Torsionally twisting propeller drive sleeve and adapter

Details Torsionally twisting propeller drive sleeve and adapter Torsionally twisting propeller drive sleeve and adapter

1994-03-08

1996-01-16

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Turbo machine

416 93A, 416134R, 464 89, 464180, F01D 530

Patent

active

054842646

ABSTRACT:
A marine drive having a drive sleeve and a drive sleeve adapter between the propeller shaft and the propeller hub where the drive sleeve absorbs the shock of the propeller striking an object by torsionally twisting a forward end of the drive sleeve which is keyed to the propeller hub and where the adapter is keyed to the propeller shaft and the drive sleeve is keyed to the adapter. The combination provides both high load capability and shock protection.

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