Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre
    71.
    发明申请
    Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre 审中-公开
    铝合金轮毂或轮胎气密性测量装置及方法

    公开(公告)号:US20160368332A1

    公开(公告)日:2016-12-22

    申请号:US15183899

    申请日:2016-06-16

    IPC分类号: B60C23/02 G01L17/00

    CPC分类号: G01L17/00 B60C23/04

    摘要: The present invention provides a device for measuring air tightness of an aluminum alloy hub or a tyre and a method for measuring the air tightness of the aluminum alloy hub or the tyre by using the device. The device includes a pressure measurement device mounted into a hub or tyre to be measured, an inflation device in gas connection with an inside of a tyre of a wheel to be measured, and a data acquiring and processing device; wherein the inflation device includes a flow measurement component.

    摘要翻译: 本发明提供了一种用于测量铝合金轮毂或轮胎的气密性的装置以及通过使用该装置来测量铝合金轮毂或轮胎的气密性的方法。 该装置包括安装在要测量的轮毂或轮胎中的压力测量装置,与要测量的车轮的轮胎内部气体连接的充气装置,以及数据采集和处理装置; 其中所述充气装置包括流量测量部件。

    Vehicle wheel
    73.
    外观设计

    公开(公告)号:USD1031580S1

    公开(公告)日:2024-06-18

    申请号:US29817047

    申请日:2021-11-29

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    The broken lines in the drawings are for the purpose of illustrating portions of the vehicle wheel and forms no part of the claimed design.

    Vehicle wheel
    74.
    外观设计

    公开(公告)号:USD1027786S1

    公开(公告)日:2024-05-21

    申请号:US29813193

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Vehicle wheel
    75.
    外观设计

    公开(公告)号:USD1027781S1

    公开(公告)日:2024-05-21

    申请号:US29813248

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Vehicle wheel
    76.
    外观设计

    公开(公告)号:USD1027777S1

    公开(公告)日:2024-05-21

    申请号:US29813213

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Vehicle wheel
    77.
    外观设计

    公开(公告)号:USD1027775S1

    公开(公告)日:2024-05-21

    申请号:US29813205

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Vehicle wheel
    78.
    外观设计

    公开(公告)号:USD1027773S1

    公开(公告)日:2024-05-21

    申请号:US29813198

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Vehicle wheel
    79.
    外观设计

    公开(公告)号:USD1027772S1

    公开(公告)日:2024-05-21

    申请号:US29813197

    申请日:2021-10-27

    摘要: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Wheel with a sound absorbing device

    公开(公告)号:US11900908B2

    公开(公告)日:2024-02-13

    申请号:US17170828

    申请日:2021-02-08

    摘要: The application relates to a wheel with a sound absorption device, wherein the sound absorption device is arranged in a wheel air chamber to reduce acoustic resonance, the sound absorption device comprises two resonance sound absorption structure units which are connected in parallel, a first sound absorption frequency band of a first resonance sound absorption structure unit and a second sound absorption frequency band of a second resonance sound absorption structure unit are adjacent to each other or partially overlap with each other, and the resonance frequency of the wheel air chamber is contained at the adjacent part of the first sound absorption frequency band and the second sound absorption frequency band or in the overlapping area of the first sound absorption frequency band and the second sound absorption frequency band.