F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
123/235
F02B 23/00 (2006.01)
Patent
CA 1191404
ABSTRACT OF THE DISCLOSURE An internal combustion engine has a main suction path having a suction port formed in a cylinder head and adapted to be opened and closed by a suction valve at an open end portion of the suction port, which opens into a combustion chamber and a sub-suction path separate from the main suction path and having an outlet end opening upstream of and close to the suction valve. The outlet end of the sub-suction path is positioned within a sphere the center of which is located at the spark point of an ignition plug and which has a diameter equal to the in- ternal diameter of the cylinder and is also positioned within ? 1 mm of a plane containing the centerline of a stem of the suction valve and that one, which is nearest to the wall of the cylinder, of two points of contact of tangents to a valve facing circle of a valve seat of the suction valve, the tangents extending through the spark point.
453870
Aoyagi Kenichi
Namba Yuzuru
Yokoyama Hiroshi
G. Ronald Bell & Associates
Suzuki Jidosha Kogyo Kabushiki Kaisha
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