HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL Patent applications |
Patent application number | Title | Published |
20140205425 | OIL COOLING ARRANGEMENT AND METHOD OF COOLING OIL - An oil cooling arrangement includes a first manifold and a second manifold, each configured to route an oil. Further included is a first tube having a first end proximate the first manifold and a second end proximate the second manifold, wherein the first tube is configured to receive the oil and route the oil toward the second manifold. Yet further included is a second tube having a third end proximate the second manifold and a fourth end proximate the first manifold, wherein the second tube is configured to route the oil from the second manifold toward the first manifold. Also included is a turbine exhaust path configured to route an exhaust flow, wherein the first tube and the second tube are disposed along the turbine exhaust path, wherein the oil is cooled upon passage of the exhaust flow over the first tube and the second tube. | 07-24-2014 |
20130308273 | LASER SINTERED MATCHING SET RADIATORS - A thermal management system for use in a vacuum is provided including a heat generation device and a heat dissipation device. A laser sintered first heat transfer panel is mounted to a surface of the heat generation device and a laser sintered second heat transfer panel is mounted to a surface of the heat dissipation device. The first and second heat transfer panels are positioned between the heat generation device and the heat dissipation device. A portion of the first heat transfer panel and a portion of the second heat transfer panel are interposed. | 11-21-2013 |
20130306293 | EXTRUDED MATCHING SET RADIATORS - A thermal management system for use in a vacuum is provided including a heat generation device and a heat dissipation device. An extruded first heat transfer panel is mounted to a surface of the heat generation device and an extruded second heat transfer panel is mounted to a surface of the heat dissipation device. The first and second heat transfer panels are positioned between the heat generation device and the heat dissipation device. A portion of the first heat transfer panel and a portion of the second heat transfer panel are interposed. | 11-21-2013 |
20130127292 | ROTORS OF INDUCTION MOTORS - A rotor for an induction motor includes a rotor body, the rotor body defining a central cavity configured to receive a motor shaft and having a plurality of radial slots formed therethrough, each radial slot of the plurality of radial slots extends outward radially from the central cavity to an outer surface of the rotor body, a plurality of conductive bars arranged within the plurality of radial slots of the rotor body, wherein each conductive bar of the plurality of conductive bars extend outward radially within each radial slot from the central cavity to the outer surface of the rotor body, a first end ring arranged on the rotor body in electrical communication with each conductive bar of the plurality of conductive bars, and a second end ring arranged on the rotor body in electrical communication with each conductive bar of the plurality of conductive bars. | 05-23-2013 |
20130026405 | ROTARY VALVE AND ROTARY VALVE SEAL - A rotary valve includes a housing including an inlet and an outlet. A drum is rotatably located in the housing and includes one or more fluid pathways to convey fluid flow between the inlet and the outlet. The rotary valve further includes a single-piece unitary drum seal having a portion located around a perimeter of a port of the one or more fluid pathways to seal between the drum and the housing. A drum seal assembly for a rotary valve includes a single piece, unitary drum seal disposed at a drum of the rotary valve. The drum seal has a portion extending around a perimeter of a port of one or more fluid pathways of the drum to seal between the drum and an inner wall of a housing. The drum seal assembly further includes an energizer to urge the drum seal into contact with the housing. | 01-31-2013 |