| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an accumulator which can prevent coming off of an external peripheral edge part of a bladder from between a holder and the internal surface of a shell so that seal performance by the external peripheral edge part of the bladder can be improved, in the accumulator having the shell, a holder fixed to the internal surface of the shell, and the bladder erected in the inside of the shell, to be constituted by interposing the external peripheral edge part of the bladder between the holder and the internal surface of the shell. SOLUTION: A spacer 17 preventing coming off of an external peripheral edge part 4a of a bladder 4 from between a holder 3 and the internal surface of a shell 2 by action of a pressure is provided in the internal surface of the shell 2.</p> |
