公开(公告)号：US07770620B2

公开(公告)日：2010-08-10

申请号：US11628332

申请日：2005-06-01

Applicant: Yoshihide Kouno ,  Kazumasa Hagiwara

Inventor： Yoshihide Kouno ,  Kazumasa Hagiwara

IPC: B60C5/02 ,  B60C5/04 ,  B60C5/08 ,  B29D30/00

CPC classification number: B60C17/01 ,  Y10T152/10495 ,  Y10T152/10594 ,  Y10T428/13

Abstract: The present invention provides a reinforced lightweight air bladder for a safety tire which can effectively suppress a radial growth under the normal running condition even if it is used for a long tire and, on the other hand, to suppress an occurrence of a crack in a tube under the runflat running condition, thereby exhibiting a superior durability.A hollow toric reinforced air bladder 1 is to be accommodated in a tire 2 to form a safety tire. The reinforced air bladder 1 is filled with the air at an internal pressure determined in relation to a given air pressure of the tire 2 to form a cavity S1 in tire 2. When the internal pressure of the cavity S1 of the tire 2 is dropped due to getting punctured or the like, the reinforced air bladder 2 is radially expanded to take over load support from the tire 2. The reinforced air bladder 1 comprises an air-impermeable tube 6 and a reinforcing hoop layer 7 surrounding entirely an outer circumference of a crown portion of the tube 6. The reinforcing hoop layer 7 is made of a low tension resistance material.

Abstract translation: 本发明提供了一种用于安全轮胎的加强轻质气囊，其可以在正常运行状态下有效地抑制径向生长，即使其用于长轮胎，另一方面也抑制了在 在漏气保用运行状态下管，从而表现出优异的耐久性。 中空复曲面加强气囊1将被容纳在轮胎2中以形成安全轮胎。 增强气囊1以相对于轮胎2的给定气压确定的内部压力填充空气，以在轮胎2中形成空腔S1。当轮胎2的空腔S1的内部压力下降时 为了被刺穿等，增强气囊2被径向膨胀以从轮胎2承受负载支撑。加强气囊1包括不透气管6和整个围绕着外周的环形层7 管6的冠部。加强箍层7由低张力材料制成。

公开(公告)号：US20090020204A1

公开(公告)日：2009-01-22

申请号：US11917101

申请日：2006-06-15

Applicant: Yoshitaka Tanaka

Inventor： Yoshitaka Tanaka

IPC: B60C5/00

CPC classification number: B60C17/01 ,  B60C1/0008 ,  B60C5/142 ,  B60C29/007

Abstract: There is provided an air bladder for a safety tire 10 which is to be accommodated in a tire 21 and filled with a give internal pressure to form a cavity at least between the air bladder and an inner surface of the tire under the normal internal pressure state of the tire and to radially expand with a decrease in the internal pressure of the tire to take over load support from the tire 21, wherein, the opposed inner surfaces of the air bladder can be prevented from being stuck with each other and simultaneously the air-impermeability can be enhanced during manufacturing or storage. The air bladder 10 for a safety tire comprises a hollow toric body bearing a tension caused by the internal pressure and an air-impermeable layer arranged on inner surfaces of the hollow toric body to maintain the internal pressure of the air bladder 10. At least a part of the inner surfaces are configured with an air-impermeable resin film layer 6 for preventing the inner surfaces from being stuck with each other.

Abstract translation: 提供了一种用于安全轮胎10的气囊，其将容纳在轮胎21中，并且在正常内部压力状态下至少在气囊和轮胎的内表面之间填充有内部压力以形成空腔 并且随着轮胎的内部压力的降低而径向膨胀，以从轮胎21接收负载支撑，其中，可以防止气囊的相对的内表面彼此卡住，同时空气 在制造或储存期间，可以提高不透明度。 用于安全轮胎的气囊10包括承受由内部压力引起的张力的空心复曲面体和布置在空心复曲面体的内表面上的不透气层，以保持空气囊10的内部压力。至少一个 内表面的一部分由不透气的树脂膜层6构成，用于防止内表面相互粘合。

公开(公告)号：US20090020201A1

公开(公告)日：2009-01-22

申请号：US12170555

申请日：2008-07-10

Applicant: Masaaki Ohara

Inventor： Masaaki Ohara

IPC: B60C5/22

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

Abstract: A pneumatic tire assembly comprising a rim, a pneumatic tire that has a double structure including an outer tire and an inner tire inserted thereinto, and is assembled with the rim, and air chambers formed inside and outside the inner tire, wherein the rim includes a pair of bead seats on which bead portions of the outer tire and the inner tire are placed, a first rim flange protruding outward in a diameter direction of the tire from a side end of the bead seat, a second rim flange disposed inside the first rim flange in a rim width direction and formed on at least one of the bead seats while protruding therefrom, and an air valve provided to the second rim flange, the outer tire is held by the first rim flange and the second rim flange with the bead portion thereof being nipped therebetween, the inner tire is mounted with the bead portion thereof being in internal contact with the second rim flange, and in an outer wall surface area of the inner tire extending outward from a position of a maximum height of the second rim flange in a diameter direction of the tire, a groove portion for feeding air supplied via the air valve into the air chamber formed outside the inner tire is formed into a concave shape.

Abstract translation: 一种充气轮胎组件，包括轮辋，充气轮胎，其具有包括外轮胎和插入其中的内轮胎的双重结构，并且与所述轮辋组装，以及形成在所述内轮胎内部和外部的空气室，其中所述轮辋包括 一对胎圈座，其上放置有外轮胎和内轮胎的胎圈部分，从胎圈座的侧端沿轮胎的直径方向向外突出的第一轮辋凸缘，设置在第一轮辋内的第二轮辋凸缘 凸缘在轮辋宽度方向上并且形成在至少一个胎圈座上，同时从其中突出;以及空气阀，设置在第二轮辋凸缘上，外轮由第一轮辋凸缘和第二轮辋凸缘保持，胎圈部分 其内侧的轮胎被安装成具有与第二轮辋凸缘内部接触的胎圈部分，并且在内轮胎的外壁表面区域中从位置向外延伸 在轮胎的直径方向上的第二轮辋凸缘的最大高度，用于将经由空气阀供给的空气供给到形成在内胎的外侧的气室中的槽部形成为凹形。

公开(公告)号：US20060113017A1

公开(公告)日：2006-06-01

申请号：US11017502

申请日：2004-12-20

Applicant: Oliver Seack

Inventor： Oliver Seack

IPC: B60C17/00 ,  B60C17/04 ,  B60C17/06 ,  B29D30/06

CPC classification number: B60C17/06 ,  B60C17/01 ,  B60C17/065 ,  B60C2200/02 ,  Y10T152/10054 ,  Y10T152/10495

Abstract: This invention relates to a device for reducing the impact energy of tire and rim fragments, comprising a rim with pneumatic tire mounted thereto, whose cavity is filled with a gas volume, wherein a displacer connected with the rim is arranged inside the tire cavity, and the displacer does not come into contact with the tire.

Abstract translation: 本发明涉及一种用于减小轮胎和轮辋碎片冲击能量的装置，包括一个安装有充气轮胎的轮辋，其空腔充满气体体积，其中与轮辋连接的置换器设置在轮胎腔内，以及 置换器不会与轮胎接触。

公开(公告)号：US06571845B1

公开(公告)日：2003-06-03

申请号：US09570531

申请日：2000-05-12

Applicant: Renato Caretta ,  Federico Mancosu

Inventor： Renato Caretta ,  Federico Mancosu

IPC: B60C522

CPC classification number: B60C19/001 ,  B29C35/00 ,  B29C45/006 ,  B29C65/00 ,  B29C2045/0072 ,  B29D23/24 ,  B29L2023/245 ,  B29L2031/601 ,  B60B21/023 ,  B60B21/028 ,  B60B21/104 ,  B60C5/04 ,  B60C5/08 ,  B60C5/22 ,  B60C15/0018 ,  B60C15/02 ,  B60C15/0236 ,  B60C15/05 ,  B60C15/06 ,  B60C17/01 ,  Y10T152/10522 ,  Y10T152/10612

Abstract: A low-section tire includes an air tube including an internal wall and two air tube sidewalls. The internal wall comprises a greater rigidity than the tube sidewalls so that, when a carcass and the tube are mounted on a rim, and during inflation, the tube sidewalls contact the carcass sidewalls no later than the internal wall contacts a crown portion of the carcass. A process for manufacturing the air tube includes moulding two tube sidewalls separated from each other, moulding a central core, arranging the tube sidewalls and central core in a single vulcanization mould, closing the vulcanization mould to form the tube, feeding pressurized fluid into at least two distinct circumferential portions of the tube, and vulcanizing the tube to join the central core and tube sidewalls. A mould for manufacturing the an air tube includes two axially-external cheeks, two axially-intermediate male dies, and two axially-inner spacers.

Abstract translation: 低剖面轮胎包括包括内壁和两个空气管侧壁的空气管。 内壁包括比管侧壁更大的刚度，使得当胎体和管被安装在轮辋上并且在充气期间，管侧壁与胎体侧壁接触不迟于内壁接触胎体的胎冠部分 。 用于制造空气管的方法包括：将彼此分离的两个管侧壁成型，模制中心芯，将管侧壁和中心芯布置在单个硫化模中，封闭硫化模以形成管，至少将加压流体供给 管的两个不同的圆周部分，并硫化管以连接中心芯和管侧壁。 用于制造空气管的模具包括两个轴向外部面颊，两个轴向中间阳模和两个轴向内部间隔件。

公开(公告)号：US06568765B1

公开(公告)日：2003-05-27

申请号：US10077335

申请日：2002-02-15

Applicant: Pierre J. Augier

Inventor： Pierre J. Augier

IPC: B60B2100

CPC classification number: B60B3/02 ,  B60B21/023 ,  B60B21/026 ,  B60B21/104 ,  B60C15/028 ,  B60C17/00 ,  B60C17/01 ,  B60C17/06

Abstract: A wheel assembly provides a mount for a pneumatic tire having two tire beads. The wheel assembly includes a disk defining a hub receiving center and an outer peripheral edge. The wheel assembly also includes a rim that is fixedly secured to the outer peripheral edge. The rim has first and second tire seat surfaces and a well separating the first and second tire seat surfaces. First and second rim flanges are secured to the first and second tire seat surfaces, respectively, such that each of the first and second rim flanges extend out from each of the first and second tire seat surfaces at an angle less than or equal to thirty degrees. The wheel assembly also includes anti-roll off devices that interact with the tire through the flat rim flanges of the wheel assembly. A run flat device, including an inner rim bonded to an inner tube, which is, in turn, bonded to an interior carcass surface of the tire. The run flat device maintains a round shape in the tire tread even if a foreign object, such as a nail, penetrates the tire and compromises the tire pressure thereof.

Abstract translation: 轮组件提供了一种用于具有两个轮胎胎圈的充气轮胎的安装座。 轮组件包括限定轮毂接收中心和外周缘的盘。 车轮组件还包括固定地固定到外周缘的轮辋。 轮辋具有第一和第二轮胎座面以及分隔第一和第二轮辋座面的井。 第一和第二轮辋凸缘分别固定到第一和第二轮胎座表面，使得第一和第二轮辋凸缘中的每一个以小于或等于三十度的角度从第一和第二轮胎座表面中的每一个延伸出来 。 车轮组件还包括通过车轮组件的平坦轮缘凸缘与轮胎相互作用的防滚降装置。 一种平面装置，包括结合到内管的内缘，其又结合到轮胎的胎体内表面。 即使诸如钉子的异物穿透轮胎并损害其轮胎压力，跑步平面装置在轮胎胎面中保持圆形。

公开(公告)号：US06516845B2

公开(公告)日：2003-02-11

申请号：US09813695

申请日：2001-03-21

Applicant: Gia Van Nguyen ,  Jean Luc Dheur

Inventor： Gia Van Nguyen ,  Jean Luc Dheur

IPC: B60B2102

CPC classification number: B60C17/04 ,  B60C17/01 ,  B60C17/06 ,  Y10T152/10036

Abstract: A tire assembly (200) having runflat capability comprises a tire (202) mounted to a rim (203) to provide a tire cavity (204) defined by a carcass circumferential inner surface (246), two sidewall inner surfaces (248A,248B) and the rim. The tire assembly (200) is characterized by having a platform (206) disposed circumferentially around the rim within the tire cavity and one or more hoops (208A-208C) disposed within the tire cavity (204) between the platform (206) and the carcass circumferential inner surface (246) so that under normal inflation the one or more hoops do not contact either the carcass circumferential inner surface (246) or the sidewall inner surfaces (248A,248B), but below a first runflat inflation pressure, the one or more hoops (208A-208C) contact and support the carcass circumferential inner surface (246).

Abstract translation: 具有漏气保护能力的轮胎组件（200）包括安装到轮辋（203）以提供由胎体周向内表面（246）限定的轮胎腔（204）的轮胎（202），两个侧壁内表面（248A，248B） 和边缘。 轮胎组件（200）的特征在于具有围绕轮胎空腔中的轮辋周向设置的平台（206），以及设置在平台（206）和第二轮胎（206）之间的轮胎空腔（204）内的一个或多个箍（208A-208C） 胎体周向内表面（246），使得在正常膨胀下，一个或多个箍不接触胎体周向内表面（246）或侧壁内表面（248A，248B），但低于第一漏气膨胀压力， 或更多的箍（208A-208C）接触并支撑胎体周向内表面（246）。

公开(公告)号：US5538061A

公开(公告)日：1996-07-23

申请号：US224700

申请日：1994-04-08

Applicant: Johnny E. Blair

Inventor： Johnny E. Blair

IPC: B60C5/22 ,  B60C17/01

CPC classification number: B60C17/01 ,  B60C5/22 ,  Y10T152/10612

Abstract: A dual chamber inflatable safety tire mounted on a rim, said tire having an outer tire with an inner tire disposed within the outer tire forming an outer chamber and inner chamber, a one way valve means extending through the inner tire to enable air flow from the outer chamber to the inner chamber, a first inflation and deflation valve means extending through the apparatus into the outer chamber, and a second inflation and deflation valve means extended through the apparatus into the inner chamber.

Abstract translation: 一种安装在轮辋上的双室充气安全轮胎，所述轮胎具有外轮胎，其内轮胎设置在所述外轮胎内形成外室和内腔;单向阀装置，其延伸穿过所述内轮胎， 外室到内室，第一膨胀和放气阀装置延伸穿过装置进入外室，以及第二充气和放气阀装置延伸穿过装置进入内室。

公开(公告)号：US4995438A

公开(公告)日：1991-02-26

申请号：US430469

申请日：1989-11-02

Applicant: Michael J. Weber ,  Stuart D. Grant

Inventor： Michael J. Weber ,  Stuart D. Grant

IPC: B60C5/00

CPC classification number: B60C17/01

Abstract: A multi-chambered tire assembly (10) is provided by a pneumatic outer tire (12) mounted upon a rim (16) of a wheel and having an inner tire (14) or shield which is also mounted upon the rim (16). The inner tire (14) has a crown portion (36) spaced from the outer tire and a pair of sidewalls (38) each extending from the crown to a bead portion (40, 42). At least one of the bead portions (42) of the inner tire (14) forms an air passage way (44) between it and the adjacent bead (22) of the outer tire and is provided with radially extending grooves (52) connecting the air passage way with the outer air chamber (32).

Abstract translation: 多室轮胎组件（10）由安装在轮的轮辋（16）上并具有也安装在轮辋（16）上的内胎（14）或护罩的气动外轮胎（12）提供。 内轮胎（14）具有与外胎隔开的冠部（36）和一对侧壁（38），每个胎冠从冠部延伸到胎圈部分（40,42）。 内轮胎（14）的胎圈部（42）中的至少一个在其与外轮胎的相邻胎圈（22）之间形成空气通道（44），并且设置有径向延伸的槽（52），其连接 空气通道与外部空气室（32）连通。

公开(公告)号：US4262724A

公开(公告)日：1981-04-21

申请号：US36611

申请日：1979-05-03

Applicant: Berge Sarkissian

Inventor： Berge Sarkissian

IPC: B60C9/24 ,  B60C17/01 ,  B60C23/06 ,  B60C17/00

CPC classification number: B60C17/01 ,  B60C23/06 ,  B60C23/063 ,  B60C2019/006 ,  Y10T152/10684 ,  Y10T152/10702 ,  Y10T152/10792 ,  Y10T428/192 ,  Y10T428/24091 ,  Y10T428/24116

Abstract: A pneumatic run-flat insert for a pneumatic tire is provided with circumferential sections having different radii. During vehicle operation in a run-flat condition the different insert radii cause a vibratory disturbance at a wheel axle that alerts the driver of the existence of a run-flat condition or an abnormally low-pressure condition in the tire. During normal driving conditions there is clearance between the insert and the tire liner and no warning vibrations will occur in the wheel axle.In various embodiments of the invention the different insert radii correspond to two or more ply sections in an insert ply having different cord angles. A relatively high cord angle ply section will furnish a relatively larger radius than the ply section with a relatively low cord angle.In further embodiments of the invention a pneumatic or non-pneumatic run-flat insert includes one or more bumps on the insert crown formed of rubber strips for example that furnish the insert with an out-of-round condition that causes a similar vibrating disturbance to warn the driver of a low-tire pressure or run-flat condition.

Abstract translation: 用于充气轮胎的气动扁平插入件设置有具有不同半径的圆周部分。 在平稳运行的车辆操作期间，不同的插入半径在轮轴处引起振动干扰，警告驾驶员轮胎中存在平坦状态或异常低压状况。 在正常行驶条件下，插入件和轮胎衬套之间有间隙，轮轴上不会发生警告振动。 在本发明的各种实施例中，不同的插入半径对应于具有不同帘线角度的插入物层中的两个或更多个帘布层部分。 相对较高的绳索帘布层部分将具有相对较小的绳索角度的帘布层部分的较大的半径。 在本发明的另外的实施例中，气动或非气动润滑性插入件包括在由橡胶条形成的插入件冠上的一个或多个凸块，例如为插入件提供不圆形状态，其导致类似的振动干扰 警告驾驶员低轮胎压力或跑步状态。