Dampener for vane steering of marine drive

Claim 1

A steering system for a boat having a steerable marine drive including a pendant drive unit selectively rotatable about a substantially vertical axis and having a selectively driven propeller to provide steering thrust to said boat and a pivotal vane selectively providing a portion of a surface within the slip stream of said propeller to apply a torque upon said vane surface and provide a turning movement to said drive unit and a vane control arm connected to operatively control the rotation of said vane surface, a selectively operable input member generally movable in a first direction to command rotation of said drive unit in a first direction and generally movable in a second direction to a command rotation of said drive unit in a second direction, and a push-pull cable assembly connecting said input member to said vane control arm including a first cable portion including an outer casing fixedly connected to said marine drive and an inner slidably movable core having first and second spaced ends axially movable in unison and a second cable portion including a housing having an axial opening providing a first opening portion having a first diameter to fixedly retain said outer casing and an axially spaced second opening portion having a second diameter smaller than said first diameter to slidably retain said inner core therein and a rod having a first end fixedly connected to said first end of said inner core to axially move in unison therewith and a second end connected through a pivotal connection to said vane control arm and a cylindrical sleeve surrounding the junction of said rod and said inner core including a first end portion connected to surround said and an axially spaced second end portion radially spaced from said inner core and providing an annular ridge retained within an annular groove provided by said housing within said second opening portion to permit substantial radial flexture of said rod and cylindrical sleeve with respect to said housing and first cable portion and a third cable portion including a housing having an axial opening providing a first opening portion having a first diameter to fixedly retain said outer casing and an axially spaced second opening portion having a second diameter smaller than said first diameter smaller than said first diameter to slidably retain said inner core therein and a rod having a first end fixedly connected to said second end of said inner core to axially move in unison therewith and a second end pivotally connected to said input member and a cylindrical sleeve surrounding the junction of said rod and said inner core including a first end portion connected to surround said and an axially spaced second end portion radially spaced from said inner core and providing an annular ridge retained within an annular groove provided by said housing within said second opening portion to permit substantial radial flexure of said rod and cylindrical sleeve with respect to said housing and first cable portion to control the rotative position of said steerable marine drive a dampening member operatively connecting said vane to said drive unit to restrain rapid rotation of said vane.