Patent · US Expired

Double bevel gear angular drive

US5065639A · kind A · utility

17Cited by

4References

6Claims

0Family size

Assignee

Jean Walterscheid GmbH · DE

Inventors

Michael Flanhardt · Langenfeld, DE
Andreas Roth · Karlsruhe, DE
Clemens Nienhaus · Lohmar, DE

Key dates

Filing date	Nov 19, 1990
Grant date	Nov 19, 1991
Priority date	—
Expiry date	Nov 19, 2010

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19688
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An assembly consisting of two bevel gear angular drives which are pivotably connected to each other via a pivot bearing, the bearing system including two bevel roller bearings which are tensioned relative to each other between the two sleeves. The shaft carrying the two bevel gears is also supported via bevel roller bearings in the sleeves. In this way it is possible to obtain an assembly which is suitable for implements which transmit high tensile forces to the assembly, without the bearing system and the rotary function of the two drives being adversely affected.

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