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WO/2015/005285A1 |
To provide a hollow operating lever which has good operability and can be easily manufactured, a hollow operating lever (4) has a hollow shape by being formed by joining ends (W1, W2) of a material to be worked (W) that is a flat plate t...
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WO/2015/004152A1 |
An apparatus (31 ) for forming an annular part (53) comprising a punch (2) having a forming end with an external surface (32) shaped to correspond to the shape of the annular part (53). The apparatus further comprises a clamping arrangem...
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WO/2015/000802A1 |
The invention relates to a method for producing a heat exchanger (10) having a tube-fin block (12) comprising tubes (14) and comprising corrugated fins (16) running in corrugated-fin ducts (20) and comprising at least one tube plate (18)...
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WO/2014/209345A1 |
A method for constructing a module of a modular cooling unit includes acquiring a plurality of tubes, each tube having a first end and a second end, and overmolding a first header onto the first ends of the plurality of tubes to form a w...
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WO/2014/208220A1 |
The purpose of the present invention is to provide a low-cost method for forming a pulley for a belt type CVT such that, by molding a conical belt sliding surface part and a cylindrical shaft part as a unit from raw materials, problems w...
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WO/2014/208197A1 |
A heat transfer pipe affixing device (103) for a heat transfer pipe expanding device (1) is provided with a gripping section (37a) and a movable section (32). The gripping section (37a) grasps one axial end (203a) of a heat transfer pipe...
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WO/2014/202241A1 |
Methods for machining control shafts on variable valvetrains are known in which a control shaft (34) to be machined is inserted into a grinding machine (26) and the control shaft cams (36) are ground down in accordance with stored values...
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WO/2014/202271A1 |
The invention relates to a device for producing at least one undercut in a slotted or closed profiled sheet section, comprising a core (1) that is introduced into the profiled sheet section or is used as a support core for a semifinished...
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WO/2014/198270A1 |
The invention relates to a method for producing a pressure plate (10) for a pressure plate assembly of a friction clutch, especially for a dry clutch in the powertrain of a motor vehicle. The pressure plate (10) is punched from sheet met...
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WO/2014/200040A1 |
This rack-and-pinion steering gear unit is provided with a rack shaft and a cylinder section. In the rack shaft, an elongated metal plate is bent, the edges at both ends in the widthwise direction of the metal plate are abutted, and thus...
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WO/2014/192771A1 |
This method is a method for producing a heat exchanger (20) equipped with: a plurality of flattened heat-transmitting tubes (1), the cross-sectional shape of which is flat; and a plurality of thin-plate-shaped fins (2) arranged at a pres...
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WO/2014/189477A1 |
The invention relates to the production method of goose-neck profile (1) positioned between the trunk lid (5) and the vehicle body (6) in the vehicles, characterized in that said goose-neck profile (1) is aluminum, produced with aluminum...
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WO/2014/188800A1 |
[Problem] To provide a forming device for a metal separator and a forming method for the same, allowing a distortion arising at press-forming time to be eliminated and the forming to be carried out with no distortion remaining. [Solution...
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WO/2014/185428A1 |
This blank (30) is the material of an elongate press-molded product (20) formed from: a first component (21), which has a substantially hat-shape cross-sectional surface, comprising a top plate (20a), a ridge line (20b), vertical walls (...
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WO/2014/178089A1 |
A machine (1) for working a ribbon-shaped element (Tl, T2', T2") is described, comprising at least one cutting station (2) crossed by the ribbon- shaped element (Tl, T2', T2"), guiding means (3, 4) adapted to position and drag the ribbon...
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WO/2014/173643A1 |
The element (12) is produced by profiling. The method comprises a step of greasing the element (12) before profiling and a step of degreasing said element (12) after profiling intended, in particular, to cause the greasing oil remaining ...
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WO/2014/170843A1 |
An article of jewelry and costume jewelry, which comprises a single elongated tubular body which is developing in a continuous manner along a direction of development, around an arc with center C and the section of which, substantially n...
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WO/2014/171610A1 |
The present invention relates to a hot press forming device for coated steel and a hot press forming method using the same, which can reduce the generation of fine cracks of a molding and can obtain uniform material properties.
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WO/2014/168028A1 |
A device for manufacturing a knuckle bracket having: a bracket body having an inner peripheral shape that follows a shock absorber tube; and a pair of attachment parts formed so as to protrude in a parallel manner from both ends of the b...
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WO/2014/167632A1 |
To limit the occurrence of variations in the length of endless metal rings, the CVT belt manufacturing method comprises: a first drawing process (p1) for extending the circumference of an endless metal belt (110) by widening the distance...
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WO/2014/166592A1 |
Method for producing a compound, rotationally symmetrical component (3) with internal and external teeth consisting of a blank (1) and a toothed body (5), wherein the two parts (1, 5) are designed in the form of a pot and in a first meth...
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WO/2014/162651A1 |
A muffler (1) having a shell (2) formed therein as a result of fitting and welding, at an opening end section, a metal upper-side conductor (3) and lower-side conductor (4) that have peripheral walls (32, 42) installed from a peripheral ...
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WO/2014/163548A1 |
A method for producing an annular-shaped cage (10) for a rolling bearing assembly (100). The method comprises the steps of: providing a workpiece (1, 20) contained in a plane (P) having a first side (2) and a second side (2'); forming an...
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WO/2014/161084A1 |
A fabricated drop axle is described. A pair of axle stub ends is oppositely retained within a saddle having a recess through which accessories can pass.
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WO/2014/163667A1 |
A method of forming a guide vane is disclosed. The method includes forming a vane blank with sufficient material to fabricate the guide vane in accordance with any one of a plurality of different vane classes. The vane blank is inspected...
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WO/2014/164060A1 |
A crank assembly for a bicycle is provided. The crank assembly includes an integrally formed unitary body. The body includes an arm first portion and an arm second portion extending on an angle from one end of the arm first portion. An e...
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WO/2014/163108A1 |
This cam shaft manufacturing method has: a split mold group preparation step; a processing preparation step, wherein cams (equipped with cam main bodies having a through-hole and smaller in size than cam accommodating parts, and equipped...
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WO/2014/159055A1 |
Method and Apparatus for fabricating a spacer frame for use in an insulating glass unit. One of a multiple number of possible spacer frame materials is chosen for the spacer frame. An elongated strip of the material is moved to a notchin...
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WO/2014/142315A1 |
The drive plate (1) comprises a plate section (2) that is connected to the crankshaft of an engine and a rim section (3) having multiple teeth (30) for meshing with the pinion gear of a cell motor that cranks the engine. The plate sectio...
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WO/2014/143260A1 |
A method for manufacturing a protective sheath for a fan blade leading edge is described. The method may comprise generating a preform plate from a stock plate wherein the preform plate has a flattened surface and an inclined surface hav...
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WO/2014/137182A1 |
The present invention relates to a rigid structure, comprising: a plate-shaped body including a first bending part which has a thin plate and is bent with respect to a base part, and a second bending part bent with respect to the base pa...
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WO/2014/133395A1 |
This invention relates to micro-groove tube and micro channel or multiport based heat exchangers of aluminium for heat exchange or heat recovery in systems such as refrigeration or heat pump, in particular a condenser or evaporator in su...
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WO/2014/133872A1 |
Method for manufacturing a nut by the progressive press forging of a laminar metal sheet and resulting nut, in which said method comprises the steps of: - producing a piece with a supporting washer (3), a dome (2) and an emergent hexagon...
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WO/2014/133394A1 |
Improved design related to Multi Port Extrusions (MPE) used in exchangers (1) for heat exchange or heat recovery in solutions such as refrigeration or heat pump systems, in particular a condenser or evaporator in such systems. The MPE mu...
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WO/2014/129637A1 |
Provided is a terminal manufacturing apparatus that sends press-molded chain terminals for laser welding in a subsequent step without taking up the chain terminals, and improves welding quality and manufacturing speed. The terminal manuf...
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WO/2014/126091A1 |
In order to provide a composite vane formed by covering a vane body of an aluminum-based material with a plate of an iron-based material, said composite vane being capable of being used in a rotary compressor, being lightweight, having e...
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WO/2014/119303A1 |
A heat transfer tube insertion apparatus (1) is provided with a roller conveying part (2) that sends out a hairpin tube (T) via the rotation of a drive roller (2a) and a driven roller (2b), and inserts the hairpin tube (T) into an insert...
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WO/2014/118300A1 |
An apparatus (21, 31) for forming a sector of an annular component having an arrangement (6, 8, 28, 30, 34) for securely retaining at least a portion of a blank mountable thereon. The retaining arrangement (6, 8, 28, 30, 34) is adapted f...
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WO/2014/115933A1 |
The present invention relates to a method for manufacturing a damper, comprising: a cutting step for cutting a metallic tube (100) in a predetermined length; a cap part forming step for forming upper and lower cap parts (11, 12) at both ...
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WO/2014/115512A1 |
An inner post part (22) is brazed to the joint part (23) of a tube main body part (21) by means of brazing filler material (202). A flux (300) is provided on the brazed joint surface of the joint part (23) and the inner post part (22) to...
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WO/2014/112594A1 |
Provided is a manufacturing method for a hot press formed steel member exhibiting high strength, an excellent balance between strength and ductility, and deformation characteristics when crushed on collision (collision crush characterist...
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WO/2014/111494A1 |
The intention is to substantially simplify and improve a method for producing a rotary vibration damper (10) having a hub part (6), which can be connected in a rotationally fixed manner to a shaft, and a flywheel rim part (8), which is c...
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WO/2014/112056A1 |
This method press-molds a final molded article that is provided with a top plate section, a vertical wall section, and a flange section, and that has at least one curved section in the lengthwise direction thereof. The press-molding meth...
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WO/2014/109235A1 |
When producing a heat-dissipating member having a plurality of heat-dissipating fins (21) and lateral walls (15) by using a forging method such as impact molding, this method for producing a heat-dissipating member molds a metal material...
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WO/2014/013290A9 |
The invention relates to a stamping press comprising a first body (200) and a second body (100, 300), at least one of said bodies being movable in the axial direction. The first body houses a third body (255) that can move rotatably in a...
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WO/2014/103268A1 |
[Problem] To provide a heat exchange tube having a water drainage function facilitating the assembly of a heat exchanger, and also to provide a method for producing a heat exchange tube facilitating processing of the heat exchange tube. ...
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WO/2014/098257A2 |
The present invention provides a tube expansion device that uses the simple and reliable movement of side regulating bodies to enable the prevention of decreases in productivity, even when the left and right end of a heat exchanger, i.e....
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WO/2014/096988A1 |
Described herein is a method for obtaining a camshaft for an internal-combustion engine having a structure made of a single piece. The camshaft is obtained starting from a metal tubular element (1). The cams (1a) of the camshaft are obta...
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WO/2014/099762A1 |
A method for fabricating a stator including positioning a cutting device, with a diameter equal to a desired pocket diameter, with respect to pockets in a side of a housing. Each pocket has an end wall with an indentation. The method axi...
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WO/2014/098258A2 |
The present invention provides a heat exchanger manufacturing method that, even when the position of the tube openings of heat exchanger tubes that are to undergo tube expansion varies according to the type of heat exchanger, enables the...
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