EP2178741A1 - Commande forcée pour une plate-forme de bateau - Google Patents

Commande forcée pour une plate-forme de bateau

Info

Publication number
EP2178741A1
EP2178741A1 EP08757306A EP08757306A EP2178741A1 EP 2178741 A1 EP2178741 A1 EP 2178741A1 EP 08757306 A EP08757306 A EP 08757306A EP 08757306 A EP08757306 A EP 08757306A EP 2178741 A1 EP2178741 A1 EP 2178741A1
Authority
EP
European Patent Office
Prior art keywords
platform
height
support plate
pivoting
adjustable platform
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.)
Withdrawn
Application number
EP08757306A
Other languages
German (de)
English (en)
Inventor
Peter A. Müller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2178741A1 publication Critical patent/EP2178741A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00—Equipment for handling lifeboats or the like
    • B63B23/30—Devices for guiding boats to water surface
    • B63B23/32—Rigid guides, e.g. having arms pivoted near waterline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo

Definitions

  • the invention relates to a height-adjustable and zwangsshubTalke platform, for tender and people recording in watercraft, according to the preamble of the first claim.
  • a lowerable swimming platform For surface drives, which have a relatively long drive shaft just below the waterline behind the vehicle mirror, for example, a lowerable swimming platform is only possible via an electrically or hydraulically activated horizontal displacement of the platform, which is then driven only behind the propeller down.
  • the invention is based on the object on a watercraft, which has a variable in height platform to allow a tender or people to lower or lower into the water to generate an additional hub by mechanical means, so that the stroke is ultimately greater than what else would be possible with a given lifting cylinder or given Schwenkarmkinematik, as well as to drive a controlled Hubradius to avoid so technical means at the rear of the vehicle, or to keep the lifting movement of the platform closer to the rear of the vehicle, for example to keep the gap between the vehicle and platform small, and by means of a stored force to drive the platform in case of failure Hubwirkstoff independently back up over the waterline of the vessel.
  • Lowerable tender and floating platforms have a limited market, should these devices be manufactured with similar parts in series, because the heels of the vehicles differ greatly in the height and depth. Moreover, the correspondingly bulky technical means at the stern of the vessel make comfortable use of such lowering devices, e.g. with outstanding rudder blades, jet nozzles, Z-drives, trim tabs and thus additionally limits the installation and use of such lowerable platforms.
  • the invention solves the Hubweglimitation due to hublimit elected cylinders, which arise due to the lack of space in the rear or due to the technical means in the way, or for safety reasons limited Schwenkarminaten by mechanical Hubvergröss mecanicsmittel generate an additional hub and thus can be attached to a large number of vehicles This allows a wider range of people to comfortably get in or out of the water, as well as to comfortably load or unload tender boats.
  • a Technical defect of a lifting cylinder can be ensured by means of a stored energy, such as a gas spring, that the platform can be returned to their original position at any time.
  • the core of the invention is to generate by means of a height-adjustable swimming platform an additional hub even with limited Hubzylinderab Wegen or limited Schwenkarmab Wegen or obstacles through mechanical, positively controlled agents a corresponding Hubradius to drive around Weghindemisse easy and safe and in all cases to achieve more depth, and, if necessary, using stored energy to return the platform to its basic position.
  • Fig. 1 is a schematic side view of a height-adjustable platform mounted on a console Parallelschwenkarmsatz and lifting cylinder, and a handlebar between the console and the platform, and a displacement means
  • Fig. 2 is a schematic side view of a height-adjustable platform mounted on a console Parallelschwenkarmsatz and lifting cylinder, and a
  • Fig. 4 is a schematic side view of a height-adjustable platform mounted on a console Parallelschwenkarmsatz and lifting cylinder, a control lever which is connected to the pivot arm and the platform, and a displacement means
  • Fig. 5 is a schematic side view of a height-adjustable platform mounted on a bracket Parallelschwenkarmsatz and lifting cylinder, and mounted on the platform cranked pivot arm which is rotatably mounted on the platform chassis and the carrier, and an additional parallel arm between platform and platform chassis
  • Fig. 6 is a schematic side view of a height-adjustable platform mounted on a console Parallelschwenkarmsatz and lifting cylinder, and mounted on the platform chassis cranked pivot arm which is rotatably mounted on an intermediate carrier and the carrier, and an additional
  • FIG. 7 is a schematic side view of a height-adjustable platform with at one
  • Fig. 1 shows a schematic side view of a height-adjustable platform 1, consisting of the support plate 2 and the platform chassis 3, which is located on the
  • Rear 4 of a watercraft is located.
  • the console 5 is fixed, on which rotatably mounted the Parallelschwenkarmsatz 6 is mounted, consisting of the pivot arms 6a, 6b, with which the platform 1 is supported, as well as guided Hubfflessig.
  • a displacement means 10 which performs the support plate 2 reibarm and holds.
  • the lifting cylinder 7 which is fixed on the one hand to the rear 4 and on the other hand to one of the pivot arms 6a, 6b, the lifting height H1 is set and held.
  • the arm length, resp. the pivot points on the parallel pivot arm set 6 give the natural radius on the platform 1.
  • technical means 8 are attached, such. Z-drive, rudder blades,
  • Trim tabs, jet nozzle and other it may be that the support plate 2 due to the given radius can not be pivoted past the technical means 8.
  • the invention provides that the support plate 2 with a simple means, shown here by the handlebar 9, positively controlled longitudinally can be moved to avoid an obstacle.
  • the handlebar 9 is fastened on the one hand to the console 5 and on the other hand on the support plate 2; by the preferably, but not necessarily different length of the handlebar 9 relative to the pivot levers 6a, 6b and or stored at a different pivot point Dp as the pivot lever 6a, 6b and applied or at another upper pivot point Dp than the pivot lever 6a, 6b, the Support plate 2 in the lifting operation on the displacement means 10 relative to the platform chassis 3 and simultaneously mechanically displaced, for example, from the position A on the reference position P to position B.
  • Fig. 2 shows a schematic side view of a height-adjustable platform 1 mounted on a bracket 5 Parallelschwenkarmsatz 6, same as in Fig. 1, with the difference that the longitudinal displacement of the support plate 2 by means of a gear 11 which fixed to a pivot lever 6a or 6b is connected, shown here with the pivot lever 6a done. Due to the pivoting, triggered by the lifting cylinder 7, the gear 11 undergoes a settlement with respect to the support platform 2 attaching toothed track 12, which has a Zahnradevolvente which engages the gear 11 fits. Thus, the support platform 2 shifts mandatory by means of the interposed between this and the platform chassis 3 displacement means 10, which may have a sliding or rotating sliding bearing.
  • This reduction 13 may be a planetary gearset which is very small in construction and permits a realistic translation, and thus the support plate 2, in addition to the radius path of the pivot arms 6a, b of e.g. the position A mechanically shifted longitudinally to position B and thus allows a total displacement of the support plate 2 away from the rear 4 of T2.
  • FIG. 3 shows a schematic side view of a height-adjustable platform 1 with a parallel pivoting arm set 6 mounted on a bracket 5, wherein a pivoting arm, represented here by the pivoting arm 6a, has an angling, i. has a cranked pivot member 6c and attached thereto and rotatably mounted
  • the pivot arm 6b connects via the pivot bearing Dp the console 5 and the platform chassis 3 and is set by the lifting cylinder 7 in motion and also held in position.
  • a stroke H1 is generated, the pivoting part 6c softens can be turned arcuately on the platform chassis 3.
  • the end there is a guide pin 14 which engages in the attached to the support plate 2 guide groove 15 and according to the arc movement of the pivot member 6c, the resulting height radius compensates in the guide groove 15 and the support plate 2 parallel to the platform chassis 3 on the displacement means 10 mechanically and moves linearly.
  • the total displacement of the support plate 2 away from the rear 4 is in this case T3.
  • Fig. 4 shows a schematic side view of a height-adjustable platform 1 with mounted on a bracket 5 Parallelschwenkarmsatz 6, to which a control lever 16 is mounted and which engages the support plate 2.
  • a stroke H1 is generated, wherein the control lever 16 generates a compensation function between the pivot lever 6a and the sliding support plate 2, in which case in the stroke design H1 not a linear
  • Fig. 5 shows a schematic side view of a height-adjustable platform 1 mounted on a console 5
  • Parallelschwenkarmsatz 6 wherein the pivot lever 6b has an angled portion with a cranked pivot member 6d and attached thereto and rotatably mounted platform chassis 3 is located.
  • the pivot arm 6b is rotatably supported on the bracket 5 and holds the platform chassis 3 by means of the lifting cylinder 7 in position.
  • a stroke H1 is generated, which sets the pivotal part 6c on the platform chassis 3 in arcuate motion.
  • the support plate 2 is rotatably mounted at the end of the pivot member 6d thereto and parallel to an auxiliary pivot member 17 acts rotatably mounted on Platform chassis 3 and support plate 2, so when pivoting the Parallelschwenkarmsatzes 6 together with the stroke H1, simultaneously the pivot member 6d the support plate 2 arcuately swing away from the rear 4, indicated by the arc-shaped arrow S.
  • the total path T5 of the support plate 2 away from the rear 4 is composed of the radius deflection L of the parallel pivoting set 6 and the arcuate longitudinal displacement S of the support plate 2 together.
  • Fig. 6 shows a schematic side view of a height-adjustable platform 1 mounted on a console 5 Parallelschwenkarmsatz 6.
  • One of the pivot lever, indicated here by the pivot lever 6a has a cranked pivot part 6e and is rotatably mounted moored on the platform chassis 3, as well as with the lifting plate 18 connected to which also an additional pivot member 17a is rotatably mounted, which also rotatably rests on the platform chassis 3 ripens and thus ensures that the platform 1 when pivoting the pivot lever 6a, 6b, this remains horizontal.
  • the platform 1 By means of the actuation of the pivoting lever 6a attacking the lifting cylinder 7, the platform 1 will drive a stroke H, wherein the parallel pivoting set 6 completes a stroke H1, while by the bending of the pivot arm 6a with the pivot member 6e, on the pivot member 6e a rotary motion is generated, which by the length of the pivoting part 6e triggers an additional stroke and the platform 1 thereby achieved a total stroke H2.
  • an additional stroke can be generated forcibly controlled, for a given stroke cylinder length, or Schwenkhebelarminate, wherein such additional stroke can also be provided by means of a gear combination or handlebar insert.
  • Fig. 7 shows a schematic side view of a height-adjustable platform 1, consisting of the support plate 2 and the platform chassis 3, supported by Parallelschwenkarmsatz 6, which are supported rotatably supported on the console 5 and the whole thing is attached to the rear of a watercraft 4.
  • the handlebar 9 actuates when pivoting the platform 1 by the lifting cylinder 7, the Longitudinal stroke of AB between the support plate 2 and platform chassis 3.
  • an energy storage 19 such as a gas spring
  • the gas is compressed by the stroke AB in the pressure chamber and stored.
  • the gas can relax in the energy storage 19 and lifts by the superimposed sliding of the support plate 2 relative to the
  • Platform chassis 3 the platform 1 to the upper stop, i. to position A.
  • Another variant is the energy storage directly on the lifting cylinder 7, by the piston ejector for the stroke H1, the fluid medium, usually oil, in the
  • Counter chamber does not flow into the tank 22, but in an accumulator 20.
  • This is designed so that it can lift at least the weight of the platform 1 to the position A and the extension force is greater than the weight of the platform 1.
  • the accumulator can be used as a "stand-by" by a valve 21 blocks the output on the accumulator 20 and the fluid medium is conducted as usual in the tank 22 and only in an emergency, the valve 21 is opened, but the way to the tank 22 is blocked to let the necessary pressure and oil amount in the lifting cylinder 7 and the platform 1 to lift.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne une plate-forme (1) réglable en hauteur montée sur un bateau, qui présente une levée supplémentaire (H2) et/ou une plaque de support (2) déplaçable en longueur grâce à des moyens de commande forcée (9, 11, 6c, 6d, 6e, 16), de sorte que des obstacles puissent être contournés totalement par des moyens techniques (8) dans la plage de pivotement, et qu'une profondeur d'immersion adaptée de la plate-forme (1) puisse être garantie dans tous les cas, sans nécessiter de longs bras pivotants (6a, 6b) et des vérins de levage spéciaux (7). En cas de panne du vérin de levage (7), la plate-forme (1) peut toujours être ramenée dans la position A au moyen d'un accumulateur d'énergie (19) ou d'un accumulateur (20).
EP08757306A 2007-07-12 2008-07-11 Commande forcée pour une plate-forme de bateau Withdrawn EP2178741A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH11262007 2007-07-12
PCT/CH2008/000314 WO2009006753A1 (fr) 2007-07-12 2008-07-11 Commande forcée pour une plate-forme de bateau

Publications (1)

Publication Number Publication Date
EP2178741A1 true EP2178741A1 (fr) 2010-04-28

Family

ID=39941553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08757306A Withdrawn EP2178741A1 (fr) 2007-07-12 2008-07-11 Commande forcée pour une plate-forme de bateau

Country Status (3)

Country Link
US (1) US8820262B2 (fr)
EP (1) EP2178741A1 (fr)
WO (1) WO2009006753A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007058831B3 (de) * 2007-11-30 2009-03-12 Gerd Bär GmbH Hubladebühne für ein Wasserfahrzeug
CH700562A2 (de) * 2009-03-13 2010-09-15 Peter A Mueller Schlittenmittel in einem Führungsschienenmittel an einer Plattform für Wasserfahrzeuge.
WO2011085504A1 (fr) * 2010-01-13 2011-07-21 Mueller Peter A Plate-forme à poids léger avec escalier
CH702751A2 (de) * 2010-02-16 2011-08-31 Peter A Mueller Absenkbarer Klapprahmen für Wasserfahrzeuge.
DE202011001767U1 (de) * 2011-01-20 2011-05-12 H + B Technics Gmbh + Co. Kg Wasserfahrzeug mit einem Plattformlift
US8479677B2 (en) * 2011-10-26 2013-07-09 Nautical Structures Industries, Inc. Lift mechanism for lifting a swim platform above and over a rear deck of a boat
US9120543B2 (en) 2014-01-03 2015-09-01 Eric Toce Boat hoist apparatus and method of use
SI25378A (sl) * 2017-02-15 2018-08-31 J&J Design D.O.O. Integracija in izvedba dvižne krmne ploščadi pri motornih plovilih z izvenkrmnimi motorji
IT201700053937A1 (it) * 2017-05-18 2018-11-18 Opacmare Srl Gruppo di piattaforma poppiera per un’imbarcazione con propulsione fuoribordo.
IT202000007795A1 (it) * 2020-04-14 2021-10-14 Opacmare Srl Gruppo di piattaforma mobile con sistema di traslazione

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
FR2559732B1 (fr) * 1984-02-17 1988-01-22 Zoonens Alain Dispositif bossoir pour bateaux notamment pour la mise a l'eau et le support d'un objet tel qu'une embarcation de sauvetage
NL8402899A (nl) * 1984-09-21 1986-04-16 Rietschoten & Houwens Tech Han Hydraulische schakeling met spaarreservoir.
US4697538A (en) * 1986-04-15 1987-10-06 Day Robert C Boat dock mooring device
DE19602331A1 (de) 1996-01-24 1997-07-31 Boots Center Muenster Gmbh Plattform für das Heck eines Wassersportfahrzeuges
US5690045A (en) * 1996-10-10 1997-11-25 Marine Automation, Inc. Personal watercraft lift at transom
US6298801B1 (en) * 1997-03-26 2001-10-09 Lindy Lawrence May Extendable deck assembly for a boat
CA2235985C (fr) * 1997-08-21 2008-07-22 Dwf Products Ltd. Dispositif de hissage pour petites embarcations
US5970905A (en) * 1999-01-07 1999-10-26 Jaramillo, Sr.; Alfonso Automatically retractable telescopic and rotatable steps for watercraft
US6164895A (en) * 1999-04-07 2000-12-26 Croswell; Edward M. Trailer hitch mounted lifting attachment
GB0100881D0 (en) * 2001-01-12 2001-02-21 Sanderson Michael Lighting apparatus
US6327992B1 (en) * 2001-02-01 2001-12-11 General Hydraulic Solutions, Inc. Hydraulic lift for small watercraft mounted to a boat transom
US6786170B2 (en) * 2002-04-16 2004-09-07 David L. Trowbridge Boat lifting device
EP2064110B1 (fr) * 2006-01-31 2012-09-19 Peter A. Müller Plateforme porteuse variable destinée à des véhicules marins

Non-Patent Citations (1)

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Title
See references of WO2009006753A1 *

Also Published As

Publication number Publication date
US20100212576A1 (en) 2010-08-26
WO2009006753A1 (fr) 2009-01-15
US8820262B2 (en) 2014-09-02

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