SE501365C2 - Water jet for high speed boat - Google Patents
Water jet for high speed boatInfo
- Publication number
- SE501365C2 SE501365C2 SE9301896A SE9301896A SE501365C2 SE 501365 C2 SE501365 C2 SE 501365C2 SE 9301896 A SE9301896 A SE 9301896A SE 9301896 A SE9301896 A SE 9301896A SE 501365 C2 SE501365 C2 SE 501365C2
- Authority
- SE
- Sweden
- Prior art keywords
- pump
- shaft
- drive
- boat
- hub
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000005086 pumping Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H2023/005—Transmitting power from propulsion power plant to propulsive elements using a drive acting on the periphery of a rotating propulsive element, e.g. on a dented circumferential ring on a propeller, or a propeller acting as rotor of an electric motor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Description
l0 l5 20 25 30 501 365 2 Ytterligare kännetecken gällande för föreliggande uppfin- ning framgår av efterföljande patentkrav. l0 l5 20 25 30 501 365 2 Additional features applicable to the present invention is stated in the following claims.
Föreliggande uppfinning kommer närmare att beskrivas i samband med bifogade tvâ ritningar, där Fig l visar en snabbgáende båt sedd från sidan, där Fig 2 visar samma båt sedd uppifrån, där Fig 3 visar aktern till båten enligt de föregående figu- rerna, där Fig 4 visar ett inkapslat drivarrangemang och där Fig 5 visar en bild av pump med styrmunstycke för av- given vattenstråle.The present invention will be further described in in connection with the attached two drawings, there Fig. 1 shows a high-speed boat seen from the side, there Fig. 2 shows the same boat seen from above, there Fig. 3 shows the stern of the boat according to the preceding figs. rerna, there Fig. 4 shows an encapsulated drive arrangement and there Fig. 5 shows a view of a pump with control nozzle for given water jet.
I figurerna är 8 en snabbgáende båt som innehåller en drivmotor 10 och driver en pump ll med ett inställnings- bart utströmningsmunstycke l5. Båten är försedd med ett vattentag 9 för att förse pumpen med vatten. Som klart och tydligt framgår av Fig 3 så visas där bakänden av pumpen ll, där en drivrem 13 är lagd över pumpens omkrets- ring och drivmotorns 10 drivaxel l4. Pumpring, drivrem och motorns 10 drivaxel 14 är belägna utanför båtens 8 akterspegel. Dessa tre element kan lätt inkapslas i ett hus 16 såsom klart och tydligt visas i Fig 4. Man har således en mycket bekväm enhet att montera fast vid båtens 8 akterspegel. Pumpen ll är på sin utansida försedd med ett inställbart utströmningsmunstycke 15 som kan inställas i olika leder, för att ändra körriktning. Båtens hastighet regleras genom pumptrycket. 14 är en koppling som förenar drivmotorns 10 utgående axel med en drivenhet som utgör fortsättning av axeln över vilken drivremmen 7 skall läggas. Drivremmen 7 löper vidare runt kring pumphjulets yttre omkrets kring en ring som är motstående pumphjulets nav och mellan vilken ring och nav pumpvingarna är anordnade. 10 3 501 365 I Fig 5 visas också det munstycke som utnyttjas för vatten- strålens inriktning. Munstycket är således svängbart dels kring en horisontell axel, dels kring en axel vinkelrät mot nämnda axel.In the figures, 8 is a high-speed boat that contains one drive motor 10 and drives a pump II with a setting bare outflow nozzle l5. The boat is equipped with one water intake 9 to supply the pump with water. Of course and is clearly shown in Fig. 3, where the rear end of is shown pump 11, where a drive belt 13 is laid over the circumference of the pump. ring and the drive shaft 14 of the drive motor 10. Pump ring, drive belt and the drive shaft 14 of the engine 10 are located outside the boat 8 transom. These three elements can be easily encapsulated in one housing 16 as clearly shown in Fig. 4. One has thus a very convenient unit to mount to the boat 8 transom. The pump ll is provided on its outside an adjustable outflow nozzle 15 that can be adjusted in different directions, to change direction. Boat speed regulated by the pump pressure. 14 is a coupling which connects the output of the drive motor 10 shaft with a drive unit which is a continuation of the shaft over which the drive belt 7 is to be laid. The drive belt 7 runs further around the outer circumference of the impeller around a ring which is opposite the hub of the impeller and between which ring and the hub pump wings are arranged. 10 3 501 365 Fig. 5 also shows the nozzle used for water the direction of the beam. The nozzle is thus pivotable in part around a horizontal axis, partly around an axis perpendicular against said shaft.
Genom användandet av arrangemanget med en remskiva så kan båtens hastighet utan användandet av växellåda konti- nuerligt fá sin hastighet reglerad. Vidare så är det stor fördel att ha pumpring, remskiva och drivaxel inkapslade i en enda enhet i och med att detta underlättar service av drivenheten.Through the use of the arrangement with a pulley so the speed of the boat without the use of a gearbox can be nuerligt get their speed regulated. Furthermore, it is great advantage of having the pump ring, pulley and drive shaft encapsulated in a single unit as this facilitates service of the drive.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301896A SE501365C2 (en) | 1993-06-03 | 1993-06-03 | Water jet for high speed boat |
PCT/SE1994/000539 WO1994029169A1 (en) | 1993-06-03 | 1994-06-03 | High speed boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301896A SE501365C2 (en) | 1993-06-03 | 1993-06-03 | Water jet for high speed boat |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9301896D0 SE9301896D0 (en) | 1993-06-03 |
SE9301896L SE9301896L (en) | 1994-12-04 |
SE501365C2 true SE501365C2 (en) | 1995-01-23 |
Family
ID=20390148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9301896A SE501365C2 (en) | 1993-06-03 | 1993-06-03 | Water jet for high speed boat |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE501365C2 (en) |
WO (1) | WO1994029169A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511850A1 (en) * | 1995-03-31 | 1996-10-02 | Juergen Grimmeisen | Submarine snowmobile |
DE19717175A1 (en) * | 1997-04-24 | 1998-10-29 | Voith Hydro Gmbh | Water jet propulsion for a watercraft |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198158A (en) * | 1964-04-08 | 1965-08-03 | Winter Duncan Kenneth | Ship maneuvering system and control |
DE59008087D1 (en) * | 1990-02-06 | 1995-02-02 | Reinhard Gabriel | Jet drive for water and air vehicles as well as circulation pumps. |
-
1993
- 1993-06-03 SE SE9301896A patent/SE501365C2/en unknown
-
1994
- 1994-06-03 WO PCT/SE1994/000539 patent/WO1994029169A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE9301896L (en) | 1994-12-04 |
WO1994029169A1 (en) | 1994-12-22 |
SE9301896D0 (en) | 1993-06-03 |
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