Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Clutch with power control on-off

A power control and clutch technology, which is applied in electric clutches, clutches, non-mechanical drive clutches, etc., can solve the problems of increasing the difficulty of manual energy storage, and achieve the effects of small size, wide application occasions, and high ratchet strength

Active Publication Date: 2011-12-14
WUXI KAIXUAN MOTOR
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the event of a power outage or damage to the backup power supply, the circuit breaker needs to be manually opened for closing and opening. During manual closing and opening, the motor and the circuit breaker are not separated, which increases the difficulty of manual energy storage.

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
  • Clutch with power control on-off
  • Clutch with power control on-off
  • Clutch with power control on-off

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

[0018] As shown in the figure: the clutch with power control on and off includes an output shaft 10 mounted on a rotating frame in a box body 1, a ratchet wheel 2 and a cam 9 are fixed on the output shaft 10, and the outer circle of the ratchet wheel 2 is provided with an arc shape Slot 2.1, a mounting shaft is fixed on the cam 9, a pawl bracket 5 is rotatably mounted on the mounting shaft, a clutch shaft 3 is fixed on the pawl bracket 5, the clutch shaft 3 and the ratchet wheel 2 are circular arc groove options For sexual cooperation, a torsion spring 4 is installed on the mounting shaft. The torsion spring 4 presses the pawl bracket 5 so that the clutch shaft 3 is embedded in the arc-shaped groove 2.1 of the outer circle of the ratchet wheel 2; a pawl bracket is provided in the box 1 5 A driving device that rotates around the mounting shaft on the cam 9 to disen...

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 invention relates to a clutch for controlling on-off with a power supply. The clutch for controlling on-off with the power supply comprises an output shaft arranged on a inner rotating frame of a case body, a ratchet wheel and a cam are fixed on the output shaft, and the excircle of the ratchet wheel is provided with an arc groove; a mounting shaft is fixed on the cam, a pawl support is rotatably arranged on the mounting shaft, and a clutch shaft is fixed on the pawl support; the clutch shaft and the arc groove of the ratchet wheel excircle are selectively coordinated, a torsional spring is arranged on the mounting shaft, and the torsional spring presses the pawl support to ensure the clutch shaft to be embed in the arc groove of the ratchet wheel excircle; and a driving device which enables the pawl support to rotate around the mounting shaft on the cam so as to cause the clutch shaft in the arc groove and the arc groove to deviate, is arranged in the box,. The clutch provided bythe invention has the advantages that the arc groove ratchet wheel has high intensity and is meshed with the clutch shaft reliably, the pawl support and the ratchet wheel are move synchronously without sound, the pawl support and the cam are installed into a whole, and the synchronizing precision is high.

Description

Technical field [0001] The invention relates to an electric operating mechanism, in particular to a clutch with power supply control on and off. Background technique [0002] As the core power part of the circuit breaker, the electric operating mechanism is widely used in various circuit breaker industries. Its main function is to convert electrical energy into mechanical energy to provide power for the closing and opening (energy storage) of the circuit breaker. In the event of a power outage and damage to the backup power supply, the circuit breaker needs to be manually opened to close and open. When the circuit breaker is manually closed and opened, the motor and the circuit breaker are not separated, which increases the difficulty of manual energy storage. Summary of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a clutch with power control on and off that can realize clutching and synchronously control...

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
IPC IPC(8): F16D28/00
Inventor 余海龙
Owner WUXI KAIXUAN MOTOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com