JPH075262Y2 - トロコイド型オイルポンプ - Google Patents
トロコイド型オイルポンプInfo
- Publication number
- JPH075262Y2 JPH075262Y2 JP1988167712U JP16771288U JPH075262Y2 JP H075262 Y2 JPH075262 Y2 JP H075262Y2 JP 1988167712 U JP1988167712 U JP 1988167712U JP 16771288 U JP16771288 U JP 16771288U JP H075262 Y2 JPH075262 Y2 JP H075262Y2
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- pressure
- rotor
- shallow groove
- oil chamber
- 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
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988167712U JPH075262Y2 (ja) | 1988-12-27 | 1988-12-27 | トロコイド型オイルポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988167712U JPH075262Y2 (ja) | 1988-12-27 | 1988-12-27 | トロコイド型オイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0287987U JPH0287987U (US20110009641A1-20110113-C00273.png) | 1990-07-12 |
JPH075262Y2 true JPH075262Y2 (ja) | 1995-02-08 |
Family
ID=31456254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988167712U Expired - Lifetime JPH075262Y2 (ja) | 1988-12-27 | 1988-12-27 | トロコイド型オイルポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075262Y2 (US20110009641A1-20110113-C00273.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090483A1 (ja) * | 2005-02-24 | 2006-08-31 | Aisin Aw Co., Ltd. | 歯車ポンプおよびこれを用いた自動変速機用オイルポンプ |
KR20140081656A (ko) * | 2012-12-21 | 2014-07-01 | 엘지이노텍 주식회사 | 전동 펌프 |
JP2014122629A (ja) * | 2012-12-21 | 2014-07-03 | Lg Innotek Co Ltd | 電動ポンプ |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3943826B2 (ja) * | 2000-11-09 | 2007-07-11 | 株式会社日立製作所 | オイルポンプ |
JP2018145868A (ja) * | 2017-03-06 | 2018-09-20 | トーヨーエイテック株式会社 | オイルポンプ |
TWI703269B (zh) * | 2019-03-21 | 2020-09-01 | 亞台富士精機股份有限公司 | 適用於幫浦機台的排氣結構及幫浦機台 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6148984U (US20110009641A1-20110113-C00273.png) * | 1984-08-30 | 1986-04-02 | ||
JPS61108884A (ja) * | 1984-10-31 | 1986-05-27 | Aisin Seiki Co Ltd | トロコイド型オイルポンプ |
JPS61138893A (ja) * | 1984-12-07 | 1986-06-26 | Aisin Seiki Co Ltd | トロコイド型オイルポンプ |
-
1988
- 1988-12-27 JP JP1988167712U patent/JPH075262Y2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090483A1 (ja) * | 2005-02-24 | 2006-08-31 | Aisin Aw Co., Ltd. | 歯車ポンプおよびこれを用いた自動変速機用オイルポンプ |
KR20140081656A (ko) * | 2012-12-21 | 2014-07-01 | 엘지이노텍 주식회사 | 전동 펌프 |
JP2014122629A (ja) * | 2012-12-21 | 2014-07-03 | Lg Innotek Co Ltd | 電動ポンプ |
Also Published As
Publication number | Publication date |
---|---|
JPH0287987U (US20110009641A1-20110113-C00273.png) | 1990-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |