EP2837560B1 - Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau - Google Patents

Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau Download PDF

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Publication number
EP2837560B1
EP2837560B1 EP13180667.1A EP13180667A EP2837560B1 EP 2837560 B1 EP2837560 B1 EP 2837560B1 EP 13180667 A EP13180667 A EP 13180667A EP 2837560 B1 EP2837560 B1 EP 2837560B1
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EP
European Patent Office
Prior art keywords
water
piece
diverter
floating device
water jet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP13180667.1A
Other languages
German (de)
English (en)
Other versions
EP2837560A1 (fr
Inventor
Tobias Fieback
Lars Ramcke
Svetlana Immel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fieback Tobias
Immel Svetlana
Ramcke Lars
Original Assignee
Fieback Tobias
Immel Svetlana
Ramcke Lars
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fieback Tobias, Immel Svetlana, Ramcke Lars filed Critical Fieback Tobias
Priority to EP13180667.1A priority Critical patent/EP2837560B1/fr
Publication of EP2837560A1 publication Critical patent/EP2837560A1/fr
Application granted granted Critical
Publication of EP2837560B1 publication Critical patent/EP2837560B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B63H11/113—Pivoted outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/10—Power-driven personal watercraft, e.g. water scooters; Accessories therefor
    • B63B34/15—Power-driven personal watercraft, e.g. water scooters; Accessories therefor for hydroflight sports
    • 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
    • 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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H2011/006—Marine propulsion by water jets with propulsive medium supplied from sources external to propelled vessel, e.g. water from public water supply

Definitions

  • the invention relates to a floating device with a water jet drive, wherein the floating device comprises a Wasserstrahlumlenkvoriques.
  • a water jet deflection device an external device, namely a sports device for transporting persons, can be connected to the floating device in such a way that the water jet is passed on from the floating device to the external device via the water jet deflection device.
  • a water sports equipment which consists of a special boat unit and an external flight unit.
  • Water is drawn in from the boat unit via a high-performance pump and passed on to the flying unit via a hose.
  • This flying unit can be strapped to a person's back.
  • the water drawn in by the boat unit is forwarded as a jet of water via the hose to the flying unit.
  • the jet of water is ejected again via two manually controllable nozzles on the flying unit.
  • WO 2013/041 787 A1 is a Wasserstrahlumlenkvortechnisch, which consists of a pipe system, known for connection to a jet ski.
  • the external flight unit can be connected to a commercial jet ski.
  • the jet of water is directed forward from the rear, ie from the stern, of the jet ski at the bottom of the jet skis.
  • the Wasserstrahlumlenkvortechnisch can be permanently installed in the jet ski and thus on pipes, which run in the hull of the jet ski is realized.
  • a disadvantage of these known systems is that special boot units are required for the connection of the external aircraft.
  • a arranged below the jet ski or boat pipe or hose arranged swimming behavior, such as the ability to bend, the jet ski or boat is also adversely affected.
  • the invention has for its object to further improve a floating device with water jet drive and a Wasserstrahlumlenkvorraum, the Wasserstrahlumlenkvorides with little effort is removable and thus recoverable and neither the swimming behavior nor the slip ability of the floating device is adversely affected by the Wasserstrahlumlenkvortechnisch.
  • a floating device with a water jet drive for generating a jet of water namely a jet ski or boat, provided with Wasserstrahlumlenkvoriques.
  • the Wasserstrahlumlenkvoriques has a deflection piece for deflecting the water jet, a first line piece for guiding the water jet, a hose and a connector for connecting the Wasserstrahlumlenkvorides with an externally connectable device, namely a sports equipment for passenger transport on.
  • the first line piece is arranged between the deflection piece and the connection piece and connects the deflection piece with the connection piece for forwarding the water jet from the deflection piece to the connection piece.
  • the first line piece is designed such that it can be arranged substantially along a first outer surface or outer surface of the floating device, wherein the first line piece is arranged outside of the water when the floating device is in the water.
  • An external device can be connected via a long, for example, about 10 m long hose with the Wasserstrahlumlenkvorraum.
  • the hose is connected to the outlet of the connection piece of the water jet deflection device.
  • the deflected water jet is from the connector over the hose on to the external device.
  • the deflection piece forms the starting piece of the water jet deflection device.
  • the deflection is so on the floating device, for.
  • the deflection device can for this purpose be flanged to the outlet nozzle of a jet ski or a boat with water jet drive.
  • the deflecting piece is at least partially tubular for this purpose.
  • the deflecting piece serves to deflect the water jet in another direction.
  • the water jet is deflected by an angle between 90 ° and 180 ° by the deflection piece.
  • the jet of water is ejected through a nozzle to the rear.
  • the deflecting serves to deflect the water jet preferably in the substantially opposite direction, ie forward.
  • the deflecting piece can be formed in any suitable manner.
  • the deflecting piece may be U-shaped.
  • the deflector could consist of several sections and partially divert the water jet in each section with an angle, so that the resulting deflection corresponds to an angle between 90 ° and 180 °.
  • the deflecting piece could be designed such that the water jet is deflected in each case by 90 ° in two successive sections. Thus, the resulting direction of the water jet is deflected by 180 °.
  • the first line piece may be tubular or tubular and extends substantially over the entire length of the floating device, for example over the entire length of the jet ski or the boat.
  • the first line piece is preferably formed substantially longer than the deflection piece or the connecting piece.
  • the first line piece is connected to the output of the deflection, for example, flanged and essentially serves to forward the already deflected water jet in this preferred direction. A further deflection of the water jet through the first line piece is not provided here.
  • the first line piece forwards the water jet along a substantially straight path.
  • the direction of the water jet essentially corresponds to the direction of the water jet in the inlet area of the first line section.
  • the preferred direction is not changed significantly by the first line piece.
  • the first line piece is designed such that it can be arranged along a first outer surface of the floating device.
  • the first line piece may be directly attached to the first outer surface or connected thereto, as well as spaced along the first outer surface.
  • the first line piece can thus be arranged along the outer wall of a jet ski or a boat.
  • the first piece of pipe may run on a jet ski or a boat along an outer surface.
  • the first line piece may be arranged at least partially along the foot region of a jet ski.
  • a first outer surface of the floating device according to the present invention is to be understood as meaning that the first line piece is arranged outside the outer shell of the floating device.
  • the first line piece is designed such that when the device floating in the water is arranged is arranged outside the water or above a water line or water surface. Since the first piece of tubing extends along a first outer surface of the floating device and is located outside the water when the floating device is in the water, the first piece of tubing is configured to be above the water surface and thus above when a water-floating device is installed the waterline runs. Preferably, the first line section runs completely outside the water and completely above the water surface or above the waterline. Under above the water surface or water line according to the invention is to be understood that the first line piece in a floating device in the water is then above the water surface or waterline when the floating device in the water is not charged or under normal conditions.
  • loading is meant, for example, that an additional weight, for example, by the placement of a person on a jet ski, is exerted on the floating device.
  • the fitting is connected to the output of the first piece of pipe. Furthermore, it is preferably provided that the connection piece is also arranged above the water surface or the waterline.
  • the outlet nozzle for the jet of water is arranged on a jet ski or a boat below the water surface or the waterline
  • the inlet opening of the deflecting piece or the initial region of the deflecting piece is arranged below a water-floating device below the water surface or the waterline.
  • the deflection of the water jet through the deflection piece is thus preferably made not only by 90 ° to 180 °, but also upwards.
  • "Upwards" in the context of the present invention also refers to a water surface, in the case of a device arranged in water or floating in water.
  • the deflecting piece is preferably bent upwards or curved.
  • the water jet deflection device can be arranged along a first outer surface of a floating device, the water jet deflection device can be easily attached to a commercial jet ski or a boat can be connected and installed. Removing the Wasserstrahlumlenkvortechnisch or a réelle constitution in the normal function of the jet ski or the boat is associated with little effort.
  • the externally connectable device such as a sports device for passenger transport, can thus be easily connected by the inventive Wasserstrahlumlenkvorides to any floating device with a water jet propulsion, such as a jet ski or a boat.
  • the Wasserstrahlumlenkvortechnische invention is additionally designed such that this (at least the first line piece of Wasserstrahlumlenkvortechnisch) is located on the device floating in the water outside the water and thus extends above the water surface or the waterline, the floating behavior of the floating device For example, the jet skis or the boat, not negatively affected. Since the Wasserstrahlumlenkvorides not below the water surface or the waterline along the floating device along, has the floating device through the installed Wasserstrahlumlenkvorides no further or additional water resistance. Furthermore, this does not further increase the draft of the floating device. This is particularly advantageous in shallow waters. By changing the swimming behavior, for example, the turning ability of the floating device is to be understood. By virtue of the water jet deflection device which can be arranged according to the invention, the turning capability of the floating device, for example the jet ski or the boat, is not adversely affected.
  • a further advantage is that the installation of the Wasserstrahlumlenkvoriques can be made in a simple manner before the transport of the floating device to the waterhole, for example, to the river, sea or sea.
  • a transport usually provided for the floating device for example by means of a trailer, is not obstructed by the water jet deflection device which can be arranged according to the invention.
  • the same of course applies to the return transport of the floating device, which can be carried out in a simple manner with installed Wasserstrahlumlenkvortechnisch.
  • a normal slipping on a trailer possible.
  • the transport behavior of the floating device is not adversely affected by the Wasserstrahlumlenkvortechnisch.
  • the Wasserstrahlumlenkvoriques at least a first releasable connection means for connecting the connector with the floating device.
  • the first releasable connection means serves firstly to attach the connection piece to the floating device and secondly to absorb tensile forces and / or to transmit tensile forces to the floating device.
  • the first releasable connecting means is designed specifically for receiving tensile forces and / or for transmitting tensile forces to the floating device.
  • the first releasable connection means may be formed, for example, as a rod, belt or steel cable.
  • the tensile forces that are absorbed by the first releasable connection means for connecting the connection piece with the floating device and / or are forwarded to the floating device are usually caused by the connected external device, for example sports equipment for passenger transport.
  • releasable connection means is understood to mean that a connection made with this connection means can be removed or opened again without destroying one of the two interconnected parts and / or the detachable connection means.
  • a detachable connection can be made by a screw connection.
  • connection piece is connected to the floating device by means of the first releasable connection means such that the connection piece is in direct contact with the floating device, for example mounted on the floating device.
  • the fitting may preferably be directly mounted on the outer surface of the floating device and connected to the floating device.
  • connection piece for Floating device is arranged spaced apart, or can be arranged.
  • the connector may for example be arranged in front of the bow of the floating device, for example in front of the bow of the jet ski, and spaced from the floating device and connected to the floating device by means of a rod or steel cable.
  • the connector preferably has a pull plate for connecting the first releasable connection means.
  • the pull plate is preferably fixedly connected to a piece of pipe of the fitting, z. B. welded.
  • the draw plate between two tubes, z. B. two entry pieces for the water jet, arranged and fixedly connected at its two ends in each case with a tube, for. B. welded.
  • the pull plate has a hole, an eye, an opening or another suitable means for receiving the first connecting means.
  • the pull plate could have a substantially centrally disposed hole for receiving a shackle.
  • a shackle may also be disposed on a bow nose of a jet ski or boat or similar floating device.
  • the two shackles can be connected together.
  • the first releasable connection means thus consists of two shackles and a rod or a wire rope.
  • the water jet deflection device has a second releasable connection means for connecting the deflection piece with the floating device.
  • the second releasable connecting means is designed such that the deflecting piece can be attached to the floating device, or can be connected to it, in order to receive the water jet emitted by the floating device.
  • the second releasable connection means is formed such that the deflection piece thereby becomes such with the floating Device can be connected, that the discharged from the floating device water jet is absorbed in its entirety.
  • the outlet nozzle of the floating device is connected by the second releasable connection means close to the deflection piece.
  • the transition between the outlet nozzle of the floating device and the diverter is substantially dense so that all of the water jet discharged from the floating device is directed into the diverter and no or very little water the junction exits.
  • the second releasable connection means for connecting the deflection piece with the floating device may be formed as a clamp or flange.
  • the deflecting piece has a first portion with a water inlet opening and a second portion with a first water outlet opening.
  • the individual sections may be formed as separate parts, such as pipes. Furthermore, the individual sections could be pipe sections and the deflection piece formed integrally.
  • a first fictitious horizontally arranged plane which runs centrally through the water inlet opening of the first section of the deflecting piece, is preferably arranged below a second fictitious horizontal plane, which runs centrally through the first water outlet opening of the second section of the deflecting piece.
  • a fictitious horizontal plane is to be understood as an imaginary plane which is essentially horizontal, that is to say, in the case of a device floating in the water, essentially parallel to the water surface.
  • the first fictitious horizontal plane which runs centrally through the water inlet opening of the first portion of the deflecting, thus spaced, and preferably also parallel to the second fictitious horizontal plane, which extends centrally through the first water outlet opening of the second portion of the deflecting arranged.
  • the deflecting piece is designed such that in a water-floating device arranged Wasserstrahlumlenkvorides the lowermost edge of the first water outlet opening of the second section of the deflection piece is arranged above the uppermost edge of the water inlet opening of the second section of the deflection piece.
  • the water inlet opening of the first section of the deflecting piece and / or the first water outlet opening of the second section of the deflecting piece is arranged such that the respective opening surfaces formed by the peripheral edges, the inlet opening surface and the outlet opening surface of the respective opening substantially parallel are mutually and substantially perpendicular to the first fictitious horizontal plane and the second fictitious horizontal plane.
  • the first fictitious horizontal plane which runs centrally through the water inlet opening of the first portion of the deflecting below the second fictitious horizontal plane, which runs centrally through the first water outlet opening of the second portion of the deflection, is disposed above the first water outlet opening above arranged on a water surface, the water inlet opening of the deflection piece.
  • Fictitious vertical planes which run centrally through the water inlet opening of the first section of the deflecting piece and centrally through the first water outlet opening of the second section of the deflecting piece, are preferably arranged parallel to and spaced apart from one another or lie on a substantially identical plane.
  • the deflecting piece further preferably has a third section with a second water outlet opening, wherein the first fictitious horizontal plane, which runs centrally through the water inlet opening of the first section of the deflecting piece, below a third fictitious horizontal plane which centrally through the second water outlet opening of the third section of the Deflector runs, is arranged.
  • the deflection piece has at least three sections, wherein the first section of the water inlet opening for receiving the water jet emitted by the floating device and the second and third sections each have a water outlet opening, namely a first water outlet opening and a second water outlet opening, for connection to a respective pipe section.
  • the first section preferably has a larger pipe diameter than the second and / or third section.
  • the first portion is shorter than the second and / or third portion.
  • the first section is preferably arranged substantially or at least partially perpendicular to the second and / or third section of the deflection piece.
  • the three sections may be formed separately or represent portions of an integrally formed deflecting piece.
  • the second and third fictitious horizontal plane are substantially on an identical plane or at least parallel to each other and have a smaller distance from each other compared with the distance between the first fictitious horizontal plane and the second fictitious horizontal plane and the distance between the first fictitious horizontal plane and the third fictitious horizontal plane.
  • the deflection piece could also have more than three sections.
  • the water jet could be split into more than two sub-beams.
  • the second portion and the third portion of the deflection so connected to the first portion and arranged such that the second and third portion at least partially at an angle less than 180 °, preferably between 175 ° and 45 °, more preferably between 140 ° and 90 ° to each other.
  • the water inlet opening of the first section of the deflection piece is connected to the floating device for receiving the water jet.
  • the first water outlet opening of the second portion of the deflection piece is connected to a water inlet opening of the first line piece for forwarding the Water jet connected.
  • the second water outlet opening of the third section of the deflection piece is likewise connected to a water inlet opening of the first line piece or to a water inlet opening of a second line piece for forwarding the water jet.
  • the second portion and the third portion are at least partially, preferably with a substantial range, at an angle less than 180 ° and thus V-shaped to each other.
  • no third section is provided for the deflecting piece and the first section is arranged in such a way to the second section of the deflection that the water outlet opening of the second portion of the deflecting substantially on a fictitious vertical plane through the water inlet opening of the first portion of Deflection piece is or offset, in particular laterally offset, is arranged to such a fictitious vertical plane through the water inlet opening of the first portion of the deflection piece.
  • a deflecting piece consisting of three sections, a first section having a water inlet opening and a second section having a first water outlet opening and a third section having a second water outlet opening, preferably a symmetrical distribution of the water jet laterally along the floating device or on the floating device allows become. By providing only two sections or an even number greater than three sections, however, an asymmetrical distribution of the water jet is achieved on or along the floating device.
  • connection piece has a first water inlet opening, wherein the first water outlet opening of the second section of the deflection piece is connected via the first line piece to the first water inlet opening of the connection piece.
  • the first fictitious horizontal plane which runs centrally through the water inlet opening of the first section of the deflection piece, is preferably below a fourth fictitious horizontal plane, which is centrally through the first water inlet opening of the connection piece runs, arranged. It is preferably provided that both the water inlet opening of the connecting piece and also the first and optionally second water outlet opening of the deflecting piece are arranged above a water surface or waterline of a device floating in the water.
  • the distance between the first fictitious horizontal plane, which runs centrally through the water inlet opening of the first portion of the deflecting piece, and the second fictitious horizontal plane which extends centrally through the first water outlet opening of the second portion of the deflecting piece, substantially the distance between the first fictitious horizontal plane and the fourth fictitious horizontal plane, which runs centrally through the first water inlet opening of the connector corresponds.
  • the second fictitious horizontal plane, optionally a third fictitious horizontal plane and the fourth fictitious horizontal plane run essentially on an identical plane.
  • the connecting piece has a second water inlet opening and this is connected via a second line piece with the second water outlet opening of the third portion of the deflection piece.
  • the deflecting piece as well as the connecting piece each have three sections.
  • the deflecting piece has a water inlet opening and two water outlet openings for dividing the water jet into two partial beams.
  • the water jet is forwarded via two separate line sections, a first line section and a second line section, preferably symmetrically, along the outer surface, for example laterally along or on a floating device to the two water inlet openings of the connection piece.
  • the two-part water jet is again brought together in a single water jet and forwarded via a water outlet opening of the connecting piece, for example via a hose to the external device, for example sports equipment for transporting persons.
  • connection piece in contrast to the deflection piece, is not provided for deflecting the water jet, the connection piece can essentially be Be V- or Y-shaped.
  • all three sections are tubular.
  • the first section of the connection piece with the water outlet opening preferably has a larger pipe diameter than the two second and third sections with the respective water inlet openings.
  • the water outlet opening of the connection piece is preferably larger than the first water inlet opening and / or second water inlet opening of the connection piece.
  • the first fictitious horizontal plane which runs centrally through the water inlet opening of the first section of the deflection piece, is preferably also arranged below a fifth fictitious horizontal plane, which extends centrally through the second water inlet opening of the connection piece. Furthermore, it is preferably provided that the fourth fictitious horizontal plane, which runs centrally through the first water inlet opening of the connection piece, and the fifth fictitious horizontal plane, which runs centrally through the second water inlet opening of the connection piece, substantially at the same height and thus on an identical Level are arranged. Furthermore, it is preferably provided that the water outlet opening of the connection piece is arranged substantially at the same height as the first water inlet opening and second water inlet opening of the connection piece. Thus, a sixth fictitious horizontal plane, which runs centrally through the water outlet opening of the connection piece, is arranged substantially at the same height and an identical plane as the fourth and fifth fictitious horizontal plane.
  • the second line piece which connects the deflecting piece, or the second water outlet opening of the third section of the deflecting piece, to the connecting piece, or the second water inlet opening of the connecting piece, can be arranged substantially along a second outer surface of the floating device or is arranged on this second outer surface.
  • the second line piece can be arranged on the second outer surface such that when the water jet deflection device is arranged on the device floating in the water, the second line piece and the first line piece outside the water and thus are arranged above the water surface or waterline.
  • the water jet deflection device preferably has a third releasable connection means for connecting the first line piece to the floating device.
  • the Wasserstrahlumlenkvorraum preferably has a fourth releasable connection means for connecting the second line piece with the floating device.
  • the third and / or fourth releasable connection means may be formed as clamps.
  • the two line pieces can be fixed and tied to the outer surface of the floating device with a rope or band.
  • the first and / or second line piece is preferably tubular or tubular or each consists entirely of a tube or a tube.
  • the respective line piece is preferably formed separately and connected to the respective ends on the deflection piece and fitting, for example by clamps.
  • the pipe section may also be formed integrally with the deflecting piece and / or connecting piece. Further, it is possible that all the pieces, namely the deflecting piece, the first line piece and / or a second piece of pipe and the connecting piece are formed from a single piece, and thus in one piece.
  • a floating device for example, a jet ski or a boat, with a water jet drive for generating a water jet on a Wasserstrahlumlenkvorraum as described above.
  • the diverter of the water jet diverter is connected to an outlet nozzle for the water jet of the floating device for receiving the jet of water.
  • the deflection of the water jet is deflected by the outlet nozzle of the floating device up and forward and forwarded preferably by means of two line pieces along the outer surfaces of the floating device from back to front.
  • the connecting piece is preferably connected to the floating device by means of a first releasable connecting means such that tensile forces can be absorbed by an externally connectable device and / or transmitted to the floating device.
  • the two line pieces are arranged along the outer surfaces of the floating device such that they are at the onset of the floating device into the water outside the water and above the water surface or above the waterline run or arranged.
  • Fig. 1 shows an external device 40, namely a sports device for transporting people, which is connected via a long, about 10 m long, hose 41 with a floating device 200, namely a jet ski, with water jet propulsion means of a Wasserstrahlumlenkvorraum 100.
  • the water jet generated and discharged by the floating device 200 is deflected via the water jet deflection device 100, which is connected with its deflecting piece 10 at the stern 42 of the floating device 200, and via two pipe sections, a first pipe section 11 and a second pipe section 11 a, guided along the outer surfaces 14, 14 a of the floating device 200 from the tail 42 of the floating device 200 to the bow 43 of the floating device 200 and from there via a connector 12 in the tube 41.
  • the externally connected device 40 thus the water jet is supplied via the hose 41.
  • a person 47 strapped On the externally connected device 40 is as in Fig. 1 shown a person 47 strapped.
  • the externally connected device 40 may further include a seat 44 for one or more persons 47.
  • the water conveyed through the hose 41 to the externally connected device 40 is ejected downward through two nozzles, a first nozzle 45 and a second nozzle 46. These two nozzles 45, 46 are controllable by the person 47.
  • the person 47 with the help of the externally connected device 40 can repel from the water surface 19 and rise up into the air.
  • the sports equipment for passenger transport depending on the length of the hose 41, a flight movement over water and partly over land can be performed.
  • an externally connectable device 40 for example a sports device for transporting persons, can be connected to any existing floating device 200, for example a jet ski or a boat, with a water jet drive.
  • the Wasserstrahlumlenkvortechnisch 100 is formed such that the water jet is diverted by the deflector 10 from the outlet nozzle of the jet ski upwards.
  • the water inlet opening 23 of the deflection piece 10 is disposed below the water surface 19 or waterline and the first water outlet opening 24 of the deflection piece 10 above the water surface 19 or water line.
  • the second water outlet opening 25 of the deflection piece 10 is arranged above the water surface 19.
  • the first line section 11 as well as the second line section 11a extend in the longitudinal direction of the jet ski along the outer surfaces 14, 14a of the jet ski such that both the first line section 11 and the second line section 11a are arranged above the water surface 19 or waterline are, or extend over the entire length thereof above the water surface 19.
  • the Wasserstrahlumlenkvoriques 100 created no additional resistance below the jet ski or there is no additional obstacle in the bottom area of the jet ski.
  • the floating device 200 thus retains its original curve ability and water stability and can continue to be used easily in shallow waters.
  • the water jet diverter 100 may also be mounted and installed prior to transport of the floating device 200. Transport by means of a conventional trailer is still possible without problems.
  • Fig. 2 1 shows the rear region 42 of the floating device 200, as well as the water jet deflection device 100 connected in the rear region 42 of the floating device 200 Fig. 2 the beginning of the water jet deflection device 100, namely the deflection piece 10, to see.
  • the deflecting piece 10 has three sections, namely a first section 21, a second section 22 and a third section 28. All three sections 21, 22, 28 are formed as tubes.
  • the first portion 21 of the deflection piece 10 in this case has a tube with a larger diameter than the two tubes of the second portion 22 and third portion 28.
  • the deflection 10 is with its first portion 21, or the water inlet opening 23 for receiving the water jet with the floating Device 200 connected.
  • the second portion 22 and third portion 28 of the deflection piece 10 are each formed substantially longer than the first portion 21 of the deflection piece 10.
  • the water jet is deflected by two successive curved portions of the second portion 22 and third portion 28 of the deflection piece 10 each about 90 °.
  • the resulting deflection of the water jet through the deflection piece 10 is thus approximately 180 °.
  • the water jet originally ejected to the rear by the jet ski is thus deflected by the deflecting piece 10 in the opposite direction, namely to the front.
  • the two sections, the second portion 22 and the third portion 28 of the deflection piece 10 are arranged at an angle 30 to each other. This angle 30 between the second portion 22 and the third portion 28 of the deflection piece 10 is smaller than 180 °.
  • the two sections, the second portion 22 and the third portion 28 of the deflector 10 are V-shaped to each other.
  • a brace 36 is provided in the region of the V-shaped section between the second section 22 and the third section 28 of the deflection piece 10.
  • the first portion 21 of the deflection piece 10 has a water inlet opening 23, which is provided for receiving the water jet from the floating device 200 and is connected in this area with the floating device 200.
  • the second portion 22 of the deflection piece 10 has a first water outlet opening 24, which is connected to the first line piece 11 for forwarding the water jet to the connection piece 12, or for forwarding the water steel to the bow 43 of the floating device 200.
  • the third section 28 of the deflection piece 10 has a second water outlet opening 25, which is connected to a second line section 11a.
  • the second line section 11a also serves to forward the jet of water to the bow 43 of the floating device 200.
  • a first fictitious horizontal plane 26 which runs centrally through the water inlet opening 23 of the deflecting piece 10, below a second fictitious horizontal plane 27 and a third fictitious horizontal plane 29 arranged.
  • the second fictitious horizontal plane 27 extends centrally through the first water outlet opening 24 of the deflection piece 10.
  • the third fictitious horizontal plane 29 extends centrally through the second water outlet opening 25 of the deflection piece 10. Since the water jet according to Fig. 2 is symmetrically distributed and deflected, lie the second horizontal plane 27 and the third horizontal plane 29 substantially at a height, or on a plane.
  • Fig. 3 shows a floating device 200, namely a jet ski, in side view.
  • the water jet deflection device 100 is connected.
  • the water jet through the deflection piece 10 according to Fig. 2 deflected upwards and forwards.
  • the first line piece 11 and the second line piece 11a are formed as tubes and extend on the outer surfaces 14, 14a of the floating device 200 along the longitudinal direction of the floating device 200.
  • the two line pieces 11, 11a extend in the central region of the floating device 200 in or through the foot wells of the jet skis and in the front area, that is in the bow area 43 of the jet ski over the front deck.
  • the connecting piece 12 has two water inlet openings 31, 32 and a water outlet opening 33.
  • the fitting 12 is as in Fig. 3 seen, spaced and arranged in front of the nose of the floating device 200.
  • a shackle is attached to the nose of the jet ski, on the one hand, and to a draw plate 20 of the connecting piece 12, on the other hand.
  • the floating device 200 is connected to the connector 12 via a stainless steel wire rope.
  • This first detachable connection means 15 serves for the one connection or fixation of the connector 12 in front of the floating device 200 and on the other for receiving and transmitting tensile forces from an externally connectable device 40 to the floating device 200.
  • Fig. 4 shows a V, or Y-shaped configuration of a connector 12 of a Wasserstrahlumlenkvortechnisch 100.
  • the connector 12 has two water inlet openings, namely a first water inlet opening 31 and a second water inlet opening 32. These two water inlet openings 31, 32 are connected to the two line sections 11, 11a.
  • In the connector 12 of the split water jet is again in a single Water jet merged and output through the water outlet opening 33 of the connector 12.
  • a hose 41 which is connected to an externally connectable device 40, are connected.
  • the fitting 12 according to Fig. 4 is tube-like.
  • the output area ie the area with the water outlet opening 33 of the connecting piece 12 has a larger diameter than the two input areas, namely the areas with the first water inlet opening 31 and the second water inlet opening 32 of the connecting piece 12.
  • the pull plate 20 is welded to the connector 12.
  • the pull plate 20 has a centrally disposed hole 37.
  • the hole 37 serves to receive the first releasable connection means 15 for connecting the connection piece 12 to the floating device 200.
  • the first releasable connection means 15 may thus comprise a steel cable which is connected directly or with the aid of shackles to the draw plate 20 of the connection piece 12 and on the other hand is in communication with the floating device.
  • the connector 12 has in the region of the two tubes for the input area, ie the two pipe sections, which have the first water inlet opening 31 and the second water inlet opening 32 of the connector 12, circumferentially formed around the pipe sections 38 for connecting the connector 12 with the first line piece eleventh and the second pipe section 11a.
  • These areas 38 have a slightly smaller outer diameter compared to the remaining area of the same pipe section of the connecting piece 12. Thus, these area 38 are formed for connecting the connecting piece 12 with the pipe sections 11, 11 a trough-like.
  • Fig. 5 shows the connector 12 according to Fig. 4 with two connected line sections 11, 11a.
  • the two pipe sections 11, 11 a which are formed as tubes, in each case by means of three clamps 39 in the areas 38 for connecting the pipe sections 11, 11 a connected to the connector 12.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Claims (15)

  1. Dispositif (200) comportant une propulsion de jet d'eau pour la génération d'un jet d'eau, ce dispositif (200) étant réalisé sous forme d'un dispositif flottant (200), à savoir sous forme d'un jet ski ou d'un bateau, le dispositif flottant (200) présentant un dispositif de déviation de jet d'eau (100), le dispositif de déviation de jet d'eau (100) présentant une pièce de déviation (10) pour dévier le jet d'eau, une première pièce de conduite (11) pour conduire le jet d'eau, un tuyau (41) et une pièce de raccordement (12) pour connecter le dispositif de déviation de jet d'eau (100) par l'intermédiaire du tuyau (41) à un appareil raccordable à l'extérieur (40) destiné à recevoir le jet d'eau dévié, l'appareil raccordable à l'extérieur (40) étant réalisé sous forme d'un appareil de sport destiné au transport de personnes, la première pièce de conduite (11) étant disposée entre la pièce de déviation (10) et la pièce de raccordement (12) et la pièce de déviation (10) se connectant à la pièce de raccordement (12) pour transférer le jet d'eau de la pièce de déviation (10) vers la pièce de raccordement (12), caractérisé en ce que la première pièce de conduite (11) est disposée le long d'une première surface extérieure (14) du dispositif flottant, la première pièce de conduite (11) se trouvant hors de l'eau lorsque le dispositif flottant (200) se trouve dans l'eau.
  2. Dispositif (200) selon la revendication 1, caractérisé en ce que le dispositif de déviation de jet d'eau (100) présente au moins un premier moyen de raccordement dissociable (15) pour connecter la pièce de raccordement (12) au dispositif flottant, le premier moyen de raccordement dissociable (15) étant conçu pour absorber des forces de traction et/ou pour retransmettre des forces de traction au dispositif flottant (200).
  3. Dispositif (200) selon la revendication 1 ou 2, caractérisé en ce que la pièce de raccordement (12) peut être disposée sur le dispositif flottant ou à distance du dispositif flottant devant celui-ci.
  4. Dispositif (200) selon une des revendications 2 à 3, caractérisé en ce que la pièce de raccordement (12) présente une tôle de traction (20) pour la connexion du premier moyen de raccordement dissociable (15).
  5. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que le dispositif de déviation de jet d'eau (100) présente un deuxième moyen de raccordement dissociable (16) pour la connexion de la pièce de déviation (10) au dispositif flottant de manière à ce que le jet d'eau émis par le dispositif flottant soit reçu par la pièce de déviation (10), la totalité du jet d'eau émis étant de préférence reçue par la pièce de déviation (10).
  6. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que la pièce de déviation (10) présente une première sous-pièce (21) dotée d'un orifice d'entrée d'eau (23) et une deuxième sous-pièce (22) dotée d'un premier orifice de sortie d'eau (24), un premier plan horizontal fictif (26) qui s'étend au centre à travers l'orifice d'entrée d'eau (23) de la première sous-pièce (21) de la pièce de déviation (10) étant disposé en-dessous d'un deuxième plan horizontal fictif (27) qui s'étend au centre à travers le premier orifice de sortie d'eau (24) de la deuxième sous-pièce (22) de la pièce de déviation (10).
  7. Dispositif (200) selon la revendication 6, caractérisé en ce que la pièce de déviation (10) présente une troisième sous-pièce (28) dotée d'un second orifice de sortie d'eau (25), le premier plan horizontal fictif (26) qui s'étend au milieu à travers l'orifice d'entrée d'eau (23) de la première sous-pièce (21) de la pièce de déviation (10) étant disposé en-dessous d'un troisième plan horizontal (29) qui s'étend au centre à travers le second orifice de sortie d'eau (25) de la troisième sous-pièce (28) de la pièce de déviation (10).
  8. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que la pièce de déviation (10) présente une première sous-pièce (21) dotée d'un orifice d'entrée d'eau (23) et une deuxième sous-pièce (22) dotée d'un premier orifice de sortie d'eau (24) et une troisième sous-pièce (28) dotée d'un second orifice de sortie d'eau (25), un angle (30) entre la deuxième sous-pièce (22) et la troisième sous-pièce (28) étant inférieur à 180°, de préférence compris entre 175° et 45°, très préférentiellement entre 140° et 90°.
  9. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que la pièce de raccordement (12) présente un premier orifice d'entrée d'eau (31), la pièce de déviation (10) présentant une première sous-pièce (21) dotée d'un orifice d'entrée d'eau (23) et une deuxième sous-pièce (22) dotée d'un premier orifice de sortie d'eau (24), le premier orifice de sortie d'eau (24) de la deuxième sous-pièce (22) de la pièce de déviation (10) étant connecté par la première pièce de conduite (11) au premier orifice d'entrée d'eau (31) de la pièce de raccordement (12), un premier plan horizontal fictif (26) qui s'étend au centre à travers l'orifice d'entrée d'eau (23) de la première sous-pièce (21) de la pièce de déviation (10) étant disposé en-dessous d'un quatrième plan horizontal fictif (34) qui est disposé au centre à travers le premier orifice d'entrée d'eau (31) de la pièce de raccordement (12).
  10. Dispositif (200) selon la revendication 9, caractérisé en ce que de la pièce de raccordement (12) présente un second orifice d'entrée d'eau (32), la pièce de déviation (10) présentant une troisième sous-pièce (28) dotée d'un second orifice de sortie d'eau (25), le second orifice de sortie d'eau (25) de la troisième sous-pièce (28) de la pièce de déviation (10) étant connecté par une seconde pièce de conduite (11a) au second orifice d'entrée d'eau (32) de la pièce de raccordement (12), le premier plan horizontal fictif (26) qui s'étend au centre à travers l'orifice d'entrée d'eau (23) de la première sous-pièce (21) de la pièce de déviation (10) étant disposé en-dessous d'un cinquième plan horizontal fictif (35) qui s'étend au centre à travers le second orifice d'entrée d'eau (32) de la pièce de raccordement (12).
  11. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que le dispositif de déviation de jet d'eau (100) présente une seconde pièce de conduite (11a) qui peut être disposée substantiellement le long d'une seconde surface extérieure (14a) du dispositif flottant, la seconde pièce de conduite (11a) étant disposée hors de l'eau lorsque le dispositif flottant se trouve dans l'eau.
  12. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que le dispositif de déviation de jet d'eau (100) présente un troisième moyen de raccordement dissociable (17) pour connecter la première pièce de conduite (11) au dispositif flottant.
  13. Dispositif (200) selon la revendication 11 ou 12, caractérisé en ce que le dispositif de déviation de jet d'eau (100) présente un quatrième moyen de raccordement dissociable (18) pour connecter la seconde pièce de conduite (11a) au dispositif flottant.
  14. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que la première pièce de conduite (11) est réalisée en forme de tuyau ou en forme de tube et/ou est composée d'un tuyau ou d'un tube, et/ou qu'une seconde pièce de conduite (11a) est réalisée en forme de tuyau ou de tube et/ou est composée d'un tuyau ou d'un tube.
  15. Dispositif (200) selon une des revendications précédentes, caractérisé en ce que la pièce de déviation (10) et/ou la première pièce de conduite (11) et/ou une seconde pièce de conduite (11a) et/ou la pièce de raccordement sont réalisées en plusieurs pièces ou en une pièce.
EP13180667.1A 2013-08-16 2013-08-16 Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau Not-in-force EP2837560B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13180667.1A EP2837560B1 (fr) 2013-08-16 2013-08-16 Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13180667.1A EP2837560B1 (fr) 2013-08-16 2013-08-16 Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau

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EP2837560A1 EP2837560A1 (fr) 2015-02-18
EP2837560B1 true EP2837560B1 (fr) 2019-05-08

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Application Number Title Priority Date Filing Date
EP13180667.1A Not-in-force EP2837560B1 (fr) 2013-08-16 2013-08-16 Dispositif de déviation d'un jet d'eau pour un disposit flottant à propulsion par jet d'eau

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9145206B1 (en) 2013-10-30 2015-09-29 Brandon Robinson Water propelled flying board
US9555863B2 (en) 2014-06-27 2017-01-31 Flydive, Inc. Easy maintenance flying board

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299960A (en) * 1992-06-11 1994-04-05 Day John B Auxiliary water projector for jet propelled watercraft
US7258301B2 (en) 2004-03-26 2007-08-21 Raymond Li Personal propulsion device
FR2980172B1 (fr) 2011-09-19 2016-08-19 Personal Water Craft Product Dispositif et systeme de propulsion d'un passager

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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