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1. WO2009005447 - AIR DELIVERY NOZZLE

Publication Number WO/2009/005447
Publication Date 08.01.2009
International Application No. PCT/SE2008/050729
International Filing Date 18.06.2008
IPC
B60H 1/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
34Nozzles; Air-diffusers
CPC
B60H 1/34
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
34Nozzles; Air-diffusers
B60H 2001/3478
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
34Nozzles; Air-diffusers
3471Details of actuators
3478acting on additional damper doors
Applicants
  • SCANIA CV AB (publ) [SE]/[SE] (AllExceptUS)
  • HÄRELIND, Paula [SE]/[SE] (UsOnly)
Inventors
  • HÄRELIND, Paula
Agents
  • AHLING, Annika
Priority Data
0701609-002.07.2007SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AIR DELIVERY NOZZLE
(FR) BUSE DE FOURNITURE D'AIR
Abstract
(EN)
The invention relates to an air delivery nozzle 10 for a ventilation installation, particularly in a vehicle. The air delivery nozzle comprises a nozzle housing 20 in which an airflow duct 30 which has a constricting element 40 situated in its outlet region is arranged. The constricting element 40 in a blocking state has a planar surface facing against the direction of flow and occupies in that state a large central portion of the cross-sectional area of the air flow duct 30, leaving a passage in the form of a substantially circular gap round the periphery of the constricting element 40.
(FR)
L'invention concerne une buse de fourniture d'air 10 destinée à une installation de ventilation, en particulier d'un véhicule. La buse de fourniture d'air comprend un boîtier de buse 20 dans lequel est agencé un conduit d'écoulement d'air 30 ayant un élément d'étranglement 40 situé dans sa zone de sortie. L'élément d'étranglement 40, dans un état bloquant, a une surface plane opposée à la direction d'écoulement et occupe dans cet état une grande partie centrale de la surface en coupe du conduit d'écoulement d'air 30, laissant un passage sous la forme d'un espace sensiblement circulaire autour de la périphérie de l'élément d'étranglement 40.
Also published as
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