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WO/2020/002508A1 |
The invention relates to a device (10) for producing a cylinder-surface-shaped or cone-surface-shaped, circumferentially closed tubular body (12), in particular an exhaust pipe, of an exhaust silencer housing casing and/or an exhaust cle...
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WO/2020/004286A1 |
Provided is a method for manufacturing a hollow engine valve, whereby the surface state of an inside surface for forming a hollow hole is satisfactory, and the volume of the hollow hole can be increased. This manufacturing method is prov...
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WO/2019/246369A1 |
The present disclosure relates to techniques for extracting heat energy from geothermal briny fluid. A briny fluid can be extracted from a geothermal production well and delivered to a heat exchanger. The heat exchanger can receive the b...
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WO/2019/242901A1 |
The invention relates to a method for producing sheet-metal components from a material, in particular for a car body, comprising the following method steps: pre-forming a workpiece to form a pre-formed component, wherein excess material ...
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WO/2019/242399A1 |
A fin arrangement method using a radially expanding and contracting positioning pin rod, comprising: adding a fin receiving plate on a stamping press receiving table, wherein the receiving plate and receiving pins constitute a basic stru...
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WO/2019/229391A1 |
The invention relates to a station for the automated sawing of wheel rims for a bicycle. According to the invention, the automated sawing station (2) comprises a clamping strip (4) that can be moved along an axis (AA') and sawing means (...
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WO/2019/223941A1 |
The invention relates to a production method for a valve body of a hollow valve with optimised shaft inner geometry, said method comprising the following steps: providing a preform (6) with a valve plate (12) and with a tubular wall (14)...
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WO/2019/216317A1 |
A manufacturing method for a saddle-shaped press-molded article according to the present disclosure comprises: bending a top plate formation location on a blank, which is to be formed into a top plate section; during the bending operatio...
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WO/2019/201722A1 |
The invention relates to a method and to a device (10) for producing a wheel rim (1) for a vehicle wheel (3) and to a method for producing a vehicle wheel (3)
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WO/2019/201635A1 |
The present invention relates to a method and a multi-part tool (10) for the production of a wheel (1) for a vehicle having a rim (2) for receiving a tyre and a wheel disc (3) integrally, frictionally and/or interlockingly connected to t...
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WO/2019/204265A1 |
A separation assembly comprises a housing, a jet that expels a fluid within the housing, and a turbine assembly positioned within the housing and positioned so as to be contacted by the fluid expelled from the jet. The fluid causes the t...
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WO/2019/198471A1 |
This apparatus for manufacturing a pin(1) is provided with: a first inter-row slit device (53) that forms a plurality of metal band-like bodies (160) partially connected in a short direction by forming a plurality of slits extending in a...
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WO/2019/197094A1 |
The invention relates to a shaping tool (1) and to a method for producing an edge (5) on a component (4), comprising a first and a second shaping element (2, 3) moveable from an open position into a shaping position, as a result of which...
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WO/2019/195870A1 |
The invention relates to a method for generating 3D machining data (24) of a motor vehicle rim (1) which is rotationally machined and/or milled, having the steps of: providing a motor vehicle rim (1) with multiple spokes (2), an input co...
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WO/2019/193709A1 |
The present invention addresses the problem of providing a heat exchange tube insertion device for aligning stacked fins on the basis of a through-hole position in order to reliably insert heat exchange tubes into through-holes in stacke...
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WO/2019/189917A1 |
Provided are, inter alia, a metal sheet in which producibility and cost during mass production are improved while sufficient strength and performance are maintained, and a metal-supported electrochemical element provided with the metal s...
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WO/2019/187743A1 |
This hot press processing device 1 is provided with: a heating step for heating a workpiece W; a press step for loading the workpiece W heated by the heating step between an upper die 11 and a lower die 12 and then performing press-formi...
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WO/2019/189918A1 |
Provided are a metal plate for which workability during mass production and cost are improved while ensuring sufficient strength and performance, and an electrochemical element, etc., comprising that metal plate. This metal plate 1 has a...
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WO/2019/188769A1 |
A work piece having an annular disc part (16) is fixed to a mandrel, the disc part (16) is rotated together with the mandrel about a rotary shaft passing through the center of the disc part (16), and a roller is rotated, a corner (32) of...
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WO/2019/188224A1 |
The purpose of the present invention is to provide a high-strength hollow stabiliser and an electric-welded steel tube for producing a high-strength hollow stabiliser having excellent anti-fatigue characteristics. An electric-welded stee...
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WO/2019/179672A1 |
A tool (1) for creating an indentation (16) in a hollow section (17) of a spacer frame for insulating glazing units, the hollow section (17) consisting, at least in part, of a thermoplastically deformable material and having a longitudin...
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WO/2019/172402A1 |
An axle structure (20) is provided with an axle housing (30) for internally passing an axle shaft having wheels connected to both left and right ends thereof, and a drive motor unit (60). The axle housing (30) includes a large diameter h...
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WO/2019/170868A1 |
This heat exchanger (100) comprises fluid circulation channels (C) extending lengthwise along a first axis (X – X), and a plurality of layers (L) that are flat and superposed on one another along a second axis (Z – Z). In order to im...
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WO/2019/167192A1 |
The present invention addresses the problem of providing a transfer device with which overlapping can be eliminated easily and a fin stack can be removed from a stack group, even when the stack is one in which heat exchanger fins which a...
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WO/2019/162582A1 |
The present invention relates to a structural part (1) for a vehicle, which comprises a first portion (11) which forms a strip, said strip (11) being adapted to receive weld spots (12) in order to conjoin said structural part (1) to anot...
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WO/2019/164253A1 |
The present invention provides a conveyor chain comprising a plurality of unit chain members and chain pins connecting the unit chain members, wherein each of the unit chain members comprises a reinforcement barrel portion and yoke porti...
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WO/2019/158656A1 |
The invention relates to a method for producing a ring gear which has inner toothing and outer toothing, the inner toothing being toothing for driving a pinion. In the method, a workpiece (1) is machined by a stamping tool (2). The workp...
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WO/2019/158428A1 |
The invention relates to a forming machine for forming a tubular workpiece, comprising a machine base body, a first main spindle unit, to which a first spinning mandrel is attached and can be driven to rotate about a main spindle axis, a...
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WO/2019/159283A1 |
This fin stack device is provided with: a suction unit that transfers fins having been formed by means of a machining unit; a cutting member that cuts, to a predetermined length, the fins having been transferred by means of the suction u...
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WO/2019/151149A1 |
This tooth part includes: a cylindrical portion which has inside tooth portions formed on the inner circumferential surface and outside tooth portions formed on the outer circumferential surface; a plurality of inside peripheral walls wh...
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WO/2019/144212A1 |
A heat exchanger plate having a planar plate having an inlet and outlet proximate to a first edge of the heat exchanger plate. The planar plate having a plurality of ribs and a plurality of channels, with the plurality of channels being ...
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WO/2019/145032A1 |
The present invention relates to a method for producing a wheel disc (1"") for a vehicle wheel, comprising an inner region (2) with a wheel contact region (2.1), in which wheel bolt holes (2.3) with a wheel bolt hole geometry and/or a wh...
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WO/2019/142609A1 |
A heat exchanger manufacturing device (200) is provided with: a fin holding unit (6) which holds a fin; a rotation mechanism (7, 8, 15, 15a, 16) which rotates the fin holding unit (6); and a slide mechanism (13, 14) which slides a flat t...
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WO/2019/141734A1 |
The invention relates to a method, use or a profile for manufacturing metallic flat materials to a cost-effective load-bearing structure of a passenger car and the usage of it. As the main forming manufacturing method the bend forming ac...
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WO/2019/142500A1 |
According to the present invention, a temporary fixing structure wherein a first member (15, 16, 70) and a second member (13, 15, 50, 60) are temporarily fixed to each other comprises at least one brazing filler material layer (17, 18) b...
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WO/2019/140470A1 |
The invention relates to a method for the manufacture of an endless belt (1), which has at least one weld seam (7, 9), wherein the weld seam (7, 9) preferably runs at least one time helically around the endless belt (1) and/or the weld s...
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WO/2019/137910A1 |
The invention relates to a method for producing a steel sheet component (1), comprising the following steps: heating the steel sheet component (1), wherein a first temperature control in a first region of the steel sheet component (1) is...
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WO/2019/134916A1 |
The invention relates to a method for producing an electromagnetic valve assembly (10), a planar metal sheet (12), which has through-slots (16) extending in parallel with a longitudinal axis (14) of the sheet, and a disc (18), which has ...
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WO/2019/130684A1 |
[Problem] To provide an electronic equipment housing including a rolled junction having a plurality of different types of metal plates joined together by rolling and a method for manufacturing the electronic equipment housing, the electr...
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WO/2019/131377A1 |
A device (200) for manufacturing fins is provided with: a feeding press device (51) for forming a plurality of openings for passage of tubes in a metal plate (10) and forming a plurality of slits, leaving uncut parts, thereby forming a p...
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WO/2019/130386A1 |
This heat exchanger is provided with an inner tube and an outer tube, in which fluids circulate, respectively. The outer tube is joined to the inner tube in a state of being spirally wound on the outer peripheral surface of the inner tub...
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WO/2019/130641A1 |
The purpose of the present invention is to achieve high tensile strength and partial thinning of a steel plate in press-processing so as to achieve both weight reduction and high strength in a vehicular member component. A vehicular memb...
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WO/2019/131849A1 |
In a set state in which a rim original shape portion 128 of a preform 100A of a cast vehicle wheel is placed on the outer periphery of a mandrel 10, the proximal-end inner diameter of the rim original shape portion 128 of the preform 100...
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WO/2019/117025A1 |
This method for manufacturing a flow channel plate is provided with: a hole formation step in which two or more holes are formed in a band-shaped first substrate (40) in a direction orthogonal to the width direction of the first substrat...
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WO/2019/115581A1 |
The invention relates to an assembled camshaft (1) for an internal combustion engine, wherein the camshaft (1) comprises a main shaft (2) and an outer toothing (3) extending axially along the main shaft (2) at least in sections, as well ...
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WO/2019/115579A1 |
The invention relates to an assembled camshaft (1) for an internal combustion engine, wherein the camshaft (1) comprises a main shaft (2) and an outer toothing (3) extending axially along the main shaft (2) at least in sections, as well ...
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WO/2019/113325A1 |
A bull gear is provided for a reciprocating pump. The bull gear includes a hub extending around an axis of rotation of the bull gear. The bull gear includes a rim having a plurality of helical gear teeth extending along a circumference o...
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WO/2019/111349A1 |
A heat exchanger relating to the present invention has: a first pipe, in which a first heat medium flows; and a second pipe, which is wound around the first pipe, and in which a second heat medium flows. The first pipe has, on the inner ...
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WO/2019/097198A1 |
A stabiliser bar (10) for a vehicle, comprising: • a central portion (11), that is elongate; and • a first attachment portion (12) and a second attachment portion (12') each intended to be attached to a part of the vehicle secured to...
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WO/2019/099757A1 |
A tube yoke member and method of forming the tube yoke member. The method includes providing a tube blank and a mould having inner surfaces with a per- determined shape. The tube blank is then hydro-formed into a hydro-formed member with...
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