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公开(公告)号：US20140206487A1
公开(公告)日：2014-07-24
申请号：US14158257
申请日：2014-01-17
Applicant: Tsubakimoto Chain Co.
Inventor： Masato Tomobuchi , Hideyuki Sato , Masaru Kanamori , Shoichiro Shimizu
IPC: F16G1/10
CPC classification number: F16G1/10 , C08J5/046 , C08J2321/00 , C08K3/00 , C08K3/06 , C08K3/22 , C08K3/36 , C08K5/09 , C08K5/098 , C08K5/14 , C08K5/3415 , C08L15/005 , C08L27/18 , C08L61/06 , C08L61/12 , C08L71/03 , F16G1/28
Abstract: A toothed belt is provided that has excellent environment resistance, high load resistance, high stiffness, and achieves high accuracy, light weight, compactness and low noise.A toothed belt is provided with a belt body including a plurality of core wires juxtaposed in the width direction of a rubber portion, a plurality of tooth rubber portions formed on one surface of the belt body, and a tooth cloth covering the surface of the tooth rubber portions. The rubber portion contains dioctyl sebacate and trimellitic acid ester in a mass part ratio of 1:19 to 1:1, the mass percentage of the dioctyl sebacate to the whole quantity of the rubber portion is less than 4 mass %, and the mass percentage of the total quantity of the dioctyl sebacate and the trimellitic acid ester to the whole quantity of the rubber portion is in a range from 4 mass % to 8 mass %.
Abstract translation: 提供具有优异的耐环境性，高耐负荷性，高刚度的齿形带，并且实现高精度，重量轻，紧凑性和低噪音。 齿形带设置有带体，该皮带主体包括在橡胶部的宽度方向上并列的多个芯线，形成在带体的一个表面上的多个齿状橡胶部分和覆盖牙齿表面的齿布 橡胶部分。 橡胶部分含有癸二酸二辛酯和偏苯三酸酯，质量份比为1:19〜1:1，癸二酸二辛酯与橡胶部分总量的质量百分比小于4质量％，质量百分比 的癸二酸二辛酯和偏苯三酸酯的总量相对于橡胶部分的总量在4质量％-8质量％的范围内。
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公开(公告)号：US20180245672A1
公开(公告)日：2018-08-30
申请号：US15893910
申请日：2018-02-12
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Shoichiro Shimizu , Masato Tomobuchi , Masaru Kanamori
CPC classification number: F16H7/023 , F16G1/10 , F16G1/28 , F16H55/171
Abstract: The present invention provides a toothed belt transmission that reduces noise and vibration resulting from the engagement between a toothed belt and a toothed pulley, and that improves the durability of the toothed belt. The toothed belt transmission in which a tooth height of a toothed belt and a tooth height of a toothed pulley are set so that when the toothed belt and the toothed pulley start engaging with each other, tooth tip parts of the toothed belt and tooth bottom parts of the toothed pulley contact each other before tooth bottom parts of the toothed belt and tooth tip parts of the toothed pulley contact each other.
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公开(公告)号：US10816062B2
公开(公告)日：2020-10-27
申请号：US15893910
申请日：2018-02-12
Applicant: TSUBAKIMOTO CHAIN CO.
Inventor： Masahiko Konno , Shoichiro Shimizu , Masato Tomobuchi , Masaru Kanamori
Abstract: The present invention provides a toothed belt transmission that reduces noise and vibration resulting from the engagement between a toothed belt and a toothed pulley, and that improves the durability of the toothed belt. The toothed belt transmission in which a tooth height of a toothed belt and a tooth height of a toothed pulley are set so that when the toothed belt and the toothed pulley start engaging with each other, tooth tip parts of the toothed belt and tooth bottom parts of the toothed pulley contact each other before tooth bottom parts of the toothed belt and tooth tip parts of the toothed pulley contact each other.
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公开(公告)号：US09243683B2
公开(公告)日：2016-01-26
申请号：US14158257
申请日：2014-01-17
Applicant: Tsubakimoto Chain Co.
Inventor： Masato Tomobuchi , Hideyuki Sato , Masaru Kanamori , Shoichiro Shimizu
CPC classification number: F16G1/10 , C08J5/046 , C08J2321/00 , C08K3/00 , C08K3/06 , C08K3/22 , C08K3/36 , C08K5/09 , C08K5/098 , C08K5/14 , C08K5/3415 , C08L15/005 , C08L27/18 , C08L61/06 , C08L61/12 , C08L71/03 , F16G1/28
Abstract: A toothed belt is provided that has excellent environment resistance, high load resistance, high stiffness, and achieves high accuracy, light weight, compactness and low noise.A toothed belt is provided with a belt body including a plurality of core wires juxtaposed in the width direction of a rubber portion, a plurality of tooth rubber portions formed on one surface of the belt body, and a tooth cloth covering the surface of the tooth rubber portions. The rubber portion contains dioctyl sebacate and trimellitic acid ester in a mass part ratio of 1:19 to 1:1, the mass percentage of the dioctyl sebacate to the whole quantity of the rubber portion is less than 4 mass %, and the mass percentage of the total quantity of the dioctyl sebacate and the trimellitic acid ester to the whole quantity of the rubber portion is in a range from 4 mass % to 8 mass %.
Abstract translation: 提供具有优异的耐环境性，高耐负荷性，高刚度的齿形带，并且实现高精度，重量轻，紧凑性和低噪音。 齿形带设置有带体，该皮带主体包括在橡胶部的宽度方向上并列的多个芯线，形成在带体的一个表面上的多个齿状橡胶部分和覆盖牙齿表面的齿布 橡胶部分。 橡胶部分含有癸二酸二辛酯和偏苯三酸酯，质量份比为1:19〜1:1，癸二酸二辛酯与橡胶部分总量的质量百分比小于4质量％，质量百分比 的癸二酸二辛酯和偏苯三酸酯的总量相对于橡胶部分的总量在4质量％-8质量％的范围内。
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