公开(公告)号：USD832772S1

公开(公告)日：2018-11-06

申请号：US29563314

申请日：2016-05-04

Applicant: Pirelli Tyre S.p.A.

Designer： Pierangelo Misani ,  Mario Mariani ,  Luca Bruschelli ,  Aline Ringis Pin

公开(公告)号：USD833373S1

公开(公告)日：2018-11-13

申请号：US29563309

申请日：2016-05-04

Applicant: Pirelli Tyre S.p.A.

Designer： Pierangelo Misani ,  Mario Mariani ,  Luca Bruschelli ,  Aline Ringis Pin

公开(公告)号：US11059329B2

公开(公告)日：2021-07-13

申请号：US15767617

申请日：2016-10-25

Applicant: PIRELLI TYRE S.P.A.

Inventor： Pierangelo Misani ,  Mario Mariani ,  Luca Bruschelli ,  Aline Ringis Pin

IPC: B60C11/03 ,  B60C11/00

Abstract: A motorcycle tyre intended to be fitted to the rear wheel of a motorcycle. The motorcycle tyre has a tread pattern with a high void-to-rubber ratio that provides a suitable draining. The tread pattern has pairs of primary grooves to carry out the draining function of the tyre, and arranged substantially according to the stress lines of the tyres to reduce the probability of triggering uneven wear. Also included are secondary grooves having a reduced dimension, in terms of both extension and width, arranged between the primary grooves to increase the grip of the tyre to the ground. Orientation of the secondary grooves increases stabilizing features against drift forces acting on the tyre, particularly in low or very low friction conditions.

公开(公告)号：US11040574B2

公开(公告)日：2021-06-22

申请号：US15767998

申请日：2016-10-25

Applicant: PIRELLI TYRE S.P.A.

Inventor： Pierangelo Misani ,  Mario Mariani ,  Luca Bruschelli ,  Aline Ringis Pin

IPC: B60C11/03

Abstract: A tyre that can be fitted to the front of a motorcycle. The tyre has a high void-to-rubber ratio and includes grooves located asymmetrically across the equatorial plane of the tyre, arranged substantially orthogonally to the equatorial plane of the tyre at the equatorial plane itself. According to one aspect, the grooves are close to one another in the circumferential direction of the tyre to increase their number in a footprint area of the tyre.