Patent · US Active

Cage bearing with oil retaining shield

US9194433B2 · kind B2 · utility

4Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 2014
Grant dateNov 24, 2015
Priority date
Expiry dateApr 4, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49679
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A bearing system may have an inner race coupled to an outer race defining a lubrication volume and a shield coupled to the outer race, the shield at least partially defining an aperture of the lubrication volume. The aperture may permit the flow of lubricating oil through the bearing system. The shield may retain a quantity of oil within the bearing system. The bearing system may be operated without an oil supply, for example, during an emergency, and the retained quantity of oil may provide ongoing lubrication.

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