Patent · US Expired

Assembly formed by an electromagnetic retarder and its electric supply means

US4864173A · kind A · utility

27Cited by
1References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 17, 1989
Grant dateSep 5, 1989
Priority date
Expiry dateFeb 17, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/64
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An assembly is provided formed by an electromagnetic vehicle retarder and its electric supply means, where the retarder has a rotor (2) mounted on the output shaft of the gearbox of the vehicle and a stator (13) cantilevered on the casing of this gearbox. The armature (5) of the retarder forms part of the stator and is cooled by water and its inductor (4), which forms part of the rotor, is fed electrically by an alternator whose rotor (13) and stator (14) are secured respectively to the rotor (2) and the stator (3) of the retarder.

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