Patent · US Active

Motor and method of operating the same

US7682139B2 · kind B2 · utility

5Cited by
4References
1Claims
0Family size

Inventors

Key dates

Filing dateJan 4, 2008
Grant dateMar 23, 2010
Priority date
Expiry dateApr 6, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01C1/20
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A motor and a method of operating the motor are described. The motor may have a female rotor shaft having mounted thereon a female compression rotor, a female power rotor, and a spur gear. The motor may also have a male rotor shaft having mounted thereon a male compression rotor, a male power rotor and a power rotor gear. A housing containing the foregoing may have a front housing plate, a compression rotor case, an isolator plate, a power rotor case, a rear housing plate, and a gear cover adjacent the rear housing plate. The various female and male rotors are engaged with one another within the housing.

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