Patent · US Expired

Reciprocating motor and reciprocating compressor having the same

US7075199B2 · kind B2 · utility

6Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2005
Grant dateJul 11, 2006
Priority date
Expiry dateJan 24, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K3/525
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed are a reciprocating motor and a reciprocating compressor having the same. The reciprocating motor comprises: an outer stator; an inner stator arranged at an inner circumferential surface of the outer stator with an air gap and at which a winding coil is wound; and a magnet arranged between the outer stator and the inner stator and linearly-moved when a power is applied to the winding coil. The winding coil is installed at the inner stator thus to reduce a usage amount of the coil, thereby reducing a fabrication cost of a motor. Also, a resistance of the coil is reduced thereby to enhance an efficiency of the motor.

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