초록 ▼

An air conditioning apparatus for an automotive vehicle includes a case having an opening which is formed at a side wall of the case. A heater core is installed in the case; and a mix door assembly detachably is installed in said case through the opening. The mix door assembly is adapted to vary a r

An air conditioning apparatus for an automotive vehicle includes a case having an opening which is formed at a side wall of the case. A heater core is installed in the case; and a mix door assembly detachably is installed in said case through the opening. The mix door assembly is adapted to vary a ratio of quantity of air passing through said heater core to a quantity of air bypassing said heater core. The mix door assembly including a housing, a mix door installed in the housing, and a slide mechanism installed in the housing. The slide mechanism is adapted to receive a rotational force and slide the mix door with respect to the housing according to the received rotational force to vary the ratio.

대표청구항 ▼

1. A mix door assembly detachably installed in a case of an air conditioning apparatus for an automotive vehicle, the case defining an air conditioning passage, said mix door assembly comprising:a housing having an opening which generally corresponds to a cross section of the air conditioning passag

1. A mix door assembly detachably installed in a case of an air conditioning apparatus for an automotive vehicle, the case defining an air conditioning passage, said mix door assembly comprising:a housing having an opening which generally corresponds to a cross section of the air conditioning passage:a door installed in said housing and partly closing the opening, said door sliding in said housing to change a closed portion of the opening;a slide mechanism comprising a rack integrally formed on a surface of said door and a pinion rotatably supported by said housing, the pinion being engaged with the rack, the pinion receiving a rotational force and sliding the door according to the received rotational force; anda damping member attached to said housing and arranged between said housing and a housing supporting member of the case. 2. The mix door assembly as claimed in claim 1, further comprising a position pin that is engaged with a recess formed at a side wall of the case. 3. The mix door assembly as claimed in claim 1, further comprising a driving device that rotates the pinion according to a command from one of a controller and a vehicle occupant.