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1. IL102698 - DUCTED FAN AND PITCH CONTROLS FOR TAIL ROTOR OF ROTARY WING AIRCRAFT

Office
Israel
Application Number 102698
Application Date 31.07.1992
Publication Number 102698
Publication Date 14.11.1996
Publication Kind B
IPC
B64C 027/45
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 THE BOEING COMPANY
Agents ריינהולד כהן ושותפיו
Priority Data 739498 02.08.1991 US
Title
(EN) DUCTED FAN AND PITCH CONTROLS FOR TAIL ROTOR OF ROTARY WING AIRCRAFT
(HE) בקרת פיטש ומאוורר עם דוקטים לרוטור של כלי זנב של כלי אויר עם זנב רוטרי