JPH10501601A - 調整可能な油圧式のラジアルピストン機械 - Google Patents
調整可能な油圧式のラジアルピストン機械Info
- Publication number
- JPH10501601A JPH10501601A JP8530621A JP53062196A JPH10501601A JP H10501601 A JPH10501601 A JP H10501601A JP 8530621 A JP8530621 A JP 8530621A JP 53062196 A JP53062196 A JP 53062196A JP H10501601 A JPH10501601 A JP H10501601A
- Authority
- JP
- Japan
- Prior art keywords
- cam ring
- control cam
- radial
- measuring device
- rotor
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/128—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the cylinders, e.g. by moving a cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1213—Eccentricity of an outer annular cam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Hydraulic Motors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ケーシング(11)の内部に配設された制御ピン(13)にロータ(14) が駆動軸と協働するように回転可能に支承されており、該ロータ内に放射状に穿 設された複数の半径方向孔(15)内では作動ピストン(16)が夫々ガイドさ れ、前記半径方向孔から突出した方の各作動ピストン端部が、該作動ピストン( 16)に枢着支承された滑りシュー(17)を装備しており、各滑りシューが、 少なくとも1つの調整ピストン(22)を有する調整装置を介して前記ロータ( 14)に対して偏心調整可能な制御カムリング(18)の内周面に支持されてお り、前記調整ピストン(22)が前記制御カムリング(18)の調整方向に沿っ て該制御カムリングの外周面に作用しており、かつ該制御カムリング(18)の 偏心距離を検出する手段が設けられている形式の、調整可能な油圧式のラジアル ピストン機械(10)において、制御カムリングの偏心距離検出手段が、相前後 して続く2つの滑りシュー(17)間の間隔から制御カムリング(18)の偏心 距離(20)を導出する測定装置と、該測定装置と協働する評価電子回路装置( 28)とを有していることを特徴とする、調整可能な油圧式のラジアルピストン 機械(10)。 2.測定装置が、制御カムリング(18)内に配置されていて特に該制御カムリ ングの内周面に境を接した測定値受信器(27)を有している、請求項1記載の ラジアルピストン機械(10)。 3.測定装置が測定値発生器として、回転方向で相前後して位置している少なく とも2つの滑りシュー(17)を使用する、請求項1又は2記載のラジアルピス トン機械(10)。 4.2つの擦過摺動する滑りシュー(17)間の間隔が極限値をとる制御カムリ ング(18)の領域内に測定値受信器(27)が配置され、つまり調整ピストン (22と23)によって規定された方向に対して実質的に同軸的に配置されてい る、請求項1から3までのいずれか1項記載のラジアルピストン機械(10)。 5.測定装置が無接触式作用原理に基づいて動作する、請求項1から4までのい ずれか1項記載のラジアルピストン機械(10)。 6.制御カムリング(18)がケーシング(11)内で回動不能に配置されてお り、しかも回動を防止するために、制御カムリング(18)及びケーシング(1 1)には、特に調整方向に平行に延びる滑り面(24,25)が成形されている 、請求項1から5までのいずれか1項記載のラジアルピストン機械(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19513987.9 | 1995-04-13 | ||
DE19513987A DE19513987C2 (de) | 1995-04-13 | 1995-04-13 | Verstellbare, hydrostatische Radialkolbenmaschine |
PCT/DE1996/000313 WO1996032589A1 (de) | 1995-04-13 | 1996-02-24 | Verstellbare, hydrostatische radialkolbenmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10501601A true JPH10501601A (ja) | 1998-02-10 |
JP3921240B2 JP3921240B2 (ja) | 2007-05-30 |
Family
ID=7759614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53062196A Expired - Fee Related JP3921240B2 (ja) | 1995-04-13 | 1996-02-24 | 調整可能な油圧式のラジアルピストン機械 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5752427A (ja) |
EP (1) | EP0766788B1 (ja) |
JP (1) | JP3921240B2 (ja) |
KR (1) | KR100383156B1 (ja) |
CN (1) | CN1079910C (ja) |
DE (2) | DE19513987C2 (ja) |
WO (1) | WO1996032589A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996021107A1 (de) * | 1995-01-05 | 1996-07-11 | Linear Anstalt | Pumpe zum fördern eines mediums |
DE19504220A1 (de) * | 1995-02-09 | 1996-08-14 | Bosch Gmbh Robert | Verstellbare hydrostatische Pumpe |
JP2921788B2 (ja) * | 1996-10-16 | 1999-07-19 | 廣瀬バルブ工業株式会社 | 回転型液圧トランス |
US5865087A (en) * | 1996-10-18 | 1999-02-02 | Olson; Howard A. | Rotary variable displacement fluid power device |
WO1999017021A1 (en) * | 1997-09-29 | 1999-04-08 | S.A.I. Societa' Apparecchiature Idrauliche S.P.A. | Hydraulic machine with radial pistons and variable displacement |
DE10104851A1 (de) * | 2001-02-03 | 2002-08-22 | Zf Lenksysteme Gmbh | Pumpsystem mit einer hydraulischen Pumpe, insbesondere für ein Lenksystem |
US6916158B2 (en) | 2003-04-30 | 2005-07-12 | Actuant Corporation | Radial piston pump |
US7484939B2 (en) * | 2004-12-17 | 2009-02-03 | Eaton Corporation | Variable displacement radial piston pump |
FR2929347A1 (fr) * | 2008-03-26 | 2009-10-02 | Bia Soc Par Actions Simplifiee | Convertisseur d'energie mecanique en energie hydraulique et robot mettant en oeuvre le convertisseur |
DE102009054876A1 (de) * | 2009-12-17 | 2011-06-22 | ZF Friedrichshafen AG, 88046 | Verfahren zur Bestimmung des Schluckvolumens einer Radialkolbenmaschine |
US8907539B2 (en) * | 2011-08-26 | 2014-12-09 | General Electric Company | Retaining ring configuration system |
DE102014108945A1 (de) * | 2014-06-26 | 2015-12-31 | Robert Bosch Automotive Steering Gmbh | Hydraulische Verstellpumpe, insbesondere für ein Lenksystem eines Kraftfahrzeuges |
US10030961B2 (en) | 2015-11-27 | 2018-07-24 | General Electric Company | Gap measuring device |
CN109958595B (zh) * | 2019-04-04 | 2024-04-05 | 山西平阳重工机械有限责任公司 | 手动调节式轴配流径向柱塞泵 |
CN110630461B (zh) * | 2019-09-24 | 2021-02-05 | 浙江瑞程石化技术有限公司 | 一种变量径向柱塞泵 |
CN110617214B (zh) * | 2019-10-03 | 2021-02-19 | 浙江青霄科技股份有限公司 | 一种双芯并联泵的泵液输送方法 |
WO2021207638A1 (en) * | 2020-04-10 | 2021-10-14 | Moog Inc. | Assistive torque electro-hydraulic piston pump system |
DE102022128195A1 (de) | 2022-10-25 | 2024-04-25 | Voith Patent Gmbh | Hydraulische Radialkolbenmaschine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2454732A1 (de) * | 1973-06-22 | 1976-05-20 | Bosch Gmbh Robert | Regeleinrichtung fuer hydropumpen |
DE3048789A1 (de) * | 1980-12-23 | 1982-07-15 | Robert Bosch Gmbh, 7000 Stuttgart | Hydrostatische verdraengermaschine |
DE3413913A1 (de) * | 1984-04-13 | 1985-10-24 | J.M. Voith Gmbh, 7920 Heidenheim | Verstelleinrichtung fuer das verdraengungsvolumen einer verdraengermaschine |
DE3420519A1 (de) * | 1984-06-01 | 1985-12-05 | Robert Bosch Gmbh, 7000 Stuttgart | Hydrostatischer antrieb |
JPS6131675A (ja) * | 1984-07-24 | 1986-02-14 | Nippon Denso Co Ltd | 可変容量ポンプ |
DE3429542A1 (de) * | 1984-08-10 | 1986-02-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verstellbare hydrostatische pumpe |
US4711616A (en) * | 1984-12-13 | 1987-12-08 | Nippondenso Co., Ltd. | Control apparatus for a variable displacement pump |
DE3513736A1 (de) * | 1985-04-17 | 1986-10-30 | G. Düsterloh GmbH, 4322 Sprockhövel | Hydrostatische radialkolbenmaschine |
DE9104126U1 (de) * | 1991-04-05 | 1992-08-06 | Robert Bosch Gmbh, 7000 Stuttgart | Radialkolbenpumpe |
DE4143152C2 (de) * | 1991-12-28 | 2001-08-23 | Bosch Gmbh Robert | Radialkolbenmaschine |
DE4302610C2 (de) * | 1993-01-30 | 1996-08-08 | Daimler Benz Ag | Verfahren zum Regeln der Pumpleistung von Schmiermittelpumpen und Schmiermittelpumpe hierfür |
-
1995
- 1995-04-13 DE DE19513987A patent/DE19513987C2/de not_active Expired - Fee Related
-
1996
- 1996-02-24 CN CN96190007A patent/CN1079910C/zh not_active Expired - Fee Related
- 1996-02-24 US US08/719,576 patent/US5752427A/en not_active Expired - Lifetime
- 1996-02-24 KR KR1019960707101A patent/KR100383156B1/ko not_active IP Right Cessation
- 1996-02-24 DE DE59606298T patent/DE59606298D1/de not_active Expired - Lifetime
- 1996-02-24 JP JP53062196A patent/JP3921240B2/ja not_active Expired - Fee Related
- 1996-02-24 WO PCT/DE1996/000313 patent/WO1996032589A1/de active IP Right Grant
- 1996-02-24 EP EP96902897A patent/EP0766788B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5752427A (en) | 1998-05-19 |
KR100383156B1 (ko) | 2003-08-27 |
DE19513987C2 (de) | 1998-10-08 |
EP0766788A1 (de) | 1997-04-09 |
DE59606298D1 (de) | 2001-02-15 |
DE19513987A1 (de) | 1996-10-17 |
EP0766788B1 (de) | 2001-01-10 |
CN1145658A (zh) | 1997-03-19 |
CN1079910C (zh) | 2002-02-27 |
JP3921240B2 (ja) | 2007-05-30 |
WO1996032589A1 (de) | 1996-10-17 |
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