WO2006082646A1 - Treuil d’ascenseur - Google Patents

Treuil d’ascenseur Download PDF

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Publication number
WO2006082646A1
WO2006082646A1 PCT/JP2005/001679 JP2005001679W WO2006082646A1 WO 2006082646 A1 WO2006082646 A1 WO 2006082646A1 JP 2005001679 W JP2005001679 W JP 2005001679W WO 2006082646 A1 WO2006082646 A1 WO 2006082646A1
Authority
WO
WIPO (PCT)
Prior art keywords
displacement
rotating body
support
frame
movable plate
Prior art date
Application number
PCT/JP2005/001679
Other languages
English (en)
Japanese (ja)
Inventor
Yasumasa Iida
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to PCT/JP2005/001679 priority Critical patent/WO2006082646A1/fr
Priority to CNB2005800120252A priority patent/CN100526192C/zh
Priority to EP05709745.3A priority patent/EP1845052B1/fr
Priority to JP2007501481A priority patent/JP4855384B2/ja
Publication of WO2006082646A1 publication Critical patent/WO2006082646A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
    • B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/30—Operating devices electrical

Definitions

  • the present invention relates to an elevator hoist installed in a hoistway.
  • Patent Document 1 Japanese Patent Laid-Open No. 2000-289954
  • the present invention has been made to solve the above-described problems, and an object thereof is to provide an elevator hoisting machine capable of reducing the thickness dimension.
  • An elevator hoisting machine is provided with a support having an annular frame portion, and is provided on the outer side in the radial direction of the frame portion so as to surround the frame portion, and the main rope is wound around the outer peripheral portion.
  • a rotating body that is supported by the section and is rotatable about the central axis of the frame section, and a motor that is disposed radially inward of the sheave section and that rotates the rotating body with respect to the frame section.
  • FIG. 1 is a front view showing an elevator hoist according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
  • FIG. 3 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
  • FIG. 4 is a rear view showing the elevator machine of FIG. 1.
  • FIG. 5 is a cross-sectional view showing the elevator hoist when the braking operation of the electromagnetic brake device of FIG. 2 is released.
  • FIG. 1 is a front view showing an elevator hoist according to Embodiment 1 of the present invention.
  • 2 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG. 1
  • FIG. 3 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
  • FIG. 4 is a rear view showing the elevator hoisting machine of FIG.
  • the hoisting machine shown in the figure is a thin hoisting machine whose axial dimension is smaller than the previous dimension in the radial direction.
  • a fixed beam 1 extending horizontally is provided in the hoistway.
  • a support body 2 provided with a circular opening 4 is fixed by a plurality of bolts 3.
  • the support body 2 includes an annular support fixing portion 5 surrounding the opening 4, an annular frame portion 6 provided so as to surround the support fixing portion 5 on the radially outer side of the support fixing portion 5, A plate-like support plate portion 7 is provided between the support fixing portion 5 and the frame portion 6 and fixes the frame portion 6 to the support fixing portion 5.
  • Support fixing portions 5 are fixed to the fixed beam 1 by bolts 3.
  • the support fixing portion 5 and the frame portion 6 have a common center axis (hereinafter referred to as "the center axis of the frame portion").
  • the support 2 is provided with a support groove portion 8 formed by a support fixing portion 5, a frame portion 6 and a support plate portion 7.
  • the support groove portion 8 extends along the circumferential direction of the support fixing portion 5 and the frame portion 6.
  • the support 2 supports a rotating body 9 that is rotatable with respect to the support 2 around the central axis of the frame portion. That is, the rotating body 9 is rotatably supported on the support body 2 coaxially with the support body 2.
  • the rotating body 9 surrounds the frame portion 6 on the outer side in the radial direction of the frame portion 6.
  • An annular sheave 10 provided and a circle provided radially inside the frame 6 and outside the support fixing 5 (that is, between the frame 6 and the support fixing 5).
  • An annular rotor portion 11 and a rotating plate portion 12 that is provided between the sheave portion 10 and the rotor portion 11 while avoiding the frame portion 6 and is a transfer portion that fixes the rotor portion 11 to the sheave portion 10
  • the rotating body 9 is provided with a rotating body groove portion 13 formed by a sheave portion 10, a rotor portion 11, and a rotating plate portion 12.
  • the rotating body groove portion 13 extends along the circumferential direction of the sheave portion 10 and the rotor portion 11. Further, the direction in which the rotor groove 13 is opened is opposite to the direction in which the support groove 8 is opened.
  • the rotor 11 is inserted into the support groove 8 and the frame 6 is inserted into the rotating groove 13. That is, a part of each of the rotor part 11, the frame part 6 and the sheave part 10 is arranged in the radial direction of the frame part 6.
  • annular bearings 14 and 15 extending in the circumferential direction of the sheave part 10 and the frame part 6 are arranged.
  • the bearings 14 and 15 are spaced apart from each other in the direction along the central axis of the frame portion.
  • the rotating body 9 is rotatably supported by the frame portion 6 via bearings 14 and 15.
  • a bearing holding member 60 for preventing the one bearing 15 from falling off is fixed to the sheave portion 10 with bolts 61.
  • a lubricant 16 that lubricates the bearings 14 and 15 is supplied between the bearings 14 and 15.
  • annular oil seals 17 and 18 for preventing leakage of the lubricant 16 are provided outside the bearings 14 and 15 so as to sandwich the bearings 14 and 15.
  • a plurality of rope grooves 19 extending in the circumferential direction of the sheave unit 10 are provided on the outer periphery of the sheave unit 10.
  • a main rope for suspending a car and a counterweight is wound around the hoistway (neither is shown). The car and the counterweight are moved up and down in the hoistway by the rotation of the rotating body 9.
  • An annular motor 20 for rotating the rotating body 9 with respect to the support body 2 is provided between the frame section 6 and the rotor section 11.
  • the motor 20 includes a plurality of motor permanent magnets 21 provided in the rotor part 11 along the circumferential direction of the frame part 6, and a stator coil 22 provided in the frame part 6 and facing the motor permanent magnet 21. And then.
  • the stator coil 22 generates a rotating magnetic field when energized.
  • the permanent magnet 21 is rotated integrally with the rotating body 9 when the stator coil 22 is energized.
  • the stator coil 22 is fixed to the support 2 by a plurality of bolts 23.
  • the support 2 supports an electromagnetic brake device 24 for braking the rotation of the rotator 9 relative to the support 2.
  • the electromagnetic brake device 24 is opposed to each other so as to sandwich the rotating body 9, and a pair of movable plates 25, 26 that can be displaced relative to the support body 2 in the direction along the central axis of the frame portion, and each movable plate 25 , 26 and brake linings 27, 28 that come in contact with and away from the rotating body 9 due to the displacement of the movable plates 25, 26 relative to the support 2 and the brake linings 27, 28 provided in the opening 4, respectively.
  • an electromagnetic driver 29 for displacing the movable plates 25 and 26 in the direction of contact with and away from each other.
  • Each of the movable plates 25 and 26 is a circular plate arranged perpendicular to the direction along the central axis of the frame portion.
  • the outer diameters of the movable plates 25 and 26 are substantially the same as the outer diameter of the rotating body 9.
  • One movable plate 25 is slidably passed through a plurality of first guide pins 30 fixed to the support fixing portion 5.
  • Each first guide pin 30 extends in a direction along the central axis of the frame portion. The displacement of one movable plate 25 with respect to the support 2 is guided by each first guide pin 30.
  • the other movable plate 26 is slidably passed through a plurality of second guide pins 31 fixed to the support plate portion 7. Each second guide pin 31 extends in a direction along the central axis of the frame portion. The displacement of the other movable plate 26 relative to the support 2 is planned by each second guide pin 31.
  • the other movable plate 26 is provided with a plurality of through holes 32 through which the portion fixed to the fixed beam 1 of the support fixing portion 5 passes.
  • the brake lining 27 is provided on the outer peripheral part of one movable plate 25.
  • the blur lining 28 is provided on the outer periphery of the other movable plate 26.
  • the brake rings 27 and 28 are annular high friction members extending in the circumferential direction of the movable plates 25 and 26. Further, the brake linings 27 and 28 are adapted to come into contact with and separate from the sheave unit 10 by the displacement of the pair of movable plates 25 and 26 with respect to the support 2.
  • a braking surface extending in the circumferential direction of the sheave unit 10 is provided at a portion where the brake linings 27 and 28 of the sheave unit 10 contact and separate. rotation The rotation of the body 9 is braked by contact of the brake linings 27, 28 with the braking surface.
  • a cylindrical slide member 33 is provided between the inner peripheral surface of the support fixing portion 5 and the electromagnetic driving body 29.
  • the slide member 33 is slidable with respect to the support fixing portion 5 in a direction along the central axis of the frame portion.
  • the electromagnetic driver 29 is supported by the support fixing portion 5 via the slide member 33.
  • the electromagnetic driver 29 is disposed between the movable plate 25 and the movable plate 26.
  • the electromagnetic driving body 29 has a first displacement portion 34 that is displaced integrally with one movable plate 25 and a second displacement portion 35 that is displaced integrally with the other movable plate 26.
  • the first displacement portion 34 and the second displacement portion 35 are provided side by side in the direction along the central axis of the frame portion. Further, the displacement of the first displacement portion 34 and the second displacement portion 35 with respect to the support 2 is guided by the support fixing portion 5.
  • the first displacement part 34 is slidable with respect to the slide member 33.
  • the first displacement portion 34 has an adjustment member 36 provided on one movable plate 25 and a brake permanent magnet 37 provided on a portion of the adjustment member 36 on the other movable plate 26 side. ing.
  • the adjustment member 36 has a magnet mounting plate 38 that is slid while being in contact with the slide member 33, and a screw rod portion 39 that protrudes from the magnet mounting plate 38 in a direction along the central axis of the frame portion. ing.
  • the brake permanent magnet 37 is fixed to the magnet mounting plate 38.
  • One movable plate 25 is provided with a screw hole 40 into which a screw rod portion 39 is screwed. The position of the first displacement portion 34 with respect to the one movable plate 25 can be adjusted by the screwing amount of the screw rod portion 39 with respect to the screw hole 40.
  • the screw rod portion 39 is screwed with a lock nut 41 for preventing the displacement of the screw rod portion 39 with respect to the one movable plate 25.
  • an engagement portion 39 a that can be engaged with a tool such as a spanner for turning the screw rod portion 39 is provided at the tip of the screw rod portion 39.
  • the second displacing portion 35 can be displaced with respect to the support fixing portion 5 together with the slide member 33.
  • the second displacement part 35 has an electromagnetic magnet 43 fixed to the other movable plate 26 by a plurality of bolts 42.
  • the electromagnetic magnet 43 has a core portion 44 made of a magnetic material such as iron and an electromagnetic coil portion 45 surrounding the core portion 44.
  • the core portion 44 faces the brake permanent magnet 37.
  • the brake permanent magnet 37 is configured to generate a magnetic force that attracts the core portion 44.
  • the electromagnetic magnet 43 generates an electromagnetic force that repels the magnetic force of the brake permanent magnet 37 by energizing the electromagnetic coil section 45! /.
  • first displacement portion 34 and the second displacement portion 35 are repelled from each other by being energized to the electromagnetic coil portion 45 and displaced in a direction away from each other, and are mutually switched by stopping energization to the electromagnetic coil portion 45. They are sucked and displaced in a direction approaching each other.
  • the displacements of the first and second displacement parts 34 and 35 are guided by the support fixing part 5.
  • the support 2 supports a displacement regulating device 46 that regulates the displacement of the movable plates 25 and 26 in the direction away from the rotating body 9.
  • the displacement restricting device 46 includes a first restricting portion 47 that restricts the displacement of the movable plate 25 in the direction away from the support 2, and a second restricting portion that restricts the displacement in the direction in which the movable plates 25 and 26 are away from each other. 48.
  • the first restricting portion 47 is provided on the support 2, and the second restricting portion 48 is provided between the movable plates 25 and 26.
  • the first restricting portion 47 is fixed to the support fixing portion 5, and is fixed to the one of the movable plates 25.
  • the first restricting portion 47 is screwed to each of the fixed rods 49, and is fixed to the movable plate 25.
  • a contact nut 50 is provided as a stop portion for restricting the displacement of the movable plate 25 by contact.
  • Each fixing rod 49 extends in a direction along the central axis of the frame portion.
  • Each fixing rod 49 is screwed with a locking nut 51 for preventing the displacement of the contact nut 50 with respect to the fixing rod 49. Further, the amount of displacement of the movable plate 25 with respect to the support 2 can be adjusted by adjusting the amount of screwing of the contact nut 50 with respect to the fixed rod 49.
  • the second restricting portion 48 is fixed to the other movable plate 26, and has a plurality of through bolts 52 slidably passed through the support plate portion 7 and the one movable plate 25, and the front end portions of the through bolts 52. And a contact nut 53 that prevents an increase in the distance between the movable plates 25 and 26 by contacting the movable plate 25.
  • Each through bolt 52 extends in a direction along the central axis of the frame portion.
  • a stop nut 54 for preventing displacement of the contact nut 53 with respect to the through bolt 52 is screwed to the tip of each through bolt 52. Further, the amount of displacement of the movable plate 26 with respect to the movable plate 25 can be adjusted by adjusting the screwing amount of the contact nut 53 with respect to the through bolt 52.
  • FIG. 5 shows an elevator when the braking operation of the electromagnetic brake device 24 of FIG. 2 is released. It is sectional drawing which shows this hoisting machine.
  • the brake linings 27 and 28 are separated from the braking surface of the sheave unit 10. Further, the first displacement portion 34 and the second displacement portion 35 are urged away from each other by energizing the electromagnetic coil portion 45. Further, the movable plate 25 is in contact with both of the contact nuts 50 and 53.
  • the distance between the brake lining 27 and the sheave 10 when the movable plate 25 is in contact with any of the contact nuts 50 and 53, the brake lining 28, and the rope The screwing amount of the contact nut 50 to the fixing rod 49 and the screwing amount of the contact nut 50 to the through-bolt 52 are adjusted so that the distance from the vehicle part 10 is the same.
  • the first displacement unit 34 and the second displacement unit 35 are attracted to each other by the magnetic force of the brake permanent magnet 37.
  • the first displacement portion 34 and the second displacement portion 35 are displaced in directions toward each other.
  • the first displacement portion 34 is slid on the inner peripheral surface of the slide member 33
  • the second displacement portion 35 is slid on the inner peripheral surface of the support fixing portion 5 together with the slide member 33.
  • the movable plates 25, 26 are displaced in a direction approaching each other.
  • one movable plate 25 is displaced along each first guide pin 30, each fixed rod 49, and each through bolt 52, and the other movable plate 26 together with each through bolt 52 is each second guide pin. Displaced along 31.
  • the brake linings 27 and 28 come into contact with the braking surface of the sheave 10 and the rotation of the rotating body 9 is braked.
  • the electromagnetic coil unit 45 When the electromagnetic coil unit 45 is energized, the electromagnetic magnet 43 generates an electromagnetic force that repels the magnetic force of the brake permanent magnet 37. Thereby, the first displacement part 34 and the second displacement part 35 are displaced in directions away from each other. Also at this time, the first displacement portion 34 is slid on the inner peripheral surface of the slide member 33, and the second displacement portion 35 is slid on the inner peripheral surface of the support fixing portion 5 together with the slide member 33.
  • one movable plate 25 and the other movable plate 26 are displaced in directions away from each other. It is. At this time, one movable plate 25 is displaced along each first guide pin 30, each fixed rod 49, and each through bolt 52. The other movable plate 26 is displaced along the second guide pins 31 together with the through bolts 52. As a result, the brake linings 27 and 28 are separated from the sheave unit 10 and the braking force applied to the rotating body 9 is released.
  • each movable plate 25 is brought into contact with each contact nut 50, and each contact nut 53 is brought into contact with one movable plate 25.
  • the distance between the brake lining 27 and the sheave part 10 and the distance between the brake lining 28 and the sheave part 10 become the same.
  • the movable plates 25 and 26 are held.
  • the displacement amount of each of the movable plates 25 and 26 is adjusted by adjusting the screwing amount of the contact nut 50 to the fixed rod 49 and the screwing amount of the contact nut 53 to the through bolt 52, respectively. This is done. Further, the adjustment of the braking force with respect to the rotating body 9 is performed by adjusting the screwing amount with respect to the screw hole 40 of the screw rod portion 39.
  • the sheave part 10 of the rotating body 9 is provided on the radially outer side of the annular frame part 6 so as to surround the frame part 6, and the rotor part 11 is provided. Since the motor 20 is provided between the frame portion 6 and the rotor portion 11, the sheave portion 10, the rotor portion 11, the frame portion 6, and the motor 20 are provided. In the radial direction, they can be arranged side by side, and the thickness dimension of the hoisting machine, which is the dimension in the direction along the central axis of the frame portion 6, can be reduced.
  • the motor 20 is provided between the frame portion 6 and the rotor portion 11, the space between the frame portion 6 and the rotor portion 11 can be effectively used as an installation space for the motor 20. it can.
  • the motor 20 includes a motor permanent magnet 21 provided in the rotor portion 11 along the circumferential direction of the frame portion 6 and a stator coil 22 provided in the frame portion 6 and facing the motor permanent magnet 21. Therefore, it is possible to prevent the reliability of the motor 20 from being lowered because the stator coil 22 that needs to be energized is not rotated by the rotation of the rotating body 9.
  • the pair of movable plates 25 and 26 that face each other so as to sandwich the rotating body 9 are provided with brake linings 27 and 28 that can be brought into and out of contact with the rotating body 9.
  • the electromagnetic driving body 29 has the first displacement portion 34 including the brake permanent magnet 37 and the second displacement portion 35 including the electromagnetic magnet 43, and therefore, the electromagnetic drive body 29 is connected to the electromagnetic magnet 43.
  • the second displacement portion 35 can be repelled against the brake permanent magnet 37 by energization, and the first displacement portion 34 and the second displacement can be changed by the magnetic force of the brake permanent magnet 37 by stopping energization of the electromagnetic magnet 43.
  • the place portion 35 can be sucked together.
  • components such as a biasing spring that biases the first displacement portion 34 and the second displacement portion 35 away from each other can be eliminated, and the electromagnetic drive body 29 can be further reduced in size. .
  • the first displacement portion 34 has an adjustment member 36 interposed between the brake permanent magnet 37 and the movable plate 25, and the adjustment member 36 can adjust the position relative to the movable plate 25. Therefore, for example, even when the brake linings 27 and 28 are worn, the position of the brake permanent magnet 37 relative to the movable plate 25 can be adjusted, and the magnetic force that the electromagnetic magnet 43 receives from the brake permanent magnet 37 The size of can be adjusted. As a result, the braking force applied to the rotating body 9 can be adjusted.
  • each movable plate 25, 26 can be displaced more reliably. .
  • the support 2 supports the displacement restricting device 46 that restricts the displacement of the movable plates 25 and 26 in the direction away from the rotating body 9, the amount of displacement of the movable plates 25 and 26 is supported. Therefore, the thickness of the hoisting machine can be prevented from increasing, and the displacement of each movable plate 25, 26 can be made more reliable.
  • the displacement regulating device 46 regulates the displacement in the direction in which the movable plates 25 and 26 are separated from each other, and the first regulating portion 47 that regulates the displacement of the movable plate 25 in the direction away from the support 2. Since the second restricting portion 48 is provided, the displacement amount of each movable plate 25, 26 can be restricted with a simple configuration.
  • the motor 20 is provided between the frame portion 6 and the rotor portion 11, and the shaft
  • the bearings 14 and 15 are provided between the frame part 6 and the sheave part 10.Bearings 14 and 15 are provided between the frame part 6 and the rotor part 11, and the frame part 6 and the sheave part 10
  • a motor 20 may be provided between the two.
  • the sheave unit 10, the rotor unit 11, the frame unit 6, and the motor 20 can be arranged in the radial direction and arranged side by side, and the thickness of the hoisting machine can be reduced.
  • the motor permanent magnet 21 is provided on the inner peripheral surface of the sheave portion 10, and the stator coil 22 is provided on the outer peripheral surface of the frame portion 6.
  • the first displacement portion 34 is displaced integrally with the movable plate 25, and the second displacement portion 35 is displaced integrally with the other movable plate 26.
  • the first displacement part 34 and the second displacement part 35 are interchanged so that the first displacement part 34 is displaced integrally with the other movable plate 26, and the second displacement part 35 is integral with the other movable plate 25. You can get displaced. Even in this case, the movable plates 25 and 26 can be displaced by the electromagnetic driving body 29. In this case, the position of the first displacement portion 34 with respect to the other movable plate 26 can be adjusted by the adjustment member 36.
  • the shape of the support fixing portion 5 is an annular shape, but may be a square shape or the like as long as the first displacement portion 34 and the second displacement portion 35 can be guided. May be. Further, the support fixing portion 5 may be a pair of rails facing each other.
  • the first restricting portion 47 that restricts the displacement of the movable plate 25 in the direction away from the support 2 is provided in the support 2, and the movable plates 25 and 26 are separated from each other.
  • the second restricting portion 48 that restricts the displacement of the movable plate 26 is provided between the movable plates 25 and 26, but the second restricting portion that restricts only the displacement of the movable plate 26 in the direction away from the support 2 is supported by the support body. It may be provided in 2. That is, only the displacement of the movable plate 25 in the direction away from the support 2 is restricted by the first restricting portion, and only the displacement of the movable plate 26 in the direction away from the support 2 is restricted by the second restricting portion. Hey.
  • the brake linings 27, 28 are formed in an annular shape. However, the brake linings 27, 28 are arranged at intervals in the circumferential direction of the movable plates 25, 26. Also good as a brake lining piece!

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)

Abstract

L’invention a pour objet un treuil d’ascenseur comprenant un corps de support à châssis annulaire. Le châssis porte un élément rotatif en rotation autour de l’axe central du châssis. L’élément rotatif comprend une poulie placée du côté radial extérieur du châssis afin d’entourer ce dernier, un rotor annulaire du côté radial intérieur du châssis et un élément de raccordement fixant la poulie au rotor en évitant le châssis. Un câble principal est enroulé sur la partie périphérique extérieure de la poulie et un moteur pour faire tourner l’élément rotatif par rapport au châssis est placé sur le côté radial intérieur de la poulie.
PCT/JP2005/001679 2005-02-04 2005-02-04 Treuil d’ascenseur WO2006082646A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2005/001679 WO2006082646A1 (fr) 2005-02-04 2005-02-04 Treuil d’ascenseur
CNB2005800120252A CN100526192C (zh) 2005-02-04 2005-02-04 电梯的曳引机
EP05709745.3A EP1845052B1 (fr) 2005-02-04 2005-02-04 Treuil d'ascenseur
JP2007501481A JP4855384B2 (ja) 2005-02-04 2005-02-04 エレベータの巻上機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/001679 WO2006082646A1 (fr) 2005-02-04 2005-02-04 Treuil d’ascenseur

Publications (1)

Publication Number Publication Date
WO2006082646A1 true WO2006082646A1 (fr) 2006-08-10

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ID=36777041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/001679 WO2006082646A1 (fr) 2005-02-04 2005-02-04 Treuil d’ascenseur

Country Status (4)

Country Link
EP (1) EP1845052B1 (fr)
JP (1) JP4855384B2 (fr)
CN (1) CN100526192C (fr)
WO (1) WO2006082646A1 (fr)

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EP1947049A1 (fr) * 2007-01-20 2008-07-23 Magil Corporation Construction d'une machine de traction sans boîte de vitesse de profondeur

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WO2019202089A1 (fr) * 2018-04-20 2019-10-24 Inventio Ag Bobine de support de câble d'ascenseur, système d'ascenseur, ainsi que procédé permettant d'actionner un poids de compensation de type câble pour rallonger un ascenseur d'escalade

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JP2004123301A (ja) * 2002-10-02 2004-04-22 Toshiba Elevator Co Ltd エレベータ用巻上機装置
JP2004224531A (ja) * 2003-01-24 2004-08-12 Mitsubishi Electric Corp エレベータのディスクブレーキ装置
KR100517989B1 (ko) * 2003-04-30 2005-09-30 엘지전자 주식회사 이동통신단말기의 영상 송수신 차단장치 및 방법
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JPH0262394A (ja) * 1988-08-26 1990-03-02 Mitsubishi Electric Corp 巻上機
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CN100526192C (zh) 2009-08-12
JPWO2006082646A1 (ja) 2008-06-26
CN1942388A (zh) 2007-04-04
JP4855384B2 (ja) 2012-01-18
EP1845052B1 (fr) 2014-04-02
EP1845052A1 (fr) 2007-10-17
EP1845052A4 (fr) 2012-11-21

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