Patent · US Expired

Oscillating bearing

US6357336B1 · kind B1 · utility

6Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2000
Grant dateMar 19, 2002
Priority date
Expiry dateMar 14, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/18336
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An oscillating bearing arrangement, for axial piston pumps (1) of a wobble plate type, comprises a shaft (6) connected for rotation about its longitudinal axis (13) to a wobble plate, the shaft (6) being coupled with a shaft bearing (3) arranged in a housing (4) and comprises an inner ring (15) and an outer ring (16), and oscillating driven elements (14) being spring-suspended against the wobble plate characterized in that the wobble plate (23) which is substantially trapezoidal-shaped in longitudinal section is arranged concentrically in a reception bore of the inner ring (15) of the shaft (3).

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