摘要:
A cards processor (100) including a gateway (101) for the insertion and discharging of cards (104) on one end side of a cabinet (2), a transport line disposed in the cabinet (2) in almost a straight line from the gateway (101) for transporting the cards in a reciprocating manner in a transport direction, read/write devices (115, 116) for reading and writing information on the cards during transporting, and a standby portion (117) where the card transporting direction is reversed and for holding the cards in standby temporarily between operations.
摘要:
A fuel cell stack includes a lower end plate for placing a stack body on the lower end plate, a load plate for applying a load to the stack body in a stacking direction, and a fuel cell support member provided between the load plate and the stack body. The fuel cell support member includes composite layers made of composite material of alumina fiber and vermiculite. The fuel cell support member includes a first support section for applying a load to sandwiching sections at a position corresponding to electrolyte electrode assemblies, and a second support section for applying a load to reactant gas supply sections in the stacking direction. The density of the first support section is smaller than the density of the second support section.
摘要:
A plurality of blanks divided at a division end face 5 or a blank-bonded product comprising a plurality of blanks sintered and bonded together are or is compressed in the same mold, so that they are plastically deformed until the division end faces 5 are cohered. Thereafter, a load is applied to the plastically worked product in a direction of breaking of the division end faces 5 to break the division end faces 5 and divide the plastically worked product into a plurality of members. In this manner, a split type mechanical part having irregularities meshed with each other on mating faces and easily positionable relative to each other can be produced with a good dimentional accuracy.
摘要:
In a side-valve internal combustion engine, a combustion chamber in a cylinder head is defined into a substantially triangular pyramid shape having a triangular opened edge. A third angle portion of the opened edge formed by a first slant having a relatively small angle and a second slant having a relatively large angle is offset from an axis of a cylinder bore toward the first slant. Thus, it is possible to a swirl of an air-fuel mixture during an intake stroke to uniformize the air-fuel ratio, thereby providing a reduction in fuel consumption, and producing a swirl of combustion gas during an expansion stroke to eliminate the non-uniformity of combustion, thereby providing an increase in power output and a reduction in amount of unburned components in the exhaust gas.
摘要:
Disclosed is a sintered alloy composition and method of manufacturing the same, the sintered alloy composition having a multi-phase structure, comprising: a first phase composed of aluminum and copper; and a second phase being dispersed in the first phase and composed of molybdenum, chromium, silicon and cobalt. This alloy composition has excellent abrasion and corrosion resistance, preferably to be used for making machine parts such as valve seats for engines.