UNIT FOR LOCKING BEARING OF WORKING ROLLER OF METAL- ROLLING STAND Russian patent published in 1995 - IPC

Abstract RU 2030230 C1

FIELD: rolling of metals. SUBSTANCE: unit has distance bushing 1, thrust bushing 2, and members for locking the bushings on the shaft journal. Two grooves are made on the shaft journal from the side of faces of the distant bushing and thrust bushing symmetrically to each other. Thrust keys are received in the grooves. Bushing 1 is mounted on the shaft journal for permitting rotation counterclockwise up to abutting against bushing 2. To prevent rotation of the bushings with respect to each other cog sectors 8 are received in the grooves of bushing 1. EFFECT: enhanced reliability. 2 cl, 3 dwg

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RU 2 030 230 C1

Authors

Dobrynin M.M.

Kostjakov V.V.

Vakhrameev I.I.

Dates

1995-03-10—Published

1991-12-04—Filed