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1. WO2015129454 - STEERING DEVICE

Publication Number WO/2015/129454
Publication Date 03.09.2015
International Application No. PCT/JP2015/053675
International Filing Date 10.02.2015
IPC
B62D 1/19 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
16Steering columns
18yieldable or adjustable, e.g. tiltable
19incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
B62D 1/189 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
16Steering columns
18yieldable or adjustable, e.g. tiltable
187with tilt adjustment; with tilt and axial adjustment
189the entire steering column being tiltable as a unit
B62D 5/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
CPC
B62D 1/185
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
16Steering columns
18yieldable or adjustable, e.g. tiltable
185adjustable by axial displacement, e.g. telescopically
B62D 1/195
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
1Steering controls, i.e. means for initiating a change of direction of the vehicle
02vehicle-mounted
16Steering columns
18yieldable or adjustable, e.g. tiltable
19incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
195Yieldable supports for the steering column
B62D 5/04
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Applicants
  • KYB株式会社 KYB CORPORATION [JP]/[JP]
Inventors
  • 千葉 修平 CHIBA, Shuhei
Agents
  • 後藤 政喜 GOTO, Masaki
Priority Data
2014-03733227.02.2014JP
2014-03733727.02.2014JP
2014-03734227.02.2014JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) STEERING DEVICE
(FR) DISPOSITIF DE DIRECTION
(JA) ステアリング装置
Abstract
(EN) In the present invention, a steering device provided with a shock absorption mechanism (40) comprises: an upper column tube (21) that supports a steering shaft, a lower column tube (22) that can move relatively with respect to the upper column tube (21), and an upper fixed bracket (35) that is linked to the upper column tube (21) and comprises a cutaway (35a) on the steering wheel (8) side. The shock absorption mechanism (40) comprises a bracket fixed section (41) that is fixed to the upper fixed bracket (35), capsule sections (34, 42) that are fixed to a vehicle body and engage with the cutaway (35a), and a breaking section (43) that is connected to the bracket fixed section (41) and the capsule sections (34, 42) and breaks due to the relative motion of the upper fixed bracket (35) and the capsule sections (34, 42). The positions of connection of the breaking section (43) with the capsule sections (34, 42) are near the front of the vehicle body.
(FR) La présente invention concerne un dispositif de direction muni d'un mécanisme d'absorption des chocs (40) qui comprend : un tube de colonne supérieur (21) qui supporte un arbre de direction, un tube de colonne inférieur (22) qui peut se déplacer relativement par rapport au tube de colonne supérieur (21), et un support fixe supérieur (35) qui est relié au tube de colonne supérieur (21) et comporte une découpe (35a) sur le côté volant de direction (8). Le mécanisme d'absorption des chocs (40) comprend une section fixe de support (41) qui est fixée au support fixe supérieur (35), des sections de capsule (34, 42) qui sont fixées à une carrosserie de véhicule et en prise avec la découpe (35a), et une section de rupture (43) qui est reliée à la section fixe de support (41) et aux sections de capsule (34, 42) et qui rompt en raison du mouvement relatif du support fixe supérieur (35) et des sections de capsule (34, 42). Les positions de liaison de la section de rupture (43) avec les sections de capsule (34, 42) sont à proximité de l'avant de la carrosserie du véhicule.
(JA)  衝撃吸収機構(40)を備えるステアリング装置は、ステアリングシャフトを支持するアッパコラムチューブ(21)と、アッパコラムチューブ(21)と相対移動可能なロアコラムチューブ(22)と、アッパコラムチューブ(21)に連結され、ステアリングホイール(8)側に切り欠き(35a)を有するアッパ固定ブラケット(35)と、を備える。衝撃吸収機構(40)は、アッパ固定ブラケット(35)に固定されるブラケット固定部(41)と、車体に固定されるとともに切り欠き(35a)と係合するカプセル部(34,42)と、ブラケット固定部(41)とカプセル部(34,42)とを接続しアッパ固定ブラケット(35)とカプセル部(34,42)とが相対移動することで破断する破断部(43)と、を有する。カプセル部(34,42)に対する破断部(43)の接続位置は、車体の前方寄りである。
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