Fluid-operated transporting crawler-type track

Details Fluid-operated transporting crawler-type track Fluid-operated transporting crawler-type track

1985-09-04

1987-06-16

Pekar, John A.

Motor vehicles

Special driving device

Portable track

180125, 305 14, 305 34, B62D 5508, B60V 100

Patent

active

046730508

ABSTRACT:
In a crawler-type track, an endless flexible belt is stretched over a stator which includes fluid-receiving pressure-tight cells and is formed with a central fluid collecting tank connected to a revolving pump. The cells of the stator are supplied with pressure fluid via the channels or passages formed in the stator. The belt is radially spaced from the stator so that a gap, formed therebetween, is filled with pressure fluid. The belt is provided with an inner slide layer also formed with fluid-receiving cells. The fluid-containing system is enclosed in a pressure-tight circuit.

REFERENCES:
patent: 3074499 (1963-01-01), Bertelsen
patent: 3074764 (1963-01-01), Bertelsen
patent: 3261418 (1966-07-01), Bertin
patent: 3512602 (1970-05-01), Bertelsen
patent: 3950038 (1976-04-01), Wood
patent: 4567957 (1986-02-01), Johnson

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