| 摘要 |
<p>PURPOSE: To prevent damaging a bladder of an accumulator when contracted by a stopper, also to prevent decomposition due to storing water between the stopper and the bladder. CONSTITUTION: An end cover 7 of a shell 3 has an inflow hole 19 with water flowing in/out to/from an empty chamber 6, also to have a stopper 15 protruded to a side of the empty chamber 6 of the inflow hole 19, and to have a passage 34 of connecting a space 36 in a bladder 11 to the inflow hole 19 in a condition that the inflow hole 19 is closed with the bladder 11 into surface contact with the stopper 15.</p> |
