| 摘要 |
Assisted rudder system for marine propulsion device, comprising a means for mounting a propulsion unit on a boat so as to be able to pivot about a substantially horizontal lifting axis 24 and about a substantially vertical rudder axis 34; a lifting tube 22 extending along the lifting axis 42, an elongate member 136 sliding in this lifting tube; an extensible and retractable hydraulic assembly 52 intended to pivot the propulsion unit about the rudder axis 34, comprises a flow control means 68 with a first member 70 linked to the unit and a second member 102 which can move in reciprocating motion with respect to the first, and a rod 138 which has a first segment 140 articulated onto the elongate member 136, a second segment 142 articulated onto the second member 102 and a third segment 144 articulated onto the first member 70. <IMAGE>
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