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1. (EP1905667) STEERING DEVICE FOR VEHICLE

Office : European Patent Office
Application Number: 06781011 Application Date: 12.07.2006
Publication Number: 1905667 Publication Date: 02.04.2008
Publication Kind : B8
Designated States: DE, FR
Prior PCT appl.: Application Number:JP2006313841 ; Publication Number: Click to see the data
IPC:
B62D 5/04
B62D 5/30
F16D 27/118
F16D 48/06
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
5
Power-assisted or power-driven steering
04
electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
5
Power-assisted or power-driven steering
06
fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
30
Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
27
Magnetically-actuated clutches; Control or electric circuits therefor
10
with an electromagnet not rotating with a clutching member, i.e. without collecting rings
118
with interengaging jaws or gear teeth
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48
External control of clutches
06
Control by electric or electronic means, e.g. of fluid pressure
CPC:
B62D 5/001
B62D 5/003
F16D 27/118
F16D 2027/002
Y10T 74/19
Applicants: FUJI KIKO KK
JTEKT CORP
Inventors: ITO TADAO
OSANAI AKIRA
HIGASHI KENJI
Priority Data: 2005210591 20.07.2005 JP
2006313841 12.07.2006 JP
Title: (DE) LENKEINRICHTUNG FÜR EIN FAHRZEUG
(EN) STEERING DEVICE FOR VEHICLE
(FR) DISPOSITIF DE DIRECTION POUR UN VEHICULE
Abstract: front page image
(EN) A steering apparatus for a vehicle capable of executing a steer-by-wire (SBW) mode of steering road wheels by a steering mechanism mechanically disconnected with a steering device. The steering apparatus includes a clutch which is composed of a shaft rotated together with the steering device, an internal gear ring which has a rotation center coincide with that of the shaft and transmits its rotation to the steering mechanism, an external gear ring partially intermeshed with the internal gear ring, lock members which transmit/disconnect the rotation of the shaft to the external gear, and a lock operating member for displacing the lock members to lock/unlock positions.
(FR) Dispositif de direction pour un véhicule, susceptible d'effectuer un mode de pilotage par câble (SBW) dans lequel les roues sont dirigées par un mécanisme de direction installé sans raccord mécanique à un dispositif de direction. Le dispositif de direction pour un véhicule a un embrayage ayant un arbre tournant conjointement avec le dispositif de direction, une couronne dentée interne dont le centre de rotation est aligné avec celui de l'arbre et transmettant une rotation au mécanisme de direction, une couronne dentée externe en prise partielle avec la couronne dentée interne, un élément de verrou pour transmettre et bloquer la transmission de rotation de l'arbre à la couronne externe et interrompre la transmission de la rotation, et un élément de fonctionnement de verrou pour déplacer l'élément de verrou sur des positions verrouillée/non verrouillée.
Also published as:
US20090152044CN101223072WO/2007/010791