The invention relates to an elevator system (1) comprising an elevator shaft (3), an elevator car (5) and a drive device (7) for displacing the elevator car (5) in the elevator shaft (3). The drive device (7) comprises a linear motor (9) which has a stationary part (13) fastened to a shaft wall (11) of the elevator shaft (3) and a movable part (15) fastened to the elevator car (5). The drive device (7) has an air bearing (17) between the stationary part (13) and the movable part (15), said air bearing being designed to keep the stationary part (13) spaced apart from the movable part (15) by an air gap (19) located therebetween.
介绍了一种电梯设备(1),其具有电梯竖井(3)、电梯轿厢(5)和用于在电梯竖井(3)内移位电梯轿厢(5)的驱动装置(7)。驱动装置(7)包括直线马达(9),所述直线马达具有固定在电梯竖井(3)的竖井壁(11)上的静止部件(13)和固定在电梯轿厢(5)上的能够移动的部件(15)。驱动装置(7)在静止部件(13)和能够移动的部件(15)之间具有空气轴承(17),所述空气轴承被构造用于,通过位于其间的气隙(19)将静止部件(13)与能够移动的部件(15)保持间隔开。
Elevator system having pneumatically mounted linear motor
具有气压支承的直线马达的电梯设备
08.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
LINEAR MOTOR AND ROPELESS ELEVATOR SYSTEM HAVING THE SAME
Europäisches Patentamt | 2022
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