| 发明名称 |
EDDY-CURRENT RETARDING DEVICE |
| 摘要 |
This eddy-current retarding device includes: a magnet holding member that is coaxially provided to a rotating shaft and holds plural permanent magnets in a circumferential direction; a brake member that includes paired disk portions disposed on both sides of the magnet holding member in the axial direction of the rotating shaft, a connecting portion that connects the paired disk portions, and an eddy-current generating portion that causes eddy current due to rotation of the permanent magnets, and this brake member being supported in a relatively rotatable manner with respect to the rotating shaft; and a friction brake that causes a friction member to press against the brake member at the time of braking to bring the brake member to a stop. |
| 申请公布号 |
US2015300432(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201314408671 |
申请日期 |
2013.08.12 |
| 申请人 |
NIPPON STEEL & SUMITOMO METAL CORPORATION |
发明人 |
YAMAGUCHI Hiroyuki;IMANISHI Kenji;NOGUCHI Yasutaka;FUTABA Takashi |
| 分类号 |
F16D65/18;F16D63/00;F16D55/225;F16D66/00;F16D65/84 |
主分类号 |
F16D65/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An eddy-current retarding device, comprising:
a magnet holding member that is coaxially provided to a rotating shaft and holds a plurality of permanent magnets in a circumferential direction; a brake member including:
paired disk portions disposed on both sides of the magnet holding member in an axial direction of the rotating shaft;a connecting portion that connects the paired disk portions; andan eddy-current generating portion that causes eddy current due to rotation of the permanent magnets, the brake member being supported in a relatively rotatable manner with respect to the rotating shaft; and a friction brake that causes a friction member to press against the brake member at a time of braking to bring the brake member to a stop. |
| 地址 |
Tokyo JP |
