Patent · US Active

Scroll compressor

US9145891B2 · kind B2 · utility

29Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2011
Grant dateSep 29, 2015
Priority date
Expiry dateNov 14, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16K17/04
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A scroll compressor is provided. The scroll compressor may include a valve and a valve spring accommodated in a housing as one module, and the housing may be directly coupled to a fixed scroll. This may simplify assembly processes of the scroll compressor. Further, a sealing recess that communicates with a middle pressure chamber may be formed at the housing, thereby forming a damping space between a high pressure space and a low pressure space. This may prevent lowering of performance of the scroll compressor due to leakage of refrigerant inside the high pressure space to the low pressure space in a normal driving mode.

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