Air guide for cooling an illumination device of a vehicle, cooling device and illumination device
AssigneeHella GmbH & Co. KGaA
InventorJoerg Sieme
Life of this patent
Estimating the term…
Abstract
An air guide is provided for cooling an illumination device of a vehicle. A single, essentially rigid air channel with an air inlet opening and at least one air outlet opening is provided. The air inlet opening is allocated to a blower and the at least one air outlet opening is allocated to at least one chamber or at least one chamber area of the illumination device. In order to improve the cooling of an illumination device of a vehicle, air channel is a free-form air channel, where the flow resistance of the free-form channel between the air inlet opening and each of the at least one air outlet opening is designed to be so low as to make it possible to deploy a blower in the form of an axial fan.
Claims10
An air guide for cooling an illumination device of a vehicle, the air guide comprising:
- a single rigid air channel with an air inlet opening and at least one air outlet opening, where the air inlet opening is allocated to a blower and the at least one air outlet opening is allocated to at least one chamber or at least one chamber area of the illumination device,
- wherein the air channel is a free-form air channel, where the flow resistance of the free-form channel between the air inlet opening and each of the at least one air outlet opening is so low as to make it possible to deploy a blower in the form of an axial fan.
Dependencies are inferred from the claim text.