Walk-behind working machine throttle control
    2.
    发明授权
    Walk-behind working machine throttle control 有权
    后退工作机油门控制

    公开(公告)号:US07644781B2

    公开(公告)日:2010-01-12

    申请号:US11374843

    申请日:2006-03-14

    摘要: A walk-behind working machine includes a first clutch mechanism for connecting or disconnecting drive between an engine and a working member of the working machine. The first clutch mechanism includes a first clutch lever having a first activating member. A second clutch mechanism is configured to connect or disconnect drive between the engine and traveling members of the working machine. The second clutch mechanism includes a second clutch lever having a second activating member. A throttle regulating mechanism has a pivoting member for engagement with one of the first activating member of the first clutch mechanism and the second activating member of the second clutch mechanism so as to undergo pivotal movement to shift a throttle for the engine from a first opened position in which an idling engine speed is produced to a second opened position in which a working-machine-activating engine speed is produced.

    摘要翻译: 步行式加工机包括用于连接或断开发动机和作业机械的工作构件之间的驱动的第一离合器机构。 第一离合器机构包括具有第一致动构件的第一离合器杆。 第二离合器机构构造成连接或断开工作机械的发动机和行进部件之间的驱动。 第二离合器机构包括具有第二致动构件的第二离合器杆。 节气门调节机构具有枢转构件,用于与第一离合器机构的第一致动构件和第二离合器机构的第二致动构件中的一个接合,以便进行枢转运动,以使发动机的节气门从第一打开位置 其中产生空转发动机转速到产生作业机器起动发动机转速的第二打开位置。