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Patent Searching and Data


Matches 601 - 650 out of 13,056

Document Document Title
WO/2014/013290A9
The invention relates to a stamping press comprising a first body (200) and a second body (100, 300), at least one of said bodies being movable in the axial direction. The first body houses a third body (255) that can move rotatably in a...  
WO/2014/099161A1
A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes extending through the wall of the component. The method may comprise the steps of exposi...  
WO/2014/095332A1
The invention relates to a method for producing a cooling duct piston (1) for an internal combustion engine, said cooling duct piston (1) having a cooling duct (3) in its piston head (2), wherein the piston head (2) is adjoined by a pist...  
WO/2014/098151A1
The present invention addresses the problem of providing a method for manufacturing a turbine rotor blade wherein warping, bending and twisting of the entire rotor blade, which is provided with an excess thickness portion after a forging...  
WO/2014/094690A1
A device for pressing large forgings includes an upper die (5), which is provided with an upper tool (2) and a lower tool (3) for placing the workpiece. Essentially, the upper tool (2) comprises a blade (11) provided on each of its narro...  
WO/2014/091730A1
This forming device causes a rough journal section (Ja) of a rough element (4) to be held sandwiched by a journal mold (10U, 10B), moves the journal mold (10U, 10B) and a mobile pin mold (12) in the axial direction towards a reference pi...  
WO/2014/091742A1
The present invention improves the manufacturing productivity and reduces the weight of forged rotors. A preliminary center hole is set for sample forged rotors selected from a single forging lot between a mold-shift adjustment and a sub...  
WO/2014/091738A1
This forged crank shaft (1) comprises a carbon steel containing S, and has a ratio (x/y) of a sulfide area ratio (x) in a position (X) corresponding to the parting plane of a finish-forging die to the sulfide area ratio (y) in a position...  
WO/2014/087108A1
The invention concerns a braking ring nut, for example made from titanium alloy, and a method for producing such a nut. The nut comprises a body having a bearing face that is to rest on a structure, an outer drive surface of the nut to b...  
WO/2014/070510A1
The invention relates to a process for producing a turbine wheel (10), comprising the following process steps: casting a bar-shaped primary material (3); treating the primary material (3) in a hot isostatic pressing process (HIP process)...  
WO/2014/065290A1
The press mold is provided with an inner punch (23), an intermediate punch (24) disposed along the outer circumference of the inner punch (23) and having an intermediate punch inclined section (24a) on the leading end, an outer punch (25...  
WO/2014/065626A1
The present invention relates to a method for manufacturing a bearing insert for a lower crank case of an engine. The method of the present invention, comprises: a molten metal preparation step of melting an aluminum alloy composition so...  
WO/2014/061816A1
A hollow rack bar (10) and a method of manufacturing the hollow rack bar are provided. The hollow rack bar (10) includes a hollow blank pipe portion having a uniform wall thickness, and a rack toothed portion. The rack toothed portion in...  
WO/2014/044271A1
The invention relates to a method for producing a bolt (10) with a head (12) which is provided with a circumferential groove (20) or channel, wherein the groove (20) or channel is produced by pressing a bulge (18) against the head (12) b...  
WO/2014/040995A1
The invention relates to a method for producing a self-tapping screw, in which a blank consisting of a steel that can be hardened in a martensitic manner is provided. A screw form having a screw shank and a screw thread arranged on the s...  
WO/2014/037434A1
The invention relates to a bullet (10) for shooting range and practice cartridges having a cylindrical rear part (1) and an ogive region at the nose end (2), wherein the ogive region (2) has a rear end (8) and a bullet tip (7). In order ...  
WO/2014/038183A1
A formation device moves a movable-journal mold (11U, 11B) toward a fixed-journal mold (10U, 10B) in the axial direction, and moves a pin mold (12) in the same axial direction and in an eccentric direction, from a state in which a rough ...  
WO/2014/039797A1
A rotational assembly includes a mating surface and an interlocking surface disposed in driving engagement with a cooperable interlocking member of a driving mechanism. A plurality of receptors is defined in the mating surface. A bearing...  
WO/2014/033038A1
The invention relates to a forming method, wherein a workpiece (2) is formed by means of a forming tool (1) in a wobble process or rotary forging process at low temperatures, for example in the range of lukewarm forming or medium-tempera...  
WO/2014/032756A1
The invention relates to a method for producing a composite component (12). At least one shaft (2) and at least one sintered part (1), preferably in the form of a rotor or a cam, are assembled into the composite component. In order to as...  
WO/2014/028965A1
A composite lay up tool comprising a metal faceplate (12) on a support member (13), wherein the faceplate has been formed by cold-gas dynamic spraying of particles of the metal onto a substrate and wherein the support member is compatibl...  
WO/2014/024634A1
The purpose of the present invention is to provide a device for a nuclear fuel reprocessing plant in which corrosion resistance of locations in contact with nitric acid is improved. A device for a nuclear fuel reprocessing plant is chara...  
WO/2014/017721A1
A cold forging mold for manufacturing a sector tooth of a seat recliner, according to the present invention, comprises: a first forging mold which receives a material to be forged that is made from SCM415 and is coated with a lubrication...  
WO/2014/016875A1
This method for producing a die-forged crankshaft to be mounted in a reciprocating engine of two or more cylinders includes: an upsetting step in which a billet having a uniform cross-sectional area along its entire length is upset, ther...  
WO/2014/014578A1
A method is disclosed for manufacturing a tie shaft for aero or land based gas turbine engine. The method includes flow forming a tie shaft preform to produce a tie shaft. In one example, the tie shaft includes a nickel alloy cylindrical...  
WO/2014/014069A1
This method of manufacturing an engine exhaust valve for a large vessel is characterized in that, following multiple iterations of build up welding (S2) using a weld material comprising an Ni-Cr-Al system Ni-base age-hardened alloy so as...  
WO/2014/005789A1
The invention relates to a method for producing a connecting element for transmitting rotational movements, wherein the connecting element has an outer articulation part or flange and an attachment pin. The problem of providing a method ...  
WO/2014/002924A1
A method for manufacturing a wheel bearing apparatus (10) provided with a flanged axle member (12) including an axle portion (11) disposed on one end of an axial direction and fitted with a rolling bearing (13), a fitting axle portion (2...  
WO/2013/189583A1
A hydraulic press has an upper part and a lower part which are adjustable relative to each other and have a respective heating apparatus. A forming chamber in which a component can be formed is located between the upper part and the lowe...  
WO/2013/186893A1
[Problem] To provide a poppet valve and a method of forming a face thereof in which work hardening occurs while maintaining compressive residual stress to a prescribed depth from the face surface or deeper without causing coarsening of c...  
WO/2013/187732A1
Disclosed is a method for manufacturing a contact tip for a welding torch by forging. The method for manufacturing a contact tip for a welding torch by forging according to the present invention comprises: a base preparation step of prep...  
WO/2013/186490A1
The invention relates to a method for producing at least one notch (11, 12, 13, 13a, 13b) in an outer wall of a tube (10), with the following steps: ET1) guiding a first punch (50) comprising a preforming tooth (52), causing the preformi...  
WO/2013/187734A1
Disclosed is an apparatus for manufacturing a contact tip for a welding torch by forging. The apparatus for manufacturing a contact tip for a welding torch by forging according to the present invention comprises: a connection unit moldin...  
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/2013/183825A1
The present invention relates to a self-piercing split rivet. In the self-piercing split rivet, which is configured to include a head portion (110) and a body portion (120), the self-piercing split rivet (100) has a groove (121) in the i...  
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/2013/180695A1
A method of manufacturing a well tool can include loading a matrix material into a mold, then sintering the matrix material in the mold; and then loading another matrix material into the mold. A well tool can include a longitudinal axis,...  
WO/2013/167694A1
Method for producing a piston (2) with a cooling duct for an internal combustion engine, comprising a cooling duct (5) in the piston head thereof, wherein a piston blank (1) is provided and a collar (K), protruding beyond the outer diame...  
WO/2013/165084A1
The present invention relates to a scroll rotor mold and to a method for manufacturing same, and more particularly, to a scroll rotor mold capable of controlling material flow speed by adjusting a land section, to a molding device applyi...  
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/2013/159859A1
The present invention relates to a connecting means (10) for connecting a clamping nut (30) to a lever (40) on a scissor linkage for use with a door closer, wherein the clamping nut (30) and the lever (40) are rotatably mounted in relati...  
WO/2013/157615A1
A bolt insertion hole (7a) into which a securing bolt (16) to be fastened to a knuckle is formed in each of a plurality of portions in the circumferential direction of a vehicle body mounting flange (7), an outer member (2) is previously...  
WO/2013/152758A1
The invention relates to a method for the non-machining production of an external thread on workpieces made of metal for use as a stable connecting or fastening element, and to a device suitable for performing said method. The split-die ...  
WO/2013/152255A1
A process for connecting a non-symmetrical inside diameter vehicle spindle (18) to a stationary housing (12) is provided. Low and high stress areas of the spindle are determined, where correspondingly reduced and increased material cross...  
WO/2013/149270A1
The invention relates to a method for producing an extruded bearing journal (1), in which said bearing journal (1) is extruded in a pressing tool by means of at least one extruded die (22, 23) and said journal bearing (1) is post-machine...  
WO/2013/149271A1
The invention relates to a method for machining a functional part (1) which extends in a longitudinal direction and has a lateral surface (7) which surrounds a longitudinal central axis (9) of the functional part (1), extending in the lo...  
WO/2013/145308A1
[Problem] To provide a forging press device for valves, capable of reducing the number of work transfers in the period between transporting of primary molded work molded by an upsetter and arrival thereof at a forging press main unit, so...  
WO/2013/139464A1
The invention contains an arrangement substantially consisting of only a support structure (14) and at least one sensor unit (10) performing the task of a connection element with integrated sensor technology, for detecting loads during t...  
WO/2013/135451A1
The invention relates to a method for producing a valve, in particular an electromagnetically actuatable pressure control valve for a high-pressure accumulator of an internal combustion engine. The valve comprises an anchor pin (1) which...  
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...  

Matches 601 - 650 out of 13,056