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WO/2010/084941A1 |
A joint surface is not left on a final product despite the product being manufactured by superplastic forming. A cut is formed in a plate material having a first side surface and a second side surface, the cut being formed from the first...
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WO/2010/084788A1 |
A spinning method uses a working roller which is provided on the outer periphery of a pipe body to be worked and revolves around and relative to the pipe body, and the method reduces the diameter of the pipe body by reciprocating the wor...
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WO/2010/084942A1 |
An externally exposed joint surface is not left on a final product despite the product being manufactured by superplastic forming. A method of manufacturing a front edge member of a fan blade, the front edge member having a geometrical s...
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WO/2010/078882A2 |
The invention relates to a device for bending a U- or L-shaped sheet profile, tho give an angular in particular right-angular corner, wherein the profile comprises an edge-forming arm surface preferably bent at right angles, the width of...
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WO/2010/075915A2 |
The invention relates to a method for producing a cage (1) of a rolling bearing. For the method according to the invention, a first punching surface (8), a second punching surface (9), and an embossing surface (12, 13) of a punch arrange...
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WO/2010/074598A1 |
The invention relates to plastic metal forming, in particular, to methods for producing a hollow fan blade made of a titanium alloy. The method involves machining blanks of shells so that the sections to be jointed to the filler blank ar...
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WO/2010/073852A1 |
Disclosed is a method for producing a magnesium alloy member, which comprises: a bonding step wherein a metal reinforcing member is bonded to a plate composed of a magnesium alloy in such a manner that an organic material does not remain...
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WO/2010/072194A1 |
The invention relates to a method and a device (1) for positioning and mounting a plurality of functional elements (2, 3, 4). The functional elements (2, 3, 4), for example cams, bearings or gearwheels, are first positioned within a hous...
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WO/2010/069211A1 |
A processing method of a heat exchanger slotted vane comprises the step that at least one side of a thin metal plate is inwardly provided with a connected concave channel (11) according to a predetermined curve. The heat exchanger slotte...
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WO/2010/069700A1 |
In summary, the invention relates to a rotary forming method for producing a rivet flange (1) of a rolling bearing (10), in particular a wheel bearing (10), wherein a rivet flange (1) is formed from a cylindrical part of a wheel hub (2) ...
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WO/2010/071409A1 |
In a process for forming a transverse element (10) which is destined to be part of a push belt for a continuously transmission, the transverse element (10) is blanked out of basic material, wherein, among other things, a mould (45) havin...
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WO/2010/069389A1 |
The method of manufacturing a razor head component comprises: (a) providing a strip (34) of material elongated along a first direction, having a first portion (35) comprising a first edge, a second portion (39) comprising a second edge, ...
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WO/2010/066449A1 |
An external synchronizer ring (1), which has a conical ring body (2) having external gearing (3) provided with roof-like pitches (4), a conical sintered coating (5) and at least one index tab (6, 7, 8) arranged on the outer circumference...
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WO/2010/063940A1 |
According to the method of the invention, folding and stamping a strip is carried out through consecutive steps by means of two opposite work rest blades (11, 12) that move alternately towards and away from each other, said work rest bla...
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WO/2010/063397A1 |
The invention relates to a method for producing mufflers for motor vehicles having internal combustion engines. Using a compression-proof mold (10) and an elastic core compressed axially by externally applied forces, the inner contour of...
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WO/2010/061263A1 |
The subject of the present invention is an aluminium section bar radiator (1) composed of two manifolds (2) and a series of uprights (3) connected hydraulically and mechanically to said manifolds (2) by sealing devices (4, 401, 2041, 204...
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WO/2010/061227A1 |
A clip (1) including a resilient member (3) and a clamp member (2) with a pair of opposed connecting portions (20a, 20b) interconnected by a curved intermediate portion (21). The intermediate portion (21) is arranged to clamp the resilie...
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WO/2010/058780A1 |
A method of manufacturing a tubular member, capable of achieving at least one of the following: in comparison with manufacturing of a tubular member having a non-uniform thickness by flow forming, the method of the invention can provide ...
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WO/2010/057562A1 |
The invention relates to a hollow profile formed by assembling at least a first solid profile (1) made of aluminium alloy with at least a second solid profile (2) made of aluminium alloy, said first and second profiles being obtained by ...
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WO/2010/057319A1 |
In a method for producing a cellular wheel made of metal, the following steps are conducted consecutively: (a) providing a sheet metal strip (26) having a length (1) that corresponds at least to the length of a circumferential line of an...
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WO/2010/055747A1 |
An arm blank for an upper arm and a lower arm for forming a double wishbone suspension device of an automobile, the arm blank having a flat hollow closed cross-sectional shape, reduced in size and weight, and having increased strength. A...
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WO/2010/048937A1 |
The invention relates to an assembled camshaft especially for internal combustion engines, comprising a shaft base and a plurality of cam parts. In order to make it possible for individual cylinders to be selectively switched off, cam pa...
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WO/2010/048147A2 |
A can rounding system and method that uses arms that are able to maintain cans in a concentric arrangement during the welding process. The arms enable the can rounding system to maintain the concentric positions in order to achieve impro...
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WO/2010/046069A2 |
Disclosed is a plain bearing element having a substantially flat disk shape, in particular that of a stop disk. Said plain bearing element is characterized in that the same is bent about an axis (6) from a strip-shaped section (4) of fla...
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WO/2010/043036A1 |
The invention relates to a twist-axle that includes a cross-beam member and two trailing arms, each trailing arm rigidly secured to the cross-beam member in one of two connection regions of the cross-beam member or formed integrally with...
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WO/2010/040642A1 |
The invention relates to a method for producing a heat exchanger header tank comprising the steps of providing a tube having a core made from a AA3XXX-aluminium alloy; optionally pre-heating the tube; inserting the tube into a forming to...
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WO/2010/035712A1 |
A hollow stabilizer, wherein, even if the hollow stabilizer is bent with a through-hole formed in a mounting section, the position of the through-hole does not change. A hollow stabilizer (10) is formed in substantially a U-shape by bend...
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WO/2010/032340A1 |
A spiral (coiled) spring used for a vehicle and more particularly for a reclining adjusting mechanism for a vehicle seat. The spiral spring which is a spring plate member constructed from a band-like steel plate having high hardness has ...
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WO/2010/030901A2 |
Production systems and associated methods are disclosed. In some embodiments, the production system includes a production barge and a production facility disposed on the production barge. The production facility is operable to produce a ...
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WO/2010/029367A2 |
A mandrel for forming helically coiled heat exchange tubes, the mandrel comprising: a roller to form the tube into a helical coil; a drive for rotating the roller; a carriage for indexing the tube with respect to the roller, wherein the ...
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WO/2010/028548A1 |
A flange manufacturing technique includes the following steps: heating a continuous casting billet to rolling temperature; rolling said billet to form a flat steel strip, curling said flat strip to form a multiple coil ring; cutting said...
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WO/2010/018531A1 |
The invention relates to a vehicle hybrid wheel (1) comprising a formed steel rim ring (20) and a wheel disk (1), manufactured as a light-alloy casting having a concentrically formed disk edge (2), on which the rim ring (20) bears at lea...
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WO/2010/017269A1 |
An improved corner bending apparatus and method for a bent head exchanger includes a first step of providing a tube edge clearance to at least the inner core face edges of those few tubes encompassed by the area of the core to be bent. A...
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WO/2010/012378A1 |
The invention relates to a method for producing a single-piece pan, particularly for a motor vehicle, the outer region of the pan being located in the wet region and the inner region of the pan being located in the dry region, characteri...
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WO/2010/010261A1 |
The invention relates to a method for shaping multiple variants of a sheet metal part, and to a shaping tool and a device for implementing said method. The aforementioned device includes stamping tools and tools for additional operations...
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WO/2010/011687A2 |
Heat exchanger plates (6) for indirect evaporative coolers, of the type having a dry side (9) having low permeability to an evaporative liquid (22) and formed to allow a product fluid (1) to flow over a heat transfer area of its surface,...
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WO/2010/010826A1 |
Provided are a heat exchanger having a novel structure and efficiently cooling a heat generating body, and a method of manufacturing the heat exchanger. A heat exchanger (1) has flow paths (3) formed by being closed by an upper plate (1...
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WO/2010/010705A1 |
A member (1A) to be molded, which has been unwound from a coil (1B) for the member to be molded by an unwinder (40) for the member to be molded, is guided to a separator-molding mill (60) while the meandering movement of the member (1A) ...
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WO/2010/007683A1 |
This invention provides a plate-like body which can ensure satisfactory rigidity without increasing plate thickness. A number of convexes (2) are formed in an aluminum flat plate by embossing in an aligned state so that the flat plate pa...
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WO/2010/003538A1 |
A method of forming a sector for a nacelle lip skin from a sheet metal blank comprising the steps of :providing an arcuate or annular punch (7) or mandrel having an inner surface, an outer surface and a leading edge, said punch (7) subst...
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WO/2010/003513A1 |
A die (68) for forming an inflated aerofoil comprising an upper (70) and a lower jaw (72) that define a convex and a concave surface of the inflated aerofoil. Also a method of using the die (68) comprising the steps of: a. Forming a laye...
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WO/2010/006278A2 |
A metal forming process and welded coil assembly (100, 130, 160) that may be used to form complex metal components in a manner that is efficient, reduces scrap material, and maintains the structural integrity of the components. Generally...
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WO/2009/154203A1 |
An MEA (15) is disposed between frames (13, 14). A first gas flow passage forming member (21) is disposed between an anode electrode layer (17) of the MEA (15) and a first separator (23) fixed to the upper surface of the frame (13). A ...
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WO/2009/153110A2 |
The aim of the invention is to provide a shift finger arrangement that can be produced with a high or adequate production accuracy with low production costs. The shift finger arrangement (59, 60) for a shift mechanism (1) is characterise...
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WO/2009/150053A1 |
The invention relates to a roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpieces. According to said method, the pot-shaped cylindrical workpiece (1) is moved bottom (3) first throug...
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WO/2009/146676A2 |
The objects to provide a method for the continuous joining of at least one first to at least one second elongated, thin-walled workpiece comprising metal workpieces that is improved with respect to output, durability and economic efficie...
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WO/2009/148496A1 |
A method of making a ring comprising cutting a raw material stock to a predetermined length, cutting a slit through the raw material stock along its length to form a blank (10), inserting the blank (10) into a tool, expanding the middle ...
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WO/2009/146679A1 |
The invention relates to a method for producing a cage element (1) for a rolling bearing cage and to a rolling bearing cage. In order to provide a method for producing a cage element (1) for a rolling bearing cage, and a rolling bearing ...
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WO/2009/148392A1 |
A connecting mechanism that connects two vehicles or vehicle parts, e.g., an accordion bus, the connecting mechanism including two crossed link arms, each of which is connected at a first end to a first vehicle or vehicle part and linked...
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WO/2009/145947A1 |
A hybrid rocket motor is manufactured by photopolymerizing the solid fuel grain in a stereolithography method, wherein fuel grains in a plastic matrix are deposited in layers for building a solid fuel rocket body in three dimensions for ...
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