cityelevator.ca

Website:https://cityelevator.ca/
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Definitions (45)

1

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encoder


Optical digital device used in closed loop systems for speed feedback. Typical resolution is 1024 pulses per motor revolution.
Source: cityelevator.ca

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rope brake


A safety device that clamps the elevator cables in the event of a failure of the normal brake.
Source: cityelevator.ca

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ac-vvvf


Alternating Current Variable Voltage Variable Frequency - type of motor control used in most modern elevators.
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brake


An electrically operated safety device attached to the machine that acts to stop and hold the elevator.
Source: cityelevator.ca

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buffer


Oil or spring buffer used as a safety device in case of over travel of the car or counterweight.
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cab


Elevator interior cabin, sometimes also referred to as the car.
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car


The enclosure that is used by passengers to travel up or down.
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car door


The door used inside the elevator car.
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car operating panel


The applied panel, usually stainless steel, containing the car push buttons inside the elevator cab.
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car or hall door rollers


Rollers that suspend the door panel in the car and hall. Rollers run on door tracks above the door.
Source: cityelevator.ca


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