F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
74/287, 308/30
F16C 9/02 (2006.01) F02B 75/16 (2006.01) F16C 9/04 (2006.01) F16C 19/04 (2006.01) F02B 75/02 (2006.01)
Patent
CA 1307135
ABSTRACT OF THE DISCLOSURE An internal combustion engine comprising a cylinder, a piston slidably movable in the cylinder along an axis and relative to a bottom dead center position, a crankshaft including a crankpin having a longitudinal axis and a cylindrical outer surface, a connecting rod including a first end pivotally connected to the piston, and a second end having therein a cylindrical bore rotatably receiving the crankpin, the bore having a cylindrical inner surface radially spaced from the outer surface of the crankpin, one of the inner surface of the connecting rod and the outer surface of the crankpin including a relieved area intersected by a plane having therein the crankpin axis and the piston axis when the piston is in the bottom dead center position, and a plurality of roller bearings located between the outer surface and the inner surface.
571011
Kueny Don F.
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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