Examples of 'hoisting machine' in a sentence
Meaning of "hoisting machine"
hoisting machine: A mechanical device used for lifting and moving heavy objects or materials to higher positions
How to use "hoisting machine" in a sentence
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hoisting machine
Elevator hoisting machine and an elevator installation.
Development of tuned mass damper to reduce vibration of hoisting machine.
The hoisting machine is secured to the elevator guide rails.
Presents a fixing arrangement according to the invention for a hoisting machine.
The hoisting machine of an elevator is braked with a machinery brake.
Presents a fixing arrangement according to prior art for a hoisting machine.
The hoisting machine is secured to a stiffener bracing the stator frame.
A vehicle of this type is therefore substantially limited to the use as a hoisting machine.
Other types of hoisting machine and elevator motor may also be used.
The brakes protrude upward and downward from the hoisting machine.
In this way heating of the hoisting machine can be reduced during dynamic braking.
The invention relates to fixing solutions and support solutions for a hoisting machine.
This permits the use of a smaller hoisting machine as the torque requirement is smaller.
The hoisting machine is also a common casualty accident in the lifting machinery operation.
Method and arrangement for renewing the braking force of a brake of a hoisting machine.
See also
The hoisting machine of the elevator can also be a rotating motor or a linear motor.
The elevator system of the invention is implemented using a hoisting machine as described above.
Such a hoisting machine is relatively noiseless and free of vibrations when operated at low speeds.
The arrangement also comprises a drive device for driving the hoisting machine.
Description of prior art The hoisting machine of an elevator is braked with a machinery brake.
The impact energy is basically limited by the stability of the hoisting machine when loaded.
Represents a hoisting machine according to the invention with two brakes, and.
Represents a machine brake according to the invention for an elevator hoisting machine Fig.
Presents a cross-section of another hoisting machine unit applied in the invention.
A main rope 4 is wound around a drive sheave of the hoisting machine.
In addition, the power supply to the hoisting machine of the elevator is disconnected.
The hoisting machine according to the invention is preferably a permanent-magnet motor.
Most of the vertical forces of the hoisting machine are transmitted by the supporting element 34.
Present a fixing arrangement according to the invention for a hoisting machine Fig . 4a.
Therefore, the hoisting machine can be operated at higher frequency than the above.
In a preferred embodiment, the elevator system comprises a hoisting machine for moving the elevator cars.
Preferably, the hoisting machine is arranged to move the elevator cars by moving the roping.
Presents a vertically sectioned hoisting machine 4 and Fig.
The hoisting machine 1 is fixed to one guide rail 6.
The rotation of the rotor of the hoisting machine is measured with an encoder 10.
The hoisting machine 1 comprises an elevator motor 2 of the discoid motor type.
Fig . 5 presents a cross-section of a hoisting machine unit applied in the invention, and.
Diverting pulley 7 is preferably fitted near and / or in conjunction with the hoisting machine 4.
Fig . 6 visualizes a hoisting machine according to the invention.
The braking surface ( 5 ) is moved by driving the hoisting machine.
A current supplied to the hoisting machine 4 is controlled by an inverter 5.
The elevator car 19 is moved in the elevator shaft 21 by the hoisting machine 2.
Fig . 6 presents a cross-section of another hoisting machine unit 6 applied in the invention.
Elevator Hoisting Machine - manufacturer, factory, supplier from China.
Fig . 5 presents a cross-section of a hoisting machine unit, and.
The figure also shows a hoisting machine 4, rope pulleys 5 and sets of diverting pulleys 6.
The suspension rope 6 runs over a traction wheel 12 driven by a hoisting machine 13.
Power is supplied to the elevator hoisting machine 2 from the electricity network 25 by a frequency converter 16.
A need for renewing the braking force of a brake ( 1, 2 ) of the hoisting machine is determined.
The hoisting machine comprises two brakes 1, 2.
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