Patent · US Active

Adjustable mechanism for a motor vehicle

US8826756B2 · kind B2 · utility

12Cited by
20References
80Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2004
Grant dateSep 9, 2014
Priority date
Expiry dateJan 7, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19828
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An adjustable mechanism for a motor vehicle is used to adjust an adjustable element in a motor vehicle, especially a seating part. Said mechanism comprises a spindle nut comprising an axis, said spindle nut co-operating with a thread spindle and comprising external toothing on the external surface thereof which is in contact with an additional drive element. The external toothing of the spindle nut is formed by recesses in the external surface of the spindle nut which are inwardly turned in a radial manner, the teeth depths thereof diminishing in the direction of at least one axial end of the spindle nut.

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