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RU

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2 167 402

(13)

C2

(51)

IPC

(21) (22)

Application

99114900/28, 1999-07-08

(24)

Start date

1999-07-08

(22)

Actual filing date

1999-07-08

(45)

Published

2001-05-20

(72)

Inventor

Kravchenko V.A.Jarovoj V.G.Godunov M.V.Urzhumov K.N.Zatsarinnyj A.V.

(73)

Holder

Azovo-Chernomorskaja Gosudarstvennaja Agroinzhenernaja Akademija

TYRE TESTER Russian patent published in 2001 - IPC

Abstract RU 2167402 C2

FIELD: road vehicles. SUBSTANCE: invention relates to devices for testing road vehicle tyres on road and in field. tyre tester has truck, articulated frame with wheel to be tested secured on frame, reactive torque compensator, drive mechanism, wheel loading device, measuring links and recording devices. Device to control vertical load oscillation amplitude is secured on load section of truck. This device provides arbitrary setting of vertical load oscillation amplitude. Device is made in form of change-over distributor connected to bracket turning hydraulic cylinders and random variable generator connected through stabilizer with distributor control solenoid coil. EFFECT: improved accuracy of measurement. 4 dwg

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RU 2 167 402 C2

Authors

Kravchenko V.A.

Jarovoj V.G.

Godunov M.V.

Urzhumov K.N.

Zatsarinnyj A.V.

Dates

2001-05-20—Published

1999-07-08—Filed

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