RETARDING DEVICE FOR A HANDHELD CUTTING MACHINE
    1.
    发明公开
    RETARDING DEVICE FOR A HANDHELD CUTTING MACHINE 审中-公开
    VERZÖGERUNGSVORRICHTUNGFÜREINEHANDGEFÜHRTESCHNEIDMASCHINE

    公开(公告)号:EP2156067A4

    公开(公告)日:2017-04-19

    申请号:EP08712727

    申请日:2008-02-21

    申请人: HUSQVARNA AB

    摘要: The present invention is related to a retarding device for a hand held cutting machine having a housing (1) and a drive engine, which drives a transmission including a number of transmission members (3′, 2) and driving a rotational or semi rotational cutting tool. The retarding device includes brake means (12, 17) arranged to be in close relation with the transmission and for actuating a retarding force on a transmission member (2), the brake means being arranged to automatically put a retarding force on said transmission member when the speed of rotation or the torque of rotation of said transmission member falls below a predetermined value.

    摘要翻译: 本发明涉及一种具有壳体(1)和驱动发动机的手持式切割机的延迟装置,其驱动包括多个传动部件(3',2)的传动装置,并驱动旋转或半旋转切割 工具。 减速装置包括布置成与变速器紧密相关并且用于致动传动构件(2)上的阻力的制动装置(12,17),该制动装置被布置成当所述制动装置自动地在所述传动构件上施加阻力, 所述传动构件的旋转速度或转动转矩低于预定值。