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1. 发明授权

US4649976A Pneumatic tire 失效
标题翻译：气动轮胎
公开(公告)号：US4649976A
公开(公告)日：1987-03-17
申请号：US810433
申请日：1985-12-18
申请人： Vincent J. Cherveny , Frederick W. Miller, III , Richard C. Beard , Terry J. Waibel , Jean C. Scherer
发明人： Vincent J. Cherveny , Frederick W. Miller, III , Richard C. Beard , Terry J. Waibel , Jean C. Scherer
IPC分类号： B60C9/00 , B60C9/08 , B60C9/18 , B60C9/20 , B60C11/00 , B60C11/04 , B60C11/11 , B60C11/113 , B60C9/02
CPC分类号： B60C9/2006 , B60C11/0311 , B60C9/08 , Y10S152/902 , Y10T152/10765 , Y10T152/10855
摘要： A pneumatic tire (10), designed for use on a military vehicle, comprises a single carcass ply (13) of aramid cords, a pair of steel cord belt plies (14, 15), and a ground-engaging tread portion (20). The ground-engaging tread portion is characterized by a plurality of series of independent traction elements (21), each series of traction elements extending from a lateral edge (22, 23) of the tread towards another lateral edge (22, 23) of the tread along a curved path. The traction elements in each series are separated from the next adjacent traction elements of that same series by straight grooves (24), the width of the straight grooves being less than the width of the curved grooves (25) separating circumferentially adjacent series of traction elements.
摘要翻译：一种设计用于军用车辆的充气轮胎（10）包括单个胎体帘布层（13）的芳纶绳索，一对钢帘线带束层（14,15）和接地胎面部分（20）。地面接合胎面部分的特征在于多个独立的牵引元件系列（21），每一系列的牵引元件从胎面的侧边缘（22,23）延伸到另一个侧边缘（22,23）沿着弯曲的路径踩踏。每个系列中的牵引元件通过直槽（24）与相同系列的下一个相邻的牵引元件分离，直槽的宽度小于分隔周向相邻系列牵引元件的弯曲槽（25）的宽度。

2. 发明授权

US4895502A Tread ring venting and pressurization system 失效
标题翻译：轮胎通风加压系统
公开(公告)号：US4895502A
公开(公告)日：1990-01-23
申请号：US273958
申请日：1988-11-18
申请人： Richard C. Beard , Carl W. Crispin
发明人： Richard C. Beard , Carl W. Crispin
IPC分类号： B29C33/10 , B29C33/42 , B29C33/46 , B29D30/06 , B29D30/48
CPC分类号： B29D30/48 , B29C33/10 , B29C33/46 , B29D30/0606 , B29C33/42 , B29D2030/0617 , B29D2030/487 , B29L2030/00 , Y10S425/812
摘要： Tire mold vents (34) in communication with a sealed cavity (35) are pressurized for limiting the quantity of rubber entering the vents (34) and for assisting the stripping of the vulcanized tire (28) from the mold. Passages (40) in the mold communicate fluid pressure to the vents (34) and pressure regulators (58,60) control the fluid pressure communicated to the vents (34) during vulcanization and during ejection of the tire (28) from the mold (10).
摘要翻译：与密封空腔（35）连通的轮胎模具通风口（34）被加压，用于限制进入通风口（34）的橡胶的量并且帮助硫化轮胎（28）从模具中剥离。模具中的通道（40）将流体压力传递到通风口（34），并且压力调节器（58,60）控制在硫化期间和在从模具（28）排出轮胎（28）期间与通风口（34）相通的流体压力 10）。

3. 发明授权

US5464051A Radial ply tire with specified bead portion design 失效
标题翻译：径向胎面轮胎，具有指定的胎圈部分设计
公开(公告)号：US5464051A
公开(公告)日：1995-11-07
申请号：US148783
申请日：1993-11-05
申请人： Richard C. Beard , Michael D. Kachner
发明人： Richard C. Beard , Michael D. Kachner
IPC分类号： B60C15/02 , B60C15/024 , B60C15/04
CPC分类号： B60C15/024 , Y10T152/10819
摘要： An improved radial ply pneumatic tire 30 is described. The improved tire 30 has a first annular surface 23 located between the heel 22B and toe 22A of each bead 33 and a second surface 24 extending radially outwardly from the bead heel 22B. The first surface 23 is designed to be in contact with the bead seat 42 of the design rim 40 when the tire 30 is mounted and inflated to normal pressure. The first annular surface 23, when the tire 30 is unmounted, forms an average angle .beta. with the axis of the tire, when the beads 33 are axially spaced a distance D equal to the design rim width as defined herein. The average angle .beta. is in the range of at least one-half degree and less than three degrees greater than the angle formed between the mating bead seat 42 of the design rim 40 and the axis of the tire. The second surface 24 is designed to be in contact with an annular flange 44 portion of the design rim 40 when the tire is mounted and inflated to normal pressure. The second surface 24 is perpendicular to the axis of rotation.
摘要翻译：描述了改进的径向帘布层充气轮胎30。改进的轮胎30具有位于每个胎圈33的脚跟22B和脚趾22A之间的第一环形表面23和从胎跟跟部22B径向向外延伸的第二表面24。第一表面23被设计成当轮胎30被安装并膨胀到正常压力时与设计轮圈40的胎圈座42接触。当轮胎30未被安装时，第一环形表面23当轮胎30轴向间隔开等于如本文定义的设计轮辋宽度的距离D时，与轮胎的轴线形成平均角度β。平均角度β在比设计轮圈40的配合胎圈座42和轮胎轴线之间形成的角度的至少半度且小于三度的范围内。第二表面24被设计成当轮胎安装并膨胀到正常压力时与设计轮辋40的环形凸缘44部分接触。第二表面24垂直于旋转轴线。

4. 发明授权

US4812281A Pressurization of tire mold vents 失效
标题翻译：轮胎模具通风口加压
公开(公告)号：US4812281A
公开(公告)日：1989-03-14
申请号：US132038
申请日：1987-12-14
申请人： Richard C. Beard , Carl W. Crispin
发明人： Richard C. Beard , Carl W. Crispin
IPC分类号： B29C33/10 , B29C33/42 , B29C33/46 , B29D30/06 , B29C35/02 , B28B7/12 , B28B17/00
CPC分类号： B29C33/10 , B29C33/46 , B29D30/0606 , B29C33/42 , B29D2030/0617 , B29L2030/00 , Y10S425/812
摘要： Tire mold vents (34) in communication with a sealed cavity (35) are pressurized for limiting the quantity of rubber entering the vents (34) and for assisting the stripping of the vulcanized tire (28) from the mold. Passages (40) in the mold communicate fluid pressure to the vents (34) and pressure regulators (58,60) control the fluid pressure communicated to the vents (34) during vulcanization and during ejection of the tire (28) from the mold (10).
摘要翻译：与密封空腔（35）连通的轮胎模具通风口（34）被加压，用于限制进入通风口（34）的橡胶的量并且帮助硫化轮胎（28）从模具中剥离。模具中的通道（40）将流体压力传递到通风口（34），并且压力调节器（58,60）控制在硫化期间和在从模具（28）排出轮胎（28）期间与通风口（34）相通的流体压力 10）。

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