Unidirectional rotating device for achieving large rotating angle and high torque

A one-way rotation, high-torque technology, applied in the direction of transmission, gear transmission, belt/chain/gear, etc., can solve the problems of small rotating torque, easy failure of one-way bearings, etc., and achieve the effect of large rotation angle

Active Publication Date: 2016-11-16
杨亦勇
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  • Abstract
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  • Application Information

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Problems solved by technology

Therefore, when the amplitude is small and the vibration force is large, when using a small-diameter one-way bearing to convert the linear amplitude displacement into rotational displacement, although the rotation angle is large, the rotational torque that can be tolerated is small. When the vibration force exceeds its rated One-way bearings are prone to failure after torque

Method used

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  • Unidirectional rotating device for achieving large rotating angle and high torque
  • Unidirectional rotating device for achieving large rotating angle and high torque

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0018] as attached figure 1 And attached figure 2 As shown, the present invention proposes a one-way rotation device for realizing large rotation angle and high torque, which includes a gear arranged in the middle, and a one-way bearing is coaxially connected to both ends of the gear, and the outer diameter of the gear is smaller than that of a single The outer diameter of the bearing, the two one-way bearings are one-way bearings that are stressed in the same direction, the shaft center of the gear is hollow, and the central connecting shaft of the two one-way bearings passes through the shaft of the gear without contact The center connects two one-way bearings together coaxially, as attached figure 2 After removing the right half, you can see that the axis of the gear is hollow, and the central connecting shaft is set through the axis of the ...

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Abstract

The invention relates to a unidirectional rotating device and belongs to the field of mechanical transmission. The unidirectional rotating device for achieving a large rotating angle and a high torque is characterized in that the unidirectional rotating device comprises a gear arranged in the middle, the two ends of the gear are each coaxially connected with a one-way bearing through a coupling part, the outer diameter of the gear is smaller than the outer diameter of each one-way bearing, and the two one-way bearings are stressed in the same direction; and the axis of the gear is hollow, a center connecting shaft of the two one-way bearings penetrates through the axis of the gear in a non-contact mode, and thus the two one-way bearings are coaxially connected. According to the unidirectional rotating device, through the structural form that the large-diameter one-way bearings are coaxially installed at the two ends of the small-diameter gear in the middle, excursion displacement is converted into large-rotating-angle rotating displacement through the small-diameter gear, the high torque is shared since the large-diameter one-way bearings at the two ends are stressed in the same direction, and thus large-rotating-angle and high-torque unidirectional rotation is achieved.

Description

technical field [0001] The invention relates to a one-way rotating device, in particular to a one-way rotating device capable of realizing large rotation angle and high torque. Background technique [0002] Current one-way rotating devices generally use one-way bearings, and the rated torque of one-way bearings is an important parameter, and its rated torque is proportional to its diameter. Therefore, when the amplitude is small and the vibration force is large, when using a small-diameter one-way bearing to convert the linear amplitude displacement into rotational displacement, although the rotation angle is large, the rotational torque that can be tolerated is small. When the vibration force exceeds its rated One-way bearings are prone to failure after torque is applied. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a one-way rotation device with large rotation angle and high torque, which can realize the on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/00F16H1/02
CPCF16H1/003F16H1/02
Inventor 杨亦勇
Owner 杨亦勇
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