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1. WO2020089022 - ELECTROMOTIVELY ADJUSTABLE STEERING DEVICE

Publication Number WO/2020/089022
Publication Date 07.05.2020
International Application No. PCT/EP2019/078975
International Filing Date 24.10.2019
IPC
B62D 1/181 2006.01
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
F16H 25/20 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
CPC
B62D 1/181
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
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
F16H 25/2025
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
25Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18for conveying or interconverting oscillating or reciprocating motions
20Screw mechanisms
2025with means to disengage the nut or screw from their counterpart; Means for connecting screw and nut for stopping reciprocating movement
Applicants
  • BROSE FAHRZEUGTEILE SE & CO. KOMMANDITGESELLSCHAFT, COBURG [DE]/[DE]
Inventors
  • DIETZEL, Renee
  • MERGL, Christian
Agents
  • FDST PATENTANWÄLTE
Priority Data
10 2018 218 717.731.10.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTROMOTORISCH VERSTELLBARE LENKVORRICHTUNG
(EN) ELECTROMOTIVELY ADJUSTABLE STEERING DEVICE
(FR) DISPOSITIF DE DIRECTION À AJUSTEMENT ÉLECTROMOTORISÉ
Abstract
(DE)
Die Erfindung betrifft eine elektromotorisch verstellbare Lenkvorrichtung (6) eines landgebundenen Kraftfahrzeugs (2), mit einer Lenksäule (10), die einen ersten Abschnitt (12) und einen in einer Längsrichtung (15) beweglich dazu gelagerten zweiten Abschnitt (14) aufweist. Ferner weist die elektromotorisch verstellbare Lenkvorrichtung (6) einen elektromotorischen Antrieb auf, der einen Elektromotor (36) und eine mittels des Elektromotors (36) angetrieben Spindel (28) mit einer Gewindestange (26) umfasst, die mittels einer Befestigungsvorrichtung (24) an dem ersten Abschnitt (12) angebunden ist, und die von der Befestigungsvorrichtung (24) zu einem Ende (31) entlang einer Erstreckungsrichtung (30) angeordnet ist. Zudem umfasst die elektromotorisch verstellbare Lenkvorrichtung (6) eine Blockiervorrichtung (42), die ein Blockierelement (44) zum direkten Eingriff in die Gewindestange (26) zwischen dem Ende (31) und der Befestigungsvorrichtung (24) aufweist. Die Erfindung betrifft ferner ein landgebunden das Kraftfahrzeug (2).
(EN)
The invention relates to an electromotively adjustable steering device (6) of a land-based motor vehicle (2), having a steering column (10) with a first section (12) and a second section (14) mounted so as to be movable in the longitudinal direction (15) with respect to the first section. The electromotively adjustable steering device (6) also has an electromotive drive, comprising an electric motor (36) and a spindle (28) which is driven by the electric motor (36) and has a threaded rod (26), which is connected to the first section (12) by means of a fastening device (24) and which is arranged from the fastening device (24) to one end (31) along a direction of extent (30). The electromotively adjustable steering device (6) also comprises a blocking device (42), which has a blocking element (44) for direct engagement into the threaded rod (26) between the end (31) and the fastening device (24). The invention further relates to a land-based motor vehicle (2).
(FR)
L'invention concerne un dispositif de direction (6) à ajustement électromotorisé d'un véhicule automobile (2) terrestre, comprenant une colonne de direction (10), qui comporte une première section (12) et une seconde section (14) montée de manière mobile par rapport à cette dernière dans une direction longitudinale (15). Le dispositif de direction (6) à ajustement électromotorisé comporte en outre un entraînement électromotorisé, qui comprend un moteur électrique (36) et une broche (28) entraînée au moyen du moteur électrique (36), pourvue d'une tige filetée (26), qui est attachée à la première section (12) au moyen d'un dispositif de fixation (24) et qui est disposée le long d'une direction d'extension (30) depuis le dispositif de fixation (24) vers une extrémité (31). Le dispositif de direction (6) à ajustement électromotorisé comprend de plus un dispositif de blocage (42), qui comporte un élément de blocage (44) servant à venir en prise directement avec la tige filetée (26) entre l'extrémité (31) et le dispositif de fixation (24). L'invention concerne en outre un véhicule automobile (2) terrestre.
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Latest bibliographic data on file with the International Bureau