JPS59118577A - パワーステアリング装置の回転制御弁のスプール弁 - Google Patents

パワーステアリング装置の回転制御弁のスプール弁

Info

Publication number
JPS59118577A
JPS59118577A JP57226781A JP22678182A JPS59118577A JP S59118577 A JPS59118577 A JP S59118577A JP 57226781 A JP57226781 A JP 57226781A JP 22678182 A JP22678182 A JP 22678182A JP S59118577 A JPS59118577 A JP S59118577A
Authority
JP
Japan
Prior art keywords
spool
spool valve
long groove
valve
output shaft
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
Application number
JP57226781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH021714B2 (en]
Inventor
Takeshi Futaba
二葉　武四
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.)
Koyo Automatic Machine Co Ltd
Original Assignee
Koyo Automatic Machine Co Ltd
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 Koyo Automatic Machine Co Ltd filed Critical Koyo Automatic Machine Co Ltd
Priority to JP57226781A priority Critical patent/JPS59118577A/ja
Priority to DE19833346874 priority patent/DE3346874A1/de
Priority to US06/565,556 priority patent/US4624283A/en
Publication of JPS59118577A publication Critical patent/JPS59118577A/ja
Publication of JPH021714B2 publication Critical patent/JPH021714B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • 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
    • Y10T137/86662—Axial and radial flow
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP57226781A 1982-12-27 1982-12-27 パワーステアリング装置の回転制御弁のスプール弁 Granted JPS59118577A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57226781A JPS59118577A (ja) 1982-12-27 1982-12-27 パワーステアリング装置の回転制御弁のスプール弁
DE19833346874 DE3346874A1 (de) 1982-12-27 1983-12-23 Steuerventil fuer ein kraftunterstuetztes lenksystem und verfahren zur herstellung eines steuerkoerpers fuer dieses steuerventil
US06/565,556 US4624283A (en) 1982-12-27 1983-12-27 Rotary control valve of power steering system and method of producing spool valve member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57226781A JPS59118577A (ja) 1982-12-27 1982-12-27 パワーステアリング装置の回転制御弁のスプール弁

Publications (2)

Publication Number Publication Date
JPS59118577A true JPS59118577A (ja) 1984-07-09
JPH021714B2 JPH021714B2 (en]) 1990-01-12

Family

ID=16850506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57226781A Granted JPS59118577A (ja) 1982-12-27 1982-12-27 パワーステアリング装置の回転制御弁のスプール弁

Country Status (3)

Country Link
US (1) US4624283A (en])
JP (1) JPS59118577A (en])
DE (1) DE3346874A1 (en])

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287862A (ja) * 1985-03-26 1986-12-18 ア−サ−・ア−ネスト・ビシヨツプ パワ−ステアリング装置の回転弁コア
JPS6467480A (en) * 1987-09-04 1989-03-14 Koyo Seiko Co Hydraulic control valve
AU643343B2 (en) * 1990-12-10 1993-11-11 A.E. Bishop & Associates Pty Limited A machine for use in the manufacture of vehicle power steering gears
EP0564463A4 (en]) * 1990-12-10 1994-04-13 Bishop A E & Ass
WO1999008921A1 (en) 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Power steering system
WO1999008922A1 (fr) 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Systeme de direction assistee
WO1999010218A1 (fr) 1997-08-26 1999-03-04 Koyo Seiko Co., Ltd. Dispositif de direction assistee
WO1999016655A1 (fr) 1997-09-26 1999-04-08 Koyo Seiko Co., Ltd. Dispositif de direction assistee
EP0972695A2 (en) 1998-07-13 2000-01-19 Koyo Seiko Co., Ltd. Power steering apparatus
EP0987164A2 (en) 1998-09-18 2000-03-22 Koyo Seiko Co., Ltd. Power steering apparatus
EP0987163A2 (en) 1998-09-18 2000-03-22 Koyo Seiko Co., Ltd. Power steering apparatus
EP1283147A2 (en) 2001-08-06 2003-02-12 Koyo Seiko Co., Ltd. Power steering apparatus
JP2008221420A (ja) * 2007-03-14 2008-09-25 Tsugami Corp 円筒研削盤及びそれを用いた面取り加工方法
DE10319537B4 (de) * 2002-04-30 2012-02-16 Siliconix Technology C.V. Hilfskraft-Lenkungsvorrichtung sowie Verfahren zur Erzeugung einer Lenkungshilfskraft

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924910A (en) * 1988-04-12 1990-05-15 Koyo Seiko Co., Ltd. Hydraulic pressure control valve
JPH03128767A (ja) * 1989-10-13 1991-05-31 Jidosha Kiki Co Ltd バルブスリーブ
JPH03200943A (ja) * 1989-12-28 1991-09-02 Seikosha Co Ltd カメラ用測距装置
JP2533183Y2 (ja) * 1990-06-28 1997-04-23 自動車機器株式会社 流体制御弁装置
JP2523170Y2 (ja) * 1990-08-23 1997-01-22 光洋精工株式会社 油圧制御弁
US5244012A (en) * 1990-08-23 1993-09-14 Koyo Seiko Co., Ltd. Hydraulic pressure control valve
DE4114830A1 (de) * 1991-05-07 1992-11-12 Zahnradfabrik Friedrichshafen Verfahren zur herstellung von steuernuten in einer steuerbuechse
CA2127451A1 (en) * 1992-01-16 1993-07-22 Klaus Juergen Roeske Rotary valve for hydraulic power steering with reduced noise and linear boost characteristic
US5273072A (en) * 1992-02-24 1993-12-28 Techco Corporation Flow passages for control valves
EP0594137B1 (en) * 1992-10-22 1998-07-29 Toyoda Koki Kabushiki Kaisha Hydraulic power steering apparatus
DE19755633B4 (de) * 1997-12-15 2008-06-19 Thyssenkrupp Presta Steertec Gmbh Drehschieberventil mit geräuschmindernden Steuernuten und Verfahren und Schleifscheibe zu dessen Herstellung
JP4060051B2 (ja) * 2001-07-27 2008-03-12 株式会社ジェイテクト パワーステアリング装置
US7152627B2 (en) * 2004-04-05 2006-12-26 R. H. Sheppard Co., Inc. Control valve for a hydraulic power steering system
AU2015210926B2 (en) * 2014-01-29 2017-05-11 Becton, Dickinson And Company Wearable electronic device for enhancing visualization during insertion of an invasive device
CN112809485A (zh) * 2021-01-14 2021-05-18 天工阀门集团有限公司 一种蝶阀阀门磨边装置及其加工工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621973A (en) * 1979-07-31 1981-02-28 Nissan Motor Co Ltd Working valve device for power steering
JPS56163967A (en) * 1980-05-21 1981-12-16 Jidosha Kiki Co Ltd Rotary valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586755A (en) * 1946-03-28 1952-02-19 Thompson Grinder Co Method and apparatus for grinding
US2683431A (en) * 1950-08-02 1954-07-13 Henry E Morse Process of forming pen nibs
JPS5522572A (en) * 1978-08-07 1980-02-18 Nissan Motor Co Ltd Rotary valve
JPS55110665A (en) * 1979-02-19 1980-08-26 Nissan Motor Co Ltd Operating valve for power steering device
JPS57949A (en) * 1980-05-30 1982-01-06 Toyoda Mach Works Ltd Servo-valve
JPS57198170A (en) * 1981-05-28 1982-12-04 Koyo Jidoki Kk Valve of power steering unit and production method of spool valve
DE3126040C2 (de) * 1981-07-02 1985-12-12 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621973A (en) * 1979-07-31 1981-02-28 Nissan Motor Co Ltd Working valve device for power steering
JPS56163967A (en) * 1980-05-21 1981-12-16 Jidosha Kiki Co Ltd Rotary valve

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287862A (ja) * 1985-03-26 1986-12-18 ア−サ−・ア−ネスト・ビシヨツプ パワ−ステアリング装置の回転弁コア
JPS6467480A (en) * 1987-09-04 1989-03-14 Koyo Seiko Co Hydraulic control valve
AU643343B2 (en) * 1990-12-10 1993-11-11 A.E. Bishop & Associates Pty Limited A machine for use in the manufacture of vehicle power steering gears
EP0564463A4 (en]) * 1990-12-10 1994-04-13 Bishop A E & Ass
EP0564462A4 (en]) * 1990-12-10 1994-04-13 Bishop A E & Ass
WO1999008921A1 (en) 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Power steering system
WO1999008922A1 (fr) 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Systeme de direction assistee
WO1999010218A1 (fr) 1997-08-26 1999-03-04 Koyo Seiko Co., Ltd. Dispositif de direction assistee
WO1999016655A1 (fr) 1997-09-26 1999-04-08 Koyo Seiko Co., Ltd. Dispositif de direction assistee
US6227328B1 (en) 1997-09-26 2001-05-08 Koyo Seiko Co., Ltd. Power steering apparatus
US6064166A (en) * 1998-07-13 2000-05-16 Koyo Seiko Co., Ltd. Power steering apparatus
EP0972695A2 (en) 1998-07-13 2000-01-19 Koyo Seiko Co., Ltd. Power steering apparatus
EP0987164A2 (en) 1998-09-18 2000-03-22 Koyo Seiko Co., Ltd. Power steering apparatus
EP0987163A2 (en) 1998-09-18 2000-03-22 Koyo Seiko Co., Ltd. Power steering apparatus
US6244372B1 (en) 1998-09-18 2001-06-12 Koyo Seiko Co., Ltd. Power steering apparatus
US6311799B1 (en) 1998-09-18 2001-11-06 Koyo Seiko Co. Ltd. Power steering apparatus
EP1283147A2 (en) 2001-08-06 2003-02-12 Koyo Seiko Co., Ltd. Power steering apparatus
US6945351B2 (en) 2001-08-06 2005-09-20 Koyo Seiko Co., Ltd. Power steering apparatus
US7051834B2 (en) 2001-08-06 2006-05-30 Koyo Seiko Co., Ltd. Power steering apparatus
DE10319537B4 (de) * 2002-04-30 2012-02-16 Siliconix Technology C.V. Hilfskraft-Lenkungsvorrichtung sowie Verfahren zur Erzeugung einer Lenkungshilfskraft
JP2008221420A (ja) * 2007-03-14 2008-09-25 Tsugami Corp 円筒研削盤及びそれを用いた面取り加工方法

Also Published As

Publication number Publication date
JPH021714B2 (en]) 1990-01-12
DE3346874A1 (de) 1984-06-28
US4624283A (en) 1986-11-25
DE3346874C2 (en]) 1992-03-05

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