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Patent Searching and Data


Matches 601 - 650 out of 668

Document Document Title
JPS63207796A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS63173794A
A body (30) adapted to move downstream through a fluid has a downstream extending smooth surface (32) terminating at a blunt base. A plurality of adjacent U-shaped, downstream extending troughs (40) in the smooth surface (32) intersect t...  
JPS63170195A
An airfoil (400) has a plurality of spaced apart, U-shaped troughs (408,410) in either or both its suction or pressure surface (402,404) in the trailing edge region. Each trough (408,410) extends in a direction generally parallel to the ...  
JPS6354599U  
JPS62299495A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS62177600U  
JPS62156598U  
JPS62160988A
PURPOSE:To generate large dynamic lift by carrying out a boundary layer control on a cylindrical rotor for an air flow along the blade surface of a rigid body sail. CONSTITUTION:Between the upper and the lower frames of a sail mast to be...  
JPS62160989A
PURPOSE:To improve substantially a ship's propulsion performance by enabling a sail to work as a blade through the installation of front and aft rotors on a sail mast so erected on a ship's upper deck as to be rotatable and the setting o...  
JPS6237599U  
JPS627039B2
A method of stabilizing flight of a flying body having a circular cross-section by the use of a plurality of tripping wires, when the flying body flies in an air current at a high angle of attack with respect to the air current. And also...  
JPS6226200A
The tail end structure of an aircraft has a cross-sectional configuration with laterally and downwardly extending lobes reaching outside a circular cross-section tail end structure, yet staying within the silhouette of the circular cross...  
JPS6212498A
A device for yawing moment control in aircraft with a slender nose at high angles of attack in the range of 20 DEG -80 DEG , most importantly 35 DEG -70 DEG , at speeds especially up to Mach 0.5, for elimination of stochastically arising...  
JPS6212497A
A device for control in yaw of an aircraft with a slender nose (3), especially for supersonic speed at high angles of attack, at speeds especially up to Mach 0.5, distinguished in that ports (5, 6) are arranged in both sides of the nose ...  
JPS61253299A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS61184199A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS61113595A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS61105298A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS61105299A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6154398A
PURPOSE:To reinforce rudder power greatly in steering without increase of resistance in straight sailing by providing a vortex generator driving mechanism which projects the vortex generator from the rudder side face on the low pressure ...  
JPS60255600A
An elongated body has a rounded and symmetrical profile. The profile defines a rounded and elongated leading portion (110a) whose thickness increases from the front to the rear and a rounded trailing portion (110b) whose thickness decrea...  
JPS60188696U  
JPS60500951A
Wall turbulence is prevented upon relative motion between a wall and a fluid by establishing adjacent said wall a boundary layer and causing flow elements to oscillate three-dimensionally. This is accomplished by means of riblets (10) pr...  
JPS60110575A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6022597A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS60279B2  
JPS59116408U  
JPS595777B2
A triangular airfoil plate is forward of and below the air intake duct of an aircraft-mounted gas-turbine engine, and a small airfoil member is below the airfoil plate. An inductive action of leading-edge separation vortices generated fr...  
JPS5920798A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS58191695A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS58174096A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS58122294A
Nacelle installation having devices for constraining hot core exhaust gas from flowing over the trailing portion of a highly swept pylon supporting a high bypass turbofan engine. The devices can comprise a pylon ejector, a core nozzle sh...  
JPS58500892A
A series of flaps (21) along the leading edge of a highly swept-back wing (20) for a supersonic airplane; wherein, the spanwise series of the flaps (21) comprise a double-flap chordwise having fore and aft flap segments (22, 24). When th...  
JPS5819520B2  
JPS587830B2  
JPS5760200B2  
JPS5754359B2  
JPS57148599U  
JPS57113300U  
JPS5799497A  
JPS5686897A
A supercritical wing of the variety in which the compression shock is stabilized is being improved by providing a suction device, substantially along the entire wing span, right at the chord station of the upper-wing surface where interc...  
JPS5650898A
A drag-reducing structure is provided on a pylon that suspends a wing-mounted engine. The structure reduces drag by preventing ambient airflow, in a region between the wing, pylon, and engine, from accelerating to supersonic velocities a...  
JPS5614160Y2  
JPS5526040B1  
JPS54129699A  
JPS5422677B1
1,172,442. Controlling and propelling aircraft. DE HAVILLAND AIRCRAFT OF CANADA Ltd. 14 April, 1967 [29 April, 1966], No. 17290/67. Heading B7G. [Also in Division F2] A supplementary lift system for a winged jet aircraft mounted on the w...  
JPS5498000A
PURPOSE: To strengthen the thrust of an aircraft by providing a vortex generating mechanism at the rear of a main wing to accelerate the mixture of engine exhaust stream flowing along the upper surface of the main wing and the stream alo...  
JPS5493600A  
JPS5477999A
The present aircraft steering method makes use of additional lift gained by controlling the separating of vortical flows from the leading edges of the wings for the purpose of controlling the aircraft about its pitch axis, its roll axis,...  
JPS5433498A  

Matches 601 - 650 out of 668