Actuator device

A technology for actuator devices and motors, applied in transmission parts, electromechanical devices, electric components, etc., can solve the problems of high cost, increase the number of parts to be assembled and man-hours, etc., to prevent failure or noise, reliable and floatable way, the effect of reliable support

Inactive Publication Date: 2006-08-23
MITSUBA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the number of parts and labor hours to be assembled, resulting in higher costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] One embodiment of the present invention will be described based on the drawings.

[0057] figure 1 is an exploded perspective view of a steering lock device according to an embodiment of the present invention, figure 2 is a cross-sectional view of the steering lock device, and Fig. 3 is a plan view of a housing of the steering lock device, Figure 4 is an enlarged plan view of the output gear of the steering lock device and its surroundings, and Fig. 5 is an enlarged cross-sectional view of the output gear and its surroundings, Figure 6is an exploded perspective view showing the relationship between the housing, cover, switch bracket and limit switch, Figure 7 is a plan view showing the state in which the switch bracket is temporarily attached to the case, Figure 8A It is a sectional view showing the state where the switch bracket is temporarily attached to the case, Figure 8B is an enlarged sectional view of the main part where the switch bracket is temporari...

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PUM

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Abstract

The actuator device includes: a case having a motor housing unit and a gear housing unit; a motor housed in the motor housing unit; and an output gear rotatably housed in the gear housing unit of the case, the output gear driven to rotate by the driving shaft of the motor; the actuator device supporting the motor in a floatable fashion within the motor housing unit via an elastic element; characterized in that the elastic element includes a main body floating part for holding the motor main body of the motor and a pair of bearing floating parts for holding the bearings in front and rear of the driving shaft of the motor and that the main body floating part and the pair of bearing floating parts are integrally formed by way of an elastic element.

Description

technical field [0001] The invention relates to an actuator device, which is preferably used, for example, in a steering lock device for locking / unlocking a steering shaft of a vehicle. Background technique [0002] A steering lock device of the related art includes: a case having a cover covering a motor accommodating unit and a gear accommodating unit; a motor accommodated in the motor accommodating unit of the case; Gear, the output gear is driven to rotate by the drive shaft of the motor through the reduction gear; the output shaft, which is passed through by the shaft of the output gear and is fixed to the shaft of the output gear and rotates together with the output gear; mounted on the output shaft for locking / unlocking an output cam portion of the steering shaft; and a pair of limit switches disposed in the gear accommodation unit of the housing, the limit switches being turned on / off by the cam portion integrally formed on the shaft of the output gear. [0003] As ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/24F16C27/06H02K7/116
CPCF16H57/021H02K7/1166F16H2057/0213Y10T74/2186
Inventor 河本牧人下山正之
Owner MITSUBA CORP
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