ES483600A1 - Mecanismo virador perfeccionado para autovehiculos - Google Patents

Mecanismo virador perfeccionado para autovehiculos

Info

Publication number
ES483600A1
ES483600A1 ES483600A ES483600A ES483600A1 ES 483600 A1 ES483600 A1 ES 483600A1 ES 483600 A ES483600 A ES 483600A ES 483600 A ES483600 A ES 483600A ES 483600 A1 ES483600 A1 ES 483600A1
Authority
ES
Spain
Prior art keywords
rack
guide body
rack bar
support member
steering mechanism
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
ES483600A
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.)
ZF Automotive Italia SRL
Original Assignee
TRW Automotive Italia SRL
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 TRW Automotive Italia SRL filed Critical TRW Automotive Italia SRL
Publication of ES483600A1 publication Critical patent/ES483600A1/es
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
    • 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
    • F16H55/28—Special devices for taking up backlash
    • F16H55/283—Special devices for taking up backlash using pressure yokes
    • 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
    • B62D3/123—Steering gears mechanical of rack-and-pinion type characterised by pressure yokes

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)

Abstract

Mecanismo virador perfeccionado para autovehículos, comprendiendo un piñón dentado montado de forma giratoria en un relativo cuerpo de guía (2) y que se engrana con los dientes (3) de una barra de cremallera (4) longitudinalmente desplazable a través de dicho cuerpo de guía y unida a los tirantes de mando de las ruedas del autovehículo, caracterizado por el hecho de que estre dicha barra de cremallera (4) y dicho cuerpo de guía (2) está interpuesto al menos un elemento de sostén (6-6) en material plástico delimitando una cavidad (7) de recepción de la parte de dicha barra de cremallera opuesta a sus dientes y poseyendo dos porciones flexibles (9-9) que se extienden en dos partes opuestas y en contacto con dicha barra de cremallera sin estar en contacto con la superficie interna (2'') de dicho cuerpo de guía, y por el hecho de que a dicho elemento semicilíndro se asocia un muelle de control de taza o similar (12-12'') precargado actuando sobre dichas porciones flexibles (9-9) para mantenerlasadherentes a la barra de cremallera, si bien permitiendo su flexión controlada en dirección radial con respecto al eje de dicha barra de cremallera.
ES483600A 1978-09-05 1979-08-23 Mecanismo virador perfeccionado para autovehiculos Expired ES483600A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05243/78A IT1103037B (it) 1978-09-05 1978-09-05 Meccanismo sterzante perfezioanato per autoveicoli

Publications (1)

Publication Number Publication Date
ES483600A1 true ES483600A1 (es) 1980-03-01

Family

ID=11119864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483600A Expired ES483600A1 (es) 1978-09-05 1979-08-23 Mecanismo virador perfeccionado para autovehiculos

Country Status (4)

Country Link
DE (1) DE2934275A1 (es)
ES (1) ES483600A1 (es)
GB (1) GB2032573B (es)
IT (1) IT1103037B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622085A (en) 1995-08-15 1997-04-22 Trw Inc. Rack and pinion steering gear with improved yoke
DE19539864C1 (de) * 1995-10-26 1997-01-23 Trw Fahrwerksyst Gmbh & Co Zahnstangengetriebe
DE19956839A1 (de) * 1999-11-26 2001-05-31 Mercedes Benz Lenkungen Gmbh Getriebe
US6427552B1 (en) * 2000-10-20 2002-08-06 Trw Inc. Rack and pinion steering gear with spring and relief pocket
JP2004075000A (ja) * 2002-08-22 2004-03-11 Nsk Ltd ステアリング装置
EP1808355A1 (en) * 2006-01-12 2007-07-18 TRW ITALIA S.p.A. Steering group with longitudinally extended support element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1248982A (en) * 1968-08-30 1971-10-06 Cam Gears Ltd Improvements in or relating to rack and pinion assemblies
FR2029199A5 (es) * 1969-01-17 1970-10-16 Simca Automobiles Sa
DE2224001C3 (de) * 1972-05-17 1979-01-18 A. Ehrenreich Gmbh & Co Kg, 4000 Duesseldorf Andrückeinrichtung für die in einem Schutzrohr geführte Zahnstange einer Zahnstangenlenkung
US4016774A (en) * 1975-12-19 1977-04-12 The Bendix Corporation Rack and pinion steering gear

Also Published As

Publication number Publication date
IT7805243A0 (it) 1978-09-05
GB2032573A (en) 1980-05-08
DE2934275A1 (de) 1980-03-20
GB2032573B (en) 1982-12-22
IT1103037B (it) 1985-10-14

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