Patent · US Active

Turbofan engine mixer assembly

US8984890B2 · kind B2 · utility

1Cited by
16References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2011
Grant dateMar 24, 2015
Priority date
Expiry dateNov 8, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2250/183
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A mixer for mixing flows in a turbofan engine is provided. The mixer includes a plurality of chevron lobes, each of the plurality of lobes comprising a crown, a keel, a first trailing edge, a second trailing edge, and a first transverse edge extending between first trailing edge and second trailing edge, said mixer configured to receive two separate incoming exhaust flows and mix the two flows into at least one rotational exhaust flow that is ejected out at least one of said first trailing edge and said second trailing edge.

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