Invention Grant
- Patent Title: Method of arranging cyclic patterns in tire tread
- Patent Title (中): 在轮胎胎面中布置循环图案的方法
-
Application No.: US10107362Application Date: 2002-03-28
-
Publication No.: US06800161B2Publication Date: 2004-10-05
- Inventor: Shigeaki Takigawa , Hitoshi Yoshimi , Hiroki Yokota
- Applicant: Shigeaki Takigawa , Hitoshi Yoshimi , Hiroki Yokota
- Priority: JP2001-093515 20010328
- Main IPC: B29D3000
- IPC: B29D3000

Abstract:
A method of arranging cyclic patterns in a tire tread is disclosed, wherein design cycles in each cyclic pattern are repeated in a pitch sequence; with respect to each of the design cycles, an averaged pitch of the pitch lengths of a predetermined number of subsequent design cycles is obtained; combinations of the sequences of the averaged pitches are defined by changing phase between the sequences; with respect to the averaged pitches of the combined sequences, crossover averages are obtained; from the crossover averages in each combination, a difference between a maximum and a minimum is obtained; from the differences of the combinations, a combination having a smaller difference is found; the cyclic patterns are arranged in accordance with the phase shift of the combination having the smaller difference.
Public/Granted literature
- US20030041949A1 Method of arranging cyclic patterns in tire tread Public/Granted day:2003-03-06
Information query