Patent · US Active

Sliding bearing with different sets of cavities

US8231277B2 · kind B2 · utility

5Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2006
Grant dateJul 31, 2012
Priority date
Expiry dateApr 19, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C17/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A sliding bearing, such as a journal bearing, includes at least two bearing elements, the bearing surfaces of which are slidably supported with respect to each other. At least one of the surfaces is provided with a first type of cavity which may comprise a lubricating substance, the first type of cavity being defined by a specific range of geometric properties. At least one surface is provided with at least a second type of cavity which may comprise a lubricating surface, the second type of cavity being defined by geometric properties which are different from the geometric properties of the first type of cavity.

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