Patent · US Expired

Bearing bushing for universal joints

US4637740A · kind A · utility

12Cited by

4References

3Claims

0Family size

Assignee

SKF GmbH, Schweinfurt · DE

Inventors

Armin Olschewski · Schweinfurt, DE
Bernhard Bauer · Lebring, AT
Elisabeth Zirk · Dittelbrunn, DE
Rut Heemskerk · Kützberg, DE

Key dates

Filing date	Oct 16, 1985
Grant date	Jan 20, 1987
Priority date	—
Expiry date	Oct 16, 2005

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D3/41
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

For a bearing bushing of generally cup-like form for universal joints including a universal joint pin, a check plate disposed between the axial end face of the pin and the bottom wall of the bushing, said check plate having on the side thereof confronting the pin concentric or circumferentially distributed projections with check surfaces and in that, proceeding from the end surface facing away from the pin, it has recesses or the like, which are arranged under the projections in the axial direction.

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