Air guiding device
AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorThomas Wolf
Life of this patent
Estimating the term…
Abstract
An air guiding device is arranged in a front end part of a motor vehicle and has an air guiding duct containing a radiator unit through which fresh air flows. A wheel house grille is arranged in the guiding duct downstream of the radiator unit. The wheel house grille has differently positioned air guiding slats for the passage of radiator outlet air. The air guiding slats are positioned so that part of the radiator outlet air is guided to the vehicle outside and a further part of the radiator outlet air can be supplied to the vehicle inside and via a deflecting blade to a wheel brake for cooling. The air guiding slats may also be closed over subregions by means of a facing such that no outlet air can flow through the slats in the subregions.
Claims10
An air guiding device in a front end part of a motor vehicle for guiding fresh air, the air guiding device comprising:
- an air guiding duct having a front air inlet opening, a radiator in the guiding duct rearward of the inlet opening for receiving fresh air from the inlet opening and an air outlet opening downstream of the radiator and receiving radiator outlet, the air outlet opening including a wheel house grille that is oriented transversely in the vehicle and has vertically oriented air guiding slats disposed and configured to guide a first part of the radiator outlet air to a vehicle outside area and a second part of the radiator outlet air to a vehicle inside area and toward an air deflecting blade downstream of the wheel house grille, the air deflecting blade being configured to guide the second part of the radiator outlet air toward a wheel brake in the wheel house for cooling the wheel brake, wherein the air guiding slats include a first plurality of air guiding slats disposed on the vehicle inside and running substantially parallel to a vehicle longitudinal axis, and a second plurality of air guiding slats extending from the first plurality of air guiding slats to the vehicle outside, the second plurality of air guiding slats being aligned oblique to the vehicle longitudinal axis for guiding the radiator outlet air to the outside.
An air guiding device in a front end part of a motor vehicle for guiding fresh air, the air guiding device comprising:
- an air guiding duct having a front air inlet opening, a radiator in the guiding duct rearward of the inlet opening for receiving fresh air from the inlet opening and an air outlet opening downstream of the radiator and receiving radiator outlet, the air outlet opening including a wheel house grille that is oriented transversely in the vehicle and has vertically oriented air guiding slats disposed and configured to guide a first part of the radiator outlet air to a vehicle outside area and a second part of the radiator outlet air to a vehicle inside area and toward an air deflecting blade downstream of the wheel house grille, the air deflecting blade being configured to guide the second part of the radiator outlet air toward a wheel brake in the wheel house for cooling the wheel brake, wherein the air guiding slats are arranged continuously from the vehicle outside to the vehicle inside from an oblique position to a steeper and rectilinear positioning lying parallel to the vehicle longitudinal axis.
An air guiding device of in a front end part of a motor vehicle for guiding fresh air, the air guiding device comprising:
- an air guiding duct having a front air inlet opening, a radiator in the guiding duct rearward of the inlet opening for receiving fresh air from the inlet opening and an air outlet opening downstream of the radiator and receiving radiator outlet, the air outlet opening including a wheel house grille that is oriented transversely in the vehicle and has vertically oriented air guiding slats disposed and configured to guide a first part of the radiator outlet air to a vehicle outside area and a second part of the radiator outlet air to a vehicle inside area and toward an air deflecting blade downstream of the wheel house grille, the air deflecting blade being configured to guide the second part of the radiator outlet air toward a wheel brake in the wheel house for cooling the wheel brake, wherein a plurality of the air guiding slats in proximity to the vehicle outside have an air guiding edge formed on a front side, the air guiding edges being curved in a hook shape, the air guiding edges being curved less severely at positions closer to a central region between the vehicle outside and the vehicle inside, the air guiding slats between the central region and the vehicle inside running rectilinearly and parallel to the vehicle longitudinal axis.
An air guiding device in a front end part of a motor vehicle for guiding fresh air, the air guiding device comprising:
- an air guiding duct having a front air inlet opening, a radiator in the guiding duct rearward of the inlet opening for receiving fresh air from the inlet opening and an air outlet opening downstream of the radiator and receiving radiator outlet, the air outlet opening including a wheel house grille that is oriented transversely in the vehicle and has vertically oriented air guiding slats disposed and configured to guide a first part of the radiator outlet air to a vehicle outside area and a second part of the radiator outlet air to a vehicle inside area and toward an air deflecting blade downstream of the wheel house grille, the air deflecting blade being configured to guide the second part of the radiator outlet air toward a wheel brake in the wheel house for cooling the wheel brake, wherein the air deflecting blade is an upwardly extending component with a first limb that runs substantially parallel to the vehicle longitudinal axis and a second limb bent at a substantially right angle from the first limb, the second limb running substantially transversely to the vehicle longitudinal axis and is directed toward the wheel brake for deflecting the second part of the radiator outlet air to the wheel brake.
An air guiding device of in a front end part of a motor vehicle for guiding fresh air, the air quidinq device comprising:
- an air guiding duct having a front air inlet opening, a radiator in the quidinq duct rearward of the inlet opening for receiving fresh air from the inlet opening and an air outlet opening downstream of the radiator and receiving radiator outlet, the air outlet opening including a wheel house grille that is oriented transversely in the vehicle and has vertically oriented air guiding slats disposed and configured to guide a first part of the radiator outlet air to a vehicle outside area and a second part of the radiator outlet air to a vehicle inside area and toward an air deflecting blade downstream of the wheel house grille, the air deflecting blade being configured to guide the second part of the radiator outlet air toward a wheel brake in the wheel house for cooling the wheel brake, wherein the wheel house grille is closed across at least one first subregion by a facing and open across at least one second subregion adjoining the first subregion.
Dependencies are inferred from the claim text.