Modular crank subassembly and built-up crankshaft therefor

Details Modular crank subassembly and built-up crankshaft therefor Modular crank subassembly and built-up crankshaft therefor

1985-06-03

1986-11-18

Cohan, Alan

Machine element or mechanism

Elements

Cranks and wrist pins

74598, 74605, 123197AC, F16C 312, F16C 314

Patent

active

046228640

ABSTRACT:
A reciprocating piston machine, such as an internal combustion engine, includes a modular power transmission subassembly including a built-up crankshaft, integral unsplit crankshaft journal supports and bolt-less connecting rods to provide a lightweight low cost engine construction. A built-up crankshaft with improved oil lubrication means is also disclosed.

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