F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 7/12 (2006.01) B60R 19/00 (2006.01) F16F 1/366 (2006.01) F16F 1/42 (2006.01)
Patent
CA 2363109
The present invention is an impact energy absorption member that is characterized by comprising a long member of fiber reinforced resin having a lengthwise direction and a thickness direction, wherein the ratio of the thickness t (mm) of the long member to the length L(mm) thereof is within the range of 1/11000 to 6/1000 as well as the direction of an external force is substantially in agreement with the thickness direction of the impact member. The member of the present invention sufficiently absorbs impact energy from a moving body when collision occurs and greatly increases safety to collision of transportation equipment, for example, a motor car and the like as well as is light in weight and compact, whereby the member can improve resistance against environment and saves energy. Further, when this member is applied to a house and a building against which the transportation equipment may collide, it can reduce the loss of social properties.
La présente invention concerne un amortisseur de chocs caractérisé par un élément long en fibres de résine renforcées dont le rapport (t/L) entre l'épaisseur t (mm) et la longueur L (mm) se situe entre 1/11,000 et 6/1000, la force externe s'appliquant dans le sens de l'épaisseur de l'amortisseur. Cet amortisseur absorbe suffisamment l'énergie de choc d'un corps mobile au moment de l'impact. Par exemple, on arrive à augmenter considérablement la sécurité contre les chocs d'un véhicule de transport tel qu'une voiture. Le faible poids et la compacité de l'amortisseur procurent une résistance environnementale et des gains d'énergie accrues pour le véhicule de transport. Il est par ailleurs possible de réduire les dégâts causés aux maisons et bâtiments en cas de chocs provoqués par le véhicule de transport.
Karaki Takuya
Kitano Akihiko
Nishiyama Hitoshi
Shinoda Tomoyuki
Smart & Biggar
Toray Industries Inc.
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