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11. 发明专利

JP2004363073A Fuel cell laminating structure 有权
公开(公告)号：JP2004363073A
公开(公告)日：2004-12-24
申请号：JP2003280685
申请日：2003-07-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIYAMA SHIRO , ASAI YASUYUKI , SUZUKI TOSHIYUKI , NAKAJI HIROYA
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent (1) deterioration of cell laminating positioning accuracy by an overflowing adhesive, and also, prevent (2) short-circuiting by deformation of a separator when the separator is contacted to a standard part of an assembly jig.
SOLUTION: (1) Projections 33 protruding from an edge part to a cell inner surface direction and having a tip part to be made in contact with standard parts 34 of an assembly jig at assembly of a fuel cell are formed at the edge part of a separator of the fuel cell. The fuel cell laminating structure is set as follows. (2) The projections are shifted so as not to be lapped with each other at an anode side separator and a cathode side separator when the protruding positions are observed in a laminating direction. (3) The projections 33 are to be formed near corner parts of a rectangle of the separator. (4) An adhesive accumulator 41 is formed by changing perimeters of adjacent separators. (5) A curved surface 42 or a chamfer is attached to an end surface. (6) The adhesive accumulator 41 is provided at or near the projections 33. (7) The adhesive accumulator 41 is formed from a concave part 45 or a concave stepped part 46.
COPYRIGHT: (C)2005,JPO&NCIPI

12. 发明专利

JP2004179109A Fuel cell 有权
公开(公告)号：JP2004179109A
公开(公告)日：2004-06-24
申请号：JP2002347029
申请日：2002-11-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAI YASUYUKI , TAKAHASHI TAKESHI , SUZUKI TOSHIYUKI , KATO KAZUTOMO , NAKAJI HIROYA , TAKESHITA NAOHIRO
IPC分类号： H01M8/02
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell that can prevent incorrect assembly of installing a sealing plate into the separator communicating gas passage part. SOLUTION: (1) The fuel cell 10 has a sealing plate 33 having unsymmetrical shape, arranged at the communicating gas passage 32 connecting a gas passage in the power generation region of the fuel cell, with a gas manifold. Here, (2) the unsymmetrical shape comprises one or more projections 33e, and (3) the projections 33a extend in the direction of the surface of the sealing plate 33. COPYRIGHT: (C)2004,JPO

13. 发明专利

JP2003045452A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2003045452A
公开(公告)日：2003-02-14
申请号：JP2001230950
申请日：2001-07-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： WADA MIKIO , TAKAHASHI TAKESHI , SUZUKI TOSHIYUKI , SO ITSUSHIN , ASAI YASUYUKI , HIBINO KOETSU , INAGAKI TOSHIYUKI , KAJIO KATSUHIRO , OCHI TSUTOMU , YATSUGAMI YUICHI , NIIMI HARUHISA
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell capable of preventing a separator from cracking securing an area where the separator is in contact with MEA, and keeping the fuel cell compact. SOLUTION: (1) This fuel cell has an anode side separator 18A1 having a fuel gas passage 27 on its one surface and a coolant passage 26 on the other, and a cathode side separator 18A2 having an oxidizing gas passage 28 on its one surface and the coolant passage 26 on the other. In this fuel cell, the withstand pressure of the cathode side separator 18A2 is adjusted to be bigger than that of the anode side separator 18A1 . (2) The thickness th of the anode side separator 18A1 at the bottom surface of the fluid passage is made mutually different from the thickness ta of the cathode side separator 18A2 at the bottom surface of the fluid passage. (3) They are set to ta
摘要翻译：要解决的问题：提供一种能够防止隔板破裂的燃料电池，使隔膜与MEA接触的区域固定，并且保持燃料电池的紧凑性。解决方案：（1）该燃料电池具有在其一个表面上具有燃料气体通道27和另一个冷却剂通道26的阳极侧隔板18A1和在其一个表面上具有氧化气体通道28的阴极侧隔板18A2和冷却剂通道26在另一个上。在该燃料电池中，阴极侧隔板18A2的耐压被调整为大于阳极侧隔板18A1的耐压。（2）在流体通道的底面处的阳极侧隔板18A1的厚度与液体通道的底面处的阴极侧隔板18A2的厚度ta相互不同。（3）他们设定为ta

14. 发明专利

JP2008307559A Chassis component and its manufacturing method 审中-公开
标题翻译：基座组件及其制造方法
公开(公告)号：JP2008307559A
公开(公告)日：2008-12-25
申请号：JP2007156332
申请日：2007-06-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI TOSHIYUKI , KAWASE YOSHINARI , ISHIMARU KOSUKE
IPC分类号： B21K23/04 , B21J1/02
摘要： PROBLEM TO BE SOLVED: To provide a chassis component which can improve the strength of a boss portion to be connected with various link arms elongating from different directions, and also can reduce the quantity of burr to be trimmed when an intermediate blank after forging is machined into the shape of a product, and further to provide its manufacturing method.
SOLUTION: The chassis component is adopted as a carrier 1. The carrier 1 is integratedly provided with a boss portion 3 to be connected with various link arms elongating from different directions. The boss portion 3 is formed along the direction of forging fiber flow in the plate shape intermediate blank formed by forging a material. Therefore, the strength of the boss portion 3 is improved, and also the quantity of the burr to be trimmed can be greatly reduced compared to conventional carriers.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种底架部件，其可以提高与从不同方向伸长的各种连杆臂连接的凸台部分的强度，并且还可以减少当中间坯料之后的修剪毛刺量锻造被加工成产品的形状，并进一步提供其制造方法。采用底盘部件作为载体1.载体1一体地设置有与不同方向伸长的各种连杆臂连接的凸台部3。凸台部3沿着通过锻造材料形成的板状中间坯料中的锻造纤维流动的方向形成。因此，凸台部3的强度提高，与传统的载体相比，可以大大减少要修整的毛刺的数量。版权所有（C）2009，JPO＆INPIT

15. 发明专利

JP2007205418A Vibration absorbing device 有权
标题翻译：振动吸收装置
公开(公告)号：JP2007205418A
公开(公告)日：2007-08-16
申请号：JP2006023106
申请日：2006-01-31
申请人： Bridgestone Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ブリヂストン
发明人： KAWASHIMA TAKASHI , SHINPO ZENICHI , SUZUKI TOSHIYUKI
IPC分类号： F16F13/18 , F16F13/10
摘要： PROBLEM TO BE SOLVED: To prevent the generation of abnormal sounds from an inside partition wall resulting from an impact from a distribution control plate by caulking and fixing a first partition member and a second partition member, constituting the inside partition wall between liquid chambers, to each other without causing rattling. SOLUTION: In this vibration absorbing device 10, a caulked protrusion 86 integrally provided on a flange portion 64 of the partition member 48 is inserted into a through-hole formed in a flange portion 76 of a partition fitting 50 and its diameter enlarged portion having a diameter larger than the inner diameter of the through-hole is formed at the front end protruded from the through-hole. Thus, the diameter enlarged portion of the caulked protrusion 86 is pressed against the peripheral edge of the through-hole in the flange portion 76 to prevent the partition fitting 50 to be moved relative to the partition member 48 along the axial direction, while the caulked protrusion 86 prevents the partition fitting 50 from being moved relative to the partition member 48 along the axially perpendicular direction. Thus, the partition fitting 50 and the partition member 48 are fixed to each other with high strength, without causing rattling between the flange portion 76 and the flange portion 84. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止由分配控制板通过铆接和固定第一分隔构件和第二分隔构件而产生的来自内部分隔壁的异常声音，构成第一分隔构件和第二分隔构件之间的内部分隔壁房间，彼此不引起咔哒声。解决方案：在该振动吸收装置10中，一体地设置在分隔构件48的凸缘部64上的铆接突起86插入形成在分隔配件50的凸缘部76中的通孔中，并且其直径扩大在从通孔突出的前端形成直径大于通孔内径的部分。因此，铆接突起86的直径扩大部分被压靠在凸缘部分76中的通孔的周缘上，以防止分隔配件50相对于分隔构件48沿着轴向方向移动，同时填缝突起86防止分隔配件50沿着轴向垂直的方向相对于分隔构件48移动。因此，分隔配件50和分隔构件48以高强度彼此固定，而不引起凸缘部分76和凸缘部分84之间的晃动。版权所有（C）2007，JPO＆INPIT

16. 发明专利

JP2007194121A Membrane electrode assembly and polymer electrolyte fuel cell 有权
标题翻译：膜电极组件和聚合物电解质燃料电池
公开(公告)号：JP2007194121A
公开(公告)日：2007-08-02
申请号：JP2006012627
申请日：2006-01-20
申请人： Toyota Central Res & Dev Lab 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： KODAMA KENSAKU , MIURA FUSAYOSHI , MORIMOTO TOMO , KATO MANABU , KIMURA KAZUMINE , YOSHIKAWA DAIYU , SUZUKI TOSHIYUKI , OCHI TSUTOMU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： C08J5/2256 , C08J5/2237 , C08J2327/12 , C08J2385/00 , H01M8/1004 , H01M8/1048 , H01M8/1072 , H01M8/1088 , H01M2300/0082 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To suppress deterioration of a membrane caused by a chemical factor and that of the membrane caused by a mechanical factor. SOLUTION: A membrane electrode assembly 10 containing organometalloxan is obtained in such a way that a solid polymer electrolyte membrane 10 and electrodes (catalyst layer 14a, 14b) joined onto both surfaces of the solid electrolyte membrane 10 are prepared, the whole or part of protons contained in the whole of the solid polymer electrolyte membrane 10, a region of no-power generation or a belt-like region are ion-exchanged with one or more cations selected from complex cations, quaternary alkyl ammonium cations, and high valence side cations and/or organometalloxan monomers containing ammonium cations or quaternary ammonium cations at terminals are impregnated in the whole of the solid polymer electrolyte membrane, the region of the no-power generation or the belt-like regions, and hydrolysis/condensation polymerization are conducted. Obtained membrane electrode assembly is used in a polymer electrolyte fuel cell. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：抑制由机械因素引起的化学因子和膜的劣化。解决方案：以固体聚合物电解质膜10和连接到固体电解质膜10的两个表面上的电极（催化剂层14a，14b）的方式获得包含有机金属氧四氟乙烯的膜电极组件10，整个或固体高分子电解质膜10全部包含的部分质子，不发电区域或带状区域与一种或多种选自络合阳离子，季烷基铵阳离子和高价态的阳离子进行离子交换将末端的铵阳离子或季铵阳离子的侧面阳离子和/或有机金属氧基单体浸渍在整个固体高分子电解质膜，无电力产生区域或带状区域中，进行水解/缩聚。获得的膜电极组件用于聚合物电解质燃料电池。版权所有（C）2007，JPO＆INPIT

17. 发明专利

JP2007141639A Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：JP2007141639A
公开(公告)日：2007-06-07
申请号：JP2005333707
申请日：2005-11-18
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： OKAMIYA MINORU , NAKAJI HIROYA , SUZUKI TOSHIYUKI
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To effectively drain condensed water generated in a manifold at gas supply side of a fuel cell stack to outside of the stack. SOLUTION: The fuel cell stack 10 formed by laminating a plurality of fuel battery cells 12 and interposing the laminated fuel battery cells 12 between end plates 18a, 18b, is constituted by gas-supply manifolds 20a, 22a for supplying fuel gas or oxidant gas to each fuel battery cell 12 from outside, formed so as to penetrate in lamination direction from the end plate at one side 18a, and a water draining passage 32 for draining condensed water stagnated in the gas-supply manifolds 20a, 22a, formed so as to penetrate from the end plate at the other side 18b to the gas-supply manifolds 20a, 22a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：有效地将在燃料电池堆的气体供应侧的歧管中产生的冷凝水排出到堆叠外部。解决方案：通过层叠多个燃料电池单元12并将层叠的燃料电池单元12插入端板18a，18b之间而形成的燃料电池堆10由用于供应燃料气体的供气歧管20a，22a构成，氧化剂气体从外部向每个燃料电池单元12供给，形成为从一侧的端板18a沿层叠方向穿透;以及排水通道32，用于排出滞留在供气歧管20a，22a中的冷凝水，形成以便从另一侧18b的端板穿透到气体供给歧管20a，22a。版权所有（C）2007，JPO＆INPIT

18. 发明专利

JP2006236792A Fuel cell stack insulating structure 审中-公开
标题翻译：燃料电池堆叠绝缘结构
公开(公告)号：JP2006236792A
公开(公告)日：2006-09-07
申请号：JP2005050039
申请日：2005-02-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI TOSHIYUKI , AOTO AKIRA , KONNO CHIKASHIGE , TAKAMI AKIHIKO , TANAKA HIDEYUKI
IPC分类号： H01M8/24 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack insulating structure capable of ensuring an insulation property of terminals between parallel stacks, and of preventing interference between a bus bar attached to the terminals and a circumferential member. SOLUTION: (1) This fuel cell stack insulating structure is provided with a plurality of fuel cell stacks 23 and a plurality of insulation covers 40; each fuel cell stack includes a cell layered product and terminals 20; and the insulation cover 40 partially covers the fuel cell stack 23 in the cell stacking direction, covers the terminal 20 and is so supported that the position thereof can be changed by following the change of the terminal in the cell stacking direction. (2) The fuel cell stack insulating structure is also provided with an insulation member 41 having a part 41a between the fuel cell stacks; and the length of the part 41a between the fuel cell stacks in the cell stacking direction is set to a value without projecting an end of the part between the fuel cell stacks of the insulation member in the cell stacking direction to the outer side as compared with the terminal even when the position of the terminal in the cell stacking direction changes. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够确保并联堆叠之间的端子的绝缘性能并且防止附接到端子的汇流条与周向构件之间的干涉的燃料电池堆绝缘结构。解决方案：（1）该燃料电池堆绝缘结构设置有多个燃料电池堆23和多个绝缘罩40; 每个燃料电池堆包括电池层叠产品和端子20; 并且绝缘盖40在电池堆叠方向上部分地覆盖燃料电池堆23，覆盖端子20，并且被支撑为可以通过跟随电池堆叠方向上的端子的变化来改变其位置。（2）燃料电池堆绝缘结构还设置有在燃料电池堆之间具有部分41a的绝缘构件41; 并且将电池堆叠方向上的燃料电池堆之间的部分41a的长度设定为不将绝缘构件的燃料电池堆之间的电池堆叠在电池堆叠方向上的部分的端部与电池堆叠方向的外侧相比较的值终端即使端子在单元堆叠方向上的位置发生变化。版权所有（C）2006，JPO＆NCIPI

19. 发明专利

JP2006234128A Flange structure for resin pipe 审中-公开
标题翻译：树脂管法兰结构
公开(公告)号：JP2006234128A
公开(公告)日：2006-09-07
申请号：JP2005052560
申请日：2005-02-28
申请人： Toyota Motor Corp , Yokohama Rubber Co Ltd:The , トヨタ自動車株式会社 , 横浜ゴム株式会社
发明人： WATANABE KOICHI , TAKANO TETSUO , AOTO AKIRA , SUZUKI TOSHIYUKI , MATSUBARA JUNICHI
IPC分类号： F16L41/08 , F16L23/024 , F16L23/026 , F16L23/028 , F16L47/00
摘要： PROBLEM TO BE SOLVED: To provide a flange structure for a resin pipe capable of connecting the resin pipe while keeping a high sealability at a long period without having any influence on fluid passing through the inside and miniaturizing in size. SOLUTION: A metallic annulus 3 which brings into contact with the outer periphery of an O ring 6 of the resin pipe 1 and is externally fitted on a connection end 2 is not easily deformed even though the annulus 3 is firmly fastened with a connector 12. The annulus 3 and its flange section 4 receive reaction of the O ring 6 in axial and outer peripheral directions generated by its fastening, and restrains deformation caused by creep started in progress of time on the resin pipe where the reaction force keeps acting on. Therefore, a sealability of the O ring can be secured for a long period, and miniaturization of the O ring is possible so that there is no resin material on the outer periphery of the O ring 6. The metallic annulus 3 has no influence of fluid so that the annulus 3 does not bring into contact with the fluid which passes through a passage 1a of the resin pipe 1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够在长时间保持高密封性的同时连接树脂管的树脂管的凸缘结构，而不会对通过内部的流体和尺寸进行任何影响。解决方案：与树脂管1的O形环6的外周接触并外部装配在连接端2上的金属环3不会容易变形，即使环3牢固地固定在连接器12.环3及其凸缘部分4接收O形环6在由其紧固产生的轴向和外周方向上的反作用，并且抑制由反作用力保持作用的树脂管上的时间开始引起的蠕变引起的变形上。因此，可以长时间确保O形环的密封性，并且可以使O形环的小型化，使得在O形环6的外周上不存在树脂材料。金属环3不影响流体使得环3不与通过树脂管1的通道1a的流体接触。版权所有（C）2006，JPO＆NCIPI

20. 发明专利

JP2006196468A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2006196468A
公开(公告)日：2006-07-27
申请号：JP2006073685
申请日：2006-03-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASAI YASUYUKI , SUZUKI TOSHIYUKI , TAKAHASHI TAKESHI
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell suppressing a voltage drop for a cell located at an end along the cell-stacking direction or at a gas inlet/outlet side end, in particular, resulting from flooding or contamination. SOLUTION: (1) The fuel cell is provided with a first condensate inflow section 31 for allowing inflow of condensate transferred through a gas supply pipe, the inflow section 31 being placed outside of at least a power generating cell located at the gas inlet/outlet side end of a power generating cell laminate having a power generating section of the fuel cell. (2) The first condensate inflow section 31 is provided between the gas supply pipe and the power generating cell laminate. (3) A second condensate inflow section 31 for allowing inflow of condensate from an inlet-side manifold is further provided outside the cell laminate at an end of the stack at which the first condensate inflow section is not provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池，其抑制位于沿着电池堆叠方向或气体入口/出口侧端部的电池的电压降，特别是由于淹没或污染而导致的。（1）燃料电池设置有第一冷凝物流入部31，用于允许通过气体供给管转移的冷凝物的流入，流入部31位于至少位于气体的发电单元的外部具有燃料电池的发电部的发电电池层叠体的入口/出口侧端部。（2）第一冷凝物流入部31设置在气体供给管和发电电池层叠体之间。（3）在不设置第一冷凝物流入部的堆叠的端部，进一步在电池层叠体的外侧设置用于允许来自入口侧歧管的冷凝物的流入的第二冷凝物流入部31。版权所有（C）2006，JPO＆NCIPI

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