公开(公告)号：US20060244259A1

公开(公告)日：2006-11-02

申请号：US11408998

申请日：2006-04-24

申请人： Hideo Saito ,  Kazumasa Hisada ,  Fumio Mizuta ,  Masaru Oda ,  Kenji Kimura

发明人： Hideo Saito ,  Kazumasa Hisada ,  Fumio Mizuta ,  Masaru Oda ,  Kenji Kimura

IPC分类号： F16L25/00

CPC分类号： F16L25/0036 ,  F16L33/08 ,  Y10S285/903

摘要： Disclosed is a coupling structure for a pipe end having an enhanced sealing property for a bellows-type pipe. The coupling structure includes a tubular inner sealing portion formed from an elastic material and having an abutment surface against an inner circumference of the pipe, a tubular outer sealing portion formed from an elastic material and having an abutment surface against an outer circumference of the pipe, an axial end of the outer sealing portion being connected to the inner sealing portion so as to enclose the end face of the pipe is enclosed, and a fastener for holding and fastening the pipe and the inner and the outer sealing portions both from radially inwardly and outwardly. The abutment surfaces of the inner sealing portion and/or the outer sealing portion are/is fabricated into wave form having concave sections and convex sections arranged alternately in an axial direction.

摘要翻译： 公开了一种用于波纹管式管道的具有增强的密封性能的管端连接结构。 联接结构包括由弹性材料形成并具有抵靠管的内周的邻接表面的管状内密封部分，由弹性材料形成并具有抵靠管的外圆周的邻接表面的管状外密封部分， 外封口部分的轴向端部与内密封部分连接以封闭管子的端面;以及紧固件，用于将管道和内密封部分和外密封部分从径向向内和 向外。 内密封部和/或外密封部的抵接面被制造成具有沿轴向交替排列的凹部和凸部的波形。

公开(公告)号：US20060204807A1

公开(公告)日：2006-09-14

申请号：US11370774

申请日：2006-03-08

申请人： Takashi Kosaka ,  Kentaro Nagoshi ,  Narutoshi Sugita ,  Masaru Oda

发明人： Takashi Kosaka ,  Kentaro Nagoshi ,  Narutoshi Sugita ,  Masaru Oda

IPC分类号： H01M8/02 ,  H01M8/04

CPC分类号： H01M8/04014 ,  H01M8/0206 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

摘要： A power generation cell includes a membrane electrode assembly, with an anode side metal separator and a cathode side metal separator sandwiching the membrane electrode assembly. Flow field walls are provided within the coolant flow field for preventing coolant from flowing into an area corresponding to an oxygen-containing gas inlet buffer, while allowing the coolant to flow into an area corresponding to an oxygen-containing gas outlet buffer. Likewise, flow field walls contact each other for preventing the coolant from flowing into an area corresponding to a fuel gas inlet buffer, while allowing the fuel gas to flow into an area corresponding to a fuel gas outlet buffer.

摘要翻译： 发电单元包括膜电极组件，其中阳极侧金属隔板和夹着膜电极组件的阴极侧金属隔板。 在冷却剂流场内设有流场壁，用于防止冷却剂流入与含氧气体入口缓冲器相对应的区域，同时允许冷却剂流入与含氧气体出口缓冲器对应的区域。 同样，流场壁彼此接触，以防止冷却剂流入与燃料气体入口缓冲器相对应的区域，同时允许燃料气体流入对应于燃料气体出口缓冲器的区域。

公开(公告)号：US06926985B2

公开(公告)日：2005-08-09

申请号：US10400340

申请日：2003-03-26

申请人： Yoshinori Wariishi ,  Hideaki Kikuchi ,  Masaharu Suzuki ,  Masaru Oda ,  Yosuke Fujii ,  Ichiro Baba

发明人： Yoshinori Wariishi ,  Hideaki Kikuchi ,  Masaharu Suzuki ,  Masaru Oda ,  Yosuke Fujii ,  Ichiro Baba

IPC分类号： H01M8/24 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10 ,  H01M8/12

CPC分类号： H01M8/04014 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04089 ,  H01M8/24 ,  H01M8/241 ,  H01M8/2483

摘要： A fuel gas passage, an oxygen-containing gas passage, and a coolant passage extend through a fuel cell stack. Each of the fuel gas passage and the oxygen-containing gas passage is formed by serially connecting passages between the first through third fuel cell modules. The fuel gas flows through the fuel gas passage, and the oxygen-containing gas flows through the oxygen-containing gas passage from the first fuel cell module toward the third fuel cell module. The coolant passage is formed by serially connecting passages between the first through third fuel modules. The coolant flows through the coolant passage from the third fuel cell module toward the first fuel cell module. The direction of the flow of the coolant is opposite to the direction of the flows of the fuel gas and the oxygen-containing gas.

摘要翻译： 燃料气体通道，含氧气体通道和冷却剂通道延伸穿过燃料电池堆。 燃料气体通道和含氧气体通道中的每一个通过在第一至第三燃料电池模块之间串联连接通道而形成。 燃料气体流过燃料气体通道，含氧气体从第一燃料电池模块朝向第三燃料电池模块流过含氧气体通道。 冷却剂通道通过在第一至第三燃料模块之间串联连接通道而形成。 冷却剂从第三燃料电池模块朝向第一燃料电池模块流过冷却剂通道。 冷却剂的流动方向与燃料气体和含氧气体的流动方向相反。

公开(公告)号：USD326043S

公开(公告)日：1992-05-12

申请号：US354334

申请日：1989-05-19

申请人： Hideaki Hasegawa ,  Fumio Tashimo ,  Shigehisa Hagura ,  Kazuyuki Tuburaya ,  Masaru Oda

设计人： Hideaki Hasegawa ,  Fumio Tashimo ,  Shigehisa Hagura ,  Kazuyuki Tuburaya ,  Masaru Oda

公开(公告)号：US4810746A

公开(公告)日：1989-03-07

申请号：US96805

申请日：1987-09-10

申请人： Fumio Tsutsumi ,  Makoto Kondo ,  Mitsuhiko Sakakibara ,  Masaru Oda ,  Masaki Ogawa ,  Akira Tsuchikura ,  Tatsuo Fujimaki

发明人： Fumio Tsutsumi ,  Makoto Kondo ,  Mitsuhiko Sakakibara ,  Masaru Oda ,  Masaki Ogawa ,  Akira Tsuchikura ,  Tatsuo Fujimaki

IPC分类号： C08L7/00 ,  C08L13/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C08K3/04 ,  C08L9/02 ,  C08L9/06

CPC分类号： C08L21/00

摘要： Disclosed herein is a rubber composition for use in vibration insulating material, which comprises as rubber components 5-50 parts by weight of a copolymer consisting of 99.5-45% by weight of a conjugated diolefin, 0.5-30% by weight of an ethylenically unsaturated carboxylic acid and 0-40% by weight of another vinly monomer polymerizable therewith, and 50-95 parts by weight of at least one rubber selected from natural rubber and synthetic diene rubbers. This rubber composition is excellent in the breaking properties and vibration insulating properties with a small temperature dependence of hysteresis loss.

摘要翻译： 本文公开了一种用于隔振材料的橡胶组合物，其包含作为橡胶组分的5-50重量份共聚物，其由99.5-45重量％的共轭二烯烃，0.5-30重量％的烯键式不饱和 的羧酸和0-40重量％的可聚合的其它可葡聚糖单体，以及50-95重量份的至少一种选自天然橡胶和合成二烯橡胶的橡胶。 该橡胶组合物具有优异的断裂性和隔振性，并且滞后损耗的温度依赖性较小。

公开(公告)号：US09559376B2

公开(公告)日：2017-01-31

申请号：US13521639

申请日：2011-01-12

申请人： Masaru Oda ,  Teruyuki Ohtani ,  Seiji Sugiura ,  Kenichi Tanaka ,  Hiroshi Sohma

发明人： Masaru Oda ,  Teruyuki Ohtani ,  Seiji Sugiura ,  Kenichi Tanaka ,  Hiroshi Sohma

IPC分类号： H01M8/242 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/24 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M8/0273 ,  H01M8/0267 ,  H01M8/0276 ,  H01M8/0286 ,  H01M8/242 ,  H01M2008/1095 ,  Y02E60/50

摘要： Disclosed is a fuel cell in which an electrolyte membrane-electrode structure is held between the first separator and a second separator. The electrolyte membrane-electrode structure comprises a solid polymer electrolyte membrane, a cathode-side electrode and an anode-side electrode. An end portion of the solid polymer electrolyte membrane projects outwardly beyond end portions of gas diffusion layers, and the both surfaces of the end portion of the solid polymer electrolyte membrane are held between the first protective film and a second protective film. The thickness of the first protective film is set to be thinner than the thickness of the second protective film.

摘要翻译： 公开了一种燃料电池，其中电解质膜 - 电极结构保持在第一隔板和第二隔板之间。 电解质膜 - 电极结构包括固体聚合物电解质膜，阴极侧电极和阳极侧电极。 固体聚合物电解质膜的端部向外突出超过气体扩散层的端部，并且固体聚合物电解质膜的端部的两个表面保持在第一保护膜和第二保护膜之间。 第一保护膜的厚度设定为比第二保护膜的厚度薄。

公开(公告)号：US08735015B2

公开(公告)日：2014-05-27

申请号：US12873904

申请日：2010-09-01

申请人： Hidetada Kojima ,  Masaru Oda ,  Keisuke Suda

发明人： Hidetada Kojima ,  Masaru Oda ,  Keisuke Suda

IPC分类号： H01M8/24

CPC分类号： H01M8/026 ,  H01M8/0232 ,  H01M8/0267 ,  H01M8/242 ,  H01M8/2483 ,  H01M2008/1095

摘要： A fuel cell includes a plurality of power generation cells each having a first separator. The separator has a fuel gas flow field. A fuel gas supply passage extends through one corner of the power generation cell in the stacking direction, a fuel gas flowing through the fuel gas supply passage into a fuel gas flow field. An inlet buffer is provided upstream of the fuel gas flow field. The fuel gas supply passage and the inlet buffer are connected by a plurality of inlet connection grooves. The inlet connection grooves are inclined from a direction perpendicular to a wall surface of the fuel gas supply passage toward the center of the fuel gas flow field.

摘要翻译： 燃料电池包括多个具有第一分离器的发电单元。 分离器具有燃料气体流场。 燃料气体供给路径沿堆叠方向延伸穿过发电单元的一个角部，将燃料气体从燃料气体供给通路流入燃料气体流场。 入口缓冲器设置在燃料气体流场的上游。 燃料气体供给通路和入口缓冲器通过多个入口连接槽连接。 入口连接槽从与燃料气体供给通道的壁面垂直的方向朝向燃料气体流场的中心倾斜。

公开(公告)号：US07977003B2

公开(公告)日：2011-07-12

申请号：US11254323

申请日：2005-10-20

申请人： Kentaro Nagoshi ,  Daisuke Okonogi ,  Masaru Oda ,  Narutoshi Sugita

发明人： Kentaro Nagoshi ,  Daisuke Okonogi ,  Masaru Oda ,  Narutoshi Sugita

IPC分类号： H01M2/08

CPC分类号： H01M8/0273 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0276 ,  H01M2008/1095

摘要： A power generation cell includes an anode side seal member and a cathode side seal member. The anode side seal member is provided outside an anode of a membrane electrode assembly, and directly contacts a solid polymer electrolyte membrane. The cathode side seal member is provided outside the membrane electrode assembly. A space is formed between the anode side seal member and the cathode side seal member. First ribs are formed integrally with the anode side seal member. The first ribs protrude toward the space. Further, second ribs are formed integrally with the cathode side seal member. The second ribs protrude toward the space. The first ribs and the second ribs are arranged alternately.

摘要翻译： 发电单元包括阳极侧密封构件和阴极侧密封构件。 阳极侧密封构件设置在膜电极组件的阳极的外侧，并直接接触固体高分子电解质膜。 阴极侧密封构件设置在膜电极组件的外侧。 在阳极侧密封构件和阴极侧密封构件之间形成空间。 第一肋与阳极侧密封构件一体形成。 第一个肋朝向空间突出。 此外，第二肋与阴极侧密封构件一体地形成。 第二个肋朝向空间突出。 第一肋和第二肋交替布置。

公开(公告)号：US20110159395A1

公开(公告)日：2011-06-30

申请号：US13000963

申请日：2009-06-05

申请人： Seiji Sugiura ,  Masaaki Sakano ,  Masaru Oda ,  Yasuhiro Watanabe

发明人： Seiji Sugiura ,  Masaaki Sakano ,  Masaru Oda ,  Yasuhiro Watanabe

IPC分类号： H01M8/24 ,  H01M8/04

CPC分类号： H01M8/026 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2008/1095

摘要： There has been a problem that the cell units cannot bear the load exerted on the units while being stacked since a fuel cell stack including a refrigerant channel formed between cell units each having an even number of electrolyte/electrode structures (MEA) and metal separators which are alternated does not have any structure supporting the separators forming the refrigerant channel in a stacking direction. In order to solve the above problem, in each of a first power generating unit and a second power generating unit, projections formed at the buffer portions of the separators are disposed in the same positions in the stacking direction with the MEA interposed therebetween. Since between the first and second power generating units, the projections of the buffer portions are staggered, the projections of the first and second power generating units are thereby disposed in the same positions in the stacking direction.

摘要翻译： 存在这样一个问题，即，由于包括在具有偶数个电解质/电极结构（MEA）的单电池单元和金属分离器之间形成的包括制冷剂通道的燃料电池堆叠，所以电池单元不能承受施加在单元上的负载， 不具有在层叠方向上支撑形成制冷剂流路的分离器的任何结构。 为了解决上述问题，在第一发电单元和第二发电单元中的每一个中，形成在隔板的缓冲部分的突起设置在层叠方向上的相同位置，并且MEA插入其间。 由于在第一和第二发电单元之间，缓冲部分的突起交错，因此第一和第二发电单元的突起在堆叠方向上位于相同的位置。

公开(公告)号：US07803492B2

公开(公告)日：2010-09-28

申请号：US11258577

申请日：2005-10-25

申请人： Masaaki Sakano ,  Masaru Oda ,  Ryugo Suzuki

发明人： Masaaki Sakano ,  Masaru Oda ,  Ryugo Suzuki

IPC分类号： H01M8/02 ,  H01M2/08

CPC分类号： H01M8/248 ,  H01M8/0247 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

摘要： A fuel cell stack has fuel cell units. Each of the fuel cell units includes first and second membrane electrode assemblies and first to third separators sandwiching the first and second membrane electrode assemblies. A positioning mechanism is used for positioning the first to third separators in alignment with each other. The positioning mechanism includes a first protruded portion and a second protruded portion. The first protruded portion protrudes from one surface of the second separator for positioning the first separator. The second protruded portion protrudes from the other surface of the second separator for positioning the third separator.

摘要翻译： 燃料电池堆具有燃料电池单元。 每个燃料电池单元包括第一和第二膜电极组件以及夹持第一和第二膜电极组件的第一至第三分离器。 定位机构用于将第一至第三分离器彼此对准地定位。 定位机构包括第一突出部和第二突出部。 第一突出部从第二分离器的一个表面突出，用于定位第一分离器。 第二突出部从第二分离器的另一个表面突出，用于定位第三分离器。