公开(公告)号：US5290163A

公开(公告)日：1994-03-01

申请号：US883490

申请日：1992-05-15

Applicant: Shiro Katsumata ,  Takehiro Kata

Inventor： Shiro Katsumata ,  Takehiro Kata

IPC: B29C33/02 ,  B29C33/38 ,  B29C33/42 ,  B29C35/02 ,  B29D30/06 ,  B29K21/00 ,  B29K105/24 ,  B29L30/00 ,  B29D30/04

CPC classification number: B29D30/0629 ,  B29C33/3842

Abstract: An annular metal mold portion forming a tire tread is constructed by assembling a plurality of sector metal molds 2 severed in the circumferential direction, and all or some of the sector metal molds 2 are constructed of a plurality of smaller parts 3 severed in the axial direction as well as in the circumferential direction. Joining surfaces between the sector metal molds themselves each consisting of a plurality of smaller parts are formed of contour surfaces in arbitrary shape of the smaller parts. These contour surfaces are such curved surfaces that at every location a radius of curvature is 5 mm or larger and an inclination angle of a tangential plane with respect to a tire axis is 80 degrees or less.

Abstract translation: 形成轮胎胎面的环形金属模具部分通过组装在圆周方向上切断的多个扇形金属模具2构成，并且所有或部分扇形金属模具2由沿轴向方向切割的多个较小部分3构成 以及圆周方向。 在由多个较小部件组成的扇形金属模具本身之间连接表面由较小部件的任意形状的轮廓表面形成。 这些轮廓表面是这样的弯曲表面，在每个位置上，曲率半径为5mm或更大，切向平面相对于轮胎轴线的倾斜角度为80度或更小。

公开(公告)号：US5073444A

公开(公告)日：1991-12-17

申请号：US463458

申请日：1990-01-11

Applicant: Dennis A. Shanelec

Inventor： Dennis A. Shanelec

IPC: B29D30/02 ,  B29D30/04 ,  B60C7/10 ,  C08J9/232

CPC classification number: C08J9/232 ,  B29C44/445 ,  B29D30/02 ,  B60C7/105 ,  Y10T152/10378 ,  Y10T152/10432 ,  Y10T428/249972

Abstract: A molded polypropylene foam tire core suitable for all types of wheels. The core may be inserted, in one or more sections, into a pneumatic-type tire casing and mounted on a wheel rim to provide puncture-proof and rupture-proof internal support for said tire casing.

Abstract translation: 适用于所有类型车轮的模压聚丙烯泡沫轮胎芯。 芯可以在一个或多个部分中插入到气动型轮胎外壳中，并安装在轮辋上，以便为所述轮胎外壳提供防刺穿和防破裂的内部支撑。

公开(公告)号：US4669964A

公开(公告)日：1987-06-02

申请号：US837168

申请日：1986-03-07

Applicant: Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

Inventor： Itaru Amano ,  Yasuhiko Fujieda ,  Katsumi Ichikawa ,  Masahide Kanzawa ,  Toshio Yanagihara ,  Shikao Misumi

IPC: B29D30/08 ,  B29C33/20 ,  B29D30/06 ,  B30B15/00 ,  B29D30/04 ,  B29C33/00

CPC classification number: B30B15/00 ,  B29D30/0601 ,  B29C33/20

Abstract: A tire vulcanizer which includes a lower mold assembly secured to a press base, an upper mold assembly held movably up and down on a press side frame and provided to be opened and closed with respect to the lower mold assembly, a molding bladder expansible with respect to a center mechanism of the lower mold assembly and pressurized heating medium supplying means, wherein for maintaining a parallelism of the upper and lower mold assemblies, a torsion shaft for maintaining the parallelism which is movable up and down and rotatable about an axis in synchronism with the upper mold assembly is mounted at a position parallel to the press base, at a right angle to the side frame and not interfering with the upper and lower mold assemblies.

Abstract translation: 一种轮胎硫化机，其包括固定到压力机基座的下模具组件，上模具组件在压力侧框架上上下可动地设置成相对于下模具组件而打开和关闭，模制气囊可相对于 涉及下模具组件和加压加热介质供应装置的中心机构，其中为了保持上模具组件和下模具组件的平行度，扭转轴用于保持平行度，该平行度可上下移动并可绕轴线旋转，与...同步 上模具组件安装在与压力机基座平行的位置处，与侧框架成直角，并且不会与上模具组件和下模具组件干涉。

公开(公告)号：US4471827A

公开(公告)日：1984-09-18

申请号：US509743

申请日：1983-07-01

Applicant: William A. Czapar

Inventor： William A. Czapar

IPC: B29D30/04 ,  B60C7/12 ,  B60C7/00

CPC classification number: B29D30/04 ,  B60C7/12 ,  Y10T152/10468 ,  Y10T428/13

Abstract: A non-pneumatic insert tube for a tire adapted to be mounted upon a circular rim. The insert tube is an elongated resilient plastic cylinder having a thin wall defining a continuous bore which extends throughout the entire tube length. A sequence of spaced partial cuts extends through the thin wall of the tube with the sequence of partial cuts being symmetrically centered about the outer periphery of the tube when formed into a single coil hoop for insertion into a tire and with an uncut portion of the tube being symmetrically centered about the inner periphery of the tube which is to be seated adjacent the rim. In certain species a reinforcing web, having a single web or a web of two or more intersecting cross legs, is disposed within and extends across the bore of the tube from sidewall to sidewall and is integrally joined to the opposite sidewalls. The single web and all cross legs are usually placed in tension in response to vertically applied loads. One or more cross legs are placed in tension in response to angularly applied forces which would otherwise tend to distort unacceptably the insert tube into a generally inclined elliptical cross section.

Abstract translation: 适用于安装在圆形边缘上的用于轮胎的非气动插入管。 插入管是细长的弹性塑料圆筒，其具有限定在整个管长度上延伸的连续孔的薄壁。 间隔的部分切割序列延伸穿过管的薄壁，当形成单个线圈环以插入轮胎中时，部分切割序列以管的外周对称为中心，并且管的未切割部分 围绕待邻近边缘的管的内周对称地居中。 在某些物种中，具有单个腹板或两个或多个相交叉腿的腹板的加强腹板设置在管内孔内并从侧壁延伸至侧壁，并且一体地连接到相对的侧壁。 单个腹板和所有十字架腿通常在垂直施加的负载下处于张力状态。 响应于角度施加的力而将一个或多个十字架放置在张力中，否则这些角将不可接受地将插入管扭曲成大致倾斜的椭圆形横截面。

公开(公告)号：US4324279A

公开(公告)日：1982-04-13

申请号：US228110

申请日：1981-01-26

Applicant: Richard B. McFarlane

Inventor： Richard B. McFarlane

IPC: B29D30/04 ,  B60C7/10 ,  B60C7/12 ,  B60C7/00

CPC classification number: B60C7/10 ,  B29D30/04 ,  B60C7/12 ,  Y10T152/10414 ,  Y10T152/10432 ,  Y10T152/10468 ,  Y10T152/10477 ,  Y10T152/10486

Abstract: A method and article of manufacture is herein disclosed for eliminating the need for pressurized air in a vehicular pneumatic tire. A resilient tubular insert is inserted and carried within a tire casing to simulate pneumatic conditions. The resilient material possesses a longitudinal bore which in combination with a particular range of durometers, enhances the "pneumatic" characteristics of the tire insert. Preferably, the tire insert is discontinuous and is designed to have a diameter greater than the internal diameter of the tire casing under deflated conditions.

Abstract translation: 本文公开了一种用于消除对车辆充气轮胎中的加压空气的需要的方法和制造方法。 将弹性管状插入件插入并携带在轮胎外壳内以模拟气动条件。 弹性材料具有与特定范围的硬度计结合的纵向孔，增强了轮胎插入件的“气动”特性。 优选地，轮胎插入件是不连续的，并且被设计成在放气状态下的直径大于轮胎外壳的内径。

公开(公告)号：US4230168A

公开(公告)日：1980-10-28

申请号：US955503

申请日：1978-10-27

Applicant: Hiroshi Kaneda ,  Yoji Watabe ,  Akio Souma ,  Yasuyuki Ura ,  Michio Ishii ,  Shiro Anzai

Inventor： Hiroshi Kaneda ,  Yoji Watabe ,  Akio Souma ,  Yasuyuki Ura ,  Michio Ishii ,  Shiro Anzai

IPC: B29D30/04 ,  B60C7/10 ,  C08G18/48 ,  C08K5/10 ,  C08L75/08 ,  B60C17/00 ,  B60C1/00 ,  C08K5/02

CPC classification number: C08K5/10 ,  B29D30/04 ,  B60C7/10 ,  C08G18/4841 ,  C08L75/08 ,  Y10T152/10378

Abstract: Tire filling material having high resilience produced by curing a mixture of(a) a polyoxypropylene polyol having an OH equivalent molecular weight of 900-1,800 and a functionality of 2-4,(b) a polyisocyanate, and(c) a plasticizerin the presence of a catalyst where the equivalent ratio (NCO/OH) of isocyanate groups in component (b) to hydroxyl groups in component (a) is from 0.8-2.0 and the amount of component (c) is 10-200 parts by weight per 100 parts by weight of component (a).

Abstract translation: 通过固化（a）OH当量分子量为900-1,800，官能度为2-4的聚氧丙烯多元醇，（b）多异氰酸酯和（c）增塑剂的混合物，产生高回弹性的轮胎填充材料 存在组分（b）中异氰酸酯基团与组分（a）中羟基的当量比（NCO / OH）为0.8-2.0，组分（c）的量为10-200重量份/ 100重量份组分（a）。

公开(公告)号：US3994329A

公开(公告)日：1976-11-30

申请号：US580824

申请日：1975-05-27

Applicant: Yves Masson ,  Jack Benard

Inventor： Yves Masson ,  Jack Benard

IPC: B29D30/04 ,  B60C13/00 ,  B60C15/00 ,  B60C17/00 ,  B60C9/02

CPC classification number: B60C15/0045 ,  B29D30/04 ,  B60C13/00 ,  B60C17/0009 ,  B29D2030/201 ,  Y10T152/10378 ,  Y10T152/10828 ,  Y10T152/10864

Abstract: A safety tire comprising a tread (11), spaced beads (12) and sidewalls connecting the beads to the sides of the tread by forming under the tread a central inflatable chamber, each sidewall comprising an outside wall convex towards the outside and an inside partition convex towards the inside delimiting between each other lateral chambers distinct from the central inflatable chamber, characterized in that said lateral chambers are filled with a flexible cellular material rendering the sidewalls suitable to support the load of the wheel with a limited sagging of the tire in case of the deflating of the central chamber.

Abstract translation: 一种安全轮胎，其包括胎面（11），间隔开的胎圈（12）和通过在胎面下方形成中心可充气室将胎圈连接到胎面的侧壁的侧壁，每个侧壁包括朝向外侧凸起的外壁和内部隔板 凸缘朝向与中心可充气室不同的每个其他横向室之间限定的内部，其特征在于，所述横向室充满柔性多孔材料，使得侧壁适合于以轮胎的有限的下垂来支撑轮胎的负载 的中央房间放气。

公开(公告)号：US3915774A

公开(公告)日：1975-10-28

申请号：US43916774

申请日：1974-02-04

Applicant: GOODYEAR TIRE & RUBBER

Inventor： DOBSON ROBERT L

IPC: B29D30/04 ,  B60C7/10 ,  B29H13/00 ,  B60C1/00

CPC classification number: B29D30/04 ,  B60C7/105 ,  Y10T152/10054 ,  Y10T152/10405

Abstract: A method of using foamed elastomeric material to build a nondeflatable tire. A predetermined amount of unfoamed and uncured, foamable elastomeric material is placed in the cavity of a previously molded and vulcanized tire. An electrically conductive heating element such as a wire is embedded in the foamable material within the tire cavity. The tire, together with the foamable material and wire, is then mounted on a wheel rim. An electrical current is passed through the wire to heat it sufficiently to foam and cure the unfoamed elastomeric material within the tire cavity.

Abstract translation: 一种使用泡沫弹性材料制造不可放气轮胎的方法。 将预定量的未发泡和未固化的可发泡弹性体材料放置在预先模制和硫化的轮胎的空腔中。 诸如导线的导电加热元件嵌入在轮胎腔内的可发泡材料中。 然后将轮胎与可发泡材料和线材一起安装在轮辋上。 电流通过导线加热，以充分发泡和固化轮胎腔内未发泡的弹性体材料。

公开(公告)号：US3837064A

公开(公告)日：1974-09-24

申请号：US35772073

申请日：1973-05-07

Applicant: BOUSSOIS SA

Inventor： MEMBRE B ,  CLAIRET D

IPC: B23P19/08 ,  B29D30/04 ,  B60C5/02 ,  B60C25/00 ,  B60C25/12 ,  B23P19/02 ,  B23P11/02

CPC classification number: B60C5/02 ,  B23P19/084 ,  B29D30/04 ,  B60C25/00 ,  Y10T29/49872 ,  Y10T29/53657

Abstract: A method and device for introducing inner tubes which are inflated to a predetermined pressure into tyres, and especially inner tubes of the so-called ''''puncture-proof'''' type. The inner tube is deformed so that the two opposite faces of its inner wall are substantially in contact and is then introduced into an ovalized guide tube terminating in a funnel having an obliquely oriented circular orifice. The orifice is introduced into the opening of the tyre and the inner tube is thrust into the tyre by the ram of a jack. The inner tube is prevented from escaping by virtue of a deflector which is placed in the opposite opening of the tyre.

Abstract translation: 将用于将预定压力膨胀的内管引入轮胎，特别是所谓的“防刺”型内管的方法和装置。

公开(公告)号：US3650865A

公开(公告)日：1972-03-21

申请号：US3650865D

申请日：1969-12-15

Applicant: GOODYEAR TIRE & RUBBER

Inventor： HAWKES JOSEPH S ,  TURK DAVID L

IPC: B29D30/00 ,  B29C67/00 ,  B29D30/04 ,  B29D30/06 ,  B60C7/10 ,  B29H13/00

CPC classification number: B29D30/04

Abstract: A method for producing a tire inflated with foamable material such as synthetic rubber. A number of preformed strips of unfoamed material are annularly layered within a tire, the first layer being against the inside crown of the tire. Any joints between successive layers are arcuately staggered. The layers of unfoamed material are compacted or compressed against each other and the tire, forming a laminated, foamable, annular insert within the tire cavity. A predetermined amount of unfoamed material is uniformly placed within the tire to give a desired tire pressure, when the material is foamed.

Abstract translation: 用合成橡胶等发泡材料充气的轮胎的制造方法。 未发泡材料的许多预制条带环形地分层在轮胎内，第一层抵靠轮胎的内冠。 连续层之间的任何接头都是弧形交错的。 未发泡材料层被压实或压缩成彼此和轮胎，在轮胎腔内形成层压的，可发泡的环形插入件。 当材料发泡时，将预定量的未发泡材料均匀地放置在轮胎内以产生期望的轮胎压力。