Adjustment device for producing a two-sided rotational movement
US7424940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2004 |
| Grant date | Sep 16, 2008 |
| Priority date | — |
| Expiry date | Apr 17, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/55
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An adjustment device for producing a two-sided rotational movement for window lifters and seat adjusters in motor vehicles, containing a drive element; an angle-shifting element with a hollow cylindrical bearing surface, driven by actuation of the drive element; a driven element; a coupling arranged in the power flux between the drive element and the driven element, transmitting an adjustment movement of the drive element exclusively to the driven element when the drive element is moved from a neutral initial position in one direction or another, in addition to a brake lock arranged between the driven element and the output element, blocking torque introduced on the output side; in addition to a reset device which returns the drive element to a neutral initial position. The coupling is provided with a reinforcing lever, which is actively connected to the drive element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.