FIELD: engines and pumps.
SUBSTANCE: invention relates to screw propulsion units. Disclosed is a screw-type propulsor comprising a hollow cylindrical rotor with a helical crest, equipped with a rotation mechanism, and a rotary head. Rotary head is made in form of ball-shaped wheel, which is two trunnions, on which is mounted closed system of elastic elements from uniformly arranged along equator radial-meridian arcs-meridians.
EFFECT: extension of the screw propulsion unit functionality is achieved.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SCREW-TYPE PROPULSOR | 2018 |
|
RU2684834C1 |
| SCREW MOTOR | 2018 |
|
RU2679847C1 |
| SCREW-TYPE PROPULSOR | 2018 |
|
RU2684550C1 |
| SCREW-TYPE PROPULSOR | 2019 |
|
RU2699957C1 |
| SCREW-TYPE PROPULSOR | 2020 |
|
RU2724432C1 |
| SCREW MOTOR | 2018 |
|
RU2681406C1 |
| CHASSIS OF WHEELCHAIR | 2018 |
|
RU2685075C1 |
| AUGER PROPULSION UNIT | 2023 |
|
RU2794375C1 |
| SCREW-TYPE PROPULSOR | 2018 |
|
RU2684832C1 |
| SCREW PROPULSION UNIT | 2018 |
|
RU2688397C1 |
