Patent · US Expired

Electrically controlled rotary holding device

US6527091B2 · kind B2 · utility

6Cited by
13References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 15, 2001
Grant dateMar 4, 2003
Priority date
Expiry dateFeb 15, 2021

Classification

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

Abstract

The present invention provides a rotary holding device for an electrically actuated brake system in a vehicle including a rotor assembly including a plurality of teeth and a stator assembly including a plurality of teeth. The stator assembly teeth are positioned adjacent the rotor assembly teeth and a coil is positioned to allow a magnetic flux to align the rotor assembly teeth and the stator assembly teeth when the coil is energized to hold a motor shaft coupled to the device.

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