公开(公告)号：US4177849A

公开(公告)日：1979-12-11

申请号：US922506

申请日：1978-07-06

Applicant: Isao Osada ,  Shoichi Sano

Inventor： Isao Osada ,  Shoichi Sano

IPC: B60C15/028 ,  B60C17/06 ,  B60C17/04

CPC classification number: B60C15/028 ,  B60C17/06 ,  B60C17/061 ,  B60C2017/068 ,  B60C2019/006 ,  Y10T152/10738

Abstract: A safety wheel including a combined flat protector and bead stopper structure radially fitted in the tire around the inner periphery thereof and having a closed frame-like cross-sectional configuration of a substantial modulus of section. The flat protector, being made itself of an elastic material in a substantially H-shaped cross section, is easily deformable and can be readily inserted in the tire and, once combined with the bead stopper, which clamps the opposite side wall portions of the flat protector and the respective bead portions of the tire against the rim flanges, exhibits a substantial rigidity enough to support the vehicle weight, as when the tire is punctured. The rigidity of the flat protector per se is also increased by means of reinforcing cords of unstretchable material embedded therein. Formed on the outer periphery of the opposite side walls of the flat protector are a pair of laterally aligned straight puncture-sensing regions which extend in parallel to a tangent thereto, lying radially outside of the bottom of the annular recess in the outer periphery of the flat protector of H-shaped cross section. The straight puncture-sensing regions, allowing the vehicle body to descend each time such regions are positioned directly opposite to the road surface during travel of the vehicle with the tire punctured, serve to produce a puncture alarm signal in the form of shocks transmitted to the vehicle body, which warns the driver of the need for prompt tire replacement immediately upon tire puncture.

Abstract translation: 一种安全轮，包括组合的平面保护器和胎圈止动器结构，其径向地配合在轮胎内周的轮胎中，并且具有大的截面模数的闭合的框架状横截面构造。 扁平保护器本身由大体H形横截面的弹性材料制成，易于变形，并可容易地插入轮胎中，并且一旦与胎圈止动器组合，夹紧平板的相对侧壁部分 保护器和轮胎相对于轮辋凸缘的相应胎圈部分显示出足够的足够的足够的刚度来支撑车辆重量，如当轮胎被刺穿时。 扁平保护器本身的刚性也通过其中嵌入的不可拉伸材料的增强帘线增加。 在平坦保护器的相对侧壁的外周上形成有一对横向对齐的直穿刺感测区域，其平行于其切线延伸，位于环形凹部的底部的径向外侧 H形截面的平面保护器。 直线穿刺感测区域，允许车身每次在轮胎刺破的车辆行驶期间与路面的正对面定位时下降，用于产生以震动形式发送的穿刺报警信号 车身，其警告驾驶员在轮胎穿刺时立即迅速轮胎更换的需要。

公开(公告)号：US4372365A

公开(公告)日：1983-02-08

申请号：US168342

申请日：1980-07-11

Applicant: Isao Osada ,  Shoichi Sano

Inventor： Isao Osada ,  Shoichi Sano

IPC: B60C17/04 ,  B60C17/06 ,  B60C17/00 ,  B60C5/00 ,  B60C15/00

CPC classification number: B60C17/06 ,  Y10T152/10738

Abstract: A safety wheel designed so that when air sealed within a tire is lost, the vehicle may be supported by a flat protector device in place of air pressure within the tire. The safety wheel comprises a split rim, a tubeless tire and a flat protector device which comprises a flat protector seat portion annularly fixed along the outer peripheral surface of the split rim, and a flat protector body formed of at least one pipe annularly fixed along the outer peripheral surface of the flat protector seat portion.

Abstract translation: 安全轮被设计成当轮胎内的空气密封失去时，车辆可以被平面保护装置支撑以代替轮胎内的空气压力。 安全轮包括分割边缘，无内胎轮胎和平面保护器装置，其包括沿着分割边缘的外周表面环形地固定的平坦保护器座部分，以及平坦保护器本体，其由至少一个沿着 平坦保护器座部的外周面。

公开(公告)号：US4159730A

公开(公告)日：1979-07-03

申请号：US813770

申请日：1977-07-07

Applicant: Isao Osada ,  Shoichi Sano

Inventor： Isao Osada ,  Shoichi Sano

IPC: B60C5/16 ,  B60B21/12 ,  B60B25/22 ,  B60C15/02 ,  B60C15/028 ,  B60C17/04 ,  B60C5/00 ,  B60C17/00

CPC classification number: B60C17/04 ,  B60B21/12 ,  B60B25/22 ,  B60C15/02 ,  B60B2900/133 ,  B60C2017/068

Abstract: A tubeless tire and rim assembly including an annular bead lock in the form of an endless train of lock elements interconnected by flexible joints. The bead lock can have not only a fully expanded circular configuration to fit over the rim base but also a partly folded configuration to lie within the inner peripheral circle of the tire. This particularly facilitates the mounting of such bead lock while effectively preventing any improper positioning thereof. An embodiment incorporating a flat-protector together with the bead lock is also contemplated to further improve the driving safety.

Abstract translation: 一种无内胎轮胎和轮辋组件，其包括以柔性接头互连的一系列锁定元件形式的环形胎圈锁。 胎圈锁不仅可以具有完全扩张的圆形构造以配合在轮辋底部上，而且还可以具有部分折叠的构造以位于轮胎的内周圆内。 这特别有助于这种珠子锁的安装，同时有效地防止其任何不正确的定位。 还设想将平坦保护器与珠子锁一起并入的实施例，以进一步改善驾驶安全性。

公开(公告)号：US3981840A

公开(公告)日：1976-09-21

申请号：US450797

申请日：1974-03-13

Applicant: Sadanori Yamamoto ,  Isao Osada

Inventor： Sadanori Yamamoto ,  Isao Osada

IPC: B29C47/00 ,  C08J3/20 ,  C08K9/00

CPC classification number: C08J3/203 ,  B29C47/0004 ,  C08K9/00 ,  B29C47/0011 ,  B29K2105/06 ,  B29K2105/12

Abstract: A process is provided for the manufacture of shaped articles by molding a thermoplastic resin and filler. The process comprises mixing a thermoplastic resin with a filler preheated to a temperature at which the filler will have an amount of heat sufficient for heating the resin to its melting point and which is 50.degree. to 200.degree.C higher than the same melting point, and subjecting the mixture to molding into articles of desired forms and sizes. Various sorts of molding machines can be used, and the manufacturing costs are low.

Abstract translation: 提供了通过模制热塑性树脂和填料来制造成型制品的方法。 该方法包括将热塑性树脂与预热至填料的加热量足以将树脂加热至其熔点并且比相同熔点高50℃至200℃的温度的填料混合，以及 使混合物成型成所需形式和尺寸的制品。 可以使用各种成型机，制造成本低。

公开(公告)号：US4346747A

公开(公告)日：1982-08-31

申请号：US183561

申请日：1980-08-29

Applicant: Isao Osada ,  Shoichi Sano

Inventor： Isao Osada ,  Shoichi Sano

IPC: B60B25/22 ,  B60C17/04

CPC classification number: B60C17/04 ,  B60C17/041 ,  B60C17/061 ,  B60C17/10 ,  B60C2017/068 ,  Y10T152/10738

Abstract: A run-flat support and tire assembly designed so that when air sealed within a tire is lost, the vehicle may be supported by support members in place of air pressure within the tire. The run-flat tire has a split rim, a tubeless tire mounted on the rim, and a plurality of annularly disposed circular support members. The support members each comprises a thin-wall casing body having lattice-like reinforcing ribs for partitioning the interior of the casing body into a plurality of chambers. Connecting protrusions project from the casing body. The connecting protrusions are detachably connected to one another for each incorporation of the support members into the tire.

Abstract translation: 一种平板支撑件和轮胎组件，其被设计成使得当在轮胎内密封的空气丧失时，车辆可以由支撑构件支撑，代替轮胎内的空气压力。 漏气保用轮胎具有分割边缘，安装在边缘上的无内胎轮胎和多个环形设置的圆形支撑构件。 支撑构件各自包括具有用于将壳体的内部分隔成多个室的格子状加强肋的薄壁壳体主体。 连接突起从套管体突出。 连接突起彼此可拆卸地连接，用于将支撑构件并入轮胎中。

公开(公告)号：US4216810A

公开(公告)日：1980-08-12

申请号：US2393

申请日：1979-01-10

Applicant: Isao Osada ,  Shoichi Sano

Inventor： Isao Osada ,  Shoichi Sano

IPC: B60B25/22 ,  B60C17/04 ,  B60C5/16

CPC classification number: B60C17/04 ,  B60C17/041 ,  B60C17/10

Abstract: A safety wheel designed so that when air sealed within a tire is lost, the vehicle may be supported by a flat protector and bead stopper members in place of air pressure within the tire. The safety wheel comprises a split rim, a tubeless tire mounted on the split rim, and a flat protector of an annular configuration. The flat protector is divided into a plurality of circular protector elements whose opposed opposite ends are connected with each other through the bead stopper members adapted to restrain relative movement between the bead portions of the tire and the split rim.

Abstract translation: 设计成使得当轮胎内的空气密封失去时，车辆可以由平坦的保护器和胎圈止动件代替轮胎内的空气压力而被支撑。 安全轮包括分割边缘，安装在分割边缘上的无内胎轮胎和环形构造的平坦保护器。 扁平保护器被分成多个圆形保护器元件，其相对的相对端通过适于限制轮胎的胎圈部分和裂口边缘之间的相对运动的胎圈止动件彼此连接。