Gasoline engine with single overhead camshaft having duel exhaust cams per cylinder wherein each exhaust cam has duel lobes

Patent · Tue Mar 19 00:00:00 EST 1991

OSTI ID:5064856

Taguma, K

This patent describes an improved gasoline engine using a spark plug and a spark plug wire. It comprises a cylinder having a cylinder wall and an upper end; a piston movably disposed within the cylinder; a gasoline injector for supplying the gasoline charge into the cylinder; a single tube exhaust valve movably mounted to the cylinder; a single overhead camshaft having duel exhaust came for the cylinder with each exhaust cam having duel exhaust lobes; and port holes contained in the cylinder around the cylinder wall in a ring-like fashion.

• Assignee: NOV; NOV-91-023099; EDB-91-160448
• Patent Number(s): US 5000135; A
• Application Number: PPN: US 7-564106
• OSTI ID: 5064856
• Resource Relation: Patent File Date: 8 Aug 1990
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
SPARK IGNITION ENGINES
SHAFTS
CYLINDERS
DESIGN
EXHAUST SYSTEMS
FUEL INJECTION SYSTEMS
PISTONS
VALVES
CONTROL EQUIPMENT
ENGINES
EQUIPMENT
FLOW REGULATORS
FUEL SYSTEMS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MACHINE PARTS
330101* - Internal Combustion Engines- Spark-Ignition