FIELD: engines and pumps.
SUBSTANCE: invention relates to the screw propulsion unit. Screw propulsion unit comprises a cylindrical rotor with a helical ridge, equipped with a rotation mechanism, and a swivel head. Multiturn screw ridge is made in the form of cylindrical springs connecting end rotors of rotor, made in form of shaft-carrier planetary gear reducer.
EFFECT: extension of the screw propulsion unit functionality is achieved.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SCREW PROPULSION UNIT | 2018 |
|
RU2688408C1 |
| AUGER PROPULSION UNIT | 2023 |
|
RU2794377C1 |
| SCREW-TYPE PROPULSOR | 2018 |
|
RU2685934C1 |
| SCREW PROPULSION UNIT | 2018 |
|
RU2688397C1 |
| SCREW MOTOR | 2018 |
|
RU2681406C1 |
| SCREW PROPULSION UNIT | 2018 |
|
RU2686264C1 |
| SCREW-TYPE PROPULSOR | 2020 |
|
RU2725341C1 |
| SCREW-TYPE PROPULSOR | 2018 |
|
RU2684832C1 |
| SCREW PROPULSOR | 2018 |
|
RU2691897C1 |
| SCREW PROPELLER | 2018 |
|
RU2681405C1 |
