Invention Grant
- Patent Title: Connecting member for an air maintenance tire and method of forming the same
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Application No.: US15702791Application Date: 2017-09-13
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Publication No.: US11020921B2Publication Date: 2021-06-01
- Inventor: Robin Lamgaday , Cheng-Hsiung Lin , Dinesh Chandra , Arun Kumar Byatarayanapura Gopala , Sagar Dilip Bafana
- Applicant: The Goodyear Tire & Rubber Company
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent Edward T. Kennedy
- Main IPC: B29D30/72
- IPC: B29D30/72 ; B60C23/12 ; B29D30/00

Abstract:
A connecting member and method of forming the connecting member in an air maintenance tire is provided. The method includes providing a tire having a sidewall formed with an annular groove. The groove receives an annular air tube having a first end with a first fitting and a second end with a second fitting. A recess is formed in the tire sidewall along the annular groove at a location where the first end of the annular air tube is adjacent the second end of the annular air tube. A mold formed with a cavity is provided and the fittings are removably secured in the cavity. The mold is positioned on a surface of the tire sidewall and an elastomer or a polymer is introduced into the mold cavity. The mold is heated to form the connecting member on the tire sidewall.
Public/Granted literature
- US20180093436A1 CONNECTING MEMBER FOR AN AIR MAINTENANCE TIRE AND METHOD OF FORMING THE SAME Public/Granted day:2018-04-05
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