SCREW-TYPE PROPULSOR Russian patent published in 2019 - IPC B62D57/36 A61G5/06 

Abstract RU 2699957 C1

FIELD: engine building.

SUBSTANCE: invention relates to screw propulsion units. Screw propulsor comprises two cylindrical rotors with screw flanges on each, equipped with rotation mechanism, and rotary head. Arched-type bracket is mounted on cantilever extension of shafts of cylindrical rotors and supports a rotary head support in lengthwise plane of propulsor – self-orienting spherical elastic wheel with its diameter exceeding that of cylindrical rotors. At that, self-oriented spherical elastic wheel on cantilever arm bracket can be on two ends of cylindrical rotors.

EFFECT: broader functional capabilities of the screw propulsor on solid surfaces.

1 cl, 1 dwg

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RU 2 699 957 C1

Authors

Dyadchenko Nikolaj Petrovich

Dates

2019-09-11Published

2019-04-30Filed