WO1996029242A1 - Sliding holder for an outboard motor - Google Patents

Sliding holder for an outboard motor Download PDF

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Publication number
WO1996029242A1
WO1996029242A1 PCT/FR1995/000349 FR9500349W WO9629242A1 WO 1996029242 A1 WO1996029242 A1 WO 1996029242A1 FR 9500349 W FR9500349 W FR 9500349W WO 9629242 A1 WO9629242 A1 WO 9629242A1
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WO
WIPO (PCT)
Prior art keywords
tubular elements
transom
fixed
tubes
inclined tubes
Prior art date
Application number
PCT/FR1995/000349
Other languages
French (fr)
Inventor
Claude Carbonel
Original Assignee
Claude Carbonel
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 Claude Carbonel filed Critical Claude Carbonel
Priority to PCT/FR1995/000349 priority Critical patent/WO1996029242A1/en
Publication of WO1996029242A1 publication Critical patent/WO1996029242A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt
    • B63H20/106—Means enabling lifting of the propulsion element in a substantially vertical, linearly sliding movement

Definitions

  • the present invention relates to a sliding support for an outboard motor.
  • It can accommodate all types of known outboard motors and is adaptable to all boats with or without internal motors, from a simple inflatable boat to the cruiser cabin, via fast boats used for example for water skiing. It can be used to support a main engine as well as the booster engine of a sailboat or an auxiliary or emergency engine for barge, pontoon, etc.
  • the patent FR 87 17 691 filed by the present applicant describes a support allowing the height adjustment of the motor, when stopped or running, consisting of two parallel arms in arcs of a circle whose ends are articulated on U-shaped profiles mounted on the transom of the boat, and carrying a vertical plate on which the engine is fixed.
  • the device according to the present invention aims to remedy the above drawbacks. Indeed, because of its simplicity, its manufacturing cost is low; it is easily and quickly installed on all boats, regardless of the angle of the transom. Not only does it move the motor away from the running position allowing it to tip over, but it also brings it closer to a stop, which facilitates disassembly or maintenance operations. Finally, the corrosion problems caused by seawater are practically eliminated. It consists of a chair carrying the motor and sliding vertically on two forward-angled tubes, connected together to form a fixed frame, and fixed to the transom of the boat, the movement of said chair being ensured by a cylinder fixed to the tubes, or another lifting system, manual or not.
  • FIG. 1 shows in perspective the sliding support not mounted on the boat
  • FIG. 2 shows, seen from the side, the support in the low position equipped with a motor, and mounted on a vertical rear panel
  • FIGS. 3 and 4 show, under the same conditions, a support mounted on rear panels inclined rearward and forward respectively , with the motor in the high and low position
  • Figure 5 shows a support in the high position with the motor tilted out of water.
  • the device Figures 1 to 5 consists of two parallel tubes 1 tilted forward fixed on the transom 2 of the boat 3, and on which slides vertically a chair 4 having an auxiliary table 5 on which mounts the engine 6 .
  • the inclined tubes 1 are preferably made of stainless steel.
  • the attachment to the transom 2 is advantageously carried out by means of horizontal tubular elements 7 and 8 high connected to the inclined tubes by elbows 9, 9 ', also tubular, fixed by welding or any other means.
  • the adaptation of the system to the tilt of the transom 2 is done simply by playing on the length of the lower tubular elements 8, which will advantageously be interchangeable.
  • the chair 4 is preferably of one-piece construction made of composite insulating material or reinforced with glass fibers, which makes it possible to avoid the risks of corrosion by electrolysis.
  • the sliding on the inclined tubes is ensured by self-lubricating cylindrical guides inserted in the material of the chair. The movements of the latter are ensured by means of a mechanical, electrical or hydraulic jack 10, the fixed point of which is integral with the inclined tubes 1 by means of a spacer connecting the upper tubular elements 8.
  • the angle A formed by the inclined tubes 1 with the vertical will be between 15 and 25 degrees. In particular, it may be equal to 17 degrees, this value being remarkable in that it allows normal weight compensation of the engine by the reaction of the propelling force, which, by causing the elimination of the forces on the jack. 10 and the reduction of the stresses on the fixed elements, is an assurance of reliability and longevity of the system.
  • the lower tubular elements 8 are secured by one or more spacers 11. It is conceivable to mount on said tubular elements a deflector 12 intended to prevent the upwelling of water during deceleration, risking, under certain conditions, drowning the engine. This deflector can possibly replace the spacers 11, and even the lower tubular elements.
  • the positioning of the various constituent elements gives the object of the invention a maximum of useful effects which had not, to date, been obtained by similar equipment.

Abstract

A sliding holder for an outboard motor, consisting of a cradle (4) supporting the motor and slidable up and down on two forwardly sloping tubes (1) attached to the transom of the boat, said cradle being moved by a hydraulic actuator (10) secured to the tubes, or another, manual or non-manual lifting system. The holder can accommodate all known outboard motors and may be fitted to all craft whether or not they have inboard motors, i.e. craft ranging from simple rubber dinghies to cabin cruisers and including high-speed craft such as those used for water skiing. Said holder is suitable both for a main engine and for a back-up engine on a sailboat, or for an auxiliary or stand-by engine on a barge, pontoon, etc.

Description

SUPPORT COULISSANT POUR MOTEUR HORS BORD SLIDING SUPPORT FOR OUTBOARD MOTOR
La présente invention a pour objet un support coulissant pour moteur hors bord.The present invention relates to a sliding support for an outboard motor.
Il peut recevoir tous les types de moteurs hors bord connus et est adaptable à toutes les embarcations équipées ou non de moteurs internes, du simple canot pneumatique au cabine cruiser, en passant par les embarcations rapides utilisées par exemple pour le ski nautique. Il peut être utilisé pour supporter aussi bien un moteur principal que le moteur d'appoint d'un voilier ou un moteur auxiliaire ou de secours pour barge, ponton, etc.It can accommodate all types of known outboard motors and is adaptable to all boats with or without internal motors, from a simple inflatable boat to the cruiser cabin, via fast boats used for example for water skiing. It can be used to support a main engine as well as the booster engine of a sailboat or an auxiliary or emergency engine for barge, pontoon, etc.
Il existe à ce jour un grand nombre de supports réglables pour moteurs hors bord. La plupart d'entre eux sont de type articulé et basés sur le principe du double parallélogramme déformable. C'est par exemple le cas des dispositifs faisant l'objet des brevets américains US 2 643 837 (RIVERS), US 3 032 304 (MACHLAN), US 3 033 500 (GRAVES), US 3 245 641 (HART) OU US 3 877 667 (MONCKTON) .To date, there are a large number of adjustable supports for outboard motors. Most of them are of the articulated type and based on the principle of the deformable double parallelogram. This is for example the case of the devices which are the subject of US patents US 2,643,837 (RIVERS), US 3,032,304 (MACHLAN), US 3,033,500 (GRAVES), US 3,245,641 (HART) OR US 3 877 667 (MONCKTON).
De même, le brevet FR 87 17 691 déposé par le présent demandeur, décrit un support permettant le réglage en hauteur du moteur, à l'arrêt ou en marche, constitué de deux bras parallèles en arcs de cercle dont les extrémités sont articulées sur des profilés en U montés sur le tableau arrière du bateau, et portant une platine verticale sur laquelle le moteur est fixé.Likewise, the patent FR 87 17 691 filed by the present applicant, describes a support allowing the height adjustment of the motor, when stopped or running, consisting of two parallel arms in arcs of a circle whose ends are articulated on U-shaped profiles mounted on the transom of the boat, and carrying a vertical plate on which the engine is fixed.
Ce genre d'appareil présente l'avantage d'écarter le moteur du tableau arrière ce qui améliore les performances, mais il ne comporte pas moins de huit articulations qui, à l'usage, présentent de fréquents problèmes de grippage dus à la présence de l'eau de mer. Par ailleurs le relevage du moteur est soit assuré par un système installé à bord, ce qui complique le montage de l'ensemble et augmente son prix de revient, soit difficile ou impossible à effectuer en marche. Le dispositif décrit dans le brevet US 3 242This type of device has the advantage of removing the motor from the transom, which improves performance, but it has no less than eight joints which, in use, present frequent problems of seizure due to the presence of Seawater. Furthermore, the engine is lifted either by a system installed on board, which complicates the assembly of the assembly and increases its cost price, or is difficult or impossible to carry out while running. The device described in US Patent 3,242
899 (HANSON), est constitué de deux colonnes verticales fixées sur le tableau arrière sur lesquelles coulisse, par l'intermédiaire de quatre colliers, une platine support de moteur dont les mouvements sont assurés grâce à un câble traversant le tableau et s'enroulant sur un treuil installé à l'intérieur du bateau. L'installation d'un tel dispositif nécessite, outre le percement du tableau arrière et la fixation du treuil, la mise en place de plusieurs poulies, et son adaptation à un tableau arrière non vertical est pratiquement impossible à envisager. Contrairement aux systèmes précédents, ce dispositif n'écarte pas le moteur du tableau arrière et ne permet pas son basculement en marche. De surcroit, le montage par boulons des colonnes et des autres éléméments entraine des risques sérieux non seulement de déserrage dus aux vibrations, mais également de corrosion électrolytique.899 (HANSON), consists of two vertical columns fixed on the transom on which slides, by means of four collars, an engine support plate whose movements are ensured by a cable crossing the array and winding on a winch installed inside the boat. The installation of such a device requires, in addition to drilling the transom and fixing the winch, the installation of several pulleys, and its adaptation to a non-vertical transom is practically impossible to envisage. Unlike previous systems, this device does not remove the motor from the transom and does not allow its tilting in operation. In addition, the mounting by bolts of the columns and other elements entails serious risks not only of loosening due to vibrations, but also of electrolytic corrosion.
Le dispositif selon la présente invention a pour objectif de remédier aux inconvénients ci-dessus. En effet, en raison de sa simplicité, son coût de fabrication est peu élevé; il s'installe facilement et rapidement sur tous les bateaux, quel que soit l'angle du tableau arrière. Non seulement, il écarte le moteur en position de marche en permettant son basculement, mais il le rapproche à l'arrêt, ce qui facilite les opérations de démontage ou d'entretien. Enfin les problèmes de corrosion provoqués par l'eau de mer sont pratiquement éliminés. Il est constitué d'une chaise portant le moteur et coulissant verticalement sur deux tubes inclinés vers l'avant, reliés entre eux en formant un cadre fixe, et fixés sur le tableau arrière du bateau, le mouvement de ladite chaise étant assuré grâce à un vérin solidaire des tubes, ou un autre système de levage, manuel ou non.The device according to the present invention aims to remedy the above drawbacks. Indeed, because of its simplicity, its manufacturing cost is low; it is easily and quickly installed on all boats, regardless of the angle of the transom. Not only does it move the motor away from the running position allowing it to tip over, but it also brings it closer to a stop, which facilitates disassembly or maintenance operations. Finally, the corrosion problems caused by seawater are practically eliminated. It consists of a chair carrying the motor and sliding vertically on two forward-angled tubes, connected together to form a fixed frame, and fixed to the transom of the boat, the movement of said chair being ensured by a cylinder fixed to the tubes, or another lifting system, manual or not.
Sur les dessins schématiques annexés, donnés à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention: la figure 1 représente en perspective le support coulissant non monté sur le bateau, la figure 2 montre, vu de côté, le support en position basse équipé d'un moteur, et monté sur un tableau arrière vertical les figures 3 et 4 représentent dans les mêmes conditions un support monté sur des tableaux arrières inclinés respectivement vers l'arrière et vers l'avant, avec le moteur en position haute et basse, et la figure 5 montre un support en position haute avec moteur basculé hors d'eau.In the appended schematic drawings, given by way of nonlimiting example of one of the embodiments of the object of the invention: FIG. 1 shows in perspective the sliding support not mounted on the boat, FIG. 2 shows, seen from the side, the support in the low position equipped with a motor, and mounted on a vertical rear panel, FIGS. 3 and 4 show, under the same conditions, a support mounted on rear panels inclined rearward and forward respectively , with the motor in the high and low position, and Figure 5 shows a support in the high position with the motor tilted out of water.
Le dispositif, figures 1 à 5, est constitué de deux tubes 1 parallèles inclinés vers l'avant fixés sur le tableau arrière 2 du bateau 3, et sur lesquels coulisse verticalement une chaise 4 comportant un tableau auxiliaire 5 sur lequel se monte le moteur 6.The device, Figures 1 to 5, consists of two parallel tubes 1 tilted forward fixed on the transom 2 of the boat 3, and on which slides vertically a chair 4 having an auxiliary table 5 on which mounts the engine 6 .
Les tubes inclinés 1 sont fabriqués de préférence en acier inoxydable. La fixation au tableau arrière 2 sera avantageusement réalisée au moyen d'éléments tubulaires horizontaux hauts 7 et bas 8 reliés aux tubes inclinés par des coudes 9, 9', également tubulaires, fixés par soudage ou tout autre moyen. L'adaptation du système à l'inclinaison du tableau arrière 2 se fait simplement en jouant sur la longueur des éléments tubulaires inférieurs 8, qui seront avantageusement interchangeables. La chaise 4 est préférentiellement de construction monobloc en matière isolante composite ou renforcée par des fibres de verre, ce qui permet d'éviter les risques de corrosion par électrolyse. Le coulissement sur les tubes inclinés est assuré par des guides cylindriques autolubrifiants insérés dans le matériau de la chaise. Les mouvements de cette dernière sont assurés grâce à un vérin 10 mécanique, électrique ou hydraulique, dont le point fixe est solidaire des tubes inclinés 1 par l'intermédiaire d'une entretoise reliant les éléments tubulaires supérieurs 8.The inclined tubes 1 are preferably made of stainless steel. The attachment to the transom 2 is advantageously carried out by means of horizontal tubular elements 7 and 8 high connected to the inclined tubes by elbows 9, 9 ', also tubular, fixed by welding or any other means. The adaptation of the system to the tilt of the transom 2 is done simply by playing on the length of the lower tubular elements 8, which will advantageously be interchangeable. The chair 4 is preferably of one-piece construction made of composite insulating material or reinforced with glass fibers, which makes it possible to avoid the risks of corrosion by electrolysis. The sliding on the inclined tubes is ensured by self-lubricating cylindrical guides inserted in the material of the chair. The movements of the latter are ensured by means of a mechanical, electrical or hydraulic jack 10, the fixed point of which is integral with the inclined tubes 1 by means of a spacer connecting the upper tubular elements 8.
L'angle A formé par les tubes inclinés 1 avec la verticale sera compris entre 15 et 25 degrés. Il pourra en particulier être égal à 17 degrés, cette valeur étant remarquable en ce qu'elle permet en marche normale la compensation du poids du moteur par la réaction de la force de propulsion, ce qui, en entraînant la suppression des efforts sur le vérin 10 et la diminution des contraintes sur les éléments fixes, est une assurance de fiabilité et de longévité du système.The angle A formed by the inclined tubes 1 with the vertical will be between 15 and 25 degrees. In particular, it may be equal to 17 degrees, this value being remarkable in that it allows normal weight compensation of the engine by the reaction of the propelling force, which, by causing the elimination of the forces on the jack. 10 and the reduction of the stresses on the fixed elements, is an assurance of reliability and longevity of the system.
Les éléments tubulaires inférieurs 8 sont solidarisés par une ou plusieurs entretoises 11. On peut envisager de monter sur lesdits éléments tubulaires un déflecteur 12 destiné à empêcher les remontées d'eau en décélération risquant, dans certaines conditions, de noyer le moteur. Ce déflecteur peut éventuellement remplacer les entretoises 11, et même les éléments tubulaires inférieurs. Le positionnement des divers éléments constitutifs donne à l'objet de l'invention un maximum d'effets utiles qui n'avaient pas été, à ce jour, obtenus par des équipements similaires. The lower tubular elements 8 are secured by one or more spacers 11. It is conceivable to mount on said tubular elements a deflector 12 intended to prevent the upwelling of water during deceleration, risking, under certain conditions, drowning the engine. This deflector can possibly replace the spacers 11, and even the lower tubular elements. The positioning of the various constituent elements gives the object of the invention a maximum of useful effects which had not, to date, been obtained by similar equipment.

Claims

REVENDICATIONS
1°. Support coulissant pour moteur hors bord, apte à recevoir tous les types de moteurs hors bord connus et adaptable à toutes les embarcations équipées ou non de moteurs internes, caractérisé par la combinaison d'une chaise (4), pourvue d'un tableau auxiliaire (5) portant le moteur, et coulissant verticalement sur deux tubes inclinés (1) vers l'avant, reliés entre eux demanière à constituer un cadre fixe, et fixés sur le tableau arrière (2) du bateau (3), le mouvement de ladite chaise étant assuré grâce à un vérin (10) solidaire desdits tubes inclinés.1 °. Sliding support for outboard motor, suitable for receiving all types of known outboard motors and adaptable to all boats with or without internal motors, characterized by the combination of a chair (4), provided with an auxiliary table ( 5) carrying the motor, and sliding vertically on two tubes inclined (1) forwards, connected together so as to constitute a fixed frame, and fixed to the transom (2) of the boat (3), the movement of said chair being provided by means of a jack (10) integral with said inclined tubes.
2°. Dispositif selon la revendication 1, se caractérisant par le fait que l'angle (A) formé par les tubes inclinés (1) avec la verticale est compris entre 15 et 25 degrés.2 °. Device according to claim 1, characterized in that the angle (A) formed by the inclined tubes (1) with the vertical is between 15 and 25 degrees.
3°. Dispositif selon l'une quelconque des revendications précédentes, se caractérisant par le fait que la chaise (4) est de construction monobloc en matière isolante composite ou renforcée par fibres de verre, et comporte des guides cylindriques autolubrifiants insérés dans le matériau constitutif assurant le coulissement sur les tubes inclinés (1).3 °. Device according to any one of the preceding claims, characterized in that the chair (4) is of a one-piece construction made of composite insulating material or reinforced with glass fibers, and comprises self-lubricating cylindrical guides inserted in the constituent material ensuring the sliding on the inclined tubes (1).
4°. Dispositif selon l'une quelconque des revendications précédentes, se caractérisant par le fait que les tubes inclinés (1) sont fabriqués en acier inoxydable et fixés au tableau arrière (2) au moyen d'éléments tubulaires supérieurs (7) et inférieurs (8) horizontaux, reliés auxdits tubes inclinés par des coudes (9, 9'), également tubulaires, les éléments tubulaires supérieurs étant solidarisés par une entretoise portant le point fixe du vérin (10), et les éléments tubulaires inférieurs par une ou plusieurs entretoises (11).4 °. Device according to any one of the preceding claims, characterized in that the inclined tubes (1) are made of stainless steel and fixed to the transom (2) by means of upper (7) and lower (8) tubular elements horizontal, connected to said inclined tubes by elbows (9, 9 '), also tubular, the upper tubular elements being secured by a spacer carrying the fixed point of the jack (10), and the lower tubular elements by one or more spacers (11 ).
5°. Dispositif selon la revendication 4, se caractérisant par le fait que les éléments tubulaires inférieurs (8) sont interchangeables pour permettre l'adaptation du système à l'inclinaison du tableau arrière (2) .5 °. Device according to claim 4, characterized in that the lower tubular elements (8) are interchangeable to allow the adaptation of the system to the inclination of the transom (2).
6°. Dispositif selon l'une quelconque des revendications 4 et 5, se caractérisant par le fait qu'un déflecteur (12), destiné à empêcher les remontées d'eau en décélération, est monté sur les éléments tubulaires inférieurs (8) .6 °. Device according to either of Claims 4 and 5, characterized in that a deflector (12), intended to prevent the rising of water during deceleration, is mounted on the lower tubular elements (8).
7°. Dispositif selon la revendication 4, se caractérisant par le fait que les entretoises (11) sont remplacées par un déflecteur (12) destiné à empêcher les remontées d'eau en décélération, monté sur les éléments tubulaires inférieurs (8).7 °. Device according to claim 4, characterized in that the spacers (11) are replaced by a deflector (12) intended to prevent the upwelling of water during deceleration, mounted on the lower tubular elements (8).
8°. Dispositif selon l'une quelconque des revendications 1 à 3, se caractérisant par le fait que les tubes inclinés (1) sont fixés en partie basse au tableau arrière (2) au moyen d'un déflecteur (12) destiné à empêcher les remontées d'eau en décélération .8 °. Device according to any one of Claims 1 to 3, characterized in that the inclined tubes (1) are fixed at the bottom to the transom (2) by means of a deflector (12) intended to prevent the rise of decelerating water.
9°. Dispositif selon la revendication 4, se caractérisant par le fait que les coudes (9, 9') sont fixés par soudage aux tubes inclinés (1) et aux éléments tubulaires supérieurs (7) et inférieurs (8). 9 °. Device according to claim 4, characterized in that the elbows (9, 9 ') are fixed by welding to the inclined tubes (1) and to the upper (7) and lower (8) tubular elements.
PCT/FR1995/000349 1995-03-22 1995-03-22 Sliding holder for an outboard motor WO1996029242A1 (en)

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PCT/FR1995/000349 WO1996029242A1 (en) 1995-03-22 1995-03-22 Sliding holder for an outboard motor

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PCT/FR1995/000349 WO1996029242A1 (en) 1995-03-22 1995-03-22 Sliding holder for an outboard motor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015421A1 (en) * 2004-08-11 2006-02-16 Vector Marine Pty Ltd Developments relating to corrosion protection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3830478A (en) * 1977-08-01 1980-01-31 Greeve D A Outboard motor mounting
US4232627A (en) * 1979-03-02 1980-11-11 G & M Enterprises, Inc. Bracket for elevating and lowering an outboard motor
FR2562503A1 (en) * 1984-04-09 1985-10-11 Lafarge Eric Articulated device for fixing outboard motors on a floating craft
US5350327A (en) * 1993-08-18 1994-09-27 Self Robert W Device to permit an outboard motor boat to operate in shallow water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3830478A (en) * 1977-08-01 1980-01-31 Greeve D A Outboard motor mounting
US4232627A (en) * 1979-03-02 1980-11-11 G & M Enterprises, Inc. Bracket for elevating and lowering an outboard motor
FR2562503A1 (en) * 1984-04-09 1985-10-11 Lafarge Eric Articulated device for fixing outboard motors on a floating craft
US5350327A (en) * 1993-08-18 1994-09-27 Self Robert W Device to permit an outboard motor boat to operate in shallow water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015421A1 (en) * 2004-08-11 2006-02-16 Vector Marine Pty Ltd Developments relating to corrosion protection

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