| 摘要 |
<p>In a hydraulic tensioner (100), an oil pressure control recess (124), at a proximal end (121a) of a cylindrical, plunger-receiving hole (121), receives from an oil supply, and also receives oil which oozes past a check valve (130) and an inner sleeve (150) inside the plunger (110), thereby returning the oil, which would leak to the outside in a conventional hydraulic tensioner, to the interior of the plunger (110).</p> |
