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WO/2023/249954A2 |
A method of casting a camshaft including iron includes determining a cooling rate profile based on a chemical composition of the camshaft and a target bearing life of the camshaft. The method includes casting the camshaft including cooli...
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WO/2023/248170A1 |
The invention relates to a casting mould (1a) for producing a cast part formed from a light-metal alloy, in particular a housing for an electric drive for a motor vehicle. The casting mould (1a) expediently has at least one sand core (3a...
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WO/2023/273127A1 |
A cooling rod assembly for a die and an in-die heat-conducting tube loop structure comprising the cooling rod assembly for a die, suitable for the cooling of a core (4) inside a die. The cooling rod assembly comprises a heat-conducting t...
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WO/2022/175183A1 |
The invention relates to a method for producing an electric motor housing, comprising the steps of: (a) positioning at least one stator part (30) in a support body interior chamber of a support body (22), (b) arranging a casting core (42...
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WO/2022/108679A9 |
A method for finishing at least one port within a cylinder of a two-stroke engine, comprising tracing a curvature of an existing port hole for the at least one port using a force sensing tool, wherein forming an engine block for a two-st...
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WO/2022/157113A1 |
A casting mould (1) for casting a vehicle wheel has a mould cavity (2) and a gating region (3), which adjoins the mould cavity (2) and by way of which molten material for forming the vehicle wheel can be fed to the mould cavity (2). A ra...
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WO/2022/117965A1 |
The present invention relates to a method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound by plasma torch melting, the alloy having an oriented structure, the method comprising heating the mo...
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WO/2022/117964A1 |
The present invention relates to a method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound by plasma torch melting, the alloy having an oriented structure, the method comprising heating the mo...
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WO/2022/051216A1 |
Provided herein is a system, apparatus, and method for venting a direct chill casting mold by venting excess casting gas and retaining oxide from atop a casting during the direct chill casting process. Methods of venting casting gas from...
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WO/2022/036377A1 |
The invention relates to a casting insert (1), comprising: - a wall (2), which is formed substantially of a liquid-phase-sintered refractory metal alloy; - a cavity (3), which is formed by the wall (2); - at least one cooling channel (4)...
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WO/2021/209280A1 |
The present invention relates to a method for producing a hollow article made of amorphous metal. The method comprises the steps of: a) providing a metal composition suitable for producing amorphous metal, b) melting the composition acco...
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WO/2021/170894A1 |
Disclosed is an injection device (1) for producing metal pieces by means of the pressurised injection of liquid metal (l) into a mould (2), the injection device comprising: a cylinder (3) provided with a container (6) for receiving the l...
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WO/2021/154360A1 |
A method of strengthening a surface of a metallic member comprising nitriding the metallic member, machining the metallic member to a smoothness value of less than 1.0 micron, nitriding the metallic member a second time, and polishing th...
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WO/2021/144197A1 |
The invention relates to a method for producing a motor vehicle rim (1) which has a rim base (2) limited on opposite sides by an outer horn (6) and an inner horn (7), a hub (4) with a central recess (8) and a hole circle (9), and a rim c...
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WO/2021/144268A1 |
The invention relates to a cast component (20), comprising at least one component wall (21), comprising at least one solid-cast securing eye (22) formed integrally on a respective component wall (21) and having an outer contour (22a), an...
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WO/2021/097127A1 |
A metal foam ball, several millimeters in diameter, is manufactured to have an open-pore structure to absorb fluid (e.g., gas and liquid) such as water or lubricant. As an example, a copper foam ball is manufactured via a freeze casting ...
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WO/2020/217199A9 |
The invention relates to a device for removing at least one cooling element (2-2d) from an at least partially demoulded cast part (22), more particularly from a housing (22) for an electric motor cast from a light metal alloy (22), said ...
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WO/2020/187573A1 |
The invention relates to a method for producing a water jacket core (48), said method comprising the following steps: a. introducing structures into at least two separate water jacket core segments (102, 104, 106, 108, 110) to form cooli...
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WO/2020/169890A1 |
The invention mainly relates to a method for removing at least one riser (15) from a moulded part (10) comprising: - a step of moulding a part (10) in a foundry process, said part (10) comprising at least one riser (15), - a step of demo...
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WO/2020/156920A1 |
The invention relates to a method for producing a cast vehicle wheel having at least one hub portion that is connected to a wheel rim via at least one spoke oriented in the radial direction of the wheel, said method comprising the follow...
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WO/2020/048717A1 |
In the case of a method for producing metal workpieces (12) by the diecasting process, with the following method steps: • a core (18), which has at least one core element (8) containing at least 5% plastic, is introduced into a diecast...
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WO/2020/044724A1 |
This method for manufacturing a piston employs a mold provided with a first casting core space forming first mold (62) and a first casting core space forming second mold (63) for forming a rear surface side of a piston head portion (2). ...
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WO/2019/238528A1 |
A cast piston (10) for an internal combustion engine, which piston consists of an iron-based material, has windows (18, 20) in at least one lateral wall (16) that carries a piston pin boss (22), said windows being asymmetrical relative t...
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WO/2019/152364A1 |
A casting mold with a multi-functional chill, a multi-functional chill, and a casting process facilitated by the multi-functional chill are disclosed herein. In addition to affecting the cooling rate of a casting inside the mold, the mul...
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WO/2019/084320A1 |
Disclosed herein are embodiments of an aging heat treatment that can be used to replace conventional aging steps when making alloy embodiments of the present disclosure. Embodiments of the disclosed aging heat treatment reduce cost and c...
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WO/2019/022579A1 |
One embodiment according to the present invention relates to a method for manufacturing a wheel assembly, comprising the steps of: placing, in a mold, at least one hollow core which comprises a filler therein, and an arc-shaped core tube...
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WO/2019/011574A1 |
The invention relates to an ingot mould for a cylinder head of an internal combustion engine, wherein a cover is arranged or can be arranged on the ingot mould, which forms at least in sections a functional surface of the component, in p...
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WO/2018/144244A1 |
A mold body for use in a mold includes a mold cavity, a chill cavity, a fill channel, and a chill material having a thermal conductivity that is greater than the thermal conductivity of the mold body disposed within the chill cavity. The...
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WO/2018/075310A1 |
A metal casting system includes a cope mold portion, a drag mold portion, and a mold cavity. The cope mold portion comprises internal cope mold walls. The drag mold portion comprises internal drag mold walls. The cope mold portion and th...
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WO/2018/038591A1 |
The present invention refers to a camshaft with a functional component as an assembly insert and the process of manufacturing said camshaft, wherein said camshaft has at least one functional component integrated in the camshaft body, tak...
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WO/2017/093774A1 |
The kit of construction elements includes a plurality of construction elements and a plurality of rod-like binding elements for connecting said construction elements, wherein the construction elements are in the form of square-based rect...
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WO/2017/084807A1 |
The present invention relates to a method for manufacturing a micromechanical part made of a first material, said first material being capable of becoming at least partially amorphous, said method including the following steps: a) provid...
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WO/2016/181177A9 |
The subject of the invention is a process for the production of at least partly thin-walled and aluminium castings with sand moulding technology by gravity casting, which allows producing casts with 100 times or favourably 200-400 times ...
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WO/2017/039093A1 |
The present invention relates to an eco-molding apparatus for manufacturing a piston, a molding apparatus for manufacturing a piston, and a piston manufacturing method, by which parts of a piston can be molded to reduce the weight of the...
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WO/2017/039092A1 |
The present invention relates to an eco-molding apparatus for manufacturing a piston, a molding apparatus for manufacturing a piston, and a piston manufacturing method, by which parts of the piston can be molded to reduce the weight of t...
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WO/2016/204427A1 |
The present invention relates to a method for manufacturing a monoblock brake caliper in which brake hydraulic lines, which are pipes, are provided inside a caliper body and a brake hose fixing device is provided on the outside the calip...
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WO/2016/175448A1 |
The present invention relates to a piston for an internal combustion engine and a method for preparing same, the piston reciprocating inside a cylinder of an internal combustion engine and receiving high-temperature and high-pressure exp...
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WO/2016/174020A1 |
The invention relates to a method for producing a hot or cold strip from a steel having an increased copper content, comprising the steps: melting a steel melt having the following chemical composition (in wt.%) C: up to 0.4, Mn: up to 3...
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WO/2016/090086A1 |
A brake caliper adapted for use in a vehicle disc brake assembly and method and apparatus for producing the same. The apparatus for producing the brake caliper comprises a mold member and a core member. The mold member has two mold secti...
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WO/2016/034467A1 |
The invention relates to a method for producing iron metal castings, wherein an expendable mold (10) having a cavity (12) for holding casting material (54) is inserted into an opened multi-part permanent mold (22, 24) (step 106), the per...
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WO/2016/026638A1 |
The invention relates to a casting tool (1) for a piston (2) comprising a casting mould (3) and a casting base (5) with a feeder (6) for feeding the molten metal (4) into the casting mould (3). It is essential to the invention here that ...
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WO/2016/022373A1 |
A process for producing an optical lens mount (101), which may be suitable for use in an infrared camera, the lens mount having sharp surface features and low emissivity surfaces, the process including the steps of casting the lens mount...
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WO/2015/197051A1 |
The invention relates to a method for producing a core that is to be used for forming a cavity in a cast housing of a high-pressure pump.
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WO/2015/130490A1 |
A method of producing cast tilting pad journal and thrust bearings is provided. The cast tilting pad bearing (1, 20, 30) includes a bearing housing (3, 11, 33) and tilting pads (2, 12, 32), and each pad (2, 12, 32) cast-in-place with the...
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WO/2015/128180A1 |
The present invention relates to a method for producing a casting core (10) for manufacturing cylinder heads (100), said method comprising the following steps: - producing at least one core component (20), by a constructive method, with ...
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WO/2015/113821A1 |
Devices for producing cylinder crankcases (22) using the low-pressure casting or gravity casting method are already known, comprising an outer casting mould (10) having mould parts (12, 14, 16, 18) which in the assembled state form a mou...
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WO/2015/039730A1 |
The invention relates to a cast component (12), especially for an internal combustion engine of a motor vehicle, which cast component comprises at least one hollow space (14) formed by a lost core (10), wherein the casting core (10) form...
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WO/2014/165734A1 |
A monobloc piston body for an internal combustion engine is provided. The piston body includes a first piece which includes a pair of skirt portions and a pair of pin bosses and a second piece which includes a crown portion with an upper...
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WO/2014/150342A1 |
A cast component includes a cast body that has a single crystal microstructure and an internal corner bounding an internal cavity. The single crystal microstructure defines a critical internal residual stress with respect to investment c...
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WO/2014/121786A1 |
The invention relates to a casting method with a lost or partially lost casting mould, in which at least one castable component is arranged in the casting mould, is moistened with sizing material and is at least partially surrounded by c...
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