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WO/2002/085552 |
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 ...
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WO/2002/085554 |
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...
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WO/2002/083963 |
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...
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WO/2002/081125 |
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...
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WO/2002/078923 |
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...
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WO/2002/078875 |
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...
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WO/2002/078876 |
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 ...
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WO/2002/076646 |
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...
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WO/2002/076652 |
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...
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WO/2002/076653 |
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 ...
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WO/2002/075167 |
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...
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WO/2002/070170 |
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...
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WO/2002/064963 |
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...
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WO/2002/059383 |
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...
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WO/2002/055232 |
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...
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WO/2002/052166 |
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...
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WO/2002/049788 |
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...
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WO/2002/049907 |
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...
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WO/2002/045981 |
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 ...
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WO/2002/043885 |
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...
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WO/2002/043896 |
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...
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WO/2002/042020 |
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...
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WO/2002/042021 |
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...
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WO/2002/036287 |
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 ...
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WO/2002/034428 |
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...
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WO/2002/033291 |
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...
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WO/2002/026418 |
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 ...
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WO/2002/022290 |
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...
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WO/2002/022300 |
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. ...
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WO/2002/020971 |
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...
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WO/2002/016059 |
Tubular needles have a reduced inner diameter tip portion (12) that increases back pressure behind the tip portion (11). This constricted tip portion promotes improved atomization, particularly when the liquid passes through the needle a...
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WO/2002/013992 |
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...
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WO/2002/008619 |
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...
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WO/2002/005985 |
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...
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WO/2002/006658 |
The invention provides a piston head (10) having a bowl (20) in the crown (18) thereof. At least the upper edge of the bowl (20), and preferably the whole crown (18) is made of a material resistant to thermal oxidation, such as stainless...
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WO/2002/002951 |
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...
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WO/2002/002952 |
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 ...
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WO/2002/000306 |
A golf club head having a striking plate with regions of varying thickness is disclosed herein. A central region has a first thickness range that is thicker than the thickness range of any of the other regions. The thickness of the regio...
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WO/2001/098684 |
The invention relates to a method for producing a torsional vibration damper housing, especially the housing for a viscosity torsional vibration damper, whereby the damper housing is manufactured from an existing plate circular blank and...
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WO/2001/092747 |
The over-running clutch pulley (10) of a preferred embodiment of the invention includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, and a clutch member (24), which cooperate to r...
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WO/2001/092746 |
An over-running clutch pulley (10) of the preferred embodiment includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a bearing member (24), a sealing member (26), and a clutch mem...
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WO/2001/092743 |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), and an end cap (26). The sheave member preferably include...
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WO/2001/091939 |
A method of manufacturing an over-running clutch pulley for rotationally engaging an input device and an output device including providing a sheave member (20), a hub member (22), a bearing member (24), a retention member (26), and a clu...
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WO/2001/092741 |
The over-running clutch pulley of a preferred embodiment of the invention includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a clutch lubricant (26) locat...
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WO/2001/092760 |
The over-running clutch pulley (10) includes a sheave member (20), a hub member (22) a cluth member (24), and a coating (26), which cooperate to rotationally engage an input device (12) and an output device (14). The sheave member (20) p...
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WO/2001/091938 |
A method of manufacturing an over-running clutch pulley (10) for rotationally engaging an input device and an output device, including providing a sheave member (20) with a sheave input section and a sheave clutch section defining a shea...
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WO/2001/091937 |
The invention relates to a riveted joint. A first part (the bottom of the housing 1) is joined to a second part (the top cover of the housing 2) by means of at least one rivet (3). A spacer (9) is provided in between the two parts (the b...
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WO/2001/092745 |
An over-running clutch pulley (10) includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, and a spring (24). The sheave member preferably includes a sheave input section (26) adapt...
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WO/2001/092742 |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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WO/2001/092739 |
A wheel driving unit allowing an assembly work to be performed easily by a small-sized light-weight structure and preventing an offensive tooth hitting noise from occurring and a method of manufacturing the unit; the method, comprising t...
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