Knife-edge rocker bearing internal combustion engine

Details Knife-edge rocker bearing internal combustion engine Knife-edge rocker bearing internal combustion engine

1992-11-05

1995-03-21

Nelli, Raymond A.

Internal-combustion engines

Transmission mechanism from piston

Crankshaft and connecting rod

1231973, 123 78E, 384 4, F02B 7532, F02B 7504

Patent

active

053986520

ABSTRACT:
Use of a low friction "Knife-edge" pivot bearing for a rocker arm drive for an Internal Combustion Engine; Controlling chamber pressure or TDC volume through 1) adjusting TDC volume as a function of engine operational conditions or 2) an energy store and return device including selection of TDC volume as a function of variable inlet valve timing and 3) increased nominal operating point piston speed.

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