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    • 1. 发明申请
    • TUBELESS BICYCLE WHEEL BEAD LOCK
    • 无袖自行车轮珠
    • US20150360511A1
    • 2015-12-17
    • US14737548
    • 2015-06-12
    • Specialized Bicycle Components, Inc.
    • Chuck Teixeira
    • B60B21/12B60C29/02
    • B60B21/125B60B2900/523B60C15/0213B60C15/028B60C29/02B60C2200/12B60Y2200/13
    • A vehicle wheel comprises a wheel rim having first and second sidewalls defining a rim trough, a tire having a tire bead positioned in the rim trough in engagement with the first sidewall, and a bead lock positioned in the rim trough adjacent the tire bead. The bead lock is movable between a locked position and an unlocked position. The bead lock includes an actuator positioned in the opening and including an exposed portion accessible from outside the wheel. The bead lock can further include a band positioned in the rim trough and including two free ends movable relative to each other. The bead lock can further include a tightening mechanism secured to the two free ends. For example, the tightening mechanism can include a winch and a cable wrapped around the winch and secured to one of the free ends.
    • 车轮包括具有限定轮辋槽的第一和第二侧壁的轮辋,具有位于与第一侧壁接合的轮辋槽中的轮胎胎圈的轮胎,以及定位在邻近轮胎胎圈的轮辋槽中的胎圈锁。 胎圈锁可在锁定位置和解锁位置之间移动。 胎圈锁包括定位在开口中的致动器,并且包括可从车轮外部接近的暴露部分。 胎圈锁可进一步包括位于轮辋槽中的带,并且包括可相对于彼此移动的两个自由端。 胎圈锁还可以包括固定到两个自由端的紧固机构。 例如,紧固机构可以包括绞盘和围绕绞盘缠绕并固定到其中一个自由端的电缆。
    • 8. 发明授权
    • Reinforced bicycle rim
    • US10137729B2
    • 2018-11-27
    • US15837869
    • 2017-12-11
    • Specialized Bicycle Components, Inc.
    • Chuck Teixeira
    • B60C15/02B60B21/10B60B25/08B60B5/02B60B21/02B60B21/04B60B21/12B60B25/06B60C3/02B60B1/00B60C29/02
    • 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.