Heating apparatus for vehicle, having heat generating unit
    11.
    发明授权
    Heating apparatus for vehicle, having heat generating unit 失效
    具有发热单元的车辆用加热装置

    公开(公告)号:US5954120A

    公开(公告)日:1999-09-21

    申请号:US935179

    申请日:1997-09-22

    CPC分类号: B60H1/038 F24J3/003

    摘要: According to the present invention, when an air-conditioning clutch of a compressor is set on, even if an improvement of a heating capacity by a viscous heater is required, a viscous clutch is turned off not to transmit a rotational driving force of an engine to a rotor of the viscous heater, and further the rotational driving force of the engine is transmitted to the compressor. In this way, a torque applied to the engine E and the V-belt can be reduced, so that a fuel consumption ratio of the engine lowers and a fuel economical performance improves. Further, because an operation of the compressor is intermitted, it is possible to remove a fog of a front windshield, so that a safety of the vehicle travelling can be prevented from being deteriorated.

    摘要翻译: 根据本发明,当设置压缩机的空调离合器时,即使需要通过粘性加热器的加热能力的提高,也不会发生粘性离合器传递发动机的旋转驱动力 到粘性加热器的转子,并且进一步将发动机的旋转驱动力传递到压缩机。 以这种方式,可以减小施加到发动机E和V形带的扭矩,从而提高发动机的燃料消耗率和燃料经济性。 此外,由于压缩机的操作被中断,所以可以去除前挡风玻璃的雾,从而可以防止车辆行驶的安全性恶化。

    Heating apparatus for vehicle
    12.
    发明授权
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:US5897056A

    公开(公告)日:1999-04-27

    申请号:US994095

    申请日:1997-12-19

    IPC分类号: B60H1/08 F24J3/00 B60H1/02

    CPC分类号: F24J3/003

    摘要: A heating apparatus for a vehicle includes a heat exchanger for implementing heat exchange between coolant which has cooled an engine and air directed to a vehicle interior to heat the vehicle interior. A viscous heater has a rotor and a heating chamber containing viscous fluid. The rotor rotates when being subjected to rotational power of the engine. The viscous fluid is subjected to a shear force and is heated when the rotor is subjected to the rotational power. The viscous heater heats the coolant fed to the heat exchanger as the viscous fluid in the heating chamber is heated. A clutch is operative for selectively permitting and inhibiting transmission of the rotational power from the engine to the rotor. A belt transmission device connects the engine and the clutch. A physical quantity detecting device is operative for detecting a physical quantity related to a rotational speed of the rotor. A control device is operative for controlling the clutch to inhibit the transmission of the rotational power from the engine to the rotor when the physical quantity detected by the physical quantity detecting device is equal to or less than a predetermined value.

    摘要翻译: 一种用于车辆的加热装置包括用于实现冷却发动机的冷却剂和引导到车辆内部以加热车辆内部的空气之间的热交换的热交换器。 粘性加热器具有转子和含有粘性流体的加热室。 当受到发动机的旋转动力时,转子旋转。 粘性流体受到剪切力的影响,并且当转子受到旋转动力时被加热。 当加热室中的粘性流体被加热时,粘性加热器加热送入热交换器的冷却剂。 离合器操作用于选择性地允许和禁止从发动机到转子的旋转动力的传递。 皮带传动装置连接发动机和离合器。 物理量检测装置用于检测与转子的转速相关的物理量。 当由物理量检测装置检测到的物理量等于或小于预定值时,控制装置用于控制离合器以禁止从发动机向转子传递旋转动力。

    Heating apparatus for vehicle having heat-generating unit
    13.
    发明授权
    Heating apparatus for vehicle having heat-generating unit 失效
    具有发热单元的车辆加热装置

    公开(公告)号:US5884839A

    公开(公告)日:1999-03-23

    申请号:US862866

    申请日:1997-05-23

    摘要: In a heating apparatus according to the present invention, when a temperature of cooling water in a cooling water circuit is equal to a set cooling water temperature or less, a viscous clutch is turned on to operate a viscous heater disposed in the cooling water circuit, for maintaining the temperature of the cooling water in the cooling water circuit at a predetermined value. A shaft of the viscous heater is rotated by a water-cooled engine through a belt transmitting mechanism and the viscous clutch. The set cooling water temperature is increased in accordance with an increase of a target air temperature calculated based on a set temperature, an inside air temperature, an outside air temperature, and a sunlight amount to optimize a used condition of the viscous heater.

    摘要翻译: 在根据本发明的加热装置中,当冷却水回路中的冷却水的温度等于设定的冷却水温度以下时,接通粘性离合器,以操作设置在冷却水回路中的粘性加热器, 用于将冷却水回路中的冷却水的温度保持在预定值。 粘性加热器的轴由水冷发动机通过皮带传动机构和粘性离合器旋转。 根据基于设定温度,内部空气温度,外部空气温度和太阳光量计算的目标空气温度的增加,设定的冷却水温度增加,以优化粘性加热器的使用状态。

    Air conditioner for a vehicle
    14.
    发明授权
    Air conditioner for a vehicle 失效
    汽车空调

    公开(公告)号:US5699960A

    公开(公告)日:1997-12-23

    申请号:US616496

    申请日:1996-03-19

    IPC分类号: B60H1/00 G05D23/00

    摘要: An air conditioner for a vehicle which prevents backflow of outside air into a vehicle interior. An inside/outside air switching damper of the air conditioner for a vehicle is connected to a servo motor by a link. Due to driving of the servo motor, the inside/outside air switching damper swings between an inside air position, at which the inside/outside air switching damper closes an inside air passage side opening, and an outside air position, at which the inside/outside air switching damper closes an inside air suction opening. The servo motor is connected to an amplifier for control. An inside/outside air mode switch, a blowout opening mode switch, a vehicle speed sensor, and a blower voltage detecting circuit are connected to the amplifier for control. When a ram pressure generated when a vehicle is traveling becomes greater than a blower discharge pressure, the inside/outside air switching damper closes the inside air suction opening and outside air is introduced into an inside air passage through a bypass duct.

    摘要翻译: 一种用于车辆的空调器,其防止外部空气回流到车辆内部。 用于车辆的空气调节器的内/外空气切换阻尼器通过连杆连接到伺服电动机。 由于伺服马达的驱动,内/外空气切换挡板在内/外空气切换阻尼器关闭内部空气通道侧开口的内部空气位置与外部空气位置之间摆动, 外部空气切换风门关闭内部空气吸入口。 伺服电机连接到放大器进行控制。 内部/外部空气模式开关,吹出开启模式开关,车速传感器和鼓风机电压检测电路连接到放大器用于控制。 当车辆行驶时产生的冲压压力大于鼓风机排气压力时,内/外空气切换风门关闭内部空气吸入口,外部空气通过旁通管道被引入内部空气通道。