公开(公告)号：USD701597S1

公开(公告)日：2014-03-25

申请号：US29462297

申请日：2013-08-01

Applicant: Spal Automotive S.r.l.

Designer： Pietro DeFilippis

公开(公告)号：USD688783S1

公开(公告)日：2013-08-27

申请号：US29438569

申请日：2012-11-30

Applicant: SPAL Automotive S.r.l.

Designer： Pietro DeFilippis

公开(公告)号：US08476855B2

公开(公告)日：2013-07-02

申请号：US12677716

申请日：2008-09-09

Applicant: Pietro De Filippis

Inventor： Pietro De Filippis

IPC: H02P6/00

CPC classification number: H02P6/182 ,  H02P6/20

Abstract: An electric drive (1) comprises: a permanent magnet brushless motor (2), a motor (2) power supply bridge (3), a circuit for controlling the power supply bridge (3) according to rotor position and phase currents (IS); the drive (1) comprises a circuit (6) for detecting the zero crossings of the induced counter electromotive force (ES) in the stator windings to determine the position of the rotor and a circuit (25) for indirectly detecting the amplitudes of the phase currents (IS).

Abstract translation: 电驱动器（1）包括：永磁无刷电机（2），马达（2）电源桥（3），根据转子位置和相电流（IS）控制电源桥（3）的电路， ; 驱动器（1）包括用于检测定子绕组中的感应反电动势（ES）的零交叉以确定转子的位置的电路​​（6）和用于间接检测相位振幅的电路（25） 电流（IS）。

公开(公告)号：USD680213S1

公开(公告)日：2013-04-16

申请号：US29402738

申请日：2011-09-27

Applicant: Alessandro Spaggiari

Designer： Alessandro Spaggiari

公开(公告)号：US08376884B2

公开(公告)日：2013-02-19

申请号：US11661553

申请日：2005-11-24

Applicant: Alessandro Spaggiari

Inventor： Alessandro Spaggiari

IPC: H05K5/03

CPC classification number: F04D29/601 ,  B60H1/00464 ,  F04D25/0693 ,  F04D29/582

Abstract: A ventilating system, especially for a motor vehicle air conditioning system, comprises: a wall (4) for mounting an axial fan (2), the latter being equipped with a ring-shaped casing (6), with an axis (X), defined externally by a cylindrical wall (7); an electric motor (11) supported by a plurality of radial spokes (10) connected to the ring-shaped casing (6) and having an impeller (12) at the end of its output shaft; a power cable (14) connected at one end to the motor (11) and connectable at the other end to an electrical power source through a connector (14a). The axial fan (2) is mounted on the wall (4), which delimits a space (5) for containing the air conditioning system, at an air opening (3), in such a way that the impeller (12) faces the inside of the space (5) and the motor (11) faces the outside. The ring-shaped casing (6) comprises means (19) for fastening the cable (14) to its cylindrical outside surface (18) and defining a passage (25) for the cable (14) through the mounting wall (4).

Abstract translation: 一种通风系统，特别是用于机动车辆空调系统的通风系统包括：用于安装轴流风扇（2）的壁（4），后者配备有具有轴线（X）的环形壳体（6） 由圆柱形壁（7）外部限定; 电动马达（11），其由连接到所述环形壳体（6）的多个径向辐条（10）支撑并且在其输出轴的端部具有叶轮（12）; 电源线（14），其一端连接到电动机（11），并通过连接器（14a）在另一端连接到电源。 轴流风扇（2）安装在壁（4）上，壁（4）在空气开口（3）处限定了用于容纳空调系统的空间（5），使得叶轮（12）面向内 （5）和电机（11）面向外部。 环形壳体（6）包括用于将电缆（14）紧固到其圆柱形外表面（18）并且通过安装壁（4）限定用于电缆（14）的通道（25）的装置（19）。

公开(公告)号：US20120112584A1

公开(公告)日：2012-05-10

申请号：US13322179

申请日：2010-05-25

Applicant: Pietro De Filippis

Inventor： Pietro De Filippis

IPC: H02K3/28 ,  H02K15/00

CPC classification number: H02K15/0075 ,  H02K3/522 ,  H02K11/33 ,  H02K15/0087 ,  H02K15/02 ,  H02K2203/06 ,  Y10T29/49009

Abstract: A method for making a rotary electric machine comprises the steps of: preparing a core (18) having a plurality of pole expansions and a plurality of windings (100, 200, 300) made of electrically conductive material on the pole expansions, where at least a part of the windings (100, 200, 300) is made from a conductor wire having a free end (14) that can be connected electrically to a mains power supply; stably coupling to each other at least two free ends (14) of different windings (100, 200, 300) so as to connect them to a single power supply terminal; twisting the coupled ends (14) together to form a single electrical termination (5, 6, 7) twisted along a principal line of extension of the electrical termination (5, 6, 7).

Abstract translation: 一种制造旋转电机的方法包括以下步骤：制备具有多个极扩展的芯（18）和在极扩展上由导电材料制成的多个绕组（100,200,300），其中至少 绕组（100,200,300）的一部分由具有可与主电源电连接的自由端（14）的导线制成; 稳定地彼此耦合至少两个不同绕组（100,200,300）的自由端（14），以将它们连接到单个电源端子; 将连接的端部（14）扭转在一起以形成沿着电气端接件（5,6,7）的主线延伸线扭绞的单个电端子（5,6,7）。

公开(公告)号：US20100301690A1

公开(公告)日：2010-12-02

申请号：US12744999

申请日：2008-11-28

Applicant: Pietro De Filippis

Inventor： Pietro De Filippis

IPC: H02K5/18 ,  H02K15/00 ,  H02K1/18 ,  H02K11/00

CPC classification number: H02K3/522 ,  H02K11/33 ,  H02K2203/06 ,  Y10T29/49009

Abstract: An electric machine (1) comprises; a casing; a stator (3) fixed to the casing and including at least one electrical winding (5); a rotor (4) housed in the casing and rotatably connected to the latter; an electronic circuit (8) for powering the winding (5) at least partly housed in the casing; a cover (2a) for closing the casing to form with the latter a sealed enclosure; a terminal strip (9), accessible from outside the sealed enclosure, for controlling and powering the electronic circuit (8); a heat sink, embodied by the cover (2a), for absorbing the heat produced, in particular, by the electronic circuit (8). The machine (1) also comprises elastic elements (12) operating between the stator (3) and the electronic circuit (8) in such a way as to press the electronic circuit (8) against the heat sink.

Abstract translation: 电机（1）包括： 套管 定子（3），其固定到所述壳体并且包括至少一个电绕组（5）; 转子（4），容纳在壳体中并可旋转地连接到壳体中; 用于对至少部分地容纳在壳体中的绕组（5）供电的电子电路（8） 用于封闭壳体以与后者形成密封外壳的盖（2a）; 从所述密封外壳的外部可接近的用于控制和供电所述电子电路（8）的端子排（9）。 由盖（2a）体现的用于吸收特别是由电子电路（8）产生的热量的散热器。 机器（1）还包括在定子（3）和电子电路（8）之间操作的弹性元件（12），以将电子电路（8）压靠在散热器上。

公开(公告)号：US20100291851A1

公开(公告)日：2010-11-18

申请号：US12744656

申请日：2008-11-19

Applicant: Pietro De Filippis

Inventor： Pietro De Filippis

IPC: B60H1/00 ,  F04B35/04

CPC classification number: B60H1/00457 ,  B60H1/26 ,  F04D25/0606 ,  F04D29/542 ,  F04D29/646 ,  F04D29/703

Abstract: A ventilation unit for motor vehicles comprises a tubular element (5) fitted, through an opening (4) in the chassis (1) of the motor vehicle, and a hub (8), coaxial with the tubular element (5), which mounts an electric motor (10) for driving an impeller (12) fitted with blades (15); the motor and impeller are supported y connecting means (7) which are provided between the tubular element (5) and the hub (8) and which define a grille (20) for protecting the opening (4); these connecting means are suitably shaped to define means for regulating the air flow generated by the impeller (12), in such a way as to increase efficiency and reduce noise; the unit (2) also comprises a cover (21) for protecting the motor (10), fitted with means (24) for quick connection/disconnection to/from the hub (8) and defining, between the hub and the motor, openings (26) to allow the passage of the air flow moved by the impeller in such a way as to cool the motor.

Abstract translation: 用于机动车辆的通风单元包括通过机动车辆的底盘（1）中的开口（4）装配的管状元件（5）和与管状元件（5）同轴的毂（8），其安装 用于驱动装配有叶片（15）的叶轮（12）的电动机（10）; 电动机和叶轮被支撑在连接装置（7）上，连接装置（7）设置在管状元件（5）和轮毂（8）之间，并且限定了用于保护开口（4）的格栅（20）。 这些连接装置适当地成形为限定用于调节由叶轮（12）产生的空气流的装置，以提高效率并降低噪音; 单元（2）还包括用于保护电动机（10）的盖（21），其装配有用于快速连接/脱离毂（8）的装置（24），并且在轮毂和电动机之间限定开口 （26），以允许由叶轮移动的空气流通过以冷却马达。

公开(公告)号：US07419359B2

公开(公告)日：2008-09-02

申请号：US10574501

申请日：2005-07-18

Applicant: Alessandro Spaggiari

Inventor： Alessandro Spaggiari

IPC: F03B3/12 ,  F04D29/38

CPC classification number: F04D29/386 ,  F04D29/329

Abstract: An axial impeller (1), with enhanced flow, rotating in a plane (XY) about an axis (2) comprises a central hub (3), whose diameter is smaller than the diameter of the drive motor (3a), a plurality of blades (4) having a base (5) and a tip (6), the blades (4) being delimited by a convex leading edge (7) and by a convex trailing edge (8), whose projections onto the plane of rotation of the impeller are each defined by circular arc segments; the blades (4) are composed of sections having aerodynamic profiles (18) each having a decreasing length and an increasingly curved shape starting at the edge towards the hub; towards the hub each blade (4) has a box-shaped portion (20) that forms a wide scat (21) providing housing for an drive motor (3a) having a diameter that corresponds substantially to the seat (21).

Abstract translation: 具有增强的流动的轴向叶轮（1），其围绕轴线（2）在平面（XY）中旋转包括中心毂（3），其直径小于驱动马达（3a）的直径，多个 具有基部（5）和尖端（6）的叶片（4），所述叶片（4）由凸起的前缘（7）和凸出的后缘（8）界定，所述凸起的后缘（8）在其旋转平面 的叶轮各自由圆弧段限定; 叶片（4）由具有逐渐减小的长度的空气动力学轮廓（18）的部分和从朝向轮毂的边缘开始的逐渐变形的形状构成; 每个叶片（4）具有一个箱形部分（20），该箱形部分（20）形成宽的散粒（21），用于提供具有基本上对应于座位（21）的直径的驱动马达（3a）的壳体。

公开(公告)号：US20220271579A1

公开(公告)日：2022-08-25

申请号：US17591062

申请日：2022-02-02

Applicant: SPAL AUTOMOTIVE S.r.l.

Inventor： Pietro DE FILIPPIS

IPC: H02K1/16 ,  H02K3/12 ,  H02K3/28

Abstract: A stator with concentrated windings includes a ferromagnetic core having a central axis, an electrical insulation system disposed on the ferromagnetic core and a winding disposed on the insulation system to be mechanically locked thereto and electrically insulated from the ferromagnetic core; the ferromagnetic core includes a plurality of radial teeth without pole shoe and each tooth has a radial length, an axial depth and a width orthogonal to the radial length and axial depth; the ratio between the slot pitch and the width of the tooth is between 1.2 and 1.5, preferably between 1.3 and 1.4.