Patent · US Active

Compressor recirculation valve with noise-suppressing muffler

US10024228B2 · kind B2 · utility

6Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2016
Grant dateJul 17, 2018
Priority date
Expiry dateSep 5, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A compressor recirculation valve having a noise-suppressing muffler. The muffler has a double-walled construction, including a perforated outer wall and a non-perforated inner wall. The muffler is arranged surrounding the RCV such that when the RCV valve member is in an open position, compressed recirculation air is constrained to flow along the non-perforated inner wall and past an upper end thereof before reaching and flowing radially outwardly through the perforated outer wall to a transverse flow passage for delivery back into an inlet of the compressor.

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