| 摘要 |
The metal hydraulic lines have their interlocking ends (10,11) linked by two corrugated sections (20,21) and with the inner section having a perforated sleeve (17) for a fluid damping effect. The connection between the sleeve and the other pipe (10) is through a ring duct (16) and lateral ports (14). The two pipe sections are further linked by external sprung dampers (25,26). The coupling provides a flexible connection while isolating the hydraulic attachment from the hydraulic pulses, which could otherwise weaken the metal pipes by fatigue.
|
