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1. 发明公开

EP4374077A1 AUTOMOTIVE ELECTRIC SIDE-CHANNEL LIQUID PUMP WITH MOTOR COOLING 失效
公开(公告)号：EP4374077A1
公开(公告)日：2024-05-29
申请号：EP21748571.3
申请日：2021-07-21
申请人： Pierburg Pump Technology GmbH
发明人： MALVASI, Alessandro
IPC分类号： F04D5/00
CPC分类号： F04D5/002 , F04D29/5806 , F05D2240/6120130101 , F04D29/5813 , F04D13/0613

2. 发明公开

EP3418580A1 FLUID CIRCULATOR WITH HEAT SINK OR DISSIPATOR 有权
公开(公告)号：EP3418580A1
公开(公告)日：2018-12-26
申请号：EP18179263.1
申请日：2018-06-22
申请人： TACO ITALIA S.r.l.
发明人： BEDIN, Dario , MURARO, Cristian
IPC分类号： F04D29/58 , F04D13/06
CPC分类号： F04D29/5806 , F04D13/0606 , F04D13/0686 , F04D29/426 , F04D29/5813 , F04D29/588 , H02K5/225 , H02K9/00 , H02K11/33 , H02K29/00 , H05K7/20154 , H05K7/20918
摘要： The present invention relates to a fluid circulator (1) comprising a pump body (2) comprising an impeller (21) for the movement of the fluid; a motor body (10) comprising an electric motor (7, 8, 9) for putting the impeller (21) into rotation around an axis (X-X); as well as an end portion (3) associated with the motor body (10) and containing at least one electronic board (12) for the control of the circulator (1). Advantageously, the end portion (3) is a monolithically cup-shaped lid (14) fitted onto the motor body (10) in substantial continuity therewith to enclose a housing compartment (6) of said electronic board (12) and some electronic power devices (25) are mounted onto the board (12) facing the closure wall (35) of the cup-like lid (14); moreover, at least one portion (22) of said closure wall (35) is lowered towards the electronic board (12) and externally provided with some cooling fins (27) extended in parallel to the axis (X-X) of the motor to constitute the heat sink (26); a layer (28) of a good heat conductive material being provided in contact between the electronic power devices (25) and the lowered surface (22).

3. 发明公开

EP3390835A1 COMPRESSEUR ÉLECTRIQUE 审中-公开
公开(公告)号：EP3390835A1
公开(公告)日：2018-10-24
申请号：EP16806220.6
申请日：2016-10-21
申请人： Valeo Systèmes de Contrôle Moteur
发明人： SOHIER, Yannick , LARABI, Lakhdar , LUCY, Anthony , ASKEUR, Mimoun
IPC分类号： F04D25/06 , F02B39/10 , F04D29/58
CPC分类号： F04D25/0606 , F02B39/10 , F04D25/068 , F04D25/0693 , F04D29/5813
摘要： The invention relates to an electric compressor (1) comprising at least one compressor wheel (3) that is driven by an electric motor unit (2) controlled by an electronic unit (9) which is arranged outside the motor unit (2), in an electronics housing (8) that is independent of the motor unit (2).

4. 发明授权

EP2988004B1 DISPOSITIF DE COMMANDE POUR MOTEUR ELECTRIQUE DE VENTILATION D'ECHANGEUR 有权
公开(公告)号：EP2988004B1
公开(公告)日：2018-08-08
申请号：EP15178756.1
申请日：2015-07-29
申请人： G. Cartier Technologies
发明人： BREHERET, Jean-Luc , PIGNAL-JACQUARD, Marcel
IPC分类号： F04D25/06 , F04D29/58 , H05K7/20 , B60H1/00 , H02K11/00
CPC分类号： H05K7/209 , B60H1/00828 , F04D19/002 , F04D25/068 , F04D29/5813 , H02K11/33 , H05K7/20909

5. 发明公开

EP3327291A1 ELEKTRISCHE KÜHLMITTELPUMPE MIT ECU-KÜHLUNG 有权
公开(公告)号：EP3327291A1
公开(公告)日：2018-05-30
申请号：EP17190784.3
申请日：2017-09-13
申请人： NIDEC GPM GmbH
发明人： Hoffmann, Jens , Bätz, Christian , Höhn, Tino , Pawellek, Franz
IPC分类号： F04D13/06 , F04D29/58
CPC分类号： F04D13/0686 , F04D29/5813
摘要： Eine elektrische Kühlmittelpumpe umfasst: ein Pumpengehäuse (1), ein Pumpenlaufrad (2) sowie wenigstens einen Einlass (16) und einen Auslass (17), einen elektrischen Motor (3) sowie eine elektronische Leistungsbeschaltung (30) zur Ansteuerung eines Stators (33); wobei das Pumpengehäuse (1) eine Aufnahme (13) für die elektronische Leistungsbeschaltung (30) aufweist, die, in Bezug zu der Pumpenwelle (4), radial außerhalb der Pumpenkammer (10) und axial in Überschneidung mit einer Außenkante des Pumpenlaufrads (2), die der Leistungsbeschaltung (30) zugewandt ist, angeordnet ist.

6. 发明授权

EP2642131B1 Air cooled motor controllers 有权
标题翻译：风冷马达控制器
公开(公告)号：EP2642131B1
公开(公告)日：2018-05-02
申请号：EP13160039.7
申请日：2013-03-19
申请人： Hamilton Sundstrand Corporation
发明人： Pal, Debabrata
IPC分类号： F04D29/58 , H02K5/20 , H05K7/20 , H02K17/30
CPC分类号： F04D29/5813 , F04D25/068 , H05K7/20909
摘要： An air cooled motor controller, 100, includes a substrate, 101, and at least one inductor assembly, 103, arranged on the substrate, 101. The at least one inductor assembly, 103, includes a outer cylindrical housing, 201, a wound inductor core, 203, arranged within the outer cylindrical housing, 201, and a inner cylindrical housing, 204, arranged within the wound inductor core, 203, wherein the inner cylindrical housing, 204, defines an inner cylindrical cavity, 205, configured to transmit air, and wherein the cylindrical housing, 201, and the inner cylindrical housing, 204, define at least one cylindrical gap, 221, in fluid communication with the inner cylindrical cavity, 205, and configured to transmit air. The motor controller, 100, also includes at least one air source in fluid communication with the at least one cylindrical gap, 221.

7. 发明授权

EP2772651B1 Pumpe 有权
公开(公告)号：EP2772651B1
公开(公告)日：2018-04-11
申请号：EP14154409.8
申请日：2014-02-10
申请人： PFEIFFER VACUUM GMBH
发明人： Shirinov, Dr. Aleksandr , Söhngen, Wolfgang , Gogol, Torsten , Oberbeck, Sebastian
IPC分类号： F04D23/00 , F04D29/58
CPC分类号： F04D29/58 , F04D17/168 , F04D19/04 , F04D23/008 , F04D25/06 , F04D29/5806 , F04D29/5813 , F04D29/584

8. 发明公开

EP3260682A4 ELECTRIC SUPERCHARGER 审中-公开
公开(公告)号：EP3260682A4
公开(公告)日：2017-12-27
申请号：EP16752226
申请日：2016-01-27
申请人： KK TOYOTA JIDOSHOKKI
发明人： FUJIKI YUTAKA , UMEMURA SATOSHI , UETSUJI KIYOSHI , OSHITA MAKIO , YAMAMICHI TOSHIHIRO
IPC分类号： F02B39/10 , F02B37/10 , F02B39/00 , F02B39/16 , F04D29/58 , H02K11/33
CPC分类号： F04D29/5853 , F02B37/10 , F02B39/005 , F02B39/10 , F02B39/16 , F04D17/10 , F04D25/06 , F04D29/5813 , H02K5/18 , H02K5/22 , H02K11/33 , H02K2209/00 , Y02T10/144
摘要： An electric supercharger includes an electric motor, a motor housing, a drive circuit, a circuit housing, and a compressing portion. The circuit housing includes an accommodating wall having a shape projecting from an outer surface of the motor housing, and a bottom located at a distal end in the projecting direction of the accommodating wall. The circuit housing together with the motor housing, hermetically confines the drive circuit. The bottom includes a heat release portion that faces the outer side of the circuit housing. The drive circuit is thermally coupled to an inner surface of the heat release portion that faces the inner side of circuit housing.

9. 发明公开

EP2609337A4 ELECTRIC WATER PUMP WITH STATOR COOLING 有权转让
公开(公告)号：EP2609337A4
公开(公告)日：2017-12-27
申请号：EP11819232
申请日：2011-08-24
申请人： MAGNA POWERTRAIN USA INC
发明人： MILLS KYLE D , MAURINO PAOLO LINCOLN
IPC分类号： F04D29/58 , B60K11/02 , F04D13/06 , F04D29/40 , F04D29/42 , H02K5/128 , H02K5/20 , H02K7/14 , H02K11/33
CPC分类号： F04D13/06 , B60K11/02 , F04D13/0606 , F04D13/0646 , F04D29/406 , F04D29/426 , F04D29/5806 , F04D29/5813 , H02K5/128 , H02K5/20 , H02K7/14 , H02K11/33
摘要： An electric pump comprises an outer housing including a motor cavity and a controller cavity separated by a partition wall. An inner housing is positioned within the motor cavity of the outer housing. One of the inner and outer housings includes radially extending ribs positioned adjacent to the other of the inner and outer housings to define a coolant flow path between the inner housing and the outer housing. The flow path is partially defined by the partition wall. An electric motor is positioned within the inner housing and includes a hollow rotor shaft driving a pump member. The hollow rotor shaft forms a portion of the coolant path and interconnects a volume between the inner and outer housings with a low pressure cavity containing the pump member. A controller is positioned within the controller cavity in heat transfer relation with the partition wall.

10. 发明公开

EP3161320A1 SEITENKANALPUMPE 有权
公开(公告)号：EP3161320A1
公开(公告)日：2017-05-03
申请号：EP15729508.0
申请日：2015-06-18
申请人： Sterling Industry Consult GmbH
发明人： KÖSTERS, Heiner
IPC分类号： F04D5/00 , F04D29/58
CPC分类号： F04D29/5806 , F04D1/00 , F04D5/002 , F04D5/006 , F04D13/06 , F04D15/0066 , F04D29/22 , F04D29/42 , F04D29/5813 , F04D29/588 , F04D31/00
摘要： The invention relates to a side-channel pump with a pump housing (15), in which a working chamber (23) provided with a side channel (24) and a motor (19, 20) are arranged, and with an impeller (22) in the working chamber (23), said impeller being rotated by a shaft (14) driven by the motor (19, 20). According to the invention, a cooling circuit (40, 44, 45, 46) extends from the working chamber (23) to the motor (19, 20) and from the motor (19, 20) to a suction section (46) of the pump. The cooling circuit (40, 44, 45, 46) is supplied from the working chamber (23), the outlet side of which is connected to an outlet opening (17) of the side-channel pump. Gas can be suctioned using the pump without overheating the pump.
摘要翻译：本发明涉及一种具有泵壳体（15）的侧通道泵，其中设置有设有侧通道（24）和马达（19,20）的工作室（23），并且具有叶轮（22 ）置于工作室（23）中，所述叶轮由马达（19,20）驱动的轴（14）旋转。根据本发明，冷却回路（40,44,45,46）从工作室（23）延伸到马达（19,20）并且从马达（19,20）延伸到吸入部分（46），泵。冷却回路（40,44,45,46）从工作室（23）供应，其出口侧连接到侧通道泵的出口开口（17）。可以使用泵吸入气体而不会使泵过热。

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