Molding element for tire
    31.
    发明授权
    Molding element for tire 失效
    轮胎成型件

    公开(公告)号:US06318983B1

    公开(公告)日:2001-11-20

    申请号:US09522647

    申请日:2000-03-10

    Abstract: A molding element for equipping a mold for molding a rubber tread, composed of at least two molding parts provided with lateral walls and end walls joining the lateral walls, the lateral walls being intended to mold in the rubber tread main walls defining a cutout, the main walls being connected by at least one rubber connecting element. In the molding position, the molding parts of the molding element are arranged such that one wall of a molding part is in contact with at least one wall of another molding part, the geometries of the walls of the molding parts being functionally arranged to form at least one orifice permitting the passage of the rubber for molding a connecting element. At least one of the molding parts is mounted to be mobile relative to the molding part with which it defines at least one orifice, such that, under the action of the demolding forces, the mobile part is displaced relative to the other to create a passage sufficient to permit the molded connecting element(s) to pass and thus to permit demolding of the rubber tread in a single operation without breaking the connecting elements.

    Abstract translation: 一种用于装配用于模制橡胶胎面的模具的模制元件,由至少两个模制部件组成,所述模制部件设置有侧壁和连接侧壁的端壁,所述侧壁旨在模制在限定切口的橡胶胎面主壁中, 主壁通过至少一个橡胶连接元件连接。 在模制位置,模制元件的模制部件被布置成使得模制部件的一个壁与另一个模制部件的至少一个壁接触,模制部件的壁的几何形状被功能地布置成形成在 至少一个孔允许橡胶通过以模制连接元件。 至少一个模制部件被安装成相对于模制部件是可移动的,通过该模制部件限定至少一个孔口,使得在脱模力的作用下,移动部件相对于另一个移动,以形成通道 足以允许模制的连接元件通过,从而允许橡胶胎面在单一操作中脱模而不破坏连接元件。

    Automobile tire with holes from the tread to the tire sides
    32.
    发明授权
    Automobile tire with holes from the tread to the tire sides 失效
    汽车轮胎具有从胎面到轮胎侧面的孔

    公开(公告)号:US4979549A

    公开(公告)日:1990-12-25

    申请号:US343549

    申请日:1989-04-21

    Applicant: Toshio Kaneko

    Inventor: Toshio Kaneko

    CPC classification number: B60C11/032 B60C11/00 B60C11/0323 B29D2030/061

    Abstract: This invention provides an automobile tire with communicating holes bored from the tire's tread to the sides of the tire. These holes permit snow or water which has come under the tire to be discharged to the outside through these communicating holes, thereby contributing to prevention of the tire's slip. For more effective discharge of snow or water, a well sliding surface material is applied on the inner surfaces of the communicating holes.

    Abstract translation: 本发明提供一种汽车轮胎,其具有从轮胎胎面向轮胎侧面钻出的连通孔。 这些孔允许通过这些连通孔将落在轮胎下方的雪或水排出到外部,从而有助于防止轮胎的滑动。 为了更有效地排放雪或水,在连通孔的内表面上施加良好的滑动表面材料。

    METHOD FOR FORMING A TIRE HAVING A ZERO THICKNESS SIPE AND TIRE OBTAINED THEREBY
    36.
    发明申请
    METHOD FOR FORMING A TIRE HAVING A ZERO THICKNESS SIPE AND TIRE OBTAINED THEREBY 审中-公开
    用于形成具有零厚度的轮胎的轮胎的方法和获得的轮胎

    公开(公告)号:US20170021675A1

    公开(公告)日:2017-01-26

    申请号:US15039301

    申请日:2014-07-18

    Abstract: A method of forming a tire that includes providing a mold configured to mold a tire tread and having a sipe-forming element, spaced apart inwardly from an outermost molding surface, that includes a knife edge oriented towards the outermost molding surface and a submerged void-forming portion extending from the knife edge, arranging an uncured tire tread within the mold, molding the tire tread arranged within the mold, and demolding the tire tread from the mold such that the sipe-forming element forms a sipe by the knife edge (48) lacerating a thickness of the tire tread as the sipe-forming element is pulled in a direction toward the outermost molding surface and forms a submerged void arranged below the sipe within the tire tread. A tire including a sipe (30) and a submerged void (32) as described above is also disclosed.

    Abstract translation: 一种形成轮胎的方法,所述方法包括提供模具,其被配置成模制轮胎胎面并且具有从最外侧模制表面向内间隔开的刀槽花纹形成元件,所述刀槽花纹形成元件包括朝向最外侧模制表面定向的刀刃和浸没的空隙形状元件, 从刀刃延伸的成形部分,将未固化的轮胎胎面布置在模具内,模制设置在模具内的轮胎胎面,并且将轮胎胎面从模具脱模,使得刀槽花纹形成元件由刀刃(48)形成刀槽花纹 ),当刀槽花纹形成元件沿朝向最外侧模制表面的方向被拉动时形成轮胎胎面的厚度,并且在轮胎胎面内形成布置在刀槽花纹下方的浸没空隙。 还公开了如上所述的包括刀槽花纹(30)和浸没空隙(32)的轮胎。

    PROJECTING FEATURES MOLDED WITHIN SUBMERGED TREAD VOIDS
    37.
    发明申请
    PROJECTING FEATURES MOLDED WITHIN SUBMERGED TREAD VOIDS 审中-公开
    投影特征在附属的AD URES URES。。。。。。

    公开(公告)号:US20140367011A1

    公开(公告)日:2014-12-18

    申请号:US14374818

    申请日:2012-01-31

    Abstract: The present invention concerns tire treads having projecting features comprising wear indicators, stone ejectors, and/or noise suppressors arranged within voids submerged below the top, outer side of a tread. Particular embodiments of the invention provide a tire tread having a submerged void extending into to the tread thickness from the bottom side of the tread to a terminal location spaced below the tread top side, the top side forming a ground-engaging side of the tread. Such embodiments further include a plurality of projecting features arranged within the submerged void below the terminal location of the submerged void, the plurality of projecting features being further arranged in a spaced arrangement along a length of the submerged void, each of the plurality of projecting features extending partially across a width of the submerged void, which may comprise a groove, for example. The invention includes methods of forming the tread and a treaded tire.

    Abstract translation: 本发明涉及具有突出特征的轮胎胎面,其包括布置在踩在胎面的顶部外侧的空隙内的磨损指示器,石喷射器和/或噪声抑制器。 本发明的具体实施例提供了一种轮胎胎面,其具有从胎面的底侧延伸到胎面厚度的浸没空隙到在胎面顶侧下方隔开的终端位置,顶面形成胎面的接地侧。 这样的实施例还包括多个突出特征,其布置在浸没的空隙内的浸没空隙的终端位置下方的多个突出特征中,多个突出特征还沿着浸没的空隙的长度以间隔开的排列布置,多个突出特征 部分延伸穿过浸没的空隙的宽度,例如可以包括凹槽。 本发明包括形成胎面和胎面轮胎的方法。

    MOLD COMPRISING A CAVITY FOR MOLDING A DEVICE FOR CLOSURE IN A GROOVE
    38.
    发明申请
    MOLD COMPRISING A CAVITY FOR MOLDING A DEVICE FOR CLOSURE IN A GROOVE 有权
    用于模制用于在槽中封闭的装置的模具的模具

    公开(公告)号:US20140328960A1

    公开(公告)日:2014-11-06

    申请号:US14360483

    申请日:2012-11-23

    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.

    Abstract translation: 一种用于硫化轮胎胎面的模具的模制元件,包括能够模制胎面的胎面表面的一部分的基部和能够在胎面中模制凹槽的杆,该杆包括沿其长度延伸的两个侧面 并且从基部突出并连接侧面的上表面。 模制元件包括由基部和杆形成的接触边缘,其旨在与另一个模制元件接触以形成硫化模具的全部或部分,并且还包括在该条中的至少一个凹部, 侧面和接触边缘上,但不打开到杆的上表面。

    Mold device for forming grooves in tire shoulder
    39.
    发明授权
    Mold device for forming grooves in tire shoulder 有权
    用于在轮胎胎肩中形成凹槽的模具装置

    公开(公告)号:US08267679B2

    公开(公告)日:2012-09-18

    申请号:US12906438

    申请日:2010-10-18

    CPC classification number: B29D30/0606 B29D2030/061

    Abstract: A mold device is described for use in a mold having a plurality of tread molding segments. Each tread molding segment has an end face for mating with an adjoining segment. The mold device includes a piston located on the segment and is actuated by the opening and closing of the mold. The piston is positioned within a first chamber and has a plunger end in communication with a working material and a spring. Each of the mold segments further includes a retractable blade assembly having a distal end in fluid communication with a second chamber. The first chamber is in fluid communication with the second chamber. Closing of the mold compresses the piston, forcing the working fluid to transfer from the first chamber to the second chamber, actuating the blade assembly.

    Abstract translation: 描述了用于具有多个胎面成型段的模具中的模具装置。 每个胎面模制部分具有用于与邻接部分配合的端面。 模具装置包括位于该段上并由模具的打开和关闭致动的活塞。 活塞定位在第一室内并且具有与工作材料和弹簧连通的柱塞端。 每个模具段还包括可伸缩的叶片组件,其具有与第二室流体连通的远端。 第一室与第二室流体连通。 模具的闭合压缩活塞,迫使工作流体从第一室转移到第二室,致动叶片组件。

    Mold apparatus for forming grooves in tire shoulder
    40.
    发明授权
    Mold apparatus for forming grooves in tire shoulder 失效
    用于在轮胎胎肩中形成槽的模具装置

    公开(公告)号:US08186985B2

    公开(公告)日:2012-05-29

    申请号:US12906395

    申请日:2010-10-18

    CPC classification number: B29D30/0606 B29D2030/061

    Abstract: A mold device is described for use in a mold having a plurality of tread molding segments. Each tread molding segment has an end face for mating with an adjoining segment. The mold device includes a piston located on the segment end face and is actuated by the opening and closing of the mold. Each of the mold segments further includes a retractable blade assembly having a first and second chamber; wherein the piston is positioned within the first chamber and having a plunger end in communication with a temperature sensitive block of material and a spring. The first chamber is in fluid communication with a second chamber, wherein said second chamber further comprises a retractable blade mounted within a blade collar wherein the blade collar is slidably received within said second chamber; said second chamber further comprises a temperature sensitive block of material and a spring.

    Abstract translation: 描述了用于具有多个胎面成型段的模具中的模具装置。 每个胎面模制部分具有用于与邻接部分配合的端面。 模具装置包括位于分段端面上的活塞,并通过模具的打开和关闭来致动。 每个模具段还包括具有第一和第二室的可缩回的叶片组件; 其中所述活塞位于所述第一室内并且具有与温度敏感的材料块和弹簧连通的柱塞端。 第一室与第二室流体连通,其中所述第二室还包括安装在叶片套环内的可缩回刀片,其中所述刀片套环可滑动地容纳在所述第二腔室内; 所述第二室还包括温度敏感的材料块和弹簧。

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