Kawasaki Heavy Industries Patente

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An acidic-gas separation/recovery system includes: NOx removal equipment that removes NOx in a discharge gas; and carbon-dioxide separation/recovery equipment that is installed downstream along a gas flow from the NOx removal equipment, and adsorbs and desorbs carbon dioxide contained in a gas to be treated that is supplied from the NOx removal equipment, by using a solid absorbent in which an amine is supported on a porous base, and an NOx concentration in the gas to be treated that is supplied from the NOx removal equipment to the carbon-dioxide separation/recovery equipment is 63.7 ppm or less.

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Provided is a stator structure of a power generator, the stator structure making it possible to suppress displacement of split cores from each other in an axial direction. The stator structure of a power generator includes: split cores that are located in a circumferential direction; an attachment that is overlaid, in an axial direction, on axial end surfaces of at least two adjacent split cores among the split cores; and coils that are wound around the split cores and the attachment.

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An object is to be able to separate an upper separation member and a lower separation member more reliably. A separation device is a separation device used for a spacecraft to release a mechanical joint by an electrical signal, including: an upper separation member; a lower separation member disposed on the upper separation member; and a first wire and a second wire wound around the upper separation member and the lower separation member and fused by applying electric current. The first wire and the second wire are disposed in the positions so that, in a state where the upper separation member or the lower separation member receives force in a direction away from each other, the upper separation member and the lower separation member are positionally displaced relatively by fusion of one of the first wire and the second wire, and banding by another one of the first wire and the second wire is released.

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An information processing device acquires analysis model information for performing state estimation of a structure and plan information including an installation location of a measuring instrument for measuring a physical quantity related to a state of the structure, calculates an index value of contribution degree of the installation location to accuracy of the state estimation based on the acquired analysis model information and the acquired plan information, and outputs result information including the calculated index value.

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A power generator is for use in a gas turbine engine. The power generator includes: a stator including a stator core and a power line wound around the stator core; a rotor located inside the stator; and a case that accommodates the stator and the rotor. The power line includes a neutral point of a star connection. The neutral point is located outside the case.

A gas turbine engine according to one aspect of the present disclosure includes: a tail cone; an exhaust nozzle covering the tail cone from outside in a radial direction, with an exhaust gas passage defined between the exhaust nozzle and the tail cone; a tubular support casing that is located upstream of the exhaust nozzle and that supports the exhaust nozzle movably in a forward/rearward direction; and an actuator that is mounted on the exhaust nozzle or the support casing and that moves the exhaust nozzle relative to the tail cone in the forward/rearward direction to change a cross-sectional area of the exhaust gas passage.

A bearing structure of a gas turbine engine includes: an engine shaft that extends in a forward-backward direction; a compressor, a combustor, and a turbine that are aligned in an axial direction of the engine shaft; and bearings that support the engine shaft. The bearings are located forward of the combustor in the axial direction.

A processing machine includes: a processing machine main body movable relative to a workpiece; a torch that is secured to the processing machine main body and that generates a heat source between a tip of the torch and a portion of the workpiece that is to be processed; and a spray that ejects a spray material toward a first surface of the workpiece that faces the torch to remove dross deposited on a predetermined zone due to the thermal processing. The torch is tilted such that the tip of the torch is located ahead of an opposite end of the torch in a movement direction in which the processing machine main body moves relative to the workpiece during the thermal processing. An outlet of the spray is located in a direction in which the first surface of the workpiece faces, and is located ahead of the tip of the torch in the movement direction. The spray ejects the spray material forward in the movement direction. The processing machine forms a groove on the first surface of the workpiece by performing the thermal processing while moving the processing machine main body.

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