Title:
静粛なシュラウド装備ロータを備えた航空機
Document Type and Number:
Japanese Patent JP4810563
Kind Code:
B2
Abstract:
The aircraft has a Fenestron(RTM: shrouded tail rotor) including blades (2) arranged in an air discharging jet (20). The jet has a periphery (21) equipped with lips and a middle part along a symmetry axis, where the lips have front portions (22', 24') at a side of the jet, respectively. A blowing unit (40) is equipped for propelling compressed air towards an injection zone (44) opened on a front portion (22'), and towards another injection zone (45) opened on the front portion (24').
Inventors:
Merce, Henry-James
Application Number:
JP2008286381A
Publication Date:
November 09, 2011
Filing Date:
November 07, 2008
Export Citation:
Assignee:
EUROCOPTER
International Classes:
B64C27/82; B64C21/04
Domestic Patent References:
| JP3043593B2 | ||||
| JP3121417B2 |
Foreign References:
| US5727381 | ||||
| GB910679A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Toshifumi Onuki