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Patent Searching and Data


Matches 151 - 200 out of 27,401

Document Document Title
WO/2019/189613A1
This forging tool 10 is a forging tool which forges a workpiece W in a rectangular-shaped forging space S having first to sixth wall surfaces 21-26. The forging tool 10 is provided with: a first mold 30 which defines the first wall surfa...  
WO/2019/184098A1
The present disclosure relates to a high-efficiency transmission free forging hydraulic machine and an operation method therefor, the machine comprising: a hydraulic cylinder, a hydraulic pump and pressurized energy storage devices. The ...  
WO/2019/188789A1
A fastening system (1) fastens a plurality of members using a plurality of fasteners having different fastener sizes, and is provided with a pressurizing pump (11) which pressurizes a fluid to a set prescribed pressure, a plurality of pr...  
WO/2019/183689A1
The present invention relates to a press unit with integrated press cylinder. The cylinder integrated into the press unit allows simplified operation in terms of the use of external hydraulic units, pipe connections and other hydraulic i...  
WO/2019/181366A1
In the present invention, a first preliminary molding step comprises: a step for forming a flat section (23a) by reducing an area which is to serve as a journal section (J) using a first metal mold (40); and a step for making eccentric a...  
WO/2019/182419A1
A wheel hub for use in a wheel bearing disposed between a suspension of an automobile and a wheel thereof is provided. The wheel hub includes an inner hub portion formed of a steel material and disposed toward the suspension, and an oute...  
WO/2019/098974A3
The invention is related to the ejector (7) filled with stellite, which is a cobalt based filler material, by using PTA (Plasma Transfer Arc) welding inside the tip housing (6) that contacts the hot part (1) in order to prevent abrasion ...  
WO/2019/175321A1
The invention relates to a device (10) for braking and holding a machining element (12) which has a head (12b) and which is supplied to a tool automatically. The device has a guide channel (16) for the machining element (12) and a brakin...  
WO/2019/175190A1
Riveting two parts to connect them to each other is known. In the case of riveting it is important that the same force is applied to a connection element or the rivets is/are so as to ensure a fixed connection between the parts. The know...  
WO/2019/176508A1
In the present invention, a first preforming step comprises: a step for using a first die (40) to reduce a site that will become a journal section (J), to form a flat section (23a); and a step for using a second die (50), after the reduc...  
WO/2019/176562A1
An object processing method wherein a prescribed process is carried out by connecting a power supply (4) to an object (X) to be processed.  
WO/2019/175187A1
Riveting two parts together is a known method for connecting two parts. Hot air is used to make the plastic connection element deformable in the thermo-riveting of parts made of plastic. In this method, it is inevitable that other parts ...  
WO/2019/170997A1
The invention relates to a riveting machine comprising a piercing tool (52), an upper clamp (71) and a lower clamp (21), which are mounted with the ability to move relative to one another in the direction of the said clamps (71, 21) movi...  
WO/2019/165046A1
A self-piercing rivet tape path can extend through a clamshell receiver assembly between the upper and lower receiver bodies and can open between the upper and lower bodies along a longitudinal length of the self-piercing rivet tape path...  
WO/2019/163986A1
The present invention is provided with: a bearing (20) having an annular recess (52) facing an outer circumferential edge of a concave spherical surface part (36) over the entire circumference; and a guide member (21) for guiding a lubri...  
WO/2019/165036A1
A receiver assembly can be coupled to a spindle to receive self-piercing rivets carried by a tape along a tape path below a punch. A reverse locking pawl can be designed to permit movement of the tape relative to the reverse locking pawl...  
WO/2019/163982A1
The present invention is provided with: an oil reservoir (20) having an annular recess (52) facing the entire outer circumferential edge of a concave spherical surface part (36); and a cover (21) formed in a cylindrical shape, one axial ...  
WO/2019/165042A1
Self-piercing rivets deployed in an elongated tape are moved into alignment with a rivet driving spindle using a processor-controlled servomotors. The tape is conveyed between a supply reel and an exhaust reel, the supply reel having a s...  
WO/2019/160239A1
A metal ring forging apparatus, according to one embodiment of the present invention, is for machining a metal ring, which has a first outer diameter and a hollow portion, such that the metal ring has a second outer diameter that is larg...  
WO/2019/159955A1
A measurement die (43) is supported by a recessed spherical seat (12). Between the measurement die (43) and a support table (16), a measurement shaft member (45) is placed coaxially with a reference axis (α) and is linearly guided in th...  
WO/2019/158770A1
The invention relates to an apparatus (10) for the processing of elements, comprising a processing device (18, 54), a base element (14, 44) and also a conveying device (12, 80), wherein the processing device (18, 54) is movable in space ...  
WO/2019/159935A1
Through an opening (front-side opening (25)) provided in an exterior (17) constituting a rocking-die forging apparatus (16), a movable body (21) holding a workpiece (hub unit bearing (1)) is carried in to the inner space (23) of the exte...  
WO/2019/159541A1
Provided is an electrode structure of an apparatus that performs, by means of electric heating, partial tempering of a fastening section of a member to be fastened by means of a self-piercing rivet so that a crack is not formed as a resu...  
WO/2019/122243A4
The invention relates to a hydraulic tool for driving a pulling and/or pressing device, comprising a drive shaft which can be mounted on a screw driver, wherein a hydraulic pump which pumps hydraulic fluid into the working chamber of a h...  
WO/2019/154925A1
The invention relates to a method for introducing a joint element into at least one workpiece made of a high-strength steel sheet with a tensile strength of more than 700 N/mm2, in particular more than 1,200 N/mm and less than 2,200 N/mm...  
WO/2019/155847A1
This method for manufacturing a forged crankshaft includes a first preliminary forming step, a second preliminary forming step, and at least one finishing forging step. The first preliminary forging step includes: a step in which a porti...  
WO/2019/146886A1
A multi-directional simultaneous forging device of the present invention is formed such that: two side holders located at both sides thereof while linked with elevation operations of an upper holder and a lower holder perform forging for...  
WO/2019/146511A1
This method for manufacturing a forged crankshaft includes a first preliminary molding step for obtaining an initial rough forging (23) from a billet (22), a second preliminary molding step for obtaining a final rough forging (24) from t...  
WO/2019/108703A4
A tool for installing a blind fastener including a core bolt and a core nut is provided. The tool includes a driving member, a collet driven by the driving member for engaging the core bolt, and an external sleeve for holding the core nu...  
WO/2019/141798A1
Method for producing a hollow part (17; 21; 46) made of a metal material, characterised in that it comprises the following steps: - preparing a billet (1; 18; 33) of the metal material of the hollow part (17; 21; 46), and at least one sa...  
WO/2019/143098A1
The present invention provides a method and a device for manufacturing a safety vent of a cap plate for a secondary battery, a method for manufacturing a cap plate using the method for manufacturing a safety vent, and a cap plate for a s...  
WO/2019/137512A1
Provided is a forging and pressing production management method, comprising the steps of: A. acquiring at least one characteristic of a fed material; B. correspondingly selecting, according to the characteristic of the material, at least...  
WO/2019/138711A1
A hub-unit-bearing manufacturing method according to the present invention includes: a caulking step for performing caulking on an axial end of a hub ring (11) while rotationally driving an outer ring (2) with respect to a hub (3); and a...  
WO/2019/110990A3
A rivet supply system (1) for supplying rivets to a rivet setting tool (2) comprising a punch, an extendable nose arrangement (4) and a die (6) is disclosed. The rivet supply system comprises at least one rivet delivery track (8a, 8b) fo...  
WO/2019/138872A1
The present invention includes an ironing mechanism and a phase adjusting mechanism. The ironing mechanism includes a cylinder section in which a pre-processing material constituting an outer joint member has a groove formed in the inner...  
WO/2019/135984A1
A ballramp unit for use in a power-operated clutch actuator for generating and applying a clutch engagement force to a multi-plate friction clutch. The ballramp unit includes first and second cam rings. At least one of the first and seco...  
WO/2019/131084A1
Provided is a spacer having excellent magnetic characteristics. This spacer (12) is produced by forming a sheet of a ferrite stainless steel into a ring shape, and thereafter, applying heat and pressure to the ring-shaped sheet at a temp...  
WO/2019/119940A1
A propeller assembly method, comprising: using a rivet (17) to pass through a blade (16) and a blade base (15), restricting the blade (16) within a corresponding blade (16) assembly position on the blade base (15), the number of the blad...  
WO/2019/121839A1
The present invention relates to a method for component weakening in at least one surface sector of a component for preparation of a joining process. According to the invention, the component is weakened in that at least one surface sect...  
WO/2019/122076A1
The invention concerns an aluminum extruded product as feedstock for forging comprising in weight percent Si : 0.6 % to 1.4 %, Fe : 0.01 % to 0.15 %, Cu : 0.05 % to 0.60 %, Mn : 0.4 % to 1 %„ Mg : 0.4 % to 1.2 %, Cr : 0.05 % to 0.25 %,...  
WO/2019/121726A1
The present invention relates to a method for connecting a first component (10) to a second component (20) using a flow-drilling screw (30). The invention also relates to an assembly (1) made up of a first component (10) and a second com...  
WO/2019/123069A1
The invention relates to a welded steel part (1) obtained by welding a first sheet (2) with a second sheet (3), at least one of the first (2) and second (3) sheet is made of a steel substrate and comprises a coating of aluminum alloy, sa...  
WO/2019/122978A1
The invention relates to a welded steel part (1) obtained by welding a first sheet (2) with a second sheet (3), at least one of the first (2) and second (3) sheet is made of a steel substrate and comprises a coating of aluminum alloy, sa...  
WO/2019/123694A1
A TiAl alloy material (10) for hot forging comprises: a substrate (12) formed of a TiAl alloy; and an Al layer (14) that is formed on a surface of the substrate (12), contains Al as a main ingredient, and contains Ti.  
WO/2019/121896A1
The invention relates to a die (1) to be arranged in a press (2), the die (1) extending in an axial direction (3) between a first end face (4) and a second end face (5) and forming an inner circumferential surface (6) between the end fac...  
WO/2019/122243A1
The invention relates to a hydraulic tool for driving a pulling and/or pressing device, comprising a drive shaft which can be mounted on a screw driver, wherein a hydraulic pump which pumps hydraulic fluid into the working chamber of a h...  
WO/2019/114929A1
The invention relates to a multistage press for the bulk deformation of a piece of wire, comprising a wire feed with associated apparatus for cutting to length, and a transfer device – having grippers – for receiving a piece of wire ...  
WO/2019/110993A1
An in-line fastener track selection device comprises a stator having first, second and third fastener conduits; a rotor, rotatably mounted with respect the stator about a rotation axis, and comprising a rotor body and a connection space....  
WO/2019/110992A1
A nose arrangement for a fastener setting tool having a punch for setting fasteners is disclosed herein. The nose arrangement comprises a support for supporting the nose arrangement on the setting tool. The support is adapted to receive ...  
WO/2019/113356A1
A fastener is staked to a sheet of equal or higher strength material. The fastener can be staked to a substantially circular shaped opening in the sheet material but other shapes of openings can be used. The opening is prepared by formin...  

Matches 151 - 200 out of 27,401