Centrifugal permanent magnet automatic clutch combining friction and synchronous locking

An automatic clutch, synchronous locking technology, applied in the direction of automatic clutch, magnetic drive clutch, non-mechanical drive clutch, etc., can solve the problem of insufficient coupling force, and achieve the effect of low separation speed, high coupling speed, and fast clutch transition.

CN113217557AActive Publication Date: 2021-08-06杨世国
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-08-06

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Abstract

A centrifugal permanent magnet automatic clutch combining friction and synchronous locking comprises an end A, an end B and a clutch mechanism, wherein the end A serves as a driving end, the end B serves as a driven end, the clutch mechanism is located between the end A and the end B and connected with the driving end, the clutch mechanism comprises a centrifugal block, a friction plate, a separation spring, a buffering component and a strong magnetic force storage assembly, and the clutch is particularly provided with a synchronous locking mechanism. The clutch achieves various technical combinations of flexible friction combination, rigid ratchet transmission, centrifugal automatic separation and reunion and rotating speed synchronous locking, has the advantages of being high in combination rotating speed, low in separation rotating speed, fast in separation and reunion conversion, free of conversion impact, free of combination slipping and free of transmission interruption, and is simple in structure, reliable, durable, low in manufacturing, using and maintaining cost and particularly suitable for a two-gear transmission of an electric vehicle driving system.
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Description

Technical field

[0001] The present invention relates to an automatic clutch, particularly a clutch device for automatically converting a transmission path in a transmission system for an electric vehicle. Background technique

[0002] A simple mechanical automatic clutch is the basic component of the complex transmission system, which automatically achieves a combination or disconnection based on mechanical parameters such as power, speed, position, thereby changing the working state of the transmission route or mechanical system, power and load. Matching, its effect similar to mechanical switches or electrical switching components of the electrical system. Common vehicles for automatic gearboxes contain multiple it controlled or self-controlled clutches. The automatic clutch for the vehicle requires sufficient power capacity, suitable conversion time, very low power loss, state is exactly stable anti-disturbance, and the structure is simple and reliable, and the manufacturing an...

Examples

Embodiment Construction

[0026] This example is one of the specific configurations of the present invention for further explanation of the invention. figure 2 . This example is the active end, the connection power input, the B-terminal is a driven end, connected to the load end. This example is symmetrically configured between the A end and the B end. Two sets of clutch mechanisms are provided. You can also set up 3 groups or more.

[0027]The A terminal is composed of 1.2 bottom plate and 1.1 connecting portion A. There is a pin 6 on the bottom plate, and the buffer member is a buffer 5, and the buffer 5 is connected to the pin 6, and the buffer body is made of an elastic damping material. A slot 7 is provided on the centrifugal block 18, fitted to the buffer body, movable radial, and transmitting torque at the same time. The circular arc surface of the heart is connected to the Mochi 19. The separation spring 17 is a tensile spring that is coupled between the two sets of centrifugal blocks with a connec...