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Monorail n Needle Type Torque Aspirator

A needle-type, monorail technology, applied in the direction of transmission, belt/chain/gear, mechanical equipment, etc., can solve the problems of reduced reliability, precision and increased production cost, and achieve the effect of simple structure and torque vibration problem

Active Publication Date: 2021-02-09
JIANJIAN TECH (NINGBO) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These schemes have solved the torque matching problem to a certain extent, but have not completely overcome it, and the cost of the scheme is the increase of system weight, volume, complexity, precision and production cost and the reduction of reliability

Method used

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  • Monorail n Needle Type Torque Aspirator
  • Monorail n Needle Type Torque Aspirator
  • Monorail n Needle Type Torque Aspirator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] provides a figure 1 The shown single-track double-needle torque aspirator is suitable for a torque transmission system with a torque change period of 180°. The track surface is the outer surface of the track ring, and the needle tails of the two spring pins are connected to the needle ring set outside the track. The inner edges are connected, and the two spring pins are arranged opposite to each other. The torque suction and discharge shaft runs through the center of the track, and during the process of driving the track to rotate, the needle tip of the spring pin passively slides or rolls along the track surface, and due to the variable diameter setting of the track, it realizes The expansion and contraction of the spring pin realizes the suction and discharge of torque work in the radial direction.

Embodiment 2

[0100] provides a figure 2 The shown single-track double-needle torque aspirator is suitable for a torque transmission system with a torque change period of 180°. The track surface is the outer surface of the track ring, and the needle tails of the two spring pins are connected to the needle ring set outside the track. The inner edge is connected, and the two spring needles are arranged opposite to each other. The torque suction shaft drives the needle ring to rotate through the connection with the needle ring, so that the needle tip of the spring needle actively slides or rolls along the track surface, and due to the change of the track The radial setting realizes the expansion and contraction of the spring needle, and then realizes the suction and discharge of the torque work in the radial direction.

Embodiment 3

[0102] provides a image 3 The shown single-track double-needle torque aspirator is suitable for the torque transmission system with a torque change period of 180°; the track surface is the inner surface of the track ring, and the needle tails of the two spring needles are passed through the needle that is reduced to only the needle loop The hubs are relatively connected, and are arranged inside the rail ring in such a way that the needle hub and the track are coaxially arranged. The needle tips of the two spring pins are in contact with the track surface; the torque suction and ejection shaft drives the needle hub through the connection with the needle hub. During the rotation process, the needle tip of the spring needle actively slides or rolls along the track surface, and due to the variable diameter setting of the track, the spring needle is stretched and retracted, and then the torque work is sucked and discharged in the radial direction.

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Abstract

The invention discloses a single-track n-needle type torque aspirator, comprising: a track, which includes a track ring; the track has a track surface, and the track surface has a rotationally symmetrical axis in geometric configuration; the track surface is the inner surface of the track ring or The outer surface is a cylinder or other curved surface formed by a variable diameter rotation; the number of spring pins is one or more; the spring pins are retractable components arranged radially along the track, and the needle tip abuts against the track surface ; One of the track and the spring needle is fixed on the torque suction and discharge shaft in a manner that follows the torque suction and discharge shaft, and the other is fixed; when the number of spring pins is multiple, the track surface is the axis along the track A rotational surface with n-fold rotational symmetry; when the number of pins is 1, the orbital surface does not have rotational symmetry. It controls the expansion and contraction of the spring needle through the cooperation of the spring needle and the track surface, and realizes the instantaneous contradiction between the power supply and the load demand through the expansion and contraction of the spring needle, that is, endows the torque transmission with the ability to cut peaks and fill valleys on demand .

Description

technical field [0001] The invention relates to the technical field of mechanical energy saving, in particular to a single-track n-needle torque aspirator. Background technique [0002] Torque (or torque) transmission is one of the basic forms of mechanical power transmission, and power, load and shaft are the three basic elements of torque transmission. Generally speaking, power and load have their own intrinsic torsional characteristics, but their intrinsic torsional characteristics often do not match, resulting in mixed torque transmission, accompanied by the reduction of the power and load's own energy conversion efficiency, torsional shock , torsional energy transfer loss, shortened device life and reduced reliability. [0003] For the torque matching problem of load and power, traditional technologies have given various solutions, but a simple and thorough solution is still lacking. For example, in terms of automobiles, existing solutions include increasing the numbe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H49/00
CPCF16H49/00
Inventor 张红飞
Owner JIANJIAN TECH (NINGBO) CO LTD