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Clutch device and steering device

A technology of clutch device and rotation direction, applied in the direction of clutch, electric clutch, automatic clutch, etc., to achieve the effect of improving steering control feeling

Inactive Publication Date: 2015-07-08
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is still room for improvement in terms of steering feel

Method used

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  • Clutch device and steering device
  • Clutch device and steering device
  • Clutch device and steering device

Examples

Experimental program
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Embodiment Construction

[0035] Hereinafter, modes for implementing the present invention will be described in detail with reference to the drawings. In addition, in the description of the drawings, the same reference numerals are attached to the same elements, and overlapping descriptions are appropriately omitted. The clutch device described in the following embodiments can be applied to a steering device of a vehicle. It is especially suitable for the so-called electric steering type vehicle steering device, that is, it does not rely on the steering force applied to the steering wheel and other operating components provided on the steering part, but under electrical control by means of the power source provided in the steering part. A vehicle steering device that uses the power to turn the wheels corresponding to the operation of the operating member.

[0036] figure 1 It is a schematic diagram showing a schematic configuration of the vehicle steering device according to the present embodiment. ...

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Abstract

A clutch device (29) switches between transmission and non-transmission of rotational force between a steering wheel-side housing (76) and a tire-side housing (78). The clutch device (29) is configured so as to be capable of switching between: a first mode in which rotational force is not transmitted between the steering wheel-side housing (76) and the tire-side housing (78); a second mode in which rotational force can be transmitted to rotation in both directions in a state in which the steering wheel-side housing (76) and the tire-side housing (78) have been mutually locked; a third mode in which, in a state in which rotational force can be transmitted to rotation in one direction between the steering wheel-side housing (76) and the tire-side housing (78), rotation of the steering wheel-side housing (76) or the tire-side housing (78) is allowed in the other direction, whereby transmission of rotational force can be canceled.

Description

technical field [0001] The present invention relates to a clutch device, and more particularly to a clutch device used in a steering device for a vehicle. Background technique [0002] In recent years, systems related to steering of automobiles, called electric steering systems, have been variously developed for practical use. In the case of an electric steering system, in order to ensure steering performance in the event of a system failure, a coupling mechanism for mechanically coupling the steering wheel to the steering wheel, or a mechanism similar thereto, is usually prepared in advance separately from the electric steering system. , a mechanism for so-called fail-safe. [0003] In addition, the electric steering system uses sensors to detect input from the driver, such as torque and steering angle, and combines it with information from other vehicle sensors to obtain a steering angle suitable for the driving state of the vehicle. The angle command value is sent to th...

Claims

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Application Information

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IPC IPC(8): F16D11/06B62D5/04F16D43/02
CPCF16D2023/123B62D5/003F16D11/16F16D28/00F16D27/09F16D48/06F16D2500/3021F16D2500/31F16D2500/5085F16D2500/50858F16D2500/525F16D2500/7041
Inventor 伊藤公一
Owner TOYOTA JIDOSHA KK
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