Patent application number | Description | Published |
20080233459 | FUEL CELL STACK - A casing includes end plates, side plates, and a hinge mechanism for coupling the end plates and the side plates. A power generation area is defined by the distance L | 09-25-2008 |
20080305368 | FUEL CELL STACK - A fuel cell stack includes a load receiver provided at an outer end of a fuel cell unit, a guide receiver provided in a box, and a pressure receiver provided in at least one corner in the box. The guide receiver abuts against the load receiver for receiving the external load. The pressure receiver protrudes toward the fuel cell unit. The pressure receiver abuts against a corner of the fuel cell unit for receiving the load. The pressure receiver has a resin receiver, and the resin receiver abuts against a curved portion of the fuel cell unit for supporting the fuel cell unit. | 12-11-2008 |
20080305383 | FUEL CELL UNIT BOX AND FUEL CELL - A stack hinge is formed by stacking a plurality of plate hinge parts each having the same shape. Each of the plate hinge parts has a tab having a pin through hole for engagement with a joint pin and a joint portion joined to a panel of a unit box. The plate hinge parts are stacked by aligning the pin through holes and fixed together to assemble the plate hinge parts into a single hinge member. | 12-11-2008 |
20090297920 | FUEL CELL STACK - A fuel cell stack includes a stack body formed by stacking a plurality of unit cells, and a casing including end plates. Components of the stack body are held together in the casing. Side plates and angle members of the casing form an outer profile line, and the end plates are positioned inside the outer profile line. Corners of insulating plates protrude outwardly beyond corners of the end plates, and are positioned inside the inner wall surfaces of the corners of the casing. | 12-03-2009 |
20100143766 | FUEL CELL STACK - A fuel cell stack includes a casing containing a plurality of fuel cell units. A ridge is formed integrally at the center in the width direction of a side panel of the casing. The ridge contacts a load receiver to support the load of the fuel cell units. A plurality of separate reinforcement plates bridging a recess of the back surface of the ridge are provided on the side panel. The reinforcement plates are fixed to the side panel at welding points by spot welding. | 06-10-2010 |
20100310958 | FUEL CELL STACK - Coolant supply passages and coolant discharge passages, for example, two respectively thereof, are disposed on upper and lower side portions of a first end plate of a fuel cell stack. Grooves are formed on a surface of the first end plate for establishing communication between each of the coolant supply passages and the coolant discharge passages. Air, which is introduced upwardly of the coolant discharge passages, is discharged to the coolant supply passages. | 12-09-2010 |
20110129741 | FUEL CELL SYSTEM AND FUEL CELL AUTOMOTIVE VEHICLE - A fuel cell system that is compact and has stabilized performance is provided. The fuel cell system includes two fuel cell stacks or a first fuel cell stack ( | 06-02-2011 |
20140084195 | ELECTROMAGNETIC ACTUATOR - A solenoid valve includes first and second attraction portions in the interior of a housing disposed on an upper part of a valve body. A movable iron core, which confronts the first and second attraction portions, is disposed displaceably in the housing. Further, in the interior of the first attraction portion, which is recessed in a concave shape, a first guide body is installed, the first guide body being formed in a cylindrical shape from a non-magnetic material, and a first rod member of the movable iron core is supported displaceably in axial directions by the first guide body. On the other hand, a cylindrically shaped second guide body is disposed on a lower end of the housing, and a second rod member of the movable iron core is supported displaceably in the axial directions by the second guide body. | 03-27-2014 |