发明名称 Stellgetriebe für hydraulische Pumpen, Turbinen oder umschaltbare Pumpen-Turbinen
摘要 952,052. Brush lifting arrangements for electric motors. ENGLISH ELECTRIC CO. Ltd. March 31, 1960 [April 7, 1959; Sept. 25, 1959], Nos. 11714/59 and 32658/59. Heading H2A. [Also in Division F1] A motor controlling the pitch of the runner vanes of an hydraulic turbine is mounted on the turbine shaft and is fed with current through slip rings 2. The brushes 3 are biased away from the slip rings 2 by springs 4 when switch 6 is closed to energize the control motor, the solenoids 5 are also energized and override the springs 4 to bring the brushes 3 into contact with the slip rings.
申请公布号 CH383781(A) 申请公布日期 1964.10.31
申请号 CH19600006752 申请日期 1960.06.14
申请人 THE ENGLISH ELECTRIC COMPANY LIMITED 发明人 DERIAZ,PAUL
分类号 F03B3/14;F16H19/00 主分类号 F03B3/14
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