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WO/2002/024397A1 |
The invention relates to a method for providing a shaft (3) with a gearing (7) and/or a profile (5). The inventive method is characterized by comprising the step of providing the shaft (3) that is mounted in an assembly (1) with a gearin...
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WO/2002/021627A2 |
A thin film battery (10) comprises a substrate (12) which permits the battery (10) to be fabricated to provide higher energy density. In one embodiment, the substrate (12) of the battery (10) comprises mica. A crystalline lithium metal o...
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WO/2002/004165A1 |
A method of manufacturing a disk for variator, comprising the steps of finishing the outer peripheral surface (5) of an input disk (D1) with an input shaft (6) used as a machining reference in the state of the spline hole (4) of the inpu...
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WO/2001/091205A2 |
A process for enhancing chemical stability, corrosion resistance and for improved adhesion characteristics is described for use on metal or metal-alloy non-consumable electrodes, current collectors or other metallic articles used in elec...
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WO/2001/087524A1 |
A method for fabricating components such as rocker arms (4), cam followers (3) or cams for valve mechanisms for combustion engines, in which a billet of an MMC material (Metal Matrix Composite) containing 10-70 % ceramic material by volu...
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WO/1999/063128A1 |
A countoured sputtering target (10) includes a target member (12, 112) of sputtering material having a top surface (18, 118), a bottom surface (20, 120) and an outer peripheral surface (22, 122). One or more contoured annular regions (24...
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WO/1999/061188A1 |
The present invention relates to a three-jaw tightening chuck, more particularly to a specific design of the gripping jaws, as well as to a method and a device for cutting teeth of the gripping jaws, that can be applied in machines opera...
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WO/1999/047828A1 |
A strut (16) for mechanically coupling a first member (12) to a second member (14) in a planar one-way clutch (10) is formed in a progressive die from a length of cold-formed metallic stock material (50) such that the strut's diametrical...
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WO/1999/028641A2 |
The invention relates to a bainitically hardened brake disk comprising at least one ring-shaped cast disk (1) body with radially extending ring sections in contact with brake shoes (2). Said brake disk is mounted on the hub of a bicycle ...
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WO/1999/024197A1 |
The invention relates to a method for finish machining of rotary pieces, especially crankshaft bearing points in passenger cars, which are at least partially subjected to a hardening process. The inventive method seeks to simplify the re...
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WO/1999/007495A2 |
The invention relates to a method for producing steel rolling bearing rings starting from a hot-rolled tube with a structure which is similar to the structure of spheroidite, and rings of the same continuous length which are hot-separate...
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WO/1999/006174A1 |
The invention concerns a method for making a plurality of metal pieces which consists in: providing at least one pre-blank (1) of a plurality of parts in carbon chromium steel containing at least 0.5 wt. % to 1.5 wt. % of carbon, said pr...
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WO/1998/046470A2 |
The invention relates to a method for producing a component designed to transform impact energy in a motor vehicle, wherein a starting material which is initially heated to forming temperature is shaped in the form of a profiled bar, whi...
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WO/1998/045086A1 |
The invention relates to a method for rotationally symmetrical machining of parts, specially crankshafts, more specifically bearing surfaces of crankshafts, until said parts are ready for use, i.e. a state in which no further material ne...
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WO/1998/040608A2 |
A machine which may be an internal combustion engine, compressor, pump or other machine with reciprocating pistons in which significant parts are manufactured with a uniform cross section appropriate to extrusion or continuous casting. P...
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WO/1998/040188A1 |
This invention relates to a method of manufacturing an engine block characterised by the steps of: a) extruding a length of material as part of an engine block, and b) cutting the length of material when it reaches the desired length for...
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WO/1998/032556A1 |
The invention relates to a method and a machine for producing, by combined chip-removal and forming, rings with an inner and outer profile, preferably made from tubing material, for producing ball and roll bearings or similar. This metho...
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WO/1998/025715A2 |
A method of producing a metal part. A shaped metal ingot (10) is provided which has a desired cross-sectional shape substantially in the same configuration of the metal part (30) to be produced. This ingot is preferably continuously cast...
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WO/1998/014285A1 |
The present invention relates to a method for manufacturing a structural member (1), especially a vehicle assembly member serving to absorb collision energy and forces by direct or indirect collision impact, and for the purpose of obtain...
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WO/1997/015419A1 |
The present method of making (10) a workpiece (14) having a plurality of holes (12) defined therein includes the plurality of holes defining a specific flow at a specific flow condition. The method of making (10) the plurality of holes (...
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WO/1997/005985A1 |
A method of manufacturing piston rings from a tube blank, the method comprising the steps of: cutting a longitudinal slot in said tube blank; applying a force to said tube blank such that said slot is at least partially closed and said t...
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WO/1995/032533A2 |
A modular device for telephone network interface apparatus including a plug-actuated switchable electrical socket, a rocker-type device for terminating insulated electrical wire and a lever-type device for terminating insulated electrica...
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WO/1995/023911A1 |
A hollow body with at least two oval sleeves and an annular connecting journal between each of the sleeves. The outer peripheral surfaces of the sleeves project beyond the connecting journals at least in the region of the smaller radius....
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WO/1995/020462A1 |
A flat, thin ring is formed into a modified ring having bridge material between adjacent, initial ball pockets (14). Movable anvils (12) having a rounded surface are positioned within the initial ball pockets and the bridge material is r...
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WO/1994/026469A1 |
A densified titanium diboride based ceramic composition is provided having W and Co therein and a fine grain size (Fig. 2). The composition has particular usefulness as a cutting tool (Fig. 1) for machining of titanium based alloys at hi...
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WO/1994/022634A1 |
The method for obtaining expulsion tubulars where are guided the corresponding expellers used in moulds, for example injection moulds, comprises a series of operations which are carried out on a tube (1), the first operation consisting i...
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WO/1994/020765A1 |
The invention relates to a process for producing a component (11) with at least one divided bearing surface (20), partly on a bearing cap (18) and partly on the component (13), for rolling elements. In the process, a casting of a materia...
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WO/1988/000874A1 |
Conventional joints between a fluid line and a body of a fluid injector are typically threaded or brazed. Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes ...
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WO/1987/001979A1 |
Method for manufacturing a tool handle (6) which has a circular cross section throughout a substantial portion of its length, but which is provided with a part (2) projecting from said cross section. According to the invention, a bar sto...
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WO/1985/005128A1 |
A method of making hollow cylindrical articles provides for preparing a blank through electroslag casting at a speed of 0.3 to 0.6 mm/sec., its surface hardening with a flow of plasma jet formed in a plasmatron at a current intensity of ...
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WO/1985/002239A1 |
A one-piece hub seal sleeve (40) is slip fit onto a cooperating element (12) to properly locate and orient that sleeve (40) prior to affixing the sleeve (40) to the cooperating element (12). A flange (54, 104) on a trailing portion of th...
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WO/1984/001120A1 |
Method of producing side-pocket mandrels free of welds comprises a series of boring and machining steps by mechanical action and/or electro-erosion to produce a mandrel having at least one valve pocket (16) and discriminator (14).
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WO/1983/001753A1 |
The method for manufacturing flanges in two portions has the advantage to allow an easy mounting of the flanges. The two portions (1) of a flange are held assembled by hooks (2) which are engaged into slots (3) arranged in the portions (...
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WO/1983/000214A1 |
A blank for a guiding cage for undercalibrated ammunitions is provided in advance with notches (25), which are made by a stuffer and by a reduction roller to avoid a costly removal of chips. An oversizing of the guiding cage may be accur...
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WO/1981/003444A1 |
Shafts (10) are cut to length from the leading end portion of an intermittently advancing piece of bar stock (13) and are transferred laterally therefrom and advanced step-by-step along a predetermined path (12). Each shaft dwells at a s...
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JP2024047786A |
An object of the present invention is to provide a chuck body hardening method that makes it easy to uniformly harden the sliding surfaces of a plurality of guide grooves formed on the chuck body. [Solution] A nozzle 13 that irradiates a...
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JP2023180055A |
To provide a metal component manufacturing device which can prevent cracks that occur in a metal workpiece from forming deeper than a tip of a punch, can control a shape of a deep groove formed in the metal workpiece while splitting the ...
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JP7340317B2 |
In order to provide a device and method for breaking a connecting rod, the device and method making it possible to form regulated breakage surfaces at an excellent yield rate when breaking a large-diameter section of a connecting rod in ...
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JP7282156B2 |
A method of manufacturing a metallic rotor of an eccentric screw pump, comprising clamping a workpiece extending along a central longitudinal axis in a workpiece clamping device and removing material from the workpiece by cutting with a ...
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JP7242957B1 |
A method of working an H-section steel is provided that enables deep driving without reducing the web width of the H-section steel. A method of working an H-section steel according to the present invention is a method of working an H-sec...
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JP2023030362A |
To cut a bent tube into two along a tube axis.A cutting device 10 for cutting a bent tube 1 into two along a tube axis V comprises: an endless band saw blade; a first drive 37 that rotationally drives the band saw blade in a vertical dir...
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JP7218740B2 |
A metal member manufacturing method according to one form of this disclosure is a method of manufacturing a metal member that is thinner at some portions than at other portions. The method includes: a formation step of pressing one surfa...
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JP2022107925A |
To provide a long tube pulling-out and cutting device and a long tube pulling-out and cutting method capable of reducing a workspace for pulling-out and cutting a long tube.A long tube pulling-out and cutting device 10 comprises: a pulli...
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JP7066437B2 |
To provide a flange face repairing method that can easily repair unwanted irregularity existing on a flange face subjected to serration processing and a repair jig that can be used in the repairing method.The flange face repairing method...
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JP7035863B2 |
To provide a fracture dividing method in which an advancing direction in a fracture surface can be controlled actively.The method is for dividing a lower link material 27 into two by fracture caused by cracking with a diameter increasing...
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JP2022027495A |
To provide an economical method for manufacturing an inexpensive sliding element having a lubricant pocket.The present invention relates to a method for manufacturing a sliding element, which includes: a) a step of providing a band-shape...
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JP2021121453A |
To provide a groove processing tool 3 for a connection rod which improves wear resistance of a cutting blade and can stably form a substantially sharp V groove-shaped fracture promotion part N, and a forming device 2 for a fracture promo...
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JP2021121454A |
To provide a groove processing tool 3 for a connection rod which suppresses wear of a blade tip and can improve life cycle of a cutting blade 62, and a forming device 2 for a fracture promotion part of a connection rod 1.A groove process...
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JP6917261B2 |
A method for processing fracture surfaces of a ductile metal component by processing fracture surfaces (51a and 52a) of fracture components (51 and 52) into which the ductile metal component (50) is divided by fracturing the ductile meta...
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JP6913239B2 |
The invention relates to a forming method for modular metal construction. According to the method, prefabricated blanks of large forgings are divided into multilevel modules to perform construction respectively based on the specification...
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