Patents
Patents for F01D 5 - Blades; Blade-carrying members; Heating, heat-insulating, cooling, or antivibration means on the blades or the members (32,915)
01/1992
01/29/1992EP0468221A2 Method of making hollow articles
01/28/1992US5083903 Shroud insert for turbomachinery blade
01/28/1992US5083422 Method of breach cooling
01/28/1992US5083371 Hollow metal article fabrication
01/28/1992CA1295018C Method and apparatus for determining resonant frequency of a turbine blade made of a material not responsive to a magnetic field
01/28/1992CA1294890C Balanced turbine rotor and method for making the same
01/22/1992EP0467821A1 Method for applying abrasive layers to blade surfaces
01/22/1992EP0467427A2 Mass impact damper for rotors
01/21/1992US5082623 Method of manufacturing a split circular ring
01/21/1992US5082424 Connection system for aircraft propeller blades
01/21/1992US5081765 Methods for repair of turbine blades
01/21/1992CA2042218A1 Composite airfoil with increased shear capability
01/21/1992CA1294558C Compressor vane with dissimetrical end seal lips
01/19/1992CA2047276A1 Control of frequency and weight distribution in high efficient blading
01/15/1992EP0466602A1 Statorranes for turbines made from thermostructural composite material
01/15/1992EP0466501A2 Curved film cooling holes for gas turbine engine vanes
01/15/1992EP0198077B1 Gas turbine engine
01/14/1992US5080981 Nickel-containing alloys as an adhesive layer bonding metal substrates to ceramics
01/14/1992US5080734 High strength fatigue crack-resistant alloy article
01/14/1992US5080558 Control stage nozzle vane for use in partial arc operation
01/14/1992US5080556 Thermal seal for a gas turbine spacer disc
01/14/1992CA2042266A1 Curved film cooling holes for gas turbine engine vanes
01/08/1992EP0465353A1 Foundry mould for casting articles by single crystal solidification
01/08/1992EP0465004A2 Cooled aerofoil blade
01/08/1992EP0464676A2 Method of making hollow articles
01/08/1992EP0464159A1 Exhaust system for internal combustion engines
01/08/1992EP0464158A1 Lightweight airfoil.
01/08/1992CN1057700A Turbomachine rotor and blade assembly
01/07/1992US5078576 Mounting system for engine components having dissimilar coefficients of thermal expansion
01/07/1992CA1293865C Wall having cooling passage
01/02/1992EP0463955A1 Fixing a crown to a turbine wheel
01/02/1992EP0463881A1 Apparatus and methods for minimizing vibrational stresses in axial flow turbines
01/02/1992EP0463229A1 Process for making directionally solidified castings
01/01/1992CN1057506A Pulsating turbo-machine stage having reduced secondary losses
01/01/1992CN1057505A High-strength sintered composite ceramic body having excellent toughness and errosion resistance and process for preparation thereof
01/01/1992CN1057504A Turbo-machine stage having reduced secondary losses
01/01/1992CN1015275B Installation of sensor for turbine
12/1991
12/31/1991US5076897 Binding coat on tip of body of chromium, aluminum yttrium and either iron, nickel and or cobalt
12/31/1991US5076484 Joining structure of a turbine rotor
12/31/1991US5075966 Method for fabricating a hollow component for a rocket engine
12/27/1991EP0462487A1 Method of repairing turbine blades
12/24/1991US5074970 Method for applying an abrasive layer to titanium alloy compressor airfoils
12/24/1991US5074754 Rotor blade retention system
12/24/1991US5074753 Rotor blade
12/24/1991US5074749 Turbine stator for a turbojet, and method of manufacture
12/24/1991US5074376 Noise reduction method
12/18/1991EP0461589A1 Method of repair of turbines
12/18/1991CN1057090A Improved control stage nozzle vane for use in partial arc operation
12/17/1991US5073459 Sintered light-weight structural material and method of its manufacture
12/17/1991US5073433 Thermal barrier coating for substrates and process for producing it
12/17/1991US5073212 Method of surface hardening of turbine blades and the like with high energy thermal pulses, and resulting product
12/17/1991US5073087 Generator blower rotor structure
12/17/1991US5073086 Cooled aerofoil blade
12/17/1991US5073083 Turbine vane with internal cooling circuit
12/17/1991US5072871 Method of making hollow articles
12/10/1991US5071312 Interdigitated discs
12/10/1991US5071059 Method for joining single crystal turbine blade halves
12/08/1991CA2044027A1 Control stage nozzle vane for use in partial arc operation
12/05/1991DE4017424A1 Cylindrical seat between metallic and ceramic IC engine components - has metal seat profile with circumferential conical notches to give elastic spring behaviour
12/01/1991CA2039820A1 Nozzle band overhang cooling
11/1991
11/27/1991EP0458630A1 Friction bonding
11/26/1991US5067877 Fan blade axial retention device
11/26/1991US5067876 Gas turbine bladed disk
11/26/1991US5067234 Turbine blade repair
11/26/1991CA1292431C Diffusion-cooled blade tip cap
11/21/1991EP0457712A1 Offset ribs for heat transfer surface
11/21/1991EP0457538A1 Method for coating an article
11/21/1991EP0457241A1 Impulse turbine stage with reduced secondary losses
11/21/1991EP0457240A1 Turbomachinery stage with reduced secondary losses
11/19/1991US5066547 Internal combustion engines; martensite
11/13/1991CN1056147A Improvement in turbomachine blade
11/13/1991CN1014738B Rotor of steam turbine
11/12/1991US5064510 Method for producing a galvanically deposited protection layer against hot gas corrosion
11/12/1991US5064346 Impeller of multiblade blower
11/12/1991CA1291974C Profiled blade of a fan and its application in motor-driven ventilating devices
11/05/1991US5062769 Connector for turbine element
11/05/1991US5062768 Cooled turbomachinery components
11/05/1991US5062262 Cooling of turbine nozzles
11/05/1991US5062205 Method of manufacture and repair of turbine blades
10/1991
10/30/1991EP0454573A1 Automatic device for spot welding wafers on turbine blades and method therefor
10/29/1991US5061154 Radial turbine rotor with improved saddle life
10/29/1991US5060842 Method for refurbishing nozzle block vanes of a steam turbine
10/29/1991US5060375 Method and device for riveting a shroud to the tips of rotor blades
10/23/1991CN1055575A Steam turbine with integral control stage blade group
10/23/1991CN1055574A Method and apparatus for cooling air flow at gas turbine bucket trailing edge tip
10/22/1991US5059095 Plasma or high velocity oxy-fuel sprayed coating; wear resistant
10/17/1991WO1991015438A1 Ceramic high-temperature member
10/17/1991WO1991015357A1 Preform and composite structure
10/17/1991DE4015207C1 Bearing for aircraft engine rotor blade - incorporates torsional tie rod in compact design
10/16/1991EP0452109A1 Method and apparatus for controlling cooling air flow from turbomachinery blade tips
10/16/1991EP0451512A1 Process for coating impeller blades
10/15/1991US5057379 Heat engine parts made of alloy and having a metallic-ceramic protective coating and method of forming said coating
10/15/1991US5057196 Electrophoretic deposition, heating, diffusion
10/15/1991US5056738 Damper assembly for a strut in a jet propulsion engine
10/14/1991CA2040317A1 Generator blower rotor structure
10/08/1991US5054999 Flow machine
10/08/1991US5054996 Thermal linear actuator for rotor air flow control in a gas turbine
10/08/1991CA1290254C Turbine blade with restored tip
10/04/1991CA2034469A1 Interstage seal arrangement for airfoil stages of turbine engine counterrotating rotors
10/04/1991CA2034456A1 Turbine blade outer end attachment structure