Fresh air nozzle device

Details Fresh air nozzle device Fresh air nozzle device

1999-06-16

2000-06-13

Ferensic, Denise L.

Ventilation

Vehicle

Having inlet airway

B60H 134

Patent

active

06074295&

ABSTRACT:
There is described a fresh air nozzle device (10) for the passenger compartment of a vehicle, having a closure flap (20) and an actuating element (60) connected to the closure flap (20). The closure flap (20) is displaceable about a spindle (22) in the housing (12) between a closure position and an open position. At the outlet side the housing (12) has a circular opening edge (18) at which there is rotatably provided an actuating ring (28) forming the actuating element (60). The actuating ring (28) is provided with an arcuately curved toothed rack element (38) which extends along a peripheral portion of the actuating ring (28). The toothed rack element (38) meshes with a drive gear (44) of a gear transmission (46) which is provided on the housing (12) and which is provided with resiliently yielding spoke elements (52). The gear transmission (46) has a driven gear (58) which is connected to the spindle (22) of the closure flap (20).

REFERENCES:
patent: 3835759 (1974-09-01), Lloyd
patent: 5538470 (1996-07-01), Norbury, Jr. e al.

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