NOVEL TIRE STRUCTURE
    1.
    发明公开

    公开(公告)号:US20240351376A1

    公开(公告)日:2024-10-24

    申请号:US18534761

    申请日:2023-12-11

    Inventor: PAI-CHI CHENG

    CPC classification number: B60C5/16 B60C29/02

    Abstract: A tire structure, including a rim, an outer tire, an inner tube, and an inflating valve; an outer peripheral surface of the rim is provided with a mounting groove; tire beads of the outer tire are hermetically connected with side walls of the mounting groove, so that a hermetically sealed air cavity is formed between the rim and the outer tire; the inner tube is annular and made of an elastic porous material, with a sectional size larger than that of the air cavity; the inner tube is disposed in the air cavity so that an outer surface of the inner tube is tightly attached to an inner wall of the air cavity; the inflating valve is mounted to the rim to inflate the air cavity and the inner tube. Impact force can be absorbed to protect the rim even when the tire is not completely inflated.

    DIVIDING WALL MOUNTING DEVICE
    4.
    发明公开

    公开(公告)号:US20230278377A1

    公开(公告)日:2023-09-07

    申请号:US18008229

    申请日:2021-03-05

    Inventor: Yuki SUNAYAMA

    CPC classification number: B60C29/02 B60C29/005

    Abstract: A dividing wall mounting device includes: a main device body extending along a central axis of a through-hole; and a flexible flange protruding laterally from an intermediate position of the main device body, and when the dividing wall mounting device is inserted into the through-hole from one end side in the axial direction, the flexible flange passing through the through-hole in a first state of collapsing towards another end side in the axial direction to narrow due to contact with an opening edge of the through-hole, and when the dividing wall mounting device is pulled back in a direction opposite to the insertion, the flexible flange being press-fitted into the through-hole in a second state of collapsing towards the one end side in the axial direction to narrow due to contact with the opening edge and having an outer diameter larger than an outer diameter in the first state.

    TUBELESS VALVE ASSEMBLY
    7.
    发明申请

    公开(公告)号:US20190210416A1

    公开(公告)日:2019-07-11

    申请号:US15863599

    申请日:2018-01-05

    Inventor: Chuck Teixeira

    Abstract: A bicycle wheel comprises a rim and a valve assembly. The rim includes a radially inner wall having an inner opening and a radially outer wall having an outer opening. A first portion of the rim includes a first securing feature (e.g., inner threads). The valve assembly is positioned in the inner opening and outer opening and includes a second securing feature (e.g., outer threads) engaging the first securing feature. The rim can include a plate that defines the first engaging feature. The valve assembly preferably includes a valve stem and a resilient bumper coupled to the valve stem and aligned with a second portion of the rim. The valve assembly can further include a seal member compressed between the valve stem and the rim. Preferably, the seal member is positioned in an annular groove in an underside of an enlarged head of the valve stem.

    ASSEMBLY FOR A CENTRAL TIRE INFLATION SYSTEM

    公开(公告)号:US20180154713A1

    公开(公告)日:2018-06-07

    申请号:US15575093

    申请日:2016-05-20

    CPC classification number: B60C29/02 B60C23/003

    Abstract: A tire inflation system including a wheel rim having an aperture through the radially exterior and interior surfaces thereof. A wheel valve assembly including a mounting portion coupled with the wheel rim interior surface. The mounting portion having an opening in fluid communication with the wheel rim aperture. A cap portion coupled with the mounting portion, defining a fluid inlet and a perforation in fluid communication. A valve at least partially disposed within the cap portion, and disposed parallel with the longitudinal axis of the wheel rim. A base portion coupled with the cap portion, and at least partially surrounding the valve. A fluid outlet defined by the base portion, and in selective fluid communication with the fluid inlet via the valve. A biasing member disposed at least partially around the valve, whereby the biasing member is compressed in the wheel valve assembly closed position.

    AIR PRESSURE MEASURING DEVICE FOR A VEHICLE TIRE AND METHOD FOR ASSEMBLING THE AIR PRESSURE MEASURING DEVICE

    公开(公告)号:US20180126806A1

    公开(公告)日:2018-05-10

    申请号:US15561125

    申请日:2016-01-13

    Inventor: Renato Palaoro

    CPC classification number: B60C23/0494 B60C29/005 B60C29/02

    Abstract: Air pressure measuring device (10) for a vehicle wheel (2), having a valve body (11) which constitutes a first element (31) and which can be inserted in a through-hole (5) in a vehicle wheel rim (1), having a cap nut (30) which constitutes a second element (32) for axially tensioning valve body (11) on the vehicle wheel rim (1), wherein when the air pressure measuring device (10) is in the installed state a threaded connection (35) is created between the valve body (11) and the cap nut (30), consisting of a thread (40) formed on the valve body (11) and a thread (41) formed on cap nut (30), wherein, in order to create one of the two threads (40, 41) both elements (31, 32) are made from materials of different hardnesses, a self-cutting thread (40) is produced in the element (31) that is made of the harder material, and a deforming section (39) is produced in the element (32) that is made of the softer material, in and in which the other thread (41) can be created by cooperation with the self-cutting thread (40).

    REINFORCED BICYCLE RIM
    10.
    发明申请

    公开(公告)号:US20180111416A1

    公开(公告)日:2018-04-26

    申请号:US15837869

    申请日:2017-12-11

    Inventor: Chuck Teixeira

    Abstract: The present invention provides a bicycle rim assembly adapted to be coupled to a hub to create a bicycle wheel. The rim assembly includes a rim and a cover coupled to the rim. The rim defines a central plane and comprises an annular inner wall and an annular outer wall cooperating with the inner wall to define a cavity. The rim further includes annular projections spaced laterally relative to the central plane and extending substantially radially outwardly from the outer annular wall. The cover includes sidewalls disposed on lateral sides of the rim adjacent the projections, each sidewall including a lateral inner portion having a lateral thickness. The cover further includes an annular ring portion interconnecting the sidewalls, the annular ring portion including a radial thickness less than the lateral thickness of the lateral inner portion of the sidewalls. Preferably, the rim comprises a metallic material and the cover comprises a non-metallic material. For example, the rim can comprise aluminum or an epoxy matrix composite, and the cover can comprises a polymeric material, such as ultra-high molecular weight polyethylene. In addition, a radial thickness of the entire cover is preferably substantially less than a radial thickness of the entire rim.In one embodiment, the projections include a laterally inwardly facing surface, a laterally outwardly facing surface, and a radially outwardly facing surface. In this embodiment, the cover engages at least a portion of each of the laterally inwardly facing surface, the laterally outwardly facing surface, and the radially outwardly facing surface. Preferably, each annular projection has a smoothly radiused radially outwardly facing surface, and each laterally outwardly facing surface that lies in a radial plane substantially parallel to the central plane.

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