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1. WO2022005135 - RAIL STORABLE ELECTRIC COLUMN

Publication Number WO/2022/005135
Publication Date 06.01.2022
International Application No. PCT/KR2021/008096
International Filing Date 28.06.2021
IPC
B62D 1/185 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
185adjustable by axial displacement, e.g. telescopically
B62D 1/181 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
181with power actuated adjustment, e.g. with position memory
Applicants
  • 남양넥스모 주식회사 NAMYANG NEXMO CO., LTD [KR]/[KR]
Inventors
  • 홍성종 HONG, Sung Jong
  • 홍진용 HONG, Jin Yong
  • 정관택 JUNG, Kwan Teak
Agents
  • 수안특허법인 SUAN INTELLECTUAL PROPERTY
Priority Data
10-2020-007970030.06.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) RAIL STORABLE ELECTRIC COLUMN
(FR) COLONNE ÉLECTRIQUE STOCKABLE SUR RAIL
(KO) 레일 스토어블 전동 컬럼
Abstract
(EN) Provided is a rail storable electric column having a rail-type telescopic driving structure which can secure the telescopic amount of a steering column by securing a driver's space, and which can, at the same time, secure structural rigidity, according to demands for the development of an autonomous driving technology, by moving an entire steering column assembly in the axial direction. To this end, the rail storable electric column according to the present invention comprises: a rail base installed on a vehicle body; a steering column which is installed on the rail base to be slidable in the axial direction; and a driving means which provides a driving force for sliding the steering column in the axial direction. Fixing rails are installed lengthily in the axial direction at opposite sides of the rail base, and ball bearings are installed at opposite sides of the steering column, wherein the ball bearings are respectively supported by the fixing rails and are rotated to move in the axial direction when the steering column slides in the axial direction due to the driving force of the driving means.
(FR) L'invention concerne une colonne électrique stockable sur rail présentant une structure d'entraînement télescopique de type rail qui peut assurer la quantité télescopique d'une colonne de direction en assurant un espace d'un conducteur, et qui peut, en même temps, assurer une rigidité structurale sécurisée, en fonction des exigences de développement d'une technologie de conduite autonome, par déplacement d'un ensemble de colonne de direction entier dans la direction axiale. À cet effet, la colonne électrique stockable sur rail selon la présente invention comprend : une base de rail installée sur une carrosserie de véhicule ; une colonne de direction qui est installée sur la base de rail pour pouvoir coulisser dans la direction axiale ; et un moyen d'entraînement qui fournit une force d'entraînement pour faire coulisser la colonne de direction dans la direction axiale. Des rails de fixation sont installés de façon longitudinale dans la direction axiale sur des côtés opposés de la base de rail, et des roulements à billes sont installés sur des côtés opposés de la colonne de direction, les roulements à billes étant respectivement supportés par les rails de fixation et étant entraînés en rotation pour se déplacer dans la direction axiale lorsque la colonne de direction coulisse dans la direction axiale en raison de la force d'entraînement du moyen d'entraînement.
(KO) 스티어링 컬럼 어셈블리 전체를 축방향으로 이동시켜서, 자율 주행 기술 발달의 요구에 따라 운전자의 공간 확보에 따른 스티어링 컬럼의 텔레량 확보와 함께 구조적 강성을 확보할 수 있는 레일 방식의 텔레스코픽 구동 구조를 가지는 레일 스토어블 전동 컬럼이 제공된다. 이를 위해, 본 발명에 따른 레일 스토어블 전동 컬럼은, 차체에 설치되는 레일 베이스와, 상기 레일 베이스에 축방향으로 슬라이드 가능하게 설치되는 스티어링 컬럼과, 상기 스티어링 컬럼을 축방향으로 슬라이드시키는 구동력을 제공하는 구동수단을 포함하고, 상기 레일 베이스의 양측에는 각각 축방향으로 길게 고정 레일이 설치되고, 상기 스티어링 컬럼의 양측에는 각각 상기 고정 레일에 지지되어 상기 구동수단의 구동력에 의해 상기 스티어링 컬럼이 축방향으로 슬라이드될 시 회전되면서 축방향으로 이동되는 볼베어링이 설치된다.
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