CN104728584B - 用于发动机的转子式机油泵和发动机 - Google Patents
用于发动机的转子式机油泵和发动机 Download PDFInfo
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- CN104728584B CN104728584B CN201310710835.1A CN201310710835A CN104728584B CN 104728584 B CN104728584 B CN 104728584B CN 201310710835 A CN201310710835 A CN 201310710835A CN 104728584 B CN104728584 B CN 104728584B
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- Prior art keywords
- drive shaft
- rotor
- engine
- oil pump
- housing
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- 239000003921 oil Substances 0.000 claims abstract description 97
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000010721 machine oil Substances 0.000 abstract description 16
- 238000005461 lubrication Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310710835.1A CN104728584B (zh) | 2013-12-19 | 2013-12-19 | 用于发动机的转子式机油泵和发动机 |
Applications Claiming Priority (1)
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CN201310710835.1A CN104728584B (zh) | 2013-12-19 | 2013-12-19 | 用于发动机的转子式机油泵和发动机 |
Publications (2)
Publication Number | Publication Date |
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CN104728584A CN104728584A (zh) | 2015-06-24 |
CN104728584B true CN104728584B (zh) | 2018-06-19 |
Family
ID=53452765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310710835.1A Active CN104728584B (zh) | 2013-12-19 | 2013-12-19 | 用于发动机的转子式机油泵和发动机 |
Country Status (1)
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CN (1) | CN104728584B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106917949A (zh) * | 2015-12-28 | 2017-07-04 | 长城汽车股份有限公司 | 机油泵及发动机总成 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020048467A (ko) * | 2000-12-18 | 2002-06-24 | 이계안 | 차량용 가변식 오일 펌프 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2654908Y (zh) * | 2003-10-14 | 2004-11-10 | 阎承毅 | 双联油泵 |
KR20060055127A (ko) * | 2004-11-18 | 2006-05-23 | 현대자동차주식회사 | 트윈 로터 오일 펌프 |
GB0625765D0 (en) * | 2006-12-22 | 2007-02-07 | Concentric Pumps Ltd | Pump |
JP4796026B2 (ja) * | 2007-02-13 | 2011-10-19 | 株式会社山田製作所 | オイルポンプにおける圧力制御装置 |
KR101028555B1 (ko) * | 2007-11-28 | 2011-04-11 | 현대자동차주식회사 | 밸런스 웨이트를 구비한 오일펌프 |
EP2085616B1 (en) * | 2008-01-29 | 2017-03-29 | LEONARDO S.p.A. | Combined scavenging Roots pump and feed pump |
CN201705410U (zh) * | 2010-04-26 | 2011-01-12 | 重庆隆鑫机车有限公司 | 用于发动机双润滑系统的机油泵 |
CN102537632A (zh) * | 2012-03-13 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | 可变排量转子机油泵 |
JP2013238210A (ja) * | 2012-05-17 | 2013-11-28 | Mikuni Corp | 多段オイルポンプ |
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2013
- 2013-12-19 CN CN201310710835.1A patent/CN104728584B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020048467A (ko) * | 2000-12-18 | 2002-06-24 | 이계안 | 차량용 가변식 오일 펌프 |
Also Published As
Publication number | Publication date |
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CN104728584A (zh) | 2015-06-24 |
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Legal Events
Date | Code | Title | Description |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180420 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Applicant after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Applicant before: BEIQI FOTON MOTOR Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
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PE01 | Entry into force 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: Rotary oil pump and engine for engine Effective date of registration: 20211213 Granted publication date: 20180619 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
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PC01 | Cancellation 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: 20230925 Granted publication date: 20180619 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231007 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Effective date of registration: 20231007 Address after: 101300 Shuanghe Street, Shunyi District, Beijing, 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. |