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Ventilation device for motor vehicle interior

A technology for ventilation equipment, automotive interiors, used in air handling equipment, vehicle components, heating/cooling equipment, etc., which can solve problems such as complex structures

Pending Publication Date: 2020-12-29
FISCHER AUTOMOTIVE SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of most control mechanisms of the prior art is their often complex structure

Method used

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  • Ventilation device for motor vehicle interior
  • Ventilation device for motor vehicle interior
  • Ventilation device for motor vehicle interior

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] figure 1 and 2 A first embodiment of a ventilation device 1 according to the invention is shown. The ventilation system 1 has a control device 2 for controlling a first ventilation flap 3 . The first ventilation flap 3 is injection molded from plastic and serves to deflect the airflow entering the ventilation device 1 on the intake side E in the direction of the exhaust side A. FIG. The first ventilation flap 3 has a first stop element 4 and a second stop element 5 on the opposite side of the first ventilation flap 3 . The first and second stop elements 4 , 5 are injection molded onto the first ventilation flap 3 and each have an inclined surface. To control the first ventilation flap 3 , the ventilation device 1 has a drive unit 6 in the form of an electric motor 7 . The electric motor 7 drives a drive shaft 8 capable of rotating in a first direction of rotation D about a drive shaft axis 9 1 and the opposite direction of rotation D 2 Spin up. The first ventilat...

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Abstract

The invention relates to a ventilation device (1) for a motor vehicle interior. The ventilation device (1) has a control mechanism (2) used for controlling a first ventilation flap (3) and having a drive shaft (8) and first and second output shafts (10, 12). The first and second output shafts (10, 12) are connected to the drive shaft (8) by means of a coupling element (14), and the coupling element (14) is designed as a differential.

Description

technical field [0001] The invention relates to a ventilation system for the interior of a motor vehicle having the features of the preamble of claim 1 . Background technique [0002] Ventilators for vehicle interiors have been known for some time and are therefore available in various variants. With the continuous progress and development of automobile manufacturing, not only the ventilation equipment, but also the control mechanism constructed in it has increased requirements. The ventilation system should be constructed in a space-saving manner and, moreover, should work reliably and as quietly as possible. Various control mechanisms have been disclosed, such as multiple horizontal lamellae and multiple vertical lamellae to control ventilation. Thus, for example, German patent application DE 28 14 191 A1 discloses a ventilation device in which an operating element is arranged in a sliding and pivotable manner on a horizontal sheet. All horizontal lamellae can be orient...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/34B60H1/24
CPCB60H1/34B60H1/3414B60H1/24B60H2001/3471B60H1/3428B60H1/00871B60H1/00671
Inventor O.克费尔
Owner FISCHER AUTOMOTIVE SYST
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