| 发明名称 | Lift axle valve unit | ||
| 摘要 | The invention relates to a lift axle valve unit of any type for lifting or lowering a lift axle of a utility vehicle having an air suspension.;According to the invention, the lift axle valve unit comprises a heating device. By means of the heating device it Is possible to heat the lift axle valve unit when using the utility vehicle in regions and in wintertime with low temperatures. The heating device comprises a heating element built with a heating rod or a heating mat. | ||
| 申请公布号 | US8931788(B2) | 申请公布日期 | 2015.01.13 |
| 申请号 | US201213589731 | 申请日期 | 2012.08.20 |
| 申请人 | Haldex Brake Products GmbH | 发明人 | Becke Stefan;Tschöke Tobias;Sulzyc Georg |
| 分类号 | B62D61/12 | 主分类号 | B62D61/12 |
| 代理机构 | Thomas | Horstemeyer, LLP | 代理人 | Thomas | Horstemeyer, LLP |
| 主权项 | 1. A lift axle valve unit for a utility vehicle comprising an air suspension, wherein said lift axle valve unit comprises an electric heating device, and wherein said electric heating device comprises a heating element, said heating element being located in a recess of a housing of said lift axle valve unit and between at least two valve elements of said lift axle valve unit. | ||
| 地址 | Heidelberg DE | ||