公开(公告)号：US20050072508A1

公开(公告)日：2005-04-07

申请号：US10501990

申请日：2003-01-22

Applicant: Hazime Takagi

Inventor： Hazime Takagi

IPC: B60C9/06 ,  B60C15/00 ,  B60C15/05 ,  B60C19/00 ,  B60C3/04 ,  B60C9/04

CPC classification number: B60C15/0072 ,  B60C9/06 ,  B60C15/05 ,  B60C2009/0284 ,  B60C2200/02 ,  Y10T152/10855

Abstract: There is provided a pneumatic bias tire capable of preventing a separation failure between carcass plies in the bending deformation of a tire side portion under an action of a high load. In a heavy duty pneumatic bias tire having a ply rating of not less than 58 and an aspect ratio of not more than 80%, a rubber volume as the product of a distance between ply cords in the carcass ply and a distance between ply cords of mutually adjoining carcass plies with respect to three or more inside carcass plies of an innermost carcass ply group in at least a portion corresponding to a position of a maximum tire width is 500-1350 mm3.

Abstract translation: 提供了一种气动偏压轮胎，其能够在高负载作用下防止胎体帘布层在轮胎侧部的弯曲变形中的分离破坏。 在具有不小于58的帘布层等级和不大于80％的纵横比的重型气动偏压轮胎中，橡胶体积作为胎体帘布层中的帘布层帘线之间的距离与帘布层帘布层之间的距离的乘积 在与最大轮胎宽度的位置相对应的至少一部分中相对于最内侧胎体帘布层组的三个或更多个胎体帘布层相互邻接的胎体帘布层为500-1350mm 3。

公开(公告)号：US6093267A

公开(公告)日：2000-07-25

申请号：US857735

申请日：1997-05-16

Applicant: Jean-Claude Arnaud ,  Pedro Costa Pereira

Inventor： Jean-Claude Arnaud ,  Pedro Costa Pereira

IPC: B60C9/02 ,  B60C15/00 ,  B60C15/04 ,  B60C15/05 ,  C08L21/00 ,  C21D1/26 ,  C21D9/52 ,  D07B1/06 ,  C21D1/32 ,  C21D9/34

CPC classification number: D07B1/062 ,  B60C15/0018 ,  B60C15/04 ,  B60C15/05 ,  C21D1/26 ,  C21D9/525 ,  D07B2201/2023 ,  D07B2401/2005 ,  D07B2501/2053 ,  Y10S156/91 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10846 ,  Y10T428/12924

Abstract: The anchoring of the carcass reinforcing elements 1 is assured by circumferential cables 2, with the interposition of a connecting rubber composition 3. The circumferential cable 2 is arranged in several turns forming one or more helices. These circumferential cables have an operational elongation rate A.sub.f =A.sub.e +A.sub.p of more than 4%. This operational elongation rate does not include the specific elongation A.sub.s of the "cable" effect. The maximum stress R.sub.m of the cable 2 is preferably more than 2000 MPa. The cables have undergone a heat treatment which has, in combination, the features of being a recovery annealing treatment and which is carried out directly on cable comprising wires previously separately covered by an adherent coating.

公开(公告)号：US5273093A

公开(公告)日：1993-12-28

申请号：US992503

申请日：1992-12-17

Applicant: Robert L. Newton

Inventor： Robert L. Newton

IPC: B60C5/00 ,  B60C5/22 ,  B60C15/02 ,  B60C15/05 ,  B60C17/01

CPC classification number: B60C17/01 ,  B60C15/02 ,  B60C15/05 ,  B60C5/22 ,  Y10T152/10594

Abstract: A wheel and tire assembly which includes inner and outer tubeless tires mounted on the wheel. The two tires together define inner and outer air chambers which are pressurized through separate air valves. The outer tire includes a plurality of radially spaced projections on its inner surface which define passageway between the inner and outer tires at their respective beads to allow the filling of the outer chamber. The inner tire may include a bevelled end portion at its bead to further facilitate filling of the outer chamber.

Abstract translation: 一种车轮和轮胎组件，其包括安装在车轮上的内部和外部无内胎轮胎。 两个轮胎一起限定通过单独的空气阀加压的内部和外部空气室。 外轮胎在其内表面上包括多个径向隔开的突起，其在其相应的胎圈处限定内轮胎和外轮胎之间的通道，以允许外腔的填充。 内轮胎可以在其胎圈处包括倾斜的端部，以进一步有助于填充外腔。

公开(公告)号：US5232033A

公开(公告)日：1993-08-03

申请号：US891179

申请日：1992-05-29

Applicant: Pierre Durif

Inventor： Pierre Durif

IPC: B60B25/04 ,  B60B21/10 ,  B60C15/00 ,  B60C15/02 ,  B60C15/024 ,  B60C15/05

CPC classification number: B60C15/0081 ,  B60B21/10 ,  B60C15/0018 ,  B60C15/0223 ,  B60C15/05

Abstract: The rim in accordance with the invention is a rim formed of a metal rim b (1) and two movable side rings (2), each of said rings (2) consisting of vulcanized rubber reinforced by a circumferentially stretchable annular element (41) the cross-section of which is only slightly deformable under compressive stress. A tire of an H/B form ratio of 0.80 which is particularly adapted to such a rim has beads each comprising two annular elements (64', 64"; 74', 74"; 84', 84"; 94', 94") which are unstretchable and have faces which make it possible to insert between them either the end (72, 92) of the carcass reinforcement (70, 90) or the carcass reinforcement (60, 80) and/or itself or its turn-up (61, 81).

Abstract translation: 根据本发明的轮辋是由金属边缘基部（1）和两个可动侧环（2）形成的边缘，每个所述环（2）由硫化橡胶组成，该橡胶由周向可拉伸的环形元件（41）增强， 横截面仅在压应力下稍微变形。 特别适用于这种边缘的H / B形状比为0.80的轮胎具有各自包括两个环形元件（64'，64“，74”，74“，84”，84“，” ，94“），它们是不可拉伸的并且具有能够在它们之间插入胎体增强件（70,90）的端部（72,92）或胎体增强件（60,80）和/或其本身或 其上涨（61,81）。

公开(公告)号：US5127978A

公开(公告)日：1992-07-07

申请号：US527871

申请日：1990-05-24

Applicant: Eric Holroyd ,  Anthony R. Wright

Inventor： Eric Holroyd ,  Anthony R. Wright

IPC: B29D30/22 ,  B29D30/08 ,  B29D30/38 ,  B29D30/50 ,  B60C9/02 ,  B60C15/00 ,  B60C15/04 ,  B60C15/05

CPC classification number: B60C15/04 ,  B29D30/08 ,  B60C15/00 ,  B60C15/0081 ,  B60C9/023

Abstract: A method of manufacture of a tire in which a carcass ply is formed by winding a continuous cord around a pair of spaced members to form a ply (31) having loops (36) at its edges. The cord ply is rubberized and support elements (32)(33) are located in the loops (36) to form a cylindrical ply having spaced hooped support elements at each ply edge. Bead wire assemblies (40) and (41) are located coaxially of the ply together with the support elements which are subsequently incorporated in the bead wire assemblies.There is also provided a tire building former on which the above method can be performed. The former (100) comprises at least three coaxial discs (101), (102), (106) for supporting a carcass ply 30 on their radially outer surfaces. The central disc (106) is axially movable between the two other discs so as to support a portion of an elastomeric ply (103) helically wound onto the former (100) from a strip (1040.)

Abstract translation: 一种制造轮胎的方法，其中胎体帘布层通过围绕一对隔开的构件缠绕连续帘线而形成，以在其边缘处形成具有环（36）的帘布层（31）。 帘线层被橡胶化，并且支撑元件（32）（33）位于环（36）中，以形成在每个帘布层边缘处具有间隔的环形支撑元件的圆柱形帘布层。 珠线组件（40）和（41）与支撑元件同轴地位于帘布层中，随后将其装入胎圈丝组件中。 还提供了一种可以进行上述方法的轮胎成型机。 前者（100）包括用于在其径向外表面上支撑胎体帘布层30的至少三个同轴盘（101），（102），（106）。 中心圆盘（106）可在两个其它圆盘之间轴向移动，以便从条带（1040）支撑螺旋地缠绕在前者（100）上的弹性体层（103）的一部分。

公开(公告)号：US4967821A

公开(公告)日：1990-11-06

申请号：US284810

申请日：1988-12-14

Applicant: Eric Holroyd ,  Anthony R. Wright

Inventor： Eric Holroyd ,  Anthony R. Wright

IPC: B29D30/22 ,  B29D30/08 ,  B29D30/38 ,  B29D30/50 ,  B60C9/02 ,  B60C15/00 ,  B60C15/04 ,  B60C15/05

CPC classification number: B60C15/04 ,  B29D30/08 ,  B60C15/00 ,  B60C15/0081 ,  B60C9/023

Abstract: A pneumatic tire (10) having a pair of beads (15) each of which comprises a plurality of bundled together wire hoops (40), and a carcass ply (16) extending between the beads 15. The end portions (30) of the carcass ply are anchored in each bead bundle (15) by at least one hooped member (40), (22) or (23) incorporated in the bead configuration. The carcass ply (16) may be reinforced by a continuous cord formed as a series of windings looped around a pair of hooped support elements (22) or (23) which are incorporated into each bead (15) to occupy a position with the bead configuration.

公开(公告)号：US4794969A

公开(公告)日：1989-01-03

申请号：US943005

申请日：1986-12-18

Applicant: Tetsuhiko Sato ,  Osamu Inoue

Inventor： Tetsuhiko Sato ,  Osamu Inoue

IPC: B60C9/06 ,  B60C15/00 ,  B60C15/05

CPC classification number: B60C15/0081 ,  B60C15/05

Abstract: A heavy duty pneumatic bias tire having a thick case gauge is disclosed, which comprises a carcass of a bias structure composed of a plurality of carcass plies each containing organic fiber cords and a plurality of bead rings spaced from each other in each of bead portions of the tire, both end portions of a plurality of the carcass plies being turned-back around each of the bead rings from the inside to the outside of the tire. In the tire of this type, the ends of the carcass plies turned-back around the bead rings except the axial innermost bead ring are positioned in the outside of the region "C" between the planes "A" and "B" in each of sidewall portions of the tire.

Abstract translation: 公开了一种具有厚度计的重型气动偏压轮胎，其包括由多个胎体帘布层构成的偏置结构的胎体，每个胎体帘布层包含有机纤维帘线和在每个胎圈部分中彼此间隔开的多个胎圈环 轮胎，多个胎体帘布层的两个端部从轮胎的内部到外部围绕每个胎圈环回转。 在这种轮胎中，胎体帘布层的端部围绕胎圈环折回，除了轴向最内胎圈环位于每个中的平面“A”和“B”之间的区域“C”的外侧 轮胎的侧壁部分。

公开(公告)号：US4700765A

公开(公告)日：1987-10-20

申请号：US754066

申请日：1985-07-11

Applicant: Pierre Masclaux

Inventor： Pierre Masclaux

IPC: B60C15/00 ,  B60C15/02 ,  B60C15/024 ,  B60C15/04 ,  B60C15/05 ,  B60C15/06

CPC classification number: B60C15/05 ,  B60C15/0226 ,  Y10S152/09

Abstract: The pneumatic tire is designed particularly to counteract unwedging of the tire. It is mountable on a rim having a protrusion (referred to as "hump") of ordinary shape. The bead has two bead rings, one of which is close to the bead tip while the other assures the blocking of the former in case of strong axial forces, which permits the bead tip to cooperate more effectively with the hump of the rim.

Abstract translation: 充气轮胎特别设计用于抵消轮胎的未被承载。 它可安装在具有普通形状的突起（称为“驼峰”）的边缘上。 胎圈具有两个胎圈环，其中一个靠近胎圈尖端，另一个确保在强力轴向力的情况下阻塞前者，这允许胎缘尖端与轮辋的隆起更有效地配合。

公开(公告)号：US4376458A

公开(公告)日：1983-03-15

申请号：US318802

申请日：1981-11-06

Applicant: Daniel Lejeune

Inventor： Daniel Lejeune

IPC: B60C15/04 ,  B60C15/05

CPC classification number: B60C15/05 ,  Y10S57/902

Abstract: The properties of a composite bead ring for tires are improved by interposing an annular trifurcated element tangentially of the three unitary bead ring components.

Abstract translation: 用于轮胎的复合胎圈环的特性通过将三个单个胎圈环部件切向地插入环形三叉形元件来改善。

公开(公告)号：US4365659A

公开(公告)日：1982-12-28

申请号：US839014

申请日：1977-10-03

Applicant: Akira Yoshida ,  Masanori Kan

Inventor： Akira Yoshida ,  Masanori Kan

IPC: B60C5/14 ,  B60C1/00 ,  B60C9/14 ,  B60C15/00 ,  B60C15/02 ,  B60C15/024 ,  B60C15/05 ,  B60C15/06 ,  B60C17/00

CPC classification number: B60C9/14 ,  B60C1/0008 ,  B60C1/0025 ,  B60C13/009 ,  B60C15/02 ,  B60C15/05 ,  B60C15/06 ,  B60C17/0009 ,  Y10T152/10864

Abstract: The present invention relates to a pneumatic safety tire, which is provided with a ring-shaped projection of high rigidity along its circumferential direction, outside of at least one bead of the pneumatic tire, wherein the projection has a smaller diameter than the diameter of the rim flange to which the tire is fitted. The ring-shaped projection is designed so that it projects to the outside along the rim flange, and moreover, the tire is adhered integrally by vulcanization together with two ring-shaped elastic reinforcements and halogenated butyl rubber-containing protective layer in the inside of the tire at each position corresponding to the portion from the sidewall to the adjacent shoulder. Thus, the purpose of the invention is to provide a pneumatic safety tire, which can be driven safely without there happening such an accident as separation of the bead of the tire from the rim during running, even when the tire is run flat and moreover, has a good stability and durability in running also in such a state.

Abstract translation: 气动安全轮胎技术领域本发明涉及一种气动安全轮胎，其在圆周方向上具有高刚性的环形突起，在充气轮胎的至少一个胎圈的外侧，其中突起的直径小于 轮胎安装的轮缘法兰。 环形突起被设计成使其沿着轮辋凸缘伸出到外部，此外，轮胎通过硫化与两个环形弹性增强件和含卤化丁基橡胶的保护层一起粘合在内部 轮胎在每个位置对应于从侧壁到相邻肩部的部分。 因此，本发明的目的是提供一种能够安全地驱动的气动安全轮胎，即使在轮胎平坦运行时，也不会发生轮胎与轮辋在跑道期间的分离的事故， 在这种状态下也具有良好的稳定性和耐久性。