Modifying distribution valve timing for charging purposes

Full Title

Engines characterised by provision for charging or scavenging not provided for in groups , or; Details thereof > Modifying distribution valve timing for charging purposes

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Subclass:

INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL