Invention Grant
- Patent Title: High performance rain tyre
- Patent Title (中): 高性能雨胎
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Application No.: US13876975Application Date: 2011-09-27
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Publication No.: US09333806B2Publication Date: 2016-05-10
- Inventor: Piero Losi , Alfredo Balini , Maurizio Boiocchi
- Applicant: Piero Losi , Alfredo Balini , Maurizio Boiocchi
- Applicant Address: IT Milan
- Assignee: PIRELLI TYRE S.P.A.
- Current Assignee: PIRELLI TYRE S.P.A.
- Current Assignee Address: IT Milan
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: ITPD2010A0289 20100929
- International Application: PCT/IB2011/054242 WO 20110927
- International Announcement: WO2012/042468 WO 20120405
- Main IPC: B60C11/11
- IPC: B60C11/11 ; B60C11/03

Abstract:
A high performance rain tire includes a tread band, having an inner portion and an outer portion as well as a central zone. There are formed in the tread band: two circumferential grooves in the inner portion, a central circumferential groove and a plurality of inner transverse grooves and a plurality of outer transverse grooves, wherein the inner transverse grooves include a central inner section which defines an angle with respect to the equatorial plane of between approximately −95° and approximately −135° and the outer transverse grooves include a central outer section which defines an angle, relative to the equatorial plane, of between approximately +125° and approximately +165°.
Public/Granted literature
- US20130213540A1 HIGH PERFORMANCE RAIN TYRE Public/Granted day:2013-08-22
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