Patent · US Expired

Composite sliding surface bearing

US4836695A · kind A · utility

20Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 1988
Grant dateJun 6, 1989
Priority date
Expiry dateAug 3, 2008

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12757
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A composite sliding surface bearing consisting of a backing layer of steel, a bearing alloy layer which consists of aluminum and has been applied to said backing layer, and a sliding surface layer which consists of zinc phosphate and has been deposited on said bearing alloy layer. The backing layer of steel is provided on its outside surface in a thickness between 0.5 and 5 .mu.m with a metallic protective layer in order to ensure a firm retention in the bearing housing.

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