BR9812202A - Processo para a montagem de uma válvula de direção com uma unidade de centragem - Google Patents

Processo para a montagem de uma válvula de direção com uma unidade de centragem

Info

Publication number
BR9812202A
BR9812202A BR9812202A BR9812202A BR9812202A BR 9812202 A BR9812202 A BR 9812202A BR 9812202 A BR9812202 A BR 9812202A BR 9812202 A BR9812202 A BR 9812202A BR 9812202 A BR9812202 A BR 9812202A
Authority
BR
Brazil
Prior art keywords
centering
valve
elements
aligned
joined
Prior art date
Application number
BR9812202A
Other languages
English (en)
Portuguese (pt)
Inventor
Hans Hofmann
Andreas Kruttschnitt
Wolfgang Walter
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of BR9812202A publication Critical patent/BR9812202A/pt

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)
BR9812202A 1997-09-13 1998-09-09 Processo para a montagem de uma válvula de direção com uma unidade de centragem BR9812202A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR9812202A true BR9812202A (pt) 2000-07-18

Family

ID=7842284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812202A BR9812202A (pt) 1997-09-13 1998-09-09 Processo para a montagem de uma válvula de direção com uma unidade de centragem

Country Status (9)

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

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

Family Cites Families (9)

* 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
US5230273A (en) * 1990-07-25 1993-07-27 Trw Inc. Apparatus for controlling fluid flow to a power steering actuator
DE4220624A1 (de) * 1992-06-24 1994-01-05 Zahnradfabrik Friedrichshafen Drehschieberventil, insbesondere für Hilfskraftlenkungen
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

Also Published As

Publication number Publication date
EP1012027B1 (de) 2001-11-28
US6267133B1 (en) 2001-07-31
CN1087699C (zh) 2002-07-17
AU726600B2 (en) 2000-11-16
AU9741998A (en) 1999-04-05
JP2001516672A (ja) 2001-10-02
ES2168797T3 (es) 2002-06-16
DE19740352A1 (de) 1999-03-18
DE59802261D1 (de) 2002-01-10
CN1269757A (zh) 2000-10-11
EP1012027A1 (de) 2000-06-28
WO1999014098A1 (de) 1999-03-25

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2041 DE 17/02/2010, E COMPROVAR O RECOLHIMENTO DA 12A,13A,14A E 15A ANUIDADES