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특허 상세정보

Rotary machine with reduced axial thrust loads

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04B-003/00   
미국특허분류(USC) 417/244; 417/423.1; 417/423.7; 415/055.1; 415/055.2
출원번호 US-0696316 (2000-10-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sterne, Kessler, Goldstein & Fox P.L.L.C.
인용정보 피인용 횟수 : 14  인용 특허 : 8
초록

A rotary machine includes a helical flow compressor/turbine and a permanent magnet motor/generator including a housing with a stator positioned therein. A shaft is rotatably supported within the housing. A permanent magnet rotor is mounted on a shaft and operatively associated with the stator. An impeller is mounted on the shaft and includes an impeller disk with a plurality of impeller blades extending therefrom. The housing includes a generally horseshoe-shaped fluid flow stator channel with an inlet at a first end and an outlet at a second end. The fl...

대표
청구항

A rotary machine includes a helical flow compressor/turbine and a permanent magnet motor/generator including a housing with a stator positioned therein. A shaft is rotatably supported within the housing. A permanent magnet rotor is mounted on a shaft and operatively associated with the stator. An impeller is mounted on the shaft and includes an impeller disk with a plurality of impeller blades extending therefrom. The housing includes a generally horseshoe-shaped fluid flow stator channel with an inlet at a first end and an outlet at a second end. The fl...

이 특허를 인용한 특허 피인용횟수: 14

  1. Ishikawa, Shizu; Ishida, Fumiaki; Takeda, Satoshi. Blower. USP2010107806649.
  2. Ishikawa,Shizu; Ishida,Fumiaki; Takeda,Satoshi. Blower. USP2008127470104.
  3. Kesseli, James B.; Nash, James S.. Ceramic-to-metal turbine shaft attachment. USP2015069051873.
  4. Baldwin, Matthew Stephen. Ceramic-to-metal turbine volute attachment for a gas turbine engine. USP20181010094288.
  5. Donnelly, Frank Wegner; Dewis, David William. Dispatchable power from a renewable energy facility. USP2014108866334.
  6. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D.. Gas turbine energy storage and conversion system. USP2013088499874.
  7. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D.. Gas turbine energy storage and conversion system. USP2014048708083.
  8. Donnelly, Frank Wegner; Dewis, David William. Gas turbine engine configurations. USP2014038669670.
  9. Kesseli, James B.; Baldwin, Matthew Stephen. Metallic ceramic spool for a gas turbine engine. USP2015038984895.
  10. Schofield, Nigel Paul; Liu, Michael Chung Kau. Regenerative vacuum pump with axial thrust balancing means. USP2015099127685.
  11. Lubell,Daniel; Weissert,Dennis. Rotor and bearing system for a turbomachine. USP2006097112036.
  12. Schofield, Nigel Paul. Side-channel compressor with symmetric rotor disc which pumps in parallel. USP2016059334873.
  13. Schofield, Nigel Paul. Side-channel pump with axial gas bearing. USP2015079086071.
  14. Ferraro,Giuseppe. Supercharger coupled to a motor/generator unit. USP2008067382061.