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1. 发明专利

JP2014091124A Pipe with rib, and method for manufacturing pipe with rib 有权
标题翻译：带RIB管，以及用RIB制造管的方法
公开(公告)号：JP2014091124A
公开(公告)日：2014-05-19
申请号：JP2012240826
申请日：2012-10-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： FURUKAWA YUICHI , KATO TSUKASA , MORITA KEIICHI , NAKAJIMA TETSUYA , YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO
IPC分类号： B22D11/04 , B22D11/00 , B22D11/01 , B22D25/02
CPC分类号： B22D11/006 , B22D23/00 , B22D25/02 , F16L9/003 , F16L9/006 , F16L9/02
摘要： PROBLEM TO BE SOLVED: To provide a pipe with rib which has ribs inside itself and is non-linearly shaped.SOLUTION: A pipe with rib M3 comprises: a pipe portion M31; and a rib portion M32 formed inside the pipe portion M31. The rib portion M32 includes a plurality of bent portions 21 to 25 in accordance with bending of the pipe portion M31. The pipe with rib is not well manufactured by extrusion molding, press molding, welding, cutting, metal mold casting, and other conventional methods.
摘要翻译：要解决的问题：为管子提供肋，其内部具有肋，并且是非线性形状。解决方案：具有肋M3的管包括：管部分M31; 以及形成在管部M31内的肋部M32。肋部M32根据管部M31的弯曲而具有多个弯曲部21〜25。具有肋的管不是通过挤出成型，压制成型，焊接，切割，金属模具铸造等常规方法制造的。

2. 发明专利

JP2014057980A Pull up type continuous casting device and pull up type continuous casting method 审中-公开
标题翻译：推拉式连续铸造装置和拉拔式连续铸造方法
公开(公告)号：JP2014057980A
公开(公告)日：2014-04-03
申请号：JP2012204463
申请日：2012-09-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： NAKAJIMA TETSUYA , FURUKAWA YUICHI , KATO TSUKASA , MORITA KEIICHI , YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO
IPC分类号： B22D11/01 , B22D11/08 , B22D11/124
CPC分类号： B22D11/041 , B22D11/10 , B22D11/124 , B22D11/141 , B22D11/145
摘要： PROBLEM TO BE SOLVED: To provide a pull up type continuous casting device and pull up type continuous casting method which realizes higher casting speed and has excellent productivity.SOLUTION: The pull up type continuous casting device regarding an embodiment of the invention comprises: a holding furnace 101 for holding molten metal; shape defining members 102b which are arranged at a position close to the molten metal surface of molten metal M1 which is held in the holding furnace 101 and defines the cross-sectional shape of a casting product by allowing passage of molten metal M2; cooling parts 106 which cools and solidify the molten metal M2 which has passed the shape defining member 102b; a molten metal cooling part 107 by which the temperature of the molten metal M1 held in the inner section of the holding furnace 101 is decreased.
摘要翻译：要解决的问题：提供一种实现更高铸造速度并且具有优异生产率的上拉式连续铸造装置和上拉式连续铸造方法。解决方案：关于本发明实施例的上拉式连续铸造装置包括：用于保持熔融金属的炉101; 形状限定构件102b，其布置在靠近熔融金属M1的熔融金属表面的位置，该熔融金属表面保持在保持炉101中，并且通过允许熔融金属M2通过来限定铸造产品的横截面形状; 冷却部分106，其冷却并固化已经通过形状限定构件102b的熔融金属M2; 熔融金属冷却部107，其保持在保持炉101的内部的熔融金属M1的温度降低。

3. 发明专利

JP2013193098A Method and device of manufacturing casting, and casting 有权
标题翻译：制造铸造和铸造的方法和装置
公开(公告)号：JP2013193098A
公开(公告)日：2013-09-30
申请号：JP2012061030
申请日：2012-03-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： SASAKI HISASHI , FURUKAWA YUICHI , AMANO NORIHIRO , YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO
IPC分类号： B22D11/01 , B22D11/124
CPC分类号： B22D11/041 , B22D11/006 , B22D11/124 , B22D11/145
摘要： PROBLEM TO BE SOLVED: To provide a method and device of manufacturing a casting, by which a casting having a complicated shape is easily manufactured and a degree of freedom of the manufactured casting is enhanced, and provide the casting.SOLUTION: In forming a casting by drawing molten metal M from a surface Ma of the molten metal in a molten metal tank 2 and solidifying the drawn molten metal M, an outer shape unit 4 formed of a plurality of outer shape defining members 4a for defining an outer shape of the casting is arranged in a region Rb between the surface Ma of the molten metal in the molten metal tank 2 and a solidifying region Rc of solidifying the molten metal M. The molten metal M drawn from the surface Ma of the molten metal is drawn through a region decided by the outer shape unit 4, and at least one of the plurality of outer shape defining members 4a is moved in accordance with drawing of the molten metal M to change a shape of the casting.
摘要翻译：要解决的问题：提供一种制造铸件的方法和装置，通过该方法和装置可以容易地制造具有复杂形状的铸件，并且提高了制造的铸件的自由度，并提供了铸件。解决方案：在形成铸件通过将熔融金属M从熔融金属罐2中的熔融金属的表面Ma拉出并使拉伸的熔融金属M固化，形成由多个外形形状限定件4a形成的外形单元4，用于限定铸件的外形布置在熔融金属槽2中的熔融金属的表面Ma和固化熔融金属M的凝固区Rc之间的区域Rb中。从熔融金属的表面Ma拉出的熔融金属M被拉伸通过区域由外形单元4决定，并且多个外形限定构件4a中的至少一个根据熔融金属M的拉伸而移动以改变铸件的形状。

4. 发明专利

JP2013163192A Die casting sleeve 有权
标题翻译： DIE铸造套管
公开(公告)号：JP2013163192A
公开(公告)日：2013-08-22
申请号：JP2012026515
申请日：2012-02-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： SOTOZAKI SHUJI , FURUKAWA YUICHI , YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO
IPC分类号： B22D17/20
摘要： PROBLEM TO BE SOLVED: To provide a die casting sleeve capable of preventing the generation of curved up thermal deformation by an inexpensive structure.SOLUTION: A die casting sleeve 10 has the dual structure of an inner sleeve 20 and an outer sleeve 30, is located so that its axis direction becomes almost horizontal, and is composed so that the inner sleeve 20 is pushed upward to be eccentric inside the outer sleeve 30 by a pressing mechanism 41 that pushes the inner sleeve 20 upward and thereby the thermal conductivity between the upper part of inner sleeve 20 and the upper part of outer sleeve 30 is higher than the thermal conductivity between the lower part of inner sleeve 20 and the lower part of outer sleeve 30.
摘要翻译：要解决的问题：提供一种能够通过廉价的结构防止产生弯曲的热变形的压铸套筒。解决方案：压铸套筒10具有内套筒20和外套筒30的双重结构，位于使得其轴向变得几乎水平，并且被构造成使得内套筒20被向上推动以通过将内套筒20向上推动的推压机构41向外偏压，从而使上套筒内套筒20和外套筒30的上部比内套筒20的下部和外套筒30的下部之间的热传导率高。

5. 发明专利

JP2011147984A Mold, solidified body, and method for producing the same 有权
标题翻译：模具，固化体及其制造方法
公开(公告)号：JP2011147984A
公开(公告)日：2011-08-04
申请号：JP2010012635
申请日：2010-01-22
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO , IWABORI HIROAKI , DONG SHUXIN , FURUKAWA YUICHI
IPC分类号： B22C9/06 , B22C3/00 , B22D17/22 , B29C33/38
CPC分类号： B22D17/2209 , B29C33/38 , B29C33/56 , C23C28/00 , C23C30/00 , Y10T428/12479
摘要： PROBLEM TO BE SOLVED: To provide a mold, wherein the filling properties of molten material are improved and the solidification time thereof is reduced. SOLUTION: The mold includes on its base material a contact surface which may come into contact with the molten material. The contact surface is characterized by including at least a first surface and a second surface, wherein the first surface has a fabric layer with raised carbon fibers, and the second surface has a surface characteristic different from that of the first surface. In terms of this mold, the surface characteristics of the first surface and the second surface are different, and so are their heat conductivities. Adjustment by appropriate combination of the first and second surfaces can prevent the temperature drop of the molten material during filling, while the solidification time of the molten material or the like can be reduced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种模具，其中熔融材料的填充性能得到改善并且凝固时间降低。解决方案：模具在其基材上包括可能与熔融材料接触的接触表面。接触表面的特征在于至少包括第一表面和第二表面，其中第一表面具有带有凸起碳纤维的织物层，并且第二表面具有与第一表面不同的表面特性。就该模具而言，第一表面和第二表面的表面特性不同，它们的导热性也不同。通过适当组合第一表面和第二表面的调整可以防止在填充期间熔融材料的温度下降，同时可以减少熔融材料等的凝固时间。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009220113A Filling-solidifying analysis method for molten material and the filling-solidifying analysis program 有权
标题翻译：填充固化分析方法及填充固化分析方案
公开(公告)号：JP2009220113A
公开(公告)日：2009-10-01
申请号：JP2008063882
申请日：2008-03-13
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IWATA YASUSHI , DONG SHUXIN , SUGIYAMA YOSHIO , YAOKAWA JUN , IWABORI HIROAKI , IKUTA HIROYUKI , AMANO NORIHIRO , NAKAMICHI TAKASHI
IPC分类号： B22D46/00
摘要： PROBLEM TO BE SOLVED: To provide a filling-solidifying analysis method which can duplicate a shrinkage cavity defect at high precision.
SOLUTION: In the filling-solidifying analysis method for a molten material, the conditions where a molten material is supplied to each cavity element even in the case a solid phase ratio is high are simulated. In this way, the distribution and amount, e.g. of the shrinkage cavity defect of a die casting can be predicted at high precision.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以高精度地复制收缩腔缺陷的填充 - 固化分析方法。解决方案：在熔融材料的填充 - 固化分析方法中，模拟了即使在固相比高的情况下也向每个空腔元件供应熔融材料的条件。以这种方式，分布和数量，例如可以高精度地预测压铸件的收缩腔缺陷。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2014057981A Pull up type continuous casting device and pull up type continuous casting method 审中-公开
标题翻译：推拉式连续铸造装置和拉拔式连续铸造方法
公开(公告)号：JP2014057981A
公开(公告)日：2014-04-03
申请号：JP2012204464
申请日：2012-09-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： NAKAJIMA TETSUYA , FURUKAWA YUICHI , KATO TSUKASA , MORITA KEIICHI , YAOKAWA JUN , IWATA YASUSHI , SUGIYAMA YOSHIO
IPC分类号： B22D11/04 , B22D43/00
CPC分类号： B22D11/141 , B22D11/041 , B22D11/1281 , B22D11/145 , B22D11/225 , C30B15/002 , C30B15/24 , C30B15/34
摘要： PROBLEM TO BE SOLVED: To provide a pull up type continuous casting device and pull up type continuous casting method which reduces contamination of a casting product with foreign matters.SOLUTION: The pull up type continuous casting device regarding to an embodiment of the invention comprises: a holding furnace 101 for holding molten metal; shape defining members 102b which is arranged at a position close to the molten metal surface of molten metal M1 which is held in the holding furnace 101 and defines the cross-sectional shape of a casting product by allowing passage of molten metal M2; and cooling parts 106 which cools and solidify the molten metal M2 which has passed the shape defining member 102b. The shape defining member 102b comprises, on its main surface, either one of a projecting part 22b which projects from at least the main surface or a recessed part 23b recessed from the main surface.
摘要翻译：要解决的问题：提供一种上拉式连续铸造装置和上拉式连续铸造方法，其减少铸造产品与异物的污染。解决方案：关于本发明实施例的上拉式连续铸造装置包括：用于保持熔融金属的保持炉101; 形状限定构件102b布置在靠近熔融金属M1的熔融金属表面的位置，该熔融金属表面保持在保持炉101中，并且通过允许熔融金属M2通过来限定铸造产品的横截面形状; 以及冷却部件106，其冷却并固化已经通过形状限定部件102b的熔融金属M2。形状限定构件102b在其主表面上包括从至少主表面突出的突出部分22b或从主表面凹陷的凹陷部分23b中的任一个。

8. 发明专利

JP2011245521A Die casting method 有权
标题翻译： DIE铸造方法
公开(公告)号：JP2011245521A
公开(公告)日：2011-12-08
申请号：JP2010121917
申请日：2010-05-27
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： FURUKAWA YUICHI , TAMURA SHIGEKI , YOSHIDA SHINICHI , TOYODA TAKASHI , IKUTA HIROYUKI , IWATA YASUSHI , YAOKAWA JUN , SUGIYAMA YOSHIO
IPC分类号： B22D17/22 , B22C9/06
摘要： PROBLEM TO BE SOLVED: To provide a die casting method for suppressing cooling of a molten metal when filling the molten metal into a cavity and for promoting the cooling of the molten metal when pressurizing the molten metal.SOLUTION: The die casting method includes a preparation step, a filling step, and a pressure holding step. In the preparation step, a cavity surface 16a is classified into a range 20 necessary for a sink countermeasure or a range 22 unnecessary for the sink countermeasure, and a die casting mold 10 is prepared for demarcating the cavity surface 20a of the range 20 necessary for the sink countermeasure by a material having thermal conductivity not less than that of a material for demarcating the cavity surface 22a of the range 22 unnecessary for the sink countermeasure. A minimum value of a heat transfer coefficient between the die casting mold 10 and the molten metal in the pressure holding step is made to be larger than a maximum value of a heat transfer coefficient between the die casting mold 10 and the molten metal in the filling step, and a minimum value of a heat transfer coefficient between the die casting mold 10 in the range 20 necessary for the sink countermeasure and the molten metal in the pressure holding step is made to be larger than a maximum value of a heat transfer coefficient between the die casting mold 10 in the range 22 unnecessary for the sink countermeasure and the molten metal.
摘要翻译：要解决的问题：提供一种压铸方法，用于在将熔融金属填充到空腔中时抑制熔融金属的冷却，并且在对熔融金属加压时促进熔融金属的冷却。解决方案：压铸方法包括制备步骤，填充步骤和压力保持步骤。在准备步骤中，空腔表面16a被分类为水槽对策所必需的范围20或对于水槽对策不需要的范围22，并且准备压铸模具10用于将空腔表面20a划分为为了通过不低于用于对接槽对策不需要的范围22的腔表面22a的材料的导热率的材料，该接收器对抗措施。将压铸模具10和压力保持步骤中的熔融金属之间的传热系数的最小值设定为大于压铸模具10与填充物中的熔融金属之间的传热系数的最大值使压模对应要求的范围20内的压铸模10和压力保持步骤中的熔融金属之间的传热系数的最小值大于在压力保持步骤之间的传热系数的最大值不需要水槽对策的熔模铸模10和熔融金属。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2010131607A Method for analyzing cavity in metal casting and cavity analysis program therefor 有权
标题翻译：分析金属铸件的孔径及其分析方法
公开(公告)号：JP2010131607A
公开(公告)日：2010-06-17
申请号：JP2008307025
申请日：2008-12-02
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： IWATA YASUSHI , YAOKAWA JUN , SUGIYAMA YOSHIO , IWABORI HIROAKI , IKUTA HIROYUKI , NAKAMICHI TAKASHI
IPC分类号： B22D46/00
摘要： PROBLEM TO BE SOLVED: To provide a method for analyzing a cavity in a metal casting in consideration of gas entrainment during the filling of a molten metal.
SOLUTION: In the method for analyzing a cavity in a metal casting, the analysis of the filling of a molten metal is performed, the information of a gas obtained as the result of the analysis is also considered and is utilized for solidification analysis, and the analysis of a cavity is performed. In this way, the analysis of a cavity close to an actual casting process in consideration of gas entrainment during the filling of a molten metal can be performed. Further, from the time at which the filling of the molten metal is almost completed, by changing the inflow conditions of the molten metal from molten metal speed conditions to molten metal pressure conditions, the position of a cavity can be correctly predicted.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：考虑到在熔融金属填充期间的气体夹带，提供用于分析金属铸件中的空腔的方法。解决方案：在金属铸件中分析空腔的方法中，对熔融金属的填充进行分析，也考虑作为分析结果获得的气体的信息，并用于凝固分析，并且执行腔的分析。以这种方式，可以进行考虑到在熔融金属填充期间的气体夹带而接近实际铸造工艺的腔体的分析。此外，从熔融金属的填充几乎完成的时刻，通过将熔融金属的流入条件从熔融金属速度条件改变到熔融金属压力条件，可以正确地预测空腔的位置。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010110792A Solidification analysis method for alloy molten metal and solidification analysis program thereof 审中-公开
标题翻译：合金金属固溶分析方法及其固化分析方法
公开(公告)号：JP2010110792A
公开(公告)日：2010-05-20
申请号：JP2008285511
申请日：2008-11-06
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAOKAWA JUN , IWATA YASUSHI , DONG SHUXIN , SUGIYAMA YOSHIO , IWABORI HIROAKI , AMANO NORIHIRO , NAKAMICHI TAKASHI , IKUTA HIROYUKI
IPC分类号： B22D46/00 , B22D17/00 , B22D21/04
摘要： PROBLEM TO BE SOLVED: To provide a solidification analysis method for an alloy molten metal in consideration of an supercooled state.
SOLUTION: The solidification analysis method for the alloy molten metal includes a solidification analysis process comprising: a solidification property defining step where supercooling solidification properties showing the correlation between the solid phase ratio or eutectic solidification temperature and the cooling velocity of an alloy molten metal are defined; and a solidification analysis step where, based on the supercooling solidification properties, a solidification process through which the alloy molten metal is solidified in a packed element as a cavity element packed with the alloy molten metal is calculated with the lapse of time. By performing simulation in consideration of such supercooled state, solidification analysis with higher precision can be relatively easily performed on various alloy molten metals.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：考虑到过冷状态，提供合金熔融金属的凝固分析方法。合金熔融金属的凝固分析方法包括固化分析方法，其包括：凝固特性限定步骤，其中过冷凝固性能显示固相比或共晶凝固温度与合金熔融的冷却速度之间的相关性定义金属; 以及固化分析步骤，其中基于过冷却凝固特性，计算出随着时间的流逝，将合金熔融金属固化在填充元素中作为填充有合金熔融金属的空腔元件的凝固过程。通过考虑到这种过冷状态进行模拟，可以相对容易地对各种合金熔融金属进行凝固分析。版权所有（C）2010，JPO＆INPIT

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