A method is disclosed of retrofitting an elevator machine with primary and secondary braking, the machine being disposed on a machine support frame in an elevator machine room, and engaging one or more ropes for providing selective movement of an elevator car disposed in an elevator shaft, the machine having a drive sheave including a cylindrical brake drum, and brake components including dual brake arms; the method including: removing the brake components; affixing flanged disc segments about the drum and interlocking the flanged disc segments to form a brake rotor; and mounting respective brake calipers to frame mounts for providing primary and secondary braking to the elevator machine.
RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
2020-07-02
Patent
Elektronische Ressource
Englisch
Retrofitting an elevator machine with primary and secondary braking
Europäisches Patentamt | 2020
|RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
Europäisches Patentamt | 2018
|Retrofitting an elevator machine with primary and secondary braking
Europäisches Patentamt | 2022
|RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
Europäisches Patentamt | 2024
|RETROFITTING AN ELEVATOR MACHINE WITH PRIMARY AND SECONDARY BRAKING
Europäisches Patentamt | 2023
|