Patent · US Expired

Electromagnetic clutch

US6622843B2 · kind B2 · utility

2Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2001
Grant dateSep 23, 2003
Priority date
Expiry dateDec 19, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2027/007
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In an electromagnetic clutch, a rotor, an armature and a stator housing including an electromagnetic coil are assembled to a center hub through a bearing member. Therefore, by assembling the center hub to an engine crank shaft, an assembling operation of the electromagnetic clutch to a vehicle is finished. In addition, a stator plate fixed to the stator housing is fixed to an engine through a bushing made of an elastic material. Therefore, a vibration displacement of the stator housing relative to the rotor, generated due to vibration of the engine, can be absorbed.

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