| 摘要 |
PROBLEM TO BE SOLVED: To provide a tensioner which secures smooth oil flow and enables reduction of manufacturing costs with a simple structure.SOLUTION: In a tensioner 10, a plunger through hole 32 which penetrates from an outer peripheral surface of a plunger 30 to an inner peripheral surface is formed at the plunger 30. An oil supply hole 25 which penetrates from an outer wall side of a tensioner body 40 to a plunger housing hole 21 side is formed in the tensioner body 40. The oil supply hole 25 is formed into an elongated hole shape extending along a plunger protruding direction.SELECTED DRAWING: Figure 2 |
