Anti-rattle valve feature for a heating, ventilating, and air conditioning (HVAC) assembly

Anti-rattle valve feature for a heating, ventilating, and air conditioning (HVAC) assembly

Disclosed is an anti-rattle valve feature for a heating, ventilating, and air conditioning assembly. In a typical HVAC assembly each end of an air valve shaft is received in a pivot hole permitting the air valve shaft to rotate within the assembly. Because the inside diameter of the pivot holes are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORGAN JOHN PATRICK, MCLAUGHLIN JOHN W
Format: Patent
Sprache:eng
Schlagworte:
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
RANGES
TRANSPORTING
VEHICLES IN GENERAL
VENTILATING
WEAPONS
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Beschreibung
Zusammenfassung:Disclosed is an anti-rattle valve feature for a heating, ventilating, and air conditioning assembly. In a typical HVAC assembly each end of an air valve shaft is received in a pivot hole permitting the air valve shaft to rotate within the assembly. Because the inside diameter of the pivot holes are larger than the outside diameter of the ends of the air valve shaft, the air valve shaft may rattle within the pivot holes. Disclosed is a finger that contacts the air valve shaft to apply pressure to the air valve shaft and biases an end of the air valve shaft against the inside of it pivot hole, thereby preventing rattling of the air valve shaft within its respective pivot holes.