Invention Grant
- Patent Title: Tire chip and tear test apparatus and method
- Patent Title (中): 轮胎撕裂试验装置及方法
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Application No.: US13025240Application Date: 2011-02-11
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Publication No.: US08347703B2Publication Date: 2013-01-08
- Inventor: Martin A. Yurjevich , David O. Stalnaker
- Applicant: Martin A. Yurjevich , David O. Stalnaker
- Applicant Address: US TN Nashville
- Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee: Bridgestone Americas Tire Operations, LLC
- Current Assignee Address: US TN Nashville
- Main IPC: G01M17/02
- IPC: G01M17/02

Abstract:
A tire testing apparatus that includes a test drum and at least one tire station. The test drum has an outer radial surface and a plurality of sectioned plates having outer radial test surfaces, wherein the plurality of sectioned plates mount on the outer radial surface of the test drum. The tire testing apparatus further includes at least one tire station having a selected tire with a tread, wherein the tread of the selected tire presses against the outer radial test surface of the plurality of sectional plates, and wherein the at least one tire station applies a force against the tread of the selected tire. Further, a tire testing method includes providing a selected tire having a circumferential tread and moving the selected tire against a rotating test drum having a plurality of sectional plates having a test surface. Further, the method includes maintaining contact between the selected tire and the plurality of sectional plates for a selected period of time, moving the selected tire away from the test drum, and evaluating the tread for wear.
Public/Granted literature
- US08276441B2 Tire chip and tear test apparatus and method Public/Granted day:2012-10-02
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