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公开(公告)号：US06793468B2
公开(公告)日：2004-09-21
申请号：US10084247
申请日：2002-02-28
IPC分类号： F04B1700
CPC分类号： F16C33/121 , F01D25/166 , F01D25/168 , F02C6/12 , F05C2201/04 , F05D2220/40 , F05D2240/52 , F05D2240/54 , F05D2300/161 , F05D2300/1616 , F05D2300/172 , F05D2300/1721 , F16C17/02 , F16C17/04 , F16C17/18 , F16C2204/14 , F16C2360/24
摘要： A turbocharger for an internal combustion engine, in which a bearing having excellent abrasion resistance without generating a black corrosion product in a high-temperature oil environment is provided. As bearing materials of a turbocharger, a copper alloy material containing, as main components, Cu, Zn, Al, Mn, and Si is employed. The elongating direction of an Mn—Si compound crystallized in the alloy material is set to the axial direction of a rotary shaft with respect to a radial bearing and is set to the direction perpendicular to the rotary shaft with respect to a thrust bearing.
摘要翻译： 提供一种用于内燃机的涡轮增压器，其中提供了在高温油环境中不产生黑腐蚀产物的具有优异耐磨性的轴承。 作为涡轮增压器的轴承材料，使用以Cu，Zn，Al，Mn和Si为主要成分的铜合金材料。 在合金材料中结晶的Mn-Si化合物的伸长方向相对于径向轴承设定为旋转轴的轴向，并且相对于推力轴承设定为与旋转轴垂直的方向。
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2.发明授权公开(公告)号：US06437275B1
公开(公告)日：2002-08-20
申请号：US09188366
申请日：1998-11-10
申请人： Shigeru Kikuchi , Masato Kobayashi , Katsuhiro Komuro , Toru Tanimizu , Yoshimi Hakamata , Kathumi Kuroda , Hitoshi Okabe , Noboru Baba
发明人： Shigeru Kikuchi , Masato Kobayashi , Katsuhiro Komuro , Toru Tanimizu , Yoshimi Hakamata , Kathumi Kuroda , Hitoshi Okabe , Noboru Baba
IPC分类号： H01H3366
CPC分类号： H01H33/6643 , H01H1/0203 , H01H1/0206 , H01H11/048 , H01H33/664
摘要： The invention aims at providing a vacuum circuit-breaker, a vacuum valve used therein and electrodes for the vacuum valve, which can reduce the manufacturing cost while being of high performance and compact in size. The invention resides in a vacuum circuit-breaker, a vacuum valve and electrodes for the vacuum valve, which are characterized in that fixed and movable electrodes each comprise arc electrodes, whose entire surfaces, mutually facing each other, are made of an alloy containing a refractory metal and a highly conductive metal, and electrode rods of a highly conductive metal supporting the respective arc electrodes, and that each arc electrode and the mating electrode rod are integrally formed by means of solid-phase diffusion bonding.
摘要翻译： 本发明旨在提供真空断路器，其中使用的真空阀和真空阀的电极，其可以在高性能和小型化的同时降低制造成本。 本发明涉及真空断路器，真空阀和真空阀的电极，其特征在于，固定和可移动电极各自包括电弧电极，其整个表面彼此面对，由相互面对的合金制成，该合金包含 难熔金属和高导电性金属，以及支撑各个电弧电极的高导电性金属的电极棒，并且通过固相扩散接合一体地形成各电弧电极和配合电极棒。
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3.发明授权Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode used therefor 失效真空断路器，真空管和用于此的真空管电极公开(公告)号：US06248969B1
公开(公告)日：2001-06-19
申请号：US09154840
申请日：1998-09-17
申请人： Katsuhiro Komuro , Yoshitaka Kojima , Noboru Baba , Ryo Hiraga , Toru Tanimizu , Yoshimi Hakamata , Katsumi Kuroda , Hitoshi Okabe , Shigeru Kikuchi
发明人： Katsuhiro Komuro , Yoshitaka Kojima , Noboru Baba , Ryo Hiraga , Toru Tanimizu , Yoshimi Hakamata , Katsumi Kuroda , Hitoshi Okabe , Shigeru Kikuchi
IPC分类号： H01H3366
CPC分类号： H01H33/6643 , H01H1/0206
摘要： Disclosed is a vacuum circuit breaker including a small-sized electrode structure capable of reducing deformation with age thereby enhancing the reliability and a vacuum bulb and a vacuum bulb electrode used for the breaker. In the vacuum circuit breaker, each of a fixed electrode and a movable side electrode includes an arc electrode made from particles of a refractory metal material, a high conductive metal material and a low melting point metal; an electrode supporting portion, made from the high conductive metal material, for supporting the arc electrode; a back conductor having a diameter smaller than the electrode supporting portion; and an external side connecting portion having a diameter larger than that of the back conductor. The arc electrode is integrated with the electrode supporting portion, back conductor, and external side connecting portion by the high conductive metal material, preferably, by melting of the highly conductive metal material.
摘要翻译： 公开了一种真空断路器，其包括能够随着时间的推移而减小变形的小尺寸电极结构，从而提高可靠性，以及用于断路器的真空灯泡和真空灯泡电极。 在真空断路器中，固定电极和可动侧电极中的每一个包括由难熔金属材料，高导电金属材料和低熔点金属的颗粒制成的电弧电极; 由所述高导电性金属材料制成的用于支撑所述电弧电极的电极支撑部; 背面导体，其直径小于所述电极支撑部分; 以及具有比后导体的直径大的直径的外侧连接部。 电弧电极通过高导电性金属材料优选地通过熔融高导电性金属材料与电极支撑部分，背部导体和外部连接部分一体化。
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公开(公告)号：US06860255B2
公开(公告)日：2005-03-01
申请号：US10084067
申请日：2002-02-28
申请人： Shizuka Yamaguchi , Noboru Baba , Toshiaki Nagayama , Katsuyoshi Terakado , Arata Kagiyama , Hideki Machimura , Hiroyuki Yamada , Yukio Takahashi , Masayoshi Kotaki , Kazuo Ojima
发明人： Shizuka Yamaguchi , Noboru Baba , Toshiaki Nagayama , Katsuyoshi Terakado , Arata Kagiyama , Hideki Machimura , Hiroyuki Yamada , Yukio Takahashi , Masayoshi Kotaki , Kazuo Ojima
IPC分类号： F02M37/06 , C22C38/00 , C23C8/80 , C23C28/00 , C23C28/04 , F02M59/04 , F02M59/10 , F02M59/36 , F02M59/44 , F02M63/02 , F04B1/04 , F04B1/14 , F04B9/04 , F04B53/00 , F02M33/04
CPC分类号： C23C28/044 , C23C8/80 , C23C28/00 , C23C28/048 , F02M59/102 , F02M59/366 , F02M59/445 , F02M63/0225 , F02M2200/02 , F04B1/0408 , F04B1/0413 , F04B1/0421 , F04B1/0426 , F04B1/143 , F04B1/146 , F05C2253/12
摘要： A fuel pump, of which sliding mechanism parts in its fuel chamber have good wear resistance under a severe environment, and a direct fuel injection engine using the fuel pump are provided.In a fuel pump for pressurizing and delivering fuel to a fuel injector of a vehicle engine, at least one of sliding surfaces of a slant plate, a slipper and a plunger sliding in a lubricating oil and at least one of sliding surfaces of sliding members of a plunger and a cylinder contacting with and sliding on each other through the fuel are formed of a hardened layer composed of any one of a nitrided layer, a carburization quenched layer and a carbonitrided layer, or coated with a high corrosion resistant and hard metal compound layer over the hardened layer.
摘要翻译： 一种燃料泵，其燃料室中的滑动机构部件在恶劣的环境下具有良好的耐磨性，并且提供了使用该燃料泵的直接燃料喷射发动机。在用于将燃料加压和输送到燃料喷射器 车辆发动机，倾斜板的滑动表面，拖鞋和在润滑油中滑动的柱塞中的至少一个以及与柱塞接触并且通过燃料彼此滑动的柱塞和气缸的滑动构件的滑动表面中的至少一个 由由氮化层，渗碳淬火层和碳氮共渗层中的任一种构成的硬化层形成，或者在硬化层上涂覆高耐腐蚀性和硬质的金属化合物层。
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5.发明授权公开(公告)号：US06543424B1
公开(公告)日：2003-04-08
申请号：US09637679
申请日：2000-08-14
申请人： Shizuka Yamaguchi , Noboru Baba , Katsuyoshi Terakado , Arata Kagiyama , Hideki Machimura , Yukio Takahashi , Yoshinobu Ono , Kazuo Ojima , Masayoshi Kotaki , Hiroyuki Yamada , Atsuji Saito
发明人： Shizuka Yamaguchi , Noboru Baba , Katsuyoshi Terakado , Arata Kagiyama , Hideki Machimura , Yukio Takahashi , Yoshinobu Ono , Kazuo Ojima , Masayoshi Kotaki , Hiroyuki Yamada , Atsuji Saito
IPC分类号： F02M5944
CPC分类号： C23C28/044 , C23C8/80 , C23C28/048 , F02B2075/125 , F02M59/445 , F02M63/0225 , F04B1/122 , F04B1/141 , F04B53/14 , F05C2203/083 , F05C2253/12 , Y02T10/123
摘要： In a fuel pump pressurizing fuel and supplying the fuel to a fuel injection valve of a vehicle engine, a hardened layer of at least one selected from a nitride layer, a carburated and quenched layer and a carbonitrided layer, and a metal compound layer, on a surface of the hardened layer, higher in corrosion resistance than the hardened layer are formed on one of slide surfaces contacting each other and sliding in fuel.
摘要翻译： 在燃料泵中，对燃料加压并将燃料供给车辆发动机的燃料喷射阀，将选自氮化物层，碳化淬火层和碳氮共渗层中的至少一种的硬化层和金属化合物层， 在彼此接触并在燃料中滑动的一个滑动表面上形成硬化层的表面，其耐腐蚀性高于硬化层。
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公开(公告)号：US20050178441A1
公开(公告)日：2005-08-18
申请号：US11103445
申请日：2005-04-12
申请人： Shizuka Yamaguchi , Noboru Baba , Masaya Takahasi , Katsuyoshi Terakado , Arata Kagiyama , Masayoshi Kotaki , Shogo Sawada , Kazuo Ojima , Hiroyuki Yamada , Hideki Machimura , Yukio Takahashi
发明人： Shizuka Yamaguchi , Noboru Baba , Masaya Takahasi , Katsuyoshi Terakado , Arata Kagiyama , Masayoshi Kotaki , Shogo Sawada , Kazuo Ojima , Hiroyuki Yamada , Hideki Machimura , Yukio Takahashi
CPC分类号： C23C28/321 , C23C28/345 , F04B1/0404 , F04B53/162 , F05C2201/021 , F05C2201/903 , F05C2253/12 , Y10S428/936 , Y10T137/7036 , Y10T137/85978 , Y10T428/1275 , Y10T428/12944
摘要： Disclosed herein is a fuel pump for an inter-cylinder direct fuel injection apparatus, in which occurrence of corrosion and attrition caused by cavitation or erosion can be suppressed, their resistance against the environment can be improved, and an excellent lifetime can be achieved in the case of the use of an aluminum material even if the temperature reaches as high as 100° C. or higher and the pressure reaches as high as 7 to 12 MPa. In the fuel pump for an inter-cylinder direct fuel injection apparatus, made of aluminum or an aluminum alloy, a coating film plated with Ni—P or a Ni—P based material is formed by electroless plating.
摘要翻译： 这里公开了一种用于缸内直接燃料喷射装置的燃料泵，其中可以抑制由空化或侵蚀引起的腐蚀和磨损的发生，可以提高其对环境的抵抗力，并且可以在 即使温度高达100℃以上，压力达到高达7〜12MPa，也可以使用铝材的情况。 在由铝或铝合金制成的缸内直接燃料喷射装置的燃料泵中，通过无电镀形成镀Ni-P或Ni-P基材料的涂膜。
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公开(公告)号：US06895992B2
公开(公告)日：2005-05-24
申请号：US10283173
申请日：2002-10-30
申请人： Shizuka Yamaguchi , Noboru Baba , Masaya Takahashi , Katsuyoshi Terakado , Arata Kagiyama , Masayoshi Kotaki , Shogo Sawada , Kazuo Ojima , Hiroyuki Yamada , Hideki Machimura , Yukio Takahashi
发明人： Shizuka Yamaguchi , Noboru Baba , Masaya Takahashi , Katsuyoshi Terakado , Arata Kagiyama , Masayoshi Kotaki , Shogo Sawada , Kazuo Ojima , Hiroyuki Yamada , Hideki Machimura , Yukio Takahashi
IPC分类号： F02M59/44 , C23C18/31 , C23C18/32 , C23C28/00 , F04B1/04 , F04B53/00 , F04B53/16 , B32B15/20
CPC分类号： C23C28/321 , C23C28/345 , F04B1/0404 , F04B53/162 , F05C2201/021 , F05C2201/903 , F05C2253/12 , Y10S428/936 , Y10T137/7036 , Y10T137/85978 , Y10T428/1275 , Y10T428/12944
摘要： Disclosed herein is a fuel pump for an inter-cylinder direct fuel injection apparatus, in which occurrence of corrosion and attrition caused by cavitation or erosion can be suppressed, their resistance against the environment can be improved, and an excellent lifetime can be achieved in the case of the use of an aluminum material even if the temperature reaches as high as 100° C. or higher and the pressure reaches as high as 7 to 12 MPa. In the fuel pump for an inter-cylinder direct fuel injection apparatus, made of aluminum or an aluminum alloy, a coating film plated with Ni—P or a Ni—P based material is formed by electroless plating.
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公开(公告)号：US20120028031A1
公开(公告)日：2012-02-02
申请号：US13186589
申请日：2011-07-20
IPC分类号： B32B3/26
CPC分类号： C22C38/12 , B22F7/06 , C21D1/06 , C21D1/74 , C21D2251/02 , C22C33/02 , C22C38/04 , C22C38/08 , C23C14/024 , C23C14/025 , C23C14/0605 , C23C16/0218 , C23C16/0272 , C23C16/0281 , C23C16/26 , Y10T428/24999
摘要： The present invention provides an iron-based sintered material in which a rolling contact fatigue strength is improved. In an iron-based sintered material used in such an environment that a lubricating oil is sufficiently fed, a hard carbon coating is provided on a surface of a base material constructed by an iron-based sintered material alloy having a pore via a surface layer hardened by diffusion and an interlayer, and a part of the pore is not covered with the surface layer hardened by diffusion, the interlayer and the hard carbon coating, but is formed in a state of being open to the surface of the surface layer hardened by diffusion.
摘要翻译： 本发明提供了一种提高滚动接触疲劳强度的铁基烧结材料。 在用于充分进料润滑油的环境中使用的铁基烧结材料中，在由具有孔的铁基烧结材料合金构成的基体材料的表面上设置硬质碳涂层，所述铁基烧结材料合金经由表面层硬化 通过扩散和中间层，并且一部分孔不被被扩散硬化的表面层，中间层和硬碳涂层覆盖，而是以通过扩散硬化的表面层的表面开放的状态形成 。
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公开(公告)号：US20080063894A1
公开(公告)日：2008-03-13
申请号：US11832676
申请日：2007-08-02
IPC分类号： B32B15/00
CPC分类号： C23C14/0605 , C23C14/027 , Y10T428/12625
摘要： An article comprising a substrate made of Al, Mg, Ti or an alloy whose main component is a member selected from the group consisting of aluminum, magnesium and titanium, an intermediate layer formed on the base having a thickness of 0.7 to 1.5 micrometers and containing aluminum and carbon, and a high-hardness carbon coating formed on the intermediate layer having a thickness of 1 to 2.5 micrometers, wherein a concentration of aluminum in the intermediate layer decreases along the direction from the substrate towards the high-hardness carbon coating, and a concentration of carbon in the intermediate layer increases along the direction from the substrate towards the high-hardness carbon coating;
摘要翻译： 一种制品，包括由Al，Mg，Ti或其主要成分选自铝，镁和钛的成分的合金制成的基材，形成在基材上的中间层，其厚度为0.7-1.5微米， 铝和碳，以及在中间层上形成的厚度为1至2.5微米的高硬度碳涂层，其中中间层中的铝的浓度沿着从衬底朝向高硬度碳涂层的方向减小，以及 中间层中的碳浓度从衬底向高硬度碳涂层的方向增加;
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公开(公告)号：US20080023109A1
公开(公告)日：2008-01-31
申请号：US11829986
申请日：2007-07-30
摘要： A microwave carburizing furnace comprising: a microwave heat source for conducting carburization in plasma generated in atmosphere without electrodes; a microwave irradiating chamber into which the microwave is introduced; a atmospheric gas supply mechanism for supplying atmospheric gas containing Ar and O2 into the irradiating chamber; and a rapid quenching mechanism for quenching a specimen after carburizing treatment with a quenching medium; wherein a steel material as the specimen and a carbon source necessary for carburization are placed in the carburizing chamber.
摘要翻译： 一种微波渗碳炉，包括：微波热源，用于在没有电极的大气中产生的等离子体中进行渗碳; 微波辐射室，其中引入微波; 气氛气体供给机构，用于将含有Ar和O 2 O 2的气氛气体供给到照射室中; 以及用淬火介质渗碳处理淬火试样的快速淬火机构; 其中作为试样的钢材和渗碳所需的碳源被放置在渗碳室中。
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