Trimmable and tiltable outboard motor

Claim 2

In an outboard motor comprising a motor and a transom mounting bracket comprising first bearing means establishing an upright steering axis for said motor, a T-shaped swingable mounting element comprising an upright shaft rotatably disposed in said bearing means and having an upper end and a lower end portion and said element further comprising a horizontal transverse beam fixed to said shaft at its said upper end and disposed above said bearing means, said beam having opposite terminal end portions, second bearing means tiltably supportingly connecting said motor to said terminal portions, said lower end portion extending below said second bearing means, said motor including a connection portion disposed spacedly rearwardly of said second bearing means, and tilt adjusting means connected between said lower end portion and said connection portion.

Claim 3

The combination according to claim 1 wherein said first bearing means comprises an upper and a lower bearing end spaced along said upright axis, wherein the distance along said shaft between said beam and said lower end portion is greater than the distance between said bearing ends, and wherein means interposed between said bracket and said beam are provided for supporting said shaft with said beam spacedly above said upper end of said first bearing means.

Claim 4

The combination according to claim 2 wherein said shaft supporting means are adjustable to adjust the spacing of said beam above said upper end of said first bearing means.

Claim 5

The combination according to claim 3 wherein said shaft supporting means comprise a variable length link, wherein said bracket includes a link connection portion disposed higher than said lower end portion of said shaft, said link being connected between said lower end portion of said shaft and said link connection portion of said bracket.

Claim 6

The combination according to claim 4 wherein said link comprises manually adjustable relatively slideable elements and means to lock said elements in selected adjusted relative positions.

Claim 7

The combination according to claim 4 wherein said link comprises a hydraulic cylinder and piston unit.

Claim 8

The combination according to claim 4 wherein a thrust bearing connects said link to said lower end portion of said shaft.

Claim 9

The combination according to claim 1 wherein said tilt adjusting means comprises a hydraulic cylinder pivotally attached to said motor, a hydraulic pump carried by said motor, and a hydraulic connection between said cylinder and said pump.

Claim 10

The combination according to claim 8 wherein said pump includes an electric operating motor provided with remote control wires extending from said outboard motor.

Claim 11

The combination according to claim 1 wherein said tilt adjusting means comprises a cylinder and piston unit, a pivot connection connecting the cylinder of said unit to said connection portion of said motor, and a pivot connection connecting the piston of said unit to said lower end portion of said shaft, said pivot connections having axes parallel to the axis of said second bearing means.

Claim 12

In an outboard motor comprising a motor a transom mounting bracket comprising an upper bearing element and an axially aligned lower bearing element disposed spacedly below said upper element, said elements establishing an upright steering axis for said motor, a T-shaped swingable mounting element comprising an upright shaft rotatably disposed in said bearing elements and said shaft having an upper end and a connection portion disposed below said upper bearing element, and said mounting element further comprising a horizontal transverse beam attached to said shaft at said upper end thereof, said beam being disposed above said upper bearing element and having opposite terminal end portions, bearing means tiltably supportingly connecting said motor to said terminal end portions, said motor including a motor connection portion disposed spacedly rearwardly of said bearing means, and tilt adjusting means connected between said connection portion of said shaft and said motor connection portion.

Claim 13

In an outboard motor comprising a motor a transom mounting bracket comprising an upper bearing element and an axially aligned lower bearing element disposed spacedly below said upper element, said elements establishing an upright steering axis for said motor, a T-shaped swingable mounting element comprising an upright shaft rotatably disposed in said bearing elements and said shaft having an upper end and a connection portion disposed below said upper bearing element, and said mounting element further comprising a horizontal transverse beam attached to said shaft at said upper end thereof, said beam being disposed above said upper bearing element and having opposite terminal end portions, bearing means tiltably supportingly connecting said motor to said terminal end portions, said motor including a motor connection portion disposed spacedly rearwardly of said bearing means, and tilt adjusting means connected between said connection portion of said shaft and said motor connection portion.

Claim 14

The combination according to claim 11 wherein said connection portion of said shaft is disposed below said lower bearing element.

Claim 15

The combination according to claim 11 wherein said tilt adjusting means comprises a cylinder and piston unit, a pivot connection connecting the cylinder of said unit to said connection portion of said motor, and a pivot connection connecting the piston of said unit to said lower end portion of said shaft, said pivot connections having axes parallel to the axis of said second bearing means to said connection portion of said shaft, said pivot connections having axes parallel to the axis of said bearing means.

Claim 16

In an outboard motor comprising a motor and a transom mounting bracket comprising first bearing means establishing an upright steering axis for said motor, a T-shaped swingable mounting element comprising an upright shaft rotatably disposed in said bearing means and having an upper end and a lower portion below said upper end, said element further comprising a horizontal transverse beam fixed to said shaft at its said upper end and disposed above said bearing means, said beam having opposite terminal end portions, second bearing means tiltably supportingly connecting said motor to said terminal portions, said lower portion extending below said second bearing means, said motor including a connection portion disposed spacedly rearwardly of said second bearing means, and tilt adjusting means connected between said lower portion and said connection portion.

Claim 17

In an outboard motor comprising a motor and a transom mounting bracket comprising first bearing means establishing an upright steering axis for said motor, a T-shaped swingable mounting element comprising an upright shaft rotatably disposed in said bearing means and having an upper end and a lower portion below said upper end, said element further comprising a horizontal transverse beam fixed to said shaft at its said upper end and disposed above said bearing means, said beam having opposite terminal end portions, second bearing means tiltably supportingly connecting said motor to said terminal portions, said lower portion extending below said second bearing means, said motor including a connection portion disposed spacedly rearwardly of said second bearing means, and tilt adjusting means connected between said lower portion and said connection portion.

Claim 18

The combination according to claim 14 wherein said tilt adjusting means comprises a hydraulic cylinder pivotally attached to said motor, a hydraulic pump carried by said motor, and a hydraulic connection between said cylinder and said pump.