| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Electric forming of metallic structures | US46771142 | 1942-12-03 | US2325564A | 1943-07-27 | SVEN WESTIN |
| 142 | FORGING DIE DEVICE | EP13769430.3 | 2013-03-27 | EP2837440B1 | 2018-09-26 | CHODA, Takashi; HONDA, Yukihide; ARAKI, Shigeomi; MURAKAMI, Shogo; KOJIMA, Soichiro; MOMOTA, Yusuke |
| A forging die device is provided with an upper die 10 and a lower die 20. At least one die 10 (20) of the upper die 10 and the lower die 20 has a die holder 12 (22) which surrounds the outer periphery of the die 10 (20) and holds the die 10 (20). The die holder 12 (22) is configured to bear the radial tensile stress (tensile force) received by the die 10 (20) during forging. By this means, the die 10 (20) can be miniaturized. | ||||||
| 143 | METHOD FOR HEATING FORGING DIE DEVICE | EP13772997 | 2013-04-02 | EP2835189A4 | 2016-01-27 | CHODA TAKASHI; HONDA YUKIHIDE; ARAKI SHIGEOMI; MURAKAMI SHOGO; KOJIMA SOICHIRO; MOMOTA YUSUKE |
| A forging die device is configured in such a manner that die heating heater plates 11, 21 are disposed respectively between a die 1 which is held at the outer periphery by die holders 12, 22, and die holding means 14a, 24a composed of heat insulating plates 13, 23 and die plates 14, 24, and the die holders, the die holding means and the die plates are integrated together. After the preheated die 1 is placed on the heated die holding means, the die 1 is heated by heating means, and forming surfaces 10a, 20a of the die are heated to a required temperature immediately before forging. | ||||||
| 144 | LOCKING BOLT AND METHOD FOR MANUFACTURING SAME | EP12815353.3 | 2012-06-05 | EP2733369A1 | 2014-05-21 | YAMAZAKI Tadayoshi; YAMAZAKI Kazuki |
It is an object to provide a locking bolt, which is capable of tightly fixing a member or the like at an extremely high degree of firmness without being loosened even when vibrations are repeatedly applied thereto, and is manufactured in an extremely facililated manner. The locking bolt includes: a shank section (1) threaded on an outer circumference thereof; and a head section (2) provided at one end of the shank section (1). The head section (2) includes: a main body portion (201) having a hexagonal cross-sectional shape; and a cylindrical skirt portion (202) provided continuously with the main body portion (201) and formed so as to be spaced radially outward from the main body portion (201) in an expanding manner along a concave surface using a catenary curve surface. The locking bolt has a structure in which: a lower edge surface (203) of an outer surface of the cylindrical skirt portion (202) is parallel to an axis (X-X) of the main body portion (201); and an inner surface of the cylindrical skirt portion (202) is hollowed into an inverted catenary curve surface-like shape with a flat portion left on a bottom rim (204). |
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| 145 | HOT FORGING EQUIPMENT | EP06747272 | 2006-06-05 | EP1911536A4 | 2013-11-06 | TOYOOKA TAKAAKI; KIMURA HIDETO; HASE KAZUKUNI |
| 146 | METHOD OF COOLING HOT FORGED PART, APPARATUS THEREFOR, AND PROCESS FOR PRODUCING HOT FORGED PART | EP07860537.5 | 2007-12-21 | EP2103696A1 | 2009-09-23 | HASE, Kazukuni; KIMURA, Hideto; TOYOOKA, Takaaki |
A hot forged part is provided, wherein in production of a axial part with a flange portion by using a steel material through hot forging, good cold workability is provided to the flange portion and, in addition, high fatigue strength is provided to the boundary portion between the flange portion and the axial portion. In cooling of the hot forged part having the flange portion and the axial portion, the hot forged part is supported in such a way that the axial direction of the above-described axial portion agrees with a vertical direction during hot forging of the hot forged part or after the hot forging, and a coolant is blown locally on the boundary portion between the flange portion and the axial portion from below the above-described flange portion. |
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| 147 | Brennerdüse, System, Ofenanlage und Anlage | EP07002810.5 | 2007-02-09 | EP1843093A3 | 2009-04-22 | Karamahmut, Yildirim |
Die Erfindung betrifft eine Brennerdüse (80a, 80b, 80c) aufweisend einen Düsenkopf (88), einen Düseneinsatz (90) und eine Brennerhülse (80), zur Verbrennung eines Strömungsgemisches (S), wobei der Düseneinsatz (90) dem Düsenkopf (88) zunächst benachbart in der Brennerhülse (80) vorgeordnet ist. Erfindungsgemäß ist vorgesehen, dass zur Bildung einer Zone zur Drallerzeugung im Strömungsgemisch stromabwärts hinter dem Düseneinsatz (90), die Brennerhülse (80) über den Düsenkopf (88) hinausragt, und der Düseneinsatz (90) eine Anzahl von Düsenkanälen (96) aufweist, und Mittel zur Drallerzeugung vorgesehen sind.
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| 148 | Presse de forgeage du type à matrices chaudes et moyen d'isolation thermique pour la presse | EP06100297.8 | 2006-01-12 | EP1681113B1 | 2007-11-21 | Bergue, Jean-Pierre; Leconte, Gilbert |
| 149 | Presse de forgeage du type à matrices chaudes et moyen d'isolation thermique pour la presse | EP06100297.8 | 2006-01-12 | EP1681113A1 | 2006-07-19 | Bergue, Jean-Pierre; Leconte, Gilbert |
L'invention concerne une presse de forgeage du type à matrices chaudes avec une température de fonctionnement supérieure à une température T, comprenant deux matrices (7, 8) entre deux éléments (4, 5) supports de matrice, un moyen (6, 6') d'isolation thermique étant disposé entre chaque matrice (7, 8) et son élément support (4, 5). La presse est caractérisée par le fait que ledit moyen (6, 6') comprend au moins deux couches (A, B) superposées, une première couche (A) comprenant un premier matériau présentant des propriétés mécaniques et thermiques adaptées pour un fonctionnement à une température supérieure à la température T, une deuxième couche (B) comprenant un deuxième matériau présentant des propriétés mécaniques et thermiques adaptées pour un fonctionnement à une température inférieure à la température T, dont la conductivité thermique est inférieure à celle du premier matériau et est sensiblement égale à 0,2 W/m.K, avec une tolérance de 10%. Grâce à l'invention, on peut obtenir un moyen d'isolation thermique efficace et de faible épaisseur.
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| 150 | Procédé de chauffage d'outillages d'engins de forge et élément de four amovible pour le chauffage de tels outillages | EP05109918.2 | 2005-10-24 | EP1649949A1 | 2006-04-26 | Bergue, Jean-Pierre, Serge; Breton, Michel; Sagot, Philippe, François, Christian |
La présente invention porte sur un procédé de chauffage d'un outillage d'engin de forgeage comprenant un porte -insert (11,13,200) et un insert (1,3,201) présentant une face libre avec une empreinte de forgeage, en préparation à une opération de forgeage dans ledit engin de forgeage. Le procédé est caractérisé par le fait que l'on dispose sur le porte -insert (11,13,200) un élément de four (20,120) comportant au moins un brûleur (30,130) et une cheminée (27,127) d'évacuation des gaz, formant avec ladite face de l'insert (1,3,201) une enceinte de chauffage fermée, on chauffe ladite enceinte jusqu'à ce que l'insert (1,3,201) atteigne une température déterminée, on retire l'élément de four (20,120). |
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| 151 | Dispositif de forgeage à mi-chaud d'une pièce métallique et procédé d'utilisation d'un tel dispositif | EP91403359.2 | 1991-12-11 | EP0490763A1 | 1992-06-17 | Canonne, Nérée |
La présente invention a pour objet un dispositif de forgeage à mi-chaud d'une pièce métallique, muni d'un outillage de forgeage comprenant une matrice (3) dans laquelle est ménagée une empreinte (4) de ladite pièce (2) à forger à mi-chaud, un corps (6) de matrice dans lequel est encastrée la matrice (3) et comprenant un circuit (7) de refroidissement de ladite matrice, un éjecteur longitudinal (8) et un organe d'aspersion de fluides dans l'empreinte (4) de la matrice (3). Le circuit (7) comprend une chambre de distribution (25) alimentée par au moins une arrivée (17) de fluides et alimentant ledit organe d'aspersion formé par au moins un orifice radial (28) ménagé dans l'éjecteur (8), à l'avant de celui-ci, pour le nettoyage, le refroidissement et la lubrification de l'empreinte (4) de la matrice (3), ladite chambre (25) communiquant, en outre, séquentiellement avec une sortie (18) des fluides. La présente invention a également pour objet un procédé d'utilisation d'un tel dispositif. |
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| 152 | SPRAY HEAD FOR SUPPLYING AT LEAST ONE DIE OF A FORMING MACHINE WITH LUBRICATING COOLANT, AND METHOD FOR PRODUCING SUCH A SPRAY HEAD | US15744287 | 2016-07-14 | US20180200740A1 | 2018-07-19 | Axel ROSSBACH; Markus SCHAPRIAN; Norbert GOBERT; Thomas KOCH; Olga PLOTNIKOV; Christoph HEINZEL |
| A spray head for suppling at least one die of a forming machine with lubricating coolant, said forming machine comprising a lower die and an upper die, is preferably produced by rapid manufacturing and is designed as a single piece to a large extent. The use of rapid manufacturing allows the production of the most varied configurations, such as stabilizing honey-comb structures or drip points, which allow a more advantageous design of the spray head. | ||||||
| 153 | Pillar for a motor vehicle and method for manufacturing a pillar | US15662607 | 2017-07-28 | US09981696B2 | 2018-05-29 | Henning Von Watzdorf; Georg Frost; Martin Schroeter |
| A pillar for a motor vehicle bodywork is disclosed having a main element with an upper coupling section for attaching to a roof frame, and a secondary element composed of metallic alloy. The secondary element is connected in a planar fashion at least over certain sections of the main element, and the main element has a middle layer composed of a hardened steel alloy, and at least one outer layer which bounds the middle layer toward the outside. | ||||||
| 154 | Press for working during primary processing time | US15518386 | 2015-10-05 | US20170297082A1 | 2017-10-19 | Stefan Andreas Kruck |
| A press comprising: at least one press ram by means of which a press stroke can be carried out when the press is actuated; at least one first working station and a second working station, wherein the first and the second working station each has a tool lower part and a tool upper part, wherein a first forming stage is formed by means of the tool lower part and the tool upper part of the first working station, and a second forming stage is formed by means of the tool lower part and the tool upper part of the second working station; and a mechanical element for transmitting the press stroke to one of the first or second forming stages, wherein the press stroke can be transmitted to the first and the second forming stages independently from one another. | ||||||
| 155 | Methods for processing titanium alloys | US14922750 | 2015-10-26 | US09624567B2 | 2017-04-18 | David J. Bryan; John V. Mantione; Jean-Philippe Thomas |
| Methods of refining the grain size of a titanium alloy workpiece include beta annealing the workpiece, cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy, and high strain rate multi-axis forging the workpiece. High strain rate multi-axis forging is employed until a total strain of at least 1 is achieved in the titanium alloy workpiece, or until a total strain of at least 1 and up to 3.5 is achieved in the titanium alloy workpiece. The titanium alloy of the workpiece may comprise at least one of grain pinning alloying additions and beta stabilizing content effective to decrease alpha phase precipitation and growth kinetics. | ||||||
| 156 | Hardened Titanium Structure for Transmission Gear Applications | US14942997 | 2015-11-16 | US20160068922A1 | 2016-03-10 | Brad L. Kirkwood; Marc R. Matsen; Tony Shen; Wesley B. Crow |
| A method and apparatus are present for manufacturing a part. The part is comprised of a metal alloy and is positioned to form a positioned part. An electromagnetic field is generated that heats the positioned part. A surface of the positioned part is exposed to an inert gas, while the electromagnetic field is generated to create an inverse thermal gradient between an exterior of the positioned part and an interior section of the positioned part to form a heat treated part. | ||||||
| 157 | Locking bolt and method for manufacturing same | US14232397 | 2012-06-05 | US09212685B2 | 2015-12-15 | Tadayoshi Yamazaki; Kazuki Yamazaki |
| It is an object to provide a locking bolt, which is capable of tightly fixing a member or the like at an extremely high degree of firmness without being loosened even when vibrations are repeatedly applied thereto, and is manufactured in an extremely facilitated manner. The locking bolt includes: a shank section (1) threaded on an outer circumference thereof; and a head section (2) provided at one end of the shank section (1). The head section (2) includes: a main body portion (201) having a hexagonal cross-sectional shape; and a cylindrical skirt portion (202) provided continuously with the main body portion (201) and formed so as to be spaced radially outward from the main body portion (201) in an expanding manner along a concave surface using a catenary curve surface. The locking bolt has a structure in which: a lower edge surface (203) of an outer surface of the cylindrical skirt portion (202) is parallel to an axis (X-X) of the main body portion (201); and an inner surface of the cylindrical skirt portion (202) is hollowed into an inverted catenary curve surface-like shape with a flat portion left on a bottom rim (204). | ||||||
| 158 | METHOD FOR HEATING FORGING DIE DEVICE | US14376309 | 2013-04-02 | US20150013421A1 | 2015-01-15 | Takashi Choda; Yukihide Honda; Shigeomi Araki; Shogo Murakami; Soichiro Kojima; Yusuke Momota |
| A forging die device is configured in such a manner that die heating heater plates 11, 21 are disposed respectively between a die 1 which is held at the outer periphery by die holders 12, 22, and die holding means 14a, 24a composed of heat insulating plates 13, 23 and die plates 14, 24, and the die holders, the die holding means and the die plates are integrated together. After the preheated die 1 is placed on the heated die holding means, the die 1 is heated by heating means, and forming surfaces 10a, 20a of the die are heated to a required temperature immediately before forging. | ||||||
| 159 | LOCKING BOLT AND METHOD FOR MANUFACTURING SAME | US14232397 | 2012-06-05 | US20140308091A1 | 2014-10-16 | Tadayoshi Yamazaki; Kazuki Yamazaki |
| It is an object to provide a locking bolt, which is capable of tightly fixing a member or the like at an extremely high degree of firmness without being loosened even when vibrations are repeatedly applied thereto, and is manufactured in an extremely facilitated manner. The locking bolt includes: a shank section (1) threaded on an outer circumference thereof; and a head section (2) provided at one end of the shank section (1). The head section (2) includes: a main body portion (201) having a hexagonal cross-sectional shape; and a cylindrical skirt portion (202) provided continuously with the main body portion (201) and formed so as to be spaced radially outward from the main body portion (201) in an expanding manner along a concave surface using a catenary curve surface. The locking bolt has a structure in which: a lower edge surface (203) of an outer surface of the cylindrical skirt portion (202) is parallel to an axis (X-X) of the main body portion (201); and an inner surface of the cylindrical skirt portion (202) is hollowed into an inverted catenary curve surface-like shape with a flat portion left on a bottom rim (204). | ||||||
| 160 | FORGING DIE HEATING APPARATUSES AND METHODS FOR USE | US13744566 | 2013-01-18 | US20130125604A1 | 2013-05-23 | Urban J. DeSouza; Robin M. Forbes Jones; Billy B. Hendrick, JR.; Alonzo L. Liles; Ramesh S. Minisandram; Sterry A. Shaffer |
| A forging die heating or preheating apparatus comprises a burner head comprising a plurality of flame ports. The burner head is oriented to compliment an orientation of at least a region of a forging surface of a forging die and is configured to receive and combust a supply of an oxidizing gas and a supply of a fuel and produce flames at the flame ports. The plurality of flame ports are configured to impinge the flames onto the forging surface of the forging die to substantially uniformly heat at least the region of the forging surface of the forging die. | ||||||
