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WO/2014/016215A1 |
The present invention relates to an adjustable camshaft (1) for the valve gear of an internal combustion engine, comprising an outer shaft (10), on which at least one first cam (11) is arranged and connected to the outer shaft in a rotat...
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WO/2014/010387A1 |
This tube expansion plug (1) is used in causing the expansion of an aluminum tube (2) to the inner surface (21) of which a lubricating oil has been provided. A linear groove (12) is formed at the surface of the tube expansion plug (1) at...
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WO/2014/010366A1 |
Disclosed is a tube expansion plug (1) that is used for expanding an aluminum tube (2), the inner surface (21) of which has been supplied with a lubricating oil. The tube expansion plug (1) has a dimple region (11) in a contact region (S...
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WO/2014/000897A1 |
The invention relates inter alia to a cheek plate for producing a non-detachable pipe joint having an upper cheek half and a lower cheek half, at least one swivel pin which pivotally mounts at least one cheek half, and a receiving region...
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WO/2013/191338A1 |
The present invention relates to an automated tool-coupling device which automatically assembles a tool and a holder and, more particularly, to a device which automatically rigidly couples a tool to a holder by heating the holder so as t...
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WO/2013/190054A1 |
The present invention relates to a method for connecting two components.
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WO/2013/179617A1 |
The purpose of the present invention is to make it possible to easily and dimensionally accurately form a structure having a closed cross section from a flat plate material. In a first step of press forming, the workpiece (1) is formed i...
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WO/2013/178211A1 |
The present invention relates to a forming tool (10) for enlarging an opening (56) by means of an enlarging device (12) which comprises a plurality of enlarging elements (28), wherein the enlarging elements (28) each have a curved formin...
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WO/2013/179496A1 |
Manufacturing expanded metal tubes using only a mandrel has hitherto required time to determine manufacturing conditions, and has been costly. In the present invention, by means of an expanded tube machining simulation, the shape of a wo...
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WO/2013/170401A1 |
An assembled die and a method for producing W type flanging of heat-insulating protecting component using same are disclosed. The assembled die comprises a terraced-forming die and a bending forming die. The method comprises: feeding the...
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WO/2013/172740A1 |
The invention relates to pipe connections and, more specifically, to a pipe connection assembly, a method for connecting a pipe to a fitting, and also a nut and a tool for assembling a pipe connection with a fitting. The pipe connection ...
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WO/2013/168743A1 |
A roller hemming device (1) is provided with: a large-diameter roller (11) having a large tapered surface (111); and a small-diameter roller (12) having a small cylindrical surface (123). The small-diameter roller (12) is arranged on the...
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WO/2013/149894A1 |
The invention relates to a robot-controlled shaping tool (2) and to a process for shaping, particularly for seaming workpieces (5). The shaping tool (2) has a robot terminal (9) and a frame (7) with a pressing element (10) guided adjusta...
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WO/2013/145442A1 |
A tube expansion method in which a drain pipe (3) that is a pipe member is inserted into and installed onto a through hole (2) both end opening portions of which are formed at an angle after an expansion in diameter. The present inventio...
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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...
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WO/2013/139561A1 |
The invention relates to a method for joining a composite sheet to a metal substrate (4), wherein the composite sheet is provided with at least one metal cover layer (6) and at least one non-metal layer (8) made of a synthetic material. ...
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WO/2013/135572A1 |
The invention relates to a method for producing a fiber-metal composite workpiece on a machine tool (1), comprising the following steps: loading a workpiece support (5) of the machine tool (1) with a metal workpiece (2); processing the w...
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WO/2013/129589A1 |
[Problem] To prevent the generation of burrs at the tip of a swaged part in a method for manufacturing a cylinder device wherein swaging of an aperture end is performed by means of a roller that moves in the radial direction. [Solution] ...
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WO/2013/127628A1 |
The invention relates to a roller hemming head (100) for roller hemming a folded seam (11) on a sheet metal component (10) resting on a folding table (200), having a base element (110) which can be connected to a robotic arm and to which...
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WO/2012/129349A9 |
Compact tube and pipe expanders and flaring tools requiring reduced actuation force by a user. A flaring tool includes a flaring block and a yoke clampable to the flaring block by a clamping mechanism. The yoke includes a housing having ...
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WO/2013/114195A1 |
Surfaces 1, 2 are bonded together by a heat activated adhesive 3 that is applied to a surface 2 to cover an area greater than the area that is to form the bond, the two surfaces 1, 2 are brought together and the adhesive 3 activated so t...
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WO/2013/115319A1 |
[Problem] To provide a bearing device for a wheel, the bearing device having increased durability obtained by reducing torque applied to a spline section. [Solution] A bearing device for a wheel has a second or third generation structure...
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WO/2013/113509A1 |
The invention relates to an expansion head (1) for expansion tools for hollow workpieces, especially for the ends of plastic pipes and metal-plastic composite pipes, comprising a union cap (2), which has a guide flange (3) directed radia...
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WO/2013/101704A1 |
A crimper system (300) having a slide frame with a base (310) and a movable head (320) slidably mounted on the slide frame, with a crimp zone (126) opening defined between the base and head includes a dual compound leverage mechanism hav...
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WO/2013/097496A1 |
Disclosed is an expander head structure for tube expansion, comprising an expander ball (1) and a set screw connected to an expander rod, characterized in that: a side face of the expander ball (1) is provided with a guiding tapered surf...
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WO/2013/100673A1 |
The present invention relates to a caulking device for a hub nut, and the caulking device for the hub nut is docked on an axle assembly having a structure, in which the hub nut for assembling a hub is coupled to an axle shaft having a pa...
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WO/2013/091784A1 |
An improved method for producing an electrical radiofrequency connection between two plate sections (10, 20), in particular for producing a galvanic or capacitive electrical connection, is characterized by the following method steps: the...
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WO/2013/096125A1 |
A system (10) for crimping a first component (50) onto a second component (52) includes a first portion (20) and a second portion (22) facing the first portion (20). The system (10) also includes at least one actuator (30) configured to ...
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WO/2013/087675A1 |
In a method for producing a pipe connection by means of press fitting, the following steps are carried out to increase the burst pressure: placing a press fitting (12) onto two pipe ends (10) to be connected to one another; compressing t...
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WO/2013/085967A1 |
The apparatus and repair method allows new material to be welded to damaged component pieces using linear friction welding. The method involves, first cutting or machining the damaged portion of the work pieces to form a repair area. The...
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WO/2013/079287A1 |
The invention relates to a flat material section (2) for producing a bush-like metallic sliding bearing element (4) or a metal/plastic composite sliding bearing element (4) with a butt joint (6), in particular a sliding bearing bush or a...
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WO/2013/081489A1 |
The invention relates to the field of producing metal structures from bent metal pipes. A pipe comprises a left wall (1) and a right wall (2), the upper parts of which walls are bent back to form an upper flange (3) and the lower parts o...
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WO/2013/075626A1 |
A method for hot bulge-forming a titanium alloy irregularly-shaped ring-rolled workpiece, having the steps of: sleeving a hot-rolled titanium alloy irregularly-shaped ring-rolled workpiece (10) over the periphery of a preheated bulge-for...
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WO/2013/075625A1 |
Disclosed is a method for heat bulge forming a rectangular ring rolled piece of stainless steel. The method comprises the steps of: mounting the hot-rolled rectangular ring rolled piece of stainless steel (10) over the periphery of a pre...
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WO/2013/075628A1 |
A method for hot bulge-forming a high-temperature alloy rectangular ring-rolled workpiece into an irregularly-shaped ring workpiece, having the steps of: sleeving the heated high-temperature alloy rectangular ring-rolled workpiece (10) o...
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WO/2013/076759A1 |
This metal bonding method for bonding a first conductive terminal (1) and a second conductive terminal (2) to each other is provided with: a step wherein the first conductive terminal (1) is disposed in a groove section (2a) formed in th...
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WO/2013/068488A1 |
The invention relates to a method for producing a heat exchanger, in particular for a motor vehicle, a method whereby fluid circulation tubes (3) are inserted into through holes in heat exchange fins (4) and the fluid circulation tubes (...
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WO/2013/062631A2 |
A grooved incisor blade set for paper shredders is disclosed. A blade includes a crown, a groove juxtaposed with the crown, and a center hole for a cutting arbor, where the crown and the groove define a relief channel. A stair-shaped, U-...
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WO/2013/058105A1 |
A feed device (2) feeds a mandrel (7) towards a heat transfer pipe (6) while holding said mandrel (7). The feed device (2) is disposed in the vicinity of a holding device (1). In this way, the mandrel (7) is subjected to the thrust of th...
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WO/2013/045341A1 |
Sealing device for an opening in the shell of a flap, in particular a tailgate of a motor vehicle, which has a flap outer wall (2) with at least two outer wall parts (5, 6), which respectively have on facing circumferential wall regions ...
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WO/2013/041396A1 |
The invention relates to a method for producing a joint (D) in at least two overlapping metal work pieces (1, 1') using a joining tool to obtain a mechanical joint between the overlapping work pieces, in particular joining by means of me...
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WO/2013/040661A1 |
The invention relates to a device and an instrument for the cold expansion of mounting holes. The advantages of the device and the instrument consist of being able to control the degree of cold expansion. The device (61) comprises a hydr...
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WO/2013/031879A1 |
Provided is a method for fabricating a welded steel pipe having excellent buckling resistance properties. The method for fabricating a welded steel pipe according to this embodiment has a step for preparing a bare welded pipe and a step ...
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WO/2013/029842A1 |
The invention relates to an electromechanical brake booster (10) with a hollow spindle (16) and a hollow screw (19). The invention proposes producing threads (17, 21) by working metal and encapsulating them in tubular supporting parts (2...
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WO/2013/026681A1 |
The invention relates to a chain-like pressing device (1) for pressing a tubular or hose-shaped workpiece with a fitting and/or a pressing sleeve, having inner pressing links (6) and outer pressing links (2, 3, 4, 5), wherein the inner s...
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WO/2013/027623A1 |
A heat exchanger is provided with: a support frame member (10) for reinforcement, the support frame member (10) being disposed at the peripheral edge of the core; and a bracket (20) for mounting, the bracket (20) having a part thereof af...
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WO/2013/000889A9 |
The invention relates to an electric storage device (1), in particular a secondary battery, in particular a high-voltage battery, preferably for an electric vehicle, comprising at least one stack (3, 4) of storage cells (5) strung togeth...
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WO/2013/020227A1 |
A heat exchanger system containing a heat exchanger coupled to a fitting. The fitting contains a tube having a heat exchanger attachment end and an opposing end. The fitting further having a sleeve, having a sleeve body connecting a firs...
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WO/2013/014044A1 |
The invention relates to a method for producing a profiled rail for supporting plate-shaped elements (7), in particular for the lay-in installation of ceiling panels for grid ceilings. The profiled rail comprises an elongated web (29) an...
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WO/2013/015334A1 |
[Problem] To provide a wheel bearing assembly device, which effectively limits the expansion of the ring during swaging and prevents deformation of the outer circumferential splines of the ring, and an assembly method therefor. [Solution...
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