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公开(公告)号：US20240363911A1
公开(公告)日：2024-10-31
申请号：US18556438
申请日：2022-03-17
发明人： Ryuichi ITO
IPC分类号： H01M10/42 , F02N11/08 , G07C5/08 , H01M10/48 , H01M50/574
CPC分类号： H01M10/425 , G07C5/0808 , H01M10/48 , H01M50/574 , F02N11/0862 , H01M2010/4271 , H01M2200/00 , H01M2220/20
摘要： An energy storage apparatus 50 includes an energy storage cell 62, a current interruption device 53 that interrupts a current I to the energy storage cell 62 and a control unit 121. The control unit 121 interrupts a current by opening the current interruption device 53 in a case where abnormality of the energy storage apparatus 50 is detected together with a vehicle crash, and resumes the supply of electricity to a vehicle, which has been crashed, by closing the current interruption device 53 in a case where the abnormality is no longer detected.
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2.发明公开公开(公告)号：US20240360920A1
公开(公告)日：2024-10-31
申请号：US18573820
申请日：2021-09-08
发明人： Tomoaki TAKESHITA
CPC分类号： F16K37/0083 , F02B37/183
摘要： This sound quality evaluation method for a wastegate valve comprises: a vibration data acquisition step for acquiring a plurality of pieces of vibration data that indicate vibration occurring in a wastegate valve and that are in a prescribed time period during which the degree of openness of the wastegate valve changes; a POA data acquisition step for acquiring POA values at a prescribed frequency band of 0.5 kHz or greater from a plurality of frequency spectra attained by performing frequency analysis on each of the plurality of pieces of vibration data; and a vibration noise evaluation step for evaluating vibration noise occurring in the wastegate valve on the basis of the plurality of POA values.
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公开(公告)号：US20240360837A1
公开(公告)日：2024-10-31
申请号：US18307038
申请日：2023-04-26
CPC分类号： F04D29/181 , F01D5/141 , F04D17/025 , F01D5/06 , F04D29/324
摘要： An extraction impeller for an axial compressor includes first vanes having an elongated S-shape arranged on the surface of an impeller body. The first vanes extend radially from an outer flow inlet edge of the body to a flow outlet hub centered on the surface at the rotation axis. A radially inner end of each of the first vanes connects at the flow outlet hub in a direction perpendicular to a rotation axis. Second vane(s) are arranged between adjacent first vanes, and third vanes are arranged between second vanes and between first vanes and second vanes. Second vanes are radially longer than third vanes. The impeller extracts air from the axial compressor and forms an axial flow with reduced vortex whistle. When used in an axial compressor of a gas turbine system, the impeller reduces flow unsteadiness.
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公开(公告)号：US20240360805A1
公开(公告)日：2024-10-31
申请号：US18768688
申请日：2024-07-10
发明人： Jeffrey Del Rossa
IPC分类号： F02M21/02
CPC分类号： F02M21/0257 , F02M2200/8069
摘要： Embodiments of the apparatus relate to a tool configured to repair and recondition a fuel injector seat. The tool includes a body having a working end and a rotary end, a rod extending through the body, wherein a first portion of the rod is exposed at or near the rotary end and a second portion of the rod is exposed at or near the working end, and a machining bit attached to the rod at or along the second portion of the rod, wherein the machining bit is configured to perform work on a fuel injector seat.
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公开(公告)号：US20240360802A1
公开(公告)日：2024-10-31
申请号：US18644812
申请日：2024-04-24
CPC分类号： F02K1/766 , F02K1/72 , F05D2220/323
摘要： An aircraft nacelle equipped with a thrust reversal device which comprises: at least one deflection system configured to deflect an air stream channeled in the nacelle toward a lateral opening of the nacelle, in the activated state, at least one orientation system having: at least one transverse deflector configured to orient the air stream deflected by the deflection system in radial directions and toward the upstream end of the nacelle, at least one longitudinal deflector configured to orient the air stream deflected by the deflection system in at least one direction that forms an angle with a radial direction.
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公开(公告)号：US20240360801A1
公开(公告)日：2024-10-31
申请号：US18644977
申请日：2024-04-24
CPC分类号： B64D29/06 , F02K1/32 , F05D2220/323
摘要： An aircraft nacelle equipped with a thrust reversal device which comprises: at least one deflection system configured to deflect an air stream channeled in the nacelle toward a lateral opening of the nacelle, in the activated state; at least one orientation system having: at least one transverse deflector configured to orient the air stream deflected by the deflection system toward the upstream end of the nacelle, at least one downstream deflector positioned at the downstream edge of the lateral opening and configured to deflect the air stream deflected by the deflection system toward the upstream end of the nacelle.
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公开(公告)号：US20240360799A1
公开(公告)日：2024-10-31
申请号：US18624282
申请日：2024-04-02
CPC分类号： F02D41/0077 , F01N3/035 , F02M26/16
摘要： An engine assembly comprises an exhaust gas recirculation circuit, an aftertreatment apparatus and a controller. The controller is configured to determine a desired proportion of exhaust gas to be directed to the exhaust gas recirculation circuit. The controller is further configured to determine, based on the proportion of exhaust gas to be directed to the exhaust gas recirculation circuit, a baseline value for an extent to which to open the exhaust gas recirculation valve for a clean aftertreatment apparatus. The controller is further configured to determine a compensation function based on an inferred aftertreatment flow restriction value. The controller is further configured to control the extent to which the exhaust gas recirculation valve is open based on the baseline value modified by the compensation function in order to maintain the desired proportion of exhaust gas to be directed to the exhaust gas recirculation circuit.
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公开(公告)号：US20240360797A1
公开(公告)日：2024-10-31
申请号：US18287738
申请日：2022-02-15
申请人： Hitachi Astemo, Ltd.
CPC分类号： F02D19/081 , F02D41/04
摘要： An internal combustion engine control device includes a valve closing time calculation unit, a valve closing delay time difference calculation unit that normalizes a plurality of valve closing delay times with a fuel pressure and calculates a valve closing delay time difference, a content rate calculation unit that calculates the synthetic fuel content rate of a fuel stored in a fuel tank based on characteristic data indicating the relationship between the valve closing delay time difference and the synthetic fuel content rate of synthetic fuel contained in the fuel, and a combustion control unit that controls an internal combustion engine such that the exhaust temperature of an exhaust gas discharged from a combustion chamber becomes equal to or higher than a threshold temperature based on the synthetic fuel content rate.
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公开(公告)号：US20240360796A1
公开(公告)日：2024-10-31
申请号：US18688356
申请日：2021-09-03
发明人： Wolfgang Fimml
CPC分类号： F02D19/024 , F02D19/0644 , F02D19/0647 , F02D19/0689 , F02D19/08
摘要： A controller configured to control a gas mixing device and/or a port injection valve and a direct fuel injector of an internal combustion engine in order to:
in a first operation mode, supply a first gaseous fuel to at least one main combustion chamber of the internal combustion engine via at least one intake valve, in a second operation mode, supply a second gaseous fuel to the at least one main combustion chamber of the internal combustion engine by use of the direct fuel injector, wherein a supply system for providing flushing gas to the direct fuel injector is provided and the controller is configured to activate the direct fuel injector during operation according to the first operation mode, such that the flushing gas is injected into the at least one main combustion chamber.-
公开(公告)号：US20240360795A1
公开(公告)日：2024-10-31
申请号：US18306644
申请日：2023-04-25
IPC分类号： F02C7/277
CPC分类号： F02C7/277 , F05D2260/96
摘要： An air turbine starter for starting an engine includes a starter housing having an inlet, an outlet, and a flow path extending between the inlet and the outlet. The air turbine starter includes a rotatable turbine member having a central hub defining a platform and a set of blades extending radially from the platform. The air turbine starter also includes a damping member.
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