公开(公告)号：US08668278B2

公开(公告)日：2014-03-11

申请号：US12268012

申请日：2008-11-10

Applicant: Mario Meggiolan ,  Paolo Saccardo

Inventor： Mario Meggiolan ,  Paolo Saccardo

IPC: B60B21/02

CPC classification number: B60B21/00 ,  B60B21/025 ,  B60B21/026 ,  B60B21/028 ,  B60B21/04 ,  Y10T29/49524 ,  Y10T29/49526

Abstract: A rim (5) for a bicycle wheel having a body (20) with a substantially annular extension with a radially outer portion (22) shaped for coupling with a tire is disclosed. The radially outer portion (22) has a hole (39) for an inflation valve. The radially outer portion (22) also includes, at the hole (39) and/or in an area proximal to the hole (39), at least one cross section having a different shape from that at an area distal from the hole, so as to form at least one second surface discontinuity (35) along the annular extension of the radially outer portion (22). The second discontinuity (35) makes it easier to assemble to wheel and allows an optimal coupling to be made between the rim (5), inflation valve, and tire, in the case of a tubeless wheel, and between rim (5), air chamber and tire, in the case of a wheel with an air chamber.

Abstract translation: 公开了一种用于自行车车轮的轮辋（5），其具有主体（20），其具有基本上环形的延伸部，其具有形状用于与轮胎联接的径向外部部分（22）。 径向外部部分（22）具有用于充气阀的孔（39）。 径向外部部分22还包括在孔（39）和/或靠近孔（39）的区域中的至少一个与远离孔的区域形状不同的横截面，因此 以沿着径向外部部分（22）的环形延伸部形成至少一个第二表面不连续部（35）。 第二不连续性（35）使得更容易组装到车轮上，并且允许在轮胎（5），充气阀和轮胎之间，在无内胎轮的情况下以及轮辋（5），空气 在具有气室的车轮的情况下，腔室和轮胎。

公开(公告)号：US20090134693A1

公开(公告)日：2009-05-28

申请号：US12268012

申请日：2008-11-10

Applicant: Mario Meggiolan ,  Paolo Saccardo

Inventor： Mario Meggiolan ,  Paolo Saccardo

IPC: B60C29/02 ,  B60B21/00 ,  B21K1/38

CPC classification number: B60B21/00 ,  B60B21/025 ,  B60B21/026 ,  B60B21/028 ,  B60B21/04 ,  Y10T29/49524 ,  Y10T29/49526

Abstract: A rim (5) for a bicycle wheel having a body (20) with a substantially annular extension with a radially outer portion (22) shaped for coupling with a tire is disclosed. The radially outer portion (22) has a hole (39) for an inflation valve. The radially outer portion (22) also includes, at the hole (39) and/or in an area proximal to the hole (39), at least one cross section having a different shape from that at an area distal from the hole, so as to form at least one second surface discontinuity (35) along the annular extension of the radially outer portion (22). The second discontinuity (35) makes it easier to assemble to wheel and allows an optimal coupling to be made between the rim (5), inflation valve, and tire, in the case of a tubeless wheel, and between rim (5), air chamber and tire, in the case of a wheel with an air chamber.

Abstract translation: 公开了一种用于自行车车轮的轮辋（5），其具有主体（20），其具有基本上环形的延伸部，其具有形状用于与轮胎联接的径向外部部分（22）。 径向外部部分（22）具有用于充气阀的孔（39）。 径向外部部分22还包括在孔（39）和/或靠近孔（39）的区域中的至少一个与远离孔的区域形状不同的横截面，因此 以沿着径向外部部分（22）的环形延伸部形成至少一个第二表面不连续部（35）。 第二不连续性（35）使得更容易组装到车轮上，并且允许在轮胎（5），充气阀和轮胎之间，在无内胎轮的情况下以及轮辋（5），空气 在具有气室的车轮的情况下，腔室和轮胎。