Patent ID: 6062298
Filing Date: 2000-05-16
Classification: B60H

Abstract:
A case of an air conditioning system for a car, comprising:a main body having a main path through which air supplied from a blower unit passes and a first path formed at the exit of said main path;a housing portion formed on top of said main body, in which an entrance path communicating with said main path and a plurality of paths for discharging air are formed, and which is semi-cylindrical, in its inner surface;at least one rotating door rotatably installed inside said housing portion for selectively providing air received from said main path to said paths in the housing portion, and having entrance and exit ends with the same curvature as the inner surface of the housing portion and an air stream path therein;an evaporator located in said main path at a blower unit side;a heater core located in said main path, dividing the entrance path in the housing portion into two parts; andat least one door unit installed on the boundary between said housing portion and said main path of said main body, for allowing some or all of the air supplied from said blower unit to pass to said housing portion or to pass to said housing portion via said heater core, the door units each having guide rails on the inner surface of said housing portion, facing each other, a sliding door slidably installed along said guide rails, and a driving portion for sliding said sliding door along said guide rails.