Patent · US Expired

Seat recliner pawl with abbreviated teeth

US5328241A · kind A · utility

18Cited by
4References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 7, 1993
Grant dateJul 12, 1994
Priority date
Expiry dateJun 7, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/214
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A recliner for a vehicle seat assembly is disclosed in which the locking pawl of the recliner is formed with teeth configured to resist damage when the seat back is rotated to a forward dump position. The pawl teeth at the end of the pawl closest to the slide face of the recliner latch gear are of a shorter length than the remainder of the pawl teeth to enable the teeth to resist bending deformation caused by impact with the latch gear end face. The pawl teeth are of a progressively longer length from the end of the pawl inward, over a limited number of teeth.

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