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1. 发明专利

JP2008001964A Method for producing valve plate 审中-公开
标题翻译：生产阀板的方法
公开(公告)号：JP2008001964A
公开(公告)日：2008-01-10
申请号：JP2006174781
申请日：2006-06-26
申请人： Chuetsu Metal Works Co Ltd , 中越合金鋳工株式会社
发明人： YAGO WATARU , ICHIDA KENICHI , YASUKAWA ATSUSHI , AZUMA TETSUYA , YUYA SHIGEYUKI , NUNOMI AYA
IPC分类号： C22F1/08 , C22C9/04 , C22F1/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a valve plate where, even if the valve plate has a complicated shape, its shape can be obtained by hot die forging, its quality such as strength, wear resistance, seizure resistance or the like can be improved, further, not only a hole with a complicated shape can be molded, but also, the molding can be performed to a state close to the almost final shape in a short time, the reduction of cost can be realized by the remarkable reduction of the number of stages, further, since only a copper alloy is used, its recycling is more easier than the case of a bimetal as a composite material.
SOLUTION: A copper alloy having a composition comprising, by mass, 20 to 45% Zn, and further comprising one or more elements selected from 0.5 to 6% Mn, 0.5 to 4% Si, 0.01 to 2% Sn, 0.01 to 5% Pb, 0.01 to 4% Bi, 0.01 to 3% Fe, 0.01 to 5% Ni, 0.01 to 3% Co, 0.01 to 3% Ti, 0.01 to 2% Mo, 0.01 to 1% Cr, 0.01 to 2% Zr, 0.01 to 1% Nb and 0.01 to 1% V, and the balance Cu with inevitable impurities is used as the stock, and is subjected to hot forging, and, by the hot forging, its shape is finished.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种阀板的制造方法，其中即使阀板具有复杂的形状，也可以通过热模锻获得其形状，其质量如强度，耐磨性，耐咬合性此外，不仅可以模制具有复杂形状的孔，而且可以在短时间内将模制件进行到几乎最终形状的状态，从而可以实现成本的降低此外，由于仅使用铜合金，所以比双金属作为复合材料的再循环更容易。解决方案：一种铜合金，其组成包括质量为20〜45％的Zn，还含有选自0.5〜6％Mn，0.5〜4％Si，0.01〜2％Sn，0.01 至5％Pb，0.01至4％Bi，0.01至3％Fe，0.01至5％Ni，0.01至3％Co，0.01至3％Ti，0.01至2％Mo，0.01至1％Cr，0.01至2 ％Zr，0.01〜1％Nb，0.01〜1％V，余量为不可避免的杂质Cu作为原料，进行热锻造，通过热锻造完成其形状。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2003285142A Method and device for electromagnetic stirring for continuous casting 审中-公开
标题翻译：用于连续铸造的电磁搅拌的方法和装置
公开(公告)号：JP2003285142A
公开(公告)日：2003-10-07
申请号：JP2002083068
申请日：2002-03-25
申请人： Chuetsu Metal Works Co Ltd , 中越合金鋳工株式会社
发明人： TANAKA TAKAYUKI , ISHIKANE RIYOUICHI , YAGO WATARU , YAMAMOTO KENZO , ICHIDA KENICHI
IPC分类号： B22D11/06 , B22D11/00 , B22D11/04 , B22D11/115
摘要： PROBLEM TO BE SOLVED: To provide a cast ingot having no significant defect and segregation by generating electromagnetic induction on a casting mold by utilizing a novel construction in electromagnetic stirring casting in a synchronous continuous casting process.
SOLUTION: In continuous casting using a casting mold, one or a plurality of electromagnetic stirring devices is (are) provided along a casting advance direction of the casting mold. Rotating magnetic fields and feeding or returning direction magnetic fields are applied to a molten metal by magnetic fields generated by the electromagnetic stirring devices. In the electromagnetic stirring device, three or more electromagnets are provided as a set. At least a plurality of sets of electromagnets are provided in a row on a face perpendicular to the casting advance direction. The electromagnetic stirring force by the electromagnetic stirring device is applied so as to fluidize the boundary of solidification of the molten metal. Metals usable for casting include aluminum, aluminum alloys, copper, copper alloys, steels, and iron-base alloys.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过在同步连续铸造工艺中利用电磁搅拌铸造中的新颖结构在铸模上产生电磁感应来提供没有显着缺陷和偏析的铸锭。解决方案：在使用铸模的连续铸造中，沿着铸模的铸造前进方向设置一个或多个电磁搅拌装置。通过由电磁搅拌装置产生的磁场将旋转磁场和馈送或返回方向磁场施加到熔融金属。在电磁搅拌装置中，设置三个以上的电磁铁。至少多组电磁铁在垂直于铸造前进方向的面上成行地设置。施加电磁搅拌装置的电磁搅拌力，使熔融金属凝固界面流化。可用于铸造的金属包括铝，铝合金，铜，铜合金，钢和铁基合金。版权所有（C）2004，JPO

3. 发明专利

JP2010007863A Synchronizer ring 有权
标题翻译：同步环
公开(公告)号：JP2010007863A
公开(公告)日：2010-01-14
申请号：JP2009238101
申请日：2009-10-15
申请人： Chuetsu Metal Works Co Ltd , Oiles Ind Co Ltd , オイレス工業株式会社 , 中越合金鋳工株式会社
发明人： NAKAMARU TAKASHI , TAKAMURA SATOSHI , NAKAJIMA KUNIO , YAGO WATARU , ICHIDA KENICHI , YASUKAWA ATSUSHI , YUYA SHIGEYUKI
IPC分类号： F16D23/06
CPC分类号： F16D23/06 , F16D69/025 , F16D69/026 , F16D2023/0637 , F16D2250/00 , F16D2300/10 , Y10T428/211 , Y10T428/213 , Y10T428/218 , Y10T428/219
摘要： PROBLEM TO BE SOLVED: To provide a synchronizer ring comprising characteristics such as excellent friction and wear resistance, a large coefficient of dynamic friction coefficient relative to a counter member to synchronize two gears by frictionally engaging with a tapered part as a counter member, and wear-resistance in slide along the counter member. SOLUTION: This synchronizer ring 1 comprises an annular ring body 2, a friction material 4 integrally joined with a cylindrical inner peripheral surface 3 of the ring body 2, a conical surface 5 formed in the inner surface of the friction material 4, and a plurality of annular grooves 6 formed in the conical surface 5 of the friction material 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种同步器环，其特征包括优异的摩擦和耐磨性，相对于相对构件具有大的动摩擦系数，以通过与作为对置构件的锥形部摩擦接合来同步两个齿轮，以及沿着配件的滑动件的耐磨性。解决方案：该同步器环1包括环形环体2，与环形体2的圆柱形内周表面3一体连接的摩擦材料4，形成在摩擦材料4的内表面中的锥形表面5，以及形成在摩擦材料4的锥形表面5中的多个环形槽6.版权所有（C）2010，JPO＆INPIT

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