Energy absorber unit and energy management system

Motor vehicles – Bodies – Footboards and pedal guards

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Details

180 64R, 180103A, 188 1C, 293 1, B60N 2100

Patent

active

040319784

ABSTRACT:
An energy absorber unit including a cylinder, liquid in the cylinder, a piston for movement into the cylinder for providing a liquid energy absorbing capability, and relatively movable parts associated with the cylinder and having frictional engagement for additionally providing a dry energy absorbing capability. An energy absorbing unit including a tubular cylinder, a first tubular member slidable on the cylinder for carrying a force receiving member, and a second tubular member mounted on the first tubular member for mounting the first tubular member on a supporting member. An energy management system for a vehicle having a frame, an engine mounted on the frame and a bumper, including a first energy absorber unit mounted between the engine and the bumper and a plurality of second energy absorber units mounted between the bumper and the frame.

REFERENCES:
patent: 3097725 (1963-07-01), Peterson
patent: 3146014 (1964-08-01), Kroell
patent: 3347501 (1967-10-01), Eimeren
patent: 3486395 (1969-12-01), Yoshioka
patent: 3672697 (1972-06-01), Knowles
patent: 3700273 (1972-10-01), Jackson
patent: 3717224 (1973-02-01), Leach
patent: 3815703 (1974-06-01), Delorean
patent: 3851722 (1974-12-01), Grosseau
patent: 3860258 (1975-01-01), Feustel

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