EP2154099B1 - Elevator device - Google Patents

Elevator device Download PDF

Info

Publication number
EP2154099B1
EP2154099B1 EP07744553.4A EP07744553A EP2154099B1 EP 2154099 B1 EP2154099 B1 EP 2154099B1 EP 07744553 A EP07744553 A EP 07744553A EP 2154099 B1 EP2154099 B1 EP 2154099B1
Authority
EP
European Patent Office
Prior art keywords
sheave
car
driving machine
counterweight
deflecting
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.)
Not-in-force
Application number
EP07744553.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2154099A1 (en
EP2154099A4 (en
Inventor
Eiji Ando
Yoshihiko Koizumi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2154099A1 publication Critical patent/EP2154099A1/en
Publication of EP2154099A4 publication Critical patent/EP2154099A4/en
Application granted granted Critical
Publication of EP2154099B1 publication Critical patent/EP2154099B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • B66B11/02—Cages, i.e. cars
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables

Definitions

  • the present invention relates to an elevator apparatus in which a driving machine is disposed in an upper portion of a hoistway such that a rotating shaft of a drive sheave is vertical.
  • a driving machine is disposed in an upper portion of a hoistway such that a rotating shaft of a drive sheave is vertical.
  • First and second main ropes are wound around the drive sheave.
  • First and second main rope connecting portions are disposed on the car. A first end portion of the first main rope is connected to the first main rope connecting portion, and a second end portion of the first main rope is connected to a counterweight.
  • a first end portion of the second main rope is connected to the second main rope connecting portion, and a second end portion of the second main rope is connected to the counterweight.
  • a first car return sheave that directs the first main rope to the first main rope connecting portion; a first counterweight return sheave that directs the first main rope to the counterweight; a second car return sheave that directs the second main rope to the second main rope connecting portion; a second counterweight return sheave that directs the second main rope to the counterweight; and a direction-changing pulley that directs the second main rope from the drive sheave to the second car return sheave (see Patent Literature 1, for example).
  • Patent Literature 1 WO/2003/074409
  • the present invention aims to solve the above problems and an object of the present invention is to provide an elevator apparatus that can facilitate accommodation of car dimension modifications, and that can improve productivity.
  • an elevator apparatus including: a driving machine that has: a drive sheave; and a driving machine main body that rotates the drive sheave, the driving machine being disposed in an upper portion of a hoistway such that a rotating shaft of the drive sheave is vertical; a suspending means that is wound around the drive sheave; a car and a counterweight that are suspended inside the hoistway by the suspending means, and that are raised and lowered by the driving machine; a car return sheave that is disposed above the car, around which the suspending means is wound on a first side of the drive sheave, and that directs the suspending means to the car; a counterweight return sheave that is disposed above the counterweight, around which the suspending means is wound on a second side of the drive sheave, and that directs the suspending means to the counterweight; and a deflecting sheave that is disposed in an upper portion of the hoistway, and around which
  • Figure 1 is a plan that shows an elevator apparatus according to Embodiment 1 of the present invention
  • Figure 2 is a perspective that shows part of the elevator apparatus from Figure 1 .
  • a pair of car guide rails 1a and 1b, and a pair of counterweight guide rails 2a and 2b are installed in a hoistway.
  • a car 3 is guided by the car guide rails 1a and 1b so as to be raised and lowered inside the hoistway.
  • a counterweight 4 is guided by the counterweight guide rails 2a and 2b so as to be raised and lowered inside the hoistway.
  • the counterweight 4 is disposed to one side of the car 3 in a width direction (left-to-right in Figure 1 ) so as to face a side surface of the car 3 when positioned level with the car 3.
  • a driving machine 5 is disposed in an upper portion inside the hoistway.
  • the driving machine 5 has: a drive sheave 6; and a driving machine main body 7 that rotates the drive sheave 6.
  • the driving machine 5 is disposed such that a rotating shaft of the drive sheave 6 is vertical (or nearly vertical).
  • the driving machine main body 7 has a motor that rotates the drive sheave 6; and a brake that brakes the rotation of the drive sheave 6.
  • a thin hoisting machine in which an axial dimension is less than a dimension that is perpendicular to an axial direction is used as the driving machine 5.
  • the driving machine 5 is disposed directly above the car 3 so as to overlap with the car 3 in a vertically projected plane.
  • the drive sheave 6 is disposed on an upper portion of the driving machine main body 7. In other words, the drive sheave 6 faces a hoistway ceiling.
  • a suspending means that suspends the car 3 and the counterweight 4 is wound around the drive sheave 6.
  • the suspending means includes a plurality of main ropes 8.
  • the car 3 and the counterweight 4 are suspended inside the hoistway by the main ropes 8 using a one-to-one (1:1) roping method, and are raised and lowered by a driving force from the driving machine 5.
  • a car return sheave 9, a counterweight return sheave 10, and a deflecting sheave 11 are disposed in an upper portion inside the hoistway.
  • the car return sheave 9 is disposed above the car 3, and directs the main ropes 8 to an upper portion of the car 3.
  • the main ropes 8 are wound around the car return sheave 9 on a first side of the drive sheave 6.
  • the counterweight return sheave 10 is disposed above the counterweight 4, and directs the main ropes 8 to an upper portion of the counterweight 4.
  • the main ropes 8 are wound around the counterweight return sheave 10 on a second side of the drive sheave 6.
  • the main ropes 8 is wound around the deflecting sheave 11 between the drive sheave 6 and the car return sheave 9.
  • the respective rotating shafts of the car return sheave 9, the counterweight return sheave 10, and the deflecting sheave 11 are horizontal, and are mutually parallel. In other words, the rotating shafts of the car return sheave 9, the counterweight return sheave 10, and the deflecting sheave 11 are parallel to a depth direction of the car 3 (a vertical direction in Figure 1 ).
  • a direction of flexure of the main ropes 8 at the car return sheave 9 and a direction of flexure of the main ropes 8 at the deflecting sheave 11 are mutually opposite directions.
  • the car return sheave 9 is disposed directly below a portion of the main ropes 8 between the drive sheave 6 and the deflecting sheave 11.
  • a gap g is disposed between the car return sheave 9 and the main ropes 8 that are positioned directly above it.
  • a main rope connecting portion 12 that functions as a suspending means connecting portion that connects the main ropes 8 to the car 3 is disposed on a central portion of an upper surface (in a vicinity of a center of gravity) of the car 3.
  • the driving machine 5 and the deflecting sheave 11 are disposed on opposite sides of the main rope connecting portion 12 from each other in a vertically projected plane.
  • the car return sheave 9 is disposed in closer proximity to the driving machine 5 than the deflecting sheave 11.
  • the main ropes 8 are disposed so as to be horizontal (or nearly horizontal) in an interval from the drive sheave 6. to the deflecting sheave 11 and in an interval from the drive sheave 6 to the counterweight return sheave 10.
  • a portion of the main ropes 8 from the drive sheave 6 to the deflecting sheave 11 and a portion of the main ropes 8 from the drive sheave 6 to the counterweight return sheave 10 are disposed so as to be parallel to the width direction of the car 3.
  • the driving machine 5, the car return sheave 9, the counterweight return sheave 10, and the deflecting sheave 11 are unitized as a driving machine unit 14, and are mounted to a common rectangular supporting frame 13.
  • the supporting frame 13 has first through fourth supporting beams 13a through 13d that constitute four sides of a rectangle.
  • the supporting frame 13 is mounted to upper portions of the car guide rails 1a and 1b and the counterweight guide rails 2a and 2b inside the hoistway.
  • Figure 3 is a perspective that shows part of the elevator apparatus from Figure 2 enlarged
  • Figure 4 is a plan that shows the car return sheave 9 and the deflecting sheave 11 from Figure 3 .
  • a plurality of car return sheave grooves 9a, 9b, and 9c into which the main ropes 8 are inserted are disposed on the car return sheave 9 so as to have a predetermined spacing.
  • the plurality of counterweight return sheave grooves 10a, 10b, and 10c into which the main ropes 8 are inserted are disposed on the counterweight return sheave 10 so as to have a predetermined spacing.
  • a plurality of deflecting sheave grooves 11 a, 11 b, and 11 c into which the main ropes 8 are inserted are disposed on the deflecting sheave 11 so as to have a predetermined spacing.
  • Spacing P1 between the car return sheave grooves 9a, 9b, and 9c is greater than spacing P2 between the deflecting sheave grooves 11 a, 11 b, and 11c. Spacing P3 between the main ropes 8 in the main rope connecting portion 12 is greater than the spacing P1 between the car return sheave grooves 9a, 9b, and 9c (P2 ⁇ P1 ⁇ P3).
  • An angle ⁇ 1 at which a portion of the main ropes 8 between the main rope connecting portion 12 and the car return sheave 9 enters a groove 9a when the car 3 is positioned at the uppermost floor is greater than an angle ⁇ 2 at which a portion of the main ropes 8 between the car return sheave 9 and the deflecting sheave 11 enters grooves 11a and 9a.
  • the main ropes 8 Since the rotating shaft of the drive sheave 6 is vertical, and the orientation of the rotating shaft of the deflecting sheave 11 is horizontal, the main ropes 8 have a shape that is pinched (twisted) between the drive sheave 6 and the deflecting sheave 11. Because of this, spacing between the main ropes 8 at an intermediate point between the drive sheave 6 and the deflecting sheave 11 is smaller than the spacing P2 between the deflecting sheave grooves 11a, 11b, and 11c. Consequently, the spacing P2 is set to the smallest dimension at which the main ropes 8 do not contact each other at the intermediate point between the drive sheave 6 and the deflecting sheave 11.
  • Figure 5 is a plan that shows a layout in a case in which a size of the car 3 from Figure 1 has been modified (reduced), wherein distances between the driving machine 5, the car return sheave 9, the counterweight return sheave 10, and the deflecting sheave 11 have simply been changed without having to modify the angles of disposition of the main ropes 8.
  • size modifications to the car 3 can be accommodated simply by changing a longitudinal dimension of the driving machine unit 14.
  • the driving machine 5, the car return sheave 9, the counterweight return sheave 10, and the deflecting sheave 11 are unitized as a driving machine unit 14, they can be integrated before being dispatched from a factory and can be raised together and fixed to the supporting frame 13 during installation work, enabling installation work operations to be simplified.
  • a height dimension of the driving machine unit 14 can be reduced by reducing the gap g.
  • the driving machine 5 is disposed directly above the car 3 so as to overlap with the car 3 in a vertically projected plane, and the drive sheave 6 is disposed on the upper portion of the driving machine main body 7, maintenance work on the driving machine main body 7 can be performed easily from on top of the car 3.
  • the spacing P3 between the main ropes 8 in the main rope connecting portion 12 is determined by the magnitude of the main rope connecting portion 12, and is considerably greater than the spacing P2 between the deflecting sheave grooves 11a, 11b, and 11c. Because of this, the approach angles (the fleet angles) ⁇ 1 and ⁇ 2 of the main ropes 8 are increased if the spacing P1 between the car return sheave grooves 9a, 9b, and 9c is reduced, or clearance between the car 3 and the car return sheave 9 when the car 3 is positioned at the uppermost floor is reduced, etc. For example, if P1 were hypothetically made to equal P2, the approach angle ⁇ 1 would be considerably larger than the state in Figure 3 . If P1 were hypothetically made to equal P3, the approach angle ⁇ 2 would be considerably larger than the state in Figure 4 .
  • Figure 6 is a plan that shows an elevator apparatus according to Embodiment 2 of the present invention.
  • a counterweight 4 is disposed behind a car 3 so as to face a back surface of the car 3 when positioned level with the car 3.
  • Rotating shafts of a car return sheave 9, a counterweight return sheave 10, and a deflecting sheave 11 are parallel to a width direction of the car 3.
  • a portion of main ropes 8 from a drive sheave 6 to the deflecting sheave 11 and a portion of the main ropes 8 from the drive sheave 6 to the counterweight return sheave 10 are disposed so as to be parallel to a depth direction of the car 3.
  • An aperture 13e through which passes a portion of the main ropes 8 between the counterweight return sheave 10 and the counterweight 4 is disposed on a fourth supporting beam 13d. The rest of the configuration is similar to that of Embodiment 1.
  • FIG. 8 is a plan that shows an elevator apparatus according to Embodiment 3 of the present invention.
  • two driving machine units 14A and 14B are supported by a supporting frame 13. That is, a driving machine according to Embodiment 3 includes: a first driving machine 5A that has a first drive sheave 6A and a first driving machine main body 7A; and a second driving machine 5B that has a second drive sheave 6B and a second driving machine main body 7B.
  • a suspending means includes: a plurality of first main ropes that are wound around the first drive sheave 6A; and a plurality of second main ropes 8B that are wound around the second drive sheave 6B.
  • a car return sheave includes: a first car return sheave 9A around which the first main ropes 8A are wound; and a second car return sheave 9B around which the second main ropes 8B are wound.
  • a counterweight return sheave includes: a first counterweight return sheave 10A around which the first main ropes 8A are wound; and a second counterweight return sheave 10B around which the second main ropes 8B are wound.
  • a deflecting sheave includes: a first deflecting sheave 11 A around which the first main ropes 8A are wound; and a second deflecting sheave 11B around which the second main ropes 8B are wound.
  • the first driving machine 5A, the first car return sheave 9A, the first counterweight return sheave 10A, and the first deflecting sheave 11A are unitized as a first driving machine unit 14A and mounted to the supporting frame 13.
  • the second driving machine 5B, the second car return sheave 9B, the second counterweight return sheave 10B, and the second deflecting sheave 11B are unitized as a second driving machine unit 14B and mounted to the supporting frame 13.
  • Positions of disposition of the second driving machine 5B, the second car return sheave 9B, the second counterweight return sheave 10B, and the second deflecting sheave 11B in the second driving machine unit 14B are symmetrical to positions of disposition of the first driving machine 5A, the first car return sheave 9A, the first counterweight return sheave 10A, and the first deflecting sheave 11 A in the first driving machine unit 14A.
  • An aperture 13e through which passes a portion of the first main ropes 8A between the first counterweight return sheave 10A and the counterweight 4, and an aperture 13f through which passes a portion of the second main ropes 8B between the second counterweight return sheave 10B and the counterweight 4 are disposed on a fourth supporting beam 13d.
  • the rest of the configuration is similar to that of Embodiment 2.
  • Figure 9 is a plan that shows an elevator apparatus according to Embodiment 4 of the present invention.
  • Positions of disposition of a second driving machine 5B, a second car return sheave 9B, a second counterweight return sheave 10B, and a second deflecting sheave 11B in a second driving machine unit 14B are identical to positions of disposition of a first driving machine 5A, a first car return sheave 9A, a first counterweight return sheave 10A, and a first deflecting sheave 11A in a first driving machine unit 14A.
  • the rest of the configuration is similar to that of Embodiment 3.
  • the counterweight 4 was disposed behind the car 3, but the counterweight 4 may also be disposed beside the car 3 in a similar manner to that of Embodiment 1.
  • the first and second main ropes 8A and 8B are connected to a common counterweight 4, but the counterweight 4 may also be divided into two.
  • FIG 10 is a perspective that shows part of an elevator apparatus according to Embodiment 5 of the present invention
  • Figure 11 is a plan that shows the elevator apparatus from Figure 10 .
  • a driving machine 15 is disposed in an upper portion inside a hoistway.
  • the driving machine 15 has: a drive sheave 16; and a driving machine main body 17 that rotates the drive sheave 16.
  • the driving machine 15 is disposed such that a rotating shaft of the drive sheave 16 is vertical (or nearly vertical).
  • the driving machine main body 17 has a motor that rotates the drive sheave 16; and a brake that brakes the rotation of the drive sheave 16.
  • a long, slender hoisting machine in which an axial dimension is greater than a dimension that is perpendicular to an axial direction is used as the driving machine 15.
  • the driving machine 15 is disposed outside a region of the car 3 in a vertically projected plane.
  • the driving machine main body 17 is disposed in a gap between a side surface on an opposite side of the car 3 from the counterweight 4 and a hoistway wall in the vertically projected plane.
  • the drive sheave 16 is disposed on an upper portion of the driving machine main body 17. In other words, the drive sheave 16 faces a hoistway ceiling.
  • the driving machine 15, a car return sheave 9, a counterweight return sheave 10, and a deflecting sheave 11 are unitized as a driving machine unit 14, and are mounted to a common rectangular supporting frame 13. The rest of the configuration is similar to that of Embodiment 1.
  • the supporting frame 13 may also be supported by building beams, etc.
  • the main ropes 8 may be ropes that have circular cross sections, or may also be belt-shaped ropes.
  • rotating shafts of the drive sheaves do not need to be perfectly vertical, and may be inclined to a certain extent (less than 30 degrees relative to a vertical line, for example).
  • elevator apparatuses that use a one-to-one (1:1) roping method have been shown, but are not limited to this, and a two-to-one (2:1) roping method can also be adopted, for example, by disposing a car suspension sheave on an upper portion of the car 3 and disposing a counterweight suspension sheave on an upper portion of the counterweight 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
EP07744553.4A 2007-06-01 2007-06-01 Elevator device Not-in-force EP2154099B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061165 WO2008146403A1 (ja) 2007-06-01 2007-06-01 エレベータ装置

Publications (3)

Publication Number Publication Date
EP2154099A1 EP2154099A1 (en) 2010-02-17
EP2154099A4 EP2154099A4 (en) 2014-01-15
EP2154099B1 true EP2154099B1 (en) 2014-12-24

Family

ID=40074685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07744553.4A Not-in-force EP2154099B1 (en) 2007-06-01 2007-06-01 Elevator device

Country Status (5)

Country Link
EP (1) EP2154099B1 (ja)
JP (1) JP5078998B2 (ja)
KR (1) KR101077326B1 (ja)
CN (1) CN101622186B (ja)
WO (1) WO2008146403A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2775153A1 (en) * 2009-12-09 2011-06-16 Thyssenkrupp Elevator Capital Corporation Elevator apparatus yielding no reverse rope bend
EP2921446A1 (en) * 2014-03-18 2015-09-23 Kone Corporation An elevator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875268U (ja) * 1981-11-11 1983-05-21 株式会社日立製作所 エレベ−タ−のロ−プ端末連結装置
ES2197280T3 (es) * 1996-11-11 2004-01-01 Inventio Ag Instalacion de ascensor con una unidad de accionamiento dispuesta en la caja de ascensor.
JP4675548B2 (ja) * 2000-08-21 2011-04-27 三菱電機株式会社 エレベータ装置
CN1174910C (zh) * 2000-08-28 2004-11-10 三菱电机株式会社 电梯装置
CN1184131C (zh) * 2000-08-29 2005-01-12 三菱电机株式会社 电梯装置
WO2002098782A1 (fr) * 2001-06-04 2002-12-12 Mitsubishi Denki Kabushiki Kaisha Dispositif ascenseur
JP4110096B2 (ja) 2002-03-01 2008-07-02 三菱電機株式会社 エレベータ装置
JP4416381B2 (ja) * 2002-06-14 2010-02-17 東芝エレベータ株式会社 マシンルームレスエレベータ
CN1251954C (zh) * 2002-07-08 2006-04-19 三菱电机株式会社 电梯装置
JP4108454B2 (ja) 2002-11-21 2008-06-25 三菱電機ビルテクノサービス株式会社 エレベーター装置
JPWO2005056455A1 (ja) * 2003-12-09 2007-07-05 三菱電機株式会社 エレベータ装置
WO2006033146A1 (ja) * 2004-09-22 2006-03-30 Mitsubishi Denki Kabushiki Kaisha エレベータ装置
JP4757803B2 (ja) * 2004-09-30 2011-08-24 三菱電機株式会社 エレベータ装置
JP4580749B2 (ja) * 2004-12-20 2010-11-17 株式会社日立製作所 エレベータシステム
EP1886956A4 (en) * 2005-06-02 2013-01-16 Mitsubishi Electric Corp ELEVATOR

Also Published As

Publication number Publication date
CN101622186B (zh) 2011-06-22
JPWO2008146403A1 (ja) 2010-08-19
KR101077326B1 (ko) 2011-10-26
EP2154099A1 (en) 2010-02-17
EP2154099A4 (en) 2014-01-15
WO2008146403A1 (ja) 2008-12-04
JP5078998B2 (ja) 2012-11-21
KR20100004996A (ko) 2010-01-13
CN101622186A (zh) 2010-01-06

Similar Documents

Publication Publication Date Title
US9617119B2 (en) Elevator apparatus
US7918319B2 (en) Elevator apparatus
EP1961688A1 (en) Elevator device
EP1481935A1 (en) Elevaltor apparatus
KR101335800B1 (ko) 엘리베이터 장치
EP2390219B1 (en) Elevator apparatus
CN1802308A (zh) 电梯装置
EP2019072A1 (en) Elevator device
JP2010208822A (ja) エレベータの乗りかご
EP2154099B1 (en) Elevator device
EP1801061B1 (en) Elevator apparatus
EP1832543B1 (en) Elevator apparatus
EP1512652A1 (en) Elevator
CN100457592C (zh) 电梯装置
EP1700813A1 (en) Elevator system
CN1741953B (zh) 电梯装置
EP1602611B1 (en) Elevator apparatus
EP1736431B1 (en) Elevator apparatus
KR100804886B1 (ko) 엘리베이터 장치
CN108883897B (zh) 电梯装置
KR100804887B1 (ko) 엘리베이터 장치
EP1930283A1 (en) Elevator device
JP2006151625A (ja) エレベータ装置
KR100840054B1 (ko) 엘리베이터 장치
JP2005225627A (ja) エレベータ装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090901

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20131218

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/04 20060101ALI20131212BHEP

Ipc: B66B 11/02 20060101ALI20131212BHEP

Ipc: B66B 11/08 20060101AFI20131212BHEP

Ipc: B66B 11/00 20060101ALI20131212BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140805

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 703010

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007039798

Country of ref document: DE

Effective date: 20150226

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150325

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 703010

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150424

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007039798

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20150925

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150601

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150630

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150630

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160524

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20070601

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007039798

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141224