公开(公告)号：US4753424A

公开(公告)日：1988-06-28

申请号：US21322

申请日：1987-03-03

申请人： Yukihiko Sato ,  Eiji Morishige ,  Saburo Mori ,  Masaharu Sekino ,  Akio Mitsui

发明人： Yukihiko Sato ,  Eiji Morishige ,  Saburo Mori ,  Masaharu Sekino ,  Akio Mitsui

IPC分类号： B23K11/00 ,  B25B1/20

CPC分类号： E01B29/46 ,  B23K11/0073 ,  B23K2201/26

摘要： When forcing together the mating end faces of a pair of rails into contact and pressure welding the rails, the clamping operation of each rails end is effected by dividing it into a vertical positioning clamping and a lateral positioning clamping performed independently of the former. With the contacting end faces being interposed, each of the two rail ends is first forced upward at the chins of each rail below the head thereof to press the upper surface of each rail against the lower surface of a leveler which establishes a preliminarily adjusted reference level. Then, each of the rail ends is clamped by a pair of clamping means which are pressed against the sides of the web of the rail from both sides. At this time, one of the clamping means pressed against one side of the rail web forces the rail web to a preliminarily adjusted reference position with a relatively strong force and the other clamping means pressed against the other side of the web forces the web in the opposing direction with a weaker force.

摘要翻译： 当将一对导轨的配合端面一起强制接触并对轨道进行压力焊接时，每个导轨端部的夹紧操作通过将其分为垂直定位夹紧和独立于前者的横向定位夹紧来实现。 在接触端面被插入的情况下，首先将两个轨道端部中的每一个在每个轨道的下面在其头部下方被迫向上以将每个轨道的上表面压靠在校平器的下表面上，该矫直机构件确定预先调整的参考水平 。 然后，每个轨道端部被一对夹紧装置夹紧，这两个夹紧装置从两侧压靠轨道腹板的侧面。 此时，压靠在轨道腹板的一侧的夹紧装置中的一个迫使轨道腹板以相对较强的力迫使预先调节的基准位置，并且压靠在幅材的另一侧的另一夹紧装置迫使腹板 反对弱势的方向。

公开(公告)号：US4672173A

公开(公告)日：1987-06-09

申请号：US828336

申请日：1986-02-11

申请人： Hirokazu Nomura ,  Yukihiko Sato ,  Eiji Morishige ,  Yasuhiko Nishi ,  Mizuho Higurashi ,  Saburo Mori

发明人： Hirokazu Nomura ,  Yukihiko Sato ,  Eiji Morishige ,  Yasuhiko Nishi ,  Mizuho Higurashi ,  Saburo Mori

IPC分类号： B23K9/038 ,  B23K9/095 ,  B23K9/32 ,  B23K9/225

CPC分类号： B23K9/325 ,  B23K9/038 ,  B23K9/0953 ,  B23K2201/26

摘要： A gas-shielded arc welding apparatus automatically welds materials to be welded, such as rails or shape steel. The apparatus includes a gas-shielded chamber and a pair of side backing plates arranged within the chamber whereby the whole weld zone of the materials is gas shielded and a welding nozzle and shielding gas outlets are separated from each other. The apparatus also includes a welding apparatus proper and a control unit thereby performing the welding in a fully automatic manner.

摘要翻译： 气体保护电弧焊设备自动焊接待焊接的材料，例如轨道或形状钢。 该装置包括气体屏蔽室和布置在室内的一对侧背板，由此材料的整个焊接区域被气体屏蔽，并且焊接喷嘴和保护气体出口彼此分离。 该设备还包括焊接设备本身和控制单元，从而以全自动的方式执行焊接。

公开(公告)号：US4573666A

公开(公告)日：1986-03-04

申请号：US630931

申请日：1984-07-16

申请人： Hirokazu Nomura ,  Yukihiko Sato ,  Eiji Morishige

发明人： Hirokazu Nomura ,  Yukihiko Sato ,  Eiji Morishige

IPC分类号： B23K31/00 ,  B23K101/26 ,  C21D1/667 ,  C21D9/04 ,  C21D9/50 ,  C21D11/00 ,  C21D1/62

CPC分类号： C21D9/505 ,  C21D1/667

摘要： An apparatus for quenching a butt-welded portion of a rail, includes an inverse U-shaped cooling box for covering from above and throughout a butt-welded portion of a rail, and for quenching the butt-welded portion by cooling air. The cooling box is divided into a head cooling chamber, a web left cooling chamber, and a web right cooling chamber each having a plurality of cooling air nozzles directed toward the butt-welded portion. A cooling air supply mechanism supplies cooling air to the cooling box, the cooling air supply mechanism including a cooling air source, a solenoid valve operatively arranged in a cooling air supply pipe, a head cooling air regulating valve, a web cooling air regulating valve, and a valve opening controlling mechanism which opens each of the head cooling air regulating valve and the web cooling air regulating valve according to a predetermined program. A cooling box holding mechanism releasably holds the cooling box at a prescribed position so as to cover the rail throughout the butt-welded portion.

摘要翻译： 一种用于淬火轨道对接焊部分的装置，包括用于从上方覆盖并且贯穿轨道的对接部分并用于通过冷却空气来淬火对接部分的倒U形冷却箱。 冷却箱分为头冷却室，腹板冷却室和腹板右冷却室，每个冷却室具有朝向对接焊接部分的多个冷却空气喷嘴。 冷却空气供应机构向冷却箱供给冷却空气，冷却空气供给机构包括冷却空气源，可操作地布置在冷却空气供应管中的电磁阀，头冷却空气调节阀，卷筒冷却空气调节阀， 以及根据预定程序打开每个头冷却空气调节阀和腹板冷却空气调节阀的阀开启控制机构。 冷却箱保持机构将冷却箱可释放地保持在规定位置，以便覆盖整个对接部分的轨道。

公开(公告)号：US4937152A

公开(公告)日：1990-06-26

申请号：US410335

申请日：1989-09-20

申请人： Yoshio Sato ,  Hiroshi Tsuneizumi ,  Hirotaka Nakagawa ,  Eiji Morishige ,  Hiroshi Mihara

发明人： Yoshio Sato ,  Hiroshi Tsuneizumi ,  Hirotaka Nakagawa ,  Eiji Morishige ,  Hiroshi Mihara

IPC分类号： H01M8/24

CPC分类号： H01M8/2425

摘要： A fuel cell comprises a stack of cell members, each cell member including a flat-plate separator, an air electrode, a solid electrolyte and a fuel electrode, spacers arranged along peripheries of the separators among the separators of the stack of cell members, air supply paths for supplying air to the air electrodes, air being sent to the air electrodes through grooves of the flat-plate separators and air supply paths, air exhaust paths for exhausting excessive air, fuel supply paths for sending fuel to the fuel electrodes and fuel discharge paths for discharging excessive fuel. The fuel cell has an oxidation-resistant coating layer on the surface of the separator on the side of the air electrode. The solid electrolyte is made by the use of one selected from the group of Laser Physical Vapor Deposition Method, Plasma Thermal Spraying Method, Electron Beam Vapor Deposition Method and Sputtering Method. The air electrode comprises a mixed powder of lanthanum manganese oxide doped with strontium oxide and yttria-stabilized zirconia.

公开(公告)号：US5049458A

公开(公告)日：1991-09-17

申请号：US399159

申请日：1989-08-28

申请人： Yoshio Sato ,  Hirotaka Nakagawa ,  Hiroshi Mihara ,  Shigeyoshi Kosuge ,  Hiroshi Tsuneizumi ,  Eiji Morishige

发明人： Yoshio Sato ,  Hirotaka Nakagawa ,  Hiroshi Mihara ,  Shigeyoshi Kosuge ,  Hiroshi Tsuneizumi ,  Eiji Morishige

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

CPC分类号： H01M8/0254 ,  H01M8/0206 ,  H01M8/0215 ,  H01M8/0228 ,  H01M8/2425 ,  H01M2008/1293 ,  H01M2300/0074 ,  H01M8/0258

摘要： A fuel cell comprises at least two cell members, each of which has a flat-plate solid electrolyte having a fuel electrode layer on one surface thereof and an air electrode layer on the other surface thereof, separators, each of which is arranged between the cell members and comprises frame materials and metallic sheets having concave and convex portions and being coupled to the frame materials, a fuel supply path for supplying fuel and an air supply path for supplying air, a fuel discharge path for disharging fuel and an air exhaust path for exhausting air and collector members mounted on the outer sides of the separators of the highest and lowest stages.Further, another fuel cell comprises at least two cell members, each of which has a flat-plate solid electrolyte layer on one surface thereof and an air electrode layer on the other surface thereof, metallic separators, each of which is arranged between the cell members and comprises a wave-form member, an upper flat-plate member and a lower flat-plate member, the wave-form member being put between the upper flat-plate member and the lower flat-plate member, a hole made in the upper flat-plate member for supplying fuel to the fuel electrode layer and a hole made in the lower flat-plate member for supplying air to the air cell member layer and a fuel supply path for supplying fuel and an air supply path for supplying air.