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Apparatus for opening and shutting of electric rail car doorway

A rail vehicle and equipment technology, applied in door devices, door/window accessories, transportation and packaging, etc., can solve problems such as threats to passenger safety and passenger inconvenience, to improve safety, reduce passenger inconvenience, and improve operational reliability Effect

Inactive Publication Date: 2014-02-19
KOREA RAILROAD RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the door cannot be operated even after repeated attempts to operate the door several times, there arises a problem that the passenger may need to be removed from the vehicle in order to ensure the safety of the passenger, thereby causing inconvenience to the passenger and possibly threatening the safety of the passenger.

Method used

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  • Apparatus for opening and shutting of electric rail car doorway
  • Apparatus for opening and shutting of electric rail car doorway
  • Apparatus for opening and shutting of electric rail car doorway

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Embodiment Construction

[0031] The present invention can be modified in various ways, and can have various embodiments. Therefore, in this specification, specific embodiments will be illustrated with drawings and described in detail. However, these specific embodiments are not intended to limit the present invention, and it should be understood that modifications, equivalent replacements and substitutions are all included within the spirit and scope of the present invention. The same reference numerals are used throughout the different drawings to refer to the same or similar parts.

[0032] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] figure 2 is a diagram showing the structure of an apparatus for opening and closing a door of an electric rail vehicle according to an embodiment of the present invention, image 3 A sectional view showing in detail the structure of a solenoid valve unit according to an embodi...

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PUM

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Abstract

An apparatus for opening and closing the door of an electric rail vehicle is provided. The apparatus includes moving units, fastening means, and solenoid units. The moving units are configured to laterally move in the direction in which left and right doors are opened or closed. The fastening means are fastened to the left and right doors. The solenoid units are fastened to respective first sides of the moving units, and are configured so as to vertically move the left and right door along the fastening means in response to a door operation signal.

Description

technical field [0001] The present invention relates to an apparatus for opening and closing a door of a motorized rail vehicle, and more particularly to an apparatus for enabling the left and right doors to be laterally elevated in a state of being lifted to a predetermined distance from the floor of the vehicle using a solenoid valve. A device for opening and closing the door of an electric rail vehicle that can be opened and closed smoothly, so that the door of the electric rail vehicle can be opened and closed without hindrance even when there are foreign objects between the left and right doors and the slide rails . Background technique [0002] Typically, a device for detecting whether a door of an electric rail vehicle has been opened or closed is mechanically fastened to the door of the electric rail vehicle or to the electric rail vehicle itself. When performing the opening or closing operation of the door of the electric track, whether the door has been opened or ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D19/00
CPCE05Y2900/51E05D15/565E05F15/141E05F15/148B61D19/005E05F15/652E05F15/655E05F15/632E05F15/662E05Y2201/70
Inventor 白珖瑄金元璟柳俊衡全昌成
Owner KOREA RAILROAD RES INST