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    • 2. 发明授权
    • Cylinder head for internal combustion engine
    • 内燃机气缸盖
    • US5829404A
    • 1998-11-03
    • US731013
    • 1996-10-09
    • Kazuhiko MoriTaisuke MiyamotoKimihiko AndoKouta Kodama
    • Kazuhiko MoriTaisuke MiyamotoKimihiko AndoKouta Kodama
    • F01L3/02F01L3/22F02F1/00F02F1/24
    • F01L3/22
    • A cylinder head for an internal combustion engine includes a metallic cylinder head body, and a valve seat. The cylinder head body is provided with an inlet port, and an outlet port which are opened and closed by an inlet valve, and an outlet valve, respectively. The valve seat is disposed at an end of the inlet port or the outlet port, has a contact surface which is contacted with and separated from the inlet valve or the outlet valve, and is formed of a laminated substance. The laminated substance is formed as flakes by thermal spraying particles in a predetermined depositing direction, and the contact surface is inclined by an angle of from 0 to 60 degrees with respect to the depositing direction. In the cylinder head, the valve seat is strongly bonded to the cylinder head body, exhibits improved frictional characteristics on the contact surface, and has such high thermal conductivity in a depth-wise direction that it can be readily cooled to a low temperature.
    • 用于内燃机的气缸盖包括金属气缸盖体和阀座。 气缸盖本体分别设置有由入口阀和出口阀打开和关闭的入口和出口。 阀座设置在入口或出口的端部,具有与入口阀或出口阀接触并与入口阀或出口阀分离的接触表面,并且由层压物质形成。 层叠物通过以预定的沉积方向的热喷涂颗粒形成为片状,并且接触表面相对于沉积方向倾斜0至60度的角度。 在气缸盖中,阀座牢固地结合到气缸盖体上,在接触表面上显示出改善的摩擦特性,并且在深度方向上具有如此高的导热性,使得其可以容易地冷却到低温。
    • 3. 发明授权
    • Method of manufacturing a piston
    • 制造活塞的方法
    • US06671943B1
    • 2004-01-06
    • US08993316
    • 1997-12-18
    • Kazuhiko MoriKouta KodamaTaisuke MiyamotoYoshio FuwaKouji Saitoh
    • Kazuhiko MoriKouta KodamaTaisuke MiyamotoYoshio FuwaKouji Saitoh
    • B23P1508
    • C23C4/12C23C4/06F05C2201/021F05C2201/0448Y10T29/49265Y10T29/49982Y10T29/49986
    • In a method of manufacturing a sliding member, a granular spraying material is sprayed on at least a part of a surface of a body portion made of a structural material in at least partially fusing condition and in the direction which is parallel to or diagonal to a sliding surface. Then, a sprayed layer is formed by depositing the spraying material in the direction which is perpendicular to the sliding surface. The sliding surface is a section of the deposited spraying material which is obtained by grinding or cutting the sprayed layer in depositional direction. A piston comprises a piston body having a broad groove which is broader than a ring groove, a sprayed layer comprising a lower sprayed layer which is formed by spraying the spraying material in the direction which is diagonal to an outer periphery of the broad groove and which contains higher ratio of spraying particles having low fusion temperature, and an upper sprayed layer which is formed by spraying the spraying material in the direction which is perpendicular to the outer periphery of the broad groove and which contains higher ratio of spraying particles having high fusion temperature, and a ring groove which is formed by grinding or cutting the upper sprayed layer in depositional direction. Therefore, excellent wear resistance and the like can be obtained.
    • 在制造滑动构件的方法中,将粒状喷涂材料喷射到至少部分熔融状态下的结构材料制成的主体部分的表面的至少一部分上,并且沿平行于或相对于 滑动面。 然后,通过在与滑动面垂直的方向上沉积喷涂材料形成喷涂层。 滑动表面是通过在沉积方向上研磨或切割喷涂层获得的沉积喷涂材料的一部分。 活塞包括具有比环形槽宽的宽槽的活塞体,喷涂层包括通过沿与宽槽的外周对角的方向喷射喷涂材料而形成的下喷涂层, 含有较高的熔融温度低的喷雾粒子的比例,以及通过喷射材料沿与宽槽的外周垂直的方向形成的上部喷涂层,其含有较高熔融温度的喷雾粒子的比例较高 以及通过在沉积方向上研磨或切割上部喷涂层而形成的环形槽。 因此,可以获得优异的耐磨性等。
    • 4. 发明申请
    • Fuel Cell System
    • 燃料电池系统
    • US20070259241A1
    • 2007-11-08
    • US10588604
    • 2005-03-01
    • Taisuke MiyamotoMituhiro SatouNobuo Fujita
    • Taisuke MiyamotoMituhiro SatouNobuo Fujita
    • H01M2/00
    • H01M8/04164H01M8/04097H01M8/0662H01M8/0687H01M2008/1095
    • A fuel cell system (1) capable of securely removing moisture in particulate form floating in an exhaust gas passage along with impurities mixed in the moisture, enhancing the performance of a fuel cell, and extending the service life of the fuel cell. The fuel cell system (1) includes a gas circulation system for recirculating and resupplying an exhaust gas to a fuel cell (100). This gas circulation system is equipped with an ion exchange resin member (20) that adsorbs impurity components contained in the moisture particles mixed in the exhaust gas flowing through the gas circulation system. The gas circulation system resupplies fluid that has passed through the ion exchange resin member (20) to the fuel cell (100).
    • 一种燃料电池系统(1),其能够可靠地除去浮动在废气通道中的微粒形式的水分以及混入湿气中的杂质,提高燃料电池的性能,并延长燃料电池的使用寿命。 燃料电池系统(1)包括用于将废气再循环并重新供应到燃料电池(100)的气体循环系统。 这种气体循环系统配备有离子交换树脂构件(20),其吸收混入流过气体循环系统的废气中的水分颗粒中所含的杂质成分。 气体循环系统将已经通过离子交换树脂构件(20)的流体补给燃料电池(100)。
    • 5. 发明授权
    • Method of spraying particulate materials on a solid surface materials
    • 将颗粒材料喷涂在固体表面材料上的方法
    • US5756150A
    • 1998-05-26
    • US741105
    • 1996-10-30
    • Kazuhiko MoriKouta KodamaTaisuke MiyamotoYoshio FuwaKouji Saitoh
    • Kazuhiko MoriKouta KodamaTaisuke MiyamotoYoshio FuwaKouji Saitoh
    • F02F3/00C23C4/06C23C4/12F02F3/10F16J1/01F16J9/00B05D5/00
    • C23C4/06C23C4/12F05C2201/021F05C2201/0448
    • In a method of manufacturing a sliding member, a granular spraying material is sprayed on at least a part of a surface of a body portion made of a structural material in at least partially fusing condition and in the direction which is parallel to or diagonal to a sliding surface. Then, a sprayed layer is formed by depositing the spraying material in the direction which is perpendicular to the sliding surface. The sliding surface is a section of the deposited spraying material which is obtained by grinding or cutting the sprayed layer in depositional direction. A piston comprises a piston body having a broad groove which is broader than a ring groove, a sprayed layer comprising a lower sprayed layer which is formed by spraying the spraying material in the direction which is diagonal to an outer periphery of the broad groove and which contains higher ratio of spraying particles having low fusion temperature, and an upper sprayed layer which is formed by spraying the spraying material in the direction which is perpendicular to the outer periphery of the broad groove and which contains higher ratio of spraying particles having high fusion temperature, and a ring groove which is formed by grinding or cutting the upper sprayed layer in depositional direction. Therefore, excellent wear resistance and the like can be obtained.
    • 在制造滑动构件的方法中,将粒状喷涂材料喷射到至少部分熔融状态下的结构材料制成的主体部分的表面的至少一部分上,并且沿平行于或相对于 滑动面。 然后,通过在与滑动面垂直的方向上沉积喷涂材料形成喷涂层。 滑动表面是通过在沉积方向上研磨或切割喷涂层获得的沉积喷涂材料的一部分。 活塞包括具有比环形槽宽的宽槽的活塞体,喷涂层包括通过沿与宽槽的外周对角的方向喷射喷涂材料而形成的下喷涂层, 含有较高的熔融温度低的喷雾粒子的比例,以及通过喷射材料沿与宽槽的外周垂直的方向形成的上部喷涂层,其含有较高熔融温度的喷雾粒子的比例较高 以及通过在沉积方向上研磨或切割上部喷涂层而形成的环形槽。 因此,可以获得优异的耐磨性等。
    • 7. 发明授权
    • Fuel cell system
    • 燃料电池系统
    • US07718294B2
    • 2010-05-18
    • US10588604
    • 2005-03-01
    • Taisuke MiyamotoMituhiro SatouNobuo Fujita
    • Taisuke MiyamotoMituhiro SatouNobuo Fujita
    • H01M8/02
    • H01M8/04164H01M8/04097H01M8/0662H01M8/0687H01M2008/1095
    • A fuel cell system (1) capable of securely removing moisture in particulate form floating in an exhaust gas passage along with impurities mixed in the moisture, enhancing the performance of a fuel cell, and extending the service life of the fuel cell. The fuel cell system (1) includes a gas circulation system for recirculating and resupplying an exhaust gas to a fuel cell (100). This gas circulation system is equipped with an ion exchange resin member (20) that adsorbs impurity components contained in the moisture particles mixed in the exhaust gas flowing through the gas circulation system. The gas circulation system resupplies fluid that has passed through the ion exchange resin member (20) to the fuel cell (100).
    • 一种燃料电池系统(1),其能够可靠地除去浮动在废气通道中的微粒形式的水分以及混入湿气中的杂质,提高燃料电池的性能,并延长燃料电池的使用寿命。 燃料电池系统(1)包括用于将废气再循环并重新供应到燃料电池(100)的气体循环系统。 这种气体循环系统配备有离子交换树脂构件(20),其吸收混入流过气体循环系统的废气中的水分颗粒中所含的杂质成分。 气体循环系统将已经通过离子交换树脂构件(20)的流体补给燃料电池(100)。