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    • 32. 发明公开
    • STÄNDER EINER PERMANENTERREGTEN ROTIERENDEN ELEKTRISCHEN MASCHINE
    • STÄNDEREINER PERMANENTERREGTEN ROTIERENDEN ELEKTRISCHEN MASCHINE
    • EP2532074A2
    • 2012-12-12
    • EP10798826.3
    • 2010-12-30
    • Siemens Aktiengesellschaft
    • MÖHLE, Axel
    • H02K1/16H02K3/28
    • H02K1/165H02K1/2786H02K3/28H02K7/1838H02K21/222H02K2213/03
    • The invention relates to a stator of a permanently excited rotating electric machine (1), wherein a first central tooth (8a) having a first central tooth width MB is disposed in the centre of a first coil group (10a), wherein the stator (5) has a second coil group (10b), wherein the first and the second coil groups are disposed so that they directly follow one another in the circumferential direction (U), wherein a first boundary tooth (9) having a first boundary tooth width RB is disposed between the first and the second coil groups, wherein the first boundary tooth width RB is substantially RB = a ⋅ ZB and the first central tooth width MB is substantially MB = (2-a) ⋅ ZB, wherein the factor a is greater than 0 and less than 1. The invention makes it possible to reduce detent moments and/or oscillating moments occurring in a permanently excited rotating electric machine (1).
    • 本发明涉及一种永磁激励旋转电机(1)的定子,其中具有第一中心齿宽MB的第一中心齿(8a)设置在第一线圈组(10a)的中心,其中定子 5)具有第二线圈组(10b),其中第一线圈组和第二线圈组被布置成使得它们在圆周方向(U)上彼此直接相继,其中第一边界齿(9)具有第一边界齿宽度 RB设置在第一线圈组和第二线圈组之间,其中第一边界齿宽度RB基本上为RB = a·ZB并且第一中心齿宽度MB基本上为MB =(2-a)·ZB,其中因子a为 大于0且小于1.本发明使得能够减少在永久激励的旋转电机(1)中发生的制动力矩和/或振动力矩。
    • 33. 发明公开
    • VERDICHTERSYSTEM FÜR DEN UNTERWASSEREINSATZ IM OFFSHORE-BEREICH
    • 海外 - 柏林(VEDICHTERSYSTEM)FÜRDEN UNTERWASSEREINSATZ
    • EP2142806A1
    • 2010-01-13
    • EP08759450.3
    • 2008-05-07
    • Siemens Aktiengesellschaft
    • BADE, MariaMUCHA, JoachimMÖHLE, Axel
    • F04D25/06F04D29/58F04D31/00
    • F04D17/122F04D25/0686F04D29/5826F04D29/588
    • The invention relates to a compressor system (1), particularly for conveying gases or gas/oil mixtures in the offshore area, with a seawater-tight housing (2) with at least one access opening (3) for gases or gas/oil mixtures which are to be compressed, and with at least one outlet opening (4) for the compressed gases or gas/oil mixtures. In the housing (2), a compressor (8) is disposed, which is connected at the inlet side to the access opening (3) and, at the outlet side, to the outlet opening (4). An electric motor (7), which has a stator assembly (71) and a rotor assembly (72) for driving the compressor (8), is disposed in the housing (2). According to the invention, the stator assembly (71) can be cooled over an inner side (GI) of the housing (2) of the compressor system (1).
    • 本发明涉及一种压缩机系统(1),特别是用于在近海地区输送气体或气/油混合物的海水密封壳体(2),其具有用于气体或气/油混合物的至少一个进入开口(3) 其被压缩,并且具有用于压缩气体或气体/油混合物的至少一个出口开口(4)。 在壳体(2)中,设置有压缩机(8),其在入口侧与进入口(3)连接,并且在出口侧连接到出口(4)。 具有定子组件(71)和用于驱动压缩机(8)的转子组件(72))的电动机(7)设置在壳体(2)中。 根据本发明,定子组件(71)可以在压缩机系统(1)的壳体(2)的内侧(GI)上冷却。