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1. 发明专利

JP2006104537A Method for casting aluminum alloy 审中-公开
标题翻译：铝合金铸造方法
公开(公告)号：JP2006104537A
公开(公告)日：2006-04-20
申请号：JP2004294191
申请日：2004-10-06
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE
IPC分类号： C22C1/02 , B22C9/06 , B22D21/04 , B22D27/04 , B22D27/18 , C22C21/02 , C22C21/06 , C22C21/12 , C22F1/00 , C22F1/043 , C22F1/047 , C22F1/057
摘要： PROBLEM TO BE SOLVED: To provide a method for casting an aluminum alloy where solution treatment and quenching can be made needless.
SOLUTION: At the time when a molten metal composed of an aluminum alloy is poured into the cavity of a molding mold and is cooled, so as to discharge a cast product from the molding mold, as the aluminum alloy, an aluminum alloy where, in its phase diagram, a solid solution component(s) allowed to enter into solid solution in α crystals composed of aluminum forming a solid phase region near pure aluminum is added by ≥5 wt.% to pure aluminum, and the addition amount of the solid solution component(s) lies in the range corresponding to the solid solution degree line forming the boundary of the α crystal region composed of the α crystals and the eutectic region in which the α crystals and β crystals composed of the solid solution component(s) are made eutectic is used, and the cooling rate of the molten metal charged into the molding mold is controlled to ≥800°C/min.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种铸造铝合金的方法，其中可以进行固溶处理和淬火是不必要的。解决方案：当将由铝合金组成的熔融金属注入到模具的型腔中并冷却时，将铸造产品从模具中作为铝合金排出铝合金在其相图中，在纯铝附近形成固相部分的铝构成的α晶体中的固溶体成分添加到纯铝中的重量比≥5％，添加量的固溶成分位于与由α晶体构成的α晶体区域和由固溶体成分构成的α晶体和β晶体的共晶区域的固溶度线的范围内使用共晶，并将装入成形模的熔融金属的冷却速度控制在≥800℃/ min以下。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006102791A Reduction-casting method 有权
标题翻译：减少铸造方法
公开(公告)号：JP2006102791A
公开(公告)日：2006-04-20
申请号：JP2004294478
申请日：2004-10-07
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE
IPC分类号： B22D27/18 , B22D18/04 , B22D18/06 , B22D21/04
摘要： PROBLEM TO BE SOLVED: To enable an effective reduction-casting by effectively introducing a reducing material into a cavity in a metallic mold for casting and also enable the effective casting by shortening a casting process time.
SOLUTION: In a reduction-casting method, by which the pressure in the cavity 20a in the metallic mold 20 for casting is reduced with a vacuum apparatus 26, and while reducing an oxidized film on the surface of a molten metal with the reducing material by introducing the reducing material for reducing the oxidized film on the surface of the molten metal 34 into the cavity 20a in the metallic mold 20 for casting, an operation for introducing the reducing agent into the cavity 20a and an operation for reducing the pressure in the cavity 20a, are duplicately performed, and after completing the operation for reducing the pressure in the cavity 20a, while continuing to this operation or duplicating at the same time with the operation for reducing the pressure, the molten metal 34 is started to fill up into the cavity 20a.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过有效地将还原材料引入到用于铸造的金属模具中的空腔中来实现有效的还原铸造，并且还能够通过缩短铸造处理时间来进行有效的铸造。解决方案：在还原铸造方法中，通过真空装置26降低用于铸造的金属模具20中的腔20a中的压力，同时在熔融金属表面上还原氧化膜通过将用于将熔融金属34的表面上的氧化膜还原到用于铸造的金属模20中的空腔20a中的还原材料，将还原剂引入腔20a的操作和用于降低压力的操作在空腔20a中重复地执行，并且在完成用于减小空腔20a中的压力的操作之后，同时继续该操作或同时进行复制以减少压力的操作，熔融金属34开始填充向上进入腔20a。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006102790A Reduction-casting method and reducing agent 有权
标题翻译：减少铸造方法和还原剂
公开(公告)号：JP2006102790A
公开(公告)日：2006-04-20
申请号：JP2004294476
申请日：2004-10-07
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE
IPC分类号： B22D27/18 , B22C9/08 , B22D17/00 , B22D18/02 , B22D21/04
摘要： PROBLEM TO BE SOLVED: To provide a reduction-casting method by which the reduction-casting can easily be applied by using a reducing material by simplifying the constitution of a reduction-casting apparatus.
SOLUTION: In the reduction-casting method which casts by reducing an oxidized film formed on the surface of a molten metal 34 with the reducing material, a reducing agent 60 sealing the above reducing material 62 is charged into the molten metal, and a sealed material 61 sealing the reducing material 62 in this reducing agent 60 is fixed with the heat of the molten metal 34, and the above reducing material 62 is diffused is activated with the heat of the molten metal 34 and acted on the molten metal 34 to cast the molten metal.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供还原铸造方法，通过简化还原铸造装置的结构，通过使用还原材料可以容易地应用还原铸造方法。解决方案：在通过用还原材料还原形成在熔融金属34的表面上的氧化膜来铸造的还原铸造方法中，将上述还原材料62密封的还原剂60装入熔融金属中，并且密封该还原剂60中的还原材料62的密封材料61被熔融金属34的热量固定，并且上述还原材料62扩散，并被熔融金属34的热量活化并作用在熔融金属34上浇铸熔融金属。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003033860A Molding method and molding equipment 审中-公开
标题翻译：成型方法和成型设备
公开(公告)号：JP2003033860A
公开(公告)日：2003-02-04
申请号：JP2001218312
申请日：2001-07-18
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE , NAKANO JOICHI , HARUHARA AKIRA , OGIWARA KOICHI
IPC分类号： B22D21/04 , B21J5/00 , B21J5/02 , B21J13/02 , B22C9/06 , B22C9/22 , B22D27/04 , B22D27/18
摘要： PROBLEM TO BE SOLVED: To provide a molding method and molding equipment which can easily shape molded goods consisting of a cast product, a portion of which is forged.
SOLUTION: Molten metal and a reducing compound are made to contact each other in the first cavity part 39 and the second cavity part 43 which are cavities formed in a mold and, while an oxide film formed on the surface of the molten metal is being reduced, the molten metal is filled in the first cavity part 39 and the second cavity part 43. After that, the molten metal filled in the first cavity part 39 and the second cavity part 43 is made to solidify into a designated form of a solidified member, and then, a part of a solidified member formed in the first cavity part 36 is forged without taking-out the solidified member from the mold.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种成型方法和成型设备，其可以容易地形成由铸造产品组成的模制品，其中一部分是铸造的，其中一部分是锻造的。解决方案：使熔融金属和还原性化合物在模具中形成的空腔的第一空腔部分39和第二空腔部分43中彼此接触，同时在熔融金属表面上形成的氧化膜被还原熔融金属被填充在第一空腔部39和第二空腔部43中。然后，填充在第一空腔部39和第二空腔43中的熔融金属凝固成指定形式的固化部件然后，形成在第一空腔部36中的固化部件的一部分被锻造，而不从模具中取出固化部件。

5. 发明专利

JP2006263735A Reduction-casting apparatus 审中-公开
标题翻译：减压铸造设备
公开(公告)号：JP2006263735A
公开(公告)日：2006-10-05
申请号：JP2005081427
申请日：2005-03-22
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE , KOBAYASHI HIROFUMI
IPC分类号： B22D27/06 , B22D21/04 , B22D27/18
摘要： PROBLEM TO BE SOLVED: To provide a reduction-casting apparatus which enables sure reduction-casting by solving such problem that a supplying mechanism falls in defective operation because molten metal is intruded into the supplying mechanism for supplying a reducing material etc., when the reduction-casting operation is performed.
SOLUTION: The reduction-casting apparatus 10 for casting by filling up the molten metal 34 into a cavity 20a in a forming die 20 while reducing oxidized film on the surface of the molten metal by acting the reducing material to the molten metal in the case of filling up the molten metal 34 into the cavity 20a, is provided with a valve mechanism 50 for controlling the supplying movement of the reducing material, as a mechanism for supplying the reducing material, for acting the reducing material to the molten metal 34, wherein the valve mechanism 50 is provided with a rotary valve 51.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种能够通过解决由于熔融金属侵入用于供给还原材料等的供给机构而导致供给机构落入不良操作的问题而能够进行可靠的还原铸造的还原铸造装置，当执行压下操作时。解决方案：用于通过将熔融金属34填充到成形模具20中的空腔20a中而进行铸造的还原铸造装置10，同时通过将还原材料作用在熔融金属的表面上来减少熔融金属表面上的氧化膜将熔融金属34填充到空腔20a中的情况设置有用于控制还原材料的供给运动的阀机构50，作为用于供给还原材料的机构，用于将还原材料用作熔融金属34 ，其中阀机构50设置有旋转阀51.版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2003053514A Reduction-casting method 审中-公开
标题翻译：减少铸造方法
公开(公告)号：JP2003053514A
公开(公告)日：2003-02-26
申请号：JP2001252041
申请日：2001-08-22
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： OGIWARA KOICHI , BAN KEISUKE , SASAKI YASUHIRO , HARUHARA AKIRA
IPC分类号： B22D21/04 , B22C3/00 , B22D23/00 , B22D27/04 , B22D27/18 , C22B9/05
摘要： PROBLEM TO BE SOLVED: To provide a reduction-casting method with which the cost can be reduced by reducing energy and labor and further, the service life of a forming mold can be extended.
SOLUTION: In the reduction-casting method, reducible compound generated by reacting metallic gas and reactive gas is introduced into a cavity 12b in the forming mold 12 and a cast product is cast by reducing oxidized film on the surface of molten metal with this reducible compound, a casting treatment for releasing from the mold, is not preformed in the cavity 12b, and this forming mold 12 is cooled and the casting is performed by filling the molten metal into the cavity 12b in the forming mold 12 and also, after releasing from the mold, the maintenance for mold coating containing mold coating sintering, is not applied.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供一种能够通过减少能量和劳力来降低成本的还原铸造方法，并且可以延长成型模具的使用寿命。解决方案：在还原铸造方法中，将通过金属气体和反应性气体反应产生的可还原化合物引入成型模具12中的空腔12b中，通过用该可还原化合物还原熔融金属表面上的氧化膜来铸造铸造产品，在模具12b中未进行从模具中脱模的铸造处理，并且该成形模具12被冷却，并且通过将熔融金属填充到成形模具12中的空腔12b中并且还从脱模模具，不含涂层烧结的模具涂层维护。

7. 发明专利

JP2006312181A Casting device 审中-公开
标题翻译：铸造装置
公开(公告)号：JP2006312181A
公开(公告)日：2006-11-16
申请号：JP2005135627
申请日：2005-05-09
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： KOBAYASHI HIROFUMI , BAN KEISUKE
IPC分类号： B22D17/20 , B22D17/30 , B22D39/06
摘要： PROBLEM TO BE SOLVED: To provide a casting device where, when molten metal is pressurized using a plunger apparatus, and is fed into a cavity, the molten metal can be correctly fed in such a manner that the variation in the feed of the molten metal is adsorbed without back flowing the molten metal to the feed side of the molten metal.
SOLUTION: In the casting device provided with a plunger apparatus 40 where molten metal 34 is pressurized and is fed into a cavity 20a of a mold 20, a damper mechanism 24 of relaxing a pressure increase action when a plunger piston 44 in the plunger apparatus 40 is made to progress after the molten metal 34 is charged inside the cavity 20a so as to be communicated with a feed path 22 for the molten metal allowing the plunger apparatus 40 and the cavity 20a to communicate with.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种铸造装置，其中当使用柱塞装置加压熔融金属并且被供给到空腔中时，可以以这样的方式正确地供给熔融金属，使得熔融金属的进料的变化熔融金属被吸附而不使熔融金属回流到熔融金属的进料侧。解决方案：在具有柱塞装置40的铸造装置中，其中熔融金属34被加压并被供给到模具20的空腔20a中;减震机构24，当柱塞活塞44在柱塞装置40在熔融金属34被装入空腔20a内部之后进行，以便与用于熔融金属的供给路径22连通，允许柱塞装置40和空腔20a连通。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006312180A Reduction casting method, and reduction casting device 审中-公开
标题翻译：减少铸造方法和减少铸造装置
公开(公告)号：JP2006312180A
公开(公告)日：2006-11-16
申请号：JP2005135626
申请日：2005-05-09
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： KOBAYASHI HIROFUMI , BAN KEISUKE
IPC分类号： B22D17/00 , B22D17/20 , B22D17/30 , B22D17/32 , B22D27/18
摘要： PROBLEM TO BE SOLVED: To provide a reduction casting method using a molten metal supply tube where casting operations such as the supply of a reducing substance and the supply of molten metal can be efficiently performed, and reduction casting can be easily performed.
SOLUTION: Regarding the reduction casting method, between a molten metal supply tube 32 equipped at a molten metal supply tank 30 and a mold 20, a plunger apparatus 40 communicated to the molten metal supply tube and a cavity 20a in the mold, and provided with a sleeve 42 connected with a supply path 52 for a reducing substance is interposed, and, when molten metal is supplied from the molten metal supply tube 32 to the cavity 20a, an oxide film produced on the surface of the molten metal is reduced by a reducing substance introduced from the supply path to the sleeve, and casting is performed. In this case, the casting is performed in such a manner that an operation where a driving mechanism 45 provided at the plunger apparatus 40 is driven, the movement position of a plunger piston 44 provided so as to be slidable in the sleeve 42 is controlled, and the reducing substance is introduced into the sleeve 42, and an operation where molten metal is supplied from the molten metal supply tank 30 to the cavity 20a are changed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用熔融金属供给管的还原铸造方法，其中可以有效地进行诸如还原物质的供给和熔融金属的供给的铸造操作，并且可以容易地进行还原铸造。解决方案：关于还原铸造方法，在熔融金属供给槽30配置的熔融金属供给管32和模具20之间，与熔融金属供给管连通的柱塞装置40和模具中的空腔20a，并且设置有与用于还原物质的供给路径52连接的套筒42，并且当熔融金属从熔融金属供给管32供应到空腔20a时，在熔融金属的表面上产生的氧化膜为由从供给路径引入套筒的还原性物质还原，进行铸造。在这种情况下，以驱动设置在柱塞装置40的驱动机构45的动作的方式进行铸造，控制在套筒42内滑动设置的柱塞活塞44的移动位置，并且还原物质被引入套筒42中，并且将熔融金属从熔融金属供应罐30供应到空腔20a的操作被改变。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006102789A Reduction-casting apparatus and reduction-casting method 有权
标题翻译：减少铸造装置和减少铸造方法
公开(公告)号：JP2006102789A
公开(公告)日：2006-04-20
申请号：JP2004294475
申请日：2004-10-07
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE
IPC分类号： B22D27/18 , B22D18/04 , B22D21/04 , B22D23/00 , B22D39/06
摘要： PROBLEM TO BE SOLVED: To provide a reduction-casting apparatus having a compact apparatus constitution with which a reducing material can efficiently be acted to molten metal without damaging the activity of the reducing material.
SOLUTION: In a molten metal supplying vessel 30, an activating chamber 40 for holding a metal for generating the reducing material by heating the inner part receiving the heat of molten metal 34 in the molten metal supplying vessel and reacting with reactive gas or the reducing material and a sealing mechanism 60 for openly/closely the communication with the activating chamber 40 and a cavity 20a or a flowing passage 32 of the molten metal filled up into the cavity, are arranged. The metal gas gasified in the above activating chamber, is fed into the cavity 20a from the activating chamber 40 or the flowing passage 32 communicated with the cavity by opening the sealing mechanism 60, and also, the reducing material is generated in the cavity or the flowing passage by feeding the reactive gas, or the activated reducing material by heating with the activating chamber, is fed into the cavity from the activating chamber or the flowing passage communicated with the cavity, and thus, in the case of filling up the molten metal 34 into the cavity 20a, the reduction-casting apparatus is arranged so as to be castable while reducing the oxidized film on the surface of the molten metal with the reducing material.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有致密设备结构的还原铸造设备，其中还原材料可以有效地作用于熔融金属，而不损害还原材料的活性。解决方案：在熔融金属供应容器30中，用于通过加热接收熔融金属供应容器中的熔融金属34的热量并与反应性气体反应的内部部分来保持用于产生还原材料的金属的活化室40，所述还原材料和用于与活化室40连通的密封机构60和填充到空腔中的熔融金属的空腔20a或流动通道32。在上述激活室中气化的金属气体通过打开密封机构60从致动室40或与空腔连通的流动通道32进入空腔20a，并且还原材料在空腔或通过供给反应性气体的流动通道或通过用活化室加热的活化的还原材料从活化室或与空腔连通的流动通道进入空腔，因此在填充熔融金属的情况下 34进入空腔20a中，还原铸造设备被布置成可铸造，同时用还原材料还原熔融金属表面上的氧化膜。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2006057678A Supporting structure of bearing 审中-公开
标题翻译：支撑轴承结构
公开(公告)号：JP2006057678A
公开(公告)日：2006-03-02
申请号：JP2004238308
申请日：2004-08-18
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： BAN KEISUKE , KAIUME SHOJI
IPC分类号： F16C35/077 , F16C33/76
CPC分类号： F16C35/077 , F16C19/183 , F16C23/086 , F16C33/768 , F16C2226/16 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To provide a supporting structure of a bearing capable of successfully supporting a bearing on a knuckle, and making the supporting structure which is light-weighted and inexpensive. SOLUTION: The supporting structure of the bearing is provided with a bearing bush 10 of double structure comprising a male bush 10A to support the bearing 20, and a female bush 10B fitted into the male bush 10A and retained in a bearing support 2, and a fastening means 30 to fasten the bearing bush 10 in the bearing support 2. The bearing bush 10 is formed in such a tapered shape that male and femal fitting parts 14a, 14b of both the bushes 10A, 10B fitting inside and outside are fitted in the fastening direction by the fastening means 30. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够成功地支撑转向节上的轴承的轴承的支撑结构，并且使得支撑结构轻质且便宜。解决方案：轴承的支撑结构设置有双结构的轴承衬套10，该轴承衬套包括用于支撑轴承20的阳衬套10A和装配到阳套管10A中并保持在轴承座2中的阴衬套10B 以及用于将轴承衬套10固定在轴承支撑件2中的紧固装置30.轴承衬套10形成为锥形形状，使得两个衬套10A，10B的内外配合的凸形和阴配件14a，14b是通过紧固装置30沿紧固方向安装。版权所有（C）2006，JPO＆NCIPI

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