JP2011201671A5 - - Google Patents

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Publication number
JP2011201671A5
JP2011201671A5 JP2010071738A JP2010071738A JP2011201671A5 JP 2011201671 A5 JP2011201671 A5 JP 2011201671A5 JP 2010071738 A JP2010071738 A JP 2010071738A JP 2010071738 A JP2010071738 A JP 2010071738A JP 2011201671 A5 JP2011201671 A5 JP 2011201671A5
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Japan
Prior art keywords
hoisting machine
elevator
brake device
electromagnetic brake
thin
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JP2010071738A
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Japanese (ja)
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JP5048802B2 (en
JP2011201671A (en
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Priority to JP2010071738A priority Critical patent/JP5048802B2/en
Priority claimed from JP2010071738A external-priority patent/JP5048802B2/en
Priority to CN 201110040023 priority patent/CN102198907B/en
Priority to SG2011011350A priority patent/SG174675A1/en
Publication of JP2011201671A publication Critical patent/JP2011201671A/en
Priority to HK11112312.3A priority patent/HK1157725A1/en
Publication of JP2011201671A5 publication Critical patent/JP2011201671A5/ja
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Publication of JP5048802B2 publication Critical patent/JP5048802B2/en
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Claims (14)

エレベータの懸垂荷重を支持する筐体と、筐体に片持ち固定支持された主軸と、主軸の他端に固定された軸受を介して取付けられた綱車と、綱車と一体になって回転するとともに綱車よりも大径のブレーキドラムと、ブレーキドラムを制動する電磁ブレーキ装置とを備えたエレベータ用薄型巻上機において、
前記電磁ブレーキ装置による制動部が前記ブレーキドラムの外周面に対向して配置され、かつ当該電磁ブレーキ装置を前記筐体の上下２箇所に設置したことを特徴とするエレベータ用薄型巻上機。 A housing that supports the suspension load of the elevator, a main shaft that is cantilevered and supported by the housing, a sheave that is attached via a bearing that is fixed to the other end of the main shaft, and a sheave that rotates together with the sheave And a thin hoisting machine for an elevator equipped with a brake drum having a larger diameter than the sheave and an electromagnetic brake device for braking the brake drum,
A thin hoisting machine for an elevator, wherein a braking portion by the electromagnetic brake device is disposed opposite to an outer peripheral surface of the brake drum, and the electromagnetic brake devices are installed at two locations on the upper and lower sides of the casing. 請求項１記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は前記網車の中心からの水平線を基準にして上下に夫々配置され、前記網車に巻き掛けられるロープに挟まれる領域に少なくとも上側の電磁ブレーキ装置を配置することを特徴とするエレベータ用薄型巻上機。 2. The thin hoisting machine for an elevator according to claim 1, wherein the electromagnetic brake device is arranged up and down with respect to a horizontal line from the center of the mesh wheel, and at least in a region sandwiched by a rope wound around the mesh wheel. A thin hoisting machine for an elevator, wherein an upper electromagnetic brake device is arranged. 請求項１記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は前記電磁石を筐体に固定することを特徴とするエレベータ用薄型巻上機。 The thin hoisting machine for elevators according to claim 1, wherein the electromagnetic brake device fixes the electromagnet to a housing. 請求項１記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は保持部材を介して筐体に固定することを特徴とするエレベータ用薄型巻上機。 2. A thin hoisting machine for an elevator according to claim 1, wherein the electromagnetic brake device is fixed to a housing through a holding member. 請求項1記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置の巻上機軸方向の最大外形寸法が、前記電磁ブレーキ装置を除いた巻上機全体の軸方向の最大外形寸法と同一またはそれ以下であることを特徴とするエレベータ用薄型巻上機。 2. The thin hoisting machine for an elevator according to claim 1, wherein the maximum outer dimension in the axial direction of the hoisting machine of the electromagnetic brake device is the same as or larger than the maximum outer dimension in the axial direction of the entire hoisting machine excluding the electromagnetic brake device. A thin hoisting machine for an elevator characterized by the following. 請求項1記載のエレベータ用薄型巻上機において、電磁ブレーキ装置は当該電磁ブレーキ装置の綱車の直径方向の最大外形寸法が、綱車の直径よりも小さいことを特徴とするエレベータ用薄型巻上機。 The thin hoisting machine for an elevator according to claim 1, wherein the electromagnetic brake device has a maximum outer dimension in a diameter direction of the sheave of the electromagnetic brake device that is smaller than a diameter of the sheave. Machine. 請求項1記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は、前記ブレーキドラム回転軸に対して対向配置され、ブレーキドラム押付力を互いに相殺できる位置に設置することを特徴とするエレベータ用薄型巻上機。 2. The elevator hoisting machine according to claim 1, wherein the electromagnetic brake device is disposed opposite to the brake drum rotating shaft and is installed at a position where the brake drum pressing forces can be offset from each other. Thin hoisting machine. 請求項1記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は巻上機の幅方向の中心軸上に設置されて、ブレーキドラムを制動する中心位置を巻上機の幅方向の中心とすることを特徴とするエレベータ用薄型巻上機。 The thin hoisting machine for an elevator according to claim 1, wherein the electromagnetic brake device is installed on a central axis in a width direction of the hoisting machine, and a center position for braking the brake drum is a center in the width direction of the hoisting machine. A thin hoisting machine for elevators. 請求項1記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置は制動バネ力および電磁吸引力の増幅機構を持たず、制動バネの制動ストロークおよび電磁石の作動ギャップは前記ブレーキパッドとブレーキドラム間の制動ギャップと等しいことを特徴とするエレベータ用薄型巻上機。 2. The thin hoisting machine for an elevator according to claim 1, wherein the electromagnetic brake device does not have an amplification mechanism for a braking spring force and an electromagnetic attractive force, and a braking stroke of the braking spring and an operation gap of the electromagnet are between the brake pad and the brake drum. A thin hoisting machine for an elevator characterized by being equal to the braking gap of the elevator. 請求項２記載のエレベータ用薄型巻上機において、前記電磁ブレーキ装置の制動ばねが電磁石の外側にあり、巻上機軸手方向に関して電磁石の外形寸法よりも内側に設置されることを特徴とするエレベータ用薄型巻上機。 The thin hoisting machine for an elevator according to claim 2 , wherein the braking spring of the electromagnetic brake device is outside the electromagnet, and is installed inside the outer dimension of the electromagnet in the axial direction of the hoisting machine. Thin hoisting machine. 請求項1記載のエレベータ用薄型巻上機において、前記筐体内部には三相交流モータが内蔵されており、その固定子巻線は集中巻、回転子は複数の永久磁石を配置した磁石モータであることを特徴とするエレベータ用薄型巻上機。 2. The thin hoisting machine for an elevator according to claim 1, wherein a three-phase AC motor is built in the housing, the stator winding is concentrated winding, and the rotor is a magnet motor in which a plurality of permanent magnets are arranged. A thin hoisting machine for an elevator characterized by being. 請求項1１記載のエレベータ用薄型巻上機において、前記固定子は筐体、前記回転子はブレーキドラムに固定され、前記固定子と前記回転子はエアギャップを介して径方向に対向する形で構成され、エアギャップの直径が綱車の直径よりも大きいことを特徴とするエレベータ用薄型巻上機。 12. The elevator hoisting machine according to claim 11, wherein the stator is fixed to a casing, the rotor is fixed to a brake drum, and the stator and the rotor are opposed to each other in a radial direction through an air gap. A thin hoisting machine for elevators, characterized in that the diameter of the air gap is larger than the diameter of the sheave. 請求項１記載のエレベータ用薄型巻上機において、当該薄型巻上機をエレベータ昇降路内の乗りかごと昇降路壁との間に配置したことを特徴とするエレベータ装置。 In claim 1 elevator flat type hoist according elevator apparatus characterized in that arranged between the flat type hoist and car of an elevator hoistway and hoistway wall. 請求項１３記載のエレベータ用薄型巻上機において、前記乗りかごと昇降路壁との間であって、前記薄型巻上機と並設する領域に釣合いおもりを配置したことを特徴とするエレベータ装置。 The elevator hoisting machine according to claim 13, wherein a counterweight is disposed in a region between the car and a hoistway wall and arranged in parallel with the thin hoisting machine. .
JP2010071738A 2010-03-26 2010-03-26 Thin hoisting machine for elevator and elevator device Active JP5048802B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010071738A JP5048802B2 (en) 2010-03-26 2010-03-26 Thin hoisting machine for elevator and elevator device
CN 201110040023 CN102198907B (en) 2010-03-26 2011-02-16 Thin type hoister for elevator and elevator device
SG2011011350A SG174675A1 (en) 2010-03-26 2011-02-17 Thin type traction machine for elevator and elevator device
HK11112312.3A HK1157725A1 (en) 2010-03-26 2011-11-15 A thin windlass for an elevator and an elevator apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010071738A JP5048802B2 (en) 2010-03-26 2010-03-26 Thin hoisting machine for elevator and elevator device

Publications (3)

Publication Number Publication Date
JP2011201671A JP2011201671A (en) 2011-10-13
JP2011201671A5 true JP2011201671A5 (en) 2012-02-02
JP5048802B2 JP5048802B2 (en) 2012-10-17

Family

ID=44659939

Family Applications (1)

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JP2010071738A Active JP5048802B2 (en) 2010-03-26 2010-03-26 Thin hoisting machine for elevator and elevator device

Country Status (4)

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JP (1) JP5048802B2 (en)
CN (1) CN102198907B (en)
HK (1) HK1157725A1 (en)
SG (1) SG174675A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5840960B2 (en) * 2012-01-24 2016-01-06 株式会社日立製作所 Elevator hoisting machine
JP6284455B2 (en) * 2014-08-08 2018-02-28 株式会社日立製作所 Hoisting machine and elevator
JP2017030940A (en) * 2015-08-04 2017-02-09 株式会社日立製作所 Brake device, hoisting machine and elevator device
EP3640195A1 (en) 2018-10-19 2020-04-22 Otis Elevator Company Elevator brake

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130365A (en) * 1997-10-29 1999-05-18 Hitachi Ltd Elevator device
JP3725979B2 (en) * 1998-07-07 2005-12-14 株式会社日立製作所 Elevator equipment
FI106192B (en) * 1999-09-16 2000-12-15 Kone Corp Lifting machinery for a lift
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
JP2003262243A (en) * 2002-03-07 2003-09-19 Mitsubishi Electric Corp Power transmission
WO2004035450A1 (en) * 2002-10-18 2004-04-29 Mitsubishi Denki Kabushiki Kaisha Driver of elevator
JP4284123B2 (en) * 2003-07-29 2009-06-24 株式会社日立製作所 Hoisting machine and elevator device equipped with hoisting machine
JP4819658B2 (en) * 2006-11-24 2011-11-24 三菱電機株式会社 Brake machine of hoisting machine
JP2010235266A (en) * 2009-03-31 2010-10-21 Hitachi Ltd Thin type hoisting machine and driving motor for thin type hoisting machine

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