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公开(公告)号：US20230340902A1
公开(公告)日：2023-10-26
申请号：US17800520
申请日：2020-12-18
发明人： Steve Wallington , Rob Fallon , Owen Creese-Smith , Kevin Fry , Ivan Cordero-Orille , Mike Hartridge , Shinri Szymko , Paul Dowman-Tucker
CPC分类号： F02B39/10 , F02B33/40 , H02K5/203 , H02K11/02 , H02K11/215 , H02K11/33 , H02K2211/03
摘要： An electric turbomachine for use with an internal combustion engine, a turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a high-speed electrical machine located internally within a housing that is arranged to be rotationally drive a shaft (30) about a rotational axis (R); a compressor that is arranged to compress fluid within a turbo compressor when it is rotationally driven about the rotational axis (R) by the shaft; and a power electronics assembly (190) that is arranged to supply power to the electrical machine; a control assembly (230) that is arranged to control the power supplied by the power electronics assembly to the electrical machine, wherein the power electronics assembly is mounted externally on the housing (50) on a first surface of the housing and the control assembly is mounted externally on the housing on a second surface of the housing.
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公开(公告)号：US20230118102A1
公开(公告)日：2023-04-20
申请号：US17800514
申请日：2020-12-18
发明人： Steve Wallington , Rob Fallon , Owen Creese-Smith , Kevin Fry , Ivan Cordero-Orille , Mike Hartridge , Shinri Szymko , Paul Dowman-Tucker
摘要： An electric turbomachine for use with an internal combustion engine, turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a compressor (20) that is arranged to compress fluid within a turbo compressor when it is rotationally driven about a rotational axis (R) by a shaft, said shaft being rotational supported by a drive-end bearing (65) and a non-drive-end bearing (85), and a high-speed electrical machine located within a housing (50) that is arranged to rotationally drive the shaft about the rotational axis (R); said housing comprising a drive-end wall (60) that the shafts extends through to rotationally drive the compressor, a non-drive- end wall (80) at the opposing end of the electric turbomachine to the compressor, and a side wall (55) that extends between the drive-end wall and the non-drive-end wall, and wherein the electric turbomachine comprises a cooling system (330), for receiving a flow of a coolant fluid to cool the electric turbomachine, that is integrated within the housing of the electric turbomachine.
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