WO2026098823 - TORQUE FEEDBACK UNIT, STEER-BY-WIRE SYSTEM, AND VEHICLE
National phase entry is expected:
Publication Number
WO/2026/098823
Publication Date
15.05.2026
International Application No.
PCT/EP2025/076588
International Filing Date
17.09.2025
Title **
[English]
TORQUE FEEDBACK UNIT, STEER-BY-WIRE SYSTEM, AND VEHICLE
[French]
UNITÉ DE RÉTROACTION DE COUPLE, SYSTÈME DE DIRECTION À COMMANDE ÉLECTRIQUE ET VÉHICULE
Applicants **
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors
YANG, Rong
Priority Data
202411577691.1
06.11.2024
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1880 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2001 | |
| South Korea | Filing, Examination, Granting | 1757 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,504
Contact Us
Abstract[English]
A torque feedback unit (2) for a steer-by-wire system of a vehicle, comprising: a rotary damper (21), a feedback motor (22), and a torque-increasing device (23), wherein the rotary damper (21) has a first input end (211) and a first output end (216), the torque-increasing device (23) has a second input end (231) and a second output end (232), the first input end (211) is connected in a torsionally fixed manner to a steering wheel (1) of the steer-by-wire system, the first output end (216) is connected in a torsionally fixed manner to the second input end (231).[French]
L'invention concerne une unité de rétroaction de couple (2) pour un système de direction à commande électrique d'un véhicule, comprenant : un amortisseur rotatif (21), un moteur de rétroaction (22) et un dispositif d'augmentation de couple (23), l'amortisseur rotatif (21) possédant une première extrémité d'entrée (211) et une première extrémité de sortie (216), le dispositif d'augmentation de couple (23) possédant une seconde extrémité d'entrée (231) et une seconde extrémité de sortie (232), la première extrémité d'entrée (211) étant reliée en torsion fixe à un volant de direction (1) du système de direction à commande électrique, la première extrémité de sortie (216) étant reliée en torsion fixe à la seconde extrémité d'entrée (231).