Invention Grant
US5518055A Low resistivity tire with silica-rich tread and at least one
electrostatic discharge ring
失效
具有富二氧化硅的胎面和至少一个静电放电环的低电阻率轮胎
- Patent Title: Low resistivity tire with silica-rich tread and at least one electrostatic discharge ring
- Patent Title (中): 具有富二氧化硅的胎面和至少一个静电放电环的低电阻率轮胎
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Application No.: US309524Application Date: 1994-09-20
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Publication No.: US5518055APublication Date: 1996-05-21
- Inventor: Robert V. Teeple , Sid H. Bordelon , Dean B. Creech
- Applicant: Robert V. Teeple , Sid H. Bordelon , Dean B. Creech
- Applicant Address: CHX Granges-Paccot
- Assignee: Michelin Recherche et Technique S.A.
- Current Assignee: Michelin Recherche et Technique S.A.
- Current Assignee Address: CHX Granges-Paccot
- Main IPC: B60C11/18
- IPC: B60C11/18 ; B60C19/08 ; B60C1/00
Abstract:
The tire of this invention has a silica-rich tread compound for excellent rolling resistance and tread wear properties. The tire is made to be conductive such that electrostatic charges on the vehicle can be quickly dissipated when the vehicle stops. An electrostatic discharge ring is located on at least one shoulder portion of the tire and has a relatively low volume resistivity, on the order of 100 megohm centimeter. The discharge ring is positioned to make contact with a conductive sidewall portion of the tire. The overall resistivity of the tire from the rim to the ground surface is made to be less than about 100 megohms.
Public/Granted literature
- US5090816A Fluid mixing device Public/Granted day:1992-02-25
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