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1. 发明申请

US20100230014A1 METHOD OF QUENCHING A RING-SHAPED ARTICLE AND APPARATUS THEREOF 有权
标题翻译：戒指形状的方法及其装置
公开(公告)号：US20100230014A1
公开(公告)日：2010-09-16
申请号：US12733853
申请日：2008-09-24
申请人： Kunio Kamo
发明人： Kunio Kamo
IPC分类号： C21D9/40 , C21D1/42 , C21D1/62 , C21D1/63 , C21D1/58
CPC分类号： C21D1/63 , B21B1/00 , B21B35/00 , C21D1/42 , C21D1/667 , C21D7/02 , C21D7/10 , C21D7/13 , C21D9/085 , C21D9/40 , F16C33/64 , Y02P10/253
摘要： A method of quenching a ring shaped article includes a heating step (S1) of heating the article (W) to a quenching temperature; a primary cooling step (S2) of cooling the article (W) down to a deformation correction initiating temperature, which is higher than a martensitic transformation point; and a secondary cooling step (S3) of cooling the article (W) down to a temperature lower than the martensitic transformation point by, while a pair of receiving rolls (3) are held in contact with an outer peripheral surface of the article (W) for rolling motion about an axis of rotation parallel to a center of the article (W), pressing a press roll (4), rotatable about an axis of rotation parallel to the center of the article (W), against the outer peripheral surface of the article (W) from one side of the article (W) opposite to a point intermediate between the receiving rolls (3).
摘要翻译：淬火环状制品的方法包括将制品（W）加热到淬火温度的加热步骤（S1）将制品（W）冷却至高于马氏体相变点的变形修正开始温度的一次冷却工序（S2）以及将制品（W）冷却至比马氏体相变点低的温度的二次冷却工序（S3），同时一对接收辊（3）与制品的外周面（W ），用于围绕平行于制品（W）的中心的旋转轴线的滚动运动，将可绕平行于制品（W）中心的旋转轴线旋转的压辊（4）抵靠外周表面的物品（W）从与接收辊（3）之间的点相对的物品（W）的一侧。

2. 发明授权

US08974613B2 Method of quenching a ring-shaped article and apparatus therefor 有权
标题翻译：淬火环形制品的方法及其装置
公开(公告)号：US08974613B2
公开(公告)日：2015-03-10
申请号：US12733853
申请日：2008-09-24
申请人： Kunio Kamo
发明人： Kunio Kamo
IPC分类号： C21D1/00 , C21D9/08
CPC分类号： C21D1/63 , B21B1/00 , B21B35/00 , C21D1/42 , C21D1/667 , C21D7/02 , C21D7/10 , C21D7/13 , C21D9/085 , C21D9/40 , F16C33/64 , Y02P10/253
摘要： A method of quenching a ring shaped article includes heating the article to a quenching temperature; primarily cooling the article down to a deformation correction initiating temperature, which is higher than a martensitic transformation point; and secondarily cooling the article down to a temperature lower than the martensitic transformation point by, while a pair of receiving rolls are held in contact with an outer peripheral surface of the article for rolling motion about an axis of rotation parallel to a center of the article, pressing a press roll, rotatable about an axis of rotation parallel to the center of the article, against the outer peripheral surface of the article from one side of the article opposite to a point intermediate between the receiving rolls.
摘要翻译：淬火环形制品的方法包括将制品加热至淬火温度; 主要将制品冷却至高于马氏体相变点的变形校正开始温度; 然后将物品二次冷却至低于马氏体相变点的温度，同时一对接收辊与制品的外周表面保持接触，用于围绕平行于物品的中心的旋转轴线进行滚动运动将与制品中心平行的旋转轴可旋转的压辊相对于物品的外周面从物件的一侧相对于接收辊之间的点相对。

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