DEVICE TO SECURE FAN ON DRIVE SHAFT Russian patent published in 2004 - IPC

Abstract RU 2231690 C1

FIELD: mechanical engineering; engine cooling fans.

SUBSTANCE: leaf spring is installed in ring groove of shaft of drive provided with pin preventing turning of fan. Said leaf spring is designed to prevent axial displacement of fan. Leaf spring is locked on end face surface of fan in cavity following outer contour of leaf spring. Device is easy to manufacture, assemble and disassemble, and it provides reduction of distance between fan and engine cooling radiator.

EFFECT: improved reliability of fastening fan on drive shaft.

2 dwg

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RU 2 231 690 C1

Authors

Gjul'Mamedov S.A.-O.

Dates

2004-06-27—Published

2003-07-15—Filed