中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.007 seconds)

    Self-sealing pneumatic tire
    1.
    发明授权
    Self-sealing pneumatic tire 有权

    公开(公告)号：US11993106B2

    公开(公告)日：2024-05-28

    申请号：US17953915

    申请日：2022-09-27

    Applicant: THE GOODYEAR TIRE & RUBBER COMPANY

    Inventor： George Jim Papakonstantopoulos ,  Michael Lawrence Gersman

    IPC: B60C19/12 ,  B29C73/16 ,  B29D30/06

    CPC classification number: B60C19/12 ,  B60C19/122 ,  B29C73/163 ,  B29D30/0685 ,  B29D2030/0687

    Abstract: The method of this invention provides a simple and inexpensive method for manufacturing self-sealing pneumatic rubber tires of the tubeless type having a higher degree of uniformity than can be made utilizing conventional manufacturing procedures that are currently being practiced. In the practice of this invention a low viscosity sealant formulation, which would ordinarily be difficult to handle and build into an uncured tire, is encapsulated in a stiff rubber formulation. This makes it relatively easy to build the sealant layer into the tire since the low viscosity sealant formulation is contained with the more rigid solid material. The low viscosity sealant material requires little and preferably no depolymerization to act effectively as a sealant. Accordingly, it does not need to be depolymerized with a peroxide which causes off-gassing and the resultant tire uniformity and balance issues normally associated with polymer break down.

    MULTI- CHAMBERED TUBELESS TYRE AND METHOD FOR PRODUCING
    5.
    发明申请
    MULTI- CHAMBERED TUBELESS TYRE AND METHOD FOR PRODUCING 审中-公开
    多层无纺轮胎和生产方法

    公开(公告)号：US20150027607A1

    公开(公告)日：2015-01-29

    申请号：US14383179

    申请日：2013-03-04

    Applicant: Smitiparna Satpathy

    Inventor： Smitiparna Satpathy ,  Kashmanidhi Panda

    IPC: B60C5/24 ,  B60C17/01 ,  B60C17/04 ,  B60C17/00

    CPC classification number: B60C5/24 ,  B29D30/0685 ,  B29D2030/0687 ,  B29D2030/0689 ,  B29D2030/0697 ,  B60C5/22 ,  B60C17/00 ,  B60C17/01 ,  B60C17/04 ,  B60C19/122 ,  Y10T152/1054

    Abstract: A multi-chambered tubeless tyre or tube and manufacturing process for the same for vehicles comprising of a master chamber near wheel rim to keep/contain pressurized air/fluid; at least one chamber sandwiched between said master chamber and inner surface of tyre, said sandwiched chamber(s) has/have independent one way inlet valve for sealant or pressurized fluid/air as the case may be; said sandwiched chamber(s) are formed and joined in green state with said green tube or green tubeless tyre to achieve mechanical properties after vulcanization. Even independent chamber can be sandwiched between said master chamber and inner surface of tyre. This arrangement can be used in all kind of vehicles. It can be used in Self Supporting RFT (Run Flat Tyres), Auxiliary Supported RFT. It can be used for replacement of twin tire by providing extra wide tyre with multiple chambers with/without sealant.

    Abstract translation: 多室内无内胎轮胎或管及其车辆的制造方法，其包括在轮缘附近的主室以保持/容纳加压空气/流体; 夹在所述主室和轮胎内表面之间的至少一个室，所述夹层腔具有独立的单向入口阀，用于密封剂或加压流体/空气（视情况而定）; 所述夹层室以绿色状态形成并与所述绿色管或绿色无内胎轮胎接合，以实现硫化后的机械性能。 甚至独立的室可以夹在所述主室和轮胎的内表面之间。 这种安排可用于各种车辆。 它可用于自支持RFT（运行平坦轮胎），辅助支持RFT。 它可以用于更换双胎，通过提供具有/不具有密封剂的多个室的额外宽的轮胎。

    PUNCTURE-PROOF TYRE
    6.
    发明申请
    PUNCTURE-PROOF TYRE 审中-公开
    防盗轮胎

    公开(公告)号：US20100032069A1

    公开(公告)日：2010-02-11

    申请号：US12083568

    申请日：2006-10-17

    Applicant: Ralf Müller

    Inventor： Ralf Müller

    IPC: B60C19/12 ,  B29D30/00

    CPC classification number: B29C73/18 ,  B29C48/00 ,  B29C48/09 ,  B29C73/22 ,  B29D30/0685 ,  B29D2030/0686 ,  B29D2030/0687 ,  B29L2030/00 ,  B60C5/04 ,  B60C19/12 ,  Y10T152/10675

    Abstract: The present invention relates to a puncture-proof tyre assembly in which a sealant of a rubber or another rubber-like material is pressed against the tread of the tyre assembly such that there is a higher pressure in this sealant chamber than in the air chamber, and the sealant comprising at least one filler, as well as to a method for producing this tyre assembly and to the use of aqueous gels in producing these puncture-proof tyre assemblies.

    Abstract translation: 本发明涉及一种防刺轮胎组件，其中橡胶或其他橡胶状材料的密封剂被压靠在轮胎组件的胎面上，使得在该密封剂室中比在空气室中存在更高的压力， 并且密封剂包括至少一种填料，以及制造该轮胎组件的方法以及在制造这些防刺胎轮胎组件中使用含水凝胶。

    Tire tube
    7.
    发明授权
    Tire tube 失效
    轮胎管

    公开(公告)号：US06334918B1

    公开(公告)日：2002-01-01

    申请号：US08884639

    申请日：1997-06-27

    Applicant: Toshio Yamagiwa ,  Hirohisa Takahashi ,  Kengo Nakayama ,  Katsutoshi Yamazaki

    Inventor： Toshio Yamagiwa ,  Hirohisa Takahashi ,  Kengo Nakayama ,  Katsutoshi Yamazaki

    IPC: B29D2324

    CPC classification number: B29D30/0685 ,  B29C73/22 ,  B29D2030/0687 ,  B60C19/122 ,  Y10T152/10702

    Abstract: A tube tire for avoiding damage to a tube in charging a sealant, and for preventing the sealant from plugging an air valve of the tube. A first tube half and a second tube half have the same side and circular cross sections are joined together as raw rubber, and then vulcanized, thereby forming a tube consisting of the two tube halves and integrated in a seamless condition. An air chamber is defined in the first tube half, and a sealant chamber is filled with a sealant and is defined in the second tube half. When the tube is pierced, the sealant repairs a pierced hole to prevent the puncture. Further, the air chamber is separated from the sealant chamber, so that an air valve provided on the air chamber is not plugged with the sealant.

    Abstract translation: 一种管道轮胎，用于避免在对密封剂充电时损坏管，并且用于防止密封剂堵塞管的空气阀。 第一管半部和第二管半部具有相同的侧面和圆形横截面作为生橡胶接合在一起，然后硫化，从而形成由两个管半部组成的管并且无缝状态地整合。 空气室限定在第一管半部中，并且密封剂室填充有密封剂并且限定在第二管半部中。 当管被刺穿时，密封剂修复穿孔以防止穿刺。 此外，空气室与密封剂室分离，使得设置在空气室上的空气阀不会与密封剂堵塞。

    Tube tire
    8.
    发明授权
    Tube tire 失效
    管轮胎

    公开(公告)号：US6158489A

    公开(公告)日：2000-12-12

    申请号：US884648

    申请日：1997-06-27

    Applicant: Katsutoshi Yamazaki ,  Kengo Nakayama ,  Hirohisa Takahashi ,  Toshio Yamagiwa

    Inventor： Katsutoshi Yamazaki ,  Kengo Nakayama ,  Hirohisa Takahashi ,  Toshio Yamagiwa

    IPC: B29C73/22 ,  B60C5/08 ,  B60C9/12 ,  B60C17/06

    CPC classification number: B29D30/0685 ,  B29C73/22 ,  B60C17/009 ,  B60C17/06 ,  B60C17/065 ,  B60C5/08 ,  B60C9/12 ,  B29D2030/0687 ,  B29D2030/0698 ,  B29L2030/00 ,  B60C2017/068 ,  B60C2200/12 ,  Y10T152/10702

    Abstract: A tube tire capable of simply, positively preventing the generation of a puncture due to contact of opposing portions of the wall surface of a tube. Double wall portions are formed at rim striking portions of a tube contained in a tire, and the internal spaces of the double wall portions are filled with a sealant. When the tire rides over an obstacle and the tire and the tube are clamped between the flange portions of a rim and the obstacle, the shock is damped by the double wall portions to prevent damage of the tube. Even if the double wall portions are damaged, the damaged portion is repaired with the sealant, thereby eliminating the generation of leakage of air.

    Abstract translation: 一种能够简单地积极地防止由于管的壁表面的相对部分的接触而产生穿刺的管道轮胎。 在包含在轮胎中的管的轮辋撞击部分处形成双壁部分，并且双壁部分的内部空间填充有密封剂。 当轮胎越过障碍物并且轮胎和管被夹在边缘的凸缘部分和障碍物之间时，冲击被双壁部分阻尼，以防止管的损坏。 即使双壁部分损坏，用密封剂修复受损部分，从而消除空气泄漏的产生。

    Tire with reduced rolling noise
    10.
    发明授权
    Tire with reduced rolling noise 有权
    轮胎减少滚动噪音

    公开(公告)号：US08151845B2

    公开(公告)日：2012-04-10

    申请号：US12108138

    申请日：2008-04-23

    Applicant: Jose Merino-Lopez ,  Luc Bestgen

    Inventor： Jose Merino-Lopez ,  Luc Bestgen

    IPC: B60C5/00 ,  B60C5/20 ,  B60C19/00

    CPC classification number: B60C19/002 ,  B29D30/0061 ,  B29D2030/0687 ,  B60C5/025 ,  B60C19/122 ,  Y10T152/10495 ,  Y10T152/10522 ,  Y10T152/10603

    Abstract: A tire with reduced rolling noise includes a tire structure formed of at least one crown extended by two sidewalls and two beads. A base of each of the two beads is configured to be mounted onto a rim seat. The tire also includes a carcass-type reinforcing structure anchored into the two beads and an additional layer bonded to an inner wall of the tire structure. The additional layer is bonded to the tire structure at its edges and the rest of the additional layer is not bonded. The additional layer includes an inflation valve.

    Abstract translation: 具有降低的滚动噪声的轮胎包括由至少一个由两个侧壁延伸的冠部和两个珠粒形成的轮胎结构。 两个珠的每一个的基部被构造成安装在边缘座上。 轮胎还包括锚固在两个胎圈中的胎体型加强结构，以及结合到轮胎结构的内壁的附加层。 附加层在其边缘处结合到轮胎结构，并且附加层的其余部分未结合。 附加层包括充气阀。

Patent Agency Ranking