Claims
- 1. A stubby outboard marine drive mountable to the transom of a boat by a transom bracket and tiltable about a horizontal tilt axis between a downwardly tilted normal drive position and an upwardly tilted position having minimal protrusion into the boat, said drive having minimal vertical height in said normal drive position, said drive comprising a powerhead including an internal combustion engine, an adaptor plate directly mounted to said engine, a lower gearcase including a torpedo housing rotatably mounting a propeller, said lower gearcase being directly mounted to said adaptor plate, wherein said lower gearcase has a cavitation plate extending laterally therefrom, and said adaptor plate has an upper surface supporting said engine and a lower surface at the top of said lower gearcase and extending laterally therefrom, said lower surface of said adaptor plate providing a splash plate spaced above said cavitation plate, said upper surface of said adaptor plate being spaced below the top of the transom, said lower surface of said adaptor plate providing said splash plate being spaced slightly above the surface of the water and substantially below the top of the transom, wherein said cavitation plate extends laterally left and right, said lower surface of said adaptor plate providing said splash plate extends laterally left and right beyond said cavitation plate, and said upper surface of said adaptor plate extends laterally left and right beyond said splash plate.
- 2. The invention according to claim 1 wherein said splash plate formed by said lower surface of said adaptor plate extends forwardly toward the boat and beyond said lower gearcase and beyond said cavitation plate.
- 3. The invention according to claim 2 wherein said splash plate is about two to four inches above said cavitation plate, and said engine is about two inches above said splash plate.
- 4. A stubby outboard marine drive mountable to the transom of a boat by a transom bracket and tiltable about a horizontal tilt axis between a downwardly tilted normal drive position and an upwardly tilted position having minimal protrusion into the boat, said drive having minimal vertical height in said normal drive position, said drive comprising a powerhead including an internal combustion engine, an adaptor plate directly mounted to said engine, a lower gearcase directly mounted to said adaptor plate and having a torpedo housing rotatably mounting a propeller, said lower gearcase having a cavitation plate extending laterally therefrom, said adaptor plate having an upper surface supporting said engine and a lower surface at the top of said lower gearcase and extending laterally therefrom, said lower surface of said adaptor plate providing a splash plate spaced above said cavitation plate, said upper surface of said adaptor plate being spaced below the top of said transom, said lower surface of said adaptor plate providing said splash plate being spaced slightly above the surface of the water and substantially below the top of the transom, said lower gearcase being mounted to said adaptor plate by a first set of bolts extending through said lower surface of said adaptor plate providing said splash plate, said engine being mounted to said adaptor plate by a second set of bolts extending all the way through said adaptor plate including through said lower surface of said adaptor plate providing said splash plate.
- 5. The invention according to claim 4 wherein said cavitation plate extends laterally left and right, said lower surface of said adaptor plate providing said splash plate extends laterally left and right beyond said cavitation plate, said upper surface of said adaptor plate extends laterally left and right beyond said splash plate, said first set of bolts is substantially vertically aligned with said cavitation plate, said second set of bolts is laterally outward of said first set of bolts.
BACKGROUND AND SUMMARY
This is a continuation of 07/839,320; now abandoned.
US Referenced Citations (7)
Continuations (1)
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Number |
Date |
Country |
Parent |
839320 |
Feb 1992 |
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