011-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Outer rotor gear driven lubricating oil pump Effective date of registration: 20181130 Granted publication date: 20150107 Pledgee: Bank of China Limited Hengdong Branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: 2018990001127 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211214 Granted publication date: 20150107 Pledgee: Bank of China Limited Hengdong Branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: 2018990001127 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: External rotor gear driven oil pump Effective date of registration: 20211224 Granted publication date: 20150107 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230105 Granted publication date: 20150107 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Outer rotor gear drive oil pump Effective date of registration: 20230130 Granted publication date: 20150107 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2023430000008 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |