DE59306565D1 - Hydraulisches Wegeventil in Kolbenschieber-Bauweise - Google Patents

Hydraulisches Wegeventil in Kolbenschieber-Bauweise

Info

Publication number
DE59306565D1
DE59306565D1 DE59306565T DE59306565T DE59306565D1 DE 59306565 D1 DE59306565 D1 DE 59306565D1 DE 59306565 T DE59306565 T DE 59306565T DE 59306565 T DE59306565 T DE 59306565T DE 59306565 D1 DE59306565 D1 DE 59306565D1
Authority
DE
Germany
Prior art keywords
control valve
directional control
hydraulic directional
spool design
piston spool
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
Application number
DE59306565T
Other languages
English (en)
Inventor
Eckard Schuttenberg
Berthold Dipl Ing Pfuhl
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
Application granted granted Critical
Publication of DE59306565D1 publication Critical patent/DE59306565D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
DE59306565T 1992-07-24 1993-07-17 Hydraulisches Wegeventil in Kolbenschieber-Bauweise Expired - Fee Related DE59306565D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE59306565D1 true DE59306565D1 (de) 1997-07-03

Family

ID=6464002

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4224469A Withdrawn DE4224469A1 (de) 1992-07-24 1992-07-24 Hydraulisches Wegeventil in Kolbenschieber-Bauweise
DE59306565T Expired - Fee Related DE59306565D1 (de) 1992-07-24 1993-07-17 Hydraulisches Wegeventil in Kolbenschieber-Bauweise

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4224469A Withdrawn DE4224469A1 (de) 1992-07-24 1992-07-24 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717384C2 (de) * 1977-04-20 1983-12-22 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisch betätigtes 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, Dk
DE3915584A1 (de) * 1989-05-12 1990-11-15 Volker Siems Hydraulischer drosselschieber mit einem in der zylinderbohrung axial bewegbaren kolben
US4941508A (en) * 1989-12-28 1990-07-17 Dana Corporation Force balanced hydraulic spool valve

Also Published As

Publication number Publication date
EP0581156B1 (de) 1997-05-28
EP0581156A2 (de) 1994-02-02
EP0581156A3 (de) 1994-03-16
DE4224469A1 (de) 1994-01-27
JPH06185659A (ja) 1994-07-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee