公开(公告)号：US20080023117A1

公开(公告)日：2008-01-31

申请号：US11628332

申请日：2005-06-01

Applicant: Yoshihide Kouno ,  Kazumasa Hagiwara

Inventor： Yoshihide Kouno ,  Kazumasa Hagiwara

IPC: B60C5/22

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的给定空气压力确定的内部压力填充空气，以在轮胎2中形成空腔S 1。当腔体的内部压力 轮胎2的S1 / 1由于被刺穿等而下降，增强气囊2径向膨胀以承受来自轮胎2的负载支撑。加强气囊1包括空气 - 不透水管6和整体上覆盖管6的冠部的外周的加强箍层7.加强箍层7由耐低压材料制成。

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：US20070144647A1

公开(公告)日：2007-06-28

申请号：US11633468

申请日：2006-12-05

Applicant: Ken Masaoka ,  Kazumasa Hagiwara

Inventor： Ken Masaoka ,  Kazumasa Hagiwara

IPC: B60C3/04

CPC classification number: B60C15/024 ,  B60C3/00 ,  B60C3/04 ,  B60C9/20 ,  B60C13/004 ,  B60C15/0027 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10864

Abstract: An assembly of a tire and a rim, wherein the internal pressure of the tire acts so as to increase a belt tension at a belt layer (30) since the internal pressure directs to the outer radial direction of the tire at an increased width part (12) and, since the horizontal portions (14a) of drawn parts (14) are prevented from being swelled toward the center of the tire by the flange parts (22) of a rim (20), the drawn parts (14) are swelled toward the center of the tire, whereby, since a reduction in belt tension can be avoided to maintain the roundness of the belt layer (30) and thus a rolling resistance can be lowered.

Abstract translation: 轮胎和轮辋的组件，其中轮胎的内部压力起作用以增加带束层（30）处的带张力，因为内部压力以增加的宽度部分（44）向着轮胎的外径向 如图12所示，由于通过轮辋（20）的凸缘部（22）防止拉伸部（14）的水平部（14a）向轮胎的中心膨胀，所以拉拔部（14）为 向轮胎的中心膨胀，由于可以避免皮带张力的减小以保持带束层（30）的圆度，从而可以降低滚动阻力。

公开(公告)号：US20050011599A1

公开(公告)日：2005-01-20

申请号：US10491632

申请日：2002-10-01

Applicant: Ken Masaoka ,  Kazumasa Hagiwara

Inventor： Ken Masaoka ,  Kazumasa Hagiwara

IPC: B60C3/00 ,  B60C3/04 ,  B60C9/20 ,  B60C15/00 ,  B60C15/024 ,  B60C15/06 ,  B60C13/00 ,  B60C15/02

CPC classification number: B60C15/024 ,  B60C3/00 ,  B60C3/04 ,  B60C9/20 ,  B60C13/004 ,  B60C15/0027 ,  B60C15/06 ,  Y10T152/10819 ,  Y10T152/10864

Abstract: An assembly of a tire and a rim, wherein the internal pressure of the tire acts so as to increase a belt tension at a belt layer (30) since the internal pressure directs to the outer radial direction of the tire at an increased width part (12) and, since the horizontal portions (14a) of drawn parts (14) are prevented from being swelled toward the center of the tire by the flange parts (22) of a rim (20), the drawn parts (14) are swelled toward the center of the tire, whereby, since a reduction in belt tension can be avoided to maintain the roundness of the belt layer (30) and thus a rolling resistance can be lowered.

Abstract translation: 轮胎和轮辋的组件，其中轮胎的内部压力起作用以增加带束层（30）处的带张力，因为内部压力以增加的宽度部分（44）向着轮胎的外径向 由于拉出部分（14）的水平部分（14a）被轮缘（20）的凸缘部分（22）阻止向轮胎的中心膨胀，所以拉伸部分（14）膨胀 由此，由于可以避免皮带张力的降低以保持带束层（30）的圆度，从而能够降低滚动阻力。