Invention Grant
- Patent Title: Pneumatic tire
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Application No.: US15770159Application Date: 2016-10-05
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Publication No.: US11331966B2Publication Date: 2022-05-17
- Inventor: Takashi Hoshiba , Tatsuro Shinzawa , Masahiro Naruse
- Applicant: The Yokohama Rubber Co., LTD.
- Applicant Address: JP Tokyo
- Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee: The Yokohama Rubber Co., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Thorpe North & Western
- Priority: JPJP2015-206516 20151020
- International Application: PCT/JP2016/079653 WO 20161005
- International Announcement: WO2017/068981 WO 20170427
- Main IPC: B60C19/00
- IPC: B60C19/00 ; B60C5/00

Abstract:
A pneumatic tire includes: an annular-shaped tread portion extending in a tire circumferential direction; a pair of sidewall portions disposed on both sides of the tread portion; and a pair of bead portions disposed on an inner side in a tire radial direction of the sidewall portions; wherein a band-like sound absorbing member is adhered on an inner surface of the tread portion in the tire circumferential direction; and a plurality of cuts with an angle θ with regard to the tire circumferential direction within a range of 40°≤θ≤90° are formed on both end portions in a lateral direction of the band-like sound absorbing member, and the cuts are connected only to one end portion in the lateral direction of the band-like sound absorbing member.
Public/Granted literature
- US20180312013A1 Pneumatic Tire Public/Granted day:2018-11-01
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