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특허 상세정보

Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04D-025/02    F04D-029/04    F04D-013/02    F04D-029/054    F04D-029/58    F04D-025/06   
출원번호 US-0191979 (2011-07-27)
등록번호 US-9951784 (2018-04-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McCormick, Paulding & Huber LLP
인용정보 피인용 횟수 : 0  인용 특허 : 96

A hermetically-sealed turbomachine, such as a motor-driven blower and a turbine driven generator, capable of reliable high-temperature operation, especially for large sized turbomachine includes a hot blower, compressor or turbine end of the turbomachine that is separated from the cooler electric motor, generator or alternator end of the turbomachine by a compliant mechanical coupling and a thermal choke assembly. The turbomachine housing is also hermetically sealed, providing control over the process gas within the machine housing, and permitting an int...


1. A turbomachine for processing a high-temperature gas, comprising: (a) a hot end having a hot end housing for processing the gas flowing between an inlet and an outlet of the hot end housing, including: a hot end rotating shaft mounted within the hot end housing for rotation about a central longitudinal axis;a rotor device mounted on the hot end rotating shaft for rotation therewith;at least one hot end journal bearing assembly radially supporting the hot end rotating shaft; anda hot end thrust bearing assembly axially supporting the hot end rotating s...

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