STARTER DEVICE FOR A COMBUSTION ENGINE, PARTICULARLY OF A MOTOR VEHICLE
    1.
    发明申请
    STARTER DEVICE FOR A COMBUSTION ENGINE, PARTICULARLY OF A MOTOR VEHICLE 有权
    用于燃油发动机的起动装置,特别是电动车

    公开(公告)号:US20100257951A1

    公开(公告)日:2010-10-14

    申请号:US12663618

    申请日:2008-06-16

    IPC分类号: F02N11/08 F02N15/00

    摘要: A starter device (10) for a combustion engine (1), particularly of a motor vehicle. The device includes a rotary electrical machine (11) comprising a drive member (12) and a tensioner. A belt (13) collaborates with the drive member of the rotary electrical machine and with the combustion engine in order that the latter can be started using the belt rotationally driven by the electrical machine in a first direction (A). A tensioner (15) presses against a length (16) of the belt that runs between the electrical machine and the combustion engine. As the rotary electrical machine rotates in a second direction (B) the opposite of the first, it is possible for the tensioner to be brought from a stopped position into a position for beginning to start the combustion engine. The movement from the stopped position to the position for beginning to start being accompanied by a lengthening of said length of belt and/or by an increase in the tension in this length of belt.

    摘要翻译: 一种用于内燃机(1)的起动装置(10),特别是机动车辆。 该装置包括旋转电机(11),其包括驱动构件(12)和张紧器。 带(13)与旋转电机的驱动构件和内燃机协同工作,以便使用后者可以使用在第一方向(A)上由电机旋转驱动的皮带来启动。 张紧器(15)压靠在电机和内燃机之间运行的带的长度(16)。 当旋转电机沿与第一方向相反的第二方向(B)旋转时,张紧器可以从停止位置进入用于开始启动内燃机的位置。 从停止位置到开始开始的位置的运动伴随着所述长度的带的延长和/或通过增加该长度的带的张力。

    Starter device for combustion engine, particularly of motor vehicle
    2.
    发明授权
    Starter device for combustion engine, particularly of motor vehicle 有权
    用于内燃机的起动装置,特别是机动车辆

    公开(公告)号:US08770163B2

    公开(公告)日:2014-07-08

    申请号:US12663618

    申请日:2008-06-16

    IPC分类号: F02N11/08 F02N15/00

    摘要: A starter device (10) for a combustion engine (1), particularly of a motor vehicle. The device includes a rotary electrical machine (11) comprising a drive member (12) and a tensioner. A belt (13) collaborates with the drive member of the rotary electrical machine and with the combustion engine in order that the latter can be started using the belt rotationally driven by the electrical machine in a first direction (A). A tensioner (15) presses against a length (16) of the belt that runs between the electrical machine and the combustion engine. As the rotary electrical machine rotates in a second direction (B) the opposite of the first, it is possible for the tensioner to be brought from a stopped position into a position for beginning to start the combustion engine. The movement from the stopped position to the position for beginning to start being accompanied by a lengthening of said length of belt and/or by an increase in the tension in this length of belt.

    摘要翻译: 一种用于内燃机(1)的起动装置(10),特别是机动车辆。 该装置包括旋转电机(11),其包括驱动构件(12)和张紧器。 带(13)与旋转电机的驱动构件和内燃机协同工作,以便使用后者可以使用在第一方向(A)上由电机旋转驱动的皮带来启动。 张紧器(15)压靠在电机和内燃机之间运行的带的长度(16)。 当旋转电机沿与第一方向相反的第二方向(B)旋转时,张紧器可以从停止位置进入用于开始启动内燃机的位置。 从停止位置到开始开始的位置的运动伴随着所述长度的带的延长和/或通过增加该长度的带的张力。

    Rectifier assembly of a motor vehicle alternator with a thermal
dissipator
    4.
    发明授权
    Rectifier assembly of a motor vehicle alternator with a thermal dissipator 失效
    具有散热器的机动车辆交流发电机的整流器组件

    公开(公告)号:US5892308A

    公开(公告)日:1999-04-06

    申请号:US903098

    申请日:1997-07-30

    IPC分类号: H02K11/04 H02K11/00

    CPC分类号: H02K11/046

    摘要: An alternator for a motor vehicle has a rectifier bridge with positive diodes which are received in holes formed in a thermally conductive sector, which is fixed to an end plate of the alternator casing and which constitutes a thermal dissipator for the rectifier bridge. The rectifier bridge further includes a second sector of thermally conductive material, which is fixed to the first sector over the holes in the latter in which the positive diodes are received.

    摘要翻译: 用于机动车辆的交流发电机具有带有正二极管的整流桥,其接收在形成在导热扇区中的孔中,所述孔固定到交流发电机壳体的端板,并构成整流桥的散热器。 整流桥还包括导热材料的第二扇区,其固定在第二扇区中,其中正极二极管被接收在其中。

    MAGNETIC DEVICE FOR DETERMINATION OF ANGULAR POSITION IN A MULTIPHASE ROTARY ELECTRICAL MACHINE
    6.
    发明申请
    MAGNETIC DEVICE FOR DETERMINATION OF ANGULAR POSITION IN A MULTIPHASE ROTARY ELECTRICAL MACHINE 有权
    用于确定多相旋转电机中角度位置的磁性装置

    公开(公告)号:US20120032669A1

    公开(公告)日:2012-02-09

    申请号:US13123427

    申请日:2009-10-07

    IPC分类号: G01B7/30

    CPC分类号: G01D5/244

    摘要: Disclosed is the selecting of the optimum characteristics of a magnetic device producing a sinusoidal signal for determination of angular position in a rotary machine. The device includes a multi-polar magnetic ring which is mobile in rotation around an axis, and creates a variable magnetic field according to an angle of rotation. In close proximity to the magnetic ring, a magnetic sensor is placed in this magnetic field, and generates the sinusoidal signal. The air gap between the sensor and ring is constituted by spacing the sensor by a distance E from the magnetic ring on a radial plane. Optimum performance is achieved when a first ratio e/E of a thickness e of the multi-polar magnetic ring in a direction which is radial relative to the air gap E is between 0.4 and 2.3. A second ratio h/e of a height h of the ring, in a direction which is axial relative to the thickness e, is between 1.5 and 8.

    摘要翻译: 公开了选择产生用于确定旋转机器中的角位置的正弦信号的磁性装置的最佳特性。 该装置包括可绕轴旋转的多极磁环,并根据旋转角度产生可变磁场。 在磁环附近,将磁传感器置于该磁场中,并产生正弦信号。 传感器和环之间的空气间隙是通过将传感器与径向平面上的磁环距离E隔开来构成的。 当多极磁环的厚度e相对于气隙E的径向方向的第一比例e / E为0.4至2.3时,实现最佳性能。 在相对于厚度e轴向的方向上,环的高度h的第二比率h / e在1.5和8之间。

    Method for controlling a polyphase and reversible rotating electrical machine for heat engine motor vehicle
    8.
    发明授权
    Method for controlling a polyphase and reversible rotating electrical machine for heat engine motor vehicle 有权
    用于控制热机车辆的多相和可逆旋转电机的方法

    公开(公告)号:US06894402B2

    公开(公告)日:2005-05-17

    申请号:US10239893

    申请日:2002-01-23

    摘要: Method for control of a multi-phase, reversible, rotating electrical machine, called alternator/starter, for a motor vehicle with a heat engine capable of operating either as an electrical generator—alternator mode—or as an electric motor, especially in order to start the heat engine, characterised in that, during operation in electric-motor mode, the said machine is driven according to two modes corresponding to different speed/torque characteristic curves, namely a first mode, called starter mode, making it possible to drive the heat engine of the vehicle in order to start it with high torques for low speeds, while the second mode, called auxiliary-motor mode, makes it possible to drive at least one power-consumer unit, such as an accessory, and/or the heat engine, at higher speeds and lower torques than those of the first mode.

    摘要翻译: 用于具有能够作为发电机 - 交流发电机模式或作为电动机操作的热机的机动车辆的多相可逆旋转电机(称为交流发电机/起动器)的控制方法,特别是为了 启动热机,其特征在于,在电动机模式运行期间,所述机器根据对应于不同速度/转矩特性曲线的两种模式被驱动,即第一模式,称为起动器模式,使得可以驱动 为了以较低的转速启动车辆,而称为辅助电动机模式的第二模式使得可以驱动至少一个功率消耗单元(例如附件)和/或 热发动机,以比第一模式更高的速度和更低的转矩。