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US 4,054,102 AGranted
Dual cable steering system
AssigneeOutboard Marine Corporation
InventorsGaylord M. Borst, Martin E. Larson
Life of this patent
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AssigneeOutboard Marine Corporation
InventorsGaylord M. Borst, Martin E. Larson
Estimating the term…
Disclosed herein is a marine installation including a marine propulsion device including a transom bracket adapted to be fixed relative to a boat hull, a swivel bracket including spaced parallel apertures and mounted on the transom bracket for tilting movement about a tilt axis extending parallel to the apertures, a propulsion unit mounted from the swivel bracket for common tilting movement and for propulsion unit steering movement about a steering axis perpendicular to the tilt axis, a steering helm comprising a housing adapted to be fixed relative to the boat hull and a steering shaft mounted on the housing for rotation upon a fixed axis, a pair of flexible push-pull cables each including an outer casing having spaced first and second ends, and an inner core having a first end and a spaced second end portion extending through the respective apertures, first connections fixedly joining the outer casing first ends to the housing, second connections fixedly joining the inner core first ends to the steering shaft for common movement therewith, third connections fixedly joining the inner core second end portions to the propulsion unit for displacement thereof about the steering axis in response to the inner core movement, and fourth connections fixedly joining the outer casing second ends relative to the swivel bracket, one of the connections including a member which is adjustable so as to displace relative to each other one of the inner core and the outer casing of one of the push-pull cables so as to remove slack from the installation.
A marine installation including a marine propulsion device including a first part adapted to be fixed relative to a boat hull, a second part including spaced parallel apertures, means mounting said second part to said first part for tilting movement about a tilt axis extending parallel to said apertures, a third part, and means mounting said third part to said second part for common tilting movement and for steering movement of said third part relative to said second part about a steering axis extending in a plane perpendicular to the tilt axis, a steering helm comprising a housing adapted to be fixed relative to the boat hull and a steering shaft mounted on said housing for rotation upon an axis fixed with respect to said housing, a first flexible push-pull cable including an outer casing having spaced first and second ends and an inner core having a first end and a spaced second end portion extending through one of said apertures, a second flexible push-pull cable including an outer casing having first and second ends and an inner core having a first end and a spaced second end portion extending through the other of said apertures, means fixedly connecting said first ends of said outer casings to said housing, means fixedly connecting said first ends of said inner cores to said steering shaft for common movement of said inner cores relative to said outer casings in response to rotation of said steering shaft, means fixedly connecting said second end portions of said inner cores to said third part for displacing said third part about the steering axis in response to movement of said inner cores relative to said casings, and means fixedly connecting said second ends of said outer casings relative to said second part, one of said connecting means including means for adjustably displacing relative to each other one of said inner core and said outer casing of one of said push-pull cables so as to remove slack from said installation.
A marine propulsion installation including a marine propulsion device comprising a first part adapted to be fixed relative to a boat hull, a second part including spaced parallel apertures, means mounting said second part to said first part for tilting movement about a tilt axis extending parallel to said apertures, a third part, and means mounting said third part to said second part for common tilting movement and for steering movement of said third part relative to said second part about a steering axis extending in a plane perpendicular to the tilt axis, a first flexible push-pull cable including an outer casing and an inner core extending through one of said apertures, a second flexible push-pull cable including an outer casing and an inner core extending through the other of said apertures, means fixedly connecting said inner cores to said third part for displacing said third part about the steering axis in response to movement of said inner cores in said apertures, and means fixedly connecting said outer casings relative to said second part, one of said connecting means including means for adjustably displacing relative to each other one of said inner core and said outer casing of one of said push-pull cables so as to remove slack from the installation.
A marine propulsion installation including a marine propulsion device comprising a first part adapted to be fixed relative to a boat hull, a second part including a bracket portion having therein an aperture with an axis, means including a hollow tilt tube mounting said second part to said first part for tilting movement about a tilt axis extending parallel to said aperture axis and through said hollow tilt tube, said tilt tube being fixed against axial movement relative to said second part, a third part, and means mounting said third part to said second part for common tilting movement and for steering movement of said third part relative to said second part about a steering axis extending in a plane perpendicular to the tilt axis, a hollow adjustment tube extending in said aperture, a first flexible push-pull cable including an outer casing fixed to said tilt tube and an inner core extending through said tilt tube, a second flexible push-pull cable including an outer casing fixed to said adjustment tube, means fixedly connected to said inner cores of said first and second push-pull cables and to said third part for displacing said third part about the steering axis in response to movement of said inner cores in said tubes, and means for axially adjustably fixedly connecting said adjustment tube relative to said second part.
A marine propulsion device including a first part adapted to be fixed relative to a boat hull, a second part including spaced parallel apertures, means mounting said second part to said first part for tilting movement of said second part relative to said first part about a tilt axis extending parallel to said apertures, a third part, and means mounting said third part to said second part for common tilting movement with said second part and for steering movement of said third part relative to said second part about a steering axis extending in a plane perpendicular to the tilt axis.
A marine steering installation including a steering helm comprising a housing adapted to be fixed relative to a boat hull, a steering shaft mounted on said housing for rotation upon an axis fixed with respect to said housing, a first flexible push-pull cable adapted to be connected to a marine propulsion device and including an outer casing and an inner core, a second flexible push-pull cable adapted to be connected to the marine propulsion device and including an outer casing and an inner core, means fixedly connecting said outer casings to said housing, and means fixedly connecting said inner cores to said steering shaft for common movement of said inner cores relative to said outer casings in response to rotation of said steering shaft, one of said connecting means including means for adjustably displacing relative to each other one of said inner core and outer casing of one of said push-pull cables independently of the other of said cables so as to remove slack from said installation.
A marine steering helm comprising a housing adapted to be fixed relative to a boat hull and including opposite sides, a steering shaft mounted on said housing for rotation upon an axis fixed with respect to said housing, means on one of said opposite sides adapted for fixedly connecting to said housing the outer casings of a pair of flexible push-pull cables, and means on said steering shaft adapted for fixedly connecting to said steering shaft the inner cores of the pair of flexible push-pull cables so as to afford common movement of the inner cores relative to the outer casings in response to rotation of said steering shaft, one of said connecting means including means for adjustably displacing relative to each other one of the inner core and the outer casing of one of the pair of push-pull cables independently of the other of said cables.
Dependencies are inferred from the claim text.