Patent · US Expired

Stator fastening structure of reciprocating motor

US6819015B2 · kind B2 · utility

0Cited by
11References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 2001
Grant dateNov 16, 2004
Priority date
Expiry dateFeb 2, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K33/16
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A stator fastening structure of a reciprocating motor is provided. In the stator fastening structure of a reciprocating motor, a frame which includes an outer core fixing member, to which an outer core is fixed, and an inner core fixing member, to which an inner core is fixed, wherein the outer core fixing member of the frame and the inner core fixing member of the frame are formed of different material from each other. It is possible to prevent leakage of flux to a frame, in which the reciprocating motor is loaded, to thus minimize the loss of the flux and to reduce material cost and production cost.

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