Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Hydro-mechanical overhead for internal combustion engine

Patent ·
OSTI ID:6374789
This patent describes a hydro-mechanical overhead for a multi-cylinder four-cycle internal combustion engine having a camshaft, intake valve pushtube means driven by the camshaft, exhaust valve pushtube means driven by the camshaft, at least one intake and exhaust valve for each cylinder of the multi-cylinder internal combustion engines and a piston for each cylinder of the engine. The process comprises an intake valve master piston means for each engine cylinder. Each intake valve master piston means is driven by one of the intake valve pushtube means. There is an exhaust valve master piston means for each engine cylinder, and each exhaust valve master piston means is driven by one of the exhaust valve pushtube means.
Assignee:
Jacobs Manufacturing Co., Bloomfield, CT
Patent Number(s):
US 4664070
OSTI ID:
6374789
Country of Publication:
United States
Language:
English