| 发明名称 | Multi-layered fuel feed pipe | ||
| 摘要 | Multi-layered fuel feed pipe, wherein the feed pipe comprises at least five layers with the following layer structure from the inside to the outside: an innermost layer consisting of at least one polymer from the group “polyamide, fluoropolymer, polyphenylene sulfide, polybutylene naphthalate”, a first support layer consisting of polyamide, a barrier layer, a second support layer consisting of polyamide, an outer layer consisting of at least one polymer from the group “polyamide, polyphenylene sulfide, polyphthalamide”. | ||
| 申请公布号 | US9534712(B2) | 申请公布日期 | 2017.01.03 |
| 申请号 | US201414191842 | 申请日期 | 2014.02.27 |
| 申请人 | TI Automotive (Fuldabrück) GmbH | 发明人 | Zimmer Werner;Fahrenholz Frank;Szczepaniak Andreas;Baumann Matthias |
| 分类号 | F16L11/00;F16L9/14;B32B27/30;B32B27/34;B32B1/08;F16L11/04;F16L9/12;F16L11/127 | 主分类号 | F16L11/00 |
| 代理机构 | Brinks Gilson & Lione | 代理人 | Brinks Gilson & Lione |
| 主权项 | 1. Multi-layered fuel feed pipe, wherein the feed pipe comprises at least five layers with the following layer structure from the inside to the outside: an innermost layer consisting of at least one polymer selected from the group of fluoropolymer, polyphenylene sulfide, and polybutylene naphthalate, a first support layer consisting of polyamide, a barrier layer, a second support layer consisting of polyamide, and an outer layer consisting of at least one polymer selected from the group of polyamide, polyphenylene sulfide, and polyphthalamide, wherein the layer thickness of the barrier layer is lower than the layer thickness of the second support layer, wherein the second support layer has a thickness of between 0.15 and 0.35 mm;wherein an inner adhesive layer has been arranged between the innermost layer and the first support layer and wherein the inner adhesive layer consists of a blend of the polymer of the first support layer and the polymer of the innermost layer. | ||
| 地址 | Fuldabrück DE | ||