公开(公告)号：US06644850B2

公开(公告)日：2003-11-11

申请号：US10151024

申请日：2002-05-21

申请人： Joachim Kuhn ,  Robert Albiez ,  Dirk Jeschke

发明人： Joachim Kuhn ,  Robert Albiez ,  Dirk Jeschke

IPC分类号： G01K1302

CPC分类号： F01P11/16 ,  F01P5/02 ,  F01P2025/08 ,  F01P2025/13 ,  F01P2025/50 ,  F02D41/222 ,  F02D2200/0414

摘要： A temperature sensing device for an internal-combustion engine includes a carrier structure, a first sensor element accommodated on the carrier structure, a second sensor element also accommodated on the carrier structure, an engine air guiding device for feeding an engine intake air flow to the first sensor element, and a radiator air guiding device for feeding a radiator air flow passed through an engine radiator to the second sensor element. By way of a compact constructional unit, which can be preassembled, it is possible to centrally sense the temperatures of the two air flows. The obtained measuring signals can be coupled into a cable tree system provided on the vehicle side while the cabling expenditures are reduced.