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WO/2009/095552A2 |
The invention relates to a cabin (C) lifting apparatus for transporting passengers, that comprises a hollow vertical mast (11) on which a central annular carriage (12) of the cabin (C) is mounted so as to be capable of sliding, two drivi...
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WO/2009/095192A2 |
The invention relates to an elevator system (10), particularly a drive disk elevator having an elevator cage (4), having a drive (44), the drive torque of which is transferred to the cage via a carrier means at a ratio of n:1, a counter ...
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WO/2009/089683A1 |
A supplementary braking thrust unit for brake consists of a drive unit (1), a liquid pump (2) and a liquid storage reservoir (3) and a hydraulic cylinder (4) which are driven by the drive unit (1). The inlet of the liquid pump (2) is con...
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WO/2009/089682A1 |
A supplementary braking thrust unit for brake comprises a thruster (1); a thrusting rod (7) of the thruster (1) acts on the braking part (9). Said supplementary braking thrust unit for brake also comprises a supplementary braking mechani...
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WO/2009/080809A1 |
The invention relates to an elevator system, a cabin (10), and a design element for a cabin (10) and/or an elevator system (1), wherein said elevator system (1), said cabin (10) and/or a design element (7, 12, 14, 16, 18, 20, 22), which ...
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WO/2009/075672A1 |
An elevator machine assembly (22) includes a motor (30) having a case (40). A drive (32) that provides power and control signals to the motor (30) is supported adjacent the motor case (40). The drive (32) and the motor (30) are at the sa...
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WO/2009/075670A1 |
An elevator machine assembly includes a motor (22), a brake (26) and a traction sheave. A coupling (40) couples one of the motor to the traction sheave such that the traction sheave rotates responsive to movement of the motor or couples ...
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WO/2009/075671A1 |
An exemplary elevator machine assembly includes a motor (22), a traction sheave (24) and a coupling (40) that couples the motor to the traction sheave. The coupling includes at least one disk (62) that is at least partially flexible. One...
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WO/2009/075673A1 |
An example elevator machine frame assembly (30) includes a plurality of support plates (32) configured to support at least selected portions of. an elevator machine including a traction sheave (24). The support plates each comprise a plu...
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WO/2009/070141A1 |
A device (22) for damping vibrations between a first component (16) and a second component (14) includes a receiving member (24) configured to be connected to the first component (16), a first permanent magnet (26) arranged inside the re...
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WO/2009/063124A1 |
The invention relates to a suspension arrangement for a traction elevator, said elevator comprising at least a hoisting machine (5) and an elevator car (1) suspended on and supported by a set of hoisting ropes (3) by means of at least ro...
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WO/2009/060037A1 |
This drive unit (1) consists of a drive frame (2) spanning a block and of a first end plate (3) and a second end plate (4). A respective frame element (5) is provided at each longitudinal edge of the block, wherein the frame elements (5)...
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WO/2009/050807A1 |
In an elevator cage, a ceiling guide side member which is any one of the upper frame of a cage frame or the ceiling of a cage compartment is provided with a ceiling guide body. A ceiling engaging part side member which is the other of th...
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WO/2009/047432A2 |
The invention relates to a motor (1) provided with a secondary driving system including: a casing (2); a dented wheel (5) permanently rotating during the normal operation of the motor together with the rotor inside the casing; an endless...
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WO/2009/044450A1 |
A brake system and a hoist for elevator which can be made compact such that the brake torque does not rely upon the rotational direction of the brake drum. The brake system and a hoist for elevator comprise an electromagnet mechanism hav...
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WO/2009/040913A1 |
In the hoist (23), a stator side housing (6a) to which a brake arm (7) is fixed opens around a shaft pin (9a) for the rotor side to which a sheave (8) and a brake drum (8g) are fixed. When the housing (6a) is opened, a fixing bolt (8d) i...
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WO/2009/036583A1 |
The invention relates to an elevator car (10), which is characterized by a car roof (9), which is constructed so that it cannot be walked upon, so that the required free space F, in the form of a cuboid lying on one of its sides, with th...
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WO/2009/036692A1 |
An unloading alternate current permanent-magnet synchronous dragging machine comprises a dragging machine seat(18) and alternate current permanent-magnet synchronous motor(14) with an encoding device(15), a dragging wheel(1), a drum-type...
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WO/2009/034642A1 |
In an elevator hoist, a rotating body is braked by a braking device. The braking device comprises a braking body which can be shifted in directions in which the braking body comes into contact with or gets away from the rotating body, a ...
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WO/2009/034068A1 |
A lift comprises at least one car (1) which can be displaced in a shaft (2), a weight arrangement (3) which can be displaced in the shaft (2) and has at least two weights (3.1, 3.2), and at least one carrying means which connects the car...
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WO/2009/025042A1 |
A vibration-isolating apparatus for an elevator car is disposed between a cage and a car frame surrounding the cage for the purpose of suppressing the vibration of the cage against the car frame. In the vibration-isolating apparatus, hol...
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WO/2009/019747A1 |
A vibration isolating apparatus for an elevator car is provided between a car compartment and a car frame surrounding the car compartment. In the vibration isolating apparatus, a holder in which an insertion hole is vertically formed, is...
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WO/2009/018434A1 |
One embodiment disclosed comprises a roller guide (202) device comprising at least one roller and a respective braking apparatus (224) for the roller. The braking apparatus in this embodiment comprises a disc brake. In this same embodime...
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WO/2009/013389A1 |
Elevator (1), which comprises an elevator car (3), at least one traction sheave (5), at least two motors (7, 8) for rotating one or more traction sheaves, an elevator shaft (9) or similar, a machine room (11) or similar space, and hoisti...
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WO/2009/013387A1 |
The object of the invention is a car sling of an elevator and an arrangement for fitting an elevator car into the car sling, which car sling (1) comprises at least vertical supports (2) as well as essentially horizontal upper supports (9...
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WO/2009/000060A1 |
A work platform system is disclosed for positioning within a structure, such as a blast furnace. A base portion is placed within the structure and a tower mast secured thereto extends vertically therefrom. An annular platform and an elev...
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WO/2009/001423A1 |
An elevator device that provides sufficient force for stopping and holding an elevator car required in normal operation and that stops in a reduced distance in an emergency stop. The elevator device has a first brake device that, when re...
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WO/2008/148998A2 |
The invention relates to a drive system comprising a motor (9) and a reduction gear set (4), characterized in that inserted between the motor and the reduction gear set are a freewheel (6, 7) and a centrifugal brake (5), the centrifugal ...
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WO/2008/149439A1 |
An elevator car has a car floor and a car room that are provided on a lower beam. A pair of vertical columns are connected to opposite ends of the lower beam and vertically arranged on both sides of the car room. A pair of rod-like membe...
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WO/2008/148414A1 |
An elevator car assembly includes a car frame, a car connected to the car frame and having a first guide axis between a first side and a second side of the car frame, a plurality of traction members, a first plurality of sheaves rotatabl...
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WO/2008/146403A1 |
In an elevator device, a drive device is placed at the upper portion of a hoistway so that the rotation shaft of a drive sheave is horizontal. At the upper portion of the hoistway, there are arranged an elevator car pulley around which s...
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WO/2008/146383A1 |
A brake for an elevator hoist in which a car gets stopped certainly even if something goes awry in a spring to generate braking force or any presser member such as a brake lining and the like degrades in coefficient of friction. The brak...
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WO/2008/141508A1 |
A rotary elevator, includes a rail group (10), a cage (20) and a main driver (30), the rail group (10) comprises a number of thread rails (11) which are installed on a hoistway along at lease a thread route, the cage is surrounded by the...
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WO/2008/141662A1 |
The invention relates to an electric motor part of an elevator drive comprising a stator (10) and a rotor, wherein windings of the stator and/or the rotor are designed as single-tooth windings. The invention further relates to a method f...
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WO/2008/135627A1 |
The invention relates to a control (7) of the lighting of an elevator car (3) as well as to a method for controlling the lighting of an elevator car. The lighting of an elevator car according to the invention is controlled at least partl...
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WO/2008/136118A1 |
Provided is a handrail device on the car of an elevator in which when a worker for the elevator performs an operation while riding on the car, the worker is not required to replacing a safety hook and the efficiency of the operation can ...
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WO2008113882B1 |
The invention relates to an actuator of a work element (14), comprising a special platform (23), and containing a control system and a variable transmission mechanism. The mechanism for the progressive movement along the axle (12) is con...
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WO/2008/125704A1 |
The elevation system disassociates the suspension and traction functions and for this purpose has two pulleys; one suspension pulley for supporting the weight of the cabin itself and the counterweight, and another traction pulley, which ...
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WO/2008/126835A1 |
An elevator hoist, with the adoption of which the area occupied by an elevator is reduced and which enables access to a brake and an encoder or the like from the elevator car side to facilitate maintenance of the brake. The elevator hois...
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WO/2008/123086A1 |
Provided are an electromagnetic steel plate former and an electromagnetic steel plate laminate, a permanent magnet type synchronous rotator motor rotor and a permanent magnet type synchronous rotation motor having the same, and, a vehicl...
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WO/2008/117112A2 |
The present invention refers to a configuration of the pulleys and ropes so as to obtain the cage (21) suspension of the size ratio type at least equal to 1:2 or greater (1:4, 1:6, 1:8, etc) and the suspension of a balance weight (14) al...
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WO/2008/110241A2 |
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WO/2008/107202A1 |
The invention relates to an elevator comprising an elevator car 1, which is preferably suspended at the top thereof on a carrying means and guided on tracks, a driving disk mechanism, and a counterweight, wherein the carrying structure i...
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WO/2008/095325A1 |
An elevator car and the counterweight (30) are each guided on a pair of vertical guide rails disposed along a shaft wall. At least two cables (41, 42) are guided in the upper part about a traction cylinder (26) mounted on a mounting brid...
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WO/2008/095324A1 |
The invention relates to a drive for an elevator car and to its counterweight. Said drive is a gearless traction drive comprising a stationary stator and an external, rotating drive cylinder (26) that is equipped with permanent magnets o...
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WO/2008/093980A1 |
The invention is an emergency lighting system for elevator enable to supply an emergency power to the AV device in case of elevator power off to illuminate the inner space of the elevator. The invention comprises a display device 10 prov...
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WO/2008/094140A1 |
An elevator system (10) includes at least one non-contacting permanent magnet coupling (22) arranged between two elevator system components (14, 18).
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WO/2008/090593A1 |
A car ceiling device for an elevator, in which an inner ceiling plate is disposed closer to the inside of the car than an outer ceiling plate in which a rescue hole is formed. An inspection hole facing the rescue hole is formed in the in...
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WO/2008/090413A2 |
The present invention relates to systems for maximizing the cage (4) size in lift plants by a traction machine (3) each provided with two traction pulleys (1, 2) equal in size to the half of a common pulley, on which the suspension pulle...
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WO/2008/087735A1 |
In a brake device for an elevator, a housing has a pair of opposed parts opposite to each other in the rotating direction of a rotary body. A brake shoe displaced between the opposed parts is contacted with and separated from a rotating ...
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