Patent · US Expired

Selection system for an automatic motor vehicle transmission

US6161447A · kind A · utility

4Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 1999
Grant dateDec 19, 2000
Priority date
Expiry dateApr 28, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20588
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A selection system for an automatic motor vehicle transmission has a selector element for selecting transmission adjustments (P, R, N, D) which can be manually adjusted. A toggle lever arrangement connected with the selector element acts transversely to the moving direction of a locking element. As a result, a manual force on the selector element cannot be transmitted or can only be transmitted in a highly reduced manner to the locking element. To reduce the overall size of the systems, the locking element is preferably an armature of a solenoid arranged parallel to the axes of rotation of the toggle lever arrangement.

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