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Matches 1 - 50 out of 731

Document Document Title
WO/2024/056320A1
The invention relates to a device (1) for processing, in particular deep rolling, shafts (4) and other components, comprising two live centres (2A, 2B) for receiving a shaft (4) to be processed on both sides, at least one drive (6A, 6B) ...  
WO/2023/199359A1
The present invention relates to an aluminum alloy bobbin (1) with internal knurling for improved gripping and manufacturing method thereof. The present invention provides a knurling mechanism (11) for providing the knurling at the inner...  
WO/2023/180663A1
The invention relates to a metal plate (10) for creating floors, particularly of industrial vehicles, over which trolleys are to run, said plate exhibiting on one side a plurality of patterns, each pattern comprising one or more projecti...  
WO/2023/174688A1
A face milling cutter (1) comprising: • a tool body (2); • at least two cutting inserts (20) for forming a milled flat surface on a workpiece and mounted in a respective insert seat (10) in the tool body, each cutting insert having a...  
WO/2023/112390A1
A method for suppressing fatigue crack progression in a bent section of a metal plate according to the present invention suppresses the progression of a fatigue crack in a bent section 3 formed by bending a metal plate 1. The method invo...  
WO/2023/079800A1
A method for suppressing fatigue crack progression in a bent section of a metal plate according to the present invention suppresses progression of a fatigue crack in a bent section 3 formed by bending a metal plate 1. The method involves...  
WO/2023/072765A1
A method for producing a calibrated stamped part for use in the production of embossed products, in particular coins, from a flat, in particular rolled or drawn, stamped part (1), comprises the following steps: - a positioning step a), i...  
WO/2023/066419A1
The invention relates to a device (1) for producing a spur toothing, comprising a tool holder (3) with a tool (2) arranged thereon, the tool (2) having a mating toothing (4) at the end for forming a spur toothing on a workpiece (5) and t...  
WO/2023/001500A1
The invention relates to a process for treating the surface of a structure (10) that has been additively produced from a powder bed, the additively built structure (10) being exposed to an impulse (1) and the internal tensile stresses in...  
WO/2023/280839A1
The present invention relates to a method for producing sheet metal components obtained by forming, in particular deep drawing, in which, on at least one surface of a planar metallic semifinished product (1), locally defined with at leas...  
WO/2022/253760A1
Method for treating at least one part of a metal component (10, 12, 14, 16) that is at least partly produced by additive manufacturing. The method comprises the steps of heating the at least one part of the metal component (10, 12, 14, 1...  
WO/2022/229540A1
The invention relates to a system (10) for work-hardening a surface of a metal part comprising: a support for the metal part; an articulated robotic arm (14) carrying a device (16) for work-hardening the metal part; a device (20) for mea...  
WO/2022/198999A1
Disclosed in the present invention is a dedicated internal-cooling roller burnishing tool characterized by variable angles and low-temperature lubrication. The internal-cooling roller burnishing tool comprises a tool handle, a rotatable ...  
WO/2022/064121A1
The invention relates to a method for forging a part from a maraging steel bar, characterized in that it comprises three steps: a first step of forging the bar at a rational deformation rate of less than 1 s-1 until the deformation reach...  
WO/2022/064122A1
The invention relates to a method for forging a part from a maraging steel bar, characterized in that it comprises two steps: - a first step of forging the bar at a rational deformation rate of less than 1 s-1 until the deformation reach...  
WO/2021/219498A1
The invention relates to a forming device (1) for producing a knurled rotor shaft (50) for an electric machine, comprising a base element (2) with a through-opening (3) with a central axis (4) for the rotor shaft (50) and at least three ...  
WO/2021/170156A1
The invention relates to a method and a device for strengthening the surface of workpieces, in particular of metal ones, by mechanical effects accompanying the impact of small projectiles or by mechanical effects accompanied by the impac...  
WO/2021/139997A1
The present invention relates to a method for producing an annular groove (1) of a piston (2) of an internal combustion engine, which annular groove has a groove base (4) which transitions into lateral groove walls (6, 6') in respective ...  
WO/2021/057050A1
Provided is a bilateral ultrasonic rolling processing track coordination method for a blade surface, the method comprising: step S1, performing layering processing on a blade to acquire a contour curve of "A"-shaped and "n"-shaped blade ...  
WO/2021/044098A1
One aspect of the invention concerns a method for relieving the residual stresses in a part (10) having a step of increasing the speed of rotation comprising: a first sub-step of measuring, at a first given instant ( t Δ), a value ( vA2...  
WO/2021/037304A1
The invention relates to a method for hardening a bridge assembly (10) of a rotational body (12) having an axis of rotation (R) for an electrical drive, at least comprising steps for balancing and rotational hardening, the balancing comp...  
WO/2021/033160A1
A device and method are provided for peening a surface. The peening device comprises a rotatable member, a flexible line that extends from the rotatable member and a peening element that is provided on the flexible line. In use, the line...  
WO/2021/013692A1
The invention relates to a thread roughing device (10) having at least two first rollers (36, 37) mounted on a carrier (30) and at least one further roller (46) mounted on a movable component (40). For easier operation, the invention pro...  
WO/2020/179309A1
Provided are: a silver product which has high hardness (HV), rarely undergoes metal corrosion or discoloration and comprises pure silver and an ultra-high-purity silver alloy; and a method for manufacturing the silver product. A silver p...  
WO/2020/164762A1
The invention relates to an embossing tool (4) for embossing a structure in an inside of a pipe, comprising at least three embossing stamps (6) and a wedge (20), wherein each of the at least three embossing stamps (6) has an outer, in th...  
WO/2020/083422A1
The invention relates to a method for machining a bearing ring (2, 3) of a rolling bearing (1), in particular a wheel bearing, comprising the following features: clamping a blank provided for the production of the bearing ring (2, 3) in ...  
WO/2020/057064A1
An ultrasonic longitudinal torsion composite rolling device having a wireless transmission function, comprising a cutter body (5), wherein the head of the cutter body is of a wedge-shaped structure and serves as an amplitude-variable rod...  
WO/2019/242791A1
The invention relates to a roller body (1) for a rolling tool (10) for working bores and contours of relatively small diameter in a workpiece. To this end, a roller body (1) for a hydrostatic rolling tool (10) is used, which is rotatable...  
WO/2019/185286A1
The invention relates to a method for calibrating, in particular, sintered press parts, wherein a calibration method of each individual press part is controlled as a function of at least one specific press part parameter of the respectiv...  
WO/2019/174866A1
The invention relates to a method for machining a crankcase, comprising the steps: providing a machining device, the machining device comprising a machining unit and a cooling/rinsing system for cooling and/or rinsing the machining unit ...  
WO/2019/097496A1
With the method according to the invention, mould parts for casting moulds for light metal casting can be treated in such a way that the risk of cracks forming in the region of the surface portions of the mould part that come into contac...  
WO/2019/090676A1
Provided is a four-shaft rolling mechanism (10), comprising a fixed rolling shaft installation assembly (100), a movable rolling shaft installation assembly (200), driving rotation shafts (300) and driven rotation shafts (400), wherein t...  
WO/2019/034314A1
The invention relates to a tool device (10) for rolling a component bore. The tool device (10) has a shaft (11) for coupling to a rotary drive of a machine tool and a lance (12) which has at least one rolling element. The lance (12) has ...  
WO/2019/034284A1
The present invention relates to a method and a device (100) for compacting a component (101) by blasting or rolling, wherein the surface (102) or at least part of the surface (102) of the component (101) is subjected to a compacting jet...  
WO/2019/020238A1
The invention relates to a roller burnishing tool (10) comprising a main part (12) that extends along a longitudinal center axis (11), at least one roller holder (14) mounted on the main part (12) such that it can be radially adjusted, a...  
WO/2019/011706A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (20) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool is ...  
WO/2019/011691A1
The invention relates to a tool head (10) comprising a rotational axis (R), wherein at least one first tool (24) and at least one second tool (22) are mounted on the periphery of the tool head, and wherein the at least one first tool (24...  
WO/2018/234663A1
The invention concerns a method for manufacturing a brushed rolled product made from Al-Cu-Li alloy with a thickness of less than 12 mm, comprising the steps of producing a rolled product, solution heat treatment and quenching, stress re...  
WO/2018/228795A1
The invention relates to a device for the impact treatment of transition radii (8) of a crankshaft (4), in particular transition radii (8) between connecting rod bearing journals (5) and crank webs (7) and/or transition radii (8) between...  
WO/2018/228796A1
The invention relates to a method for the impact treatment of a transition radius (8) of a crankshaft (4), in particular a transition radius (8) between a connecting rod bearing journal (5) and a crank web (7) and/or a transition radius ...  
WO/2018/228793A1
The invention relates to a method for post-processing a crankshaft (4), in particular in order to correct concentricity errors and/or for a length correction. Sectors (S1,S2,S3,S4,S5,S6) of the crankshaft (4) which produce and/or charact...  
WO/2018/228841A1
The invention relates to a method for work-hardening a crankshaft (4) comprising connecting rod journals (5), main bearing journals (6) and crank webs (7), the connecting rod journals (5) and the main bearing journals (6) being provided ...  
WO/2018/228791A1
The invention relates to a method for the impact treatment of transition radii (8) of a crankshaft (4), in particular transition radii (8) between connecting rod bearing journals (5) and crank webs (7) and/or transition radii (8) between...  
WO/2018/228797A1
The invention relates to a method for the impact treatment of transition radii (8) of a crankshaft (4), in particular transition radii (8) between connecting rod bearing journals (5) and crank webs (7) and transition radii (8) between ma...  
WO/2018/228799A1
The invention relates to a device for the impact treatment of transition radii (8) of a crankshaft (4), in particular transition radii (8) between connecting rod bearing journals (5) and crank webs (7) and/or transition radii (8) between...  
WO/2018/228790A1
The invention relates to a method for the impact treatment of transition radii (8) of a crankshaft (4, 4'), in particular transition radii (8) between connecting rod bearing journals (5, 5') and crank webs (7, 7') and/or transition radii...  
WO/2018/228792A1
The invention relates to a method for impact-solidifying transition radii (8) of a crankshaft (4), in particular transition radii (8) between connecting rod bearing journals (5) and crank webs (7) and/or transition radii (8) between main...  
WO/2018/201521A1
A laser shock and supersonic vibration extrusion co-strengthening device and method. The device comprises a laser assembly, a vibration assembly, a hydraulic assembly and a connecting assembly. The method strengthens a hole (7) formed in...  
WO/2018/191931A1
An ultrasonic roller burnishing system comprises a roller and a controller. The roller is configured to be pressed against a surface of a workpiece to a pressing depth, roll on the surface at a feed rate, and vibrate at an ultrasonic fre...  
WO/2018/189179A1
The invention relates to a device for roughening cylinder faces (31) surrounding cylinder boreholes (30), using a liquid, by means of a machining unit (10) comprising a rotating unit (5). The aim of the invention is to provide an efficie...  

Matches 1 - 50 out of 731