B63H21/30

WATERSPORT PROPULSION SYSTEM FOR A MARINE WATERSPORT VESSEL
20240343374 · 2024-10-17 · ·

A watersport propulsion system for a marine watersport vessel includes a drive unit arranged rotatable from a rearward-facing position to a forward-facing position, and vice versa, a control unit being operatively connected with the drive unit. The control unit is configurable in a nominal mode of operation and in a watersport mode of operation. The control unit is configured to operate the drive unit in the forward-facing position when in the watersport mode of operation and in the rearward-facing position otherwise.

WATERSPORT PROPULSION SYSTEM FOR A MARINE WATERSPORT VESSEL
20240343374 · 2024-10-17 · ·

A watersport propulsion system for a marine watersport vessel includes a drive unit arranged rotatable from a rearward-facing position to a forward-facing position, and vice versa, a control unit being operatively connected with the drive unit. The control unit is configurable in a nominal mode of operation and in a watersport mode of operation. The control unit is configured to operate the drive unit in the forward-facing position when in the watersport mode of operation and in the rearward-facing position otherwise.

PROPULSION SYSTEM FOR A MARINE VESSEL
20240343375 · 2024-10-17 · ·

A propulsion system for a marine vessel includes a transom bracket being configured to be connected with a transom of the marine vessel, and a drive unit. The drive unit is rotatably connected with the transom bracket via a first pivot joint, wherein a harness is guided from the transom bracket via the first pivot joint to the drive unit.

PROPULSION SYSTEM FOR A MARINE VESSEL
20240343375 · 2024-10-17 · ·

A propulsion system for a marine vessel includes a transom bracket being configured to be connected with a transom of the marine vessel, and a drive unit. The drive unit is rotatably connected with the transom bracket via a first pivot joint, wherein a harness is guided from the transom bracket via the first pivot joint to the drive unit.

PROPULSION SYSTEM WITH A RAISABLE LINEAR ACTUATOR
20240343376 · 2024-10-17 · ·

A propulsion system for a marine vessel includes a drive unit, a transom bracket for attaching the drive unit to the marine vessel, a linear actuator for moving the drive unit. The linear actuator includes a drive end that is connected to the drive unit and a transom end. The propulsion system further includes a movable attachment for movably connecting the transom end of the linear actuator to the transom bracket.

PROPULSION SYSTEM WITH A RAISABLE LINEAR ACTUATOR
20240343376 · 2024-10-17 · ·

A propulsion system for a marine vessel includes a drive unit, a transom bracket for attaching the drive unit to the marine vessel, a linear actuator for moving the drive unit. The linear actuator includes a drive end that is connected to the drive unit and a transom end. The propulsion system further includes a movable attachment for movably connecting the transom end of the linear actuator to the transom bracket.

Outboard motor

An outboard motor includes an outboard motor main body including an engine and a propeller driven by the engine, an upper bracket to attach the outboard motor main body to a hull, and a pair of antivibration mounts. The pair of antivibration mounts are joined to the upper bracket, and sandwich and elastically support a portion of the outboard motor main body from the left and the right of the outboard motor main body. The pair of antivibration mounts are arranged side by side in the left-right direction so that a center of rolling of the outboard motor main body is located between the pair of antivibration mounts in the left-right direction, and are bilaterally asymmetrical to each other.

SUPPORT STRUCTURE FOR ROTATING MACHINERY
20180186442 · 2018-07-05 ·

A support structure for rotating machinery is provided. The support structure may include a first main hollow support member and a second main hollow support member, each having a longitudinal axis and a square cross-section. The second main hollow support member may be coupled with the first main hollow support member such that the longitudinal axis of the second main hollow support member is substantially perpendicular to the longitudinal axis of the first main hollow support member. The support structure may also include a plurality of secondary support members, each coupled with the first main hollow support member, the second main hollow support member, or the first main hollow support member and the second main hollow support member, and configured to support the rotating machinery disposed on the support structure.

Outboard motor

Upper anti-vibration mounts have axial lines arranged in parallel to a longitudinal center line extending in a longitudinal direction of the outboard motor body. Lower anti-vibration mounts have axial lines concentrated on one point on the longitudinal center line extending in a longitudinal direction of the outboard motor body. Meanwhile, the axial lines are inclined at the identical angle symmetrically with respect to the longitudinal center line, so that they intersect in a V-shape in front of the support shaft as seen in a plan view of the outboard motor body.

Systems and methods for controlling trim position of a marine propulsion device on a marine vessel

A system for controlling trim position of a marine propulsion device on a marine vessel includes a trim actuator having a first end configured to couple to the marine propulsion device and a second end configured to couple to the marine vessel. A controller controls position of the trim actuator between an extended position wherein the propulsion device is trimmed up with respect to the vessel and a retracted position wherein the propulsion device is trimmed down with respect to the vessel. A shock relief mechanism overrides position control by the controller and allows extension of the trim actuator upon the occurrence of an overpressure event. An arresting mechanism, when activated, prevents extension of the trim actuator beyond a certain limit. The controller selectively activates the arresting mechanism in response to a determination that the propulsion device is being commanded in reverse. Methods for controlling trim position are also included.