| 摘要 |
<p>A lubrication device for a four-stroke engine in which oil is not easily consumed is provided. The lubrication device for the four-stroke engine (1) has an oil tank (7). The oil tank (7) has a plate-shaped baffle plate (7c) which divides the oil tank into an upper side and a lower side. An opening in an oil circulation passage, which supplies and circulates an oil mist, is disposed in a position near the center of the oil tank (7) and in the direction of the upper side of the baffle plate (7c). In the baffle plate (7c), a wall member (101) that extends in the direction of the upper side is formed near the opening (31a).</p> |
