公开(公告)号：US3636932A

公开(公告)日：1972-01-25

申请号：US3636932D

申请日：1970-05-18

Applicant: STANADYNE INC

Inventor： HAMILTON WILLIAM B ,  LESHER KENNETH W

IPC: F01L1/245 ,  F01L1/24

CPC classification number: F01L1/245

Abstract: A hydraulic tappet is formed by a barrel having a closed end and a plunger reciprocal within the barrel. The plunger has an oil chamber and a cap is seated on one end of the plunger to close the oil chamber. Passage means are provided at the seat of the cap upon the plunger for the relief of air within the plunger chamber.

Abstract translation: 液压挺杆由具有封闭端的筒体和在筒体内往复的柱塞形成。 柱塞具有油室，并且帽位于柱塞的一端以关闭油室。 在柱塞的座位处设有通道装置，用于释放柱塞室内的空气。