Invention Grant
- Patent Title: Pneumatic tire
-
Application No.: US14434381Application Date: 2012-10-10
-
Publication No.: US10059150B2Publication Date: 2018-08-28
- Inventor: Masanori Ishikawa
- Applicant: The Yokohama Rubber Co., LTD.
- 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/JP2012/076246 WO 20121010
- International Announcement: WO2014/057549 WO 20140417
- Main IPC: B60C9/20
- IPC: B60C9/20 ; B60C9/28 ; B60C11/00 ; B60C9/18

Abstract:
A pneumatic tire comprises: a carcass layer, a belt layer, and a tread rubber. The belt layer is formed by laminating a pair of cross belts having a belt angle of not less than 10° and not more than 45° in absolute terms and of mutually opposite signs, and a circumferential reinforcing layer having a belt angle within a range of ±5° with respect to the tire circumferential direction. A distance (Gcc) from a tread profile to a tire inner circumference surface along a tire equatorial plane, a distance (Gsh) from a tread end to the tire inner circumference surface, and a distance (Ge) from the tread profile to the tire inner circumference surface at an end portion on the outer side of the circumferential reinforcing layer in the tire width direction have relationships satisfying 1.10≤Gsh/Gcc and 1.00≤Ge/Gcc≤1.10.
Public/Granted literature
- US20150258857A1 Pneumatic Tire Public/Granted day:2015-09-17
Information query