公开(公告)号：US4722377A

公开(公告)日：1988-02-02

申请号：US834934

申请日：1986-02-28

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B60C7/10 ,  B60C17/00 ,  B60C17/06

CPC classification number: B60C17/06 ,  B60C17/00 ,  B60C17/065 ,  B60C7/105 ,  B60C2017/068 ,  Y10T152/10387

Abstract: A safety support system for a tubeless tire and rim assembly which is adaptable for field mounting of the tire on the rim. The tire cavity within the tire contains a safety support body made up of an outer ring member and an inner ring member. The outer ring member is of resilient foam material providing cushioning and support of the tire. The inner ring member is of a substantially incompressible material which is flowable for injection into the tire cavity of the outer ring member and maintain the bead portions of the tire on said bead seats of said rim during operation.

Abstract translation: 用于无内胎轮胎和轮辋组件的安全支撑系统，其适用于轮胎在轮辋上的现场安装。 轮胎内的轮胎腔包含由外圈构件和内圈构件构成的安全支撑体。 外圈构件是提供轮胎的缓冲和支撑的弹性泡沫材料。 内环构件是基本不可压缩的材料，其可流动地注入外圈构件的轮胎空腔中并且在操作期间将轮胎的胎圈部分保持在所述轮辋的胎圈座上。

公开(公告)号：US4282052A

公开(公告)日：1981-08-04

申请号：US112027

申请日：1980-01-14

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B29C73/18 ,  B60C19/12

CPC classification number: B60C19/12 ,  B29D30/0685 ,  B29D2030/0689 ,  B29D2030/0695 ,  Y10T152/1072

Abstract: A self-sealing pneumatic tire which comprises a tire casing having an integral, thin gauge, resilient closed cell structure disposed in its inward portion. Such a tire structure has particular utility for sealing against puncturing objects.

Abstract translation: 一种自密封充气轮胎，其包括轮胎壳体，所述轮胎壳体具有设置在其向内部分中的整体的薄规格弹性闭孔结构。 这种轮胎结构具有用于密封穿刺物体的特殊用途。

公开(公告)号：US4919183A

公开(公告)日：1990-04-24

申请号：US747538

申请日：1985-06-21

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B29C73/16 ,  B29C73/20

CPC classification number: B29D30/0685 ,  B29C73/163 ,  B29C73/20 ,  B29D2030/0695 ,  B29L2030/00 ,  Y10T152/10666 ,  Y10T152/10675

Abstract: Pneumatic rubber tire with a puncture sealing feature comprised of an enveloped open network structure containing a sealant composition on the inner portion of the tire.

Abstract translation: 具有穿刺密封特征的气动橡胶轮胎包括在轮胎内部包含密封剂组合物的包封的开放网状结构。

公开(公告)号：US4751951A

公开(公告)日：1988-06-21

申请号：US531855

申请日：1983-09-14

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

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

CPC classification number: B60C17/06 ,  B60C15/028 ,  B60C17/065 ,  B60C2017/068

Abstract: A safety support system in which an annular safety support of resilient material having an outer diameter less than the inner diameter of the tire is positioned around a rim and within the tire. The resilient material of the safety support is under pressure and reinforcing cords are wrapped around the annular safety support to control expansion and maintain the safety support in position between the bead portions in the deflated condition of the tire. The resilient material may be of foam having closed cells containing gas under pressure or it may be a generally solid material which is compressed upon installation or formed under pressure in the tire. The safety support may also have safety support flanges at the edges for positioning between folded portions of the tire sidewalls during operation of the tire in the deflated condition. The sidewall supporting flanges are reinforced by generally radial cords extending around the sidewall supporting flanges for stiffening and resisting bending of the flanges during operation of the tire in the inflated and deflated condition.

Abstract translation: 一种安全支撑系统，其中具有小于轮胎内径的外径的弹性材料的环形安全支撑件围绕轮缘定位在轮胎内。 安全支撑件的弹性材料处于压力下，并且加强帘线缠绕在环形安全支撑件周围以控制膨胀，并且在轮胎的放气状态下将安全支撑件保持在胎圈部分之间的位置。 弹性材料可以是具有在压力下包含气体的闭孔的泡沫，或者它可以是通常是固体材料，其在安装时被压缩或在轮胎中形成压力。 安全支撑件还可以在边缘处具有安全支撑凸缘，用于在处于放气状态的轮胎操作期间在轮胎侧壁的折叠部分之间定位。 侧壁支撑凸缘由围绕侧壁支撑凸缘延伸的大致径向的绳索加强，用于在处于膨胀和收缩状态的轮胎的操作期间加强和抵抗凸缘的弯曲。

公开(公告)号：US4163467A

公开(公告)日：1979-08-07

申请号：US368145

申请日：1973-06-08

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B29C73/16 ,  B29C73/18 ,  B29C73/20 ,  B29D30/00 ,  B60C3/00 ,  B60C5/00 ,  B60C5/14 ,  B60C9/00 ,  B60C9/12 ,  B60C9/18 ,  B60C13/00 ,  B60C17/02 ,  B60C19/12 ,  C08J9/04

CPC classification number: C08J9/04 ,  B29D30/0685 ,  B60C19/12 ,  B29D2030/069 ,  B29D2030/0695 ,  Y10T152/1072

Abstract: A self-sealing pneumatic tire which comprises a tire casing having an integral, thin gauge, resilient closed cell structure disposed in its inward portion. Such a tire structure has particular utility for sealing against puncturing objects.

Abstract translation: 一种自密封充气轮胎，其包括轮胎壳体，所述轮胎壳体具有设置在其向内部分中的整体的薄规格弹性闭孔结构。 这种轮胎结构具有用于密封穿刺物体的特殊用途。

公开(公告)号：US4418734A

公开(公告)日：1983-12-06

申请号：US359772

申请日：1982-03-19

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B60C17/06 ,  B60C17/00

CPC classification number: B60C17/06 ,  B60C17/065 ,  B60C2017/068 ,  Y10T152/1045

Abstract: A safety support system in which an annular safety support of resilient foam material having an outer diameter less than the inner diameter of the tire is positioned around a rim and within the tire. The foam material has closed cells containing gas under pressure for supporting the tire in the deflated condition and expanding in an axial direction to press the bead portions against the bead seats of the rim. The safety support has beads and a fabric reinforced construction at a radially outer wall for controlling expansion beyond the radially outer diameter. A second reinforcing fabric ply may be provided at the radially inner wall for controlling expansion and facilitating field mounting of the safety support.

Abstract translation: 一种安全支撑系统，其中具有小于轮胎内径的外径的弹性泡沫材料的环形安全支撑件围绕轮缘定位在轮胎内。 泡沫材料具有在压力下含有气体的封闭气室，以将轮胎支撑在放气状态，并沿轴向方向膨胀以将胎圈部分压靠在轮辋的胎圈座上。 安全支撑件在径向外壁处具有珠和织物加强结构，用于控制超出径向外径的膨胀。 第二增强织物层可以设置在径向内壁处，用于控制膨胀并且便于安全支撑件的现场安装。

公开(公告)号：US4212339A

公开(公告)日：1980-07-15

申请号：US000216

申请日：1979-01-02

Applicant: Robert L. Dobson

Inventor： Robert L. Dobson

IPC: B60C17/04 ,  B60C17/10 ,  B60C19/06

CPC classification number: B60C17/10 ,  B60C17/04

Abstract: A tire/wheel assembly comprised of (A) a pneumatic tire axially mounted on a centered, wheeled rim, said assembly having attached therein a receptacle containing a coolant composition comprised of water and a low molecular weight polyethylene glycol, and (B) means for releasing said coolant composition onto the inner surface of said pneumatic tire. The invention has a particular purpose of inhibiting or retarding a rapid rate and temperature build-up caused by pneumatic tire being at least partially inflated primarily due to a reduction in its inflation pressure.

Abstract translation: 一种轮胎/车轮组件，包括（A）轴向安装在居中的轮状轮辋上的充气轮胎，所述组件附接有容纳包含水和低分子量聚乙二醇的冷却剂组合物的容器，（B） 将所述冷却剂组合物释放到所述充气轮胎的内表面上。 本发明的目的是抑制或延缓由充气轮胎至少部分膨胀而导致的快速速率和温度的积聚，主要是由于其充气压力的降低。