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US 2012/0112395 A1Published application
Anti-vibration connecting rod
AssigneeKurashiki Kako Co., Ltd.
InventorMasaaki Mizobe
Life of this patent
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Abstract
A first elastic member 5 coupling a first inner cylinder 10 and a first cylindrical part 3 is integrated with the outer surface of the first inner cylinder 10 and the inner surface of the first cylindrical part 3, thereby ensuring flexibility in molding the first cylindrical part 3. In addition, a stopper body 15 is formed by making a part of the inner surface of the first cylindrical part 3 facing the first inner cylinder in a main-load application direction project inward along a radius of the first cylindrical part 3.
Claims5
An anti-vibration connecting rod, comprising:
- a rod body including first and second cylindrical parts disposed to be spaced apart from each other in a main-load application direction;
- a first inner cylinder located in the first cylindrical part, and coupled to an inner surface of the first cylindrical part through a first elastic member, a connected member being attached to the first inner cylinder;
- a second inner cylinder located in the second cylindrical part, and coupled to an inner surface of the second cylindrical part through a second elastic member, another connected member being attached to the second inner cylinder;
- and
- a stopper located in the first cylindrical part, and configured to restrict an amount of relative displacement of the first inner cylinder relative to the rod body in the main-load application direction, wherein
- the first elastic member is integrated with the inner surface of the first cylindrical part and an outer surface of the first inner cylinder, and
- the stopper includes a stopper body which is a part of the inner surface of the first cylindrical part facing the first inner cylinder in the main-load application direction and projecting inward in a radial direction of the first cylindrical part.
4 more elements
Dependencies are inferred from the claim text.