Patent · US Expired

Differential control device

US4872373A · kind A · utility

6Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 1987
Grant dateOct 10, 1989
Priority date
Expiry dateOct 22, 2007

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60K23/04
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A differential control device for controlling the differential of a differential gear having a limited slip differential includes a sensor for detecting drive torque, a controller for receiving the detected torque from the sensor to compare the size of the torque with a predetermined value and an actuator. The actuator is controlled by the controller to operate the limited slip differential for limiting the differential when the detected torque exceeds the predetermined value.

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