Title:
自転車用スポーク付き車輪のリム、車輪および製造方法
Document Type and Number:
Japanese Patent JP4902154
Kind Code:
B2
Abstract:
In a bicycle spoked wheel (11), at least one infraspoke zone (1501) has a reduced average wall thickness to reduce or eliminate the dynamic imbalance of the wheel (11) due to localized mass increases at the valve (7) and at a possible joint (134).
More Like This:
Inventors:
Maurizio Passarotto
David Urbani
David Urbani
Application Number:
JP2005251583A
Publication Date:
March 21, 2012
Filing Date:
August 31, 2005
Export Citation:
Assignee:
CAMPAGNOLO SOCIETA A RESPONSABILITA LIMITATA
International Classes:
B60B21/00; B60B1/02
Domestic Patent References:
JP2003094902A | ||||
JP2002166702A | ||||
JP8207503A | ||||
JP4306101A | ||||
JP64007977A | ||||
JP63031802A | ||||
JP32009153B1 | ||||
JP3025849U | ||||
JP51025421Y2 |
Foreign References:
US6402256 |
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Masashi Noda
Kenro Tsutsumi