AU726600B2 - Method for the assembly of a steering valve with a centering device - Google Patents

Method for the assembly of a steering valve with a centering device Download PDF

Info

Publication number
AU726600B2
AU726600B2 AU97419/98A AU9741998A AU726600B2 AU 726600 B2 AU726600 B2 AU 726600B2 AU 97419/98 A AU97419/98 A AU 97419/98A AU 9741998 A AU9741998 A AU 9741998A AU 726600 B2 AU726600 B2 AU 726600B2
Authority
AU
Australia
Prior art keywords
centering
valve
elements
steering valve
centering unit
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.)
Ceased
Application number
AU97419/98A
Other languages
English (en)
Other versions
AU9741998A (en
Inventor
Hans Hofmann
Andreas Kruttschnitt
Wolfgang Walter
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of AU9741998A publication Critical patent/AU9741998A/en
Application granted granted Critical
Publication of AU726600B2 publication Critical patent/AU726600B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y10T137/0502—Multi way valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Automatic Assembly (AREA)
AU97419/98A 1997-09-13 1998-09-09 Method for the assembly of a steering valve with a centering device Ceased AU726600B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997140352 DE19740352A1 (de) 1997-09-13 1997-09-13 Verfahren zum Montieren eines Lenkventils mit einer Zentriereinheit
DE19740352 1997-09-13
PCT/EP1998/005700 WO1999014098A1 (de) 1997-09-13 1998-09-09 Verfahren zum montieren eines lenkventils mit einer zentriereinheit

Publications (2)

Publication Number Publication Date
AU9741998A AU9741998A (en) 1999-04-05
AU726600B2 true AU726600B2 (en) 2000-11-16

Family

ID=7842284

Family Applications (1)

Application Number Title Priority Date Filing Date
AU97419/98A Ceased AU726600B2 (en) 1997-09-13 1998-09-09 Method for the assembly of a steering valve with a centering device

Country Status (9)

Country Link
US (1) US6267133B1 (enExample)
EP (1) EP1012027B1 (enExample)
JP (1) JP2001516672A (enExample)
CN (1) CN1087699C (enExample)
AU (1) AU726600B2 (enExample)
BR (1) BR9812202A (enExample)
DE (2) DE19740352A1 (enExample)
ES (1) ES2168797T3 (enExample)
WO (1) WO1999014098A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131077A1 (de) * 2001-06-27 2003-01-09 Zf Lenksysteme Gmbh Hilfkraftlenkung für Kraftfahrzeuge
JP2004535071A (ja) * 2001-07-12 2004-11-18 セミトゥール・インコーポレイテッド フラットメディアキャリアから汚染物質を除去する方法、フラットメディアキャリア洗浄装置、メディアキャリア洗浄装置、およびボックス洗浄システム
DE10203384B9 (de) * 2002-01-29 2007-01-18 Trw Fahrwerksysteme Gmbh & Co Kg Servolenksystem
FR2878219B1 (fr) * 2004-11-22 2007-02-09 Trw France Sas Valve de direction et module pour une telle valve
DE102005006418A1 (de) * 2005-02-12 2006-08-24 Zf Lenksysteme Gmbh Servoventil
DE202006001734U1 (de) * 2006-02-03 2006-06-01 Trw Automotive Gmbh Hydraulische Servolenkvorrichtung
DE102007060553B4 (de) * 2007-12-13 2009-10-29 Tedrive Holding B.V. Servoventil für eine hydraulische Servolenkung
CN101871475B (zh) * 2010-07-09 2012-12-12 无锡威孚精密机械制造有限责任公司 机械伺服控制阀
US9512838B2 (en) * 2013-03-15 2016-12-06 Eaton Corporation Torque-generating steering device
DE102013107097A1 (de) * 2013-07-05 2015-01-08 Zf Lenksysteme Gmbh Kolbenventil
CN110576967A (zh) * 2019-09-29 2019-12-17 中国直升机设计研究所 一种起落架回中装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468659A2 (en) * 1990-07-25 1992-01-29 Trw Inc. Apparatus for controlling fluid flow to a power steering motor
US5575193A (en) * 1992-06-24 1996-11-19 Zf Friedrichshafen Ag. Rotary slide valve for assisted steering systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2532612B2 (ja) * 1988-10-17 1996-09-11 東海ティーアールダブリュー株式会社 回転式方向制御弁
DE4316005A1 (de) * 1993-05-13 1994-11-17 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
DE4420744C2 (de) * 1994-06-15 1997-07-31 Trw Fahrwerksyst Gmbh & Co Verfahren und Vorrichtung zur Montage eines Servoventils
DE4433599A1 (de) * 1994-09-21 1996-03-28 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
US6026858A (en) * 1997-12-10 2000-02-22 Trw Inc. Power steering assembly
US6052900A (en) * 1998-06-22 2000-04-25 Trw Inc. Method of assembling a power steering control valve
US5957027A (en) * 1998-09-30 1999-09-28 Trw Inc. Detent mechanism for a hydraulic power steering gear

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468659A2 (en) * 1990-07-25 1992-01-29 Trw Inc. Apparatus for controlling fluid flow to a power steering motor
US5575193A (en) * 1992-06-24 1996-11-19 Zf Friedrichshafen Ag. Rotary slide valve for assisted steering systems

Also Published As

Publication number Publication date
BR9812202A (pt) 2000-07-18
EP1012027A1 (de) 2000-06-28
CN1269757A (zh) 2000-10-11
JP2001516672A (ja) 2001-10-02
WO1999014098A1 (de) 1999-03-25
DE19740352A1 (de) 1999-03-18
CN1087699C (zh) 2002-07-17
ES2168797T3 (es) 2002-06-16
US6267133B1 (en) 2001-07-31
AU9741998A (en) 1999-04-05
EP1012027B1 (de) 2001-11-28
DE59802261D1 (de) 2002-01-10

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)