FIELD: machine building.
SUBSTANCE: invention relates to the screw propulsion unit. Screw propulsion unit comprises a hollow cylindrical rotor with a screw ridge, equipped with a rotation mechanism, and a swivel head. Multi-threaded screw ridge is made as a whole with detachable pneumatic rubber-cord tire-shell mounted on hollow shaft.
EFFECT: enabling the design simplification.
1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
SCREW-TYPE PROPULSOR | 2018 |
|
RU2685934C1 |
SCREW-TYPE PROPULSOR | 2019 |
|
RU2701071C1 |
SCREW PROPULSION UNIT | 2018 |
|
RU2688408C1 |
AUGER PROPULSION UNIT | 2023 |
|
RU2794377C1 |
SCREW MOTOR | 2018 |
|
RU2681406C1 |
SCREW PROPULSION UNIT | 2018 |
|
RU2686264C1 |
SCREW-TYPE PROPULSOR | 2019 |
|
RU2705854C1 |
SCREW PROPULSION UNIT | 2018 |
|
RU2686267C1 |
SCREW PROPULSOR | 2018 |
|
RU2691897C1 |
SCREW PROPULSOR | 2020 |
|
RU2749199C1 |
Authors
Dates
2019-05-21—Published
2018-11-22—Filed