JP4471805B2 - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP4471805B2 JP4471805B2 JP2004293351A JP2004293351A JP4471805B2 JP 4471805 B2 JP4471805 B2 JP 4471805B2 JP 2004293351 A JP2004293351 A JP 2004293351A JP 2004293351 A JP2004293351 A JP 2004293351A JP 4471805 B2 JP4471805 B2 JP 4471805B2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- side plate
- cover
- center
- positioning pin
- 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 - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/603—Centering; Aligning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
この発明の目的は、位置決めピンを起立させる位置を相対的に決められるベーンポンプを提供することである。
なお、図中符号25aは軸受穴5に圧入した軸受ブッシュである。
1 ボディボア
c カバー
2 フロント側サイドプレート
3 カムリング
4 ロータ
5 回転軸
6 ベーン溝
7 ベーン
11 圧力導入部を構成する高圧導入孔
12 リア側サイドプレート
13 カバーの凹部
13a 凹部の底面
20 軸受凸部
25 軸受穴
26 軸受
27 サイドプレートの中心孔
28 位置決めピン
30 位置決めピン
31 位置決め凹部
32 圧力導入部
Claims (3)
- ボディと、このボディに形成したボディボアと、このボディボアをふさぐカバーと、上記ボディボアに組み込んだカムリングと、このカムリング内に組み入れたロータと、このロータに形成したベーン溝に組み込んだ複数のベーンと、上記ロータを貫通するとともにロータと一体に回転する回転軸と、ボディ内にあって上記回転軸を支持する軸受と、カバーに形成した凹部と、この凹部に組み入れるリア側サイドプレートと、上記凹部の底面に設けるとともに、上記回転軸の貫通端を支持する軸受穴とを備えたベーンポンプにおいて、カバーの凹部底面には軸受凸部を設け、この軸受凸部にその外周と中心を一致させた軸受穴を形成し、上記軸受凸部の中心と、この軸受凸部に組み入れるリア側サイドプレートの中心孔の中心とは、両者を組み合わせたとき、それらの中心が一致する構成にするとともに、上記凹部の底面に位置決めピンを起立させ、この位置決めピンはカバーの凹部に組み入れたリア側サイドプレートを貫通してカムリングに突き入れられる構成にし、さらに上記リア側サイドプレートには上記カバーの凹部に起立させた位置決めピンを貫通させる位置決め凹部を形成するとともに、この位置決め凹部と回転中心を介して対向する位置に上記カバー側の凹部に起立させた位置決めピンとは別の位置決めピンを起立させ、これら位置決めピンがカムリングに突き入れられたとき、カムリングの位置が固定され、ボディ内に設けた軸受中心、カムリングの中心およびカバーに設けた軸受穴中心のそれぞれの回転方向位置および径方向位置が一致する関係にしたベーンポンプ。
- カバーの凹部底面には吸い込み流路を設けるとともに、この凹部底面側に設けた位置決めピンは上記吸い込み流路を外して起立させた請求項1記載のベーンポンプ。
- カバー側のサイドプレートには、カバーの凹部底面に設けた位置決めピンがはめられる位置決め凹部を形成する一方、上記凹部底面に設けた位置決めピンに上記位置決め凹部をはめた状態で、その位置決めピンを中心にサイドプレートを回動したとき、サイドプレートの中心の回動軌跡が軸受凸部の中心を通る構成にした請求項1または2に記載したベーンポンプ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004293351A JP4471805B2 (ja) | 2004-10-06 | 2004-10-06 | ベーンポンプ |
US11/236,601 US7575420B2 (en) | 2004-10-06 | 2005-09-28 | Vane pump |
DE102005047821A DE102005047821B4 (de) | 2004-10-06 | 2005-10-06 | Drehschieberpumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004293351A JP4471805B2 (ja) | 2004-10-06 | 2004-10-06 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006105032A JP2006105032A (ja) | 2006-04-20 |
JP4471805B2 true JP4471805B2 (ja) | 2010-06-02 |
Family
ID=36120781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004293351A Expired - Fee Related JP4471805B2 (ja) | 2004-10-06 | 2004-10-06 | ベーンポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7575420B2 (ja) |
JP (1) | JP4471805B2 (ja) |
DE (1) | DE102005047821B4 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100835568B1 (ko) * | 2006-06-15 | 2008-06-05 | 한국델파이주식회사 | 유로 개선용 커버 플레이트가 설치된 파워 스티어링 펌프및 그 조립공정 |
US8333576B2 (en) * | 2008-04-12 | 2012-12-18 | Steering Solutions Ip Holding Corporation | Power steering pump having intake channels with enhanced flow characteristics and/or a pressure balancing fluid communication channel |
DE112010003213A5 (de) * | 2009-09-02 | 2012-07-26 | Ixetic Bad Homburg Gmbh | Flügelzellenpumpe |
CN102536802B (zh) * | 2011-12-29 | 2014-02-12 | 全兴精工集团有限公司 | 转向助力泵 |
JP6411228B2 (ja) * | 2015-01-19 | 2018-10-24 | アイシン・エィ・ダブリュ株式会社 | 伝達装置 |
JP2017078366A (ja) * | 2015-10-21 | 2017-04-27 | Kyb株式会社 | ベーンポンプ |
JP6608673B2 (ja) * | 2015-10-30 | 2019-11-20 | 株式会社ショーワ | ベーンポンプ装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1553282C3 (de) * | 1963-07-05 | 1975-05-22 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Rotationskolbenmaschine, Insbesondere Rotationskolbenpumpe |
US3421413A (en) * | 1966-04-18 | 1969-01-14 | Abex Corp | Rotary vane fluid power unit |
US3479962A (en) | 1967-11-22 | 1969-11-25 | Sperry Rand Corp | Power transmission |
US3645654A (en) * | 1970-05-01 | 1972-02-29 | Sperry Rand Corp | Power transmission |
JPS5549594A (en) * | 1978-10-03 | 1980-04-10 | Jidosha Kiki Co Ltd | Rotary hydraulic apparatus |
DE3018651A1 (de) * | 1980-05-16 | 1981-11-26 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Einrichtung zum gegenseitigen fixieren zweier bauteile |
US4401417A (en) * | 1980-10-28 | 1983-08-30 | Eaton Corporation | Hydraulic pump and improved flow control valve assembly for use therein |
JPS6126638Y2 (ja) * | 1980-12-27 | 1986-08-09 | ||
US4419058A (en) * | 1981-06-08 | 1983-12-06 | General Motors Corporation | Hydraulic pump rotating group axial alignment structure |
US4382756A (en) * | 1981-06-08 | 1983-05-10 | General Motors Corporation | Bearing and seal assembly for a hydraulic pump |
US4573890A (en) * | 1984-10-22 | 1986-03-04 | Atsugi Motor Parts Co., Ltd. | Vane pump with locating pins for cam ring |
JP2670770B2 (ja) | 1986-05-20 | 1997-10-29 | 株式会社ユニシアジェックス | ベーンポンプ |
DE19703114C2 (de) | 1997-01-29 | 2002-11-21 | Danfoss As | Hydraulische Flügelzellenmaschine |
JP4342647B2 (ja) * | 1999-08-20 | 2009-10-14 | 株式会社ショーワ | 可変容量型ベーンポンプの背圧溝構造 |
JP2002130151A (ja) * | 2000-10-30 | 2002-05-09 | Unisia Jecs Corp | ベーンポンプ |
JP2003065247A (ja) * | 2001-08-30 | 2003-03-05 | Showa Corp | ベーンポンプ |
US6666670B1 (en) * | 2003-05-22 | 2003-12-23 | Visteon Global Technologies, Inc. | Power steering pump |
-
2004
- 2004-10-06 JP JP2004293351A patent/JP4471805B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-28 US US11/236,601 patent/US7575420B2/en not_active Expired - Fee Related
- 2005-10-06 DE DE102005047821A patent/DE102005047821B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060073027A1 (en) | 2006-04-06 |
JP2006105032A (ja) | 2006-04-20 |
US7575420B2 (en) | 2009-08-18 |
DE102005047821B4 (de) | 2009-06-25 |
DE102005047821A1 (de) | 2006-04-20 |
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