| 摘要 |
<p>PURPOSE:To obtain the smooth pressure variation by installing a conduit for feedback-operating the output revolution as a centrifugal oil pressure into a trolling valve from a centrifugal governor so that a stable propeller revolution is obtained for the load variation of a propeller and a fixed orifice and a variable orifice for controlling the clutch pressure. CONSTITUTION:The output revolution is feedback-operated as a centrifugal oil pressure in a feedback conduit 50 by a centrifugal governor, and in trolling, the control oil is always drained by a variable orifice 26 and fixed orifices 24 and 25. Therefore, the oil is not damed up by the sharp lever angle varying operation, and the pressure variation is made continuous (smooth).</p> |
