Title:
直径が互いに等しくない受座を備えた車両ホイール及びホイールと支持インサートとを有する組立体
Document Type and Number:
Japanese Patent JP2009501667
Kind Code:
A
Abstract:
Vehicle wheel, with symmetry of revolution, including a disc and a rim, the rim including a first and a second seat which seats are designed to receive and to hold a first and a second bead of the tire, each seat having a substantially frustoconical bottom locally coinciding with a cone of revolution coaxial with the rim and open towards the other seat, a safety hump extending the bottom of the seat towards the other seat, and an external lip extending the bottom of the seat in the direction away from the other seat, the maximum diameter of the first seat being less than the maximum diameter of the second seat, characterized in that each seat includes, on the side facing the other seat, an adjacent circumferential groove and in that the connecting region where the disc and the rim meet is connected to the said rim on the second seat side.
Inventors:
Marvergne michel
Application Number:
JP2008521965A
Publication Date:
January 22, 2009
Filing Date:
July 19, 2006
Export Citation:
Assignee:
Society Technology Michelin
Michelin Le Cherche et Technic Anonym
Michelin Le Cherche et Technic Anonym
International Classes:
B60B3/02; B60B21/02; B60B3/10; B60B21/10; B60B21/12; B60C17/04; B60C23/04; B60C23/20
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato