Patent · US Active

Gearing for an adjustment device with compensation for play

US8453529B2 · kind B2 · utility

12Cited by

16References

13Claims

0Family size

Assignee

IMS GEAR GMBH · DE

Inventors

Stéphane Birker · Donaueschingen, DE
Michael Woehrle · Niedereschach, DE

Key dates

Filing date	May 15, 2008
Grant date	Jun 4, 2013
Priority date	—
Expiry date	May 27, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19716
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention concerns a gearing for an adjustment device, especially an automotive adjustment device. Included is a threaded spindle as well as a spindle nut sitting on the threaded spindle, while inside a housing of the gearing. On either side of the spindle nut, there is provided a bearing bush to mount the spindle nut inside the gearing housing, while at least one of the bearing bushes consists of flexible material and is clamped under prestressing between the gearing housing and the spindle nut.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.