Patent · US Expired

Scroll compressor with slider block

US6053714A · kind A · utility

14Cited by
14References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 1997
Grant dateApr 25, 2000
Priority date
Expiry dateDec 12, 2017

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04C29/028
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A scroll compressor has a fixed scroll and an orbiting scroll nested with one another within a shell. A hub extends axially from a lower surface of the orbiting scroll with a central bore formed therein. A crankshaft, having an eccentric pin extending axially from one end thereof, is drivable by a motor. A passageway for the delivery of a lubricant extends through the crankshaft and the eccentric pin. A slider block is received by the central bore, and a pin bore, which extends axially through the slider block, receives the eccentric pin. An axially extending projection maintains a gap between the slider block and the orbiting scroll which enhances the flow of lubricant to bearing surfaces of the scroll compressor.

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