Patent · US Active

Cabin air compressor housing

US9243643B2 · kind B2 · utility

8Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2012
Grant dateJan 26, 2016
Priority date
Expiry dateJun 28, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49245
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A cabin air compressor housing for a cabin air compressor assembly includes a compressor volute configured to direct a compressed flow to a compressor outlet. The cabin air compressor housing also includes a journal bearing support having a journal bearing bore. The cabin air compressor housing further includes an interior portion between the compressor volute and the journal bearing support. The interior portion includes a plurality of cooling airflow holes having a ratio of a diameter of the journal bearing bore to a diameter of one of the cooling airflow holes between 3.64 and 4.52.

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