CN205013524U

CN205013524U - Clutch

Info

Publication number: CN205013524U
Application number: CN201520611424.1U
Authority: CN
Inventors: 周佼; 王晓飞
Original assignee: CHANGSHU GUOYUAN CLUTCH Co Ltd
Current assignee: CHANGZHOU DINGHAO PRECISION MACHINE CO., LTD.
Priority date: 2015-08-13
Filing date: 2015-08-13
Publication date: 2016-02-03
Anticipated expiration: 2025-08-13

Abstract

The utility model relates to a clutch, including the flywheel, clutch lid with flywheel fixed connection, the diaphragm spring of setting in the clutch lid, the pressure disk, the driven plate, output shaft and suit are at the epaxial release bearing of output, the last rivet that sets up of diaphragm spring, diaphragm spring passes through rivet and clutch lid fixed connection, the driven plate sets up the driven plate hub, driven plate hub set key groove, set up the friction disc on the driven plate, the roof of clutch lid sets up the axle sleeve, the axle sleeve sets up the through -hole all around, set up the blade that is used for the ventilation in the through -hole, the perisporium of clutch lid sets up a plurality of vents, the vent both sides set up the fin, through controlling joint and the separation that release bearing can control clutch, the blade that clutch covered, ventilation hole and fin can improve the air in the time of clutch lid pivoted flow, dispel the heat to clutch, the through -hole and the vent of clutch lid has also reduced the materials volume of clutch lid, clutch's production cost is reduced.

Description

Clutch

Technical field

The utility model relates to a kind of clutch.

Background technique

Clutch is arranged between motor and speed changer, the parts of cut-out and transferring power between motor and car transmissions, in the course of the work, a large amount of heats can be produced in clutch, particularly friction clutcch, if can not discharge effectively rapidly, then clutch just has the risk of damage, and therefore clutch radiating effect operationally has great impact for the quality of clutch.

Summary of the invention

The purpose of this utility model is to provide the clutch that a kind of cost is low, good heat dissipation effect, intensity are high.

The technological scheme realizing the utility model object is as follows:

Clutch, comprise flywheel, the clutch cover be fixedly connected with flywheel, be arranged on the diaphragm spring in clutch cover, platen, driven disc, output shaft and the release bearing be sleeved on output shaft, described diaphragm spring arranges rivet, the outer ring of described diaphragm spring is fixedly connected with platen, the inner ring of described diaphragm spring contacts with release bearing, described diaphragm spring is fixedly connected with clutch cover by rivet, described driven disc arranges clutch plate hub, described clutch plate hub arranges keyway, described output shaft is arranged the free-sliding spline coordinated with keyway, described clutch plate hub is sleeved on output shaft by keyway and free-sliding spline, described driven disc arranges friction plate, described driven disc is arranged between flywheel and platen, the roof of described clutch cover arranges axle sleeve, described axle sleeve surrounding arranges through hole, blade for ventilating is set in described through hole, the perisporium of described clutch cover arranges multiple ventilated port, described ventilated port both sides arrange radiating fin.

After adopting said structure, the Engage and disengage of solenoidoperated cluthes is got final product by manipulation release bearing, blade on clutch cover, vent hole and radiating fin can improve the flowing of air when clutch cover rotates, clutch is dispelled the heat, clutch cover through hole and ventilated port decrease the use doses of clutch cover, reduce the cost of production of clutch.

Preferably, in order to increase the air-flow that blade is formed, the side that described blade is not connected with clutch cover turns down in clutch cover.

Preferably, in order to increase the air-flow that blade is formed, the side that described blade is not connected with clutch cover turns down outside clutch cover.

Preferably, in order to improve the wear resistance of friction plate, described friction plate comprises conventional friction loop and is embedded in the antifriction sheet on conventional friction loop.

Preferably, in order to promote the thermal diffusivity of friction plate, described friction plate is arranged multiple radiating groove for dispelling the heat.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of clutch cover roof of the present utility model.

Fig. 3 is friction plate structure schematic diagram of the present utility model.

In figure: 1 is flywheel, 2 is clutch cover, and 3 is diaphragm spring, 4 is platen, and 5 is driven disc, and 6 is output shaft, 7 is release bearing, and 8 is rivet, and 9 is clutch plate hub, 10 friction plates, 11 is conventional friction loop, and 12 is antifriction sheet, 13 is radiating groove, and 14 is axle sleeve, and 15 is through hole, 16 is blade, and 17 is ventilated port, and 18 is radiating fin.

Embodiment

Flywheel 1 is comprised by the known the utility model clutch of Fig. 1 to Fig. 3, the clutch cover 2 be fixedly connected with flywheel 1, be arranged on the diaphragm spring 3 in clutch cover 2, platen 4, driven disc 5, output shaft 6 and the release bearing 7 be sleeved on output shaft 6, described diaphragm spring 3 arranges rivet 8, the outer ring of described diaphragm spring 3 is fixedly connected with platen 4, the inner ring of described diaphragm spring 3 contacts with release bearing 7, described diaphragm spring 3 is fixedly connected with clutch cover 2 by rivet, described driven disc 5 arranges clutch plate hub 9, described clutch plate hub 9 arranges keyway, described output shaft 6 is arranged the free-sliding spline coordinated with keyway, described clutch plate hub 9 is sleeved on output shaft 6 by keyway and free-sliding spline, described driven disc 5 arranges friction plate 10, described friction plate 10 comprises conventional friction loop 11 and is embedded in the antifriction sheet 12 on conventional friction loop 11, described friction plate 10 is arranged multiple radiating groove 13 for dispelling the heat, described driven disc 5 is arranged between flywheel 1 and platen 4, the roof of described clutch cover 2 arranges axle sleeve 14, described axle sleeve 14 surrounding arranges through hole 15, blade 16 for ventilating is set in described through hole 15, the side that described blade 16 is not connected with clutch cover 2 turns down in clutch cover 2, the perisporium of described clutch cover 2 arranges multiple ventilated port 17, described ventilated port 17 both sides arrange radiating fin 18.

Of course, the side that the blade 16 on clutch cover 2 is not connected with clutch cover 2 also can turn down outside clutch cover 2.

During utility model works, clutch cover follows flywheel turns, and blade rotation forms air-flow, and ventilated port and radiating fin can facilitate distributing of the turnover of air-flow and heat, friction plate are arranged the temperature that radiating groove effectively can reduce friction plate.

The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. clutch, it is characterized in that: comprise flywheel, the clutch cover be fixedly connected with flywheel, be arranged on the diaphragm spring in clutch cover, platen, driven disc, output shaft and the release bearing be sleeved on output shaft, described diaphragm spring arranges rivet, the outer ring of described diaphragm spring is fixedly connected with platen, the inner ring of described diaphragm spring contacts with release bearing, described diaphragm spring is fixedly connected with clutch cover by rivet, described driven disc arranges clutch plate hub, described clutch plate hub arranges keyway, described output shaft is arranged the free-sliding spline coordinated with keyway, described clutch plate hub is sleeved on output shaft by keyway and free-sliding spline, described driven disc arranges friction plate, described driven disc is arranged between flywheel and platen, the roof of described clutch cover arranges axle sleeve, described axle sleeve surrounding arranges through hole, blade for ventilating is set in described through hole, the perisporium of described clutch cover arranges multiple ventilated port, described ventilated port both sides arrange radiating fin.

2. clutch according to claim 1, is characterized in that: the side that described blade is not connected with clutch cover turns down in clutch cover.

3. clutch according to claim 1, is characterized in that: the side that described blade is not connected with clutch cover turns down outside clutch cover.

4. clutch according to claim 1, is characterized in that: described friction plate comprises conventional friction loop and is embedded in the antifriction sheet on conventional friction loop.

5. the clutch according to Claims 1-4 any one, is characterized in that: described friction plate is arranged multiple radiating groove for dispelling the heat.