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Matches 1 - 50 out of 17,687

Document Document Title
WO/2017/203066A1
The device for lightening the weight of vehicle components comprises tooling (10) provided with a seat (11) in which the component is formed and a plurality of displaceable elements (1a, 1b) that move between an initial position and an e...  
WO/2017/203190A1
The present invention concerns a method for manufacturing a part (20) consisting at least partially of a metal alloy, the method comprising a metallurgical manufacturing step a1) consisting of producing the body (21) of the part (20); ch...  
WO/2017/201151A1
An integrated journal bearing (IJB) includes a shaft extending in an axial direction, a housing through which the shaft extends in the axial direction, the housing surrounding the shaft in a radial direction, an active magnetic bearing (...  
WO/2017/195950A1
The present invention relates to an apparatus for manufacturing a tube yoke, capable of rapidly manufacturing a tube yoke provided with a spline on a tube part through a forging step while preventing distortion involving a twisted shape ...  
WO/2017/195706A1
This torsion beam manufacturing method is a method for manufacturing a torsion beam provided with a constant-shape closed cross-section part in which a cross section orthogonal to a longitudinal direction is a substantially V-shaped or s...  
WO/2017/195957A1
The present invention relates to a mold pin for manufacturing a tube yoke, capable of rapidly manufacturing a tube yoke provided with a spline on a tube part through a forging step while preventing distortion involving a twisted shape of...  
WO/2017/195949A1
The present invention relates to a method for manufacturing a tube yoke, capable of rapidly manufacturing a tube yoke provided with a spline on a tube part through a forging step while preventing distortion involving a twisted shape of t...  
WO/2017/191334A1
Swaging device comprising a top matrix (1) and a bottom matrix (2) that can shift in a vertical direction (3) between an open position and a closed position, wherein each matrix (1, 2) comprises an inclined surface (4), and the device co...  
WO/2017/190220A1
The method includes the step of preparing a die assembly and proceeds with the step of heating a blank that is made of metal. The method continues with the step of inserting the heated blank into the die assembly. The method proceeds wit...  
WO/2017/186673A1
In a transport device for moving workpieces in a multiple-stage forming device, gripping tools (32a, 32b) which are configured as gripping tongs for gripping in each case one workpiece are arranged on a gripping tool carrier which can be...  
WO/2017/186675A1
The invention relates to a transport method for transferring workpieces between multiple consecutive stages of a processing unit, in particular a shaping unit, wherein each workpiece is transported in a transport cycle from one stage to ...  
WO/2017/186672A1
A transporting device for transferring workpieces in a processing facility comprising at least two stages comprises at least two gripping tool units (30), each for gripping a workpiece, which gripping tool units (30) are arranged on a gr...  
WO/2017/178742A1
The invention relates to a metal core (20) for high-temperature shaping of a metal part made of titanium-based alloy. The metal core (20) has, on an outer surface intended to come into contact with the metal part, a layer of material enr...  
WO/2017/173435A1
A differential assembly is disclosed herein. The differential assembly includes a ring gear and a case. The ring gear and case may comprise dissimilar materials. The ring gear may include a ferrous material and may be overmolded by the c...  
WO/2017/163189A1
The invention discloses a method of producing a Crown Wheel involving production of a ring by ring rolling process and further production of near net shape tooth profile by sequential stepwise forging. Conventional methods have several d...  
WO/2017/163161A1
Conventionally, pinion drives are manufactured using multistep processes such as casting or forging, followed by various machining processes, and have shortcomings such as significant wastage of material and resources, requirement of pre...  
WO/2017/157667A1
The invention relates to an inserting device (34) and a method for inserting a circular blank ring (30) into an outer ring (29). For this purpose, an outer ring (29) is first transported to an insertion point (E) in the supply device (34...  
WO/2017/158178A1
A conveying mechanism for a nail producing machine comprising: a plurality of rotatable cylinders for conveying an elongated member; and one of the rotatable cylinders being a driving cylinder rotated by a drive mechanism; wherein the dr...  
WO/2017/154375A1
A pin main body 10 is provided with a thinning hole 11 having: one-end-side and other-end-side large-diameter parts 11b, 11c provided to both longitudinal end sides of the piston main body; a central small-diameter part comprising a smal...  
WO/2017/150208A1
A method for manufacturing a forged drive shaft has: a step for preparing shaft material (100) having a first preliminary circular cylindrical part (111) of a first diameter extending in the direction of an axial line, a second prelimina...  
WO/2017/148548A1
For producing a welded ring, a strip of a length corresponding to the circumference of the ring is bent into a ring and is welded at its ends. The ends of the strip that are to be welded to one another have in the circumferential directi...  
WO/2017/146329A1
The present invention relates to a forging method and a forging apparatus, capable of simultaneously molding two products at the front and rear of materials and thereby increasing the productivity of compression molding, the present inve...  
WO/2017/146322A1
The present invention relates to a forging method and a forging apparatus, capable of: reducing the amount of tray plates used during the forging of materials by reducing the width from front to back of the tray plates by fixing only the...  
WO/2017/142776A1
An eccentric assembly for a walking mechanism is provided. The eccentric assembly includes a barrel member and a shaft member. The barrel member includes a circumferential portion extending in a longitudinal direction and a web portion e...  
WO/2017/142387A1
The invention relates to a metal bar having at least one mark on the periphery thereof, made by direct stamping in the metal, used to assemble suspensions and springs of heavy vehicles, the main function of the at least one mark being to...  
WO/2017/141647A1
A method for forging an outer joint member 2, 72 of a constant-velocity universal joint 1, 71 in which respective track grooves 7, 77, 9, 79 of the outer joint member 2, 72 and an inner joint member 3, 73 have arc-like ball trajectory ce...  
WO/2017/134941A1
This method for manufacturing a hollow tube material involves: a step for arranging a steel tube, i.e., the raw material, inside of an outer mold having an inner surface of the same shape as the outer surface of the hollow tube material,...  
WO/2017/134155A1
A piston made of cast steel or gray cast iron for an internal combustion engine comprises a cooling channel, shaft walls (16, 18) and connecting walls (20) between the shaft walls (16, 18) and is asymmetrical between the pressure side an...  
WO/2017/130787A1
This method for producing a blisk intermediate product comprises a setting step for setting a metal block (M) between a first disk-forming surface (30d) of a first forging die (30) and a second disk-forming surface (40d) of a second forg...  
WO/2017/125260A1
The invention relates to a method for connecting a first and a second component (10, 20, 20', 20") by means of a clinching process. In at least one joint region (Z), respective first component sides (10.1, 20.1) are brought into contact ...  
WO/2017/125580A1
Method for producing a cooling duct piston (10) for an internal combustion engine, which cooling duct piston (10) has a cooling duct (60) in its piston crown, wherein the piston crown (90) is adjoined by a piston lower part (50) with pis...  
WO/2017/122385A1
The present invention pertains to a method for producing a cylinder device having a bottomed tubular cylinder and a rod, one end side of which is disposed within the cylinder, the other end side of which is disposed outside the cylinder,...  
WO/2017/119224A1
The present invention relates to a large crankshaft having a pin fillet portion, the large crankshaft being characterized in that: an average initial compressive stress of a surface layer region having a depth of 500 μm from the surface...  
WO/2017/110887A1
Disclosed is a method for manufacturing a forged crankshaft. This manufacturing method includes: a pressing step for pressing a longitudinal part (first portion) of a rod-shaped member (51) by a pair of first dies (10), thereby reducing ...  
WO/2017/111328A1
The objective of the present invention is to resolve the problem and to provide a method for manufacturing a wireless communication device case, the method forming the inside of the case, having a complicated shape, through a forging ste...  
WO/2017/108319A1
The invention relates to a method for manufacturing a gear toothing (220) on a metal workpiece (200), said gear toothing (220) being manufactured by forming, and the gear toothing (220) manufactured by forming is calibrated on its gear c...  
WO/2017/102417A1
A production method for a drill having a helix 3 has the following steps of: cold forming of a rod-shaped blank 29 to form a semifinished product 30 having three or more rectilinear longitudinal ribs 31 extending along a longitudinal axi...  
WO/2017/105290A3
The invention relates to pressure treatment of metals, and more particularly, to the methods for making intermediate blanks from intermetallic titanium alloys based on the orthorhombic phase Ti2AlNb, which are intended for further shapin...  
WO/2017/104076A1
Provided are a cooling method and device for a forging valve that have superior cooling capacity and can greatly reduce cycle time. A forged valve (1) brought in and mounted on a water-cooled, level straight line shaped valve transport p...  
WO/2017/104800A1
Provided are a method and system for producing a ring-shaped member, said method and system improving production efficiency. A punching process is carried out on an axial intermediate part of a first intermediate annular material (25) so...  
WO/2017/094446A1
Provided are a fracture splitting connecting rod that, in addition to having an enhanced strength due to the use of tempered martensite for the metallographic microstructure, has an improved fracture splittability and is free of the prod...  
WO/2017/090224A1
According to the present invention, when a molded body having a preliminary hole is cold forged to form a cylindrical body having different diameters through deep hole processing being performed on the preliminary hole so that the prelim...  
WO/2017/089977A1
The weight of the crankshaft is among the many factors that adversely influence the engine performance. Reducing the weight of the crankshaft without affecting its strength and balancing characteristics would improve the engine performan...  
WO/2017/084801A1
The invention relates to an apparatus (1) for hard-working teeth (12) of an elongate, rotationally non-symmetrical part (10), in particular a steering rack for a steering gear in a motor vehicle, said apparatus (1) comprising a pinion (1...  
WO/2017/082454A1
Disclosed is a cold forging method of a shaft for an overrunning alternator decoupler. A cold forging method of a shaft for an overrunning alternator decoupler, according to one embodiment of the present invention, comprises: a first for...  
WO/2017/082339A1
The electric power steering device is equipped with: an input shaft; an output shaft; a torsion bar which is disposed on the inner diameter side of the input shaft and the output shaft in a state in which the input shaft and the output s...  
WO/2017/082868A1
An airfoil (30) for a gas turbine (10) wherein the airfoil (30) includes an outer wall (32) having leading (34) and trailing (36) edges and convex (40) and concave (38) surfaces and wherein the outer wall (32) forms an internal cavity (5...  
WO/2017/078407A1
The present invention relates to a method for manufacturing a branch pipe and a branch connection device for hose connection, and a fuel supply hose manufactured thereby, the pipe and device enabling an oxygen tank or a gas tank to be ea...  
WO/2017/076619A1
The invention relates to a semi-tubular self-piercing rivet (1) having a rivet head (10) and a rivet shaft (30), the shaft bore (32) of which satisfies the following relationship in relation to the length of the semi-tubular self-piercin...  
WO/2017/071840A1
The invention relates to a method and a device for producing an internally cooled inlet or outlet valve (4) for internal combustion engines, as well as the valve produced using the method or the device. The method comprises providing a w...  

Matches 1 - 50 out of 17,687