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    • 2. 发明授权
    • Electric machine
    • 电机
    • US06841901B2
    • 2005-01-11
    • US10469461
    • 2002-02-14
    • Thomas Bilsing
    • Thomas Bilsing
    • H02K9/06H02K9/00
    • H02K9/06
    • In the case of an electrical machine, in particular an alternator for a motor vehicle, having a housing (2), a rotor (6) that is supported in the housing (2) in a manner that allows it to rotate around an axis of rotation (5) and that has at least one rotor winding (14) and at least one fan wheel (21) mounted on the rotor (6) for generating convection in the housing (2) and for dissipating heat from the at least one rotor winding (14), the at least one fan wheel (21) is joined with the rotor (6) at least in a linear manner in order to better cool the rotor (6).
    • 在电机的情况下,特别是用于机动车辆的交流发电机,具有壳体(2),转子(6),其以允许其绕轴线旋转的方式支撑在壳体(2)中的方式 旋转(5)并且具有至少一个转子绕组(14)和安装在转子(6)上的至少一个风扇叶轮(21),用于在壳体(2)中产生对流并且用于从至少一个转子 绕组(14),所述至少一个风扇叶片(21)至少以直线方式与转子(6)接合,以便更好地冷却转子(6)。
    • 3. 发明授权
    • Electrical machine with air-cooled control chip
    • 电机采用风冷控制芯片
    • US06897583B2
    • 2005-05-24
    • US10258693
    • 2002-02-16
    • Andreas DoeffingerAchim HenkelFrank HimmlerThomas Bilsing
    • Andreas DoeffingerAchim HenkelFrank HimmlerThomas Bilsing
    • H02K5/22H02K5/14H02K9/06H02K9/28H02K19/36
    • H02K19/365H02K5/141H02K9/06H02K9/28H02K19/36
    • In an electrical machine, in particular a generator for a motor vehicle, having a housing (2), a rotor (6), supported rotatably in the housing (2) about a pivot axis (5), at least one fan wheel (20), connected to the rotor (6), for generating a cooling air flow (22, 22′, 22″) from at least one intake opening (37; 37′; 37″) disposed in the housing (2) to at least one outlet opening (24) disposed in the housing (2), and at least one regulator chip (31), disposed on a chip holder (30), for regulating the current generation, it is provided that the chip holder (30) is disposed such that it is bathed at least in part directly by the cooling air flow (22, 22′, 22″). As a result of this arrangement, it is attained that a very high heat transfer coefficient is present, because of the high flow speed of the cooling air flow (22, 22′, 22″).
    • 在电机中,特别是用于机动车辆的发电机具有壳体(2),转子(6),其围绕枢转轴线(5)可旋转地支撑在壳体(2)中,至少一个风扇叶轮(20) )连接到所述转子(6),用于从设置在所述壳体(2)中的至少一个进气开口(37; 37'; 37“)产生冷却空气流(22,22',22”)至 设置在所述壳体(2)中的至少一个出口开口(24)和设置在芯片保持器(30)上的用于调节电流产生的至少一个调节器芯片(31),所述芯片保持器 )被设置成使得其至少部分地被冷却空气流(22,22',22“)直接沐浴。 作为这种布置的结果,由于冷却空气流(22,22',22“)的高流速,实现了非常高的传热系数。
    • 4. 发明授权
    • Rectifier assembly having heat-dissipating structure for an alternator
    • 具有用于交流发电机的散热结构的整流器组件
    • US06812604B2
    • 2004-11-02
    • US10250744
    • 2003-10-27
    • Horst BraunHolger ScholzenPeter UrbachHolger HaussmannDana KeppelerThomas Bilsing
    • Horst BraunHolger ScholzenPeter UrbachHolger HaussmannDana KeppelerThomas Bilsing
    • H02K1100
    • H02K9/06H02K11/046
    • The invention relates to an electrical machine, preferably an alternator (10) for motor vehicles, comprising a rectifier assembly (11a) that is fixed to an end shield (23) of the machine. Said rectifier assembly is cooled by a fan (27) that operates in the end shield (23), the diodes being positioned on a negative connecting plate (15) and a positive connecting plate (17) of the rectifier assembly (11). The aim of the invention is to evacuate the dissipated heat from the rectifier assembly (11a) in an advantageous manner. To achieve this, the rectifier assembly is located in an opening in the front face (32) of the end shield (23) and is connected in an electrically and thermally conductive manner by one of its two connecting plates (15 and 17) to a cooling body (33), which is connected to the exterior of the end shield (23) and covers the opening (32). The cooling air that is thus taken in by the fan (27) first flows from the exterior across the cooling body (33) in a radial manner towards the interior, entering the machine in the vicinity of the shaft through orifices (30) in the end shield (23) and from here, having reached the fan (27), subsequently flows past the other connecting plate (15 and 17) in a radial manner towards the exterior.
    • 本发明涉及一种电机,优选用于机动车辆的交流发电机(10),其包括固定到机器的端部屏蔽(23)上的整流器组件(11a)。 所述整流器组件由在端盖(23)中操作的风扇(27)冷却,二极管位于整流器组件(11)的负连接板(15)和正连接板(17)上。 本发明的目的是以有利的方式从整流器组件(11a)排出散热。 为了实现这一点,整流器组件位于端部屏蔽件(23)的前表面(32)中的开口中,并且通过其两个连接板(15和17)之一以电和导热方式连接到 冷却体(33),其连接到端部屏蔽件(23)的外部并覆盖开口(32)。 风扇(27)所吸入的冷却空气首先从外部横向冷却主体(33)以径向方式流向内部,通过孔中的孔(30)进入机器附近 端部罩(23),并且从这里到达风扇(27),随后以径向方式朝向外部流过另一个连接板(15和17)。
    • 7. 发明授权
    • Electrical machine, preferably a rotary current generator with a rectifier component and with upper heat sink provided with axial cooling fins
    • 电机,优选具有整流器部件的旋转电流发生器和具有轴向散热片的上部散热器
    • US06285100B1
    • 2001-09-04
    • US09367202
    • 1999-08-09
    • Gerhard PfluegerLudwig BolzUwe KnappenbergerThomas Bilsing
    • Gerhard PfluegerLudwig BolzUwe KnappenbergerThomas Bilsing
    • H02K1100
    • H02K11/046
    • An electrical machine is proposed, preferably a rotary current generator (10), with a rectifier component (26) at the rear end area of its end shield (11), in which dissipation of waste heat is to be improved. Positive and negative heat sinks (27, 28) with the positive and negative diodes (31, 32), respectively, are screwed to the end shield (12) so as to be sandwiched together with a printed circuit board (30) for the connection between diodes and winding connections (17a) with the inclusion of an insulating plate (29). The upper heat sink (27) has a plurality of cooling air openings (38) arranged next to one another at the inner circumferential area for a cooling air flow generated by the fan of the machine. In order to improve the dissipation of heat, axial cooling fins (39) are formed on at least at some of the cooling air openings (38) of the upper heat sink (27).
    • 提出了一种电机,优选地是旋转电流发生器(10),在其端盖(11)的后端区域具有整流器部件(26),其中废热的耗散将被改善。 分别与正极和负极二极管(31,32)的正负极散热器(27,28)被拧到端部屏蔽件(12)上,以便与用于连接的印刷电路板(30)夹在一起 包括绝缘板(29)的二极管和绕组连接(17a)之间。 上部散热器(27)具有多个冷却空气开口(38),所述多个冷却空气开口(38)在机器的风扇产生的冷却气流的内周区域彼此相邻布置。 为了改善热耗散,至少在上部散热器(27)的冷却空气开口(38)的至少一部分形成有轴向散热片(39)。