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1. 发明授权

US06918378B2 High-pressure fuel injection pipe 失效
标题翻译：高压燃油喷射管
公开(公告)号：US06918378B2
公开(公告)日：2005-07-19
申请号：US10616841
申请日：2003-07-10
申请人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
发明人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
IPC分类号： F02M55/02
CPC分类号： F02M55/02 , F02M2200/8046 , F02M2200/8053 , F02M2200/9053 , F02M2200/9061 , Y10T29/49432
摘要： In a high pressure fuel injection pipe, pipe extension and heat treatment are repeated by using a header manufactured by transformation induced plastic type strength steel. A process for depositing residual austenite is then performed, after which a final pipe extension process is performed, and the joint portion is molded and bending processing is performed without performing perfect annealing at the size of a product.
摘要翻译：在高压燃油喷射管中，通过使用由转化诱导塑料型强度钢制成的集管重复管延伸和热处理。然后进行用于沉积残余奥氏体的方法，然后进行最终的延伸过程，并且对接头部分进行成型，并且在不进行产品尺寸的完全退火的情况下执行弯曲加工。

2. 发明授权

US08585835B2 High-strength steel machined product and method for manufacturing the same, and method for manufacturing diesel engine fuel injection pipe and common rail 有权
标题翻译：高强度钢加工产品及其制造方法以及制造柴油机燃油喷射管和共轨的方法
公开(公告)号：US08585835B2
公开(公告)日：2013-11-19
申请号：US12998498
申请日：2009-10-29
申请人： Koh-ichi Sugimoto , Sho-hei Sato , Teruhisa Takahashi , Goro Arai
发明人： Koh-ichi Sugimoto , Sho-hei Sato , Teruhisa Takahashi , Goro Arai
IPC分类号： C22C38/46 , C22C38/48 , C22C38/50 , C21D8/10 , C21D9/14
CPC分类号： C22C38/02 , C21D1/20 , C21D8/10 , C21D9/0068 , C21D9/085 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/22 , F02M55/025
摘要： A high-strength steel machined product giving excellent hardenability has a metal microstructure with excellent balance of strength and toughness and high stability of retained austenite. The product is composed of an ultra-high low-alloy TRIP steel having a metal microstructure which contains an appropriate quantity of two or more of Cr, Mo, and Ni, and an appropriate quantity of one or more of Nb, Ti, and V, and having an appropriate value of carbon equivalent; the metal microstructure has a mother-phase structure composed mainly of lathy bainitic ferrite with a small amount of granular bainitic ferrite and polygonal ferrite, and has a secondary-phase structure composed of fine retained austenite and martensite.
摘要翻译：提供优异的淬透性的高强度钢加工产品具有优异的强度和韧性平衡的金属微观结构以及残留奥氏体的高稳定性。该产品由具有金属微结构的超高低合金TRIP钢组成，其含有适量的Cr，Mo和Ni中的两种或更多种，并且适量的Nb，Ti和V中的一种或多种并具有适当的碳当量值; 金属微观组织具有主要由细小的贝氏体铁素体和多边形铁素体的细小贝氏体铁素体组成的母相结构，并具有由微细的残留奥氏体和马氏体组成的二相结构。

3. 发明申请

US20110209803A1 High-Strength Steel Machined Product and Method for Manufacturing the Same, and Method for Manufacturing Diesel Engine Fuel Injection Pipe and Common Rail 有权
标题翻译：高强度钢加工产品及其制造方法，以及制造柴油发动机燃油喷射管和共轨的方法
公开(公告)号：US20110209803A1
公开(公告)日：2011-09-01
申请号：US12998498
申请日：2009-10-29
申请人： Koh-ichi Sugimoto , Sho-hei Sato , Teruhisa Takahashi , Goro Arai
发明人： Koh-ichi Sugimoto , Sho-hei Sato , Teruhisa Takahashi , Goro Arai
IPC分类号： C21D8/00 , C22C38/18 , C22C38/44 , C22C38/32
CPC分类号： C22C38/02 , C21D1/20 , C21D8/10 , C21D9/0068 , C21D9/085 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/22 , F02M55/025
摘要： A high-strength steel machined product giving excellent hardenability has a metal microstructure with excellent balance of strength and toughness and high stability of retained austenite. The product is composed of an ultra-high low-alloy TRIP steel having a metal microstructure which contains an appropriate quantity of two or more of Cr, Mo, and Ni, and an appropriate quantity of one or more of Nb, Ti, and V, and having an appropriate value of carbon equivalent; the metal microstructure has a mother-phase structure composed mainly of lathy bainitic ferrite with a small amount of granular bainitic ferrite and polygonal ferrite, and has a secondary-phase structure composed of fine retained austenite and martensite.
摘要翻译：提供优异的淬透性的高强度钢加工产品具有优异的强度和韧性平衡的金属微观结构以及残留奥氏体的高稳定性。该产品由具有金属微结构的超高低合金TRIP钢组成，其含有适量的Cr，Mo和Ni中的两种或更多种，并且适量的Nb，Ti和V中的一种或多种并具有适当的碳当量值; 金属微观组织具有主要由细小的贝氏体铁素体和多边形铁素体的细小贝氏体铁素体组成的母相结构，并具有由微细的残留奥氏体和马氏体组成的二相结构。

4. 发明申请

US20050005913A1 High-pressure fuel injection pipe 失效
标题翻译：高压燃油喷射管
公开(公告)号：US20050005913A1
公开(公告)日：2005-01-13
申请号：US10616841
申请日：2003-07-10
申请人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
发明人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
IPC分类号： F02M55/02
CPC分类号： F02M55/02 , F02M2200/8046 , F02M2200/8053 , F02M2200/9053 , F02M2200/9061 , Y10T29/49432
摘要： A high pressure fuel injection pipe is provided for a diesel engine and has excellent internal pressure fatigue resisting characteristics, vibrational fatigue resisting characteristics and cavitation resisting property and sheet face flawing resisting property, and can be made thin and light in weight. In the high pressure fuel injection pipe, pipe extension and heat treatment are repeated by using a header manufactured by transformation induced plastic type strength steel, and processing for depositing residual austenite is then performed and final pipe extension processing is performed, and a joint portion is molded and bending processing is performed without performing perfect annealing at the size of a product.
摘要翻译：本发明提供一种用于柴油发动机的高压燃油喷射管，具有优异的内压耐疲劳特性，抗振动疲劳特性和抗空气阻力特性以及板面抗瑕疵性能，并且可以使其重量轻且重量轻。在高压燃料喷射管中，通过使用由变形诱导塑料型强度钢制成的集管来重复管延伸和热处理，然后进行用于沉积残余奥氏体的处理，并执行最终的延伸处理，并且接合部分在不对产品尺寸进行完全退火的情况下进行模制和弯曲加工。

5. 发明申请

US20050005910A1 Common-rail injection system for diesel engine 有权
标题翻译：柴油机共轨喷油系统
公开(公告)号：US20050005910A1
公开(公告)日：2005-01-13
申请号：US10616571
申请日：2003-07-10
申请人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
发明人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
IPC分类号： F02M1/00 , F02M55/00 , F02M55/02
CPC分类号： F02M55/025 , F02M55/004
摘要： A common-rail injection system is provided for a diesel engine and has excellent internal pressure fatigue resisting characteristics, vibrational fatigue resisting characteristics and cavitation resisting property and sheet face flawing resisting property, and can be made thin and light in weight. A main pipe rail is manufactured by transformation induced plastic type strength steel. After the main pipe rail is processed, residual austenite is generated by heat treatment, and the reduction processing of stress concentration of a branch hole and a main pipe rail side flow passage crossing portion is performed. Further, it is preferable that an induced plastic transformation is generated on the inner surface of the main pipe rail by autofrettage processing, and compression residual stress is left.
摘要翻译：本发明提供一种用于柴油发动机的共轨喷射系统，具有优异的内压疲劳抗力特性，抗振性，耐气孔性，耐断层性等优点，能够轻量化。主导轨由转变诱导塑料型强度钢制成。在处理主管轨之后，通过热处理产生残余奥氏体，并且执行分支孔和主管轨侧流动通道交叉部分的应力集中的还原处理。此外，优选通过自动补焊处理在主管轨的内表面上产生诱导塑性变形，并且留下压缩残余应力。

6. 发明授权

US06604499B2 Oil-through type push rod 失效
标题翻译：通油式推杆
公开(公告)号：US06604499B2
公开(公告)日：2003-08-12
申请号：US10231753
申请日：2002-08-29
申请人： Kazuo Suzuki , Iyoshi Watanabe , Teruhisa Takahashi
发明人： Kazuo Suzuki , Iyoshi Watanabe , Teruhisa Takahashi
IPC分类号： F01L114
CPC分类号： F01L1/146 , F01L2101/00 , F01L2103/00 , Y10T29/49295 , Y10T74/2142
摘要： An oil-through type push rod for, for instance, internal combustion engines including a metal pipe and a metal end fitting which has an oil hole formed therein and is welded to the end of the metal pipe, the metal pipe being provided with a covering layer of a low-melting-point metal for fixing a welding spatter generated during welding, and such a low-melting-point metal covering layer being disposed on at least an inside wall surface of the metal pipe so as to be near an area where the metal end fitting is welded.
摘要翻译：一种用于例如包括金属管和金属端配件的内燃机的油通式推杆，其具有形成在其中的油孔并且焊接到金属管的端部，金属管设置有覆盖物用于固定焊接时产生的焊接飞溅的低熔点金属层，并且这种低熔点金属覆盖层设置在金属管的至少内壁表面上，以便靠近在金属端接头被焊接。

7. 发明授权

US4795503A Seam welded steel pipe proofed against corrosion and provided with coating for preventing fluid from oxidation and method for production thereof 失效
标题翻译：接缝钢管防腐蚀，并具有防止流体氧化的涂层及其制造方法
公开(公告)号：US4795503A
公开(公告)日：1989-01-03
申请号：US110322
申请日：1987-10-20
申请人： Teruhisa Takahashi , Toshihiko Mizuhashi
发明人： Teruhisa Takahashi , Toshihiko Mizuhashi
IPC分类号： F02M37/00 , B21C37/09 , C21D9/50 , C23C28/00 , C25D5/10 , F16L58/08 , C21D1/00
CPC分类号： C21D9/50 , B21C37/09 , F16L58/08
摘要： A seam welded steel pipe proofed against corrosion and prevented from oxidizing a fluid such as gasoline to be passed therethrough is produced by a process comprising forming an Ni layer by electroplating on at least one of the opposite surfaces of a steel strip, abutting the opposite edges of said steel strip in the direction of width with the Ni layer on the inside and fusing the abutted edges, subjecting the resultant steel pipe to a heat treatment in an oxidizing atmosphere thereby forming an oxide coating on the surface of the Ni layer, acid dipping the resultant steel pipe thereby removing the oxide coating from the portion of the skin of steel exposed in the neighborhood of a bead part in consequence of the fusion, and introducing a chemical Ni plating liquid through the interior of the steel pipe thereby coating the inner surface in the neighborhood of the bead part with a Ni alloy layer by chemical plating.
摘要翻译：通过包括通过电镀在钢带的相对表面中的至少一个上形成Ni层的方法来生产防止腐蚀并防止氧化流过例如汽油的流体的缝焊钢管，的所述钢带在宽度方向上与Ni层在内侧并且使相邻的边缘熔合，对所得到的钢管进行氧化气氛的热处理，从而在Ni层的表面上形成氧化物涂层，酸浸所得到的钢管，由此熔化后从暴露于胎圈部附近的钢的皮肤部分除去氧化物涂层，并且通过钢管的内部引入化学镀镍液体，从而涂覆内表面在带有Ni合金层的小珠部分附近通过化学镀。

8. 发明授权

US07431781B2 Method for forming a common-rail injection system for diesel engine 有权
标题翻译：形成柴油机共轨喷油系统的方法
公开(公告)号：US07431781B2
公开(公告)日：2008-10-07
申请号：US11227661
申请日：2005-09-15
申请人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
发明人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
IPC分类号： C21D8/10
CPC分类号： F02M55/025 , F02M55/004
摘要： A common-rail injection system is provided for a diesel engine and has excellent internal pressure fatigue resisting characteristics, vibrational fatigue resisting characteristics and cavitation resisting property and sheet face flawing resisting property, and can be made thin and light in weight. A main pipe rail is manufactured by transformation induced plastic type strength steel. After the main pipe rail is processed, residual austenite is generated by heat treatment, and the reduction processing of stress concentration of a branch hole and a main pipe rail side flow passage crossing portion is performed. Further, it is preferable that an induced plastic transformation is generated on the inner surface of the main pipe rail by autofrettage processing, and compression residual stress is left.
摘要翻译：本发明提供一种用于柴油发动机的共轨喷射系统，具有优异的内压疲劳抗力特性，抗振性，耐气孔性，耐断层性等优点，能够轻量化。主导轨由转变诱导塑料型强度钢制成。在处理主管轨之后，通过热处理产生残余奥氏体，并且执行分支孔和主管轨侧流动通道交叉部分的应力集中的还原处理。此外，优选通过自动补焊处理在主管轨的内表面上产生诱导塑性变形，并且留下压缩残余应力。

9. 发明申请

US20060005599A1 Common-rail injection system for diesel engine 有权
公开(公告)号：US20060005599A1
公开(公告)日：2006-01-12
申请号：US11227661
申请日：2005-09-15
申请人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
发明人： Masayoshi Usui , Kikuo Asada , Teruhisa Takahashi
IPC分类号： B21D3/00
CPC分类号： F02M55/025 , F02M55/004
摘要： A common-rail injection system is provided for a diesel engine and has excellent internal pressure fatigue resisting characteristics, vibrational fatigue resisting characteristics and cavitation resisting property and sheet face flawing resisting property, and can be made thin and light in weight. A main pipe rail is manufactured by transformation induced plastic type strength steel. After the main pipe rail is processed, residual austenite is generated by heat treatment, and the reduction processing of stress concentration of a branch hole and a main pipe rail side flow passage crossing portion is performed. Further, it is preferable that an induced plastic transformation is generated on the inner surface of the main pipe rail by autofrettage processing, and compression residual stress is left.

10. 发明授权

US6041827A Multi-layered metallic pipe and method of coating the metallic pipe 失效
标题翻译：多层金属管及金属管的涂覆方法
公开(公告)号：US6041827A
公开(公告)日：2000-03-28
申请号：US64193
申请日：1998-04-22
申请人： Teruhisa Takahashi , Masaaki Akiyama , Masashi Kajiyama
发明人： Teruhisa Takahashi , Masaaki Akiyama , Masashi Kajiyama
IPC分类号： F16L9/14 , B05D7/14 , B29C47/02 , B29C47/06 , B29K23/00 , B29L9/00 , B29L23/00 , B32B1/08 , B32B15/082 , B32B15/088 , B32B27/32 , F16L9/147 , F16L11/11
CPC分类号： B05D7/146 , B29C47/0023 , B29C47/0033 , B29C47/021 , B32B1/08 , F16L9/147
摘要： A multi-layered metallic pipe having resistances to the chipping of pebbles and splashing of muddy water while driving a vehicle and excellent corrosion resistances. The multi-layered metallic pipe is piped without scraping and does not need an insulator. The multi-layered metallic pipe includes a metallic pipe having a relatively small plated diameter with a film made of zinc, aluminum or a zinc/aluminum based alloy on the outer circumference of the metallic pipe. A first layer of a polyamide resin, a polyviny fluoride, or a polyvinylidene fluoride having a film thickness of 20 to 50 microns is applied to the plated film. A second layer made of an extrudible resin having a film thickness of 100 microns to 1.0 millimeter and a chipping resistance is coated over the first layer along an entire length of the first layer. The second layer is formed to have stepped portions of different thickness. A method of coating the multi-layered metallic pipe includes forming the first layer on the outer circumference of the plated metallic pipe and the subsequent step of forming the second layer with stepped portions of different thicknesses by extruding the resin at an intermittently different feed rate.
摘要翻译：一种多层金属管，具有抵抗鹅卵石碎屑和驱动车辆时泥浆溅出的优异耐腐蚀性能。多层金属管不用刮而被管道输送，不需要绝缘体。多层金属管包括在金属管的外周上具有相对较小的电镀直径的金属管和由锌，铝或锌/铝基合金制成的膜。将聚酰胺树脂，聚乙烯氟化物或膜厚度为20至50微米的聚偏二氟乙烯的第一层施加到镀膜上。由第一层沿着第一层的整个长度涂覆第二层，该第二层由膜厚度为100微米至1.0毫米的可挤压树脂和耐崩裂性涂覆在第一层上。第二层形成为具有不同厚度的阶梯部分。涂覆多层金属管的方法包括在电镀金属管的外周形成第一层，然后通过以间歇不同的进料速率挤出树脂来形成具有不同厚度的阶梯部分的第二层的后续步骤。

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