Patent · US Expired

Cross pin retention system for differentials

US6802793B2 · kind B2 · utility

14Cited by
20References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2003
Grant dateOct 12, 2004
Priority date
Expiry dateFeb 17, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2048/085
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An arrangement for securely retaining a cross pin within a differential assembly includes a cross pin having a groove positioned proximate a recess formed in a differential housing. The recess and the groove define a retention passageway at least partially filled with molten resin. Solidified resin material positioned within the retention passageway retains the cross pin in the differential housing. Another embodiment cross pin retention system includes a pair of locking clips coupled to the cross pin. Each of the pinion gears of the differential assembly is retained between one of the locking clips and the differential housing.

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