Drive transmissions

Details Drive transmissions Drive transmissions

1990-10-11

1992-02-11

Braun, Leslie A.

Planetary gear transmission systems or components

Electric or magnetic drive or control

Plural power paths

475331, 475 1, 440 80, 440 81, 310115, B63H 510, F16H 360

Patent

active

050872303

ABSTRACT:
In a ships drive transmission, contra rotating propeller shafts are driven by powered means comprising concentric contra rotating drive elements, one of the shafts being connected thereto via epicyclic gearing. The propeller shafts are also coupled to each other through a part of the epicyclic gearing, to ensure equal loading.

REFERENCES:
patent: 1348539 (1920-08-01), Breitenbach
patent: 1351999 (1920-09-01), Heath
patent: 2149785 (1939-03-01), Neugebauer
patent: 2462182 (1949-02-01), Guerdan et al.
patent: 3083312 (1963-03-01), Moore
patent: 3688732 (1972-09-01), Singelmann et al.

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