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WO/2013/115552A1 |
The present invention relates to a device for forming beads on a duct plate comprising: a frame; a pair of roll support units provided on both sides of the frame; a forming roll of which both ends are respectively supported by the pair o...
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WO/2013/105638A1 |
When the carbon content, silicon content and manganese content of this cold-rolled steel sheet are expressed as [C], [Si] and [Mn], respectively, in terms of unit mass%, a relationship of (5 × [Si] + [Mn])/[C] > 11 holds; and the metal ...
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WO/2013/104650A1 |
The invention relates to a device for producing shell parts having at least one base region (2), a frame region (3) and optionally a flange region (4) made from a flat or preformed blank (5), said device having a drawing die (6) as well ...
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WO/2013/104662A1 |
In the case of a method for producing a film-severing cut (8a-8f) on a film (3) of a film-coated metal sheet (1) by means of a film-severing tool (20; 30) which, with a tool tip (22; 31) resting on the metal sheet (2), is moved along a p...
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WO/2013/105633A1 |
When the carbon content, silicon content and manganese content of this hot stamp molded article are expressed as [C], [Si] and [Mn], respectively, in terms of unit mass%, a relationship of (5 × [Si] + [Mn])/[C] > 11 holds; and the metal...
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WO/2013/103200A1 |
An apparatus for forming a gear part according to the present invention comprises: a main body frame; a material installation member movably installed in the main body frame, and having a material for forming a gear part provided therein...
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WO/2013/097272A1 |
Disclosed are a liquid tank, and an apparatus and a method for machining same. The liquid tank comprises a barrel open at a top end and a bottom end, the opening at the top end being a gas inlet (1) and the opening at the bottom end bein...
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WO/2013/094182A1 |
The present invention relates to the press-forming of blank materials in which two or more kinds of blank materials have been combined and which limits cost increases and reduced producibility without causing forming defects. Multiple bl...
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WO/2013/094183A1 |
Provided is a metal sheet for press forming in which predominantly bending cracks do not occur by predicting the bendability necessary in a metal sheet in order to prevent the occurrence of predominantly bending cracks during press formi...
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WO/2013/094691A1 |
Provided is a front floor panel composed of a lightweight metal plate which can be reliably press-formed without the load during press-formation becoming excessive, and the desired rigidity and acoustic vibration characteristics can be a...
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WO/2013/094177A1 |
The strain on a metal sheet surface when a predominantly ductile crack occurs is calculated from the minimum radius of curvature R0 of a die for press forming and the limit strain εf of the plane strain region in a forming limit diagram...
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WO/2013/094705A1 |
Provided is a press-formed product capable of inexpensively providing a shock-absorbing member having a high crushing load with respect to a 3-point bending load. The press-formed product of a steel plate (13) is provided with a main bod...
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WO/2013/094310A1 |
Embossed shapes are successively formed on a plate member (3) according to the present invention. These embossed shapes include: protruding embossed shapes (8) which protrude to the front side with respect to surface of the plate member ...
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WO/2013/089339A1 |
Disclosed is a hot stamping system having a multi-hanger support, comprising: a heat treatment furnace for heating a steel plate at a predetermined temperature; a hot stamping press, which is spaced apart from the outlet of the heat trea...
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WO/2013/089167A1 |
When using a press forming mold to manufacture a hot press formed product having a high-strength region and a low-strength in a single component, a hot press formed product exhibiting superior productivity and component ductility during ...
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WO/2013/084512A1 |
[Problem] To provide a method for producing a steel sheet for press molding able to obtain a non-rectangular steel sheet for press molding heated to a certain temperature, and a method and device for producing a press-molded component us...
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WO/2012/073786A9 |
Provided are a hollow coil spring and a method for manufacturing the hollow coil spring, whereby inner surface corrosion can be prevented, and product appearance can be improved. In an end sealing step, the core material of an end (Wa) o...
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WO/2013/076117A1 |
The invention relates to a method for producing a composite sheet metal part (40) having at least one metallic region made of a composite sheet metal blank that includes two outer cover sheets made of metal and at least one layer consist...
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WO/2013/075888A1 |
The invention relates to a method for hot forming and press hardening plate-shaped or preformed workpieces made of sheet steel, in particular galvanized workpieces (1) made of sheet steel, in which the workpiece (1) is heated to a temper...
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WO/2013/068700A1 |
The invention relates to a setup for assembling, by brazing, a composite panel (100) comprising at least two parts separated by a filler material and intended to be joined together by brazing involving: a furnace that allows a brazing te...
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WO/2013/060352A1 |
Torque transmission assembly for a toroidal variator The torque transmission assembly for a toroidal variator comprises at least an input disc 1 and an output disc 3 each comprising a guiding portion 6, 7 delimiting a raceway 6a, 7a, and...
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WO/2013/061480A1 |
A hot press molding method for press-molding a heated material and cooling the material while the material is held in a mold, wherein during the hot pressing of the material, deformations including a part that curves relative to the long...
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WO/2013/060451A1 |
The invention relates to a device for producing a metal wheel (1) from a preform, with stretching rollers (3) which act on the rim region of the preform and by means of which a rim (1.1) is brought into its final form, which device is fu...
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WO/2013/060008A1 |
A drive plate of an electromagnetic-fan clutch. A body of the drive plate is provided with magnetic-insulation air holes (103, 103a, 103b), connection ribs (104, 104a, 104b), and magnetic conductive layers. The magnetic-insulation air ho...
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WO/2013/057250A1 |
There is disclosed herein a can end (10) for a can for pressurized contents, the can end being configured to be joined by a peripheral annular joining portion (24,26) to one axial end of a can body of the can and having an outer side arr...
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WO/2013/058486A1 |
The present invention relates to a preparation method for a composite having a novel tissue structure, wherein two or more different types of metal pieces are alternately circumferentially arranged and plastic deformation is circumferent...
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WO/2013/054264A1 |
A method for manufacturing a composite brake disc (1), comprising shaping a bell (2) through deep-drawing of a metal sheet (20), forming at least one groove (22) in a surface of a bottom portion (24) of the metal sheet (20) and, then, pu...
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WO/2013/045047A1 |
The invention relates to an apparatus (100) for shaping deep-drawn containers (1), having a female die (101) which has a conical recess (103) and interacts with a male die body (10) which, as the male die body (10) dips into the female d...
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WO/2013/047526A1 |
A method for press-molding a thin steel plate using a press molding mold and manufacturing a molded article, wherein the thin steel plate is heated to a temperature equal to or higher than the Ac1 transformation point, subsequently coole...
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WO/2013/047009A1 |
The present invention relates to a method for manufacturing a cup-shaped component (7) in which an uneven part (721) is formed. The cup-shaped component (7) comprises a bottom part (71), and a cylindrical part (72). The cylindrical part ...
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WO/2013/040675A1 |
A quasi-parabolic reflector and method are provided for a solar concentrator which produces a unique radiation pattern which is less susceptible to surface defects, less sensitive to target distance irregularities, and having greater uni...
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WO/2013/042801A1 |
The present invention relates to an apparatus for forming annular rods, comprising: a frame provided with a hydraulic cylinder and a mold plate; the hydraulic cylinder provided with a cylinder which moves forward and backward; a conveyor...
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WO/2013/037362A1 |
The invention relates to the production in particular of structural components or chassis components (14) for a motor vehicle by hot or semi-hot forming, wherein a sheet metal blank is heated in a heating station (1) at least in a first ...
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WO/2013/031984A1 |
By the method of the present invention, in the manufacture of a hot-stamp molded part by molding a surface-processed steel sheet formed with Zn-Fe plating on a base steel sheet surface using hot-stamp molding, the surface-processed steel...
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WO/2013/031579A1 |
A cup-shaped part (1) having an inner peripheral uneven surface section (210) has a bottom section (11), a cylinder section (2), and the inner peripheral uneven surface section (210). The inner peripheral uneven surface section (210) has...
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WO/2013/029956A1 |
The invention relates to a method for cold forming a tube body (1), in particular a tube body (1) of a gas pressure shock absorber (100). An annular bump (2) that is directed outwards is introduced into the tube body (1) using at least o...
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WO/2013/027378A1 |
The present invention provides a method and device for easily and clearly confirming the effects of spring back countermeasures during press molding. This method for confirming press molded product springback countermeasure effect is cha...
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WO/2012/010418A9 |
The invention relates to a forming tool and to a method for hot forming and partially press hardening a workpiece made of sheet steel, wherein the workpiece is heated prior to forming and is subsequently hot formed in a forming tool comp...
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WO/2013/028420A1 |
A method for painting a complex or compound curved three-dimensional surface of a portion of an article. The method comprises providing a paint film (24); providing sheet metal (26) having opposite major surfaces; laminating the paint fi...
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WO/2013/023906A1 |
The invention relates to a press hardening tool having a shaping surface (2) that is used to shape a blank. The shaping surface (2) of the tool (1) is micro-structured at least in some areas by micro-recesses (3) introduced into the shap...
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WO/2013/024861A1 |
This high-strength steel plate has a component composition including, in mass%, C: 0.02-0.3%, Si: 1-3%, Mn: 1.8-3%, P: 0.1% or less, S: 0.01% or less, Al: 0.001-0.1%, N: 0.002-0.03%, the rest consisting of iron and impurities. Said steel...
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WO/2013/020741A1 |
The present application relates to a method for producing a component, in particular a body component for a vehicle, or a component composite consisting of a plurality of components, having the following steps of: forming a metal sheet i...
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WO/2013/022700A1 |
Disclosed are methods, systems and apparatus for manufacturing complex three-dimensional open structures by cold forming a component from unhardened metal stock and then selectively heating, quenching and/or treating regions of the compo...
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WO/2013/020757A2 |
The present invention relates to a forming process for hot forming a steel sheet (226) of a rotor blade (108) to be produced for a wind energy plant (100), comprising the steps of heating the steel sheet (226) in a furnace (202) while th...
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WO/2013/020978A1 |
The invention relates to a separation disc (1) for a centrifugal separator and a method for manufacturing the separation disc. The separation disc is of metal material and adapted to be compressed in a stack of separation discs inside a ...
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WO/2013/017485A1 |
A method for manufacture of a metal can body is described in which two or more stretching operations are used so as to reduce the thickness of the central part of a cup base, prior to drawing the cup sidewall and forming a can body. By u...
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WO/2013/017659A1 |
The invention relates to a method for producing a component (32) from a semi-finished product (30) by means of at least two different forming methods, wherein use is made of a combined forming tool (20) which is designed to carry out the...
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WO/2013/013935A1 |
The invention relates to a method for producing a bearing assembly for a vehicle, in particular for a vehicle seat, which has a first bearing element (12) and a second bearing element (16) which can be moved in a movement direction (r) r...
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WO/2013/013803A1 |
The invention relates to a press-hardening tool (100) for producing hardened shaped sheet metal parts from a sheet steel material (400), comprising at least two tool parts which are movable in relation to each other in a working directio...
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WO/2013/010524A1 |
The invention relates to a method for producing a component by hot-forming a steel precursor product, wherein the precursor product is heated to forming temperature and is then formed. The invention is characterized in that the precursor...
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