Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 14,963

Document Document Title
WO/2014/008279A1
A flow-forming machine and method for forming a final part having helical splines. The flow forming machine (10) is provided with a stripper plate (12) for removing the final part (4) having the helical splines therein from the mandrel (...  
WO/2014/004704A1
Systems and methods in accordance with embodiments of the invention implement bulk metallic glass-based macroscale gears. In one embodiment, a method of fabricating a bulk metallic glass-based macroscale gear, where at least either the t...  
WO/2014/003289A1
The present invention relates to a heat exchanger. According to the present invention, heat transfer pins, in which gap alignment protrusions are formed in a stepped manner with respect to a pin main body on a metal thin film, are applie...  
WO/2013/191256A1
[Problem] The problem addressed by the present invention lies in using a press-moulding apparatus provided with a punch (11), a die (12), and a pad (14) which presses and confines a moulding material (13) against the punch (11) in order ...  
WO/2013/188967A1
A load bearing planar space frame structure assembly (1) for a unibody panel structure of a vehicle comprises a planar space frame core (2) mounted onto the bottom side of a load bearing face panel (3). The space frame core (2) is a thre...  
WO/2013/185217A1
A tubular twist beam comprises a tubular body (20) including a U-shaped groove (22), tubular end sections (28), and transition sections (26) therebetween. The width w of the U- shaped groove (22) decreases continuously from each transiti...  
WO/2013/185212A1
A die (20) used to form a metal tube into a tubular twist beam part (22) having a U-shaped torsion section 66 is provided. The die (20) includes a punch (44) and side form blocks (34) which simultaneously engage a metal tube and form the...  
WO/2013/186456A1
The invention relates to an arm (1) for suspending a wheel from the body of a motor vehicle, forming a front triangle, attached to the body at two adjacent points (E1), (E2) and to the wheel support at a third point, the three attachment...  
WO/2013/181683A1
Disclosed is an endless belt (1) comprising an annular belt member (2) made of metal. Said endless belt (1), which has an outer face (3) and an inner face (4) that are connected to one another by lateral edges (5, 6), is characterized in...  
WO/2013/180335A1
The present invention relates to a high efficiency heat exchanger and to a method for manufacturing same. The present invention includes: V-groove portions in which an L-pad (30) is disposed between a partitioning plate (10) and another ...  
WO/2013/178963A1
The invention concerns a method of producing a metal reinforcement (4, 6) intended to be mounted on the leading edge (23) or trailing edge of a composite blade of a turbine engine, consisting of shaping two metal sheets (1), positioning ...  
WO/2013/174446A1
The invention relates to a method for producing a bearing ring (1) of a rolling element bearing, which bearing ring (1) has a base body with at least one raceway for a roller element. To facilitate the production and to minimize the cost...  
WO/2013/159241A1
The invention relates to a method for producing a ring gear (la) provided with an internally toothed section (6), wherein a workpiece (1) has a tubular section with a longitudinal axis (Z), which defines the term "radial" used below. By ...  
WO/2013/160234A1
The invention relates to a method for bending at least one edge of a composite sheet (1), which has at least two outer layers of metal (2, 3) and an inner layer of plastic (4), in which the edge of the composite sheet (1) is bent off in ...  
WO/2013/156711A1
Method for producing a metal reinforcement for protecting a leading edge of a compressor blade of composite, characterized in that the method involves the steps of: - creating a core (3) that has the shape of the internal cavity of the r...  
WO/2013/157713A1
There is provided a method of fabricating an injector cup unit for connecting a fuel injection pipe, which includes providing a steel bar in which parent bodies of injector cups and parent bodies of injector holders, integrally formed wi...  
WO/2013/156102A1
The invention relates to a carrier structure (1) for an armrest for pivotable articulation to a mount in a vehicle, said carrier structure having two carrier arms (3a, 3b) bearing a seat base, wherein the carrier arms (3a, 3b) are connec...  
WO/2013/156173A1
The invention relates to a rolling element guide cage having a ring element which is made from a sheet material and has an axial profiling produced using forming techniques and forms a plurality of successive rolling element guide struct...  
WO/2013/156564A1
The invention relates to a method for producing a camshaft module (1) and to such a camshaft module (1). The camshaft module (1) has a shaft (10) and at least one functional element (11) which is fixed to the shaft (10) in a seat portion...  
WO/2013/151805A1
A steering wheel is provided that may include a central member, a rim, a structural member, a switch-frame and a switch assembly. The rim may be spaced apart from the central member. The structural member may extend between the central m...  
WO/2013/146106A1
This press-forming analysis method comprises: a press-forming analysis process (S1) in which press-forming is analyzed by setting the initial temperature distribution of the heated material to be press-formed and coupling thermal analysi...  
WO/2013/144875A1
According to the invention, a heat exchanger (1) comprises at least one set of pipes (3, 4), each set of pipes (3, 4) comprising at least two pipes (3, 4), wherein the pipes (3, 4) are mechanically connected by at least one connection st...  
WO/2013/145443A1
This tube expansion method, which causes a heat conduction tube (105) inserted in a tube hole (104a) of a tube plate (104) to be affixed by means of tube expansion, includes: a first hydraulic tube-expansion step wherein, when there is d...  
WO/2013/142880A1
A synthetic jet ejector (201) is provided which includes a chassis (203); first (205) and second (207) opposing synthetic jet actuators mounted in the chassis; and a controller (209) which controls the first and second synthetic jet actu...  
WO/2013/137168A1
Provided is a vehicle wheel disc (10), and a manufacturing method therefor, that is manufactured from a tabular disc material (2) and that has a hub attachment part (12), a disc flange part (13), and a hat part (14). The hat part (14) ha...  
WO/2013/138806A1
A method of forming a shaft for transferring force from a driving element to a driven element makes use of a tube. The tube is deformed to define distal ends of said shaft. At least one of the distal ends of the tube is trimmed to define...  
WO/2013/137086A1
The problem addressed by the present invention is to provide: a method that is for producing a holder and that suppresses sagging of a bent location that is a flange section without using bulge molding or a split mold that restrains a pr...  
WO/2013/132883A1
A coil material (1) includes on the same flat surface three annular sections (1a, 1b, 1c) that have a missing part and have substantially the same shape and size; a connection section (1d) which connects each one end of the annular secti...  
WO/2013/132170A1
The invention concerns a tool (10) for crimping and trimming the edges a bonnet (12) of a vehicle using a press, of the type that has a punch (18) in order to shape the bonnet (12), characterised in that the punch (18) comprises a fixed ...  
WO/2013/133363A1
The purpose of the invention is to provide a cage, which is particularly suitable for extra-large roller bearings and for which hardness is easily improved, production cost can be reduced, dimensional control and precision control are ea...  
WO/2013/132821A1
By the present invention, during forming of a steel sheet having a tensile strength of 400 MPa or greater into a press-formed part comprising a flange part and other portions by press forming, by heating the steel sheet to a temperature ...  
WO/2013/127425A1
Method for producing a tubular, hollow drive shaft, particularly a Cardan shaft, from a pre-tube, particularly a longitudinally welded, normally annealed steel tube which is extended, wherein the wall strength or thickness of said tube i...  
WO/2013/127770A1
The invention relates to a method of manufacturing a heat exchanger tube (2) for a motor vehicle, said tube (2) comprising a strip (10), bent over on itself to define several channels (12a, 12b) for the circulation of fluid, and a pertur...  
WO/2013/124198A1
The present invention relates to a production method for transforming a flat sheet plate (50) to a vehicle component which is in pipe form and whose at least one part has a variable cross section and which comprises a front part (11), a ...  
WO/2013/121500A1
An upper surface (30) of an ejector (3) has formed thereon a body-side upper surface part (31) and head-side upper surface part (32). The body-side upper surface part (31) has formed thereon a rising height surface (311) that is increasi...  
WO/2013/115949A2
A method of making an aluminum airfoil includes brazing a first airfoil piece and a second airfoil piece together using a braze material that includes an element selected from magnesium and zinc, to form a braze joint between the first a...  
WO/2013/113591A1
The invention relates to a single-shell spring arm (1), shaped from sheet steel, for a wheel suspension of a motor vehicle, having a first end portion (1.1) for connection to a chassis member, preferably to a rear axle member, having a s...  
WO/2013/116095A1
A method of forming a sprocket comprising forming a circular blank having a plane (100), cutting a plurality of radially extending slots (10) about the outer circumference (11) of the blank (100) thereby forming a plurality of adjacent t...  
WO/2013/115266A1
Provided are: a low cost ring-shaped spring having high strength; and a method for manufacturing the ring-shaped spring. A ring-shaped spring is obtained by sequentially performing, for example, material preparation (Step S1), bending an...  
WO/2013/110321A1
It is disclosed a device and a method wherein a wheel (1) having a hollow hub (2) is clamped by means of hub clamps (3-1, 3-2) on opposite sides (S1, S2) of the hollow hub (2). A drawbar (4) is moved out through a hole (5; 6) in the one ...  
WO/2013/108186A1
The method for the manufacture of a spoke for spoked wheels including a step of forming a head of said spoke at a longitudinal end of the shank thereof by means of an equipment for the plastic deformation of the end of the shank, wherein...  
WO/2013/100761A1
The invention concerns a blanking member (30) that is used in cutting transverse elements (10) for a drive belt for a continuously variable transmission from basic material (50). The blanking member (30) being composed of two parts (30a,...  
WO/2013/097029A1
A solar collector array is disclosed. The array has a plurality of thin walled dishes interconnected by unitary webbing. The dishes and the webbing are formed from a single metallic sheet. Each dish is pressed into a symmetric parabolic ...  
WO/2013/098401A1
Method for cutting a transverse element (10) for a drive belt for a continuously variable transmission from base material with a cutting die. The transverse element (10) is provided with a cut-out for accommodating a band set of the driv...  
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...  
WO/2013/095105A1
A heat exchange matrix comprises a plurality of generally planar foils (32, 34) comprising a water retaining material, arranged in spaced, substantially parallel relationship. Each foil (32, 34) defines a main plane (P) having a flow dir...  
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 ...  
WO/2013/091712A1
The fastener element (10) comprises a metal body (11) having a coupling portion (12) and a tape retaining portion (13), wherein the tape retaining portion (13) has two essentially parallel, flat, main surfaces (20, 21) and forms two conf...  
WO/2013/087736A1
The invention relates to a plate heat exchanger, which comprises a plate pack formed by corrugated heat exchange plates with openings for the flow of a first and a second heat exchange medium. The outer shell of the plate heat exchanger ...  
WO/2013/084688A1
A curvature retaining device (1) comprises: two support points (25a) capable of coming into contact with one surface of a plate-shaped workpiece (W); at least one pressing point (40a) capable of coming into contact with the other surface...  

Matches 851 - 900 out of 14,963