초록 ▼

An integrated HVAC system for an automotive vehicle, including mating forward and rearward shells each have mating portions of left and right duct arms for delivering conditioned air therethrough. The mating shells define a central enclosure within which a drop-in heater core module may be operative

An integrated HVAC system for an automotive vehicle, including mating forward and rearward shells each have mating portions of left and right duct arms for delivering conditioned air therethrough. The mating shells define a central enclosure within which a drop-in heater core module may be operatively placed.

대표청구항 ▼

[ What is claimed is:] [1.] An integrated HVAC system for an automotive vehicle having forward and rearward directions and left and right transverse outboard directions, said system comprising:a) a molded rearward shell comprising:(1) a rearward enclosure generally having the shape of a 5-sided box

[ What is claimed is:] [1.] An integrated HVAC system for an automotive vehicle having forward and rearward directions and left and right transverse outboard directions, said system comprising:a) a molded rearward shell comprising:(1) a rearward enclosure generally having the shape of a 5-sided box with a forward-facing opening defined therein, said rearward enclosure further including a floor outlet defined in a bottom or rearward wall thereof;(2) a generally L-shaped, elongate left channel having a generally U-shaped cross-section, said left channel comprising a first transverse portion extending outward and leftward from said rearward enclosure, wherein said first transverse portion transitions at a first left distal end thereof into a second rearward-extending portion;(3) a generally L-shaped, elongate right channel having a generally U-shaped cross-section, said right channel comprising a third transverse portion extending outward and rightward from said rearward enclosure, wherein said third transverse portion transitions at a first right distal end thereof into a fourth rearward-extending portion;(4) wherein said generally U-shaped cross-sections of said left and right channels are open toward the front of the vehicle for said first and third transverse portions, and open toward the left and right outboard directions respectively for said second and fourth rearward-extending portions; and(b) a molded forward shell comprising:(1) a forward enclosure generally having the shape of a 5-sided box with a rearward-facing opening defined therein, said forward enclosure further including a blower inlet defined in a top wall thereof, a defroster outlet defined in said top wall thereof, and an evaporator core operatively disposed within said forward enclosure;(2) a generally L-shaped, elongate left vertical wall comprising a fifth transverse portion extending outward and leftward from said forward enclosure, wherein said fifth transverse portion transitions at a second left distal end thereof into a sixth rearward-extending portion;(3) a generally L-shaped, elongate right vertical wall comprising a seventh transverse portion extending outward and rightward from said forward enclosure, wherein said seventh transverse portion transitions at a second right distal end thereof into an eighth rearward-extending portion;(c) said forward and rearward shells being matingly and removably attached together, such that:(1) said forward and rearward enclosures form a central enclosure having a central interior volume therewithin;(2) said left channel and said left vertical wall form a left duct having a left interior volume therewithin in fluid communication with said central interior volume;(3) said right channel and said right vertical wall form a right duct having a right interior volume therewithin in fluid communication with said central interior volume.