Elevator – industrial lift truck – or stationary lift for vehicle – Having fluid dampening means regulating load support movement
Patent
1997-01-30
1999-11-23
Terrell, William E.
Elevator, industrial lift truck, or stationary lift for vehicle
Having fluid dampening means regulating load support movement
187404, B66B 500
Patent
active
059883227
ABSTRACT:
An elevator cage including a cage frame, a cage chamber fixed on the cage frame, and a liquid vibration absorber fixed between the cage chamber and the cage frame. The liquid vibration absorber includes a first liquid chamber and a second liquid chamber, and the inner volumes of the first and second liquid chambers are variable according to elastic deformation, respectively. The liquid vibration absorber further includes an orifice portion communicating between the first and second liquid chambers and a liquid filled inside of the first and second liquid chambers and the orifice portion.
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Kazuto Seto, et al. "Optimum Design Method for Hydraulic Engine Mount", The Institute of Mechanical Engineers of Japan, (Nippon Kikai Gakkai), No. 900-42, Lecture Thesis of Symposium on the control of vibration and motion, Jul., 1990, pp. 31-36.
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Kamimura Kousei
Motoe Akira
Kabushiki Kaisha Toshiba
Terrell William E.
Tran Khoi H.
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