| 摘要 |
The device has a box (1) and a plunger (2), one with a gas chamber (8) under high pressure, the other with an oil chamber (9) with hydraulic fluid. A ventilation device (7) has an overflow channel (21) opening into the top of the oil chamber, to connect the oil chamber directly or indirectly to the gas chamber. The device is located in front of a gas-hydraulic regulator unit (12) between the chambers. A ventilation channel (16) connects the overflow channel to the regulation unit. |
