| 摘要 |
PROBLEM TO BE SOLVED: To provide a balancer device of an engine capable of incorporating an oil passage to a pump, a relief valve, a strainer and the like, independently evaluating a function of an oil pump unit, and further independently evaluating a function of a balancer before assembling an oil pump.SOLUTION: In a balancer device 10, an oil pump unit 20 integrally including an oil pump housing 21, an oil pump 23, an oil strainer 24, a pump oil passage 22 formed on the oil pump housing 21, and a relief valve disposed on the pump oil passage 22, is assembled in an upper housing 11 and a lower housing 12 in front of the lower housing 12 at a lower side of the upper housing 11. An input shaft 26 of the oil pump 23 is connected to a crank shaft of an engine E, and an output shaft 25 of the oil pump 23 is connected to a balancer shaft in a state of not generating difference in rotational frequency therebetween.SELECTED DRAWING: Figure 1 |
