EP0581156A3 - - Google Patents

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Publication number
EP0581156A3
EP0581156A3 EP19930111507 EP93111507A EP0581156A3 EP 0581156 A3 EP0581156 A3 EP 0581156A3 EP 19930111507 EP19930111507 EP 19930111507 EP 93111507 A EP93111507 A EP 93111507A EP 0581156 A3 EP0581156 A3 EP 0581156A3
Authority
EP
European Patent Office
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
Application number
EP19930111507
Other versions
EP0581156A2 (de
EP0581156B1 (de
Inventor
Eckard Schuttenberg
Berthold Dipl.-Ing. Pfuhl (Fh)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0581156A2 publication Critical patent/EP0581156A2/de
Publication of EP0581156A3 publication Critical patent/EP0581156A3/xx
Application granted granted Critical
Publication of EP0581156B1 publication Critical patent/EP0581156B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/008—Throttling member profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
EP93111507A 1992-07-24 1993-07-17 Hydraulisches Wegeventil in Kolbenschieber-Bauweise Expired - Lifetime EP0581156B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4224469A DE4224469A1 (de) 1992-07-24 1992-07-24 Hydraulisches Wegeventil in Kolbenschieber-Bauweise
DE4224469 1992-07-24

Publications (3)

Publication Number Publication Date
EP0581156A2 EP0581156A2 (de) 1994-02-02
EP0581156A3 true EP0581156A3 (de) 1994-03-16
EP0581156B1 EP0581156B1 (de) 1997-05-28

Family

ID=6464002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93111507A Expired - Lifetime EP0581156B1 (de) 1992-07-24 1993-07-17 Hydraulisches Wegeventil in Kolbenschieber-Bauweise

Country Status (3)

Country Link
EP (1) EP0581156B1 (de)
JP (1) JPH06185659A (de)
DE (2) DE4224469A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710650U (ja) * 1993-07-26 1995-02-14 株式会社小松製作所 全油圧式ステアリングシステムの方向制御弁
US6460561B1 (en) * 1998-10-28 2002-10-08 Luk Getriebe-Systeme Gmbh Valve piston and valve equipped with same
KR100506367B1 (ko) * 1999-01-27 2005-08-10 현대자동차주식회사 자동 변속기 압력 제어 밸브의 노치 구조
DE10041168A1 (de) * 2000-08-21 2002-03-07 Mannesmann Rexroth Ag Ventileinrichtung
DE102009041859A1 (de) * 2009-09-16 2011-03-24 Robert Bosch Gmbh Steuerschieber eines Hydraulikventils
DE102011080667A1 (de) * 2011-08-09 2013-02-14 Robert Bosch Gmbh Schieberventil mit einem Ventilschieber
CN104534124B (zh) * 2014-12-01 2017-01-18 浙江工业大学 位移可放大2d电液比例换向阀
JP6700137B2 (ja) * 2016-07-28 2020-05-27 住友精密工業株式会社 流量制御弁
CN111089090A (zh) * 2019-10-30 2020-05-01 润琛液压机械南通有限公司 一种微型挖掘机手动液压多路阀
CN111255917B (zh) * 2020-02-04 2022-01-14 内蒙古西部天然气管道运行有限责任公司 一种天然气压缩机控制装置
DE102020208933A1 (de) 2020-07-16 2022-01-20 Robert Bosch Gesellschaft mit beschränkter Haftung Regelventil mit radialer Ausnehmung im Bereich der ersten und der zweiten Blende
US11680649B2 (en) * 2020-11-16 2023-06-20 Parker-Hannifin Corporstion Proportional valve spool with linear flow gain
DE102021207650A1 (de) 2021-07-19 2023-01-19 Robert Bosch Gesellschaft mit beschränkter Haftung Schieberventil mit geringer Neigung zum hydraulischen Klemmen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717384A1 (de) * 1977-04-20 1978-10-26 Rexroth Gmbh G L Hydraulisch betaetigtes steuerventil
DE3226809A1 (de) * 1982-07-17 1984-01-19 Robert Bosch Gmbh, 7000 Stuttgart Hydraulisches wegeventil
DE3504268A1 (de) * 1985-02-08 1986-08-14 Heller Hydraulik GmbH, 7440 Nürtingen Ventil mit vorsteuerung
DE8801058U1 (de) * 1988-01-29 1988-03-10 Danfoss A/S, Nordborg Hydraulisches Steuerventil mit Druckfühleinrichtung
DE3737392A1 (de) * 1987-11-04 1989-05-24 Bosch Gmbh Robert Hydraulisches steuerventil
DE3915584A1 (de) * 1989-05-12 1990-11-15 Volker Siems Hydraulischer drosselschieber mit einem in der zylinderbohrung axial bewegbaren kolben
DE4040523A1 (de) * 1989-12-28 1991-07-04 Dana Corp Kraftausgeglichener, hydraulischer kolbenschieber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717384A1 (de) * 1977-04-20 1978-10-26 Rexroth Gmbh G L Hydraulisch betaetigtes steuerventil
DE3226809A1 (de) * 1982-07-17 1984-01-19 Robert Bosch Gmbh, 7000 Stuttgart Hydraulisches wegeventil
DE3504268A1 (de) * 1985-02-08 1986-08-14 Heller Hydraulik GmbH, 7440 Nürtingen Ventil mit vorsteuerung
DE3737392A1 (de) * 1987-11-04 1989-05-24 Bosch Gmbh Robert Hydraulisches steuerventil
DE8801058U1 (de) * 1988-01-29 1988-03-10 Danfoss A/S, Nordborg Hydraulisches Steuerventil mit Druckfühleinrichtung
DE3915584A1 (de) * 1989-05-12 1990-11-15 Volker Siems Hydraulischer drosselschieber mit einem in der zylinderbohrung axial bewegbaren kolben
DE4040523A1 (de) * 1989-12-28 1991-07-04 Dana Corp Kraftausgeglichener, hydraulischer kolbenschieber

Also Published As

Publication number Publication date
DE4224469A1 (de) 1994-01-27
EP0581156A2 (de) 1994-02-02
EP0581156B1 (de) 1997-05-28
DE59306565D1 (de) 1997-07-03
JPH06185659A (ja) 1994-07-08

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