Patent · US Expired

Locking differential

US5637049A · kind A · utility

43Cited by
21References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 1995
Grant dateJun 10, 1997
Priority date
Expiry dateOct 24, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2200/2071
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A locking differential is provided for selectably locking a first axle to a second axle. The locking differential utilizes a dog clutch assembly characterized by two interlocking clutch members positioned between the differential side gears on opposing sides of the differential pinion shaft. The interlocking clutch members have face splines thereon for engaging corresponding face splines formed on the side gears. An actuating mechanism can be selectably activated to force the two interlocking members into engagement with the side gears.

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