ELEVATOR SHOCK ABSORBER

A car shock absorber is positioned on a pit floor car between a car guide rail and the pit floor and/or between the car or counterweight and the pit floor. The car shock absorber has a shock absorbing body made of a deformable material in which a recess is formed. A pressing body is continuously eng...

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Bibliographic Details
Main Authors MASUI, YASUHIKO, KATO, MITSURU, FUJII, TOSHIYUKI
Format Patent
LanguageEnglish
French
Published 16.08.2007
Subjects
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Summary:A car shock absorber is positioned on a pit floor car between a car guide rail and the pit floor and/or between the car or counterweight and the pit floor. The car shock absorber has a shock absorbing body made of a deformable material in which a recess is formed. A pressing body is continuously engaged in the recess. When a shock load is input to a top part of the pressing body, the load is distributed in a direction perpendicular to inclined pressure and pressure-receiving surfaces, which are the contact surfaces between the pressing body and the shock absorbing body, thereby reducing the shock stress produced in the pit floor. L'invention concerne un amortisseur de cabine qui est placé sur une cabine de fond de cuvette, entre un rail de guidage de la cabine et le fond de la cuvette et/ou entre la cabine ou le contrepoids et le fond de la cuvette. L'amortisseur de cabine comporte un corps d'absorption des chocs fait d'une matière déformable et dans lequel on a pratiqué un renfoncement. Un corps de pression est continuellement engagé dans le renfoncement. Quand la partie supérieure du corps de pression reçoit une charge d'impact, la charge est répartie dans une direction perpendiculaire vers des surfaces inclinées de pression et de réception de pression, qui sont les surfaces de contact entre le corps de pression et le corps d'absorption des chocs, ce qui réduit ainsi la contrainte d'impact produite dans le fond de la cuvette.
Bibliography:Application Number: WO2006US43970