| 摘要 |
PROBLEM TO BE SOLVED: To provide a tensioner capable of improving durability of a tensioner body, reducing a weight of the tensioner body, and further reducing an installation space.SOLUTION: A tensioner 100 includes a tensioner body 110, a plunger 120, and a ratchet 130. The tensioner body 110 has a hole outer peripheral wall 112 disposed on an outer periphery of a plunger accommodation hole 111, and a pair of pin supporting walls 116, 117 disposed separately from each other in a pin longitudinal direction of a ratchet pin 140, and supporting both end sides of the ratchet pin 140. The hole outer peripheral wall 112 has a pair of outer peripheral wall parts 113, 114 intersecting a virtual line L extended in the pin longitudinal direction through the center of the plunger accommodation hole 111, and at least one of the outer side faces of the pair of pin supporting walls 116, 117 is formed at an inner side in the pin longitudinal direction with respect to outer side faces of the outer peripheral wall parts 113, 114.SELECTED DRAWING: Figure 2 |
