Processing

Please wait...

Settings

Settings

Goto Application

1. DE000069228246 - MANTELGEBLÄSE UND BLATTVERSTELLSTEUERUNG EINES DREHFLÜGELFLUGZEUGHECKROTORS

Office
Germany
Application Number 69228246
Application Date 31.07.1992
Publication Number 000069228246
Publication Date 19.08.1999
Publication Kind T2
IPC
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 27/78
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
27Rotorcraft; Rotors peculiar thereto
54Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
78in association with pitch adjustment of blades of anti-torque rotor
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 THE BOEING CO.
Inventors DESJARDINS, RENE
MCCARDLE, FRANCIS
Priority Data 73949891 02.08.1991 US
9206441 31.07.1992 US
Title
(DE) MANTELGEBLÄSE UND BLATTVERSTELLSTEUERUNG EINES DREHFLÜGELFLUGZEUGHECKROTORS
Abstract