Patent · US Active

Linear compressor

US9677553B2 · kind B2 · utility

3Cited by
46References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2014
Grant dateJun 13, 2017
Priority date
Expiry dateNov 6, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K15/03
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A linear compressor is provided. The linear compressor may include a shell having a refrigerant inlet, a cylinder provided inside the shell, a piston that reciprocates inside the cylinder to compress a refrigerant, a motor assembly that provides a drive force to the piston, and a magnet assembly that delivers the drive force to the piston. The magnet assembly may include a magnet frame having a cylindrical shape. A permanent magnet may be installed in or on the magnet frame. A coupling plate may be coupled to a side of the magnet frame and may include a flange coupled to an end portion of the permanent magnet.

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