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Heavy loaded centrifugal friction clutch

A friction clutch and clutch technology, applied in friction clutches, clutches, automatic clutches, etc., can solve the problems of large volume, small transmission torque, and difficulty in transmitting large torque.

Inactive Publication Date: 2007-01-17
XIANGTAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the above clutches all use plane friction to transmit torque, the transmission torque is relatively small, it is difficult to transmit large torque, and the volume is large

Method used

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  • Heavy loaded centrifugal friction clutch
  • Heavy loaded centrifugal friction clutch
  • Heavy loaded centrifugal friction clutch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the present invention is composed of a left half clutch 2 fixedly fitted on the driven shaft 1 and a right half clutch 8 fixedly fitted on the driving shaft 9, the left half clutch 2 is provided with more than one The axis line of the left half-clutch 2 is the inner annular groove 4 of the left half-clutch and the inner annular protruding ring 5 of the left half-clutch; The blocks 6 are movable and hinged on the pin 7, and the pin 7 is fixedly connected with the right half clutch 8, and the other end of each brake block 6 relative to the hinge is respectively provided with a spring pin 11 on the brake block, which is connected with the brake block. The other end of the spring 10 where the upper spring pin 11 is connected is connected with the upper spring pin 11 of the brake block on the corresponding brake block 6 or the right half clutch spring pin 14 fixedly connected on the right half clutch; The surface is provided with the brake block protruding ring...

Embodiment 2

[0013] Embodiment 2, the left half-clutch groove 4 and the left half-clutch protruding ring 5 have the same shape and specification as the brake block protruding ring 3 and the brake block concave ring 12 respectively, and the ring groove 4 of the left half-clutch or the brake block protruding ring 3 The friction plate 13 with a large wear-resistant friction coefficient is fixed on the surface of both sides, and there is a certain gap between the friction plate 13 and the bottom of the left half clutch annular groove 4, so that the friction plate 13 can be extended into the groove after being partially worn , so that the convex ring is always in contact with the friction plate. refer to Figure 1 to Figure 6 , all the other are with embodiment 1.

Embodiment 3

[0014] Embodiment 3, the left half clutch and brake block of the present invention are made of wear-resistant materials, and friction plates 13 may not be provided on both sides of the convex ring or the groove, as long as the shape of the convex ring and the groove is consistent, the size of the convex ring is larger than that of the concave The dimensions of the slots are sufficient to achieve the object of the present invention. refer to Figure 1 to Figure 6 , all the other are with above embodiment 1 or 2.

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Abstract

A deadweight centrifuge friction clutch. The outline of its technical proposal are that more than one of left clutch inner ring type beard and left clutch inner ring type convex ring whose centerline is the axis of the left clutch are installed on the left clutch; two or more than two brake shoes are uniform distribution installed on the right clutch, they are clearance fit hinging on the pins; the pins which are corresponding installed on the other side of each brake shoe are fixed on the right clutch; the other side of the spring which is connected to the pin is connected to the pin which is on the corresponding brake shoe or which is fixed on the right clutch; the brake shoe convex ring and brake shoe beard which are cooperate to the left clutch ring beard and left clutch ring convex ring ,and correspond to the left clutch, are installed on the outside of the brake shoe. Its advantage is small bulk, simple technology, and great transmission moment of torque.

Description

technical field [0001] The invention relates to a centrifugal friction clutch in the mechanical field. Background technique [0002] At present, the existing centrifugal clutches can be divided into two types: open type and closed type according to their reasonable conditions in the static state; the active and driven parts of the open type are separated only when a certain working speed is reached. Centrifugal friction clutches are often used in machines that start frequently, and are widely used in machine tools and vehicles. However, since the above clutches all use plane friction to transmit torque, the transmission torque is relatively small, it is difficult to transmit high torque, and the volume is relatively large. Contents of the invention [0003] The object of the present invention is to provide a heavy-duty centrifugal friction clutch with small volume, easy manufacture and large transmission torque. [0004] The technical solution adopted by the present inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D43/14F16D13/14
CPCF16D43/18F16D2043/145
Inventor 梁以德罗迎社梁慧芳谭援强
Owner XIANGTAN UNIV