But retarder that integrated form failpassive used

• Main Authors: TANG SHUREN, ZHAO JING, ZHAO KESHUN
• Format: Patent
• Language: Chinese; English
• Published: 08.05.2018
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a but retarder that integrated form failpassive used mainly includes clutch, sun gear, the gentle fast unit of all edge teeth wheel. The utility model provides a present damping device function integrated level not good enough and be not convenient for install and use, the single -point lost efficacy and resulted in whole inefficacy promptly, with present various elevator product matching nature subalternation problem, at part fast element malfunction and when losing efficacy slowly, retarder performance reduction but function can not lost totally, have that safe andreliable, compact structure, integrated level highly, multi -functional match, an application scope advantage such as extensively. 种集成式可故障降级使用的缓速装置，主要包括离合器、中心齿轮、周边齿轮和缓速单元。本实用新型解决了现有阻尼装置功能集成度欠佳而不便于安装使用，单点失效即导致整体失效，与现有各式电梯产品匹配性差等问题，在部分缓速单元故障而失效时，缓速装置性能下降但功能不会完全丧失，具有安全可靠、结构紧凑、集成度高、多功能可选配、适用范围广等优点。