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Ventilation slats for vehicle sliding sunroofs

A ventilation panel and skylight technology, which is applied to vehicle components, heating/cooling equipment, roofs, etc., can solve the problem that flow and howling noise cannot be completely avoided, so as to avoid flow noise and especially howling noise, and save space Effect

Active Publication Date: 2016-11-16
WEBASTO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, however, it has been shown that flow and howling noises cannot be completely avoided in the case of the air-guiding channels shown

Method used

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  • Ventilation slats for vehicle sliding sunroofs
  • Ventilation slats for vehicle sliding sunroofs
  • Ventilation slats for vehicle sliding sunroofs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The sliding sunroof 1 of a motor vehicle contains a ventilation slat 2 which is arranged transversely in the front region of the sliding sunroof 1 . The sliding sunroof 1 is supported longitudinally displaceably on its lateral longitudinal edges 3 on guides arranged under the vehicle roof 4 (schematically shown) in a known manner and can be selectively released or at least partially covered. An openable roof, such as a sliding roof, a sliding roof or the roof opening of a roof spoiler. Such a sliding roof 1 is known, for example, from DE 35 27 839 C1. With the sliding sunroof closed and at the same time the roof opening at least partially open, the air flow 5 (see Figure 4 , which exemplarily and schematically shows that the air flow 5) can be generated by the vehicle interior (according to figure 1 The sliding sunroof 1 or according to Figure 4 under the ventilation slats 2) through the ventilation slats 2 and the roof opening to the upper side of the roof 4.

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PUM

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Abstract

The invention relates to a ventilation slat (2) for a sliding sunroof (1) of an openable vehicle roof, wherein the ventilation slat (2) has at least one ventilation opening through which an air flow (5) can flow (8, 9, 10), and wherein it is provided according to the invention that the ventilation slats (2) are in or assigned to the ventilation openings (8, 9, 10) 9, 10) have means (20) for influencing the air flow (5) in the air flow channels (15, 16, 17).

Description

technical field [0001] The invention relates to a ventilation slat for a sliding sunroof on an openable vehicle roof, wherein the ventilation slat has at least one outlet opening through which an air flow can flow. Background technique [0002] A sliding sunroof for a ventilated roof of a vehicle is known from DE 39 30 054 A1, which has in its front part a plurality of slit-shaped air passage openings through which an air flow can flow through . On the upper side of the sliding sunroof, an air-guiding element is arranged above the air-through opening, which together with the air-through opening forms a corresponding air-guiding channel. With the aid of these air-guiding elements, a predetermined flow behavior can be imposed on the air flow in order, for example, to minimize flow noise. In the case of a roof that can be lowered on its front edge of the ventilated roof described here, the exhaust air flow can be directed from the air-guiding channel via the space between the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/00
CPCB60J7/003B60H1/00457
Inventor S·施赖特尔R·希尔特尔
Owner WEBASTO AG