Vehicular heat generators and viscous fluids for the same
    1.
    发明授权
    Vehicular heat generators and viscous fluids for the same 失效
    车载发热器和粘性流体相同

    公开(公告)号:US06116514A

    公开(公告)日:2000-09-12

    申请号:US11857

    申请日:1998-02-05

    摘要: As a viscous fluid (F) contained in a vehicular heat generator provided with a rotor (33), a non-Newtonian fluid having an apparent viscosity that decreases as the shear rate of the rotor (33) increases (e.g., a kind of silicone oil) is employed. The nominal viscosity of the viscous fluid (F) is in the range of 10,000 cSt to 200,000 cSt. If such viscous fluid is employed, the viscous fluid (F) maintains its shear heat generating function over an extended period even under circumstances where the fluid (F) is subjected to over-shearing by over-rotation of the rotor (33). In addition, low-temperature starting of the rotor is facilitated.

    摘要翻译: PCT No.PCT / JP97 / 01948 Sec。 371日期:1998年2月5日 102(e)1998年2月5日PCT 1997年6月9日PCT公布。 第WO97 / 47487号公报 日期1997年12月18日作为设置有转子(33)的车辆发热体中的粘性流体(F),具有随着转子(33)的剪切速度增加的表观粘度降低的非牛顿流体(例如 ,一种硅油)。 粘性流体(F)的标称粘度在10,000cSt至200,000cSt的范围内。 如果使用这种粘性流体,粘性流体(F)即使在通过转子(33)的过度旋转使流体(F)受到过度剪切的情况下也能在延长的时间内保持其剪切发热功能。 此外,转子的低温启动也容易。

    Variable heat generation viscous fluid type heat generator
    2.
    发明授权
    Variable heat generation viscous fluid type heat generator 失效
    可变发热粘稠流体型发热体

    公开(公告)号:US5901670A

    公开(公告)日:1999-05-11

    申请号:US75687

    申请日:1998-05-11

    IPC分类号: F24J3/00 F22B3/06

    CPC分类号: F24J3/003

    摘要: A variable heat generating viscous fluid type heat generator having a housing assembly including movable and fixed plate members arranged to define an axially bounded region in which a heat generating chamber is formed to have an axial width which is changed by the axial movement of the movable plate member with respect to the fixed plate member within the housing assembly by the controlled operation of the moving unit. The change in the axial width of the heat generating chamber causes a change in the gap size of a fluid filled gap between the outer face of the rotor element and the inner wall surface of the heat generating chamber and, accordingly, the heat generating performance of the viscous fluid type heat generator is adjustably varied.

    摘要翻译: 一种可变发热粘性流体型发热器,其具有壳体组件,该壳体组件包括可移动和固定板构件,其被布置成限定轴向限定区域,其中形成有发热室,其轴向宽度由可动板的轴向运动而改变 通过移动单元的受控操作相对于壳体组件内的固定板构件的构件。 发热室的轴向宽度的变化导致转子元件的外表面和发热室的内壁表面之间的填充液体的间隙的间隙尺寸的变化,因此,发热性能 粘性流体型发热体可调节地变化。

    Vehicle heaters
    3.
    发明授权
    Vehicle heaters 失效
    车用加热器

    公开(公告)号:US5881712A

    公开(公告)日:1999-03-16

    申请号:US89803

    申请日:1998-06-03

    IPC分类号: B60H1/08 F24J3/00 F24C9/00

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heater is disclosed. The heater has a front housing and a rear housing secured to each other. The front housing has a space in which a first partitioning plate and a second partitioning plate located immovably fitted. A heating chamber that is defined between the first plate and the second plate accommodates viscous fluid. A rotor is rotatably supported in the heating chamber. The rotor rotates and shears the viscous fluid to generate heat. A heat exchange chamber is defined by the first and the second partitioning plates and disposed adjacent to the heating chamber. The heat exchanging chamber allows circulating fluid to flow therethrough so that the circulating fluid is heated by the heat transmitted to the heat exchanging chamber from the heating chamber. A securing structure secures the partitioning plates to the housing and concaves are formed in the outer peripheral surface of the partitioning plates to decrease a contacting area of the outer peripheral surface and the inner peripheral surface.

    摘要翻译: 公开了一种粘性流体型加热器。 加热器具有彼此固定的前壳体和后壳体。 前壳体具有空间,第一分隔板和第二分隔板位于不可移动的位置。 限定在第一板和第二板之间的加热室容纳粘性流体。 转子可旋转地支撑在加热室中。 转子旋转并剪切粘性流体以产生热量。 热交换室由第一和第二分隔板限定,并与加热室相邻设置。 热交换室允许循环流体流过其中,使得循环流体被从加热室传递到热交换室的热量加热。 固定结构将分隔板固定到壳体,并且在分隔板的外周表面中形成凹陷以减小外周表面和内周表面的接触面积。

    Viscous fluid type heat generator with means for maintaining reliable
heat-generating-performance
    4.
    发明授权
    Viscous fluid type heat generator with means for maintaining reliable heat-generating-performance 失效
    粘性流体式发热器具有可靠的发热性能

    公开(公告)号:US5875742A

    公开(公告)日:1999-03-02

    申请号:US62849

    申请日:1998-04-20

    IPC分类号: B60H1/08 F24J3/00 F22B3/06

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator having a sealed heat generating chamber in which heat generation in the viscous fluid is carried out in response to the rotation of a rotor element received in the heat generating chamber and applying a shearing action to the viscous fluid, the sealed heat generating chamber having front and rear heat generating chamber portions on both sides of the rotor element and a large annular gap extending between the front and rear heat generating chamber portions and surrounding the rotor element to provide a fluid communication between the front and rear heat generating chamber portions in order to prevent the viscous fluid in the first and second heat generating portions from being unequally degraded.

    摘要翻译: 一种粘性流体型热发生器,具有密封的发热室,其中响应于容纳在发热室中的转子元件的旋转而执行粘性流体中的发热并对粘性流体施加剪切作用,密封 所述发热室在所述转子元件的两侧具有前后发热室部分和在所述前后发热室部分之间延伸并包围所述转子元件的大环形间隙,以在所述前后发热室之间提供流体连通 以防止第一和第二发热部分中的粘性流体不均匀地劣化。

    Viscous fluid type heat generators
    5.
    发明授权
    Viscous fluid type heat generators 失效
    粘性流体型发热体

    公开(公告)号:US5788151A

    公开(公告)日:1998-08-04

    申请号:US946264

    申请日:1997-10-07

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

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator includes a housing assembly defining a heat generating chamber and a heat receiving chamber for permitting a heat exchanging fluid to circulate therethrough to receive heat from the heat generating chamber. A rotor element is supported by the housing assembly separately from the drive shaft to be rotationally driven by the drive shaft for rotation within the heat generating chamber. A viscous fluid is held in a gap defined between the inner wall surfaces of the heat generating chamber and the outer faces of the rotor element, for heat generation under a shearing stress applied by the rotation of the rotor element. Frictional coupling means are provided for frictionally coupling the drive shaft with the rotor element and for mechanically transmitting a rotation of the drive shaft to the rotor element to permit the rotor element to rotate in the heat generating chamber at a speed not higher than a predetermined thermal limit speed. If the rotation speed of the rotor element 22 exceeds the predetermined thermal limit speed, the viscous fluid could generate excessive heat, which would probably accelerate the thermal degradation of the viscous fluid.

    摘要翻译: 粘性流体型热发生器包括限定发热室的壳体组件和用于允许热交换流体在其中循环以从发热室接收热量的热接收室。 转子元件由壳体组件与驱动轴分开支撑,由驱动轴旋转驱动以在发热室内转动。 粘性流体被保持在限定在发热室的内壁表面和转子元件的外表面之间的间隙中,以在通过转子元件的旋转施加的剪切应力下产生热量。 摩擦联接装置用于将驱动轴与转子元件摩擦联接,并将驱动轴的旋转机械地传递到转子元件,以允许转子元件在发热室内以不高于预定热能的速度旋转 极限速度 如果转子元件22的旋转速度超过预定的热限制速度,则粘性流体可能产生过多的热量,这可能加速粘性流体的热降解。

    Viscous fluid heater
    7.
    发明授权
    Viscous fluid heater 失效
    粘性流体加热器

    公开(公告)号:US6079371A

    公开(公告)日:2000-06-27

    申请号:US63576

    申请日:1998-04-21

    IPC分类号: B60H1/08 F24J3/00 F22B3/06

    CPC分类号: F24J3/003

    摘要: An improved viscous fluid type heater is disclosed. The heater has a heating chamber and a heat exchange chamber. The heating chamber accommodates viscous fluid and a rotor that rotates and shears the viscous fluid to produce heat. The heat exchange chamber allows circulating fluid to flow therethrough, whereby the heat is transmitted to the heat exchange chamber from the heating chamber to heat the circulating fluid. A reservoir chamber communicates with the heating chamber for an auxiliary reservoir of the viscous fluid. A stirring member is provided in the reservoir chamber and stirs the viscous fluid in the reservoir chamber.

    摘要翻译: 公开了一种改进的粘性流体型加热器。 加热器具有加热室和热交换室。 加热室容纳粘性流体和旋转并剪切粘性流体以产生热量的转子。 热交换室允许循环流体流过其中,由此热量从加热室传递到热交换室以加热循环流体。 储存室与加热室连通,用于粘性流体的辅助储存器。 搅拌构件设置在储存室中并搅拌储存室中的粘性流体。

    Viscous fluid type heater
    8.
    发明授权
    Viscous fluid type heater 失效
    粘性流体式加热器

    公开(公告)号:US6026767A

    公开(公告)日:2000-02-22

    申请号:US17088

    申请日:1998-02-02

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heater is disclosed. A heat chamber and a heat exchange chamber are disposed closed to each other. The heat chamber accommodates viscous fluid and a rotor that rotates and shears the viscous fluid to generate the heat. The heat is transmitted to the heat exchange chamber thereby circulating fluid passing through the heat exchange chamber is heated. The rotor is made of a first material having a heat conductivity of 100 W/mK.

    摘要翻译: 公开了一种粘性流体型加热器。 加热室和热交换室彼此关闭。 热室容纳粘性流体和旋转并剪切粘性流体以产生热量的转子。 热量传递到热交换室,从而加热通过热交换室的循环流体。 转子由导热率为100W / mK的第一种材料制成。

    Fluid friction vehicle heaters
    9.
    发明授权
    Fluid friction vehicle heaters 失效
    流体摩擦车辆加热器

    公开(公告)号:US5947376A

    公开(公告)日:1999-09-07

    申请号:US30243

    申请日:1998-02-25

    IPC分类号: F24J3/00 B60H1/02

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heater includes a heating chamber for holding viscous fluid and a rotor located in the heating chamber. A holding chamber is located below the heating chamber to communicate with the heating chamber. A plunger, which is actuated by a solenoid, is movable between a forward position for maximizing the volume of the holding chamber and a rearward position for minimizing the volume of the holding chamber. When the plunger is at the forward position, viscous fluid is discharged from the heating chamber to the holding chamber. When the plunger is at the rearward position, viscous fluid is supplied from the holding chamber to the heating chamber. This allows the load of the heater to be removed or reinstated selectively. In an engine-driven vehicle, the engine can thus started without being hindered by the heater.

    摘要翻译: 粘性流体型加热器包括用于保持粘性流体的加热室和位于加热室中的转子。 保持室位于加热室下方与加热室连通。 由螺线管致动的柱塞可以在用于使保持室的容积最大化的向前位置和用于最小化保持室的体积的向后位置之间移动。 当柱塞处于向前位置时,粘性流体从加热室排放到保持室。 当柱塞处于向后位置时,粘性流体从保持室供应到加热室。 这允许选择性地去除或恢复加热器的负载。 在发动机驱动的车辆中,发动机因此可以起动而不受加热器的阻碍。

    Viscous fluid heater
    10.
    发明授权
    Viscous fluid heater 失效
    粘性流体加热器

    公开(公告)号:US5947108A

    公开(公告)日:1999-09-07

    申请号:US900741

    申请日:1997-07-25

    IPC分类号: B60H1/08 F24J3/00 F24C9/00

    CPC分类号: F24J3/003

    摘要: An improved viscous heater is disclosed. The viscous heater has a heating chamber accommodating viscous fluid and a rotor. The rotor rotates to shear and heat the viscous fluid. The heating chamber has a pair of inner flat surfaces and an inner peripheral surface. The rotor has a pair of outer flat surfaces that respectively opposes the inner flat surfaces by predetermined gaps and an outer peripheral surface that opposes the inner peripheral surface. The outer peripheral surface has peripheral edge portions each angularly and continuously extending from the outer flat surface. The peripheral edge is chamfered so that the rotor is prevented from interfering with the inner flat surfaces.

    摘要翻译: 公开了一种改进的粘性加热器。 粘性加热器具有容纳粘性流体和转子的加热室。 转子旋转以剪切和加热粘性流体。 加热室具有一对内平面和内周面。 转子具有一对外平面,其分别通过预定间隙与内平坦表面相对,外表面与内周表面相对。 外周面具有从外平面成角度地且连续地延伸的周缘部。 外围边缘被倒角,从而防止转子干扰内部平坦表面。