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    • 1. 发明公开
    • 유압 텐셔너용 래칫 어셈블리 및 이를 포함하는 유압 텐셔너
    • 液压式张紧器和液压式张紧器的组合式装置
    • KR1020140005511A
    • 2014-01-15
    • KR1020120072950
    • 2012-07-04
    • 한국중부발전(주)
    • 이용욱이광강의규
    • B25B13/36B25B21/00
    • B25B13/36B25B21/005B25B23/08
    • Disclosed are a ratchet assembly employed in a hydraulic tensioner generating strong fastening torque by stretching a blot member using fluid pressure and a hydraulic tensioner including the same. A ratchet assembly for a hydraulic tensioner according to one embodiment of the present invention, as a ratchet assembly employed in a hydraulic tensioner generating strong fastening torque by stretching a blot member using fluid pressure, includes: a ratchet wheel with gear teeth at an outer circumference and with an uneven fastening unit meshed with a nut member constituting the hydraulic tensioner; and a swing member combined to the ratchet wheel and transferring torque to the ratchet wheel meshed with the nut member in a direction of fastening the nut member or in a direction of releasing of the nut member.
    • 公开了一种用于液压张紧器的棘轮组件,其通过使用流体压力拉伸印迹部件和包括该棘轮组件的液压张紧器来产生强紧固扭矩。 根据本发明的一个实施例的用于液压张紧器的棘轮组件,作为用于通过使用流体压力拉伸印迹部件产生强紧固扭矩的液压张紧器中的棘轮组件,包括:在外周具有齿轮齿的棘轮 并且具有与构成液压张紧器的螺母构件啮合的不均匀的紧固单元; 以及摆动构件,其组合到棘轮上,并且在紧固螺母构件的方向上或者在螺母构件的释放方向上将扭矩传递到与螺母构件啮合的棘轮。