Tire endurance testing machine

Details Tire endurance testing machine Tire endurance testing machine

1988-05-25

1989-07-18

Woodiel, Donald O.

Measuring and testing

Tire, tread or roadway

Tire inflation testing installation

G01M 1702

Patent

active

048481432

ABSTRACT:
A tire endurance testing machine comprising a main frame; a drum rotatably provided on the main frame; two load carriage guides suspended in parallel in the up-and-down direction on the main frame; a tire loading carriage provided on the load carriage guide, which is movable to the direction of the outer surface of the drum; a carriage arm rotatably provided on the tip portion of the tire loading carriage, which gives a slip angle to the outer surface of the drum; an assembled tire spindle rotatably provided on the tip of the carriage arm which gives a camber angle to the outer surface of the drum; a loading hydraulic cylinder which loads the tire loading carriage to the direction of the outer surface of the drum; and actuating cylinder for slip angle provided on the tire loading carriage, which rotates the carriage arm; an actuating cylinder for camber angle provided on the carriage arm, which rotates the assembled tire spindle; a tire spindle provided on the assembled tire spindle, which is movable in the widthwise direction of the outer surface of the drum; and an actuator which moves the tire mounted on the assembled tire spindle, to the widthwise direction of the outer surface of the drum.

REFERENCES:
patent: 3546936 (1970-12-01), Tarpinian et al.
patent: 4160378 (1979-07-01), Himmler
patent: 4344325 (1982-08-01), Iwama

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