Steering system for marine propulsion unit
AssigneeSanshin Kogyo Kabushiki Kaisha
InventorsEiichiro Tsujii, Akihiro Onoue
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Abstract
An improved steering mechanism for a marine outboard drive wherein the steering rod connected to the outboard drive end of the wire actuator steering cable is slidably mounted in a guide tube that is formed integrally with a hydraulic assist cylinder and which are affixed to the transom independently of the tilt pin and forwardly of it. This permits the steering mechanism to be assembled as a unit separately from the outboard drive and attached to the transom separately from it.
Claims14
A steering arrangement for a marine outboard drive comprised of a clamping bracket adapted to be affixed to the transom of a watercraft, a swivel bracket, tilt pivot means for pivotally supporting said swivel bracket about a generally horizontally extending tilt axis relative to said clamping bracket, a propulsion device carried by said swivel bracket for steering movement about a vertically extending steering axis, a steering arm affixed to said propulsion device and extending toward the watercraft transom, a steering operator remote from the transom for operator control, a control cable affixed at one end to said steering operator for operation thereby, a guide tube for receiving a member operably connected to the other end of said steering cable and supporting said member for movement along a reciprocal axis parallel to and spaced from said tilt axis, a hydraulic cylinder for containing a piston operatively connected to said propulsion device for assisting in the steering, and means for operating said steering arm from said member for steering of said propulsion device.
A steering arrangement for a marine outboard drive comprised of a clamping bracket adapted to be affixed to the transom of a watercraft, a swivel bracket, tilt pivot means for pivotally supporting said swivel bracket about a generally horizontally extending tilt axis relative said clamping bracket, a propulsion device carried by said swivel bracket for steering about a generally vertically extending steering axis, a steering arm affixed to said propulsion device and extending toward the watercraft transom, a steering operator remote from the transom for operator control, a hydraulic cylinder having an axis that is parallel to and offset from the tilt pin axis and which is affixed to the transom independently of the tilt pin for containing a piston operated by the steering operator, and means for interconnecting said piston with said steering arm for steering of said propulsion device.
Dependencies are inferred from the claim text.