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WO/2013/100216A1 |
The present invention relates to a method for manufacturing an engine piston combined with a composite sintered insert ring for use in a vehicle engine. The method for manufacturing an engine piston combined with a highly-functional comp...
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WO/2013/099687A1 |
The purpose of the present invention is to reliably prevent burr protrusions by appropriately taking the necessary gap in order to set a cast-in member in a cast-in mold and completely closing the gap when the cast-in mold is clamped, an...
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WO/2013/093129A1 |
The invention relates to a device and a method for using same to infiltrate porous preforms with liquid metals having high vapour pressure, said pressure being higher than 10-3 mmHg, which is installed inside a conventional infiltration ...
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WO/2013/086721A1 |
A method of repairing defect in cast iron workpiece, including: machining the workpiece in the area of the defect to remove the defective material and form a chamber opening at a surface of the workpiece; anchoring a receptacle to the wo...
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WO/2013/084080A1 |
The present invention relates to a metal matrix ceramic composite (MMCC) with improved wear resistance comprising of ceramic form, wherein the ceramic form comprising a mixture of ceramic grains comprising alumina, at least one binder an...
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WO/2013/075854A1 |
The present invention relates to a method for producing a cylinder liner, comprising the provision of a metallic cylinder liner main body (2), formation of at least one groove (4) on the outside of the main body (2), covering the groove ...
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WO/2013/072151A1 |
The present invention relates to a casting mould (1) for an internal combustion engine piston (8), and to such a piston (8) and to a method for producing such a piston (8). The casting mould (1) has at least two supports (3) that fix a c...
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WO/2013/066671A1 |
Structural repair of cracks and other defects in superalloy components, such as steam or gas turbine blades in stationary or aero gas turbines, are performed by heating the blade substrate to an isothermal hold temperature below the subs...
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WO/2013/062657A1 |
A method for casting a diafram having inner and outer rings with preformed vanes circumferentially spaced therebetween is disclosed. A digital representation of a sand core is created. Based on this digital representation, a sand core is...
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WO/2013/060981A2 |
The invention relates to a method for producing a metal part (200), said part (200) comprising, in particular, a first set of elements (203) having a small thickness, and a second set of elements (201; 202) having a large thickness, char...
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WO/2013/054821A1 |
Provided is a structure for reducing the thickness of one part of a steering column (10b) describing a hollow circular tube shape while ensuring the strength thereof. A front end section of a circular tube member (19) made from a ferrous...
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WO/2013/042629A1 |
This metal filling device (1) is a device that fills a molten metal (M) into a minute space formed at the surface of a semiconductor wafer (K). The metal filling device (1) is provided with: a processing unit body (2) provided with a pro...
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WO/2013/038952A1 |
The present invention pertains to a metal filling apparatus which enables the thickness of a layer comprising surplus metal formed on an object to be processed to be formed to a minimum thickness after processing, and enables minute spac...
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WO/2013/037555A1 |
The invention relates to a piston pump (24) having a housing (34) and at least one axially movable piston (48) arranged in a piston guide of the housing (34), wherein the piston (48) and/or the piston guide are each manufactured as a sin...
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WO/2013/023866A1 |
The invention relates to a method for casting a piston for an internal combustion engine, wherein a first alloy is first cast in a mold cavity and a second alloy is subsequently cast in under the surface (18) of the first alloy and/or ca...
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WO/2012/175648A9 |
Embodiments of the present invention provide apparatus for forming a component from a solidified fluid medium. The apparatus comprises a body defining a cavity into which the fluid medium may be introduced, the cavity optionally being sh...
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WO/2013/023606A1 |
A method of joining an amorphous alloy material to a heterogeneous material and a composite formed by the same are provided. The method comprises steps of: placing a pre-formed piece made of one of the amorphous alloy material and the he...
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WO/2013/019352A1 |
Bi-casting a platform (50) onto an end portion (42) of a turbine airfoil (31) after forming a coating of a fugitive material (56) on the end portion. After bi-casting the platform, the coating is dissolved and removed to relieve differen...
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WO/2013/015254A1 |
Provided is a structure capable of ensuring strength of an entire steering column while keeping down the thickness of a part of the tubular steering column. An outer column (10b), which is a column member configuring the steering column,...
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WO/2013/015257A1 |
Provided is a structure capable of ensuring strength of an entire steering column while keeping down the thickness of a part of the tubular steering column. An outer column (10b), which is a column member configuring the steering column,...
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WO/2013/004368A1 |
The invention relates to a piston (1) for an internal combustion engine, comprising a combustion bowl (9) that is open in the direction of the combustion chamber (10) of a cylinder (2) of the internal combustion engine, and a reinforcing...
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WO/2013/004214A1 |
A method is proposed for producing a piston (1) for an internal combustion engine, comprising a ring carrier (3), arranged radially outside near the piston head (2), and comprising a cooling duct (10), arranged radially inside the ring c...
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WO/2013/005846A1 |
[Problem] To provide the structure of a vehicle component which achieves weight reduction, has high bonding strength and high rigidity against torsional force, tensile force, bending force, or compressive force from all directions, and h...
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WO/2013/000833A1 |
A method is described for producing a piston for an internal combustion engine, in which method a region which has a cooling duct and a piston-ring groove in the finished piston is first of all recessed, the later cooling duct is subsequ...
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WO/2013/001060A1 |
The invention relates to a camshaft (1) and a method for producing a camshaft (1) having a support shaft (10) which is rotatably mounted in a shaft axis (11), at least one cam pack (12) being axially displaceably mounted on the support s...
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WO/2013/001067A1 |
The invention relates to a camshaft (1) and a method for producing a camshaft (1) with a carrier shaft (10) which can be mounted in a rotatable manner about a shaft axis (11). At least one cam pack (12) is arranged in an axially movable ...
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WO/2013/001058A1 |
The present invention relates to a camshaft (1) and to a method for producing a camshaft (1) with a support shaft (10) which can be mounted in a rotationally movable manner in a shaft axis (11), wherein at least one cam pack (12) is arra...
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WO/2012/176997A2 |
The present invention relates to a fastening member having a variable volume, and to a method for molding same. Specifically, a molding member (100) having a molding groove (110) is provided, and melted steel fills the molding groove (11...
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WO/2012/122993A1 |
The present invention resides in a flanged hub (220) for a wheel bearing unit (200), comprising a flange part (227) and a hub part (228) which are at least partly formed in a moulding process from a lightweight metal. To provide the flan...
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WO/2012/107265A1 |
The invention relates to a body shell part (1) for a motor vehicle, comprising at least one load-bearing metal casting portion (3) which forms at least one closed frame (3.1, 3.2, 3.3, 3.7, 3.8, 3.9). In order to reduce the weight as wel...
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WO/2012/102553A2 |
Provided are a gravity casting-type cooking vessel manufacturing mold and a method for manufacturing a cooking vessel using the gravity casting-type cooking vessel manufacturing mold. The method for manufacturing the cooking vessel compr...
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WO/2012/098319A1 |
The invention relates to a method for manufacturing a crankshaft (100), comprising the steps of: providing a mould including at least a first and second flask, which together define a main cavity for moulding a shaft (101) of the cranksh...
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WO/2012/070803A2 |
The present invention relates to a method for casting an Al-Mg-Si-Cu alloy that can be used in automobile chassis and bodies, and the object is to provide: a casting method which can bring about outstanding mechanical characteristics by ...
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WO/2012/065661A1 |
The present invention provides a cooling duct piston (1) for internal combustion engines. The cooling duct piston has a piston basic body (2) which is connected to a lining part (3) which faces towards an associated combustion chamber. H...
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WO/2012/062252A1 |
The invention relates to a wheel hub for a motor vehicle.
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WO/2012/058883A1 |
A method of manufacturing dual-metal brake drum with high rigidity and light weight, comprises the following steps : (a) blanking upon steel plate; (b) punching; (c) spinning: spin the periphery of the semi-finished product made by the p...
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WO/2012/059644A1 |
Method of manufacturing a cylinder head (1) of a reciprocating engine, in which method a member (7) made of ceramic foam is inserted into a cylinder head mould, molten cylinder head base material is poured into the mould, the mould and p...
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WO/2012/048919A1 |
The invention relates to a piston ring comprising wear-resistant particles on the flank thereof, which is produced by producing a melt of the starting materials of a metal product, adding ceramic particles to the melt, pouring the melt i...
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WO/2012/041542A1 |
A method (100) for manufacturing a heat exchanger with die-cast elements, comprising a die-casting step (101) for die-casting at least one element of a heat exchanger by means of at least one die (1), further comprising a positioning ste...
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WO/2012/024885A1 |
A method for manufacturing a metal-base clad bimetal product by centrifugation includes the following steps: punching, forming guide holes on a metal-base inner core; preheating, putting the metal-base inner core into a mould and preheat...
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WO/2012/018239A2 |
The present invention provides a high carbon chromium bearing steel having excellent fatigue lifetime by minimizing segregation in casting a bearing steel and reducing the generation of large carbides at a segregation region. The present...
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WO/2012/012389A1 |
A roll bonded, composite metallic material utilizing a Magnesium (Mg) core to take advantage of its extreme light weight. The clad composite consist of roll bonded metal layers such as Al, stainless steel, copper and titanium on the surf...
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WO/2011/153644A9 |
A bi-metallic component including a first member of a first metal and a second member of a second metal different than the first metal. The first member includes at least one perforation. The second member is directly cast-in-place about...
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WO/2012/004654A1 |
Method for the production of an element subject to wear (10), comprising a metal matrix (14) and at least a core (12) of hard material. The method provides a first step in which a temporary aggregation structure (17) is prepared with at ...
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WO/2012/004655A1 |
Method for the production of an element subject to wear (10), comprising a metal matrix (14) and at least a core (12) of hard material. The method provides a first step in which a temporary aggregation structure (17) is prepared with at ...
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WO/2011/161077A1 |
The invention relates to a special hand for sudden acceleration. Said hand (2) is mounted such that it can pivot about an axis (10) so as to be able to indicate a piece of information. Said hand is produced from an at least partially amo...
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WO/2011/160508A1 |
A process of preparing a die cast product is provided. The process comprises the steps as follows: disposing a metal plate in a predetermined position within a mold; disposing a raw material of the die cast product onto the metal plate; ...
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WO/2011/154186A1 |
The present invention relates to an apparatus (1) for making contact with a current source, to a current source (2, 2') and to a system (1, 2, 2') for making contact with a current source. In order to increase the mechanical, corrosion a...
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WO/2011/131712A1 |
The invention relates to a metal hybrid composite casting, comprising a sheet metal inlay (1) and a diecasting (4), wherein the sheet metal inlay (1) comprises a first metal component, the diecasting (4) comprises a second metal componen...
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WO/2011/129221A1 |
Disclosed is an impact-resistant member which is lightweight, high strength, and has excellent absorption of impact energy. The impact-resistant member is composed of magnesium alloy containing 7.3 mass%-12 mass% inclusive of Al. A test ...
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