PL417798A1 - Hydraulic jet propulsion of a watercraft - Google Patents
Hydraulic jet propulsion of a watercraftInfo
- Publication number
- PL417798A1 PL417798A1 PL417798A PL41779816A PL417798A1 PL 417798 A1 PL417798 A1 PL 417798A1 PL 417798 A PL417798 A PL 417798A PL 41779816 A PL41779816 A PL 41779816A PL 417798 A1 PL417798 A1 PL 417798A1
- Authority
- PL
- Poland
- Prior art keywords
- watercraft
- jet propulsion
- propeller
- diagonal
- hydraulic jet
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Napęd strumieniowy jednostki pływającej z co najmniej jednym strumieniowym pędnikiem azymutalnym, osadzonym na dnie jednostki pływającej, charakteryzuje się tym, że jego pędnik ma postać diagonalnej pompy wodnej (9) o odwróconym kierunku przepływu wody, przy czym kadłub (10) pompy ma w swej górnej części kanał zalewowy (19), napełniany grawitacyjnie wodą z otoczenia jednostki pływającej, a osiowo ukierunkowany kanał tłoczny (22) z umieszczonym wewnątrz niego wirnikiem diagonalnym (11) ma swój wylot (23) w dolnej części kadłuba (10) pompy, natomiast dolna, obrotowo nastawna ściana (24) kadłuba (10) ma otwór (25), w którym jest osadzona dysza wylotowa (26), wyposażona w pochyłe łopatki kierujące (27).Jet propulsion of a watercraft with at least one azimuth jet propeller, mounted on the bottom of a watercraft, is characterized in that its propeller is a diagonal water pump (9) with reversed water flow direction, with the pump casing (10) in its upper parts: the flood channel (19), gravity filled with water from the surrounding of the vessel, and the axially oriented discharge channel (22) with a diagonal rotor (11) located inside it has its outlet (23) in the lower part of the pump casing (10), while the lower one, the rotatably adjustable wall (24) of the fuselage (10) has an opening (25) in which the discharge nozzle (26) is mounted, equipped with inclined steering blades (27).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL417798A PL232499B1 (en) | 2016-06-30 | 2016-06-30 | Hydraulic jet propulsion of a watercraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL417798A PL232499B1 (en) | 2016-06-30 | 2016-06-30 | Hydraulic jet propulsion of a watercraft |
Publications (2)
Publication Number | Publication Date |
---|---|
PL417798A1 true PL417798A1 (en) | 2018-01-03 |
PL232499B1 PL232499B1 (en) | 2019-06-28 |
Family
ID=60787928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL417798A PL232499B1 (en) | 2016-06-30 | 2016-06-30 | Hydraulic jet propulsion of a watercraft |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL232499B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000007819A1 (en) * | 2020-04-14 | 2021-10-14 | Lorenzo Damiani | Propulsion device |
-
2016
- 2016-06-30 PL PL417798A patent/PL232499B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000007819A1 (en) * | 2020-04-14 | 2021-10-14 | Lorenzo Damiani | Propulsion device |
Also Published As
Publication number | Publication date |
---|---|
PL232499B1 (en) | 2019-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CL2018001253A1 (en) | Water-saving shower system and thermochromatic accessories used in it. | |
HRP20220443T1 (en) | Surfboard having a jet drive | |
GR1007687B (en) | Hydrodynamic duct for the water flow management at the ship's prow | |
MX2019002210A (en) | Improvements in and relating to underwater excavation apparatus. | |
PL417798A1 (en) | Hydraulic jet propulsion of a watercraft | |
US1331270A (en) | Swimming-course | |
US10501953B2 (en) | Axial flow pump having a non-circular outlet cross-section | |
BR112016024124A2 (en) | revolution sealing arrangement for a propulsion unit | |
SE1930263A1 (en) | Device and technique for generating power from movingwater | |
EA201171380A1 (en) | SPRAY WHEEL WORKING WITH HYDROSTATIC PRESSURE | |
JP6873459B2 (en) | Ship | |
KR101722212B1 (en) | Anchor | |
KR100836730B1 (en) | Diving fountain | |
DE502008000607D1 (en) | Fish ascent or descent facility | |
ECSP19058540A (en) | FLUID FLOW CONTROL APPARATUS | |
KR101540158B1 (en) | Low noise injection apparatus for outlet pipe of vessel and vessel having the same | |
KR20150085854A (en) | A submarine or a submarine boat which can freely change the turning direction | |
DK1922246T3 (en) | submersible | |
KR102154876B1 (en) | Apparatus for Preventing Freezing of Ballast Water | |
KR101626344B1 (en) | Location and motion control device using water jet for floating unit | |
JP2015231831A (en) | Hull construction | |
KR20140033797A (en) | Air cavity vessel | |
ES2613237T1 (en) | Snorkel Valve | |
JP3162872U (en) | Ship centrifugal pump type screw member | |
AR117221A1 (en) | SOLID CONCENTRATE BAG |