Heating apparatus for vehicle, using heat-generating unit
    1.
    发明公开
    Heating apparatus for vehicle, using heat-generating unit 失效
    Wärmeerzeugerbenutzende Fahrzeugheizungsvorrichtung

    公开(公告)号:EP0825045A2

    公开(公告)日:1998-02-25

    申请号:EP97114110.6

    申请日:1997-08-14

    IPC分类号: B60H1/03

    摘要: According to the present invention, in a heating apparatus (1) having a viscous heater (9) using viscous fluid for heating cooling water, when an engine rotational speed is lower than a set rotational speed relative to a temperature of viscous fluid, a viscous clutch (7) is turned on to transmit a rotational driving force of the engine to a rotor (53) of the viscous heater. In this way, a shearing force is applied to the viscous fluid in the heat-generating chamber (50), and the circulating cooling water is heated by generated heat of the viscous fluid to improve the heating capacity. When the engine rotational speed is higher than the set rotational speed relative to a temperature of viscous fluid, the viscous clutch is not turned on. Therefore, the rotational driving force of the engine is not transmitted to the rotor of the viscous heater, so that the shearing force is not applied to the viscous fluid to prevent the oil temperature of the viscous fluid from increasing excessively higher than 200 °C.

    摘要翻译: 根据本发明,在具有使用粘性流体加热冷却水的粘性加热器(9)的加热装置(1)中,当发动机转速相对于粘性流体的温度低于设定转速时,粘稠 离合器(7)被接通以将发动机的旋转驱动力传递到粘性加热器的转子(53)。 以这种方式,对发热室(50)中的粘性流体施加剪切力,并且通过粘性流体的发热加热循环冷却水,以提高加热能力。 当发动机转速相对于粘性流体的温度高于设定转速时,粘性离合器不会接通。 因此,发动机的旋转驱动力不会传递到粘性加热器的转子,因此不会对粘性流体施加剪切力,以防止粘性流体的油温升高超过200℃。

    Heating apparatus for vehicle
    2.
    发明公开
    Heating apparatus for vehicle 失效
    HeizeinrichtungfürFahrzeuge

    公开(公告)号:EP0855300A3

    公开(公告)日:1998-12-09

    申请号:EP98101066.3

    申请日:1998-01-22

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    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,并且当转子承受旋转动力时被加热。 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。 操作离合器以选择性地允许和禁止从发动机到转子的旋转动力传递。 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转动力。

    Heating apparatus for vehicle
    3.
    发明公开
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:EP0855300A2

    公开(公告)日:1998-07-29

    申请号:EP98101066.3

    申请日:1998-01-22

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    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: 用于车辆的加热设备包括热交换器,该热交换器用于实现已经冷却发动机的冷却剂与被引导至车辆内部的空气以加热车辆内部之间的热交换。 粘性加热器具有转子和含有粘性流体的加热室。 转子在受到发动机的旋转动力时旋转。 当转子受到旋转动力时,粘性流体受到剪切力并被加热。 随着加热室中的粘性流体被加热,粘性加热器加热供应到热交换器的冷却剂。 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有关的物理量。 控制装置可操作用于在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离合器以禁止将旋转动力从发动机传递到转子。

    Heating apparatus for vehicle, having heat-generating unit
    5.
    发明公开
    Heating apparatus for vehicle, having heat-generating unit 失效
    用于车辆的加热装置,具有发热单元

    公开(公告)号:EP0834413A3

    公开(公告)日:2001-01-03

    申请号:EP97117060.0

    申请日:1997-10-01

    申请人: DENSO CORPORATION

    IPC分类号: B60H1/03 B60H1/00

    CPC分类号: B60H1/038 B60H1/00764

    摘要: According to the present invention, when a vehicle speed is less than a set value (e.g., 40 km/h) and a throttle opening degree is more than a set value, it is determined that the vehicle is accelerating, and a viscous clutch (6) is turned off. Therefore, a shearing operation of high-viscosity fluid by a rotor (53) of a viscous heater (7) is not performed. In this way, a driving load applied to an engine is reduced, so that an accelerating state suitable for an intention of a driver can be obtained. Further, when the vehicle speed is more than a set value (e.g., 40 km/h) and an engine rotational speed is more than a set value (e.g., 3500 r.p.m.), the viscous clutch (6) is turned off, and a driving load applied to the engine and a V-belt (4) is reduced.

    摘要翻译: 根据本发明,当车速小于设定值(例如40km / h)并且节气门开度大于设定值时,确定车辆正在加速,并且粘性离合器( 6)关闭。 因此,不执行粘性加热器(7)的转子(53)对高粘度流体的剪切操作。 以这种方式,施加于发动机的驱动负载减小,从而可以获得适合驾驶员意图的加速状态。 此外,当车速大于设定值(例如,40km / h)且发动机转速大于设定值(例如,3500rpm)时,粘性离合器(6)关闭,并且a 施加于发动机和V型皮带(4)的驱动负载降低。

    Heating apparatus for vehicle
    6.
    发明授权
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:EP0820888B1

    公开(公告)日:2001-09-19

    申请号:EP97112434.2

    申请日:1997-07-21

    IPC分类号: B60H1/03

    CPC分类号: B60H1/038 F24V40/00

    摘要: A viscous heater (9) for heating cooling water for cooling a water cooled engine (E) is disposed in a cooling water circuit (W), and a front heater core (15) is disposed in the cooling water circuit at a downstream side of the viscous heater with reference to a flow direction of the cooling water. Only when a heating operation is the maximum heating operation or the maximum heating operation is desired, a viscous clutch (7) is turned on to transmit a driving force of the engine to the viscous heater. When the maximum heating operation is not desired, the viscous clutch is turned off so that the driving force of the engine is not transmitted to the viscous heater. Therefore, a load of the engine is reduced, and the cost for running the vehicle can be lowered.

    Heating apparatus for vehicle
    7.
    发明公开
    Heating apparatus for vehicle 失效
    HeizeinrichtungfürFahrzeuge

    公开(公告)号:EP0820888A3

    公开(公告)日:1998-12-09

    申请号:EP97112434.2

    申请日:1997-07-21

    IPC分类号: B60H1/03

    CPC分类号: B60H1/038 F24V40/00

    摘要: A viscous heater (9) for heating cooling water for cooling a water cooled engine (E) is disposed in a cooling water circuit (W), and a front heater core (15) is disposed in the cooling water circuit at a downstream side of the viscous heater with reference to a flow direction of the cooling water. Only when a heating operation is the maximum heating operation or the maximum heating operation is desired, a viscous clutch (7) is turned on to transmit a driving force of the engine to the viscous heater. When the maximum heating operation is not desired, the viscous clutch is turned off so that the driving force of the engine is not transmitted to the viscous heater. Therefore, a load of the engine is reduced, and the cost for running the vehicle can be lowered.

    摘要翻译: 用于加热用于冷却水冷发动机(E)的冷却水的粘性加热器(9)设置在冷却水回路(W)中,前加热器芯(15)设置在冷却水回路中的下游侧 粘性加热器参考冷却水的流动方向。 只有当加热操作是最大加热操作或最大加热操作时,粘性离合器(7)才被打开以将发动机的驱动力传递到粘性加热器。 当不需要最大加热操作时,粘性离合器被关闭,使得发动机的驱动力不会传递到粘性加热器。 因此,减少发动机的负荷,能够降低运行车辆的成本。

    Heating apparatus for vehicle
    8.
    发明授权
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:EP0855300B1

    公开(公告)日:2002-05-08

    申请号:EP98101066.3

    申请日:1998-01-22

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    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.

    Heating apparatus for vehicle
    9.
    发明公开
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:EP0820888A2

    公开(公告)日:1998-01-28

    申请号:EP97112434.2

    申请日:1997-07-21

    IPC分类号: B60H1/03

    CPC分类号: B60H1/038 F24V40/00

    摘要: A viscous heater (9) for heating cooling water for cooling a water cooled engine (E) is disposed in a cooling water circuit (W), and a front heater core (15) is disposed in the cooling water circuit at a downstream side of the viscous heater with reference to a flow direction of the cooling water. Only when a heating operation is the maximum heating operation or the maximum heating operation is desired, a viscous clutch (7) is turned on to transmit a driving force of the engine to the viscous heater. When the maximum heating operation is not desired, the viscous clutch is turned off so that the driving force of the engine is not transmitted to the viscous heater. Therefore, a load of the engine is reduced, and the cost for running the vehicle can be lowered.

    摘要翻译: 在冷却水回路(W)中设置用于加热用于冷却水冷式发动机(E)的冷却水的粘性加热器(9),并且前部加热器芯(15)设置在冷却水回路中的下游侧 该粘性加热器参考冷却水的流动方向。 只有当加热操作是最大加热操作或希望最大加热操作时,粘性离合器(7)才开启以将发动机的驱动力传递给粘性加热器。 当不需要最大加热操作时,粘性离合器关闭,使得发动机的驱动力不传递到粘性加热器。 因此,发动机的负载降低,并且用于行驶车辆的成本可以降低。

    Heating apparatus for vehicle, using heat-generating unit
    10.
    发明授权
    Heating apparatus for vehicle, using heat-generating unit 失效
    热发生器使用的车辆加热装置

    公开(公告)号:EP0825045B1

    公开(公告)日:2003-01-02

    申请号:EP97114110.6

    申请日:1997-08-14

    IPC分类号: B60H1/03

    摘要: According to the present invention, in a heating apparatus (1) having a viscous heater (9) using viscous fluid for heating cooling water, when an engine rotational speed is lower than a set rotational speed relative to a temperature of viscous fluid, a viscous clutch (7) is turned on to transmit a rotational driving force of the engine to a rotor (53) of the viscous heater. In this way, a shearing force is applied to the viscous fluid in the heat-generating chamber (50), and the circulating cooling water is heated by generated heat of the viscous fluid to improve the heating capacity. When the engine rotational speed is higher than the set rotational speed relative to a temperature of viscous fluid, the viscous clutch is not turned on. Therefore, the rotational driving force of the engine is not transmitted to the rotor of the viscous heater, so that the shearing force is not applied to the viscous fluid to prevent the oil temperature of the viscous fluid from increasing excessively higher than 200 DEG C.