基本信息:
- 专利标题： Tire wheel
- 专利标题（中）：轮胎轮
- 申请号：JP2009122692 申请日：2009-05-21
- 公开(公告)号：JP2010269679A 公开(公告)日：2010-12-02
- 发明人： KUROKAWA HISAFUMI , ISHIDA MASAMI , KAWAMATA SATOSHI
- 申请人： Bridgestone Corp , Chuo Motor Wheel Co Ltd , 中央精機株式会社 , 株式会社ブリヂストン
- 专利权人： Bridgestone Corp,Chuo Motor Wheel Co Ltd,中央精機株式会社,株式会社ブリヂストン
- 当前专利权人： Bridgestone Corp,Chuo Motor Wheel Co Ltd,中央精機株式会社,株式会社ブリヂストン
- 优先权： JP2009122692 2009-05-21
- 主分类号： B60B21/02
- IPC分类号： B60B21/02
摘要：
PROBLEM TO BE SOLVED: To provide a wheel having a reduced weight while maintaining quietness during the load rolling of a tire by more adequately shaping air chambers.
SOLUTION: The wheel 1 includes an annular space 5 formed radially inside of a bead seat 4a of a rim 3 while extending along the bead seat 4a, and partitioned into the plurality of air chambers 7 via a plurality of partition walls 6, and communication parts 8 formed in the air chambers 7 between the air chamber 7 and a space 10 radially outside of the rim 3, the air chambers 7 and the communication parts 8 constituting a Helmholtz resonator. The annular space 5 consists of an area 11 having a large cross section and an area 12 having a small cross section. The partition walls 6 are arranged in the area 12 having the small cross section.
COPYRIGHT: (C)2011,JPO&INPIT
摘要（中）：
SOLUTION: The wheel 1 includes an annular space 5 formed radially inside of a bead seat 4a of a rim 3 while extending along the bead seat 4a, and partitioned into the plurality of air chambers 7 via a plurality of partition walls 6, and communication parts 8 formed in the air chambers 7 between the air chamber 7 and a space 10 radially outside of the rim 3, the air chambers 7 and the communication parts 8 constituting a Helmholtz resonator. The annular space 5 consists of an area 11 having a large cross section and an area 12 having a small cross section. The partition walls 6 are arranged in the area 12 having the small cross section.
COPYRIGHT: (C)2011,JPO&INPIT
要解决的问题：通过更适当地形成气室，提供具有减轻重量的车轮，同时在轮胎的承载滚动期间保持安静。 解决方案：车轮1包括沿着胎圈座4a延伸并沿着胎圈座4a延伸形成在轮辋3的胎圈座4a的径向内侧的环形空间5，并且经由多个分隔壁6分隔成多个空气室7， 以及形成在空气室7和位于轮缘3的径向外侧的空间10之间的空气室7中的连通部8，构成亥姆霍兹共振器的气室7和连通部8。 环形空间5由具有大截面的区域11和具有小横截面的区域12组成。 分隔壁6布置在具有小横截面的区域12中。 版权所有（C）2011，JPO＆INPIT
公开/授权文献:
- JP5460124B2 Wheel tires 公开/授权日：2014-04-02