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    • 3. 发明授权
    • Cartridge bottom bracket for a bicycle
    • 卡车底部支架用于自行车
    • US08453538B2
    • 2013-06-04
    • US13023321
    • 2011-02-08
    • Roberto MolaGianpiero ScaltritiRiccardo RestivoAlessandro Sansone
    • Roberto MolaGianpiero ScaltritiRiccardo RestivoAlessandro Sansone
    • B62M3/00B62K19/34
    • B62K19/34B62M3/003F16C35/077Y10T74/2164Y10T74/2165Y10T403/65
    • A cartridge bottom bracket is for a bicycle having a tubular shell with a bore. The bottom bracket includes a spindle having opposing ends and a sealed cartridge disposed within the shell bore and about a central portion of the spindle so as to define opposing free end portions of the spindle. The cartridge includes a pipe having opposing ends, two rolling contact bearings disposed within the pipe adjacent to a separate one of the pipe ends and rotatably coupling the spindle with the pipe, and a tubular spacer disposed about the spindle and extending between the two bearings so as to establish a spacing distance between the bearings. Further, two shaped caps are each mounted on a separate one of the free end portions of the spindle and are disposed axially against a separate one of the bearings to enclose the free end portion of the spindle.
    • 盒式底架用于具有带孔的管状壳体的自行车。 底托架包括具有相对端的心轴和设置在壳孔内且围绕心轴的中心部分的密封筒,以便限定主轴的相对的自由端部。 筒体包括具有相对端部的管道,两个滚动接触轴承设置在邻近于管端部中的单独一个管道的管道内,并将主轴与管道可旋转地联接,以及围绕主轴设置并在两个轴承之间延伸的管状间隔件 以确定轴承之间的距离。 此外,两个形状的盖子分别安装在主轴的独立的一个自由端部上并且轴向地设置在单独的一个轴承上以包围主轴的自由端部。
    • 5. 发明申请
    • Cartridge Bottom Bracket for a Bicycle
    • 用于自行车的筒式底托架
    • US20110198479A1
    • 2011-08-18
    • US13023321
    • 2011-02-08
    • Roberto MolaGianpiero ScaltritiRiccardo RestivoAlessandro Sansone
    • Roberto MolaGianpiero ScaltritiRiccardo RestivoAlessandro Sansone
    • F16M13/02
    • B62K19/34B62M3/003F16C35/077Y10T74/2164Y10T74/2165Y10T403/65
    • A cartridge bottom bracket is for a bicycle having a tubular shell with a bore. The bottom bracket includes a spindle having opposing ends and a sealed cartridge disposed within the shell bore and about a central portion of the spindle so as to define opposing free end portions of the spindle. The cartridge includes a pipe having opposing ends, two rolling contact bearings disposed within the pipe adjacent to a separate one of the pipe ends and rotatably coupling the spindle with the pipe, and a tubular spacer disposed about the spindle and extending between the two bearings so as to establish a spacing distance between the bearings. Further, two shaped caps are each mounted on a separate one of the free end portions of the spindle and are disposed axially against a separate one of the bearings to enclose the free end portion of the spindle.
    • 盒式底架用于具有带孔的管状壳体的自行车。 底托架包括具有相对端的心轴和设置在壳孔内且围绕心轴的中心部分的密封筒,以便限定主轴的相对的自由端部。 筒体包括具有相对端部的管道,两个滚动接触轴承设置在邻近于管端部中的单独一个管道的管道内,并将主轴与管道可旋转地联接,以及围绕主轴设置并在两个轴承之间延伸的管状间隔件 以确定轴承之间的距离。 此外,两个形状的盖子分别安装在主轴的独立的一个自由端部上并且轴向地设置在单独的一个轴承上以包围主轴的自由端部。