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Free-type bi-directional clutch

A two-way clutch, free technology, applied in one-way clutches, automatic clutches, clutches, etc., can solve problems such as power requirements and complex control devices

Inactive Publication Date: 2016-03-09
ORIGIN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This function can be realized even by using an electromagnetic clutch, but electric power is required to operate the electromagnetic clutch, and a complicated control device for electric power control is also required.

Method used

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  • Free-type bi-directional clutch
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  • Free-type bi-directional clutch

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0077] Hereinafter, a free type two-way clutch according to a first embodiment of the present invention will be described based on the drawings. exist Figure 1A ~ Figure 1D The overall structure of the first embodiment of the free type two-way clutch of the present invention is shown in Figure 2A ~ Figure 2F An illustration of its operation is shown in . in addition, Figure 3A ~ Figure 3F , Figure 4A ~ Figure 4E It is a figure which shows the main structural member of the free type two-way clutch of 1st Example in the state of a single body.

[0078] Such as Figure 1A ~ Figure 1D As shown, the free type two-way clutch of the first embodiment includes an input shaft 2 and an output shaft 3 disposed at the center of a fixed housing 1 having a circular cross section. The case 1 is a cup-shaped member composed of a peripheral wall portion and an end plate portion, and a disk-shaped shield 1S is press-fitted into the opening end portion to close the inside. The input sha...

no. 2 Embodiment approach

[0089] Next, based on Figure 5A ~ Figure 5D , Figure 6A ~ Figure 6I A free type two-way clutch according to a second embodiment of the present invention will be described. Figure 5A ~ Figure 5D Represents the overall structure of the free type two-way clutch of the second embodiment, Figure 6A ~ Figure 6I The main components are shown in a single state.

[0090] Such as Figure 5A As shown in the upper right axial longitudinal sectional view of , the free type two-way clutch according to the second embodiment is provided with an input shaft 20 and an output shaft 20 which are arranged in the center of a fixed circular-section housing 10 and are rotatable around a common rotation axis o. shaft 30. The casing 10 is the same as the casing of the first embodiment, and is a cup-shaped member composed of a peripheral wall portion and an end plate portion, and a disk-shaped shield 10s is press-fitted into the opening end portion to close the inside. In the second embodiment,...

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PUM

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Abstract

Disclosed is a free-type bi-directional clutch which has a simple structure, increases the transmission torque, and changes the state of transmission in accordance with the orientation of power transmission between an input and an output shaft. An operating element (6), in which a plurality of outer teeth (6t) are formed, and a cylinder member (5), in which the same teeth number of inner teeth (5t) are formed, are combined and installed inside a fixed housing (1) in which the input shaft (2) and the output shaft (3), which comprise a common rotational axis, are also installed. When the input shaft (2) rotates, the operating element (6), the cylinder member (5), and the output shaft (3) are in a locked state, and the rotation of the input shaft (2) is transmitted to the output shaft (3). Conversely, when the output shaft (3) rotates, the centre of the operating element (6) moves on (revolves around) the output shaft circumference due to an eccentric wheel (3s) of the output shaft (3), but the operating element (6) does not turn, and the rotational torque does not act upon the cylinder member (5). Even if the output shaft (3) rotates, the input shaft (2) does not rotate, and the power transmission is disconnected.

Description

technical field [0001] The present invention relates to a clutch device for changing the state of power transmission between an input shaft and an output shaft, and more particularly to a free-type two-way clutch that transmits forward and reverse power from an input shaft to an output shaft. The transmission of power from the output shaft is cut off by idling the output shaft. Background technique [0002] In a power transmission system in which a mechanical device, a work machine, or the like is driven by a drive source such as a motor, various transmission devices are used in accordance with the characteristics of the machine to be driven. In such a transmission device, a member called a two-way clutch has the function of rotating the input shaft in the forward direction and in the reverse direction during power transmission from the input shaft (driver side) to the output shaft (driven side). are transmitted to the output shaft together, and cut off the power transmissi...

Claims

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Application Information

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IPC IPC(8): F16D43/26F16D41/02F16H35/00
CPCF16D41/00F16D43/02
Inventor 饭山俊男
Owner ORIGIN ELECTRIC CO LTD