| Document |
Document Title |
|
WO/2003/014548A1 |
A variable blade manufacturing method based on plastic working technology capable of minimizing cutting and welding operations in manufacturing variable blades assembled in a VGS type turbo charger, comprising the steps of punching out a...
|
|
WO/2003/014547A1 |
A variable blade manufacturing method capable of realizing the mass−production of not only a variable blade but also a VGS type turbo charger formed by assembling the variable blade therein, comprising the steps of machining shaft part...
|
|
WO/2003/014531A1 |
A method of manufacturing the component member of a VGS type turbo charger capable of efficiently performing a press forming when the manufacture is performed by the press forming using a die by various engineering improvements applied t...
|
|
WO/2003/014533A1 |
A method of manufacturing the turbine frame of a VGS type turbo charger capable of realizing the mass−production of the turbine frame by manufacturing the turbine frame without almost requiring a time−consuming cutting operation when...
|
|
WO/2003/010429A1 |
A forged piston for an internal combustion engine formed from an aluminum alloy containing silicon in an amount of 6 to 25 mass%, includes an oil ring groove section (12) and a skirt section (13). The ratio (A/B) of the average size (A) ...
|
|
WO/2003/009978A1 |
A composite utility knife blade (10) and method of making such a blade involves butt joining a tool steel wire (44) to a front edge of an alloy steel backing strip (34). The wire (44) is electron beam welded to the backing strip (34) to ...
|
|
WO/2003/008129A1 |
A vibration isolating bush built into a suspension mechanism or the like, wherein the inner diameter of one end (4) of an inner sleeve (1) is made larger than the inner diameter of a central portion (5) and the other end (6). One end sur...
|
|
WO/2003/004197A1 |
A presently-preferred process for manufacturing a connecting rod (10) comprises placing a heated preform (11) suitable for being formed into the connecting rod into a closed forge die (50,70), and forging the preform in a first forging o...
|
|
WO/2003/002291A1 |
A method of manufacturing a wear resistant shoe (26) includes upsetting (46) one end portion (38) of cylindrical member to work harden that portion to a substantial depth, machining (48) the cylindrical member portion to finished dimensi...
|
|
WO/2003/002284A1 |
An outer ring member for constant velocity joint and a method of manufacturing the member, the method comprising the steps of forming an intermediate preliminary formed body (16) having a cup part (21) of incomplete shape by pressurizing...
|
|
WO/2002/100567A1 |
A metal plate comprises two flat wall forming portions 89, 90 connected together by a joint portion 88, a plurality of reinforcing wall forming portions 83, 84 upwardly projecting from each of the wall forming portions 89, 90 integrally ...
|
|
WO/2002/097285A1 |
A backup mandrel (40) for attaching a grommet (10) to a washer (16) in an aircraft panel opening (14) having a housing (42) and a nose piece (44) attached to the housing (42), the nose piece (44) having an opening (46). A stem (48) is at...
|
|
WO/2002/096265A2 |
An endodontic reamer (10) and a method for manufacturing endodontic reamers (10) and files, more specifically an endodontic reamer (10) having a cylindrical shaft (12) and a working portion (16) extending forward from a removed end of th...
|
|
WO/2002/087818A2 |
The inventive method consists in chapping a plate and deforming the edge thereof by ultrasonic forging. Said edge is placed between conic surfaces of hammer heads used for forming a wedge edge on the plate. The end of the plate is eased ...
|
|
WO/2002/085554A1 |
A method of manufacturing a metal plate rocker arm, comprising the steps of forming a raw plate having a specified outline and through-holes by punching out and forming one sheet of metal material, forming a pair of side wall parts gener...
|
|
WO/2002/085552A1 |
A method of manufacturing a vibrationproof bush (10) formed by fixing, by vulcanized forming, a rubber elastic body (16) on the outer peripheral surface of a metallic inner tube (12), comprising the steps of pressing a diameter-reducing ...
|
|
WO/2002/083963A1 |
An aluminum cast/forged product containing 0.2-2.0 wt.% of silicon, 0.35-1.2 wt.% of magnesium, 0.1-0.4 wt.% of copper and 0.01-0.08 wt.% of manganese, wherein the weight ratios of alloy elements are adjusted by using, as material, waste...
|
|
WO/2002/081125A1 |
A plant and a process are disclosed for producing rims (1) made of an aluminium alloy for vehicles, through the steps of: providing thixotropic billets made of an aluminium alloy; obtaining crop ends of material by sizing the billets; he...
|
|
WO/2002/078923A2 |
The method for manufacturing a plastic worked article includes the steps of shaping an article for plastic working by a semisolid molding in which molten metal including both a solid phase and a liquid phase is introduced into a die; per...
|
|
WO/2002/078876A1 |
A method of producing a bevel gear, particularly a bevel ring gear, the bevel gear comprising mounting surfaces. The method comprising the steps of flashless warm forging a blank, preferably an annular blank, in a forging die to produce ...
|
|
WO/2002/078875A1 |
A closed forging method for producing a forged product includes preparing as a forging material a cylindrical cast ingot that has a volume the same as the volume of a forged product and assumes a shape having an upper surface, a lower su...
|
|
WO/2002/076646A1 |
A rock bolt or drill rod and its method of manufacture. The body is an elongate member (8) having a C-shaped or U-shaped cross section, the cross section having two side arms (12, 14) defining a channel (10) therebetween running the leng...
|
|
WO/2002/076652A1 |
The invention relates to a method for producing a hollow, elongated construction element, for example for use as a vehicle front axle. The method comprises the following steps : (a) a first blank (1) is directed through a furnace (2) for...
|
|
WO/2002/076653A1 |
A method of manufacturing a steering rack bar (6) by forging, the method comprising the steps of placing a heated cylindrical rack bar (6) in a first forging die (15) and forging a first toothed portion (37) at one end thereof; removing ...
|
|
WO/2002/075167A1 |
The invention provides a fastener (10) comprising a shank (11) which terminates in a head formation (12) at one end thereof, the head formation having an outer engagement profile (13) which is adapted to be engaged by drive means to rota...
|
|
WO/2002/070170A1 |
The invention relates to a method for producing an elastic articulation (1), one end of which is formed by heading with teeth marked (23) in relief. According to the invention, the riveting die is provided with teeth. Said riveting die t...
|
|
WO2001012367A9 |
A multiple-acting powder metal press is disclosed for making green form double helical gear compacts. The press has inner and outer lower punches (1082, 1084), and an upper, outer punch (1026). The upper and lower outer punches have left...
|
|
WO/2002/064963A1 |
The aim of the invention is to produce a multi-piece piston with a sufficient shaft length in a simple manner. To achieve this, the lower part (1) has the following characteristics: - it consists of two halves (2,3) that have been welded...
|
|
WO/2002/059383A2 |
A method of making high carbon content steel engine components is disclosed. The method includes pre-processing a supply wire of high strength steel having a spheroidized carbide microstructre and high-strength mechanical properties, app...
|
|
WO/2002/055232A1 |
The invention relates to a method for producing a housing (4) for a ball joint by cold-working. According to said method, a first axial cavity (1) with a diameter (D1) is first formed in a slug (R), produced from bar or wire raw material...
|
|
WO/2002/052166A1 |
A method of manufacturing an outer shell unit (10) comprising a tubular outer shell (3) incorporating a damping force generating mechanism and a knuckle bracket (7) fitted to the outer shell (3) and allowing a knuckle to be connected the...
|
|
WO/2002/049907A2 |
A method and apparatus of assembling a joint of an endless track chain (10) for track-type machines to prevent endplay in the joint (14) is disclosed. The joint (14) includes a pair of links (12) and a cylindrical pin (52). Each link (16...
|
|
WO/2002/049788A1 |
The invention relates to a forging press in which the tool positions can be quickly and easily adjusted in relation to each other, in spite of low structural cost, and especially due to good accessibility and low fault liability. Said pr...
|
|
WO/2002/045981A1 |
A method of manufacturing an arm, comprising the steps of forming, by forging, a material (31) of generally the same diameter as a first connection part (15) in an area ranging from the center portion to the other end side thereof while ...
|
|
WO/2002/043885A2 |
A system for automatically producing formed parts from feedstock using two successive adiabatic processing stations, a first station (100) performing adiabatic cut-off of blanks from the feedstock (103), and the second station (150) perf...
|
|
WO/2002/043896A1 |
The invention relates to a method and a device for the continuous production of workpieces (12, 12', 12'') from an unprofiled longitudinal section (14, 14') with a round surface (16) and/or at least one bore (16') or similar recess. Said...
|
|
WO/2002/042021A1 |
A first intermediate molding (60) is forged by pressing an aluminum alloy material (41) in one direction. The first intermediate molding (60) has a first spherical head (62) at one end of a tubular arm section (21), and a flange part (63...
|
|
WO/2002/042020A1 |
A method of manufacturing the housing of a joint device having a body part and an arm part, comprising a first process for forging an extruded formed body (43) as an intermediate formed body having the tubular arm part (6b) axially proje...
|
|
WO/2002/036287A1 |
The invention relates to a method and device for the production of a workpiece with internal toothing, in particular a hollow wheel, by using a cup-shaped preform (N), with an essentially cylindrical side wall (N1) and a drift (5), with ...
|
|
WO/2002/034428A1 |
The invention relates to a method for producing flange plates, especially wheel carrier plates (1) for motor vehicles. According to the invention, pre-holes, especially threaded pre-holes (3), are made, especially punched, in a continuou...
|
|
WO/2002/033291A1 |
A multi-axially forged mono-bloc piston includes a lower crown part (14) forged of steel and including a pair of pin bosses (20) and an integral skirt (24) formed as one piece with the pin bosses . The lower crown part is friction welded...
|
|
WO/2002/026418A1 |
The invention relates to a method and a device for moulding a tripod spider (11) for a tripod joint, said spider having a ring-shaped hub body (12) and three projections (14) connected to the hub body and aligned radially in relation to ...
|
|
WO/2002/022290A1 |
The invention relates to a caulking punch (1) for caulking a component in a receiving bore (4), especially for caulking a fixing flange (10) in a stepped receiving bore (4) of a valve block (6) of a slip-controlled vehicle braking system...
|
|
WO/2002/022300A1 |
The present invention pertains to low temperature pressure consolidation methods which provide for bonding of target material (10) to the backing plate material (15) capable of withstanding the stresses imposed by high sputtering rates. ...
|
|
WO/2002/020971A1 |
An engine piston (10) comprising a crown (12) and a tubular body portion (30) containing gudgeon pin bosses (46) and force transmitting regions (66) has the body portion forged, preferably of steel, as two or more circumferentially incom...
|
|
WO/2002/013992A1 |
The invention relates to a device for forming an end area of a workpiece (2), especially for cold press-forming an end area of a pipe, comprising two force transmitting elements (7, 9) which are guided in a common housing (3). The device...
|
|
WO/2002/008619A1 |
A dynamic pressure type thrust bearing device capable of being manufactured in a simple manufacturing process, comprising a highly wear resistant and accurate dynamic pressure generating groups; a method of manufacturing the dynamic pres...
|
|
WO/2002/005985A1 |
The invention relates to a method for producing a shaft (22) and a device containing one such shaft (22), particularly an armature shaft (22) of an electric motor drive unit (10), which is maintained by at least one arrangement of bearin...
|
|
WO/2002/002951A1 |
A fluid-actuated cylinder and a method for manufacturing it, including a head (3) and a connecting tube (6) to be coupled; coupling is obtained by compression of the two members (3, 6) along their axis, deforming the end (16) of the tube...
|
|
WO/2002/002952A1 |
According to prior art, methods for producing mechanical links allow for only minor amounts of tolerance or require considerable expenditure for the production thereof. The inventive method for producing a mechanical link dispenses with ...
|
