Patent · US Expired

Motor drive unit for cable window regulator

US5109725A · kind A · utility

1Cited by

4References

1Claims

0Family size

Assignee

Kuester & Co., GmbH · DE

Inventors

Wolfgang Roth · Zweibrücken, DE
Thomas Medebach · Wetzlar, DE

Key dates

Filing date	Feb 23, 1990
Grant date	May 5, 1992
Priority date	—
Expiry date	Feb 23, 2010

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/2048
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A motor drive unit for a window regulator. The drive unit is divided into two subassemblies. The first subassembly includes a driven worm gear and a bearing pin. The second subassembly includes a worm wheel having an extended sheath on which a cable driving drum is mounted. When the two subassemblies are fitted together, the worm wheel and worm gear mesh and the bearing pin extends through and supports the worm wheel, sheath and cable drum.

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