Invention Grant
- Patent Title: Pneumatic tires having a tread of an oriented rubber
- Patent Title (中): 具有定向橡胶胎面的气动轮胎
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Application No.: US555326Application Date: 1995-11-08
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Publication No.: US5702546APublication Date: 1997-12-30
- Inventor: Kenji Itoh , Toru Sato
- Applicant: Kenji Itoh , Toru Sato
- Applicant Address: JPX Tokyo
- Assignee: Bridgestone Corporation
- Current Assignee: Bridgestone Corporation
- Current Assignee Address: JPX Tokyo
- Priority: JPX6-273227 19941108; JPX6-322933 19941226
- Main IPC: B29C47/14
- IPC: B29C47/14 ; B60C11/00 ; B60C11/18 ; B60C11/01
Abstract:
A pneumatic tire comprises a tread made from an oriented rubber so that a modulus ratio of 300% tensile modulus in a circumferential direction of the tire to 300% tensile modulus in a widthwise direction of the tire is larger by at least 0.1 times in a central region of the tread than in each side region of the tread.
Public/Granted literature
- US5440693A Personal computer with drive identification Public/Granted day:1995-08-08
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