Driving force control system in four-wheel drive vehicle
    3.
    发明授权
    Driving force control system in four-wheel drive vehicle 失效
    四轮驱动车辆的驱动力控制系统

    公开(公告)号:US6105703A

    公开(公告)日:2000-08-22

    申请号:US994933

    申请日:1997-12-19

    摘要: In a four-wheel drive vehicle, a rear differential includes an input shaft to which a driving force is transmitted from front wheels through a propeller shaft, a driven bevel gear mounted on the input shaft, a follower bevel gear mounted on a clutch drive shaft and meshed with the driven bevel gear, left and right electromagnetic clutches disposed between opposite ends of the clutch drive shaft and left and right output shafts. The maximum transmitted torque transmitted through the left and right electromagnetic clutches is controlled, so that it is decreased with an increase in vehicle speed detected by vehicle speed detecting means. Thus, the vehicle can avoid the maximum horsepower transmitted by the bevel gears and the electromagnetic clutches being increased with an increase in vehicle speed. Therefore, it is possible to ensure the durability of the bevel gears and the clutches, while providing a reduction in size of the bevel gears and the clutches.

    摘要翻译: 在四轮驱动车辆中,后差速器包括输入轴,驱动力通过传动轴从前轮传递到该输入轴,安装在输入轴上的从动锥齿轮,安装在离合器驱动轴上的从动锥齿轮 并与从动锥齿轮啮合,左右电磁离合器设置在离合器驱动轴的相对端和左右输出轴之间。 控制通过左右电磁离合器传递的最大传递扭矩,从而随着车速检测装置检测到的车速的增加而减小。 因此,车辆可以避免由锥齿轮传递的最大马力,并且电磁离合器随着车速的增加而增加。 因此,在减小锥齿轮和离合器的尺寸的同时,可以确保锥齿轮和离合器的耐久性。

    Power transmitting system for vehicle
    4.
    发明授权
    Power transmitting system for vehicle 失效
    车辆动力传动系统

    公开(公告)号:US6012560A

    公开(公告)日:2000-01-11

    申请号:US6218

    申请日:1998-01-13

    摘要: In a power transmitting system, a clutch drive shaft driven through bevel gears and by an input shaft is laterally extensive and left and right electromagnetic clutches are disposed between opposite ends of the clutch drive shaft and left and right output shafts, respectively. A clutch body heated during the transmission of a power is disposed at a laterally outer location of the system to provide enhanced heat-radiatability, and an annular solenoid is disposed inside the clutch body. A bearing for supporting each of the opposite ends of the clutch drive shaft is disposed radially inside the solenoid. Thus, the lateral dimension of the power transmitting system is reduced.

    摘要翻译: 在动力传递系统中,通过锥齿轮和输入轴驱动的离合器驱动轴是横向广泛的,左右电磁离合器分别设置在离合器驱动轴和左右输出轴的相对端之间。 在传动动力期间加热的离合器主体设置在系统的横向外部位置以提供增强的热辐射性,并且环形螺线管设置在离合器主体的内部。 用于支撑离合器驱动轴的每个相对端的轴承设置在螺线管的径向内侧。 因此,动力传递系统的横向尺寸减小。

    Electromagnetic clutch
    5.
    发明授权
    Electromagnetic clutch 失效
    电磁离合器

    公开(公告)号:US5911291A

    公开(公告)日:1999-06-15

    申请号:US6165

    申请日:1998-01-13

    摘要: A solenoid of an electromagnetic clutch includes an annular coil, an annular coil housing which covers a radially facing outer peripheral surface, a radially facing inner peripheral surface and an axially facing end face of the coil. An armature is adapted to be attracted to the one end face of the coil housing by supplying an electric current to the coil. The housing axially protrudes past the other axially facing end face of the coil by a distance L. Thus, the magnetic resistance around the outer periphery of the coil is decreased to enhance the magnetic flux density of the magnetic closed circuit, thereby enabling the reliable attraction of the armature without increasing the electric power consumed by the coil.

    摘要翻译: 电磁离合器的螺线管包括环形线圈,覆盖径向面向外周面的环形线圈壳体,线圈的径向面向内周面和轴向面向的端面。 衔铁通过向线圈供给电流而被吸引到线圈壳体的一个端面。 壳体轴向地突出超过线圈的另一个轴向面向的端面距离L.因此,减小了线圈外周周围的磁阻,以提高磁闭环的磁通密度,从而使得可靠的吸引力 而不增加线圈消耗的电力。