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1. 发明申请

US20100071503A1 Adjustable Arc Cam 审中-公开
标题翻译：可调圆弧凸轮
公开(公告)号：US20100071503A1
公开(公告)日：2010-03-25
申请号：US12236101
申请日：2008-09-23
申请人： John Tobin , John T. Mizulo , Christopher S. Shaw , Albert W. Shaw
发明人： John Tobin , John T. Mizulo , Christopher S. Shaw , Albert W. Shaw
IPC分类号： F16H53/04
CPC分类号： F16H53/04 , Y10T74/2102
摘要： The present invention is directed toward a cam assembly comprising a cam, a drive shaft and an adjustable screw. The cam includes a first side, a second side opposite the first side, an outer perimeter and a thickness between the first and second sides. The cam further has a first elongated bore through the first and second sides and the thickness of the cam, wherein the first elongated bore has a length radially oriented in the cam and a first end and a second end. The cam further has an elongated threaded hole extending from the outer perimeter to and being in communication with the first elongated bore. The drive shaft extends through the first elongated bore. The adjustment screw is within the elongated threaded hole and is engaged with the drive shaft, wherein the cam assembly is constructed and arranged such the drive shaft can be adjustably positioned and fixedly secured relative to the cam at a plurality of positions along the length of the first elongated bore.
摘要翻译：本发明涉及一种包括凸轮，驱动轴和可调螺钉的凸轮组件。凸轮包括第一侧，与第一侧相对的第二侧，外周边和第一侧和第二侧之间的厚度。凸轮还具有穿过第一和第二侧面的第一细长孔和凸轮的厚度，其中第一细长孔具有在凸轮中径向取向的长度，以及第一端和第二端。凸轮还具有从外周边延伸到第一细长孔并且与第一细长孔连通的细长螺纹孔。驱动轴延伸穿过第一细长孔。调节螺钉在细长的螺纹孔内并与驱动轴接合，其中凸轮组件被构造和布置成使得驱动轴可以可调节地定位并相对于凸轮固定在沿着第一细长孔。

2. 发明授权

US06303060B1 Method of making non-deflatable tire and wheel assembly 失效
标题翻译：制造不可放气轮胎和车轮组件的方法
公开(公告)号：US06303060B1
公开(公告)日：2001-10-16
申请号：US08954281
申请日：1997-10-20
申请人： Pedro J. Lobo , Roy C. Beer , James Michael Thomas , John T. Mizulo , James Patrick Sullivan
发明人： Pedro J. Lobo , Roy C. Beer , James Michael Thomas , John T. Mizulo , James Patrick Sullivan
IPC分类号： B60C714
CPC分类号： B60C7/24 , B29C44/1271 , B29C44/18 , B29D30/02 , B29D2030/0011 , B29K2075/00 , B29K2105/04 , B29K2275/00 , B60C7/105 , B60C7/12 , B60C7/26 , B60C2007/005 , C08G18/48 , C08G2101/0008 , C08G2101/0066 , C08G2350/00 , C08G2380/00
摘要： In a preferred embodiment, the invention is a non-deflatable tire assembly having a hollow toroid-shaped flanged insert, a flexible body molded around the insert to form a tire, and at least one rim onto which is mounted the tire. The flange of the insert extends toward the central axis of the insert, and is used to attach the tire to the rim(s) via bolts through matching holes within the flange and rim(s). The flexible body may be made of a foam polyurethane matrix formed of a combination of polyol and polyisocyanate, while the flanged insert may be made of a high density polyethylene. A tough, flexible, and abrasive-resistant layer of polyurethane elastomer is preferably formed around the flexible body to define sidewalls and treads of the tire. To aid in the construction of the assembly and/or to better transmit torque and braking loads from an axle (to which the tire assembly is mounted) to the tire, mating protuberances and holes may be formed in the flange and the rim(s), the rims may be mounted to the tire with an interference fit, and/or the surface of the insert facing the flexible body molded around the insert may be ribbed. Optionally, and for light load conditions, the flange of the insert may extend to and be secured to the axle itself, omitting the need for rims in the tire assembly.
摘要翻译：在优选的实施例中，本发明是一种不可放气的轮胎组件，其具有中空的环形凸缘插入件，围绕插入件模制以形成轮胎的柔性体，以及至少一个边缘，轮胎上安装有该凸缘。插入件的凸缘朝向插入件的中心轴线延伸，并用于通过螺栓将轮胎连接到轮缘上，该凸缘通过法兰和边缘内的匹配孔。柔性体可以由多元醇和多异氰酸酯的组合形成的泡沫聚氨酯基质制成，而凸缘的插入物可以由高密度聚乙烯制成。优选地，在柔性体周围形成韧性，柔性和耐磨性的聚氨酯弹性体层，以限定轮胎的侧壁和胎面。为了有助于组件的构造和/或更好地将扭矩和制动载荷从轮轴（轮胎组件安装到轮胎上）传递到轮胎，可以在凸缘和轮辋中形成配合突起和孔，轮辋可以以过盈配合的方式安装在轮胎上，和/或插入物的面向柔性体的表面可以被嵌入。可选地，对于轻负载条件，插入件的凸缘可以延伸到轴本身并且固定到车轴本身，省略了对轮胎组件中的轮辋的需要。

3. 发明授权

US5453230A Method for rotationally molding an article with a vulnerable insert 失效
标题翻译：用易转动的插入物旋转模制物品的方法
公开(公告)号：US5453230A
公开(公告)日：1995-09-26
申请号：US161884
申请日：1993-12-02
申请人： Thomas R. McClellan , John T. Mizulo , Manuel Chacon
发明人： Thomas R. McClellan , John T. Mizulo , Manuel Chacon
IPC分类号： B29C33/12 , B29C41/04 , B29C41/20 , B29C70/68 , B29D35/14 , B29C44/06 , B29C44/12
CPC分类号： B29D35/142 , B29C33/123 , B29C41/04 , B29C41/20 , B29C70/681 , B29C41/047 , B29L2031/504
摘要： Methods and apparatus for molding a solid article incorporating one or more vulnerable inserts are disclosed. Centrifugal casting methods for producing a finished article composed of single or multiple curable fluid compounds utilize a self-releasing securing device for holding an insert stably and insulatedly protected within a mold.
摘要翻译：公开了用于模制包含一个或多个易受攻击的插入物的固体制品的方法和装置。用于生产由单一或多个可固化流体化合物组成的成品的离心铸造方法利用自动释放固定装置，用于将模具中的插入物保持稳定且绝缘地保护。

4. 发明授权

US5665785A Process for forming microcellular structures having an integral skin and products thereof 失效
标题翻译：用于形成具有整体皮肤的微细胞结构及其产物的方法
公开(公告)号：US5665785A
公开(公告)日：1997-09-09
申请号：US534730
申请日：1995-09-27
申请人： Thomas Roy McClellan , John T. Mizulo , Edwin S. Nelson , Grant R. Pato
发明人： Thomas Roy McClellan , John T. Mizulo , Edwin S. Nelson , Grant R. Pato
IPC分类号： B60C1/00 , B60C7/00 , C08J9/32 , C08J9/34
CPC分类号： C08J9/34 , B60C1/00 , B60C7/00 , C08J9/32 , Y10S264/05
摘要： Shaped microcellular structures having substantially non-cellular skins are produced from reactive liquid polymer systems incorporating thermoplastic microspheres containing volatile materials such as low boiling point halogenated or non-halogenated organic materials. Use of thermoplastic microspheres encapsulating such volatile materials facilitates the removal of the shaped foamed structure from molds, eliminating the need for release agents. Various products based on this process, such as bathroom fixtures, bicycle and wheel chair tires, shoe soles, and automotive parts, are provided.
摘要翻译：具有基本上非细胞表皮的形状的微细胞结构由包含含有挥发性物质如低沸点卤化或非卤代有机材料的热塑性微球的反应性液体聚合物体系制备。使用包封这种挥发性材料的热塑性微球有助于从模具中去除成形的发泡结构，而不需要脱模剂。提供了基于该方法的各种产品，例如浴室装置，自行车和轮椅轮胎，鞋底和汽车部件。

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