Tilt-up handle for outboard motor
AssigneeSuzuki Motor Corporation
InventorsHidehiko Yoshioka, Shuichi Hagino
Life of this patent
Estimating the term…
Abstract
A tilt-up handle for an outboard motor is placed in the upper rear portion of an engine cover accommodating an engine and has an outside-air inlet opening rearwardly in the boat traveling direction. The outside-air inlet protrudes rearwardly in the boat traveling direction from a rear wall of the engine cover so as to be substantially aligned with an imaginary vertical line overlapping with the rear wall of the engine cover when the outboard motor is viewed in profile. The tilt-up handle prevents moisture from entering and allows outside air to enter an engine cover without compromising air intake.
Claims9
A tilt-up handle for an outboard motor having an engine cover, said handle being positioned in an upper rear portion of said engine cover and comprising
- an outside-air inlet protruding rearwardly in a boat traveling direction from a rear wall of said engine cover,
- an upper edge of a rear opening of said tilt-up handle at a higher position than an upper edge of a front opening of said tilt-up handle;
- wherein said outside air inlet is at least partially aligned with a vertical line overlapping said rear wall of said engine cover when said outboard motor is viewed in profile and a crankshaft of said outboard motor is in a vertical position.
A tilt-up handle for an outboard motor having an engine cover, said handle being positioned in an upper rear portion of said engine cover and comprising:
- (a) an outside-air inlet protruding rearwardly in a boat traveling direction from a rear wall of said engine cover;
- (b) an upper wall bulging upwardly from an upper wall of said engine cover from the front to the rear in the boat traveling direction;
- (c) a louver adapted to take in outside air from a lower diagonal side of said louver, said louver being located at said outside-air inlet and opening toward the rear in the boat traveling direction, wherein said louver comprises an intake-port forming surface that points diagonally downward and rearward in the boat traveling direction;
- and
- wherein said outside air inlet is at least partially aligned with a vertical line overlapping said rear wall of said engine cover when said outboard motor is viewed in profile.
A tilt-up handle for an outboard motor having an engine cover, said handle being positioned in an upper rear portion of said engine cover and comprising:
- (a) an outside-air inlet protruding rearwardly in a boat traveling direction from a rear wall of said engine cover;
- (b) an upper wall bulging upwardly from an upper wall of said engine cover from the front to the rear in the boat traveling direction;
- (c) a louver adapted to take in outside air from a lower diagonal side of said louver, said louver being located at said outside-air inlet and opening toward the rear in the boat traveling direction;
- (d) a substantially downward-pointing angular-C shape that extends sideways and includes right and left walls, said upper wall of side tilt-up handle, a ventilation opening located in at least one of said right and left walls, and a ventilating fan;
- and
- wherein said outside air inlet is at least partially aligned with a vertical line overlapping said rear wall of said engine cover when said outboard motor is viewed in profile.
Dependencies are inferred from the claim text.