STARTER SYSTEM FOR AN ENGINE
    9.
    发明申请
    STARTER SYSTEM FOR AN ENGINE 审中-公开
    发动机起动系统

    公开(公告)号:US20130343906A1

    公开(公告)日:2013-12-26

    申请号:US13913326

    申请日:2013-06-07

    IPC分类号: F02N11/00

    摘要: A pressure washer includes an engine, a water pump driven by the engine, a starter motor coupled to the engine to start the engine, an energy storage device electrically coupled to the starter motor, a spray device including an activation device for starting and stopping a flow of water from the spray device, a pressure sensor, and a flow sensor. The water pump has a low pressure side and a high pressure side. The high pressure side provides pressurized water. The pressure sensor is located at the low pressure side and is configured to indicate a water pressure relative to a threshold pressure. The flow sensor is located at the low pressure side and is configured to indicate a water flow relative to a threshold flow. With the engine off, the starter motor starts the engine when the pressure sensor indicates the water pressure is above the threshold pressure and the flow sensor indicates the water flow is above the threshold flow.

    摘要翻译: 压力清洗机包括发动机,由发动机驱动的水泵,联接到发动机以起动发动机的起动电动机,电耦合到起动电动机的能量存储装置,包括用于启动和停止发动机的启动装置的喷射装置 来自喷雾装置的水流,压力传感器和流量传感器。 水泵具有低压侧和高压侧。 高压侧提供加压水。 压力传感器位于低压侧,并且构造成指示相对于阈值压力的水压。 流量传感器位于低压侧并且被配置为指示相对于阈值流动的水流。 当发动机关闭时,当压力传感器指示水压高于阈值压力时,起动电动机起动发动机,并且流量传感器指示水流高于阈值流量。