公开(公告)号：US06640469B1

公开(公告)日：2003-11-04

申请号：US10157501

申请日：2002-05-29

申请人： Ian Daniel McKenzie ,  Jeffery Scott Hawkins ,  David John Brunette ,  Richard Michael Avery

发明人： Ian Daniel McKenzie ,  Jeffery Scott Hawkins ,  David John Brunette ,  Richard Michael Avery

IPC分类号： E01H600

CPC分类号： E01H5/098

摘要： A snow blower, vehicle having a blower engine and a propulsion engine is provided with a drvice for limiting the speed of operation of the snow blower vehicle if the blower engine is overloaded. A first signal is transmitted to the propulsion engine when the blower engine is overloaded and a second signal is transmitted to the propulsion engine when the blower engine is no longer being overloaded. The first signal may be provided to the propulsion engine to automatically limit the output thereof or it may be provided to generate an operator perceptible warning to the operator of the vehicle. The second signal may be provided to the propulsion engine to discontinue the limitation of the output of the propulsion engine or to stop the generation of the warning. A method of improving snow blower performance by increasing the ability of the blower engine to blow snow by limiting the output of the propulsion engine.

摘要翻译： 具有鼓风机发动机和推进发动机的除雪机，车辆设置有用于限制如果鼓风机发动机过载的风车车辆的运行速度的设备。 当鼓风机发动机过载时，第一信号被传送到推进发动机，并且当鼓风机发动机不再过载时，第二信号被传递到推进发动机。 第一信号可以被提供给推进发动机以自动限制其输出，或者可以被提供以向车辆的操作者产生操作者可察觉的警告。 可以将第二信号提供给推进发动机以中止对推进发动机的输出的限制或停止警告的产生。 通过增加鼓风机引擎通过限制推进发动机的输出来吹雪的能力来提高除雪机性能的方法。