| 摘要 |
A timing belt undivided device is provided to rapidly and easily repair and to replace engine components such as an absorbing/exhausting valve and a crank shaft installed on a cylinder head of an engine without dividing constituent elements of a timing belt. A pair of head supporting members(10) are coupled at both sides in a width direction of a cylinder head. A pair of elevating guides(20) are coupled to a section region of both head supporting members adjacent to a timing belt. A pair of width control members(30) connect upper ends of both elevating guides. The pair of width control members are coupled in the width direction of the cylinder head so that they perform a relative movement and a relative movement fixing. A pair of external pulley supporting members(40) are coupled to both elevating guides to be elevated up and down and be fixed at an elevating position. The external pulley supporting members support an arm slit of a timing belt pulley. A central slider(50) is installed to be moved and to be position-fixed at both sides in the width direction of the cylinder head at a central region of the width control member. A pulley central supporting member(60) is coupled to the central slider to be elevated up and down and to be fixed at elevating position. The pulley central member supports the arm slit of the timing belt pulley.
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