公开(公告)号：US20130057050A1

公开(公告)日：2013-03-07

申请号：US13226139

申请日：2011-09-06

Applicant: Hisashi MATSUI ,  Yoshitada TANAKA

Inventor： Hisashi MATSUI ,  Yoshitada TANAKA

IPC: B60B5/00

CPC classification number: B60B5/02 ,  B60B21/025 ,  B60B21/04 ,  B60B21/062 ,  B60B2900/212

Abstract: A composite bicycle wheel is provided with a first circumferential side wall, a second circumferential side wall and an outer bridge. The first circumferential side wall has a radial inner end and a radial outer end. The second circumferential side wall has a radial inner end and a radial outer end. The outer bridge connects the radial outer ends of the first and second circumferential side walls. At least one of the outer bridge and the first and second circumferential side walls includes a vibration suppression layer.

Abstract translation: 复合自行车车轮设置有第一周向侧壁，第二周向侧壁和外桥。 第一周向侧壁具有径向内端和径向外端。 第二圆周侧壁具有径向内端和径向外端。 外桥连接第一和第二周向侧壁的径向外端。 外桥和第一和第二周向侧壁中的至少一个包括振动抑制层。

公开(公告)号：US20110248552A1

公开(公告)日：2011-10-13

申请号：US12757718

申请日：2010-04-09

Applicant: Kazuki KOSHIYAMA ,  Hisashi MATSUI

Inventor： Kazuki KOSHIYAMA ,  Hisashi MATSUI

IPC: B60B21/06 ,  B60B21/10

CPC classification number: B60B21/104 ,  B60Y2200/13 ,  B60Y2200/134

Abstract: A circular bicycle rim is provided with a rim body, an annular tire engagement portion and first and second outer peripheral edges. The rim body includes a first annular side wall portion and a second annular side wall portion. The annular tire engagement portion extends between the first and second annular side wall portions to engage a tire thereon. The first and second outer peripheral edges are located between the rim body and the annular tire engagement portion. Each of the first and second outer peripheral edges has an uneven edge surface that repeatedly rises and falls with respect to a radial direction of the bicycle rim.

Abstract translation: 圆形自行车轮辋设置有轮辋主体，环形轮胎接合部以及第一和第二外周边缘。 轮辋主体包括第一环形侧壁部分和第二环形侧壁部分。 环形轮胎接合部分在第一和第二环形侧壁部分之间延伸以在其上接合轮胎。 第一和第二外围边缘位于轮辋主体和环形轮胎接合部之间。 第一外周边缘和第二外周边缘中的每一个具有相对于自行车轮辋的径向重复地上升和下降的不平坦的边缘表面。