WO1996001782A1 - Treuil motorise, destine a l'amarrage de navires - Google Patents
Treuil motorise, destine a l'amarrage de navires Download PDFInfo
- Publication number
- WO1996001782A1 WO1996001782A1 PCT/FR1995/000884 FR9500884W WO9601782A1 WO 1996001782 A1 WO1996001782 A1 WO 1996001782A1 FR 9500884 W FR9500884 W FR 9500884W WO 9601782 A1 WO9601782 A1 WO 9601782A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drum
- reducing means
- axis
- outlet
- winch according
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/22—Planetary or differential gearings, i.e. with planet gears having movable axes of rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7442—Capstans having a horizontal rotation axis
- B66D1/7447—Capstans having a horizontal rotation axis driven by motor only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7484—Details concerning gearing arrangements, e.g. multi-speed
Definitions
- the present invention relates to a motorized winch intended to be placed on the front and / or rear decks of the decks of a floating craft such as a ship, platform, etc., to ensure their mooring, in particular at the port.
- This winch is of the type consisting of a drum in the shape of a barrel, controlled in axial rotation by a motorization associated with reducing means.
- the drum is intended to receive cables or hawsers for mooring; it includes locking means, independent of the motorization, of the band or disc brake type, acting as a parking brake.
- the motorized winches known up to now are very bulky because of the volume occupied on the bridges by the motorization, the reducing means and the auxiliary control cabinets which adjoin the winding drum.
- the present invention aims to significantly limit the size of such motorized winches.
- the reducing means is housed in the drum barrel; on the other hand, the outgoing movement of the reducing means extends in two directions, one towards the drum and the other outside said drum, towards an additional or complementary rotary device such as capstan doll, gypsy or drum (s) additional.
- the output of the motorization as well as the input and the output (s) of the reducing means are centered on the axis of the drum.
- the drum is carried by two lateral bearings; the motorization and the reducing means are integrally housed in said drum, between these two bearings and this motorization is carried by one of said bearings.
- the winch comprises a device for controlling the motorization which is integral with one of the lateral bearings of the drum; this device is connected to the manipulator by an electric cable or, remotely, by a radio or infrared system.
- the reducing means consist of a planetary reducer with two outlets centered on the axis of the drum. One of these outputs is axial and the other consists of a crown fixed to the drum.
- the axial outlet of the reducing means extends outside the drum and is associated with a clutch system capable of blocking or not the rotation of this outlet.
- the reducing means comprise a single axial outlet which extends outside the drum; this axial outlet carries an external clutch system capable of allowing it to be secured to said drum.
- the axial outlet of the reducing means carries at least one additional drum provided with means for locking its rotation; a double clutch system carried by said axial outlet, is arranged to allow alternately, the rotation of one or the other drum, independently.
- the axial outlet of the reducing means is associated with a windlass gypsy to obtain a winch-windlass combination.
- a double clutch system is interposed on the axial outlet, between the drum and the gypsy, to allow alternately, the rotation of one or the other, independently.
- the axial outlet of the reducing means carries a pinion which meshes with a toothed wheel secured to the gypsy.
- the axial outlet of the reducing means directly attacks the gypsy, possibly via a complementary reduction system whose axis of rotation corresponds to that of the drum.
- the double clutch system intended to selectively control the drum of the motorized winch or an additional device is in the form of a double wedge pin sliding on the axis of output of the reducing means; this chop is maneuverable by appropriate means to cooperate, on both sides, with friends.
- the end of the outlet axis of the reducing means is advantageously fitted with a keyed capstan doll.
- FIG. 1 is a block diagram of a first embodiment of the mooring winch according to the invention, associated with a capstan doll;
- FIG. 2 shows, schematically, four types of planetary reducers capable of being used in association with the motorization of the winch;
- Figure 6 is a block diagram of another possible embodiment of the mooring winch, of the multiple drum and capstan doll type;
- FIG. 7 shows, still in the form of a functional diagram, a combined winch-windlass according to the present invention.
- FIG. 8 shows another possibility of winch structure according to the invention, with a geared motor assembly of the type with a single axial output;
- Figure 9 is a block diagram of a device derived from that of Figure 8, of the multiple drum type.
- the winch 1 consists of a cylindrical drum 2 in the shape of a barrel 3 bordered by two external flanges 4.
- the drum 2 is intended to receive cables or hawsers for mooring in the port of ships and more generally of floating devices.
- the drum 2 can also include an intermediate flange 'having a cutout allowing the cable to pass from one side constituting the reserve to the other side which allows to work on the low layers of the cable.
- the drum 2 is guided in axial rotation by lateral bearings 5 and 6. It is also subject to a motorization 7 associated with speed reducing means 8; these gearmotor means 7 and 8 are housed in the body of the hollow barrel 3.
- the motorization 7 consists of an electric motor, of squirrel cage type or with a wound rotor, or of a hydraulic motor; it is supported by the bearing 5. This motorization is associated with a motor brake 9 of the disc brake type; it transmits its movement via the motor shaft 10 to the speed reduction system 8, of the planetary type.
- the outer rings 12 of the reduction gear 8 are integral with the internal surface of the hollow barrel 3; the output axis 13 of the reducer is secured to the drum 2 by bearings or rings; this axis is carried by the bearing 6.
- the shaft 10 and the axis 13 are centered on the axis of the drum 2.
- the engine brake 9 of the engine 7 is accessible from the outside; it is arranged in a sort of housing 14 integral with the bearing 5, which integrates the control system 15 of the winch motorization.
- This integrated control system can be controlled by an electric cable connected to the manipulator, or by radio or even infrared system.
- the motor 7 can be fixed on the internal surface of the hollow barrel 3. In this case, it rotates with the drum 2 and its feeding is carried out by means of slip rings for an electric motorization, or by means of a rotating collector for a hydraulic motorization.
- the planetary reducer 8 is chosen according to the desired reduction; it can be single or multi-story.
- This reducer can advantageously be chosen from one or other of the types shown in FIGS. 2 to 5; it can also consist of a combination of these different types.
- the planetary reducer 8 is formed by the association of three sub-assemblies conforming to the representation of FIG. 2. Note that the output train of these reducing means can in certain cases be placed at the outside of the drum barrel, in the box 16, to be less limited in size, in particular.
- FIG. 1 we also note means 20 for locking the rotation of the drum 2, in the form of a braking band forming a parking brake. Similarly, these locking means can be in the form of a disc cooperating for example with collets.
- the clutch system 21 in the form of a chuck allowing the axis 13 to be secured or not with the bearing 6. This chuck 21, keyed sliding on the axis 13, perhaps of the type with notching cooperating with teeth mounted on the bearing.
- the movement of the motor 7, reduced in speed by the reduction gear 8, is found substantially with the same speed value, on the drum 2 and / or on the output axis 13.
- these two parts 2 and 13 can rotate together, at the same speed if no obstacle blocks one or the other. In this case, however, they do not transmit any effort.
- the axis 13 is blocked on the bearing 6.
- the braking system 20 of the drum 2 is deactivated and said drum 2 can rotate to drive the cables or hawsers under stress.
- the axis 13 can rotate under stress. In this case, it is possible to drive in rotation an additional or additional device carried by the end of the axis 13 which extends in cantilever outside the drum 2, beyond the bearing 6.
- this annex device may be a capstan doll 25.
- the axis 13 carries an additional drum 26.
- a double clutch system 27, double clavot type keyed sliding on the axis 13, is interposed between this drum 26 and the bearing 6.
- the drum 26 is carried by an additional bearing 28.
- the double flap system 27 makes it possible to secure the axis 13 with the drum 26 to rotate the latter when the locking device 20 of the drum 2 is activated.
- this double flap 27 allows, in its second position, to secure the axis 13 with the drum 2 to allow rotation of the latter when the locking device 20 is deactivated.
- the choice of one or other of the positions is carried out by means of an appropriate control lever.
- Such an arrangement makes it possible to control several drums by means of a single motorization. These drums rotate at the same speed and they are subjected to the same torque to allow the mooring of the ship in two different places with the same effort.
- the axis 13 carries a double clutch device 31 interposed between the bearing 6 and a pinion 32.
- a capstan doll 33 is provided at the end of the axis 13 and the pinion 32 meshes with a toothed wheel 34 arranged to drive a gypsy 35.
- a combined winch-windlass is thus formed.
- This handset allows, with the same motorization, to moor the ship in port and to raise the anchor in the open sea.
- the double clutch 31 has three positions controlled by fork and operating lever.
- the pinion 32 is mounted idly on the axis 13.
- the axis 13 rotates and drives the capstan headstock 33.
- the pinion 32 does not rotate; the gypsy 35 is stopped and blocked by a brake 36.
- the drum 2 is blocked by its braking means 20.
- the axis 13 drives the gypsy 35 (the brake 36 must be in the released position and the brake 20 of the drum 2 must be applied).
- the axis 13 can enter directly into the windlass gypsy to ensure its rotation.
- a double clutch system will be provided between the drum 2 and the gypsy to allow their selective rotation; depending on the case, a complementary reduction system could also be provided with an axis of rotation corresponding to that of the axis 13.
- FIG. 8 shows another possible embodiment of the mooring winch according to the invention, the barrel 3 of which incorporates geared motor means 7, 8 with a single axial outlet 13.
- the axis 13 extends outside of the drum 2 and it carries a clutch system 40, of the keyed-pinch type sliding on the axis 13, which cooperates with teeth
- the drum 2 is rotated when the flap 40 is engaged on said drum and when the locking means 20 are deactivated. If the drum 2 is locked and the chuck 40 disengaged, only the headstock 42 is rotated.
- the movement exiting the reducing means 8 extends in two directions, one towards the drum 2 and the other towards an auxiliary rotary device, in this case the capstan doll. 42.
- FIG. 9 shows an embodiment of a device derived from that of FIG. 8, in which two drums and a capstan doll are provided.
- the winch 1 is identical to that of FIG. 7; beyond the bearing 6, the axis 13 carries the second drum
- An additional bearing 45 carries the drum 43 and the end of the axis 13 is equipped with a capstan headstock 46.
- braking means 47 of the strip or disc type, adapted to block the rotation of the drum 43 at will.
- Clutches 40, 44 and braking devices 20 and 47 are used and operated suitably as a function of the roller or rollers 2, 43 which it is desired to rotate.
- the structure of the winch according to the invention forms a compact and autonomous assembly comprising a mooring drum with parking brake, gearmotor means integrated in said drum and a motorization control system also integrated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69509654T DE69509654T2 (de) | 1994-07-08 | 1995-06-30 | Motorangetriebene winde,zur verankerung von schiffen |
EP95924998A EP0768981B1 (fr) | 1994-07-08 | 1995-06-30 | Treuil motorise, destine a l'amarrage de navires |
NO970025A NO970025L (no) | 1994-07-08 | 1997-01-03 | Mekanisk ankervinsj |
FI970054A FI970054A0 (fi) | 1994-07-08 | 1997-01-07 | Laivojen kiinnitykseen tarkoitettu moottoroitu vintturi |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94/08677 | 1994-07-08 | ||
FR9408677A FR2722184B1 (fr) | 1994-07-08 | 1994-07-08 | Treuil motorise destine a l'amarrage de navires |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996001782A1 true WO1996001782A1 (fr) | 1996-01-25 |
Family
ID=9465335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1995/000884 WO1996001782A1 (fr) | 1994-07-08 | 1995-06-30 | Treuil motorise, destine a l'amarrage de navires |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0768981B1 (fr) |
DE (1) | DE69509654T2 (fr) |
FI (1) | FI970054A0 (fr) |
FR (1) | FR2722184B1 (fr) |
NO (1) | NO970025L (fr) |
WO (1) | WO1996001782A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2759072B1 (fr) * | 1997-02-04 | 1999-04-23 | Brissonneau & Lotz | Perfectionnement aux treuils motorises pour l'amarrage d'engins flottants du genre navires, plateformes, etc ... |
DE10113895A1 (de) * | 2001-03-21 | 2002-09-26 | Alpha Getriebebau Gmbh | Seilwinden-Hebeeinrichtung für Bühnen |
DE202009018121U1 (de) * | 2009-12-08 | 2011-02-17 | Pa-Id Automation & Vermarktung Gmbh | Antriebseinheit als Antriebsaggregat |
DE202021105351U1 (de) | 2021-10-04 | 2023-01-05 | Walter Föckersperger | Drehantriebsvorrichtung |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1048399B (fr) * | ||||
FR1140742A (fr) * | 1956-02-02 | 1957-08-12 | Treuil | |
GB833660A (en) * | 1956-05-11 | 1960-04-27 | Campbell & Isherwood Ltd | Improvements in or relating to winches |
FR1525315A (fr) * | 1967-04-05 | 1968-05-17 | Sud Aviation | Treuil |
US4227680A (en) * | 1979-02-28 | 1980-10-14 | B. C. Gearworks Ltd. | Hydraulic winch |
FR2473486A1 (fr) * | 1980-01-15 | 1981-07-17 | Manitou Bf | Mecanisme enrouleur perfectionne pour treuils, notamment sur grues de chantier |
US4328954A (en) * | 1979-05-07 | 1982-05-11 | Pettibone Corporation | Winch with compact, high efficiency and high ratio gearing suitable for free fall |
DE3041504A1 (de) * | 1980-11-04 | 1982-06-09 | Thyssen Industrie Ag, 4300 Essen | Trommelantrieb fuer krane |
GB2120353A (en) * | 1982-05-12 | 1983-11-30 | Joy Mfg Co | Drum hoist or winch |
WO1990008094A1 (fr) * | 1989-01-11 | 1990-07-26 | Liner Christopher A | Ameliorations de treuils de halage d'huitres et de crevettes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE664573A (fr) * |
-
1994
- 1994-07-08 FR FR9408677A patent/FR2722184B1/fr not_active Expired - Fee Related
-
1995
- 1995-06-30 EP EP95924998A patent/EP0768981B1/fr not_active Expired - Lifetime
- 1995-06-30 DE DE69509654T patent/DE69509654T2/de not_active Expired - Lifetime
- 1995-06-30 WO PCT/FR1995/000884 patent/WO1996001782A1/fr active IP Right Grant
-
1997
- 1997-01-03 NO NO970025A patent/NO970025L/no unknown
- 1997-01-07 FI FI970054A patent/FI970054A0/fi unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1048399B (fr) * | ||||
FR1140742A (fr) * | 1956-02-02 | 1957-08-12 | Treuil | |
GB833660A (en) * | 1956-05-11 | 1960-04-27 | Campbell & Isherwood Ltd | Improvements in or relating to winches |
FR1525315A (fr) * | 1967-04-05 | 1968-05-17 | Sud Aviation | Treuil |
US4227680A (en) * | 1979-02-28 | 1980-10-14 | B. C. Gearworks Ltd. | Hydraulic winch |
US4328954A (en) * | 1979-05-07 | 1982-05-11 | Pettibone Corporation | Winch with compact, high efficiency and high ratio gearing suitable for free fall |
FR2473486A1 (fr) * | 1980-01-15 | 1981-07-17 | Manitou Bf | Mecanisme enrouleur perfectionne pour treuils, notamment sur grues de chantier |
DE3041504A1 (de) * | 1980-11-04 | 1982-06-09 | Thyssen Industrie Ag, 4300 Essen | Trommelantrieb fuer krane |
GB2120353A (en) * | 1982-05-12 | 1983-11-30 | Joy Mfg Co | Drum hoist or winch |
WO1990008094A1 (fr) * | 1989-01-11 | 1990-07-26 | Liner Christopher A | Ameliorations de treuils de halage d'huitres et de crevettes |
Also Published As
Publication number | Publication date |
---|---|
NO970025L (no) | 1997-02-19 |
EP0768981A1 (fr) | 1997-04-23 |
FI970054A (fi) | 1997-01-07 |
DE69509654T2 (de) | 1999-10-21 |
FR2722184B1 (fr) | 1996-09-27 |
NO970025D0 (no) | 1997-01-03 |
FR2722184A1 (fr) | 1996-01-12 |
EP0768981B1 (fr) | 1999-05-12 |
DE69509654D1 (de) | 1999-06-17 |
FI970054A0 (fi) | 1997-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2178784B1 (fr) | Treuil pour la traction de cables, en particulier de cables synthetiques employes en offshore | |
EP0790385A1 (fr) | Dispositif de manoeuvre pour volet roulant | |
FR2563203A1 (fr) | Treuil | |
FR2504867A1 (fr) | Systeme d'entrainement d'un vehicule a quatre roues motrices | |
FR2819467A1 (fr) | Actionnement de blocage de stationnement pour un dispositif de blocage de stationnement d'un vehicule automobile | |
FR3031737A1 (fr) | Manivelle electrique de winch | |
EP0768981B1 (fr) | Treuil motorise, destine a l'amarrage de navires | |
FR2473462A1 (fr) | Helice de bateau pliante | |
FR2688852A1 (fr) | Systeme d'entrainement hydromecanique pour l'entrainement de vehicules de travaux publics ou analogues. | |
FR2517008A1 (fr) | Appareil de changement de vitesses pour tracteur | |
BE1014275A3 (fr) | Appareil de transmission de vitesses. | |
EP1209074B1 (fr) | Ensemble pour orienter un organe de gouverne d'un navire | |
EP3983271B1 (fr) | Actionneur de serrage à maintien passif, frein de stationnement, véhicule et procédé d'utilisation | |
EP1419100B1 (fr) | Treuil motorise | |
FR2472997A1 (fr) | Dispositif de direction de vehicule automobile | |
FR3113278A1 (fr) | Dispositif de transmission pour vehicule a propulsion humaine | |
EP1538051B1 (fr) | Dispositif de commande de secours pour frein électromécanique de service | |
EP0245137B1 (fr) | Système mécanique de conversion de couple continue étagée | |
BE475628A (fr) | ||
FR2675224A1 (fr) | Dispositif de changement de vitesses comportant un train epicyclouidal, un convertisseur de couple et un etage supplementaire d'inversion. | |
EP1015375B1 (fr) | Perfectionnement aux treuils motorises pour l'amarrage d'engins flottants du genre navires, plateformes, etc. | |
CA3183964A1 (fr) | Motoreducteur a enveloppe cylindrique et moteur tubulaire correspondant | |
WO2002022439A1 (fr) | Dispositif pour le tensionnement d'un cordage ou d'un cable de navire | |
WO2003044311A2 (fr) | Dispositif de manoeuvre et installation de fermeture ou de protection solaire equipee d'un tel dispositif | |
BE398580A (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): FI NO |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1995924998 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 970054 Country of ref document: FI |
|
WWP | Wipo information: published in national office |
Ref document number: 1995924998 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1995924998 Country of ref document: EP |