Snow- and ice-free vehicle number plate uses coolant by pass of tubular material connected to coolant system with temperature-controlled regulating valve to open and close bypass to keep number plate clear

摘要

The vehicle cooling circuit (7) has a coolant bypass (1) which comprises a tubular material connected to the coolant system through T-members. A controlled regulating valve inside the bypass opens and closes the bypass according to the temperature. The rectangular number plate (2) is mounted in a cut out section of the bumper and has a through flow opening.