The invention relates to a belt pulley (118) for guiding a belt (106) for carrying a traveling body (102) and/or a counterweight (104) of an elevator system (100). The belt pulley (118) comprises a plurality of circumferential grooves (202) which are axially spaced from one another and are used for accommodating a plurality of ribs (204) of the belt (106), each groove (202) is provided with two groove sides (300) which are opposite one another and are used for transmitting force through friction locking with one of the ribs (204), and a circumferential groove (302) is arranged between the two groove sides (300). The width (B) of the groove (302) is at least 25% of the axial distance (A) of the groove (202) and at least 80% of the height (H) of the groove (202).
本发明涉及一种用于引导用以承载电梯设备(100)的行驶体(102)和/或对重(104)的皮带(106)的皮带轮(118)。该皮带轮(118)包括多个环绕的、彼此轴向地间隔开的沟槽(202),这些沟槽用于容纳皮带(106)的多个肋(204),其中,每个沟槽(202)具有两个彼此相对的沟槽侧边(300),用于通过与这些肋(204)之一摩擦锁合来进行力传递,并且在这两个沟槽侧边(300)之间具有环绕的凹槽(302)。凹槽(302)的宽度(B)为沟槽202的轴向距离(A)的至少25%以及沟槽(202)的高度(H)的至少80%。
Belt pulley for guiding belt for carrying traveling body and/or counterweight of elevator system
用于引导用以承载电梯设备的行驶体和/或对重的皮带的皮带轮
2023-01-31
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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