Cooling device, and steering bogie and vehicle provided with same |
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| 申请号 | US15030528 | 申请日 | 2014-07-23 | 公开(公告)号 | US10000190B2 | 公开(公告)日 | 2018-06-19 |
| 申请人 | MITSUBISHI HEAVY INDUSTRIES, LTD.; | 发明人 | Kousuke Katahira; So Tamura; Mitsuaki Hoshi; | ||||
| 摘要 | A cooling device provided with cooling fins which: is provided in a wheel of a running wheel which integrally rotates with a axle shaft and has a brake device positioned in the interior thereof; and produces, by rotating in both the forward and reverse directions of the wheel, airflow which flows through the brake device via ventilation holes passing from the inside to the outside of the wheel. Therein, the cooling fins produce an airflow which flows through a plurality of decorative holes serving as the ventilation holes and formed in the wheel along the circumference centered around the rotational axis of the axle shaft. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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