Invention Grant
- Patent Title: Cord for reinforcing rubber articles, and pneumatic tire
- Patent Title (中): 用于加强橡胶制品的绳子和充气轮胎
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Application No.: US13983352Application Date: 2012-02-02
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Publication No.: US09487888B2Publication Date: 2016-11-08
- Inventor: Keisuke Kawashima
- Applicant: Keisuke Kawashima
- Applicant Address: JP Tokyo
- Assignee: BRIDGESTONE CORPORATION
- Current Assignee: BRIDGESTONE CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-023343 20110204
- International Application: PCT/JP2012/000718 WO 20120202
- International Announcement: WO2012/105268 WO 20120809
- Main IPC: B60C9/13
- IPC: B60C9/13 ; D02G3/00 ; D02G3/48 ; D02G3/28 ; B60C9/00
Abstract:
A cord for reinforcing rubber articles according to the present invention is formed by a thread with ply-twisted cellulose fiber twisted with a thread of ply-twisted nylon fiber. The ply twist number of the nylon fiber is less than the ply twist number of the cellulose fiber. A pneumatic tire according to the present invention uses the cord for reinforcing rubber articles according to the present invention in a ply cord of the carcass.
Public/Granted literature
- US20130319594A1 CORD FOR REINFORCING RUBBER ARTICLES, AND PNEUMATIC TIRE Public/Granted day:2013-12-05
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