Patent · US Active

Magnetic sensor packaging for transmissions

US9285282B2 · kind B2 · utility

3Cited by
17References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2013
Grant dateMar 15, 2016
Priority date
Expiry dateJul 1, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2400/307
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Designs to package a magneto-elastic torque sensor in an automotive transmission for volume production applications are provided. One transmission includes an output shaft and a magnetic torque sensor. The output shaft has a magnetized region. The sensor, for detecting torque of the output shaft, is mounted on friction reduction members such as bushings supporting the output shaft. In another transmission, the sensor is alternatively mounted to a transmission case.

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