Invention Grant
- Patent Title: Non-pneumatic tire
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Application No.: US17002903Application Date: 2020-08-26
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Publication No.: US11628689B2Publication Date: 2023-04-18
- Inventor: Noriyuki Tsuji
- Applicant: Toyo Tire Corporation
- Applicant Address: JP Itami
- Assignee: Toyo Tire Corporation
- Current Assignee: Toyo Tire Corporation
- Current Assignee Address: JP Itami
- Agency: WHDA, LLP
- Priority: JPJP2019-162968 20190906
- Main IPC: B60C7/18
- IPC: B60C7/18 ; B60C7/22 ; B60C7/14

Abstract:
A non-pneumatic tire includes: an inner annular portion; an outer annular portion; a plurality of coupling portions which couple the inner annular portion and the outer annular portion to each other and are provided independently of one another in a tire circumferential direction; at least one annular overall reinforcing layer embedded entirely in the outer annular portion in a tire width direction; and at least one annular partial reinforcing layer embedded only in a part of the outer annular portion in the tire width direction, wherein the outer annular portion includes a connecting region to which the plurality of coupling portions are connected, and a non-connecting region to which the plurality of coupling portions are not connected, in the tire width direction, and wherein the partial reinforcing layer overlaps the non-connecting region in a tire radial direction when viewed from the tire circumferential direction.
Public/Granted literature
- US11654718B2 Non-pneumatic tire Public/Granted day:2023-05-23
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