Suction device for two-cylinder internal combustion engine
Patent
·
OSTI ID:5166263
This patent describes a two-cylinder internal combustion engine comprising a pair of cylinders, a pair of pistons each mounted in one of the pair of cylinders for reciprocatory movement, a crankcase having a crankshaft connected to the two pistons, a variable volume crank chamber defined by the crankcase and an area formed beneath each of the pistons so as to perform precompression of air-fuel mixture, and a first conduit connected to a first suction port formed in the crankcase to maintain the crank chamber in communication with a carburetor via a check valve; a suction device comprising: a second suction port in direct communication with the crank chamber formed at a wall of at least one of the pair of cylinders and being open and closed by the piston; and a second conduit allowing the second suction port to communicate with the carburetor therethrough.
- Assignee:
- Kioritz Corp., Tokyo
- Patent Number(s):
- US 4607598
- OSTI ID:
- 5166263
- Country of Publication:
- United States
- Language:
- English
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