GB1356172A - Variable ratio steering mechanism for automotive vehicles - Google Patents

Variable ratio steering mechanism for automotive vehicles

Info

Publication number
GB1356172A
GB1356172A GB3628371A GB3628371A GB1356172A GB 1356172 A GB1356172 A GB 1356172A GB 3628371 A GB3628371 A GB 3628371A GB 3628371 A GB3628371 A GB 3628371A GB 1356172 A GB1356172 A GB 1356172A
Authority
GB
United Kingdom
Prior art keywords
rack
teeth
pinion
centre
axis
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
Application number
GB3628371A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1356172A publication Critical patent/GB1356172A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0853—Skewed-shaft arrangement of the toothed members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
GB3628371A 1970-08-17 1971-08-02 Variable ratio steering mechanism for automotive vehicles Expired GB1356172A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPA222270 1970-08-17
AU30867/71A AU462162B2 (en) 1970-08-17 1971-07-05 Variable ratio steering mechanism for automotive vehicles
US17184271A 1971-08-16 1971-08-16
US05/517,603 USRE28740E (en) 1970-08-17 1974-10-24 Rack and pinion variable ratio steering gear

Publications (1)

Publication Number Publication Date
GB1356172A true GB1356172A (en) 1974-06-12

Family

ID=27422919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3628371A Expired GB1356172A (en) 1970-08-17 1971-08-02 Variable ratio steering mechanism for automotive vehicles

Country Status (6)

Country Link
US (2) US3753378A (enExample)
AU (1) AU462162B2 (enExample)
DE (1) DE2141205B2 (enExample)
FR (1) FR2104354A5 (enExample)
GB (1) GB1356172A (enExample)
SE (1) SE385681B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217793A (en) 1978-04-24 1980-08-19 Tokai Trw & Co., Ltd. Rack and pinion type steering gear
DE3346462A1 (de) * 1982-12-31 1984-07-05 Cam Gears Ltd., Hitchin, Hertfordshire Verfahren zur herstellung einer zahnstange, insbesondere fuer ein lenkgetriebe mit einem variablen uebersetzungsverhaeltnis
GB2135013A (en) * 1983-02-10 1984-08-22 Tokai Trw & Co Variable ratio rack pinion steering gear and method for cutting rack teeth therein
US4521141A (en) * 1978-12-27 1985-06-04 Tokai Trw & Co., Ltd. Method for cutting rack teeth
CN104401387A (zh) * 2014-10-29 2015-03-11 杭州世宝汽车方向机有限公司 变比齿条及动力转向器

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1479314A (en) * 1974-05-07 1977-07-13 Cam Gears Ltd Rack and pinion steering mechanism
GB1525760A (en) * 1975-12-31 1978-09-20 Bishop A Rack and pinion steering gear
GB1545372A (en) * 1977-01-10 1979-05-10 Cam Gears Ltd Rack and pinion gears or assemblies
AU515182B2 (en) * 1977-02-09 1981-03-19 Bishop, A.E. Low friction rack & pinion steering gear
GB1551699A (en) * 1977-02-28 1979-08-30 Bishop A E Machine for manufacturing variable ratio racks
GB1546339A (en) * 1977-03-15 1979-05-23 Cam Gears Ltd Gear assemblies
US4133221A (en) * 1977-06-23 1979-01-09 Trw, Inc. Rack gear and method of making the same
US4222282A (en) * 1978-05-24 1980-09-16 The Bendix Corporation Rack and pinion teeth configuration
JPS5631551A (en) * 1979-08-20 1981-03-30 Honda Motor Co Ltd Combination mechanism of rack and pinion
US4296641A (en) 1980-03-31 1981-10-27 Ford Motor Company Rack and pinion gear bearing support
JPS5744567A (en) 1980-09-01 1982-03-13 Nissan Motor Co Ltd Rack and pinion type variable gear ratio steering gear apparatus
JPS5769155A (en) 1980-10-16 1982-04-27 Nissan Motor Co Ltd Rack and pinion type variable gear ratio steering gear apparatus
DE3108529C2 (de) * 1981-03-06 1985-09-19 Adam Opel AG, 6090 Rüsselsheim Lenkgestänge für Kraftfahrzeuge, insbesondere Personenkraftwagen
AU550194B2 (en) * 1981-12-17 1986-03-06 Bishop Steering Technology Limited Rack and pinion steering gear
DE3202254C2 (de) * 1982-01-25 1986-02-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Verfahren und Vorrichtung zum Herstellen einer Zahnstange
DE3612048A1 (de) * 1986-04-10 1987-10-22 Ford Werke Ag Verfahren zur herstellung von zahnstangenlenkungen mit unterschiedlicher uebersetzung
FR2603681B1 (fr) * 1986-09-09 1988-11-25 Bouchet Jacques Dent pour l'accouplement par denture de deux solides, denture en resultant et engrenages en faisant application
JP3014588B2 (ja) * 1994-06-20 2000-02-28 本田技研工業株式会社 車両用可変舵角比操舵装置
JPH0986420A (ja) * 1995-09-26 1997-03-31 T R W S S J Kk 可変ピッチラックバー
DE10049548B4 (de) * 1999-10-06 2007-03-22 Honda Giken Kogyo K.K. Elektrische Servolenkvorrichtung
DE10049570A1 (de) * 1999-10-08 2002-04-18 Honda Motor Co Ltd Elektrische Servolenkvorrichtung
JP4524880B2 (ja) * 2000-08-10 2010-08-18 マツダ株式会社 自動車の電動パワーステアリング装置
DE10260426B3 (de) * 2002-12-21 2004-06-24 ThyssenKrupp Präzisionsschmiede GmbH Lenkritzel
JP4388383B2 (ja) * 2004-01-07 2009-12-24 本田技研工業株式会社 車両用操舵装置
EP1561967B1 (en) * 2004-02-09 2007-03-21 Morse Tec Europe S.r.l. Pawl for a hydraulic chain tensioner
US7780162B2 (en) * 2004-07-29 2010-08-24 Sharp Kabushiki Kaisha Paper supply apparatus
JP4438565B2 (ja) * 2004-08-24 2010-03-24 株式会社ジェイテクト ラックアンドピニオン式操舵装置
US20060288809A1 (en) * 2005-06-23 2006-12-28 Yakov Fleytman Rack and pinion transmission
DE102006048304A1 (de) * 2006-06-24 2008-01-03 Zf Lenksysteme Gmbh Lenkgetriebe für ein Fahrzeug
WO2008101291A1 (en) * 2007-02-22 2008-08-28 Bishop Innovation Limited Rack and pinion steering gear
DE102008036341A1 (de) 2008-08-04 2010-02-11 Volkswagen Ag Lenkgetriebe für eine Fahrzeuglenkung mit variabler Lenkübersetzung
DE102008036249A1 (de) 2008-08-04 2010-02-11 Volkswagen Aktiengesellschaft Lenksäule
DE102009000969A1 (de) * 2009-02-18 2010-08-19 Zf Friedrichshafen Ag Lenkgetriebeanordnung
KR101393262B1 (ko) * 2010-02-22 2014-05-09 주식회사 만도 가변 기어비형 랙바와 이를 포함하는 자동차 조향장치
JP5880155B2 (ja) * 2012-03-08 2016-03-08 株式会社ジェイテクト ステアリング装置
JP2015042896A (ja) * 2013-07-22 2015-03-05 Thk株式会社 回転直動変換装置、ステアリング装置
US9346490B2 (en) * 2013-10-16 2016-05-24 Ford Global Technologies, Llc Tapered involute sector gear and variable ratio rack recirculating-ball style steering gearbox
DE102015117146A1 (de) * 2015-10-08 2017-04-13 Robert Bosch Automotive Steering Gmbh Lenkgetriebe für ein Fahrzeug
CN105537479B (zh) * 2016-02-26 2018-05-01 武汉理工大学 一种齿条冷摆辗精密成形方法
DE102018119418A1 (de) * 2018-08-09 2020-02-13 Maul Konstruktionen GmbH Zahnstangengetriebe
FR3103721B1 (fr) * 2019-11-28 2022-09-09 Jtekt Europe Sas Procédé de fabrication d’une crémaillère comprenant une denture à pas variable mettant en œuvre une étape d’ébauche suivie d’une étape de finition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563702A (en) * 1948-02-10 1951-08-07 Bausch & Lomb Microscope fine adjustment mechanism
GB951562A (en) * 1961-08-30 1964-03-04 Bishop Arthur E Improvements in or relating to variable ratio steering gears
US3661032A (en) * 1969-11-10 1972-05-09 Adwest Eng Ltd Steering arrangements for motor vehicles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217793A (en) 1978-04-24 1980-08-19 Tokai Trw & Co., Ltd. Rack and pinion type steering gear
US4521141A (en) * 1978-12-27 1985-06-04 Tokai Trw & Co., Ltd. Method for cutting rack teeth
US4573372A (en) * 1978-12-27 1986-03-04 Tokai Trw & Co., Ltd. Rack-pinion steering gear and method for cutting rack teeth
DE3346462A1 (de) * 1982-12-31 1984-07-05 Cam Gears Ltd., Hitchin, Hertfordshire Verfahren zur herstellung einer zahnstange, insbesondere fuer ein lenkgetriebe mit einem variablen uebersetzungsverhaeltnis
DE3346462C2 (de) * 1982-12-31 1994-06-01 Cam Gears Ltd Verfahren zur Herstellung von Zähnen eines Zahnstangengliedes
GB2135013A (en) * 1983-02-10 1984-08-22 Tokai Trw & Co Variable ratio rack pinion steering gear and method for cutting rack teeth therein
CN104401387A (zh) * 2014-10-29 2015-03-11 杭州世宝汽车方向机有限公司 变比齿条及动力转向器

Also Published As

Publication number Publication date
AU3086771A (en) 1973-01-11
FR2104354A5 (enExample) 1972-04-14
DE2141205A1 (de) 1972-02-24
US3753378A (en) 1973-08-21
USRE28740E (en) 1976-03-23
AU462162B2 (en) 1975-05-30
DE2141205B2 (de) 1979-11-22
SE385681B (sv) 1976-07-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years