发明名称 |
FLEXIBLE BOOT MADE OF RESIN AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
<p>Provided is a flexible resin boot of which the noise-preventing effect lasts long and which ensures improved sealability and durability. The boot is formed from a base resin of a thermoplastic elastomer resin, and has a large port and a small port that are connected with each other via a bellows therebetween. For this, mineral oil or vegetable oil is added to the thermoplastic elastomer resin. Preferably, the thermoplastic elastomer resin is a thermoplastic polyester elastomer, and the mineral oil is process oil having an aromatic content of at most 13 %. The boot is used for covering the constant velocity joint in an automobile.</p> |
申请公布号 |
EP1209374(A1) |
申请公布日期 |
2002.05.29 |
申请号 |
EP20000949994 |
申请日期 |
2000.08.03 |
申请人 |
TOYO TIRE & RUBBER CO., LTD .;TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
SAITO, KATSUSHI;TORIUMI, MAYUKI;OHNO, HIROSHI;UENO, HITOSHI |
分类号 |
F16D3/84;F16J3/04;(IPC1-7):F16D3/84 |
主分类号 |
F16D3/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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