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1. 发明授权

US09796149B2 Mold with sectors for a tire including insulating supporting plates, and associated molding method 有权
公开(公告)号：US09796149B2
公开(公告)日：2017-10-24
申请号：US15103473
申请日：2014-12-09
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE, S.A.
发明人： Michaèl Massoptier-David , Thomas Simonelli , Gilles Walrand
IPC分类号： B29D30/06
CPC分类号： B29D30/0662 , B29D30/0629 , B29D2030/0674 , B29D2030/0677
摘要： A mold for a tire comprises first and second shells that are intended to mold lateral sidewalk of the tire, a plurality of sectors that are distributed in the circumferential direction and are intended to mold a tread of said tire, a first and a second support plate that each comprise a bearing face with which the associated shell is mounted axially in contact, and a plurality of first and second heating means for heating at least the first and the second shell, respectively.

2. 发明授权

US09751271B2 Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus 有权
公开(公告)号：US09751271B2
公开(公告)日：2017-09-05
申请号：US14432056
申请日：2013-07-25
申请人： TRIANGLE TYRE CO., LTD. , BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
发明人： Weimin Yang , Jinyun Zhang , Yuhua Ding , Tao Zhang , Zhiwei Jiao , Xiaoying Liu , Hua Yan
IPC分类号： B29D30/00 , B29D30/06 , B29C33/02 , B29C35/08
CPC分类号： B29D30/0605 , B29C33/02 , B29C35/0805 , B29C2035/0811 , B29D30/0662 , B29D2030/0674 , B29D2030/0677
摘要： A tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus uses an inner metal mold including large and small segments, a telescoping mechanism, supporting plates attached to the segments, and induction heating coils. A cavity in the middle of the segments is filled of phase change material. The temperature of the mold rises rapidly by the thermal effect of an eddy current generated on the surface of the segments to heat the green tire. When the middle part of the segment is heated to a certain temperature, the phase change material absorbs and stores the excess heat. Therefore, the temperature of the middle part of the segment differs from one of two ends of the segment. Once the tire is cured, the inner mold in the expanded condition and the outer mold support very high pressure for the green tire together.

3. 发明授权

US09387606B2 Vulcanizing press for tire blanks provided with inductors 有权
标题翻译：配有电感器的轮胎坯料硫化机
公开(公告)号：US09387606B2
公开(公告)日：2016-07-12
申请号：US14366256
申请日：2012-12-12
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A.
发明人： Jean-Charles Ferrand , Jean-Claude Aperce , Alain Rochette , Didier Valentin
IPC分类号： B29D30/06 , H01F27/06 , B29C35/12 , B29C33/06 , H05B6/10 , H05B6/14 , B29D30/00 , H01F27/24 , B29C35/08 , B29L30/00
CPC分类号： B29C35/12 , B29C33/06 , B29C2035/0811 , B29D30/00 , B29D30/0601 , B29D30/0629 , B29D30/0662 , B29D2030/0674 , B29L2030/00 , H01F27/06 , H01F27/24 , H05B6/105 , H05B6/14
摘要： The vulcanizing press for curing green tire blanks having: a component, at least one inductor comprising an armature having two free ends exhibiting soles which are able to close an electromagnetic loop through the component, and for each sole, at least one connecting element connecting the sole to the component and forming between the two of them at least one space, the connecting element or elements associated with the sole occupying in total less than half of a length of the sole.
摘要翻译：用于固化生坯轮胎坯料的硫化机具有：部件，至少一个电感器，包括具有两个自由端的电枢，所述电枢具有能够封闭通过所述部件的电磁环的鞋底，并且对于每个鞋底，至少一个连接元件底部到部件并且在它们中的两个之间形成至少一个空间，与鞋底相关联的连接元件总体上不足鞋底长度的一半。

4. 发明授权

US4699578A Tire mold and apparatus for vulcanizing a tire by means of electromagnetically induced heat 失效
标题翻译：轮胎模具和通过电磁感应加热轮胎硫化的装置
公开(公告)号：US4699578A
公开(公告)日：1987-10-13
申请号：US800316
申请日：1985-11-21
申请人： Anthony J. M. Sumner , Anthony R. Wright
发明人： Anthony J. M. Sumner , Anthony R. Wright
IPC分类号： B29C33/02 , B29C33/06 , B29C35/02 , B29C35/08 , B29D30/06
CPC分类号： B29D30/0606 , B29C33/06 , B29C2035/0811 , B29D2030/0674 , B29D2030/0675 , B29D2030/0677 , B29L2030/00
摘要： A mould particularly as used in the manufacture of a product from elastomeric material which is required to be heated.Preferably the heating is carried out by means of an electric current which may be induced electromagnetically.The product may be a tire.
摘要翻译：特别是用于制造需要加热的弹性体材料的产品的模具。优选地，可以通过电磁感应的电流来进行加热。该产品可以是轮胎。

5. 发明授权

US4208562A Cavity feed system 失效
标题翻译：腔体进料系统
公开(公告)号：US4208562A
公开(公告)日：1980-06-17
申请号：US962492
申请日：1978-11-17
申请人： Henry W. Perreault
发明人： Henry W. Perreault
IPC分类号： B29C35/08 , H05B6/70 , H05B6/80 , H05B9/06
CPC分类号： H05B6/80 , B29C35/08 , H05B6/701 , B29C2035/0855 , B29D2030/0674 , B29L2030/00
摘要： A system for feeding electromagnetic energy into a cavity for heating material contained therein includes a radiator of the electromagnetic energy and a motorized support for carrying the radiator within the cavity by the material. The radiator is constructed of a material such as alumina providing a much shorter wavelength than that existing in the environment surrounding the material to permit the radiator to have a sufficiently small size to be inserted within the cavity. Heat may also be provided by directly heating the walls of the cavity in which case the radiator is provided with a taper for directing the electromagnetic energy into the thicker portions of the material so that all portions of the material are heated at a uniform rate. The feed system includes a support for a bladder which is useful in urging uncured rubber of a tire casing against the interior surface of the cavity for forming a rubber tire.
摘要翻译：用于将电磁能馈送到用于加热包含在其中的材料的空腔中的系统包括电磁能量的散热器和用于通过材料将散热器承载在空腔内的电动支架。散热器由诸如氧化铝的材料构成，其提供比围绕材料的环境中存在的波长短得多的波长，以允许散热器具有足够小的尺寸以插入腔内。还可以通过直接加热空腔的壁来提供热量，在这种情况下，散热器设置有用于将电磁能量引导到材料的较厚部分中的锥形，使得材料的所有部分以均匀的速率被加热。进料系统包括用于囊的支撑体，其可用于将轮胎外壳的未固化橡胶推压到用于形成橡胶轮胎的腔的内表面。

6. 发明授权

US4123306A Method and system for retreading tires utilizing RF energy 失效
标题翻译：使用RF能量翻新轮胎的方法和系统
公开(公告)号：US4123306A
公开(公告)日：1978-10-31
申请号：US755484
申请日：1976-12-29
申请人： Robert G. Landry
发明人： Robert G. Landry
IPC分类号： B29C33/00 , B29C35/02 , B29C35/08 , B29C35/12 , B29D30/56 , B29H5/04 , B29H17/36
CPC分类号： B29C35/0233 , B29C35/12 , B29D30/56 , B29C2035/0861 , B29C33/0038 , B29D2030/0674 , B29D2030/545 , B29L2030/00
摘要： The specification discloses a method and system for retreading tires wherein an uncured gum layer disposed between a vehicle tire carcass and a pre-cured tire tread is vulcanized by RF energy. An annular air bladder is received within the tire carcass and includes an annular conductive grounding strip. A hub is received within the center opening of the tire carcass and connects to the grounding strip. A chamber capable of withstanding high pressures is dimensioned to receive the tire carcass. A shaft is horizontally rotatably disposed in the chamber and is adapted to connect to the hub. Drive structure extends through the wall of the chamber in order to rotate the shaft at a predetermined speed. A source of pressure is provided for pressurizing the interior of the chamber. An RF antenna extends from the chamber to a position adjacent the tire tread when the tire carcass is mounted for rotation about the shaft. A source of RF energy is located outside the chamber. A path is formed for the RF energy through the wall of the chamber in order to energize the antenna, such that RF energy is directed through the tire tread to heat the gum layer to an extent sufficient to vulcanize the tire tread to the tire carcass.
摘要翻译：本说明书公开了一种用于翻新轮胎的方法和系统，其中设置在车辆轮胎胎体和预固化轮胎胎面之间的未固化胶层由RF能量硫化。环形气囊容纳在轮胎胎体内并包括环形导电接地条。轮毂容纳在轮胎胎体的中心开口内并连接到接地条。能够承受高压的室的尺寸被设计成容纳轮胎胎体。轴水平地可旋转地设置在腔室中并且适于连接到轮毂。驱动结构延伸穿过室的壁，以便以预定的速度旋转轴。提供压力源以对腔室的内部加压。当安装轮胎胎体以围绕轴旋转时，RF天线从腔室延伸到与轮胎胎面相邻的位置。 RF能量源位于室外。形成通过室的壁的RF能量的路径，以便激励天线，使得RF能量被引导通过轮胎胎面，以将胶层加热到足以将轮胎胎面硫化到轮胎胎体的程度。

7. 发明授权

US09849610B2 Induction heating device for mold 有权
公开(公告)号：US09849610B2
公开(公告)日：2017-12-26
申请号：US14420571
申请日：2013-08-06
申请人： BRIDGESTONE CORPORATION , TOKUDEN CO., LTD.
发明人： Toru Tonomura , Yasuhiro Fujimoto , Yoshihiko Yamamura , Hideyuki Osamura , Akihiko Hajikano
IPC分类号： H05B6/14 , B29C33/06 , H05B6/10 , H05B6/36 , H05B6/44 , B29D30/06
CPC分类号： B29C33/06 , B29D30/0662 , B29D2030/067 , B29D2030/0674 , H05B6/105 , H05B6/108 , H05B6/14 , H05B6/36 , H05B6/44
摘要： For heating a mold efficiently and uniformly and for protecting an induction coil from corrosive gases, an upper plate that contacts an upper end face of a mold, and a lower plate that contacts a lower end face of the mold are provided, and an induction coil, provided to each plate, has a voltage applied by a commercial power supply. Each plate has a metal plate body in which a recessed housing portion that houses the induction coil is formed, and a cover that closes the recessed housing portion in a state where the induction coil is housed therein. A cover placement portion having a step that is greater than or equal to the thickness of the metal cover is formed in the metal plate body, and a plurality of jacket chambers in which a gas-liquid two phase heating medium is enclosed are formed in the metal plate body.

8. 发明授权

US09827725B2 Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus 有权
公开(公告)号：US09827725B2
公开(公告)日：2017-11-28
申请号：US15635696
申请日：2017-06-28
申请人： TRIANGLE TYRE CO., LTD. , BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
发明人： Weimin Yang , Jinyun Zhang , Yuhua Ding , Tao Zhang , Zhiwei Jiao , Xiaoying Liu , Hua Yan
IPC分类号： B29D30/00 , B29D30/06 , B29C35/08 , B29C33/02
CPC分类号： B29D30/0605 , B29C33/02 , B29C35/0805 , B29C2035/0811 , B29D30/0662 , B29D2030/0674 , B29D2030/0677
摘要： A tire direct-pressure shaping and electromagnetic induction heating curing method uses an inner metal mold including large and small segments, a telescoping mechanism, supporting plates attached to the segments, and induction heating coils. A cavity in the middle of the segments is filled of phase change material. The temperature of the mold rises rapidly by the thermal effect of an eddy current generated on the surface of the segments to heat the green tire. When the middle part of the segment is heated to a certain temperature, the phase change material absorbs and stores the excess heat. Therefore, the temperature of the middle part of the segment differs from one of two ends of the segment. Once the tire is cured, the inner mold in the expanded condition and the outer mold support very high pressure for the green tire together.

9. 发明授权

US08941036B2 Heating unit, tire heating apparatus, and method for remodeling tire mold 有权
标题翻译：加热单元，轮胎加热装置和轮胎模具重塑方法
公开(公告)号：US08941036B2
公开(公告)日：2015-01-27
申请号：US12309022
申请日：2007-09-21
申请人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
发明人： Kazuto Okada , Hideaki Kuwabara , Hisashi Mitamura , Tomomichi Murata , Masatake Toshima , Yasuhiko Fujieda
IPC分类号： H05B6/00 , B29C35/00 , H01F21/02 , B29C33/06 , B29C35/08 , B29D30/06 , B29L30/00
CPC分类号： B29C33/06 , B29C35/0805 , B29C2035/0811 , B29C2035/0816 , B29D30/0601 , B29D30/0605 , B29D2030/0667 , B29D2030/0674 , B29D2030/0677 , B29L2030/00 , Y02P70/26
摘要： The present invention provides a heating unit capable of easily and inexpensively adjusting total impedance based on tire mold size so that a power source can be used at a high power factor, and a tire heating apparatus using the same. A ferromagnetic metallic member 10a heats a tire mold M1 by heat conduction. An induction heating coil C1 is disposed on the side of the ferromagnetic metallic member 10a opposite the tire mold M1 to induction-heat the ferromagnetic metallic member 10a by generating magnetic field lines. A nonmagnetic conductor 30a is disposed on the side of the induction heating coil C1 opposite the ferromagnetic metallic member 10a to shield the magnetic field lines generated by the induction heating coil C1. A heating unit 100a including these elements heats the tire mold M1 storing a tire. A relative positional relationship among the nonmagnetic conductor 30a, the induction heating coil C1 and the ferromagnetic metallic member 10a is set by first spacers 71a and 72a and second spacers 21a to 23a.
摘要翻译：本发明提供一种加热单元，其能够容易且廉价地调整基于轮胎模具尺寸的总阻抗，从而能够以高功率因数使用电源，以及使用该加热单元的轮胎加热装置。强磁性金属构件10a通过热传导加热轮胎模具M1。感应加热线圈C1设置在与轮胎模具M1相对的强磁性金属部件10a侧，通过产生磁场线来感应加热铁磁性金属部件10a。非磁性导体30a设置在感应加热线圈C1的与铁磁金属部件10a相对的一侧，以屏蔽由感应加热线圈C1产生的磁场线。包括这些元件的加热单元100a加热存储轮胎的轮胎模具M1。非磁性导体30a，感应加热线圈C1和强磁性金属部件10a之间的相对位置关系由第一间隔件71a和72a以及第二间隔件21a至23a设定。

10. 发明申请

US20140290833A1 TIRE VULCANIZING PRESS COMPRISING INDUCTION HEATING MEANS 有权
标题翻译： TIRE VULCANIZING新闻稿包含感应加热装置
公开(公告)号：US20140290833A1
公开(公告)日：2014-10-02
申请号：US14354623
申请日：2012-10-18
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE, S.A.
发明人： Alain Rochette , Didier Valentin
IPC分类号： B29D30/06 , H05B6/10
CPC分类号： B29D30/0662 , B29C33/06 , B29C2035/0811 , B29D30/0629 , B29D2030/0674 , H05B6/10
摘要： The curing press for a tire blank comprises: a mould and inductors capable of heating the press by electromagnetic induction, each inductor comprising a core (36) comprising two feet (40) having respective undersides (60) which are flat and inclined in relation to one another.
摘要翻译：用于轮胎坯料的固化压力机包括：模具和能够通过电磁感应加热压力机的电感器，每个电感器包括芯体（36），该芯子（36）包括具有相应的下侧（60）的两个脚部（40）另一个。

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