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公开(公告)号：US07338269B2
公开(公告)日：2008-03-04
申请号：US11542236
申请日：2006-10-04
Applicant: Cédric Delbet , Jean-Claude Desvignes , Robert W. Knepfle
Inventor： Cédric Delbet , Jean-Claude Desvignes , Robert W. Knepfle
IPC: B29C35/02
CPC classification number: B29C33/0033 , B29C33/44 , B29D30/0606 , B29D2030/061 , B29L2030/00
Abstract: A mold for molding a tread of rubber mix, this tread comprising a running surface delimited axially by lateral faces, this mold comprising (i) a central part for molding the running surface, movable between an open configuration allowing filling of the mold and a closed configuration allowing molding, the central part comprising at least one rib for molding a groove in the running surface; (ii) two lateral parts for molding the lateral faces, at least one of the lateral parts being axially movable relative to the central part; et (iii) at least one pin for molding a channel inside the tread, this pin being anchored in one of the lateral parts; and in which, when the mold is closed, a contact surface is formed between the pin and the rib, and the pin and/or the rib comprise a buffer made of a deformable material, deformation of which makes it possible to fill in the clearance between the pin and the rib at the contact surface when the mold is closed.
Abstract translation: 一种用于模制橡胶混合物胎面的模具，该胎面包括由侧面轴向限定的运行表面，该模具包括（i）用于模制运行表面的中心部分，可在允许模具填充的打开构型和闭合 配置允许模制，所述中心部分包括用于在所述运行表面中模制凹槽的至少一个肋; （ii）用于模制侧面的两个横向部分，所述侧部中的至少一个可相对于中心部分轴向移动; 和（iii）至少一个用于在胎面内模制通道的销，该销被锚固在一个侧面部分中; 并且其中当模具闭合时，在销和肋之间形成接触表面，并且销和/或肋包括由可变形材料制成的缓冲件，其变形使得可以填充间隙 当模具关闭时，在接触表面处的销和肋之间。
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公开(公告)号：US20070077320A1
公开(公告)日：2007-04-05
申请号：US11542236
申请日：2006-10-04
Applicant: Cedric Delbet , Jean-Claude Desvignes , Robert Knepfle
Inventor： Cedric Delbet , Jean-Claude Desvignes , Robert Knepfle
CPC classification number: B29C33/0033 , B29C33/44 , B29D30/0606 , B29D2030/061 , B29L2030/00
Abstract: A mold for molding a tread of rubber mix, this tread comprising a running surface delimited axially by lateral faces, this mold comprising (i) a central part for molding the running surface, movable between an open configuration allowing filling of the mold and a closed configuration allowing molding, the central part comprising at least one rib for molding a groove in the running surface; (ii) two lateral parts for molding the lateral faces, at least one of the lateral parts being axially movable relative to the central part; et (iii) at least one pin for molding a channel inside the tread, this pin being anchored in one of the lateral parts; and in which, when the mold is closed, a contact surface is formed between the pin and the rib, and the pin and/or the rib comprise a buffer made of a deformable material, deformation of which makes it possible to fill in the clearance between the pin and the rib at the contact surface when the mold is closed.
Abstract translation: 一种用于模制橡胶混合物的胎面的模具，该胎面包括由侧面轴向限定的运行表面，该模具包括（i）用于模制运行表面的中心部分，可在允许模具填充的打开构型和闭合 配置允许模制，所述中心部分包括用于在所述运行表面中模制凹槽的至少一个肋; （ii）用于模制侧面的两个横向部分，所述侧部中的至少一个可相对于中心部分轴向移动; 和（iii）至少一个用于在胎面内模制通道的销，该销被锚固在一个侧面部分中; 并且其中当模具闭合时，在销和肋之间形成接触表面，并且销和/或肋包括由可变形材料制成的缓冲件，其变形使得可以填充间隙 当模具关闭时，在接触表面处的销和肋之间。
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公开(公告)号：US20060137794A1
公开(公告)日：2006-06-29
申请号：US11024111
申请日：2004-12-28
Applicant: Gia-Van Nguyen , Anne-France Gabrielle Cambron , Raymond Marie Ghislain Houba , Frank Severens
Inventor： Gia-Van Nguyen , Anne-France Gabrielle Cambron , Raymond Marie Ghislain Houba , Frank Severens
CPC classification number: B29C33/0033 , B29C33/44 , B29D2030/061 , B60C11/0323 , B60C11/11 , B60C11/1369 , Y10S425/058
Abstract: A tire having an outer surface and plurality of circumferential and lateral grooves formed into the outer surface. The circumferential and lateral grooves extend to at least one groove depth to define a groove bottom surface. The circumferential and lateral grooves also define a plurality of tread blocks disposed around the circumference of the tire. The tire further includes at least one tie bar extending between at least two of the tread blocks and across at least one of the circumferential and lateral grooves. The tie bar is spaced from the groove bottom surface. In one aspect of the invention, the tire is manufactured in a mold and the tie bar is formed by a supplemental molding member that is removed from the molded tire after the main molding member has been removed from the tire.
Abstract translation: 一种具有外表面的轮胎和形成在外表面中的多个周向和横向槽。 周向槽和横向槽延伸到至少一个槽深度以限定槽底表面。 周向和横向槽还限定围绕轮胎圆周设置的多个胎面花纹块。 轮胎还包括在至少两个胎面花纹块之间并且跨越周向槽和横向槽中的至少一个延伸的至少一个连杆。 连杆与槽底表面间隔开。 在本发明的一个方面中，轮胎是在模具中制造的，并且拉杆由辅助模制构件形成，该辅助模制构件在主模制构件已经从轮胎上移除之后从模制轮胎中移除。
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公开(公告)号：US09616627B2
公开(公告)日：2017-04-11
申请号：US14360483
申请日：2012-11-23
Inventor： Bernard Villeneuve , Gaël Roty , Ludovic Greverie
CPC classification number: B29D30/0606 , B29D2030/061 , B29D2030/0612
Abstract: A molding element for a mold for vulcanizing a tread of a tire, comprising a base able to mold part of the tread surface of the tread and a bar able to mold a groove in the tread, the bar comprising two lateral faces extending along its length and projecting from the base and an upper face connecting the lateral faces. The molding element comprises a contact edge formed by the base and the bar, intended to come into contact with another molding element to form all or part of the vulcanizing mold, and further comprising at least one recess in the bar, which opens onto one of the lateral faces and onto the contact edge, but does not open onto the upper face of the bar.
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公开(公告)号：US20110214789A1
公开(公告)日：2011-09-08
申请号：US13127795
申请日：2008-11-05
Applicant: Ronald Cress , Gildas De-Staercke , James F. Garrett , Nathan J. Panning
Inventor： Ronald Cress , Gildas De-Staercke , James F. Garrett , Nathan J. Panning
IPC: B60C11/00
CPC classification number: B60C11/00 , B29D30/0606 , B29D30/66 , B29D2030/061 , B60C11/02 , B60C11/0323
Abstract: Particular embodiments of the present invention include tire treads that include a tread body having a length, a width, and thickness, the thickness being bounded by an outer surface and an underside surface. Such treads may also include a void positioned within the thickness of the tread body. Such treads may further include one or more members extending between the void and the tread underside surface. Other embodiments of the present invention include a tire having such treads, as well as molds for forming such treads.
Abstract translation: 本发明的具体实施例包括轮胎胎面，其包括具有长度，宽度和厚度的胎面本体，该胎面本体由外表面和下表面限定。 这种胎面还可以包括位于胎面本体的厚度内的空隙。 这样的胎面可以进一步包括在空隙和胎面下侧表面之间延伸的一个或多个构件。 本发明的其它实施例包括具有这种踏面的轮胎，以及用于形成这种胎面的模具。
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Patent Agency Ranking
公开(公告)号：US07997315B2
公开(公告)日：2011-08-16
申请号：US12068211
申请日：2008-02-04
Applicant: Jose Merino Lopez
Inventor： Jose Merino Lopez
CPC classification number: B60C11/13 , B29D30/0606 , B29D2030/061 , B60C11/00 , B60C11/03 , B60C11/032 , B60C11/0323 , B60C11/12 , Y10S152/03
Abstract: A rubber tread of a tire includes cavities spaced radially inwardly from a running surface of the tread when new. Each cavity includes an incision, and a groove communicating with a radially inner end of the incision when the tread is new. The incision has a radially outer generatrix following an undulating profile having an amplitude of at least 20% of a maximum height of the cavity. A width of the incision is not greater than 2.5 mm, and the groove width is greater than 2.5 mm.
Abstract translation: 轮胎的橡胶胎面包括当新的时候从胎面的行进表面径向向内间隔开的空腔。 当胎面是新的时，每个腔包括切口和与切口的径向内端连通的凹槽。 切口具有沿着具有至少腔的最大高度的20％的波动轮廓的径向外母线。 切口的宽度不大于2.5mm，槽宽度大于2.5mm。
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公开(公告)号：US20050224151A1
公开(公告)日：2005-10-13
申请号：US11093044
申请日：2005-03-30
Applicant: Eric de Benedittis , Gilbert Menard
Inventor： Eric de Benedittis , Gilbert Menard
CPC classification number: B60C11/00 , B29C33/0033 , B29D30/0606 , B29D2030/061 , B60C11/01 , B60C11/0323
Abstract: Mold for molding a tread that comprises a running surface, lateral faces and at least one axial cavity opening onto at least one lateral face. The cavity is molded with the aid of a pin which, during molding, produces two rubber mix flows that envelop the pin and reunite to form a junction surface, such that the mean length of the trace of this junction surface in a section plane perpendicular to the mold face that molds the running surface and to the axial direction, is larger than the minimum distance between the cavity and the mold face that molds the running surface.
Abstract translation: 用于模制胎面的模具，其包括行进表面，侧面和在至少一个侧面上的至少一个轴向腔。 该空腔借助于销而被模制，在模制期间，该两个橡胶混合流产生两个橡胶混合流，所述两个橡胶混合物流包围销并重新组合以形成接合面，使得该截面中的该接合面的轨迹的平均长度垂直于 模具运行表面和轴向的模具面大于模腔和铸模面之间的最小距离。
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公开(公告)号：US20050081972A1
公开(公告)日：2005-04-21
申请号：US10984850
申请日：2004-11-10
Applicant: Jose Lopez
Inventor： Jose Lopez
CPC classification number: B60C11/13 , B29D30/0606 , B29D2030/061 , B60C11/00 , B60C11/03 , B60C11/032 , B60C11/0323 , B60C11/12 , Y10S152/03
Abstract: A tread of a total thickness E for tires, comprising, when new: a running surface intended to be in contact with the roadway during travel; a plurality of first cutouts of a depth of less than the thickness of the tread and defining tread pattern elements of a height less than the total thickness of the tread; a plurality of cavities subjacent the running surface when new and extending over an average length L, each of these cavities being intended to form at least one new groove or incision after partial wear of the tread; each cavity delimited by the rubber of the tread having an upper generatrix beneath the running surface when new; this tread being characterized in that, for each cavity, the upper generatrix follows an undulating profile having a series of recesses and elevations, the amplitude of these recesses and elevations being at least 10% of the depth of the new grooves or incisions created.
Abstract translation: 轮胎总厚度E的胎面，当新的时候，包括在行驶期间旨在与道路接触的行驶表面; 多个第一切口，其深度小于胎面的厚度，并限定高度小于胎面总厚度的胎面花纹元件; 当新的并且延伸超过平均长度L时，位于运行表面下面的多个空腔，这些空腔中的每一个都旨在在胎面部分磨损之后形成至少一个新的凹槽或切口; 当新的时候，由跑道表面下方具有上母线的胎面橡胶界定的每个腔室; 该胎面的特征在于，对于每个空腔，上母线遵循具有一系列凹陷和高度的波状轮廓，这些凹陷和高度的幅度为创建的新凹槽或切口的深度的至少10％。
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公开(公告)号：US06767495B2
公开(公告)日：2004-07-27
申请号：US10077222
申请日：2002-02-15
Applicant: Jean-Claude Aperce , Gilbert Menard , Jose Merino Lopez
Inventor： Jean-Claude Aperce , Gilbert Menard , Jose Merino Lopez
IPC: B29C3302
CPC classification number: B29D30/0605 , B29D30/0629 , B29D2030/061
Abstract: The invention relates to a mold and a process for molding a tread 11 and a tire having a tread, the tread including a running surface 12, lateral surfaces 13, axial recesses 15 opening axially on to at least one of the lateral surfaces, the process including steps of inserting into the uncured tread projections 5 which mold the axial recesses 15, and of then removing them from the vulcanized tread, the process being characterized in that the projections 5 are inserted in the direction of the thickness of the tread 11 and are removed in the direction of the width of the tread 11.
Abstract translation: 本发明涉及一种用于模制胎面11和具有胎面的轮胎的模具和方法，所述胎面包括行进表面12，侧表面13，轴向凹入到至少一个侧表面上的轴向凹部15，该过程 包括插入到未硫化的胎面突起5中的步骤，该胎面突起5模制轴向凹部15，然后将其从硫化胎面上除去，其特征在于突出部5沿胎面11的厚度方向插入，并且是 在胎面11的宽度方向上移除。
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公开(公告)号：US20030047263A1
公开(公告)日：2003-03-13
申请号：US10219719
申请日：2002-08-15
Applicant: Michelin Recherche et Technique S.A.
Inventor： Jose Merino Lopez
IPC: B60C011/13 , B60C027/00
CPC classification number: B60C11/12 , B29D30/0606 , B29D2030/061 , B60C11/124 , B60C11/1263 , B60C2011/1268 , Y10S152/03
Abstract: A tire tread comprising grooves defining motifs in relief, at least one of these motifs being provided with first and second incisions, said incisions each being defined by two main lateral surfaces connected by an end surface, each of the first incisions opening on to the running surface of the tread when new and extending at most as far as the depth, and each of the second incisions extends at least as far as the depth. The tread is characterized in that the bottom surfaces of the first incisions and the apex surfaces of the second incisions are functionally arranged such that, whatever the level of wear the length of the ridges on the running surface is at least equal to 75% of the length of the ridges when new.
Abstract translation: 一种轮胎胎面，包括限定浮雕图案的凹槽，这些图案中的至少一个设置有第一和第二切口，所述切口各自由通过端面连接的两个主侧面限定，每个第一切口打开到运行 当胎面的新表面和最多延伸到深度时，胎面的表面，并且每个第二切口至少延伸到深度。 胎面的特征在于，第一切口的底表面和第二切口的顶点表面在功能上被布置成使得，无论磨损程度如何，运行表面上的脊的长度至少等于 新的山脊长度。
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