The invention relates to a machinery brake of an elevator, wherein the machinery brake comprises: a frame part (120) comprising an electromagnet, an armature part (110), and wherein the machinery brake further comprising an inductive proximity sensor (122) indirectly mounted to a one of the following: the frame part (120), the armature part (110) and a target (124) mounted to another of the following: the frame part (120), armature part (110), wherein the machinery brake further comprises, for establishing the indirect mounting: a temperature change compensation device (150) mounted between the inductive proximity sensor (122) and the one of the following: the frame part (120), the armature part (110). Some aspects relates to a method for compensating a change in switching point of an inductive proximity sensor (122).
Тормозное устройство лифта и способ компенсации изменения точки переключения датчика близости при изменении температуры в тормозном устройстве
2018-11-02
Patent
Electronic Resource
Russian
IPC: | B66B Aufzüge , ELEVATORS |
ДИАГНОСТИКА НЕИСПРАВНОСТЕЙ ЛИФТА И ЕГО КОМПОНЕНТОВ ПОСРЕДСТВОМ ДАТЧИКА
European Patent Office | 2016
Способ и устройство компенсации колебаний для колесно-шагового движителя
European Patent Office | 2020