Engine rotation reversal mechanism

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

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Details

123 9031, 123DIG6, F01L 100

Patent

active

060476699

ABSTRACT:
To facilitate construction of internal combustion engines rotating in opposite directions using the same crankcase, three recessed bearings 5, 5a, 5b, are formed in the crankcase. For engines operating in a first direction of rotation, a first bearing 5 supports a first intermediate gear 4 to provide the driving connection between the crankshaft 2 and the camshaft 7, and for an engine having an opposite direction of rotation the second and third bearings 5a, 5b, support a second intermediate gear 4 and the first intermediate gear 8 to provide the driving connection between the crankshaft 2 and the camshaft 7. This construction permits a simple conversion operation to change the rotation direction of the internal combustion engine.

REFERENCES:
patent: 858281 (1907-06-01), Hansen
patent: 914366 (1909-03-01), Willet
patent: 929796 (1909-08-01), Smith
patent: 1239029 (1917-09-01), Moraski
patent: 1250224 (1917-12-01), Remmen
patent: 3732745 (1973-05-01), Jackson
patent: 4671223 (1987-06-01), Asano et al.
patent: 5111782 (1992-05-01), Mezger
patent: 5272937 (1993-12-01), Brosowske et al.

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