| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power transmission mechanism in which a transmission belt can be attached without using a jig for exclusive use, and which can prevent occurrence of dislocation or displacement or the like of the transmission belt. <P>SOLUTION: The power transmission mechanism 10 includes: a crank pulley 12 integrally provided with one end side of a crankshaft 11 of an engine for rotation; a water pump pulley 22 integrally provided with one end side of a rotary shaft 21 of a water pump; and a transmission belt 31 bridged between the crank pulley 12 and the water pump pulley 22. A projection 24 for hanging the transmission belt 31 when the transmission belt 31 is assembled between the pulleys 12 and 22 is protruded towards the front side of a front surface 25 of the water pump pulley 22, and the projection 24 is disposed concentrically with the water pump pulley 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
