发明名称 |
Draw bar with an evaluation device |
摘要 |
<p>The coupling (10) has a dome carrier (14) comprising a clutch arm. A dome element (23) i.e. clutch ball (22), is arranged at free end of the dome carrier for attaching a trailer (92). A support (11) is firmly or movably arranged at a towing vehicle (90). A force sensor (30) detects force acting on the dome element by the trailer and outputs a force signal representing the force. An evaluating device (50) determines value of load and/or mass value of the trailer based on the force signal and angle value. The evaluating device comprises acceleration and/or temperature sensors. An independent claim is also included for a method for determining mass value of a trailer# an evaluation module.</p> |
申请公布号 |
EP2727752(A1) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20130004838 |
申请日期 |
2013.10.08 |
申请人 |
WESTFALIA - AUTOMOTIVE GMBH |
发明人 |
SIELHORST, BERNHARD |
分类号 |
B60D1/24;B60D1/30;B60D1/62 |
主分类号 |
B60D1/24 |
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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