TOOTHED BELT AND MANUFACTURING METHOD THEREFOR
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Oct 31, 2024
app pub date -
Jul 22, 2022
filing date -
Jul 22, 2022
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Abstract
The disclosure relates to a toothed belt including: a back portion in which a tension member is embedded; a plurality of tooth portions formed on an inner circumferential surface of the back portion; a back rubber layer formed on a belt outer circumference side with respect to the tension member; and a first rubber layer and a second rubber layer formed on a belt inner circumferential side with respect to the tension member, in which an inner circumferential belt surface is formed of a tooth fabric, the back portion includes the back rubber layer, an elastic modulus of the first rubber layer is larger than an elastic modulus of the second rubber layer, and the tooth portion includes the tooth fabric, the first rubber layer formed along the tooth fabric, and the second rubber layer interposed between the first rubber layer and the tension member.
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