公开(公告)号：US3659548A

公开(公告)日：1972-05-02

申请号：US3659548D

申请日：1970-08-19

申请人： JOHN FABICK TRACTOR CO

发明人： FABICK JOHN

IPC分类号： B63H1/04 ,  B63H21/165 ,  F02B3/06

CPC分类号： B63H21/165 ,  B63H5/02 ,  F02B3/06

摘要： A paddle wheel boat, hydraulically operated by oil under pressure supplied to a reciprocatory drive cylinder, driving the paddle wheel by a Pitman connection. The boat is powered by a diesel engine driving a hydraulic pump, which supplies oil under pressure on alternate sides of a piston in the drive cylinder. A thrust rod is connected to the piston and also at an opposite end to the paddle wheel, and by reciprocatory action of the drive cylinder controlled by a sequencing rod to control the alternate admission of oil to one side or the other side of the piston, the paddle wheel is driven. Provision is made for reversing the paddle wheel operation by means of a reversing or directional control valve which reverses the flow of oil. By means of surge chambers and accumulators, shock in the system is easily controlled. A pilot system for operating the directional control valve is provided through a pilot pump also driven by the diesel engine.

摘要翻译： 一个桨轮船，在压力下由油压液压操作供应到往复式驱动缸，通过Pitman连接驱动桨轮。 该船由驱动液压泵的柴油发动机驱动，该液压泵在压力下在驱动缸中的活塞的两侧提供油。 推杆连接到活塞，并且在与桨叶的相对端处，并且通过由排序杆控制的驱动缸的往复运动来控制油到活塞的一侧或另一侧的交替进入， 桨轮被驱动。 提供了通过反向或方向控制阀来反转桨叶操作的装置，该换向或方向控制阀反转油的流动。 通过电涌室和蓄电池，系统中的冲击很容易控制。 用于操作方向控制阀的先导系统通过也由柴油发动机驱动的先导泵提供。