Invention Grant
US07288160B2 Method of making a tire using a high crown uni-stage tire building drum
有权
使用高冠单级轮胎成型鼓制造轮胎的方法
- Patent Title: Method of making a tire using a high crown uni-stage tire building drum
- Patent Title (中): 使用高冠单级轮胎成型鼓制造轮胎的方法
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Application No.: US11020366Application Date: 2004-12-23
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Publication No.: US07288160B2Publication Date: 2007-10-30
- Inventor: John Kolbjoern Roedseth , Francis Omer Elie Cornet , Jean-Marie Emilien Gabriel Colling
- Applicant: John Kolbjoern Roedseth , Francis Omer Elie Cornet , Jean-Marie Emilien Gabriel Colling
- 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 June E. Rickey
- Main IPC: B29D30/32
- IPC: B29D30/32
Abstract:
A tire building drum and a method of building a tire carcass is disclosed. The tire building drum has a center section comprised of a plurality of segments that are radially and axially movable. The building drum further comprises shoulder sections that are axially movable. The shoulder sections include radially expandable bead locks. The method employs the steps of applying one or more carcass layers, locking the bead locks and moving the center section radially outwardly while moving the bead locks axially inwardly.
Public/Granted literature
- US20060137806A1 Method of making a tire using a high crown uni-stage tire building drum Public/Granted day:2006-06-29
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