EP3328781B1 - Treuil de puits mobile - Google Patents

Treuil de puits mobile Download PDF

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Publication number
EP3328781B1
EP3328781B1 EP16770458.4A EP16770458A EP3328781B1 EP 3328781 B1 EP3328781 B1 EP 3328781B1 EP 16770458 A EP16770458 A EP 16770458A EP 3328781 B1 EP3328781 B1 EP 3328781B1
Authority
EP
European Patent Office
Prior art keywords
hydraulic
winch
mobile shaft
fluid
drive
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.)
Active
Application number
EP16770458.4A
Other languages
German (de)
English (en)
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EP3328781A1 (fr
Inventor
Uwe Kösterke
Markus West
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.)
Olko Maschinentechnik GmbH
Original Assignee
Olko Maschinentechnik GmbH
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Publication date
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Priority to PL16770458T priority Critical patent/PL3328781T3/pl
Publication of EP3328781A1 publication Critical patent/EP3328781A1/fr
Application granted granted Critical
Publication of EP3328781B1 publication Critical patent/EP3328781B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/40—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with a single prime mover for both crane and vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • 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
    • B66D1/08—Driving gear incorporating fluid motors
    • 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
    • B66D1/12—Driving gear incorporating electric motors
    • 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
    • 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
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • 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
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/46—Control devices non-automatic electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0364—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm
    • B66C2700/0371—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm on a turntable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists

Definitions

  • a rotating platform is connected to the base frame of the truck.
  • a control cabin with control cabinet a boom, a drum for the hoisting rope and auxiliary drives for the boom and winch movement are attached.
  • a basket for the rescue of people or the transport of smaller equipment is attached. As a small cable car transport of a maximum of ten people is allowed.
  • the winch drive (1) of the winch (2) is formed by a hydraulic motor (1a) and a gearbox (1b).
  • the drive of the hydraulic motor (1 a) takes place with hydraulic fluid from a tank (3) which is conveyed by one of the two pumps (4, 5).
  • the first pump (4) is driven by a diesel engine mounted on the mobile shaft winch.
  • the second pump (5) is driven by an electric motor arranged on the mobile shaft winch.
  • the hydraulic pumps (4,5) also drive the hydraulic actuators for the auxiliary functions of the mobile shaft winch, such as the drive components of the boom and the rotary drive for the rotary platform. '
  • the well-known mobile shaft winch has a high weight, which is caused by the two hydraulic pumps (4,5) 'and the required diesel and electric motor.
  • the space requirement also leads to cramped space on the truck chassis of the mobile shaft winch.
  • the DE 10 2012 201 140 A1 discloses a mobile crane truck, which is designed with an undercarriage with a drive and a rotatably mounted on this superstructure with several working components.
  • the working components are driven by a hydraulic drive, such as a hydraulic pump.
  • a hydraulic drive such as a hydraulic pump.
  • an internal combustion engine is arranged on the rotatably mounted superstructure, which mechanically drives a generator.
  • the electrically generated energy drives an electric hydraulic pump.
  • an energy transfer between the undercarriage and the superstructure takes place.
  • an internal combustion engine is arranged.
  • the internal combustion engine drives a generator in the undercarriage.
  • the electrical energy generated by the generator is over transmit a rotary transmitter to an arranged in the uppercar electric motor.
  • the electric motor in the superstructure drives a mechanically driven hydraulic pump.
  • the electrical energy transferred to the uppercarriage can be used to drive an electrically driven hydraulic pump.
  • the DE 10 2010 022 601 A1 discloses a vehicle crane with a drive motor and a superstructure designed with crane functions and rotatably mounted on the undercarriage.
  • a drive motor is arranged as the drive of the vehicle crane, which drives a hydraulic pump permanently via a transmission.
  • the hydraulic pump supplies a control block in the superstructure via a rotary feedthrough.
  • the control block controls the crane movement in a known manner.
  • the DE 11 2013 003236 T5 discloses a work crane in which the noise is to be reduced by the fact that the crane is driven continuously by electric power.
  • the crane at his workplace is permanently connected to an external power supply.
  • the work crane comprises a vehicle which is moved by a power unit.
  • the power unit includes an internal combustion engine, a motor generator, a battery, a motor generator drive control, and a power supply cable for connecting the motor generator drive control to an external power supply.
  • the motor generator operates selectively as a generator or motor: When operating as an electric motor electrical power is supplied via the battery and / or the mains.
  • the motor generator operates as an electrical generator when the engine is powered or when the vehicle is running Driving speed reduced. In generator mode, energy is stored in the battery and, during engine operation, energy is delivered from the battery to the motor generator.
  • the motor generator is disposed between the engine and a torque converter.
  • the power of the internal combustion engine is passed through the drive and output shaft of the motor generator to the torque converter.
  • a clutch is connected between the combustion engine and the Mötorgenerator.
  • On the output side of the torque converter is a power take-off device.
  • a hydraulic pump is connected to the torque converter via the power take-off device.
  • the hydraulic pump is part of a hydraulic supply device comprising a control valve unit and various actuators, such as a winch motor for driving a drum of a winch of the crane device.
  • the power supply cable is connected to an external power supply to drive the motor generator in motor operation primarily by the electrical power of the external power supply. If the power supplied by the external power supply is insufficient, the controller additionally supplies power from the battery to the motor generator operated as an electric motor. If the torque of the electric motor is insufficient, the power of the internal combustion engine may be added by the controller.
  • the WO 2012/115567 A1 describes a mobile shaft winch with a different drive concept, in which a hydraulic system and a winch driven by a hydraulic motor are connected via a control cabinet to an electrical network of the mine be connected to power the electrically driven hydraulic pump.
  • the present invention seeks to provide a mobile shaft winch, which requires a smaller space, has less weight and a simpler structure.
  • the energy for operating the electrically driven hydraulic pump is provided in regular operation, as in the prior art, via the power grid.
  • the hydraulic motor is connected to the pressure side only a single hydraulic pump in fluid-conducting connection, while in the prior art another, of a separate diesel engine driven hydraulic pump is required.
  • the power is provided to operate the electric motor via the generator, which is driven by the already existing internal combustion engine of the vehicle drive via a power take-off.
  • the drive motor which is not required for driving the carrier vehicle during operation of the drum winch, thus assumes a double function, so that the mobile shaft winch according to the invention is much simpler and thus less expensive to produce.
  • the power take-off is designed as a switchable shaft at a side exit of the transmission of the vehicle drive, which supplies the necessary kinetic energy to the electric generator. As a result, a significant further reduction in weight and installation space is achieved.
  • the arranged on the rotating platform of the carrier vehicle hydraulic system is also set up for operation of secondary functions of the mobile shaft winch.
  • the hydraulic system in particular hydraulic cylinder and / or hydraulic motors.
  • the relative rotation of the rotary platform to the base frame for example, with an electric motor; However, it can also be done with a hydraulic motor.
  • a telescopic boom with guide elements, in particular guide rollers arranged for the hoisting rope, by means of which the battered on the hoist end basket is aligned in a vertical extension of the shaft.
  • the hoisting rope can be deflected into the hoistway via guide elements, in particular a sheave arranged on a conveyor frame.
  • a shielded cable can be embedded, via which a signal transmission between persons in the basket and a remote location of the mobile shaft winch can be transmitted.
  • this is preferably equipped with extendable, hydraulic supports.
  • the internal combustion engine can have an engine control with an interface which is set up for optimal control of the internal combustion engine during generator operation or pumping operation.
  • the interface allows a connection of the engine control of the internal combustion engine to the control of the drum winch and thereby an adaptation of the engine power of the internal combustion engine to the changing load conditions of the drum winch.
  • FIG. 1 shows a mobile shaft winch with a truck as a carrier vehicle (11) with a vehicle drive (12), which is formed by a diesel engine with flanged gear.
  • a rotary platform (15) is arranged via a rotary joint (14).
  • On the turntable (15) is a driven by a winch drum winch (16) for winding and unwinding of a hoisting rope (17).
  • a winch drum winch (16) for winding and unwinding of a hoisting rope (17).
  • From the drum winch (16) extends a telescopic boom (18), by means of which the hoisting rope (17) is aligned with the battered at the end of the rope, not shown in the figure basket above the shaft opening.
  • a deflection roller (19) is rotatably mounted for deflecting the conveying cable (17).
  • the drum winch (16) comprises a cable drum (21) connected to a winch drive (22) formed by a hydraulic motor (22a) and a gear (22b) reducing the speed of the hydraulic motor (22a).
  • the mobile shaft winch (10) has a hydraulic system (27) arranged on the carrier vehicle (11), with a tank (30) for receiving hydraulic fluid, a first hydraulic pump (28a) with a suction and a pressure side and a second hydraulic pump (28b) having a suction and a pressure side, wherein the suction sides of the first and second hydraulic pumps (28a, 28b) are in fluid communication with the tank (30).
  • the pressure side of the first hydraulic pump (28a) is in fluid communication with the hydraulic motor (22a).
  • a hydraulic controller (23) arranged to control the direction of rotation and speed of the hydraulic motor (22a).
  • the hydraulic control (23) has electrically operated, hydraulic proportional directional control valves.
  • the second hydraulic pump (28b) is adapted to operate the secondary function of the mobile shaft winch (10). In particular, it is the function for lifting and telescoping the telescopic boom (18) and the rotation of the rotating platform (15).
  • actuators for the auxiliary functions are hydraulic motors and hydraulic cylinders are used, which are acted upon by the second hydraulic pump (28b) with the hydraulic fluid from the hydraulic tank (30).
  • the hydraulic pump (28b) is driven by the same electric motor (29) as the first hydraulic pump (28a) which is supplied with energy from the power supply (24) during normal operation. If the power grid (24) is unavailable, the generator (25) operated on the power take-off (26) of the truck diesel engine (12a) takes over the power supply.
  • the generator (25) is fixed on the base frame of the carrier vehicle (11) due to its connection to the power take-off (26).
  • the energy transfer from the mains connection to the electric motor (29) takes place directly via a cable with plug connection. Alternatively, the energy transfer can also take place via a slip ring.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Claims (15)

  1. Treuil de puits mobile (10), comprenant
    - un véhicule porteur (11) pourvu d'un entraînement de véhicule (12), qui comporte un moteur à combustion interne, d'un châssis de base (13) rigide et d'une plateforme rotative (15), qui par l'intermédiaire d'un assemblage rotatif (14) est placée sur le châssis de base (13),
    - un treuil à tambour (16), placé sur la plateforme rotative (15), pourvu d'un tambour de câble (16a) entraîné par un entraînement de treuil (22), aménagé pour enrouler et dérouler un câble de treuil (17), l'entraînement de treuil (22) comprenant un moteur hydraulique (22a),
    - un système hydraulique (27) placé sur le véhicule porteur (11), pourvu
    - d'un réservoir (30), destiné à recevoir du liquide hydraulique,
    - d'une pompe hydraulique (28) entraînée par un moteur électrique (29), comprenant un côté aspiration et un côté pression,
    - le côté aspiration étant en liaison fluidique avec le réservoir (30) et le côté pression étant en liaison fluidique avec le moteur hydraulique,
    caractérisé en ce que
    - le moteur hydraulique est en liaison fluidique avec le côté pression d'une seule pompe hydraulique,
    - le moteur à combustion interne (12a) de l'entraînement de véhicule (12) entraîne par l'intermédiaire d'un entraînement auxiliaire (26) un générateur électrique (25), l'entraînement auxiliaire étant réalisé sous la forme d'un arbre commutable sur une sortie auxiliaire d'une transmission de l'entraînement de véhicule et
    - le moteur électrique (29) est aménagé pour un fonctionnement au choix sur un réseau électrique (24) ou sur le générateur électrique (25).
  2. Treuil de puits mobile selon la revendication 1, caractérisé en ce que le système hydraulique (27) est aménagé pour actionner des fonctions auxiliaires du treuil de puits mobile (10), en ce que le côté pression de la pompe hydraulique est en liaison fluidique avec au moins un actionneur, pour actionner une fonction auxiliaire.
  3. Treuil de puits mobile selon la revendication 1 ou 2, caractérisé en ce que pour actionner les fonctions auxiliaires, le système hydraulique (27) comporte en tant qu'actionneurs des vérins hydrauliques et/ou des moteurs hydrauliques.
  4. Treuil de puits mobile selon l'une quelconque des revendications 1 à 3, caractérisé en ce que sur la plateforme rotative (15) est placée une flèche télescopique (18) pourvue d'éléments de guidage pour le câble de treuil.
  5. Treuil de puits mobile selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le câble de treuil (17) passe sur des éléments de guidage, qui sont placés avec un écart par rapport au treuil de puits mobile (10).
  6. Treuil de puits mobile selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le véhicule porteur (11) comporte des supports hydrauliques déployables.
  7. Treuil de puits mobile selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le système hydraulique est placé sur la plateforme rotative.
  8. Treuil de puits mobile selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le moteur électrique est relié par l'intermédiaire d'une bague collectrice avec le réseau ou avec le générateur.
  9. Treuil de puits mobile selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le moteur électrique est relié par l'intermédiaire d'un système de chemin de câble avec le réseau ou avec le générateur.
  10. Treuil de puits mobile selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le moteur à combustion interne (12a) de l'entraînement de véhicule (12) dispose d'une commande de moteur pourvue d'une interface qui est aménagée pour commander le moteur à combustion interne pendant le fonctionnement du générateur.
  11. Treuil de puits mobile selon la revendication 10, caractérisé en ce que l'interface est rattachée sur la commande du treuil à tambour.
  12. Treuil de puits mobile (10), comprenant
    - un véhicule porteur (11) pourvu d'un entraînement de véhicule (12), qui comporte un moteur à combustion interne, d'un châssis de base (13) rigide et d'une plateforme rotative (15), qui par l'intermédiaire d'un assemblage rotatif (14) est placée sur le châssis de base (13),
    - un treuil à tambour (16), placé sur la plateforme rotative (15), pourvu d'un tambour de câble (16a) entraîné par un entraînement de treuil (22), aménagé pour enrouler et dérouler un câble de treuil (17), l'entraînement de treuil (22) comprenant un moteur hydraulique (22a),
    - un système hydraulique (27) placé sur le véhicule porteur (11), pourvu
    - d'un réservoir (30), destiné à recevoir du liquide hydraulique,
    - d'une pompe hydraulique (28), comprenant un côté aspiration et un côté pression,
    - le côté aspiration étant en liaison fluidique avec le réservoir (30) et le côté pression étant en liaison fluidique avec le moteur hydraulique,
    caractérisé en ce que
    - le moteur hydraulique est en liaison fluidique avec le côté pression d'une seule pompe hydraulique,
    - la pompe hydraulique (28) est placée sur le cadre de base du véhicule porteur (11),
    - le moteur à combustion interne (12a) de l'entraînement de véhicule (12) entraîne directement la pompe hydraulique (28) par l'intermédiaire d'un entraînement auxiliaire (26), c'est-à-dire en renonçant à un générateur et à un moteur électrique, l'entraînement auxiliaire étant réalisé sous la forme d'un arbre commutable sur une sortie auxiliaire d'une transmission de l'entraînement de véhicule et
    - le côté pression de la pompe hydraulique (28) est relié par l'intermédiaire d'un passage rotatif ou d'un flexible avec le moteur hydraulique sur la plateforme rotative.
  13. Treuil de puits mobile selon la revendication 12, caractérisé en ce que le système hydraulique (27) est aménagé pour faire fonctionner des fonctions auxiliaires du treuil de puits mobile (10), en ce que le côté pression de la pompe hydraulique est en liaison fluidique avec au moins un actionneur, pour actionner une fonction auxiliaire.
  14. Treuil de puits mobile selon l'une quelconque des revendications 12 ou 13, caractérisé en ce moteur à combustion interne (12a) de l'entraînement de véhicule (12) dispose d'une commande de moteur pourvue d'une interface qui est aménagée pour commander le moteur à combustion interne pendant le fonctionnement du moteur hydraulique.
  15. Treuil de puits mobile selon la revendication 14, caractérisé en ce que l'interface est rattachée sur la commande du treuil à tambour.
EP16770458.4A 2015-09-29 2016-09-13 Treuil de puits mobile Active EP3328781B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16770458T PL3328781T3 (pl) 2015-09-29 2016-09-13 Mobilna winda szybowa

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US10456610B1 (en) * 2018-04-23 2019-10-29 Oshkosh Corporation Stability system for a fire apparatus
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DE102018126632A1 (de) 2018-10-25 2020-04-30 Liebherr-Werk Biberach Gmbh Mobilbaukran mit einem Ober- und Unterwagen sowie ein oder mehreren elektrischen Verbrauchern
IT201900008010A1 (it) * 2019-06-04 2020-12-04 Cifa Spa Apparato di sollevamento mobile
JP7452579B2 (ja) * 2022-06-24 2024-03-19 株式会社タダノ クレーン

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DE102007046696A1 (de) * 2007-09-28 2009-04-09 Liebherr-Werk Nenzing Gmbh Hydraulisches Antriebssystem
DE102010022601A1 (de) 2010-04-15 2011-10-20 Terex-Demag Gmbh Kran mit Zusatzaggregat
US8857635B2 (en) * 2010-12-22 2014-10-14 Terex Cranes Germany Gmbh Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source
SE535784C2 (sv) * 2011-02-24 2012-12-18 Bergteamet Ab Mobilkran
DE102011108893C5 (de) 2011-07-29 2022-05-12 Liebherr-Werk Ehingen Gmbh Antriebsvorrichtung für einen Kran
DE102012201140A1 (de) 2012-01-26 2013-08-01 Zf Friedrichshafen Ag Verfahren zur Energieversorgung einer mobilen Arbeitsmaschine
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RU2717111C1 (ru) 2020-03-18
PL3328781T3 (pl) 2020-04-30
WO2017055070A1 (fr) 2017-04-06
EP3328781A1 (fr) 2018-06-06
CA2999191A1 (fr) 2017-04-06
AU2016330142B2 (en) 2021-04-22
AU2016330142A1 (en) 2018-04-12
US20190055112A1 (en) 2019-02-21
ES2767775T3 (es) 2020-06-18
DE102015116506A1 (de) 2017-03-30

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