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    • 6. 发明公开
    • 풍력발전용 요베어링의 고주파 열처리 방법
    • 风力发电机轴承热处理方法
    • KR1020130040649A
    • 2013-04-24
    • KR1020110105553
    • 2011-10-14
    • 한국기계연구원주식회사 태웅
    • 염종택홍재근김정한장희상허욱김국주이진모
    • C21D9/40C21D1/10
    • Y02P10/253C21D1/10C21D9/40
    • PURPOSE: A high frequency heat treatment of a yaw bearing for wind power generation is provided to minimize trial and error during the heating process of a gear part using high frequency heat treatment by limiting high frequency range, output, and conveying speed. CONSTITUTION: A high frequency heat treatment of a yaw bearing for wind power generation comprises following steps: installing a yaw bearing for wind power generation in a rotation table(S100); setting a value for a cooling unit and a high frequency heat treatment unit(S300); injecting high frequency between a pair of gears by operating the cooling unit and high frequency heat treatment unit and spraying cooling water(S400); relatively conveying the high frequency parallelly to the forming direction of the gear(S500); pausing the cooling unit and high frequency heat treatment unit and rotating the yaw bearing(S600); and sequentially and repeatedly performing heat treatment, injection part conveying, and bearing rotating processes for multiple times. [Reference numerals] (S100) Bearing installing step; (S200) Unit setting step; (S300) Set value designating step; (S400) Heat treatment step; (S500) Injection part transfer step; (S600) Bearing rotating step;
    • 目的:提供用于风力发电的偏航轴承的高频热处理,以通过限制高频范围,输出和输送速度来限制使用高频热处理的齿轮部分的加热过程中的试验和误差。 构成:用于风力发电的偏航轴承的高频热处理包括以下步骤:将用于风力发电的偏航轴承安装在旋转台中(S100); 设定冷却单元和高频热处理单元的值(S300)。 通过操作冷却单元和高频热处理单元并喷射冷却水,在一对齿轮之间喷射高频(S400); 相对于齿轮的成形方向平行地输送高频(S500); 暂停冷却单元和高频热处理单元并旋转偏航轴承(S600); 并依次反复进行多次热处理,喷射部输送和轴承旋转处理。 (附图标记)(S100)轴承安装步骤; (S200)单元设置步骤; (S300)设定值指定步骤; (S400)热处理工序; (S500)注射部分转印步骤; (S600)轴承旋转踏板;