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1. JP1994509765 - 回転翼型航空機の尾部回転翼のダクトファンおよびピッチ制御装置

Office
Japan
Application Number 1993503786
Application Date 31.07.1992
Publication Number 1994509765
Publication Date 02.11.1994
Grant Number 2768826
Grant Date 10.04.1998
Publication Kind B2
IPC
B64C 27/82
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
82characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting-rotor torque or changing direction of rotorcraft
CPC
B64C 27/45
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
32Rotors
37having articulated joints
45with a feathering hinge only
B64C 27/82
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
82characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
B64C 2027/8254
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
82characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
8254Shrouded tail rotors, e.g. "Fenestron" fans
Applicants
Inventors ディスジャーディンズ,ルネ エー.
マックァードル,フランシス エイチ.
Agents 佐藤 一雄
前島 旭
大川 晃
永井 浩之
Priority Data 739498 02.08.1991 US
Title
(JA) 回転翼型航空機の尾部回転翼のダクトファンおよびピッチ制御装置