PASSENGER CAR INTERIOR AIR DELIVERY AND DISTRIBUTOR DEVICE Russian patent published in 2004 - IPC

FIELD: transport engineering. SUBSTANCE: invention relates to ventilation and heating and provision of comfortable temperatures in interiors of passenger cars. Proposed device contains climatic plant channel connected with air distributor housing arranged under instrument panel where housing contains air channel opening through holes on instrument panel, and air channel opening through nozzle provided with air guide vanes and distributing gate arranged between channels which is installed for movement by rotary axle. Air distributor housing consists of two parts interconnected by screws and secured on channel of climatic plant through seal. Distributing gate is made V- shaped in cross section and is connected with gate control lever by means of forked and intermediate levers. Gate control lever is provided with position detent. Nozzle is installed in air distributor housing to control air flow in vertical plane and it consists of two parts. Vanes of nozzle are provided with rotary axles to adjust turning by means of central vane. EFFECT: improved operating characteristics, simplified design, increased efficiency of operation owing to heating of windshield, especially its front surface, reduced zones of heat stresses along car roof. 2 cl, 9 dwg