| 摘要 |
An engine balancer system is provided in which a balancer housing ( 17 ) disposed so as to face an oil pan beneath a crankshaft is formed by joining an upper housing ( 29 ) and a lower housing ( 30 ) via mating faces (P), and the height of the mating faces (P) is lower on a vehicle front side than on a vehicle rear side. Oil discharge holes ( 45 a , 46 ) for discharging oil that is within the balancer housing ( 17 ) are formed in the mating faces (P) on the higher side of the balancer housing ( 17 ) and in the upper housing ( 29 ) above the mating faces (P) on the lower side of the balancer housing ( 17 ). This enables the position of the oil discharge hole ( 45 a) on the lower side to be as high as possible, thereby suppressing penetration of oil into the interior of the balancer housing ( 17 ) through the oil discharge hole ( 45 a).
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