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Title:
ANTI-ICING AND DEICING DEVICE AT WING LEADING EDGE PART IN AIRCRAFT AND MAIN WING OF AIRCRAFT
Document Type and Number:
Japanese Patent JP2011183922
Kind Code:
A
Abstract:

To properly prevent generation of ice adhered to the outside of a wing leading edge part by effectively heating the wing leading edge part, in an anti-icing and deicing device at the wing leading edge part in an aircraft and a main wing of the aircraft.

A warming-up passage 46 is provided along the inside of a main wing leading edge part by the main wing leading edge part 41 formed into a curved shape and a guide plate 42 formed into a curved shape and arranged with a prescribed space inside the main wing leading edge part 41. The warming-up passage 46 includes a duct pipe 47 for supplying bleed air. A gap at a distal end part in the main wing leading edge part 41 in the warming-up passage 46 is formed narrower than the downstream side of a bleed air flowing direction.


Inventors:
SAITO ISAO
ISHIGURO TATSUO
MIZUKAMI SATOSHI
Application Number:
JP2010050885A
Publication Date:
September 22, 2011
Filing Date:
March 08, 2010
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B64D15/04
Domestic Patent References:
JP3529911B22004-05-24
JP3647612B22005-05-18
JP3973474B22007-09-12
JP4057331B22008-03-05
JPH042595A1992-01-07
Foreign References:
US5011098A1991-04-30
DE10019185A12001-10-25
FR2803821A12001-07-20
US3441236A1969-04-29
US20090108134A12009-04-30
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura



 
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