Linear electromechanical actuator for a steering system of a motor vehicle
US7686125B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2005 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Jan 15, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/19795
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A linear electromechanical actuator, for a steering system of the ‘center take-off’ type in a motor vehicle comprises: two electric motors each having a stator, and a rotor, a screw mechanism having an axially stationary innerscrew coupled to the rotors of the motor for rotating about an axis, and an outer nut rotationally fixed and axially translatable along the axis, a connection block, axially translatable with the nut, for connecting the nut to two tie rods of the steering system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.