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특허 상세정보

Cooling system for electromagnetic bearings of a turbocompressor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F04B-003/00   
미국특허분류(USC) 417/251; 417/366; 417/369; 417/360
출원번호 US-0597938 (2000-06-20)
우선권정보 EP-0810340 (1999-07-16); EP-0810274 (2000-03-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Townsend and Townsend and Crew LLP
인용정보 피인용 횟수 : 44  인용 특허 : 5
초록

A turbocompressor (1) has an electric motor (2), a multistage radial turbocompressor (3) and a common shaft (13). A section of the shaft (13) is formed as the armature (2b) of the electric motor (2) and a further section of the shaft (13) is formed as the rotor (3e) of the radial turbocompressor (3), with the rotor (3e) including a compressor shaft and compressor wheels (3b) connected thereto. A plurality of electromagnetic radial bearings (5) are arranged spaced apart in the direction of the shaft (13) for the journalling of the shaft (13), and a single...

대표
청구항

1. Turbocompressor comprising an electric motor, a multistage radial turbocompressor and a common shaft, with a part section of the shaft being formed as an armature of the electric motor and wherein a further part section of the shaft is formed as a rotor of the radial turbocompressor, the rotor including a compressor shaft and compressor wheels connected therewith, and a plurality of electromagnetic radial bearings arranged spaced apart in the direction of the shaft for the journalling of the shaft, wherein a single electromagnetic radial bearing is ar...

이 특허를 인용한 특허 피인용횟수: 44

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  34. Maier, William C.. Separator drum and compressor impeller assembly. USP2012118302779.
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