Tire test machine

Details Tire test machine Tire test machine

1989-10-19

1990-09-04

Woodiel, Donald O.

Measuring and testing

Tire, tread or roadway

Tire inflation testing installation

G01M 1702

Patent

active

049533924

ABSTRACT:
A tire test machine which provides four attitudes of motion to the tire comprising a pair of triangular upper and lower main suspension frames each lying in a horizontal plane and having a first long side extending in the direction of movement of the test road surface, one end of the long side of each frame pivotally connected to the upper and lower ends of a vertically extending axle support, load applying means acting on one of the long sides, upper and lower actuators applying horizontal movement to the third corners of the upper and lower main frames parallel to the long sides and a steering means so that the upper and lower actuators may act together to provide tire lateral movement proportional to the average movement and chamber movement proportional to the difference of the movements.

REFERENCES:
patent: 4753110 (1988-06-01), Burchett et al.
patent: 4848143 (1989-07-01), Ushikoshi

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