ES2084115T3 - Sistema de absorcion de energia. - Google Patents

Sistema de absorcion de energia.

Info

Publication number
ES2084115T3
ES2084115T3 ES91307709T ES91307709T ES2084115T3 ES 2084115 T3 ES2084115 T3 ES 2084115T3 ES 91307709 T ES91307709 T ES 91307709T ES 91307709 T ES91307709 T ES 91307709T ES 2084115 T3 ES2084115 T3 ES 2084115T3
Authority
ES
Spain
Prior art keywords
members
deformable
steering column
energy absorption
allowing
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 - Lifetime
Application number
ES91307709T
Other languages
English (en)
Inventor
Michael Kenneth Lewis
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.)
Bentley Motors Ltd
Original Assignee
Rolls Royce Motor Cars 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 Rolls Royce Motor Cars Ltd filed Critical Rolls Royce Motor Cars Ltd
Application granted granted Critical
Publication of ES2084115T3 publication Critical patent/ES2084115T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
    • B62D1/192—Yieldable or collapsible columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
    • B62D1/195—Yieldable supports for the steering column

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Steering Controls (AREA)
  • Vibration Dampers (AREA)

Abstract

UN DISPOSITIVO DE COLUMNA DE DIRECCION ABATIBLE PARA UN VEHICULO, QUE COMPRENDE UN MIEMBRO DEFORMABLE EN FORMA DE U, CONECTADO A UN SOPORTE FIJO PARA LA COLUMNA DE DIRECCION Y OTRO MIEMBRO DEFORMABLE CONECTADO A LA COLUMNA DE DIRECCION PROPIAMENTE DICHA. BAJO CONDICIONES DE IMPACTO CAUSADAS POR UN ACCIDENTE, LOS MIEMBROS SE MUEVEN EN RELACION DE UNO CON EL OTRO, PERMITIENDO QUE LA COLUMNA SE ABATA. ESTE MOVIMIENTO RELATIVO DE LOS MIEMBROS, PERMITE QUE LOS MIEMBROS DEFORMABLES CONTACTEN CON LA BASE DE LA "U" PARA DEFORMAR EL MIEMBRO DEFORMABLE EN FORMA DE U, PARA REDUCIR SU LONGITUD COMPLETA ABSORBIENDO ASI, LA ENERGIA DEL IMPACTO Y PERMITIENDO QUE LA COLUMNA SE ABATA DE FORMA CONTROLADA. LOS MIEMBROS PUEDEN TENER LA FORMA Y DIMENSIONES PARA PROPORCIONAR LAS CARACTERISTICAS DE ABSORCION DE ENERGIA DESEADAS.
ES91307709T 1990-09-05 1991-08-21 Sistema de absorcion de energia. Expired - Lifetime ES2084115T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019408A GB9019408D0 (en) 1990-09-05 1990-09-05 Energy absorption system

Publications (1)

Publication Number Publication Date
ES2084115T3 true ES2084115T3 (es) 1996-05-01

Family

ID=10681723

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91307709T Expired - Lifetime ES2084115T3 (es) 1990-09-05 1991-08-21 Sistema de absorcion de energia.

Country Status (7)

Country Link
EP (1) EP0474400B1 (es)
JP (1) JP2945522B2 (es)
KR (1) KR100201728B1 (es)
AU (1) AU656734B2 (es)
DE (1) DE69115609T2 (es)
ES (1) ES2084115T3 (es)
GB (1) GB9019408D0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699489B1 (fr) * 1992-12-17 1995-03-10 Nacam Colonne de direction de véhicule automobile.
GB2279623B (en) * 1993-06-23 1997-01-15 Torrington Co Collapsible steering column assembly
EP0769445B1 (en) * 1995-10-17 1999-01-20 General Motors Corporation Energy absorbing steering column for motor vehicle
US5669634A (en) * 1996-05-13 1997-09-23 General Motors Corporation Energy absorber for motor vehicle steering column
DE602004009678T2 (de) 2003-05-14 2008-08-07 Toyota Jidosha Kabushiki Kaisha, Toyota Stossdämpfungs-lenkvorrichtung
FR2855140B1 (fr) 2003-05-19 2006-05-26 Nacam Dispositif d'absorption modulable d'energie a charges pyrotechniques d'une colonne de direction de vehicule automobile
DE102004009726B4 (de) * 2004-02-25 2009-09-24 Zf Lenksysteme Nacam Gmbh Vorrichtung zur Absorption von Stoßenergie in einer Kraftfahrzeuglenksäuleneinheit
JP4940693B2 (ja) * 2006-02-24 2012-05-30 日本精工株式会社 ステアリング装置
EP4371853B1 (en) * 2022-11-18 2024-11-13 Volvo Car Corporation Steering column assembly for a vehicle, vehicle and method for operating a steering column assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471646A (es) * 1944-11-13
US3599757A (en) * 1968-06-25 1971-08-17 Tokyu Car Corp Energy absorber by means of plastic deformation
US4117741A (en) * 1976-12-01 1978-10-03 Honda Giken Kogyo Kabushiki Kaisha Collapsible steering column
GB2187144B (en) * 1986-02-28 1990-01-10 Trw Cam Gears Ltd A vehicle with a collapsible steering column assembly
US4915412A (en) * 1988-03-31 1990-04-10 Nissan Motor Co., Ltd. Tilting collapsible steering column

Also Published As

Publication number Publication date
KR100201728B1 (ko) 1999-06-15
JP2945522B2 (ja) 1999-09-06
DE69115609D1 (de) 1996-02-01
EP0474400A3 (en) 1993-05-26
EP0474400B1 (en) 1995-12-20
GB9019408D0 (en) 1990-10-17
AU8344491A (en) 1992-03-12
DE69115609T2 (de) 1996-09-12
EP0474400A2 (en) 1992-03-11
JPH04230470A (ja) 1992-08-19
AU656734B2 (en) 1995-02-16

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