Inspection tests for an elevator without additional test weights

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专利权人:

Kone Corporation

发明人:

Kattainen Ari,Stolt Lauri

申请号：

US201414491097

公开号：

US9771242(B2)

申请日:

2014.09.19

申请国别(地区):

美国

年份:

2017

代理人:

Harness, Dickey & Pierce, P.L.C.

摘要：

The invention allows inspection tests for an elevator without additional test weights. An empty elevator car and its counterweight are balanced by filling in weight pieces to the counterweight. 100% load of the elevator car in regard to unbalance is configured by moving unused counterweight pieces inside the elevator car. Inspection tests requiring the 100% load in regard to unbalance are performed. 125% load of the elevator car is simulated with 50% load and 125% speed of the elevator car. Inspection tests requiring the 125% load in regard to unbalance are performed. A final counterweight is configured by moving its weight pieces from the elevator car to the counterweight. Inspection tests requiring the final counterweight are performed.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/