| 发明名称 |
BRAKING DEVICE FOR AN ELEVATOR WINDING MACHINE AND AN ELEVATOR USING A BRAKING DEVICE |
| 摘要 |
A braking device for an elevator winding machine generates a braking force by contacting a rotary body driven by a rotary shaft of the winding machine with a brake section supported through the intermediary of an elastic body. The elastic body has a nonlinear elastic characteristic so that a starting shock to the passengers in the elevator car is prevented and the braking torque detecting accuracy is improved. |
| 申请公布号 |
HK132393(A) |
申请公布日期 |
1993.12.10 |
| 申请号 |
HK19930001323 |
申请日期 |
1993.12.02 |
| 申请人 |
HITACHI LTD. |
发明人 |
MASAKATSU TANAKA;MASANOBU ITOH;NOBORU ARABORI;TOSHIHIKO NARA;TASTUHIKO TAKAHASHI;KATUTARO MASUDA;MITSUO SAITO |
| 分类号 |
B66B11/08;B66B1/28;B66B5/04;B66D5/14;B66D5/30;F16D55/00;F16D55/28;F16D59/02;F16D65/14;F16D65/18;F16D69/04;(IPC1-7):B66D5/00 |
主分类号 |
B66B11/08 |
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