-
公开(公告)号：US07188650B2
公开(公告)日：2007-03-13
申请号：US11023818
申请日：2004-12-28
Applicant: Gia-Van Nguyen , Anne-France Gabrielle Jeanne-Marie Cambron , Alain Francois Emile Roesgen
Inventor： Gia-Van Nguyen , Anne-France Gabrielle Jeanne-Marie Cambron , Alain Francois Emile Roesgen
IPC: B60C11/12
CPC classification number: B60C11/12 , B60C11/1218 , B60C11/1281 , Y10S152/03 , Y10S152/902
Abstract: A tire includes a plurality of tread blocks disposed circumferentially around the tire. At least one sipe is formed into at least one of the tread blocks and is defined by first and second confronting sidewalls. The sipe has a cross-sectional profile in a plane generally perpendicular to the top surface of the tread block, which profile has a generally arcuate central portion and first and second ends separated by the central portion. The sidewalls are spaced apart at least one first width at the central portion of the sipe, and are spaced apart at least one second width at the ends, wherein the second width is greater than the first width. In one embodiment, the sipe has a cross-sectional profile having a stepped configuration.
Abstract translation: 轮胎包括围绕轮胎周向设置的多个胎面花纹块。 至少一个刀槽花纹形成至少一个胎面花纹块，并且由第一和第二面对侧壁限定。 刀槽花纹在大致垂直于胎面花纹块的顶表面的平面中具有横截面轮廓，该轮廓具有大体上弧形的中心部分，并且由中心部分分开的第一和第二端部。 侧壁在刀槽花纹的中心部分间隔开至少一个第一宽度，并且在端部间隔至少一个第二宽度，其中第二宽度大于第一宽度。 在一个实施例中，刀槽花纹具有阶梯形轮廓。
-
公开(公告)号：USD689431S1
公开(公告)日：2013-09-10
申请号：US29407252
申请日：2011-11-25
-
Patent Agency Ranking
公开(公告)号：US07661942B2
公开(公告)日：2010-02-16
申请号：US11186612
申请日：2005-07-21
Applicant: Gia-Van Nguyen , Alain Francois Emile Roesgen , Anne-France Gabrielle Jeanne-Marie Cambron
Inventor： Gia-Van Nguyen , Alain Francois Emile Roesgen , Anne-France Gabrielle Jeanne-Marie Cambron
CPC classification number: B29C33/44 , B29D2030/0613 , B60C11/0323 , B60C11/12 , B60C11/1281 , B60C11/13 , Y10S152/03 , Y10S425/058
Abstract: The present invention provides for an improved device for molding keyhole sipes larger in size, i.e. sipes having a wider passage, than currently being formed in treads that will avoid damaging the tread during formation and removal thereof from a mold. The device includes an elongated deformable body member having a blade extending in a direction away therefrom and substantially along the length thereof. The body member also includes a stiffening member securely fixed in position therein that extends substantially the length thereof. The stiffening member provides a desired rigidity to the deformable body member, thereby limiting flexion along its length under the stress of a rubber formulation when the mold is closed during the molding process. Also, the deformable body member provides low stress on the tread when a slit of the keyhole sipe is pulled around the body member during removal of the tread from a mold.
Abstract translation: 本发明提供了一种改进的装置，其用于模制尺寸较大的锁眼刀槽花纹，即具有比当前在胎面中形成的更宽通道的刀槽花纹，其将避免在成形期间损坏胎面并且将其从模具移除。 该装置包括细长的可变形主体构件，其具有沿着远离其的方向延伸并基本上沿其长度延伸的叶片。 主体构件还包括牢固地固定在其中的基本上延伸长度的加强构件。 加强构件为可变形的主体构件提供期望的刚性，从而在模制过程中关闭模具时，在橡胶配方的应力下沿其长度限制弯曲。 此外，当从模具中取出胎面时，当将钥匙孔刀槽花纹的狭缝拉到主体构件上时，可变形体构件在胎面上提供低应力。
-
公开(公告)号：USD606007S1
公开(公告)日：2009-12-15
申请号：US29340303
申请日：2009-07-16
-
公开(公告)号：US20080053583A1
公开(公告)日：2008-03-06
申请号：US11852346
申请日：2007-09-10
Applicant: Gia Nguyen , Sebastien Morin , Anne-France Gabrielle Jeanne-Marie Cambron , Xavier Sebastien Benoit Fraipont
Inventor： Gia Nguyen , Sebastien Morin , Anne-France Gabrielle Jeanne-Marie Cambron , Xavier Sebastien Benoit Fraipont
IPC: B60C11/00
CPC classification number: B60C11/0083 , B60C9/28 , B60C11/00 , B60C11/0332
Abstract: A pneumatic radial ply passenger tire (10) having a tread (20), a casing with two sidewalls (14, 16), one or more radial plies (18) extending from and wrapped about two annular beads (13) and a belt reinforcement structure (15) located radially between the tread and the plies. The tread has a first contour-defining curve extending outwards from the equatorial plane of the tire towards the sidewalls, an adjacent second contour-defining curve disposed between the first contour defining curve and the sidewalls and an adjacent third contour defining curve extending outwards from the second contour defining curve and the sidewalls. The first, second and third contour-defining curves have first (R1) and second (R2) and third (R3) radii chosen such that R2>R1>R3.
Abstract translation: 一种具有胎面（20）的气动径向帘布层乘客轮胎（10），具有两个侧壁（14,16）的壳体，从两个环形胎圈（13）延伸并缠绕在两个环形胎圈（13）上的一个或多个径向帘布层（18） 结构（15）径向位于胎面和帘布层之间。 胎面具有从轮胎的赤道平面向侧壁向外延伸的第一轮廓限定曲线，设置在第一轮廓限定曲线和侧壁之间的相邻的第二轮廓限定曲线和从该轮胎向外延伸的相邻的第三轮廓限定曲线 第二轮廓定义曲线和侧壁。 第一，第二和第三轮廓定义曲线具有第一（R 1）和第二（R 2）和第三（R 3）半径，使得R 2> R 1> R 3。
-
公开(公告)号：US20070295435A1
公开(公告)日：2007-12-27
申请号：US11474208
申请日：2006-06-26
Applicant: Gia Van Nguyen , Anne-France Gabrielle Jeanne-Marie Cambron
IPC: B60C11/12
CPC classification number: B60C11/12 , B29D30/0606 , B29D2030/0613 , B60C11/1222 , B60C11/124 , B60C11/1281 , B60C2011/1213
Abstract: A tire has a tread, with the tread having a plurality of ground engaging tread elements creating a tread surface and at least one of the elements has a sipe therein. In planes parallel to the tread surface, the configuration of a radially outer portion of the sipe is defined by a continuous non-linear curvature, the curvature having at least one radius R. The value of the radius R of the sipe curvature increases from the tread surface to a base of the sipe and the base of the sipe has a configuration defined by a radius R having a value of infinity.
Abstract translation: 轮胎具有胎面，胎面具有多个接地胎面元件，其形成胎面表面，并且至少一个元件在其中具有刀槽花纹。 在平行于胎面表面的平面中，刀槽花纹的径向外部部分的结构由连续的非线性曲率限定，曲率具有至少一个半径R.刀刃花纹曲率的半径R的值从 胎面表面到刀槽花纹的基部，并且刀槽花纹的基部具有由具有无限值的半径R限定的构造。
-
公开(公告)号：USD547258S1
公开(公告)日：2007-07-24
申请号：US29258814
申请日：2006-04-27
-
-
-
-
-
-
Search Results
37
records
(took 0.206 seconds)
