-
公开(公告)号:US11349375B2
公开(公告)日:2022-05-31
申请号:US16490379
申请日:2018-02-27
Applicant: SPAL AUTOMOTIVE S.r.l.
Inventor: Pietro De Filippis
IPC: H02K11/33 , H02K5/18 , H02K11/00 , H01L23/367 , H01L23/40 , H05K1/02 , H05K7/20 , H01L23/373
Abstract: A rotary electric machine includes an electronic module and a heat sink for dissipating heat produced by the module. The module includes a printed circuit, an electronic component having a base positioned on the printed circuit, a heat transfer device connected to the printed circuit and to the electronic component for transferring heat generated by the component to the heat sink. The heat transfer device includes an upper portion extending from the printed circuit towards the heat sink from the same side of the component and a base portion connected to the upper portion and positioned in the printed circuit at least partly under the component to form, at least partly, a preferential path for the heat, from the base of the electronic component to the heat sink. The electronic component is connected at least partly by its own base to the base portion of the heat transfer device.
-
公开(公告)号:US20180294759A1
公开(公告)日:2018-10-11
申请号:US15766660
申请日:2016-10-28
Applicant: SPAL AUTOMOTIVE S.r.l.
Inventor: Pietro DE FILIPPIS
Abstract: A method for controlling an electric fan including an electric motor and electronics for controlling the electric motor, including a step for controlling the speed of the motor, a step for controlling the power of the motor as an alternative to the step for controlling the speed; the step for controlling the power including a step for monitoring the electrical power PIN;FEEDBACK absorbed by the motor and a step for regulating the electrical power PIN;FEEDBACK absorbed by the motor including a step of applying a variation Δfreq to the electricity supply frequency of the motor as a function of a difference between a power set-point PIIN, REF and the power absorbed by the motor PIIN,FEEDBACK.
-
公开(公告)号:USD820966S1
公开(公告)日:2018-06-19
申请号:US29529019
申请日:2015-06-03
Applicant: SPAL AUTOMOTIVE S.r.l.
Designer: Pietro De Filippis
-
公开(公告)号:US09148044B2
公开(公告)日:2015-09-29
申请号:US14131574
申请日:2012-07-10
Applicant: Pietro De Filippis
Inventor: Pietro De Filippis
IPC: H05K5/06 , H02K11/00 , F04D25/08 , F04D29/58 , H02K9/22 , H02K5/10 , H02K3/52 , H02K5/18 , H02K15/12 , H05K1/02
CPC classification number: H02K11/33 , F04D25/08 , F04D25/082 , F04D29/5813 , H02K3/522 , H02K5/10 , H02K5/18 , H02K9/22 , H02K15/12 , H02K2205/09 , H05K1/0201 , H05K1/0263 , H05K2201/10272
Abstract: Described is a rotating electrical machine integrating an electronic module comprising a printed circuit, a plurality of electronic power and signal components positioned on the components side of the printed circuit, a plurality of conductor tracks, positioned on the welding side opposite the components side of the printed circuit, which implement the direct electrical connections between the electronic power components; the electronic power and signal components are in contact through a filler with the cap of the electrical machine for allowing an optimum dispersal of the heat generated by them, the contact being guaranteed by elastic elements which press on a support in which the electronic module is housed.
Abstract translation: 描述了一种集成电子模块的旋转电机,该电子模块包括印刷电路,多个电子功率和位于印刷电路的组件侧的信号组件,多个导体轨道,位于与该组件侧的相对侧的焊接侧 印刷电路,实现电子元件之间的直接电连接; 电子功率和信号分量通过与电机盖的填充物接触,以允许对它们产生的热的最佳分散,该接触由按压在其上容纳电子模块的支撑件上的弹性元件保证 。
-
公开(公告)号:US08896168B2
公开(公告)日:2014-11-25
申请号:US13720211
申请日:2012-12-19
Applicant: Spal Automotive S.r.l.
Inventor: Pietro DeFilippis
Abstract: An electric machine comprises an outer casing (2), a rotor and a stator (3) having at least one polar expansion (5) and at least one winding (8) having an annular shape and placed around the polar expansion (5). The casing (2) has a plurality of protrusions (13) each of which holds, by supporting, a corresponding portion (12) of a stator winding (8) to enable heat exchange between the winding (8) and the protrusion (13). Each portion (12) of the winding (8) is electrically insulated from the respective protrusion (13).
Abstract translation: 一种电机包括外壳(2),转子和具有至少一个极性膨胀(5)的定子(3)和至少一个具有环形形状并绕极极膨胀(5)的绕组(8)。 壳体(2)具有多个突起(13),每个突起(13)通过支撑定子绕组(8)的相应部分(12)而保持,以使得绕组(8)和突起(13)之间能够进行热交换, 。 绕组(8)的每个部分(12)与相应的突起(13)电绝缘。
-
公开(公告)号:US20130127271A1
公开(公告)日:2013-05-23
申请号:US13720211
申请日:2012-12-19
Applicant: SPAL AUTOMOTIVE S.R.I
Inventor: Pietro DeFILIPPIS
IPC: H02K9/22
Abstract: An electric machine comprises an outer casing (2), a rotor and a stator (3) having at least one polar expansion (5) and at least one winding (8) having an annular shape and placed around the polar expansion (5). The casing (2) has a plurality of protrusions (13) each of which holds, by supporting, a corresponding portion (12) of a stator winding (8) to enable heat exchange between the winding (8) and the protrusion (13). Each portion (12) of the winding (8) is electrically insulated from the respective protrusion (13).
Abstract translation: 一种电机包括外壳(2),转子和具有至少一个极性膨胀(5)的定子(3)和至少一个具有环形形状并绕极极膨胀(5)的绕组(8)。 壳体(2)具有多个突起(13),每个突起(13)通过支撑定子绕组(8)的相应部分(12)而保持,以使得绕组(8)和突起(13)之间能够进行热交换, 。 绕组(8)的每个部分(12)与相应的突起(13)电绝缘。
-
公开(公告)号:US08405269B2
公开(公告)日:2013-03-26
申请号:US11922910
申请日:2006-06-28
Applicant: Alessandro Spaggiari
Inventor: Alessandro Spaggiari
IPC: H02K21/12
CPC classification number: H02K1/276 , H02K29/03 , H02K2201/06
Abstract: A rotor (1) for an electric motor with permanent magnets (10) has a principal axis (D), comprises a laminated core (2) delimited by a first and a second end wall (4, 5) and by a lateral surface (6) and has a hole (7) for coupling to a motor shaft (8) and a plurality of longitudinal slots (9) for housing the magnets (10); the rotor also comprises positioning devices (20) for stabilizing the magnets (10) in the slots (9).
Abstract translation: 一种用于具有永磁体(10)的电动机的转子(1)具有主轴(D),包括由第一和第二端壁(4,5)界定的层叠铁芯(2)和侧面 并且具有用于联接到电动机轴(8)的孔(7)和用于容纳磁体(10)的多个纵向槽(9); 转子还包括用于使槽(9)中的磁体(10)稳定的定位装置(20)。
-
公开(公告)号:US20110169383A1
公开(公告)日:2011-07-14
申请号:US13063635
申请日:2009-09-11
Applicant: Pietro De Filippis
Inventor: Pietro De Filippis
IPC: H01R39/415 , H02K9/28 , H02K11/02
CPC classification number: H02K5/148 , H01R39/415 , H02K11/026
Abstract: An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprising two brushes (15) in sliding contact with the commutator (7); the motor (1) comprises two brush holder sleeves (14) in which the brushes (15) slide and two springs (17) operating between the brush holder sleeves (14) and the respective brushes (15) in such a way as to push the latter towards the commutator (7); both the sleeves (14) and the springs (17) form part of the circuit (8) for powering the brushes (15).
Abstract translation: 电动机(1)包括壳体(2),容纳在壳体(2)中的定子,密封盖(10),可在壳体(2)内旋转并配有换向器(7)的转子(6) ,用于给换向器(7)供电的电路(8)包括与换向器(7)滑动接触的两个电刷(15); 电动机(1)包括两个刷子保持套筒(14),刷子(15)滑动,并且两个弹簧(17)以刷子保持器套筒(14)和各个刷子(15)之间的方式运动,以便推动 后者朝向换向器(7); 套筒(14)和弹簧(17)都构成用于为刷子(15)供电的电路(8)的一部分。
-
公开(公告)号:USD632778S1
公开(公告)日:2011-02-15
申请号:US29361318
申请日:2010-05-10
Applicant: Alessandro Spaggiari
Designer: Alessandro Spaggiari
-
公开(公告)号:US07832982B2
公开(公告)日:2010-11-16
申请号:US11661554
申请日:2005-11-24
Applicant: Alessandro Spaggiari
Inventor: Alessandro Spaggiari
CPC classification number: B60H1/00471 , B60H2001/006 , F04D29/422 , F04D29/4226
Abstract: A centrifugal fan comprises a casing (2) and an impeller (5) that is mounted in the casing (2) and turns about a defined axis of rotation (X). The casing (2) has an axial inlet opening, through which air is drawn in, and a tangential air discharge opening (7). The tangential discharge opening (7) is delimited by a first edge (8) that is substantially parallel with the axis of rotation (X) and is located in the vicinity of the impeller (5), by a second edge (9) opposite the first edge (8) and spaced from the impeller (5) and by two lateral edges (10), each joining the first edge (8) to the second edge (9). The centrifugal fan also comprises an appendage (12) located in the vicinity of the tangential discharge opening (7), delimited by the first edge (8) and having a convex surface (16) inside the casing (2) and a connecting surface (15) between the convex surface (16) and the first stage (8).
Abstract translation: 离心风扇包括壳体(2)和安装在壳体(2)中并围绕限定的旋转轴线(X)转动的叶轮(5)。 壳体(2)具有用于吸入空气的轴向入口和切向空气排出口(7)。 切向排出口(7)由与旋转轴线(X)基本平行的第一边缘(8)限定,并且位于叶轮(5)附近,与第二边缘(9)相对的第二边缘 第一边缘(8)并且与叶轮(5)间隔开并且由两个侧边缘(10)间隔开,每个侧边缘将第一边缘(8)连接到第二边缘(9)。 离心式风扇还包括位于切向排出口(7)附近的附属件(12),其由第一边缘(8)限定并且在壳体(2)内部具有凸表面(16)和连接表面 在凸面(16)与第一平台(8)之间。
-
-
-
-
-
-
-
-
-