SHOCK ABSORBER AND SHOCK ABSORBING METHOD USING THE SAME

PROBLEM TO BE SOLVED: To provide a shock absorber having a superior shock absorbing ability, which has a small and lightweight structure, possesses a large energy absorbing capacity as compared with reaction force, and is capable of using both of on the ground and in the sea without maintenance. SOL...

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Bibliographische Detailangaben
Hauptverfasser: NONOMURA CHISATO, KAMATA MASARU, MATSUYAMA YUJIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a shock absorber having a superior shock absorbing ability, which has a small and lightweight structure, possesses a large energy absorbing capacity as compared with reaction force, and is capable of using both of on the ground and in the sea without maintenance. SOLUTION: This is a shock absorber made by bundling at least three or more hollow rod-shaped body formed of material having a bending modulus of not less than 5000 kgf/cm , which absorbs shock energy by buckling deformation of a hollow rod-shaped body, and is structured in such a way that a reaction-compressibility curve satisfies the condition that yield strength is not less than 100 tf/m and a compression energy absorbing capacity per unit volume is not less than 50 tf.m/m , when the cylindrical body is longitudinally compressed.