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    INTERNALLY COOLED TIRE-WHEEL SYSTEM
    1.
    发明申请
    INTERNALLY COOLED TIRE-WHEEL SYSTEM 审中-公开

    公开(公告)号：WO2019204002A1

    公开(公告)日：2019-10-24

    申请号：PCT/US2019/024560

    申请日：2019-03-28

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： STUCKEY, Jon I. ,  GIVENS, Samuel O.

    IPC: B60C23/18 ,  B60C9/18 ,  B60B21/02

    Abstract: A pneumatic tire may include a tread, an inner tire surface positioned opposite the tread, and an internal heat exchanger attached to the inner tire surface. The wheel assembly may include a wheel rim, the pneumatic tire, and a pump. The pneumatic tire may be attached to the wheel rim. The pump may be attached to the wheel rim outside of the pneumatic tire and configured to rotate with the wheel rim. The pump may be coupled to the internal heat exchanger through an opening in the wheel rim. The wheel assembly may further include a coolant disposed in the internal heat exchanger and configured to absorb heat from the pneumatic tire. The wheel assembly may also include an external heat exchanger configured to remove heat from the coolant.

    MULTI-CHAMBERED WHEEL ASSEMBLY FOR RAPID TIRE INFLATION
    3.
    发明申请
    MULTI-CHAMBERED WHEEL ASSEMBLY FOR RAPID TIRE INFLATION 审中-公开

    公开(公告)号：WO2018140248A1

    公开(公告)日：2018-08-02

    申请号：PCT/US2018/013758

    申请日：2018-01-16

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： RETHMEL, Benjamin R. ,  GIVENS, Samuel O. ,  DUNCAN, Anthony B.

    IPC: B60B19/06

    Abstract: A multi-chambered wheel assembly may include a wheel rim and a tire mounted on the wheel rim. The tire and the wheel rim may define an interior chamber. A divider wall may be disposed in the interior chamber. The divider wall may define a fill chamber and a gas cavity. A gas valve may be communicated with the gas cavity. The gas valve may be configured to allow pressurized gas to be introduced into the gas cavity. A fill valve may be communicated with the fill chamber. The fill valve may be configured to allow fill material to be introduced into the fill chamber.

    LOW COMPACTION CANTILEVER TIRE
    4.
    发明申请
    LOW COMPACTION CANTILEVER TIRE 审中-公开

    公开(公告)号：WO2015126622A1

    公开(公告)日：2015-08-27

    申请号：PCT/US2015/014361

    申请日：2015-02-04

    Applicant: BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC

    Inventor： BARR, Jason R. ,  GIVENS, Samuel O. ,  ASPER, Robert W. ,  SNYDER, Dennis W.

    IPC: B60C3/00 ,  B60C9/02 ,  B60C9/18

    CPC classification number: B60C13/00 ,  B60C3/00 ,  B60C3/04 ,  B60C9/02 ,  B60C9/0292 ,  B60C11/0311 ,  B60C11/0332 ,  B60C13/003 ,  B60C2013/005 ,  B60C2200/08 ,  Y10T152/10855

    Abstract: A low compaction cantilevered tire construction is provided which is designed for use at relatively low inflation pressures and which has sidewalls with a relatively uniform bending resistance through the majority of the sidewall. When the tire is placed under high loads at low inflation pressures the sidewall deflects substantially radially and allows the tread portion of the tire to maintain its intended shape thus improving the contact area of the tire and providing a tire having a relatively high contact area and thus relatively low soil compaction for a given loading.

    Abstract translation: 提供了一种低压缩悬臂轮胎结构，其被设计用于在相对低的充气压力下使用，并且具有通过大部分侧壁具有相对均匀的抗弯曲性的侧壁。 当轮胎在低充气压力下放置在高负载下时，侧壁基本上径向偏转，并允许轮胎的胎面部分保持其预期形状，从而改善轮胎的接触面积并提供具有较高接触面积的轮胎，因此 相对较低的土壤压实给定荷载。

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