Invention Grant
- Patent Title: Pneumatic tire
- Patent Title (中): 气动轮胎
-
Application No.: US14235741Application Date: 2011-07-29
-
Publication No.: US09505268B2Publication Date: 2016-11-29
- Inventor: Toshiyuki Sato
- Applicant: Toshiyuki Sato
- Applicant Address: JP
- Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee Address: JP
- Agency: Thorpe North & Western
- International Application: PCT/JP2011/067532 WO 20110729
- International Announcement: WO2013/018178 WO 20130207
- Main IPC: B60C9/18
- IPC: B60C9/18 ; B60C9/22 ; B60C9/30 ; B60C9/20 ; B29D30/30 ; B29D30/16

Abstract:
The pneumatic tire 1 includes the belt layer 14 having the pair of cross belts 142, 143, and a circumferential reinforcing layer 145 disposed between the cross belts 142, 143 or disposed inward in the tire radial direction of the cross belts 142, 143. Moreover, the circumferential reinforcing layer 145 is configured by one wire 1451 that is wound spirally at a slant within a range of ±5 deg with respect to the tire circumferential direction. Moreover, the crossing angle α in the tire circumferential direction of the wire end portion at the first edge and the wire end portion at the second edge of the circumferential reinforcing layer 145 is within a range of 5 deg≦α≦355 deg.
Public/Granted literature
- US20140166178A1 Pneumatic Tire Public/Granted day:2014-06-19
Information query