Brush-holder mount for electric machines, such as motor vehicle starter
US6404093B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2000 |
| Grant date | Jun 11, 2002 |
| Priority date | — |
| Expiry date | Oct 25, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R39/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Brush-holder fitting for an electric machine including two components (3, 4) affixed to one another, one (3) which features several guide cages (3c) which each accommodate one brush (1) and a spring (7), the other (4) which constitutes a component forming a seating which includes means allowing it to be assembled onto a metal bearing (5), the component (4) forming a seating including a hub (4h) accommodating an annular element (9) intended to provide rotational guidance for the shaft of the machine, characterized in that the hub (4h) is closed at its extremity intended to be opposite the shaft of the machine, the seating-forming component (4) being able, by itself, to ensure leaktightness with respect to the bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.