WO2003035462A1 - Wasserfahrzeug mit aufblasbarem stabilisationsring - Google Patents
Wasserfahrzeug mit aufblasbarem stabilisationsring Download PDFInfo
- Publication number
- WO2003035462A1 WO2003035462A1 PCT/DE2001/003924 DE0103924W WO03035462A1 WO 2003035462 A1 WO2003035462 A1 WO 2003035462A1 DE 0103924 W DE0103924 W DE 0103924W WO 03035462 A1 WO03035462 A1 WO 03035462A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- recess
- security element
- elastically deformable
- operating state
- watercraft according
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
Definitions
- the present invention relates to a watercraft with a fixed hull and a fixed outside wall, wherein in the outside wall, above a water line, an essentially horizontal depression is formed, in which an elastically deformable security element is fixed, which is in a first operating state is folded and is inflated in a second operating state by means of compressed gas from a source of pressurized fluid.
- Such a watercraft is e.g. B. known from DE 19747359.
- the elastically deformable security element is screwed onto the outside wall of the vehicle over its entire length with threaded stud bolts.
- the length of the screw connection must be approximately the same. This is complex and difficult to control.
- the object is achieved in that at least one undercut projection is formed on the outside wall of the shelf in the recess, and that the security element has at least one recess in a negative form relative to the projection, such that the projection engages in the recess in a positive and non-positive manner.
- FIGS. 1 a and 1 b each show a schematic side and front view of a watercraft with a fixed hull and a fixed outside wall and with an elastically deformable security element according to the invention in a first, non-activated operating state;
- FIGS. 1 a / 1 b each show a schematic side and front view of a watercraft with a fixed hull and a fixed outer wall and with the elastically deformable security element from FIGS. 1 a / 1 b in a second, activated operating state;
- FIG. 3 shows a schematic cross section through an elastically deformable security element in the first operating state according to the present invention
- FIG. 4a, 4b, 4c and 4d each schematically illustrated states when the security element is activated, between the first operating state (FIG. 4a) and the second operating state (FIG. 4d).
- a watercraft 1 with a fixed hull 3 and a fixed outside wall 5 is shown schematically in cross section.
- the board outer wall is provided with a depression 9 above a water line and relatively close to its upper end 7.
- the contour of the recess 9 is transferred to an inside wall of the shipboard, so as to maintain the thickness of the board wall in the region of the recess 9.
- the term "fixed outside wall” means here that at least the part of the outside wall on which the recess is to be formed is relatively dimensionally stable with respect to external pressures.
- An elastically deformable security element 11 is arranged in the recess 9 in a first operating state. In this first operating state, the elastically deformable security element 11 expands only slightly over the vertical plane of the outside wall of the ship, just enough that the elastically deformable security element 11 z. B. can serve as a fender or rubbing strake.
- the elastically deformable security element 11 is preferably a tubular body, which is folded up in its first operating state and thereby receives the space required for its second function as a fender strip.
- the elastically deformable security element 11 or the hose body is fixed in place in the recess 9 so that it cannot slip.
- a pressure fluid source (not shown) is arranged in the interior of the fuselage 3 and is operatively connected to the elastically deformable security element 11 via a conventional line system (not shown).
- the source of pressurized fluid can be any device with which a fluid can be expelled under pressure in a conventional manner, e.g. B. compressed air system.
- pressure fluid was chosen to also include sprayable foams, liquids and gases other than air or the like, which either remain in their original state or change depending on the pressure under the pressures used.
- the elastically deformable security element 11 is shown in a second operating state.
- the pressure fluid source was activated so that the corresponding fluid was blown via the line system into the elastically deformable security element 11 folded in FIG. 1a or 1b.
- the elastically deformable security element 11 has filled up with the fluid (which is now present in the security element 11 in an original physical state, such as compressed air, or in a new physical state, such as foam) and is full the recess 9.
- the resultant buoyancy at the upper end of the outer wall 5 of the ship brings about a stable position of the watercraft 1 when it is in distress.
- the activation of the pressure fluid system can take place manually in the event of distress or can be triggered electronically by suitable sensors (not shown). the.
- sensors which detect an unstable of watercraft or other vehicles and trigger corresponding security systems, are generally known and are therefore not described further here.
- the depression 9 is essentially conical in the present embodiment and has a curvature that increases slightly towards the apex, which additionally fixes the position of the security element 11 in the second operating state.
- the pressure fluid-filled lifebuoy on the outside wall 5 gives the watercraft 1, which is in distress at sea, a relatively stable position in which it can remain until a problem is solved, i. that is, either rescue comes, a port can be called or the like.
- FIG. 3 shows the elastically deformable security element 11 in detail in its first, non-inflated operating state.
- the recess 9 can be seen in the board outer wall 5.
- a number of projections 15 are formed on the outside wall 5 of the board.
- These approaches 15 are either an integral part of the outside wall 5 in the area of the recess 9 or separate components which were subsequently attached to the outside wall 5. Any known means known in the art can be used for attachment, including screwing, riveting and gluing.
- any number of approaches 15 can be selected, including only a single approach, depending on the dimensions of the watercraft 1 or the recess 9.
- Each extension 15 has two legs 15.1 and 15.2, which are fixed with a free end 15.3 to the outside wall 5 and are curved or curved in such a way that their free ends 15.4 face each other at a distance.
- Each approach 15 delimits an undercut groove, for example approximately T-shaped, with its two legs 15.1 and 15.2.
- the legs 15.1 and 15.2 run in the shape of a circular arc with a variable radius.
- the length of the individual legs 15.1 or 15.2 can also be different, depending on the point at which the recess 9, which is also curved, has an attachment 15.
- the distances between the free ends 15.4 of each extension 15 are preferably the same distance for each extension 15 and form gaps 17.
- the parallel free ends 15.4 of an extension 15 are preferably not parallel to the parallel free ends 15.4 of an extension 15 adjacent in a vertical plane. Rather, the free ends 15.4 converge in the vertical plane of adjacent extensions 15.
- the approaches 15 can, for. B. in the vertical and / or in the horizontal direction at the same distance next to each other.
- the approaches 15 can also be offset from one another in the horizontal and vertical directions.
- the folded security element 11 encloses a cavity 17 which in this operating state has a visible volume only for the purpose of illustration.
- the cavity 17 is connected to a pressure fluid source 21 via a line 19, a valve or the like.
- the elastic security element 11 is mounted with its recesses 11.1 and 11.2 onto the legs 15.1 and 15.2 of the lugs 15 during assembly from the bow or from the stern and thereby clamped in the recess 9.
- the large-area clamping ensures that the hose body is not overloaded at certain points and tears.
- Partition walls can also be provided in the security element 11, which could also be semi-permeable.
- the multi-chamber arrangement ensures that in the event of a collision and damage to individual areas of the elastically deformable security element 11, not the entire security system is damaged, but the functionality of the same is still ensured.
- the elastically deformable security element 11 is arranged essentially in a horizontal plane. Depending on the type of ship, other orientations could also be conceivable.
- the elastically deformable security element 11 in a hose, but merely as a hose wall section which is fastened to the outside wall 5 of the vehicle on its free longitudinal edges.
- the compressed gas would be blown into a hollow body which, for. T. from the recess 9 of the outside wall 5 and z. T. would consist of the inner wall of the hose wall section.
- undercut grooves may be provided, for. B. T-shaped grooves into which an appropriately trained edge of the tube body is inserted.
- the materials can be stiffened by metal cores and other solid materials, so that a secure connection is always guaranteed.
- the buoyancy forces act as the greatest possible leverage effect on the vertical center of gravity of a watercraft.
- the elastically deformable safety elements 11 serve as floats to prevent a watercraft from sinking, only the approx. Third part of the weight of the parts in the water has to be compensated for (plus the parts located above the water line). Due to the high position of the attachment near an upper end of the drop side, a safety boost of approx. 25% can be taken into account.
- the security system described can also be retrofitted. It is conceivable to retrofit the elastically deformable security element 11 on the bulwark part (uppermost area of the fuselage 3), possibly with a design of the outside wall of the vehicle that is adapted to the design.
- FIG. 4a, 4b, 4c and 4d schematically show the first, non-inflated operating state (FIG. 4a), intermediate states (FIGS. 4b and 4c) and the second, inflated operating state (FIG. 4d).
- the security element 11 In its folded state, the security element 11 forms articulated nodes 23, which lie on the lower edge of the depression 9 in the vertical plane (FIG. 3).
- the pressure fluid e.g. B. by electronic or electrical control of the pressurized fluid system 21 or by explosion opening of a safety valve on the pressurized fluid system 21 or at the end of a supply line
- the inflowing fluid presses the folded-in areas of the safety element 11 around the articulated knot 23 initially downwards (Fig. 4b) and then outwards (Fig. 4c) until the security element 11 is filled to the brim (Fig. 4d).
- the entire unsinkability safeguard of the invention can also be connected to a control device (not shown) which automatically generates and sends an emergency signal when the second operating state of the safety element 113 is triggered.
- a control device not shown
- z. B the already well-known satellite navigation system GPS.
- the control device can also trigger the ejection of a drive armature when the second operating state is triggered.
- the propellant anchor then serves to stabilize the ship in the event of an inability to maneuver such that the bow is exposed to wind and waves.
- the security element can not only be filled with compressed air or another gas, but also with a sprayable foam, which develops into a stable foam structure in the security element 11.
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Toys (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Burglar Alarm Systems (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Revetment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Table Devices Or Equipment (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK01274581T DK1436191T3 (da) | 2001-10-12 | 2001-10-12 | Vandfartöj med oppustelig stabiliseringsring |
PCT/DE2001/003924 WO2003035462A1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
EEP200400084A EE200400084A (et) | 2001-10-12 | 2001-10-12 | Jäiga kere ja jäiga parda välisseinaga veesõiduk |
DE50112637T DE50112637D1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
AT01274581T ATE364549T1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
EP01274581A EP1436191B1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
US10/492,324 US7069873B2 (en) | 2001-10-12 | 2001-10-12 | Watercraft with inflatable stabilization ring |
DE10196974T DE10196974D2 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem Stabilisationsring |
CA002479296A CA2479296A1 (en) | 2001-10-12 | 2001-10-12 | Floating craft with inflatable stabilization ring |
CNB018237924A CN100418846C (zh) | 2001-10-12 | 2001-10-12 | 带有可充气的稳定圈的水上运输工具 |
ES01274581T ES2288912T3 (es) | 2001-10-12 | 2001-10-12 | Embarcacion con anillo de estabilizacion inflable. |
NZ532851A NZ532851A (en) | 2001-10-12 | 2001-10-12 | Water vehicle with an inflatable stabilization ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2001/003924 WO2003035462A1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003035462A1 true WO2003035462A1 (de) | 2003-05-01 |
Family
ID=5648298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/003924 WO2003035462A1 (de) | 2001-10-12 | 2001-10-12 | Wasserfahrzeug mit aufblasbarem stabilisationsring |
Country Status (10)
Country | Link |
---|---|
US (1) | US7069873B2 (de) |
EP (1) | EP1436191B1 (de) |
CN (1) | CN100418846C (de) |
AT (1) | ATE364549T1 (de) |
CA (1) | CA2479296A1 (de) |
DE (2) | DE10196974D2 (de) |
DK (1) | DK1436191T3 (de) |
EE (1) | EE200400084A (de) |
ES (1) | ES2288912T3 (de) |
WO (1) | WO2003035462A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20110473A1 (it) * | 2011-07-29 | 2013-01-30 | Brunelli Pierluigi E Paola Geometri Associati | Dispositivo di sicurezza antiaffondamento per imbarcazioni ed imbarcazione presentante tale dispositivo |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7971550B2 (en) * | 2008-05-30 | 2011-07-05 | Hansen John F | Rigid tube buoyancy assembly for boats |
ITRM20090158A1 (it) * | 2009-04-03 | 2010-10-04 | Ugo Bortolin | Moduli pneumatici, pannelli pneumatici a struttura modulare, camere d'aria a struttura modulare, in pvc, vetroresina o acciaio, a tenuta stagna, rigidi e semirigidi |
US9180945B1 (en) * | 2012-02-24 | 2015-11-10 | Tony Mears | Salvage rail flotation device and method |
US10124658B2 (en) * | 2016-08-15 | 2018-11-13 | King Abdullah University Of Science And Technology | Vehicle rescue system |
CN107891955B (zh) * | 2017-11-14 | 2019-06-28 | 江苏兴业船艇有限公司 | 具有气囊固定结构的船艇 |
IT202200018237A1 (it) * | 2022-09-07 | 2024-03-07 | Annozero Srl | Dispositivo antiaffondamento per imbarcazioni da diporto |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660497A (en) * | 1984-06-07 | 1987-04-28 | Cochran William H | Boltrope attachment of flexible hull portion to a rigid hull portion of an rib |
EP0258008A1 (de) * | 1986-08-22 | 1988-03-02 | David Nisbet Binks | Auftriebsanlage für ein Boot und Verfahren zu deren Herstellung |
DE8705145U1 (de) * | 1987-04-07 | 1988-04-07 | Balensiefen, Bodo Peter, 5330 Königswinter | Rettungsvorrichtung für Wasserfahrzeuge |
DE29802911U1 (de) * | 1997-10-27 | 1998-07-02 | Seidel, Rainer, 59067 Hamm | Wasserfahrzeug mit Unsinkbarkeitssicherung |
DE19747359A1 (de) | 1997-10-27 | 1999-05-06 | Rainer Seidel | Wasserfahrzeug mit Unsinkbarkeitssicherung |
GB2354487A (en) * | 1999-09-21 | 2001-03-28 | Graeme Quantrill | Water craft having longitudinal inflatable airbags |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3810546A1 (de) * | 1987-04-07 | 1988-10-27 | Bodo Peter Balensiefen | Rettungsvorrichtung fuer wasserfahrzeuge |
US4996936A (en) * | 1989-05-11 | 1991-03-05 | 824328 Ontario Limited | Emergency floatation device for watercraft |
US6830004B2 (en) * | 2001-04-10 | 2004-12-14 | Floatlogic, Inc. | Inflating watercraft flotation device |
US6845726B2 (en) * | 2001-04-10 | 2005-01-25 | Floatlogic, Inc | Inflating watercraft flotation device |
US6814019B2 (en) * | 2001-04-10 | 2004-11-09 | Floatlogic, Inc. | Inflating watercraft flotation device |
-
2001
- 2001-10-12 WO PCT/DE2001/003924 patent/WO2003035462A1/de active IP Right Grant
- 2001-10-12 AT AT01274581T patent/ATE364549T1/de not_active IP Right Cessation
- 2001-10-12 EP EP01274581A patent/EP1436191B1/de not_active Expired - Lifetime
- 2001-10-12 DE DE10196974T patent/DE10196974D2/de not_active Expired - Fee Related
- 2001-10-12 DE DE50112637T patent/DE50112637D1/de not_active Expired - Fee Related
- 2001-10-12 US US10/492,324 patent/US7069873B2/en not_active Expired - Fee Related
- 2001-10-12 DK DK01274581T patent/DK1436191T3/da active
- 2001-10-12 EE EEP200400084A patent/EE200400084A/xx unknown
- 2001-10-12 CN CNB018237924A patent/CN100418846C/zh not_active Expired - Fee Related
- 2001-10-12 CA CA002479296A patent/CA2479296A1/en not_active Abandoned
- 2001-10-12 ES ES01274581T patent/ES2288912T3/es not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660497A (en) * | 1984-06-07 | 1987-04-28 | Cochran William H | Boltrope attachment of flexible hull portion to a rigid hull portion of an rib |
EP0258008A1 (de) * | 1986-08-22 | 1988-03-02 | David Nisbet Binks | Auftriebsanlage für ein Boot und Verfahren zu deren Herstellung |
DE8705145U1 (de) * | 1987-04-07 | 1988-04-07 | Balensiefen, Bodo Peter, 5330 Königswinter | Rettungsvorrichtung für Wasserfahrzeuge |
DE29802911U1 (de) * | 1997-10-27 | 1998-07-02 | Seidel, Rainer, 59067 Hamm | Wasserfahrzeug mit Unsinkbarkeitssicherung |
DE19747359A1 (de) | 1997-10-27 | 1999-05-06 | Rainer Seidel | Wasserfahrzeug mit Unsinkbarkeitssicherung |
GB2354487A (en) * | 1999-09-21 | 2001-03-28 | Graeme Quantrill | Water craft having longitudinal inflatable airbags |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20110473A1 (it) * | 2011-07-29 | 2013-01-30 | Brunelli Pierluigi E Paola Geometri Associati | Dispositivo di sicurezza antiaffondamento per imbarcazioni ed imbarcazione presentante tale dispositivo |
Also Published As
Publication number | Publication date |
---|---|
EE200400084A (et) | 2004-06-15 |
EP1436191A1 (de) | 2004-07-14 |
DK1436191T3 (da) | 2007-10-15 |
US20040261685A1 (en) | 2004-12-30 |
CA2479296A1 (en) | 2003-05-01 |
ATE364549T1 (de) | 2007-07-15 |
EP1436191B1 (de) | 2007-06-13 |
DE10196974D2 (de) | 2004-08-19 |
DE50112637D1 (de) | 2007-07-26 |
US7069873B2 (en) | 2006-07-04 |
CN1558852A (zh) | 2004-12-29 |
CN100418846C (zh) | 2008-09-17 |
ES2288912T3 (es) | 2008-02-01 |
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