Invention Grant
- Patent Title: Molded tire having different tread material
- Patent Title (中): 具有不同胎面材料的成型轮胎
-
Application No.: US13865299Application Date: 2013-04-18
-
Publication No.: US09180737B2Publication Date: 2015-11-10
- Inventor: Aaron K. Amstutz , Kevin L. Martin , Stephen J. Pierz , David J. Colantoni
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: B60C7/00
- IPC: B60C7/00 ; B60C7/10 ; B60C1/00 ; B29D30/02 ; B29C70/78 ; B29C70/68 ; B29K75/00

Abstract:
A molded tire may include a support structure having an inner circumferential portion and an outer circumferential portion. The inner circumferential portion may be configured to be associated with a hub. The molded tire may also include a tread portion associated with the outer circumferential portion of the support structure, wherein the tread portion may be formed from a first polyurethane having first material characteristics. The support structure may be formed from a second polyurethane having second material characteristics different than the first material characteristics. The support structure may be chemically bonded to the tread portion.
Public/Granted literature
- US20140311643A1 MOLDED TIRE HAVING DIFFERENT TREAD MATERIAL Public/Granted day:2014-10-23
Information query