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Motor vehicle door and method for acting on such motor vehicle door

A technology for motor vehicles and doors, applied to switches with brakes, doors, vehicle components, etc., can solve the problems of unsuitability for large-scale application and high cost, and achieve the effect of reliable structure, stable temperature and stable function.

Inactive Publication Date: 2015-07-15
KIEKERT AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, magnetorheological fluids and friction bodies with reversible ferromagnetic properties are expensive to produce and are therefore not suitable for large-scale applications, for example in motor vehicles

Method used

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  • Motor vehicle door and method for acting on such motor vehicle door
  • Motor vehicle door and method for acting on such motor vehicle door
  • Motor vehicle door and method for acting on such motor vehicle door

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] The drawing shows a motor vehicle door which is equipped with a door leaf 1 which can be positioned relative to a motor vehicle body 2 about a hinge axis 3 image 3 Pivoting in the manner shown, it can traverse the swivel angle α in total. The motor vehicle door is thus a motor vehicle side door, but the conditions for the arrangement of the rear hatch are similar.

[0029] The maximum swivel angle α through which the door leaf 1 can pass determines the corresponding swivel range. This swivel range or swivel angle α is in turn subdivided into a braking range or braking angle β and a closing / opening range or corresponding closing / opening angle γ. The closing / opening angle γ corresponds to an angle of approximately 0° to approximately 10° to 15° or even 20° relative to the motor vehicle body 2 . Adjacent to the closing / opening angle γ is a braking angle β of approximately 60° to 70°, so that in the present exemplary embodiment the braking angle passes through a maximum ...

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PUM

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Abstract

The invention relates to a motor vehicle door and to a method for acting on said motor vehicle door in terms of braking / holding or pulling closed / opening. The motor vehicle door is equipped with a driven (4, 5; 4) door leaf (1), a magnetic arrangement (4) as component of the drive (4, 5; 4) and at least one sensor (6) assigned to the door leaf (1). According to the invention, on the basis of a speed and / or position of the door leaf (1) with respect to a motor vehicle body (2) detected by means of the sensor (6), the magnetic arrangement (4) is supplied with power by a control unit (7) for either braking or holding, or pulling closed or opening the door leaf (1).

Description

technical field [0001] The invention relates to a motor vehicle door comprising a door leaf with a drive, a magnetic device as a component of the drive and at least one sensor assigned to the door leaf. Background technique [0002] A motor vehicle door of the aforementioned construction is described, for example, in DE 10 2007 026 796 A1. This is a device for holding open doors, hatches, etc. of a motor vehicle. A braking and holding mechanism is provided here, which is equipped with friction surfaces that are movable relative to one another. The friction surface has friction bodies made of magnetizable material. Furthermore, the friction surface can be held in the force-applying position by means of a closed magnetic flux through the friction body. The magnetic flux is generated by means of an energizable coil that generates a magnetic field. In addition, a sensor is realized by means of which the open position of the corresponding door or hatch is detected. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/20E05C17/56E05F15/60E05F15/70B60J5/04E05C17/00E05D11/10E05F1/00E05F5/00
CPCE05Y2400/20E05C17/003E05F5/00E05Y2201/462E05F15/70E05F1/00E05D11/1078E05D11/1085E05F1/002E05Y2201/21
Inventor T·班德尔M·梅尔格特
Owner KIEKERT AG
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