METHOD OF WORKING CRANKPINS Russian patent published in 2004 - IPC

Abstract RU 2238834 C2

FIELD: mechanical engineering.

SUBSTANCE: method includes removing the lid of the stop bearing and loosing the crankpin to be worked. A portable grinding tool is used for working, which is secured to the housing of the thrust bearing. The grinding disk is set in rotation, vertical movement, and movement parallel to the axis of the shaft . The shaft is rotated with a velocity which provides formation of the oil wedge in the direction opposite to the direction of rotation of the grinding disk.

EFFECT: enhanced quality of working.

2 dwg

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RU 2 238 834 C2

Authors

Kuznetsov N.I.

Dates

2004-10-27Published

2002-12-26Filed