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Vehicle door opening and closing apparatus

A technology of opening and closing device and car door, which is applied in door/window fittings, buildings, operating mechanisms of wing leaves, etc., and can solve the problems of increasing the operating force of operating the sliding door and destroying the feeling of operating

Inactive Publication Date: 2006-08-02
AISIN SEIKI KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it will increase the operating force required to operate the sliding door and destroy the feeling of operation.

Method used

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  • Vehicle door opening and closing apparatus
  • Vehicle door opening and closing apparatus
  • Vehicle door opening and closing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Referring to the accompanying drawings, the following describes the embodiments of the present invention in detail.

[0019] Such as figure 2 As shown, the sliding door 1 as a vehicle door is fixed to the side of the vehicle body 2 by the upper guide rail 3 , the lower guide rail 4 and the middle guide rail 5 , and relative to the vehicle body 2 , the sliding door 1 is freely and slidably supported in the longitudinal direction of the vehicle. The opening 2a is formed on the vehicle body 2 and is used for passengers to get on and off the vehicle, and the opening 2a is opened or closed according to the slidable movement (slide manipulation) of the sliding door 1 relative to the vehicle body 2 .

[0020] The sliding door 1 is provided with a driving unit 6 for slidably manipulating the sliding door 1, the driving unit 6 is equipped with an actuator 7, two pull cables 81 and 82, and a guide pulley 9, wherein the actuator 7 has a drive motor 71 ( That is, the power source...

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PUM

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Abstract

When an ECU (29) interrupts electric power supplying to an electromagnetic coil (15), a rotor (14) and an armature (13) are controlled at a disconnected state, in which a driving force transmission between a electric driving power source (71) and a vehicle door (1) is interrupted, and a manual opening and closing operation of the vehicle door (1) is allowed. When the ECU (29) supplies electric power to the electromagnetic coil (15), the rotor (14) and the armature (13) are controlled at a connected state, in which the driving force transmission is performed. After the ECU (29) activates the electric driving power source (71) to perform one of an opening operation, and a closing operation, of the vehicle door (1), the ECU (29) interrupts electric power supplying to the electromagnetic coil (15) and activates the electric driving power source (71).

Description

technical field [0001] The present invention generally relates to a vehicle door opening and closing device. Background technique [0002] In general, there have been proposed various types of door opening and closing devices that electrically open and close sliding doors of vehicles such as automobiles. These door opening and closing devices are provided with an electric driving power source to slidably move a sliding door. The electromagnetic clutch device is arranged between the sliding door and the power source, and switches the state of establishing the transmission of driving force between the power source and the sliding door and the state of stopping the transmission of driving force between the power source and the sliding door. When the electric opening and closing operation of the sliding door is required, the driving force of the power source is transmitted to the sliding door through the electromagnetic clutch device, and the sliding door can be opened and clos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/00E05F15/10G05B19/02
CPCE05F15/146E05Y2201/462E05F15/14E05Y2900/531E05Y2201/22E05Y2800/11E05Y2201/434E05F15/10E05Y2600/41E05Y2600/46E05Y2201/216E05Y2201/246E05F15/603E05F15/632E05F15/646
Inventor 青山伸生山内伸浩外山大辅
Owner AISIN SEIKI KK
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