| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently lubricate between a supported part of a large-scale rocker arm having a plurality of valve connecting parts and a rocker shaft, in a valve gear for an internal combustion engine in which the rocker arm integrally including the supported part having an insertion hole for inserting the rocker shaft, an arm part extending from the supported part, and the plurality of valve connecting parts provided at tip ends of the arm part to be individually interlocked and connected to a plurality of engine valves is rockably supported by an engine body via the rocker shaft, and a roller in rolling contact with a cam provided to a camshaft is pivotally supported by an intermediate part of the arm part. SOLUTION: A storage hole 75 for storing the roller is provided to the arm part 72 of the rocker arm 57I, and a cutout part 76 for letting a portion of the intermediate part of the insertion hole 70 face the storage hole 75 is provided in the supported part 71. COPYRIGHT: (C)2011,JPO&INPIT
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