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Bistable electromagnetic clutch

An electromagnetic clutch, bistable technology, applied in the field of clutch, can solve the problems of high noise, low precision, easy damage and so on

Active Publication Date: 2005-09-07
FOSHAN WEILING WASHER MOTOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention can solve the problems of complex structure, high cost, low precision, high noise and easy damage of existing clutches

Method used

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  • Bistable electromagnetic clutch
  • Bistable electromagnetic clutch
  • Bistable electromagnetic clutch

Examples

Experimental program
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Embodiment Construction

[0005] combine figure 1 , figure 2 , Fig. 3, Fig. 4 illustrate this embodiment, and it is made up of fixed housing 1, driven hollow rotating shaft 2, active turntable shaft 3, hollow clutch moving rotor 4; Have cylindrical cavity 1-5 in the fixed housing 1 , a circle of E-shaped magnetically conductive core 1-1 is inlaid on the round wall of the cylindrical cavity 1-5. The core 1-1 is provided with a coil 1-2, and the upper bottom surface of the cylindrical cavity 1-5 of the fixed housing 1 is inlaid with a fixed sector gear 1-3 centered on the shaft hole 1-4; the driven hollow shaft There is a spline groove 2-1 on the lower part of the outer circular surface of 2, and the groove opening direction of the spline groove 2-1 is parallel to the axis line of the driven hollow shaft 2; the upper end surface of the turntable 3-2 of the driving turntable shaft 3 There is a driving sector gear 3-1, the axis of the driving sector gear 3-1 coincides with the axis of the driving turnta...

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PUM

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Abstract

The invention relates to double stable state electromagnet clutch that belongs to clutch technology field. The invention could finish the clutch action accurately and quickly, and has the advantage of high efficiency, energy conservation, small volume, simple structure, low cost, low noise and not easy to be damaged.

Description

Technical field: [0001] The invention relates to the technical field of clutches, in particular to a bistable electromagnetic clutch. Background technique: [0002] Existing full-automatic pulsator washing machine adopted induction motor drive, belt pulley and gear reduction. Its outstanding disadvantages are high noise, low efficiency, and it is not easy to realize multi-mode washing with variable speed. For this reason, both at home and abroad are committed to the research and development of a new generation of direct-drive fully automatic washing machines. The mainstream trend is to use brushless DC motors for direct drive, coupled with corresponding dehydration and washing switching systems, and develop so-called "silent washing machines". This washing machine has two key technologies, one is a direct-driven variable speed motor system, and the other is a clutch system that completes the switching between washing and dehydration. The disadvantages of the existing overr...

Claims

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Application Information

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IPC IPC(8): F16D27/02
Inventor 陆永平李勇邹继斌刘彦彬
Owner FOSHAN WEILING WASHER MOTOR MFG
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