Unlock instant, AI-driven research and patent intelligence for your innovation.

Rotary connector device

A technology of rotating connectors and rotating rollers, used in flexible/rotatable wire connectors, vehicle connectors, connections, etc., can solve problems such as defects and achieve the effect of preventing wear

Active Publication Date: 2015-08-19
FURUKAWA ELECTRIC CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a possibility that the delamination (laminette) on the side of the guide portion 48 of the flat cable C is worn due to repeated rotation of the rotor 20 , causing problems.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotary connector device
  • Rotary connector device
  • Rotary connector device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] An embodiment of the present invention will be described below with reference to the accompanying drawings.

[0052] also, figure 1 A perspective view showing the appearance of the steering rod connector 10 of this embodiment, figure 2 An exploded perspective view showing an exploded state of the steering rod connector 10 of this embodiment, image 3 It is a plan view showing the steering rod connector 10 of the present embodiment in a state where the rotor 20 has been removed. in addition, Figure 4 express figure 1 The A-A line in the sectional view, Figure 5 A plan view showing the appearance of the vicinity of the guide portion 460 of this embodiment, Figure 6 express Figure 5 The BB-B line in the sectional view, Figure 7 A perspective view showing the appearance of the guide part 460, Figure 8 express Figure 5 The D-D line in the cross-sectional view. In addition, in Figure 5 In , the illustration of the rotor 20 and the stator 30 is omitted. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention has an object of providing a steering roll connector 10 capable of preventing abrasion of a cover in at least a contact avoiding range 100 of flat cables C. The steering roll connector 10 includes a rotator 20 and a stator 30 which are fit to each other so as to be rotatable with respect to each other. The rotator 20 and the stator 30 form an accommodation space S. In a bottom part of the accommodation space S, a retainer 40 for axially supporting a plurality of rotatable rollers 45 and the flat cables C are accommodated. A guide unit 460 for allowing a reversed part Cr to be pressed thereon is fit and fixed to the retainer 40. In a vertical cross-section vertical to a planar surface of the retainer 40, a guide surface 464 of the guide unit 460 which faces the reversed part Cr has a vertical cross-sectional shape which does not contact a contact avoiding range 100 of the flat cables C in a width direction of the flat cables C.

Description

technical field [0001] The present invention relates to a rotary connector device that electrically connects, for example, a steering wheel side and a vehicle body side of an automobile. Background technique [0002] A rotary joint device mounted on a vehicle such as an automobile is mainly composed of a stator fixed to a vehicle body and a rotor mounted to a steering wheel so as to be relatively rotatable on the same axis. In addition, the flat cable is arranged in the accommodation space formed by the stator and the rotor. [0003] The flat cable is used to electrically connect electrical components such as a horn unit, an air bag unit, or an audio control unit equipped on the steering wheel side, and a vehicle body side power supply. [0004] As such a rotary connector device, for example, Patent Document 1 of the applicant has proposed a rotary connector device having a holder (リテーナ) arranged on the bottom surface of the accommodation space for guiding the flat cable ar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01R35/04B60R16/027
CPCH01R2201/26B60R16/027H01R35/025H01R35/04
Inventor 山口晃央
Owner FURUKAWA ELECTRIC CO LTD