Patent · US Active

Rack and pinion wear compensation

US9227652B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2014
Grant dateJan 5, 2016
Priority date
Expiry dateMar 10, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19628
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An automotive steering system includes a steering assembly including a rack and a pinion, and a rack bearing configured to contact the rack, the rack bearing disposed in a rack bearing bore of a housing. The system also includes a wear compensation assembly in fluid communication with a rack bearing bore cavity disposed within the rack bearing, the wear compensation assembly configured to draw fluid into the rack bearing bore cavity in response to movement of the rack bearing within the rack bearing bore.

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