Patent · US Expired

Reversible fixed vane rotary compressor having a reversing disk which carries the suction port

US4598559A · kind A · utility

17Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1985
Grant dateJul 8, 1986
Priority date
Expiry dateMay 31, 2005

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B31/026
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The reversing of the direction of rotation of the motor of a fixed vane rotary compressor reverses the direction of rotation of the rolling piston. The rolling piston through viscous friction or frictional torque frictionally engages a reversing disk and causes the reversing disk to move between two positions depending upon the direction of rotation of the rolling piston. The reversing disk has a slot therein which forms the suction inlet and is moved by rotation of the reversing disk so as to be in fluid communication with the plenum which is serving as the suction plenum at that time.

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