Intake system for engine

Details Intake system for engine Intake system for engine

1991-07-18

1992-09-08

Okonsky, David A.

Internal-combustion engines

Multiple cylinder

123 52MB, F02M 3510

Patent

active

051449188

ABSTRACT:
Discrete intake passages communicating with respective cylinders of a multiple-cylinder in-line engine are merged into an integrated chamber at their upstream ends. The integrated chamber is disposed above the engine and extends substantially horizontally. Each discrete intake passage extends from the engine body, bends upward toward the integrated chamber and is connected to the downstream side end face of the integrated chamber. The discrete intake passages for the cylinders which are positioned relatively near to the integrated chamber are connected to the downstream side end face of the integrated chamber at an upper portion of the end face and the discrete intake passages for the cylinders which are positioned relatively far from the integrated chamber are connected to the downstream side end face of the integrated chamber at a lower portion of the end face.

REFERENCES:
patent: 3363610 (1968-01-01), Massarotti
patent: 4186695 (1980-02-01), Gartner et al.
patent: 4341186 (1982-07-01), Mayr et al.
patent: 4501235 (1985-02-01), Muller
patent: 4664075 (1987-05-01), Poulos
patent: 4932378 (1990-06-01), Hitomi et al.
patent: 5048470 (1991-09-01), Geddes et al.

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