Title:
タイヤ、特に空気タイヤ用のトレッドを製造するための方法
Document Type and Number:
Japanese Patent JP2009534230
Kind Code:
A
Abstract:
In a process to manufacture the tread on an automotive pneumatic tire, the radial inner layer is made of a first rubber grade and the second outer tread layer is made of a second rubber grade. The first rubber grade has higher electrical conductivity than the second outer rubber grade. The first layer has radial projections (34) that project thru the second tread layer at regular intervals to make contact with the road surface.
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Inventors:
Udo Frelix
Application Number:
JP2009506928A
Publication Date:
September 24, 2009
Filing Date:
March 06, 2007
Export Citation:
Assignee:
Continental Akchen Gezel Shaft
International Classes:
B29D30/60
Domestic Patent References:
| JP2005035337A | 2005-02-10 | |||
| JPS3928461B1 | ||||
| JP2002046194A | 2002-02-12 | |||
| JP2006062196A | 2006-03-09 | |||
| JP2000079643A | 2000-03-21 | |||
| JP2000079643A | 2000-03-21 | |||
| JP2003326614A | 2003-11-19 | |||
| JP2005035337A | 2005-02-10 | |||
| JPS3928461B1 | ||||
| JP2002046194A | 2002-02-12 | |||
| JP2006062196A | 2006-03-09 | |||
| JP2006069341A | 2006-03-16 | |||
| JP2002347135A | 2002-12-04 |
Foreign References:
| WO2005108048A1 | 2005-11-17 |
Attorney, Agent or Firm:
Takuji Yamada
Mitsuo Tanaka
Masahiro Ishino
Mikio Takeuchi
Haruo Nakano
Kawabata Junichi
Mitsuo Tanaka
Masahiro Ishino
Mikio Takeuchi
Haruo Nakano
Kawabata Junichi