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1. 发明申请

US20100018664A1 CASTING PROCESS, UPPER MOLD ASSEMBLY AND METHOD OF SECURING CORE TO UPPER MOLD 审中-公开
标题翻译：铸造工艺，上模组件以及将其加工成上模的方法
公开(公告)号：US20100018664A1
公开(公告)日：2010-01-28
申请号：US12516092
申请日：2007-09-27
申请人： Kunihiro Hashimoto , Junichi Iwasaki , Yutaka Hagata , Takeshi Kamasaka
发明人： Kunihiro Hashimoto , Junichi Iwasaki , Yutaka Hagata , Takeshi Kamasaka
IPC分类号： B22D46/00 , B22D33/04
CPC分类号： B22D18/02 , B22C9/108 , B22C21/14
摘要： Disclosed is a casting process with use of a lower mold 10 having a hollow corresponding to a partial profile of a casting, and an upper mold 22 supporting a core 24 and defining a mold cavity 12 in cooperation with the lower mold. The process includes: pouring a necessary minimum amount of a molten metal for obtaining a casting into the hollow; moving downwardly the upper mold at a predetermined first speed to a predetermined height level; further moving downwardly the upper mold assembly, from the predetermined height level, at a predetermined second speed by changing the descending speed of the upper mold; detecting a status information of the upper mold in a state when the upper mold is superimposed on the lower mold; and stopping the descending movement of the upper mold after detecting that the status information comes at a predetermined state.
摘要翻译：公开了一种使用具有对应于铸件的局部轮廓的中空的下模10的铸造工艺，以及支撑芯24并与下模配合地限定模腔12的上模22。该方法包括：将必要的最少量的熔融金属浇注到中空部中以获得铸件; 以预定的第一速度将上模向下移动到预定的高度水平; 通过改变上模的下降速度，以预定的第二速度进一步向上移动上模具组件，从预定的高度水平; 在上模重叠在下模上的状态下，检测上模的状态信息; 并且在检测到状态信息进入预定状态之后停止上模的下降运动。

2. 发明申请

US20100319871A1 METHOD FOR CASTING DISK ROTOR 有权
标题翻译：铸造转子的方法
公开(公告)号：US20100319871A1
公开(公告)日：2010-12-23
申请号：US12677190
申请日：2008-07-14
申请人： Takeshi Kamasaka
发明人： Takeshi Kamasaka
IPC分类号： B22D23/00
CPC分类号： B22C9/28 , B22C9/02 , B22C9/08
摘要： The method casts a disk rotor which can restrain partial abrasion in a sliding ring part, particularly, in the circumferential outer surface. A mold includes a casting cavity to cast the sliding ring part, an outer circumference forming surface, an inner circumference forming surface, a gate group including a plurality of gates formed in the outer circumference forming surface at positions spaced apart from each other at predetermined intervals with respect to a circumferential direction, each of the gates having a central line P2 inclined at an angle greater than 0° and less than 90° with respect to a normal line passing through a center of the casting cavity in a radial direction, and runners. A melt is injected from the gates into the casting cavity at angles θ1, θ2 and θ3 which are greater than 0° and less than 90° with respect to the normal lines, and is solidified.
摘要翻译：该方法铸造了能够抑制滑动环部分中的部分磨损的盘转子，特别是在周向外表面中。模具包括铸造滑动环部分的铸造腔，外周形成表面，内圆周形成表面，包括形成在外周形成表面中的多个浇口的浇口组，所述浇口以预定间隔彼此间隔开相对于圆周方向，每个栅极具有相对于沿着径向穿过铸型腔的中心的法线倾斜大于0°且小于90°的中心线P2，并且流道。熔体从浇口以角度和角度注入铸造腔;相对于法线，大于0°且小于90°，并且固化的1号，2号和3号井。

3. 发明授权

US08235089B2 Method for casting disk rotor 有权
标题翻译：铸造圆盘转子的方法
公开(公告)号：US08235089B2
公开(公告)日：2012-08-07
申请号：US12677190
申请日：2008-07-14
申请人： Takeshi Kamasaka
发明人： Takeshi Kamasaka
IPC分类号： B22D17/04
CPC分类号： B22C9/28 , B22C9/02 , B22C9/08
摘要： The method casts a disk rotor which can restrain partial abrasion in a sliding ring part, particularly, in the circumferential outer surface. A mold includes a casting cavity to cast the sliding ring part, an outer circumference forming surface, an inner circumference forming surface, a gate group including a plurality of gates formed in the outer circumference forming surface at positions spaced apart from each other at predetermined intervals with respect to a circumferential direction, each of the gates having a central line P2 inclined at an angle greater than 0° and less than 90° with respect to a normal line passing through a center of the casting cavity in a radial direction, and runners. A melt is injected from the gates into the casting cavity at angles θ1, θ2 and θ3 which are greater than 0° and less than 90° with respect to the normal lines, and is solidified.
摘要翻译：该方法铸造了能够抑制滑动环部分中的部分磨损的盘转子，特别是在周向外表面中。模具包括铸造滑动环部分的铸造腔，外周形成表面，内圆周形成表面，包括形成在外周形成表面中的多个浇口的浇口组，所述浇口以预定间隔彼此间隔开相对于圆周方向，每个栅极具有相对于沿着径向穿过铸型腔的中心的法线倾斜大于0°且小于90°的中心线P2，并且流道。熔体从浇口以角度和角度注入铸造腔;相对于法线，大于0°且小于90°，并且固化的1号，2号和3号井。

4. 发明申请

US20050099080A1 Rotor for electric rotary machine 审中-公开
标题翻译：电动旋转机转子
公开(公告)号：US20050099080A1
公开(公告)日：2005-05-12
申请号：US10979221
申请日：2004-11-03
申请人： Akikazu Matsumoto , Wataru Yagi , Naoki Kamiya , Norihiro Akita , Takeshi Kamasaka
发明人： Akikazu Matsumoto , Wataru Yagi , Naoki Kamiya , Norihiro Akita , Takeshi Kamasaka
IPC分类号： H02K1/02 , H02K1/22 , H02K1/27 , H02K1/28 , H02K3/46 , H02K7/00 , H02K11/00 , H02K21/22
CPC分类号： H02K1/28 , H02K1/02 , H02K1/2786
摘要： A rotor for an electric rotary machine includes a rotatable rotor body, a plurality of magnet portions provided at the rotor body in circumferential direction with a certain interval, and a supporting portion provided at the rotor body for supporting the plurality of the magnet portions. At least the supporting portion of the rotor body is made of ferritic cast iron as base material.
摘要翻译：一种电动旋转机械的转子，具有可旋转的转子体，以一定的间隔在圆周方向上设置在转子体上的多个磁体部，以及设置在转子体上用于支撑多个磁体部的支撑部。至少转子体的支撑部分由铁素体铸铁作为基材制成。

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