Arrangement for ventilating the passenger space of a motor vehic

Details Arrangement for ventilating the passenger space of a motor vehic Arrangement for ventilating the passenger space of a motor vehic

1990-10-23

1992-02-25

Joyce, Harold

Ventilation

Vehicle

Having inlet airway

454136, 454152, B60H 134

Patent

active

050903012

ABSTRACT:
A passenger car includes an arrangement for ventilating the passenger space with a wall-less channel with focused air flow to an interspace between a vehicle roof and an air-permeable roof lining. The air flow reenters the passenger space in distributed form to ensure with simple means a uniform air distribution over the entire exit area of the roof lining. The arrangement provides a focused air flow passing from the vehicle roof through the roof lining into the interspace in the sense of rebounded airflow distributed to all areas of the interspace. The focused air flow appropriately issues from a throw nozzle on a center console between front seats of a passenger car and impinges on an air entry region of the roof lining which has increased air permeability but which may not be readily visible.

REFERENCES:
patent: 2234268 (1941-03-01), McCollum
patent: 2363839 (1944-11-01), Demuth
patent: 2430335 (1947-11-01), Hart
patent: 2989854 (1961-06-01), Gould
patent: 3329077 (1967-07-01), Grosso
patent: 4343230 (1982-08-01), Lundstrom
patent: 4807523 (1989-02-01), Rautke et al.

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