Patent · US Active

Bushing for a drive unit and drive unit

US9071089B2 · kind B2 · utility

20Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2010
Grant dateJun 30, 2015
Priority date
Expiry dateJun 15, 2031

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2380/27
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a bushing (30) for a drive unit, in particular an eccentric bushing (30) for a wiper drive of a windshield wiper, having an axial mounting section (32) and a radial flange section protruding therefrom, wherein the bushing (30) can be mounted having the mounting section (32) and having the flange section in/on a component, wherein the bushing (30) has a relief channel (322, 342) such that a fluid can flow through the relief channel (322, 342) upon mounting of the bushing (30) in/on the component and/or in a mounted state on/in the component. The invention furthermore relates to a drive unit, in particular a wiper drive for a windshield wiper of a motor vehicle, having a bushing (30) according to the invention.

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