| 摘要 |
PURPOSE:To make a car air-conditioner in small size by employing such a construction that hatches for air conditioning, compressor, water cock of heater core, and inside/outside air introducing blower are controlled interlocked with turning of a turning member having a cam part into either the cooler or heater mode. CONSTITUTION:A turning piece 30 is provided with five selective positions; cooler C, vent V, high level B, heater H and defrost D. In this piece, cam grooves 31-34 are excavated for control of mix door, inside/outside exchange door, mode switching door, and defrost door. These cam grooves 31-34 are connected to respective doors with links 36, wires and rods. Accordingly, turning the turning piece 30 into any position will control the applicable door to a certain proper position with the aid of the links 36 etc. According to this arrangement, it is not required to use two or more door control actuators and the device can be made in small size. |
