公开(公告)号：US4285382A

公开(公告)日：1981-08-25

申请号：US167460

申请日：1980-07-10

Applicant: Jobbie DiRocco ,  David J. DiRocco

Inventor： Jobbie DiRocco ,  David J. DiRocco

IPC: B29C73/10 ,  B60C21/02 ,  B60C21/04

CPC classification number: B29C73/10 ,  B29C73/06 ,  B29L2030/00 ,  Y10T152/10882 ,  Y10T152/10909

Abstract: A tire repair patch having overlapping plies of reinforcing cords, a base cushion gum layer and an intermediate cushion gum layer positioned between at least two of the plies. The intermediate cushion gum layer has a thickness greater than the thickness of the plies and suspends some of the plies for distributing the forces transmitted through the patch at the injured portion of the tire.

Abstract translation: 一种轮胎修补贴片，其具有重叠的加强帘线层，基底垫胶层和位于至少两层之间的中间缓冲胶层。 中间缓冲胶层的厚度大于帘布层的厚度，并悬挂一些帘布层，用于分配在轮胎损伤部分传递通过贴片的力。

公开(公告)号：US4548102A

公开(公告)日：1985-10-22

申请号：US565916

申请日：1983-12-27

Applicant: Jobbie DiRocco ,  David J. DiRocco

Inventor： Jobbie DiRocco ,  David J. DiRocco

IPC: B29C73/08 ,  B60C25/16

CPC classification number: B29C73/08 ,  B29L2030/00 ,  Y10T152/10909

Abstract: A tool tip is inserted from the inside of the tire into a hole in a tire crown by turning the tool tip as it is pressed against the tire. The tool tip is mounted on a hollow tool having a cylindrical insert receiving chamber. An insert is pushed by a plunger out of the receiving chamber in the hollow tool through a tapered portion into a compression chamber in the tool tip. The compression chamber has a diameter smaller than the diameter of the insert so that when the insert is ejected from the hollow tool it will expand to fill the hole in the tire. The insert is also tapered to engage the tapered portion between the receiving and compression chambers. The plunger has a plunger head with a substantially flat pushing surface and knurled edges which the operator can manually grip and push. The outside of the hollow tool is also shaped for manual gripping to turn the hollow tool and tool tip in the same direction during insertion and removal of the tool tip from the tire to leave an undamaged insert in the hole.

Abstract translation: 通过将工具尖端按压在轮胎上，将工具尖端从轮胎的内部插入到轮胎胎冠的孔中。 工具尖端安装在具有圆柱形插入物容纳室的中空工具上。 插入件被柱塞从中空工具中的容纳室中推出，通过锥形部分进入工具尖端的压缩室。 压缩室的直径小于插入件的直径，使得当插入件从中空工具弹出时，其将膨胀以填充轮胎中的孔。 插入件也是锥形的以与接收室和压缩室之间的锥形部分接合。 柱塞具有柱塞头，其具有基本上平坦的推动表面和滚花边缘，操作者可以手动地夹紧和推动。 中空工具的外部也被成形为用于手动夹紧，以在将工具尖端从轮胎插入和移除期间沿相同的方向转动中空工具和工具尖端，以将未损坏的插入物留在孔中。

公开(公告)号：US4399854A

公开(公告)日：1983-08-23

申请号：US273978

申请日：1981-06-15

Applicant: Jobbie DiRocco ,  David J. DiRocco

Inventor： Jobbie DiRocco ,  David J. DiRocco

IPC: B29C73/10 ,  B60C21/02 ,  B60C21/04

CPC classification number: B29C73/10 ,  B29L2030/00 ,  Y10T152/10882 ,  Y10T152/10909

Abstract: A tire repair patch having at least one ply package enveloped by an unvulcanized base cushion gum layer and an unvulcanized top cushion gum layer joined at the edges of the ply package. The overlapping plies of reinforcing cords in the ply package are coated with rubber and are at least partially vulcanized prior to assembly of the patch to increase the strength of the patch and decrease the curing time upon application to a tire.The patch is made by coating the plies with rubber, laying the plies one on top of the other to form the ply package, heating the package to cure the rubber coating and then positioning the ply package between the unvulcanized cushion gum layers. An unvulcanized intermediate cushion gum layer may be positioned between two ply packages where there is more than one ply package in the patch.

Abstract translation: 一种轮胎修补贴片，其具有由未硫化的基础缓冲胶层和在层叠包装的边缘连接的未硫化的顶部缓冲胶质胶层包裹的至少一层帘布层。 层叠包装中的加强帘线的重叠帘布层涂覆有橡胶，并且在组装贴片之前至少部分硫化，以增加贴剂的强度并减少施用于轮胎时的固化时间。 贴片通过用橡胶层压成层，将层叠在另一层之上以形成层叠包装，加热包装以固化橡胶涂层，然后将层叠包装定位在未硫化的缓冲胶层之间。 未硫化的中间缓冲胶层可以位于两个层叠包装之间，其中在贴片中存在多于一层的包装。

公开(公告)号：US4333508A

公开(公告)日：1982-06-08

申请号：US268874

申请日：1981-06-01

Applicant: Jobbie DiRocco ,  David J. DiRocco

Inventor： Jobbie DiRocco ,  David J. DiRocco

IPC: B29C73/10 ,  B60C21/02 ,  B60C21/04

CPC classification number: B29C73/10 ,  B29L2030/00 ,  Y10T152/10882 ,  Y10T152/10909

Abstract: A tire sidewall repair patch having overlapping plies of reinforcing cords positioned in the patch. An inner margin of the patch has a concave edge which conforms generally to the shape of a bead portion of a tire. The side edges are connected to a generally convex outer edge to reduce edge pulling. The reinforcing cords are concentrated in the central portion adapted to cover the tire injury. Flexibility of the side portions at the inner margin is provided by reducing the number of plies extending into the side portions.

Abstract translation: 一种轮胎侧壁修补贴片，其具有位于贴片中的重叠帘线的加强帘线。 贴片的内缘具有与轮胎的胎圈部分的形状大致相一致的凹形边缘。 侧边缘连接到大体凸起的外边缘以减少边缘拉拔。 增强帘线集中在适于覆盖轮胎损伤的中心部分中。 通过减少延伸到侧部的帘布层的数量来提供内边缘处的侧部的柔性。

公开(公告)号：US4708608A

公开(公告)日：1987-11-24

申请号：US875088

申请日：1986-06-17

Applicant: Jobbie DiRocco

Inventor： Jobbie DiRocco

IPC: B29C33/02 ,  B29C43/10 ,  B29C43/52 ,  H05B3/58 ,  B29C35/02

CPC classification number: H05B3/58 ,  B29C33/02 ,  B29C43/104 ,  B29C43/52 ,  B29C73/305 ,  B29C73/325 ,  B29L2030/00

Abstract: A heat pad for pressing against a curved surface of an annular tire to vulcanize a tire patch having a channel-shaped sheet member of resilient conductive rubber material with reinforcing electrodes adhered to the sheet member at the elongated side edges, a cover of insulating rubber material encasing the sheet member and an intermediate portion between the electrodes stretchable to conform to the curved surface of the tire under pressure from a pressing member urging the pad against the tire.

Abstract translation: 一种用于压靠环形轮胎的曲面的加热垫，用于硫化具有弹性导电橡胶材料的通道状片材的轮胎片，其具有在细长侧边缘处附着到片构件的增强电极，绝缘橡胶材料的盖 将所述片材构件和所述电极之间的中间部分压在所述推压所述垫抵靠所述轮胎的按压构件之间，在所述电极之间延伸以适应轮胎的弯曲表面的中间部分。