Patent · US Active

Aircraft environmental control system air duct arrangement

US10167084B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2015
Grant dateJan 1, 2019
Priority date
Expiry dateFeb 11, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/50
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An air duct arrangement (58) for an aircraft (40). The arrangement (58) comprises an environmental control system (ECS) (50). The ECS (50) comprises an air inlet (60) arranged to ingest a low velocity portion of a boundary layer flow adjacent the aircraft fuselage (44), and to deliver a flow of air to an environmental control system air intake (66). The arrangement (58) further comprises an ejector (70) arranged to receive an ECS exhaust (76), and boundary layer air from an aft region of the aircraft (40), and to exhaust air to the ambient airstream at an aft portion of the aircraft (40).

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