Title:
VIBRATION REDUCING STRUCTURE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2015132205
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration reducing structure for an internal combustion engine which reduces the primary inertia couple with a simple structure without changing the center of gravity.SOLUTION: A vibration reducing structure for an engine 1 having a pair of cylinders 4f and 4r arranged in a V-shape orthogonally to a central axis of a crankshaft 3 includes a pair of pistons 5f and 5r connected to the crankshaft to be displaced in a center axis direction of the crankshaft through a connecting rod so that the pistons 5f and 5r are reciprocated in the cylinders 4f and 4r, and a magneto 27 attached to an axial end of the crankshaft so as to be rotated integrally with the crankshaft interlockingly with reciprocating motion of the pistons 5f and 5r, and an unbalance shape part 35 generating the inertial force for reducing the primary inertia couple by the primary inertia force based on the reciprocating motion of the piston 5f (5r) is formed in the magneto 27.
Inventors:
SAITO YOSHIMASA
Application Number:
JP2014003907A
Publication Date:
July 23, 2015
Filing Date:
January 14, 2014
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
F02B75/22; F02B67/00; F16F15/26
Attorney, Agent or Firm:
Shuichi Kitamura
Naoyuki Koda
Kazuki Kodama
Naoyuki Koda
Kazuki Kodama