发明名称 WATER JET PROPULSION BOAT
摘要 PROBLEM TO BE SOLVED: To maintain turning performance by moving a throttle lever in an idle-up direction only when the throttle lever is released during cruising and operation of a steering handle exceeds a normal operation steering angle. SOLUTION: The normal steering angleθ1 is indicated to an operator from operation feeling by increased operation resistance by applying resistance to operation of the steering handle 12 by resistance applying members 40, 42, 44 and 45 when the steering handle 12 exceeds the normal steering angleθ1. When the steering handle 12 exceeds the normal steering angleθ1, the throttle lever 34 is slightly moved to the idle-up direction by an idle-up member 50.
申请公布号 JP2003118693(A) 申请公布日期 2003.04.23
申请号 JP20010312721 申请日期 2001.10.10
申请人 YAMAHA MOTOR CO LTD 发明人 YANAGIHARA HISASHI
分类号 B63H11/08;B63B35/73;B63H21/21;F02D9/02;F02D29/02;F02D41/08;(IPC1-7):B63H21/21 主分类号 B63H11/08
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