Class 60/745 - Slinger type

Subclass of Class 60 - Power plants
Definition: Device wherein the injector is connected to or forms a part
No. of patents: 25
Last issue date: 03/30/2010

Number	Title	Issue Date
7685822	Rotary cup fuel injector A rotary cup fuel injector for use in a gas turbine engine, the rotary cup injector being rotatably secured to the rotor shaft and positioned radially inward of the combustor, the rotary cup injector having a front face with a parabolic shape and a rear face with a ...	03/30/2010
7036321	Auxiliary power unit having a rotary fuel slinger An auxiliary power unit (APU) includes a rotary fuel slinger, and a single-spool, two-stage turbine. The rotary fuel slinger receives a rotational drive force from the turbine, and a supply of fuel from a fuel source. The rotary fuel slinger injects the fuel into a ...	05/02/2006
6983606	Integrated gas turbine compressor-rotary fuel injector An integrated gas turbine compressor and rotary fuel injector is provided which includes a rotary cup combustor having an atomizing element for dispersal and distribution of fuel throughout the combustor. The combustor is positioned in close proximity to the compres...	01/10/2006
6925812	Rotary injector A radially-extending arm is adapted to rotate within a stream of first fluid flowing thereacross. In one embodiment, the arm comprises a plurality of lands located at different radial distances from the axis of rotation, and a port located on each land is operativel...	08/09/2005
5526640	Gas turbine engine including a bearing support tube cantilevered from a turbine nozzle wall A gas turbine engine (20) comprises a diffuser (24) and a nozzle (26) affixed to a cylindrical housing member (22), a bearing assembly (34) including a support tube (36) affixed at one end (36a) in cantilever fashion to a radially inner portion (26c) of t...	06/18/1996
5323602	Fuel/air distribution and effusion cooling system for a turbine engine combustor burner An annular combustor for a gas turbine engine having a rotatable fuel slinger has a first plurality of effusion cooling holes for directing air flow radially inwardly toward said fuel slinger and circumferentially in the direction of rotation of the fuel ...	06/28/1994
5224339	Counterflow single rotor turbojet and method A small gas turbine engine for generating thrust and shaft horsepower is provided. The engine is comprised in a flow series arrangement of an inlet, a diffuser, a single stage compressor, a fuel slinger combustor, a single stage turbine, and an exhaust no...	07/06/1993
5042256	Turbine shaft fuel pump A fuel pump within the main shaft of a turbine engine comprises a fuel tube extending axially through the shaft, a first shaft wall and the second shaft wall spaced apart from each other at one end of the tube to define a flow passage therebetween, a plur...	08/27/1991
4870825	Rotary fuel injection system A fuel slinger for a gas turbine is provided with a hydraulic fuel trap within the U-shaped cross section thereof to inject fuel metered by a low pressure fuel system into a combustion chamber at relatively higher pressure....	10/03/1989
4819424	Swirl stabilized ram air turbine engine A ramjet combustor operates on a slurry fuel that is atomized to 25 microns or less droplet size. A ram air turbine drives a fuel slinger which injects the fuel into the swirl stabilized ramjet combustor....	04/11/1989
4769996	Fuel transfer system for multiple concentric shaft gas turbine engines A fuel pumping and transfer system for a multiple concentric shaft gas turbine engine which has the capability to handle contaminated or slurry fuels. The fuel is introduced into the innermost shaft at any desired low pressure thereby eliminating the need...	09/13/1988
4598544	Medium bypass turbofan engine A medium bypass turbofan engine including a fan mounted on a low pressure shaft and positioned at the inlet of the engine; an intermediate pressure single-stage axial compressor carried by the low pressure shaft and positioned to receive a working airstre...	07/08/1986
4429527	Turbine engine with combustor premix system A turbine engine having a combustor premix system for mixing fuel and air to provide increased efficiency by reducing temperature peaks in the combustor. The system includes a primary mixing chamber for mixing compressed air and atomized fuel and a second...	02/07/1984
4257236	Liquid atomizing device A liquid atomizing device comprises a nozzle emitting the liquid to be atomized, and a hollow cylindrical atomizing member secured at one end to a rotary shaft coaxially therewith for rotation about its own axis. The atomizing member has a circular cylind...	03/24/1981
4255935	Liquid atomizing device A liquid atomizing device comprises a cylindrical body provided with an inner cylinder having a cylindrical inner peripheral surface and an outer cylinder secured to the front end of said inner cylinder and having a cylindrical inner peripheral surface co...	03/17/1981
4232526	High intensity slinger type combustor for turbine engines A rotating slinger fuel injector for turbine engines is provided with a plurality of radial holes for distributing and mixing fuel and air throughout the combustor. Fuel is supplied from a stationary fuel manifold through fuel ports in a rotating slinger ...	11/11/1980
4188780	Centrifugally controlled fuel system A fuel system particularly for a gas turbine engine in which a tubular shaft rotatable during operation of the engine at engine speed or at a speed proportional thereto has a fuel inlet through which liquid fuel is introduced into the interior of the shaf...	02/19/1980
4110974	Governor An engine speed governor which utilizes the fuel mass itself as a control element, combined with fuel pressure regulation and orifice pressure drop. The fuel is fed through an orifice and then inwardly through radial slots in a shaft rotating at a speed p...	09/05/1978
4086760	Gas turbine A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its inlet end disposed outboard of the shaft assembly, and a radia...	05/02/1978
4040251	Gas turbine combustion chamber arrangement A gas turbine has a combustion chamber of toroidal configuration that includes separation structure dividing the combustion chamber into an annular primary zone and an annular dilution zone. Injection of compressor discharge air into the primary zone sets...	08/09/1977
4038815	Gas turbine A gas turbine includes a rotatable unit having a compression component and an expansion component, and a toroidal combustion chamber between the compression and expansion components. The gas turbine has a gas flow path serially through the compression com...	08/02/1977
4034560	Centrifugal flow gas turbine engine with annular combustor A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its inlet end disposed outboard of the shaft assembly, and a radia...	07/12/1977
4000608	Gas turbine engine combustion chamber A small gas turbine engine having a small, high speed shaft assembly including a central shaft member, a radial outflow compressor rotor secured to one end of the central shaft member with its inlet end disposed outboard of the shaft assembly, and a radia...	01/04/1977
3983694	Cup-shaped fuel slinger A generally cup-shaped fuel slinger concentrically secured by its base portion to a rotatable shaft located in a combustion chamber and having a radially inwardly extending lip at its open end provided with a plurality of circumferentially spaced notches ...	10/05/1976
3932988	Fuel slinger combustor Fuel slinger combustor, regenerative air-cooled gas turbine engine embodying the same, characterized by a pre-mix chamber in which fuel is well atomized by being projected against an impingement ring and further atomized and intimately mixed by the sheari...	01/20/1976

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Class 60/745 - Slinger type