Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1992-05-29
1993-09-14
Kamen, Noah P.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123 4165, 123195HC, F01L 300
Patent
active
052439364
ABSTRACT:
The invention provides a vertical internal combustion engine with overhead valves wherein a crankshaft is vertically arranged and the cylinder is horizontally arranged. A carburetor is arranged on one side of the cylinder and a muffler is arranged on another side of the cylinder, opposite the carburetor. A suction port is connected to the carburetor by a horizontal straight line portion and a curved portion, leading from the horizontal straight line portion to a suction valve. The horizontal straight line portion includes a center line and the carburetor includes a center which is substantially aligned with the center line of the horizontal straight line portion, along a straight line. The exhaust port is connected to the muffler by an exhaust passage having a center line which passes through the center of the exhaust port and crosses the center line of the horizontal straight line portion, diagonally from below. According to another aspect of the invention, the suction port is connected to the carburetor by a horizontal straight line portion and a curved portion, leading to a suction valve, wherein the center line of the horizontal straight portion and the center of the carburetor are aligned and the curved portion leads smoothly from an end of the horizontal straight line portion to the suction valve.
REFERENCES:
patent: 4381743 (1983-05-01), Meir
patent: 4693215 (1987-09-01), Sugiyama et al.
patent: 4864981 (1989-09-01), Takada et al.
patent: 4893597 (1990-01-01), Kandler
patent: 5000126 (1991-03-01), Isaka et al.
Kamen Noah P.
Mitsubishi Jukogyo Kabushiki Kaisha
LandOfFree
Vertical internal combustion engine with overhead valves does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vertical internal combustion engine with overhead valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical internal combustion engine with overhead valves will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2020394