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Turbo pump with magnetically supported impeller 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F04B-017/00
  • F04B-035/04
  • F03B-013/00
출원번호 US-0644777 (1991-01-23)
우선권정보 JP-0022849 (1990-01-31); JP-0274656 (1990-10-11); JP-0274657 (1990-10-11)
발명자 / 주소
  • Oshima Saburo (Shizuoka JPX) Nakazeki Tsugito (Shizuoka JPX) Akamatsu Teruaki (Kyoto JPX) Niki Motoharu (Nara JPX)
출원인 / 주소
  • NTN Corporation (Osaka JPX 03)
인용정보 피인용 횟수 : 118  인용 특허 : 0

초록 ▼

A turbo pump is disclosed, having a magnetically supported impeller. The turbo pump includes a casing (31) made of a non-magnetic material, an impeller (32) provided in the casing (31), a triaxial controlled magnetic bearing provided outside of the casing (31) for magnetically supporting the impelle

대표청구항 ▼

A pump, comprising: a rotating member having blades providing energy to a fluid, and adapted to be capable of receiving a magnetic action from the outside; a casing for housing said rotating member; means for supporting said rotating member from outside of said casing in a non-contacting manner with

이 특허를 인용한 특허 (118)

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