Viscous Fan Drive for an Engine Cooling System
    2.
    发明申请
    Viscous Fan Drive for an Engine Cooling System 审中-公开
    用于发动机冷却系统的粘性风扇驱动

    公开(公告)号:US20130000998A1

    公开(公告)日:2013-01-03

    申请号:US13173055

    申请日:2011-06-30

    IPC分类号: F16D33/06 B60K11/00

    摘要: A viscous fan drive for an engine cooling system has an output coupling defining a fluid operating chamber, an input coupling disposed in the fluid operating chamber, and a driveshaft coupled to the input coupling and defining a driveshaft axis. A main bearing has an inner race coupled to the driveshaft and an outer race coupled to the output coupling, the main bearing defining a bearing axis, wherein the bearing axis is normally substantially coincident with the driveshaft axis. A brace is disposed between the outer race of the main bearing and the output coupling. The engine cooling system may be provided on a machine having a rotatable frame that promotes precession of the output coupling, wherein the brace prevents movement of the main bearing along the driveshaft in response to the output coupling precession.

    摘要翻译: 用于发动机冷却系统的粘性风扇驱动器具有限定流体操作室的输出联接器,设置在流体操作室中的输入联接器以及联接到输入联接器并且限定驱动轴轴线的驱动轴。 主轴承具有联接到驱动轴的内圈和联接到输出联轴器的外座圈,主轴承限定轴承轴线,其中轴承轴线通常基本上与驱动轴轴线重合。 在主轴承的外圈和输出联轴器之间设置支架。 发动机冷却系统可以设置在具有促进输出联轴器进动的可旋转框架的机器上,其中支架防止主轴承沿着驱动轴的响应于输出联接进动的运动。

    Frameless Heat Exchanger
    4.
    发明申请
    Frameless Heat Exchanger 审中-公开
    无框式换热器

    公开(公告)号:US20140048238A1

    公开(公告)日:2014-02-20

    申请号:US13585462

    申请日:2012-08-14

    IPC分类号: F28F9/02 B23P19/04

    摘要: A frameless heat exchanger for transferring heat from a fluid circulating therein to a surrounding environment is arranged and interconnected to accommodate thermal expansion and contraction of its parts. The heat exchanger includes a plurality of hollow tubes each extending between a first end and a second end. The tubes are arranged into a tube core where the tubes are parallel to and aligned with each other so that the first ends align and the second ends align. The tubes are joined along their first ends by a first manifold and along their second ends by a second manifold. The plurality of tubes and the first and second manifolds are interconnected for relative movement between the plurality of tubes to accommodate thermal expansion and contraction of the plurality of tubes.

    摘要翻译: 布置并互连用于将热量从其中循环的流体传递到周围环境的无框式热交换器以适应其部件的热膨胀和收缩。 热交换器包括多个中空管,每个中空管在第一端和第二端之间延伸。 管被布置成管芯,其中管彼此平行并对准,使得第一端对准并且第二端对准。 管沿其第一端通过第一歧管并沿其第二端由第二歧管连接。 多个管和第一和第二歧管相互连接以在多个管之间进行相对运动,以适应多个管的热膨胀和收缩。