| 摘要 |
<p>The invention is to provide a sealing device to prevent the leakage of an oil from a main and sub-reservoirs (13, 20) when an oil pressure unit (1) is bottomed, and an oil amount within the reservoirs (13, 20) is kept sufficient thereby, and although the oil is not supplied from the cylinder head, a high pressure chamber (12) is supplied with the actuating oil when re-starting an internal combustion engine, and the air is not absorbed into the high pressure chamber (12).</p> |
