90results about How to "Increase plate thickness" patented technology

An inter-battery connection device for connecting terminals of two batteries (1a, 1b) arranged with their axes parallel to each other. The inter-battery connection device includes an inter-battery connection plate (11) that connects the battery case bottom (2) and the sealing plate (3) of the two batteries. The inter-battery connection plate (11) includes welding portions (4) at the ends of its base plate (6) for welding to the case bottom (2) and the sealing plate (3), respectively. An intermediate metal plate (7) is joined to the middle part of the base plate (6) between the welding portions (4, 4) to form an intermediate portion (5) having a greater thickness than each welding portion (4). The inter-battery connection device has reduced electric resistance while achieving improved weldability.

In a fluid transmission device, a male fitting surface of a periphery of a diameter-expanded portion of a pump shell is fitted to a female fitting surface of an inner circumference of a peripheral wall portion of a cylindrical transmission cover, and a fillet weld being is formed between an end surface of the peripheral wall portion and a peripheral surface of the diameter-expanded portion along an entire circumference, thereby connecting together the pump shell and the transmission cover. An annular recess is formed in an inner circumferential surface of the peripheral wall portion to adjoin the female fitting surface on the side opposite from the fillet weld. A portion of the transmission cover corresponding to the recess constitutes an annular thin-walled portion which has a thickness smaller than the portions of the transmission cover along the opposite sides of the annular thin wall portion. Therefore, even if the diameters of the pump shell and the transmission cover are increased, the durability of the pump shell and the transmission cover can be improved by alleviating excessive stress concentration on the fillet weld between the pump shell and the transmission cover.

A soldering iron tip having a copper or copper alloy core and a metal particle sintered member connected to the core to transfer heat therefrom to form a working soldering tip. The sintered member can be manufactured by powder metallurgy from a base material (iron, nickel and/or cobalt particles) and an additive (silicon, copper, silver, tin, boron and/or carbon particles) where needed. The sintered member can be formed as a cap which is fitted onto the working tip with a silver paste sandwiched therebetween, a brazing filler metal ring is positioned between an abutment shoulder and the cap, flux applied to the joint and the cap brazed into place. A metal, cermet or ceramic coating sprayed on the outer surface of the core, except for the (masked) working tip end, is not wettable by solder. An Ag—Al—Cu alloy coating layer in the rearwardly-disposed cavity improves heat conduction from the heater therein.

In a torsion beam suspension including: a pair of left and right trailing arms 1; a torsion beam 2 providing connection between the trailing arms 1; and gussets 3 which are U-shaped in section and substantially triangular in plane view and which are welded to inner side surfaces of connecting portions between the trailing arms 1 and the torsion beam 2, seat surfaces 9 are formed by crushing at left and right opposite end portions of a rear wall 2a of the torsion beam 2, the seat surfaces 9 being offset forward from a general outer surface of the rear wall 2a by an amount e larger than a plate thickness t of the gussets 3, and each gusset 3 includes an inner end edge portion 3d superposed on an intermediate portion in a lateral direction of the seat surface 9, and upper and lower front edge portions 3c, 3c connected by a weld W3 to upper and lower portions of an outer surface of the torsion beam 2. Thus, in the torsion beam, an abrupt increase in torsional rigidity is suppressed in the gusset inner end portion without reducing strength of the torsion beam to alleviate stress concentration, thereby providing a torsion beam suspension having a high durability.

The invention relates to a method for preparing porous foam aluminum sheet. Wherein, it selects aluminum alloy to be heated via smelting furnace at constant temperature; selects food particle salt as foam porous stuff to be baked at high temperature and constant temperature; adds heated particle salt into mould, to be pressurized by compressor into block; adds melt aluminum to be pressurized by compressor, to make the melt aluminum into the space between particle salts, to form compact foam aluminum skeleton; then solidifies it to be extracted out from the mould to be cooled. The produced porous foam aluminum plate has uniform factor of porosity, with high porous rate, stable structure, adjustable thickness, improved quality, reduced producing cost and the application for batch production.

An electronic substrate with heat dissipation structure includes a substrate plate and at least one heat pipe. The substrate plate includes a wiring layer, a grounding layer and an insulation layer from top to bottom. The wiring layer has at least one heat-producing element mounted thereon, and is formed with a receiving hole for the heat pipe to tightly fit therein. Heat produced by the heat-producing element and distributed over a high-temperature zone of the substrate plate surrounding the heat-producing element is absorbed by the heat pipe and then transferred to a low-temperature zone of the substrate plate distant from the heat-producing element, from where the heat is dissipated into ambient air to achieve cooling effect at upgraded heat dissipation efficiency.

A computed radiography system including a stimulating light source such as a laser, a photostimulable glass imaging plate (PGIP) substantially transparent to the stimulating light positioned such that the stimulating light impinges the PGIP perpendicularly thereto producing photostimulated luminescence light (PLL), a light collector having a light reflecting inner surface proximate the PGIP for collecting PLL emitted from the PGIP and having a hole or slot therein for admitting stimulating light into the light collector and onto the PGIP. An optical filter in communication with the light collector for blocking stimulating light waves and passing PLL therethrough. A light detector receives PLL from the optical filter and the light collector, mechanism providing relative movement between the PGIP and the stimulating light source, and mechanism including an analog to digital converter for converting the collected and detected PLL to a diagnostic readout. The system is particularly useful in mammography.

The invention discloses a continuous fiber laminated plate and a preparation method thereof and particularly discloses a continuous fiber laminated plate, which has an increasable thickness and can lower cost. The method comprises the following steps of: impregnating continuously reinforced fiber or fiber cloth with thermoplastic resin so as to form a continuously reinforced fiber laminated body; symmetrically clamping and stacking one or more than two fiber laminated bodies with one or more than two thermoplastic resin sheets at intervals; and heating, laminating and fusing so as to obtain a composite continuous fiber laminated plate. Through the design, the composite continuous fiber laminated plate can be put into a mold by a continuous processing method for heating shaping, and a shaped shell is trimmed so as to form a shell of a continuously reinforced fiber composite laminated body. The amount of resin in the longitudinal direction of the cross section of the fiber laminated plate fulfills the aims of increasing the thickness and enhancing the rigidity of the continuously reinforced fiber composite laminated body; simultaneously, material cost can be lowered.

An Al—Si based alloy and an alloy member made of the alloy, in which when alloys produced by diecasting under high vacuum conditions are welded, weldability can be improved without increasing plate thickness of welded portions and reducing gas content in diecasting.

A cable or the like protection and guide device is disclosed in which inadvertent disconnection in a coupling portion of a side plate due to the repetition of flexional movements is avoided. Stress concentration is reduced in a flexion portion during restriction of flexional movements whereby excellent endurance on repeated flexion fatigue can be exhibited and in which the number of parts and the assembly operation can be reduced. Plates disposed in a right and left pair are integrally formed by a front side plate portion 111, a rear side plate portion 112, and a flexible coupling portion 113 interposed between the front side plate portion 111 and the rear side plate portion 112. The coupling portion 113 includes a thin plate-shaped central flexion allowable region 113a and base end continuous regions 113b, 113b with gradually increased plate thickness from the central flexion allowable region 113a side toward the front side plate portion 111 and rear side portion 112, respectively.

A metal plate (100) for a dual plate check valve comprises a substantially circular segment shaped plate member (1) of a predetermined substantially uniform thickness, a means (2) for pivotally mounting said plate member to enable rotation about an axis substantially parallel and adjacent to chord (3) of said circular segment of the plate member, said plate member (1) having a central portion and two extreme end portions (4) distal to said central portion, whereby said end portions are provided with reinforcements (5, 5′), thereby increasing the thickness of the plate member in the end portions, the reinforcements being so located that when the plate member of the check valve is in closed position, the end portions with reinforcements are in radially outward direction from the valve seat of the check valve, when back pressure acts on said plate member, said reinforcements enable said plate member to distort substantially uniformly to maintain sealing contact with the valve seat.

A belt type continuous plate manufacturing apparatus comprising two facing endless belts 1, 1′ and gaskets 7 sandwiched by belt surfaces at their both side edge portions, wherein a polymerizable raw material is fed into a space surrounded by the facing belt surfaces and the gaskets 7 from its one end, the polymerizable raw material is solidified together with running of the belts in a heating zone, and the plate polymer is taken out from the other end, characterized in that three or more upper and lower roll pairs satisfying the following formulae (1) and (2) are placed so that respective axes thereof orthogonally cross the belt running direction, between a raw material feeding position and a heating initiation position; and a method of producing a plate polymer by using it: D/Z≧0.04 (1), 0.30≦D/X≦0.99 (2) [D=outermost diameter of roll body portion (mm), Z=width of roll body portion (mm), X=distance between axis centers of adjacent upper and lower roll pairs (mm)].

A double tube hydraulic shock absorber comprises: an outer tube; an inner tube; a base valve which is fitted and fixed to a base end of the inner tube; a lower cap provided so as to contact a leg portion of the base valve and seal a base end of the outer tube in an oil tight fashion; a piston rod inserted into the inner tube so as to be capable of an axial reciprocation; and a guide member attached to a top side of the outer tube and the inner tube so as to support the piston rod and apply an axial force on the inner tube. In this double tube hydraulic shock absorber, the leg portion of the base valve and the lower cap contact each other on a line of action of the axial force that is applied toward the base end of the inner tube.

The present invention provides a wheel and manufacturing method of the same which make it possible to prevent the formation of indentations along the hump parts in the inner circumferential surface of the rim. In a wheel which comprises a cylindrical rim consisting of a rolled metal plate, and in which hump parts that are used to lock the inner circumferential edge part of the tire are disposed circumferentially so that these hump parts protrude to the outside in the vicinity of the end part of the outer circumferential surface of the rim on at least the design surface side, the outer hump part is formed to have an increased thickness by damming so that this outer hump part protrudes outward while the inner circumferential surface of the rim that corresponds to the outer hump part is formed into a flat circumferential surface.