Actuator for AGCS of vehicle
US7621539B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2006 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Nov 21, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1868
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention provides an actuator for AGCS of a vehicle having a piston reciprocating rectilinearly, a screw bar engaged with the rear portion of the piston and rotating in place, and a drive motor rotating the screw bar in place, the actuator comprising an impact buffering means for buffering a load in the axial direction and an impact absorbing means for absorbing a load in the vertical direction to the axis, the impact buffering means and impact absorbing means being provided on the boundary portion between the screw bar and the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.