CN104895948B - A kind of cooling diaphragm spring clutch certainly - Google Patents
A kind of cooling diaphragm spring clutch certainly Download PDFInfo
- Publication number
- CN104895948B CN104895948B CN201510154478.4A CN201510154478A CN104895948B CN 104895948 B CN104895948 B CN 104895948B CN 201510154478 A CN201510154478 A CN 201510154478A CN 104895948 B CN104895948 B CN 104895948B
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- damping spring
- clutch
- stop tab
- friction plate
- steel disc
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Abstract
The invention discloses a kind of from cooling diaphragm spring clutch, by being provided with a circle flabellum on the output shaft in release bearing, driven hub spindle is to uniformly offering multiple wind guide tanks, the side of wind guide tank is relative with flabellum, space between clutch plate steel disc and damper disk is connected with the opposite side of wind guide tank, left friction plate radially offers ventilation slot with the surface that flywheel contacts with each other, right friction plate also offers ventilation slot with the surface that platen contacts with each other, and place relative with ventilation groove location offers air outlet on clutch outer member.Dried in flabellum rotation steering cluth of the present invention, by wind guide tank, the space between clutch plate steel disc and damper disk, then be friction plate cooling by ventilation slot.
Description
Technical field
The present invention relates to diaphragm spring clutch technical field, more particularly to a kind of cooling diaphragm spring clutch certainly.
Background technology
Diaphragm spring clutch be with diaphragm spring instead of general helical spring and separate linkage and make from
Clutch, because it is arranged in center, also central spring clutch finally.Diaphragm spring is made of one and uses thin steel spring plate
With certain taper, core is provided with the cone shaped spring piece of many uniform radial slots.Diaphragm spring is disk spring
One kind, is made up of disc spring part and separation finger part.Diaphragm spring clutch of the prior art when clutch is contacted,
Output shaft is imparted power to by frictional force, especially when acceleration and deceleration due to flywheel and output shaft rotating speed not
Together, friction plate friction produces substantial amounts of heat, and temperature is steeply risen, and the coefficient of friction of friction plate can be influenceed when temperature is too high,
It is possible to the performance of the power transmission for reducing.
The content of the invention
The present invention mainly solves the technical problem in the presence of prior art, so as to provide one kind have from cooling function
From cooling diaphragm spring clutch.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：
It is a kind of from cooling diaphragm spring clutch that the present invention is provided, including flywheel, clutch outer member, clutch plate component,
Platen, output shaft, release bearing, the clutch plate component include the driven wheel hub being sheathed on the output shaft, described driven
One damping spring support chip is installed on wheel hub, multiple damping springs is uniformly offered on the damping spring support chip and is installed
Mouthful, damping spring is provided with the damping spring installing port, the damping spring support chip side is provided with damper disk, and its is another
Side is provided with clutch plate steel disc, and the undulating springs steel disc both sides on the clutch plate steel disc are connected with left and right friction plate, the left side
Friction plate is relative with the position of flywheel, and the right friction plate is relative with the position of platen, on the output shaft in the release bearing
It is additionally provided with a circle flabellum, the driven hub spindle is to uniformly offering multiple wind guide tanks, side and the flabellum phase of the wind guide tank
Right, the space between the clutch plate steel disc and damper disk is connected with the opposite side of wind guide tank, the left friction plate with fly
The surface that wheel contacts with each other radially offers ventilation slot, and the surface that the right friction plate contacts with each other with platen also opens up
There is ventilation slot, place relative with the ventilation groove location offers air outlet on the clutch outer member.
Further, it is stress surface that the damping spring promotes the contact surface of the damping spring support chip rotation, described
Fan blades is additionally provided with the stress surface of damping spring support chip.
Further, the fan blades is formed by the punching of damping spring support chip.
Further, place relative with the damping spring is provided with the first damping spring stop tab on the clutch plate steel disc,
And the first damping spring stop tab extends radially outwardly along the clutch plate steel disc, in the first damping spring stop tab
It is also associated with a wind deflector.
Further, place relative with the damping spring is provided with the second damping spring stop tab on the damper disk, and
The second damping spring stop tab extends radially outwardly along the damper disk, is opened up in the second damping spring stop tab
There is ventilating opening.
Further, the ventilating opening both sides are respectively connected with a deep bead.
Further, place relative with the damping spring is additionally provided with the 3rd damping spring stop tab on the damper disk,
And the 3rd damping spring stop tab is extended radially inwardly along the damper disk.
Further, the first damping spring stop tab, the second damping spring stop tab, the 3rd damping spring stop tab
Circular arc is, and it is concentric with the damping spring.
Further, the ventilating opening is shaped as rectangle, and the deep bead is installed on the side of the ventilating opening two.
Further, the slot structure of divulging information is for circular arc, and the circular arc type ventilation slot is obliquely installed, for the left side
When friction plate, right friction plate, flywheel or platen rotate, air portion's flowing from the inside.
The beneficial effects of the present invention are：By being provided with flabellum on output shaft, flabellum rotation when output shaft rotates
Dried in steering cluth, by wind guide tank, the space between clutch plate steel disc and damper disk, air is by moving axially
It is changed into moving radially by wind guide tank, is friction plate, platen during by ventilation slot in friction plate, platen, flywheel by friction plate
With flywheel cooling, finally flowed out from air outlet, it is operationally the part at friction plate position effectively to realize clutch automatically
Cooling.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation from diaphragm spring clutch of lowering the temperature of the invention；
Fig. 2 is the sectional view of line A-A in Fig. 1；
Fig. 3 is the partial enlarged view at I in Fig. 1；
Fig. 4 is the structural representation of clutch plate component of the invention；
Fig. 5 is sectional views of the Fig. 4 along line A-A.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
It is of the invention from cooling diaphragm spring clutch refering to shown in Fig. 1 to Fig. 3, including flywheel 1, clutch outer member 2,
Clutch plate component, platen 4, output shaft 5, release bearing 6, clutch plate component include the driven wheel hub 7 being sheathed on output shaft 5,
One damping spring support chip 8 is installed on driven wheel hub 7, multiple damping spring peaces are uniformly offered on damping spring support chip 8
Dress mouth 81, is provided with damping spring 14 in damping spring installing port 81, the side of damping spring support chip 8 is provided with damper disk 9, and its is another
Side is provided with clutch plate steel disc 10, and the both sides of undulating springs steel disc 11 on clutch plate steel disc 10 are connected with left and right friction plate
(12,13), left friction plate 12 is relative with the position of flywheel 1, and right friction plate 13 is relative with the position of platen 4, in release bearing 6
A circle flabellum 15 is additionally provided with output shaft 5, the flabellum directly can also can separately be arranged on output with the one words processing of output shaft 5
On axle 5, driven wheel hub 7 axially uniformly offers multiple wind guide tanks 71, and the side of wind guide tank 71 is relative with flabellum 15, clutch plate steel
Space between piece 10 and damper disk 9 is connected with the opposite side of wind guide tank 71, and left friction plate 12 contacts with each other with flywheel 1
Surface radially offers ventilation slot 16, and right friction plate 13 also offers ventilation slot 16 with the surface that platen 4 contacts with each other,
Place relative with the position of ventilation slot 16 offers air outlet 21 on clutch outer member 2.By being provided with flabellum 15 on output shaft 5,
Dried in the rotation of flabellum 15 steering cluth when output shaft 5 rotates, by wind guide tank 71, into clutch plate steel disc 10 and subtracted
Space between shake device disk 9, air is changed into moving radially from moving axially by wind guide tank 71, and the sky in wind guide tank 71
Gas entered centrifugal force throw away further by air displacement move radially, air is by the ventilation slot in friction plate, platen 4, flywheel 1
For friction plate, platen 4 and flywheel 1 are lowered the temperature when 16, finally flowed out from air outlet 21, effectively realize clutch operationally certainly
Move as the part at friction plate position is lowered the temperature.
Refering to shown in Fig. 4, Fig. 5, it is stress surface 82 that damping spring 14 promotes the contact surface of the rotation of damping spring support chip 8,
Fan blades 83 is additionally provided with the stress surface 82 of damping spring support chip 8.Undulating springs steel disc 11 is driven to revolve in flywheel 1 and platen 4
When turning, friction plate friction produces big calorimetric, and damping spring 14 compresses, and the fan blades 83 at stress surface 82 is from clutch plate steel disc 10 and subtracts
Space between shake device disk 9 is moved at damping spring installing port 81, and when damping spring support chip 8 rotates, fan blades 83 is from damping
Suction air in the right side of device disk 9 improves the flow of the space air between clutch plate steel disc 10 and damper disk 9, when flywheel 1, pressure
When disk 4 is consistent with the rotary speed of undulating springs steel disc 11, the stress of damping spring 14 is smaller, and fan blades 83 is contracted to clutch plate steel disc
Space between 10 and damper disk 9, is no longer clutch air draught, reduces unnecessary energy loss.Preferably, in damping
Fan blades 83 can also be set at the relative another side of stress surface 82 on spring installing port 81, for higher, winged in output rotating speed
Take turns 1 rotating speed it is relatively low when, the another side be stress surface, the face is stretched out between clutch plate steel disc 10 and damper disk 9, to clutch plate
Space blowing between steel disc 10 and damper disk 9.The fan blades 83 is formed by the punching of damping spring support chip 8, it is also possible to be installed on
On damping spring support chip 8.
Optimal, the first damping spring stop tab 101, and are provided with clutch plate steel disc 8 with the relative place of damping spring 14
One damping spring stop tab 101 extends radially outwardly along clutch plate steel disc 8, is also associated with the first damping spring stop tab 101
One wind deflector 102.On damper disk 9 the second damping spring stop tab 91, and the second damping are provided with the relative place of damping spring 14
Spring stop tab 91 is extended radially outwardly along damper disk 9, and ventilating opening 92 is offered in the second damping spring stop tab 91.Ventilation
92 both sides of mouth are respectively connected with a deep bead 93.The 3rd damping spring is additionally provided with damper disk 9 with the relative place of damping spring 14 to stop
Catch 94, and the 3rd damping spring stop tab 94 extends radially inwardly along damper disk 9.First to the 3rd damping spring stop tab
(83,91,94) prevent damping spring 14 from deviating from from damping spring installing port 81, wherein first for backstop damping spring 14
Damping spring stop tab 101 is additionally operable to be oriented to air, coordinates wind deflector 102 to direct the air at friction plate, wherein the second damping
Ventilating opening 92 in spring stop tab 91 acts on and is：Enable not from wind guide tank 71 enter air from ventilating opening 92 enter from
In space between Moving plate steel disc 10 and damper disk 9.The effect of deep bead 93 is：To further fail to enter wind guide tank 71
Air guide to ventilating opening 92, hence into the space between clutch plate steel disc 10 and damper disk 9.
First damping spring stop tab 101, the second damping spring stop tab 91, the 3rd damping spring stop tab 94 are circle
Arc, and it is concentric with damping spring 14.On the one hand it is oriented to air smooth, on the other hand convenient processing.Preferably, ventilating opening 92
Rectangle is shaped as, and deep bead 93 is installed on 92 liang of sides of ventilating opening, is oriented to air smooth.The structure of ventilation slot 16 is circular arc
Shape, and circular arc type ventilation slot 16 is obliquely installed, when being rotated for left friction plate 12, right friction plate 13, flywheel 1 or platen 4, air
Portion's flowing from the inside.Air is facilitated to cool down left friction plate 12, right friction plate 13, flywheel 1 or platen 4 into ventilation slot 16.
More than, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be all included within the scope of the present invention.Therefore, protection of the invention
Scope should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of from cooling diaphragm spring clutch, including flywheel (1), clutch outer member (2), clutch plate component, platen (4),
Output shaft (5), release bearing (6), the clutch plate component include the driven wheel hub (7) being sheathed on the output shaft (5), institute
State and a damping spring support chip (8) is installed on driven wheel hub (7), uniformly offered on the damping spring support chip (8) many
Individual damping spring installing port (81), is provided with damping spring (14), the damping spring branch in the damping spring installing port (81)
Blade (8) side is provided with damper disk (9), and its opposite side is provided with clutch plate steel disc (10), on the clutch plate steel disc (10)
Undulating springs steel disc (11) both sides are connected with the position of left and right friction plate (12,13), the left friction plate (12) and flywheel (1)
Put relative, the right friction plate (13) is relative with the position of platen (4), it is characterised in that：Output in the release bearing (6)
A circle flabellum (15) is additionally provided with axle (5), the driven wheel hub (7) axially uniformly offers multiple wind guide tanks (71), described to lead
The side of wind groove (71) is relative with flabellum (15), space and wind-guiding between the clutch plate steel disc (10) and damper disk (9)
The opposite side of groove (71) is connected, and the left friction plate (12) radially offers logical with the surface that flywheel (1) contacts with each other
Wind groove (16), the right friction plate (13) also offers ventilation slot (16), the clutch with the surface that platen (4) contacts with each other
Place relative with the ventilation slot (16) position offers air outlet (21) on device shell (2)；
It is stress surface (82) that the damping spring (14) promotes the contact surface of damping spring support chip (8) rotation, described to subtract
Stress surface (82) place of shake spring supporting piece (8) is additionally provided with fan blades (83).
2. as claimed in claim 1 from cooling diaphragm spring clutch, it is characterised in that：The fan blades (83) is by damping spring
Support chip (8) punching is formed.
3. as claimed in claim 1 from cooling diaphragm spring clutch, it is characterised in that：On the clutch plate steel disc (10) with
The damping spring (14) is provided with the first damping spring stop tab (101), and the first damping spring stop tab with respect to place
(101) extended radially outwardly along the clutch plate steel disc (10), one is also associated with the first damping spring stop tab (101)
Wind deflector (102).
4. as claimed in claim 3 from cooling diaphragm spring clutch, it is characterised in that：On the damper disk (9) and institute
State damping spring (14) and be provided with the second damping spring stop tab (91), and the second damping spring stop tab (91) edge with respect to place
The damper disk (9) is extended radially outwardly, and ventilating opening (92) is offered on the second damping spring stop tab (91).
5. as claimed in claim 4 from cooling diaphragm spring clutch, it is characterised in that：Ventilating opening (92) both sides connect
It is connected to a deep bead (93).
6. as claimed in claim 5 from cooling diaphragm spring clutch, it is characterised in that：On the damper disk (9) and institute
State damping spring (14) and be additionally provided with the 3rd damping spring stop tab (94), and the 3rd damping spring stop tab (94) with respect to place
Extended radially inwardly along the damper disk (9).
7. as claimed in claim 6 from cooling diaphragm spring clutch, it is characterised in that：The first damping spring stop tab
(101), the second damping spring stop tab (91), the 3rd damping spring stop tab (94) are circular arc, and with the damping bullet
Spring (14) is with one heart.
8. as claimed in claim 7 from cooling diaphragm spring clutch, it is characterised in that：Ventilating opening (92) are shaped as
Rectangle, and the deep bead (93) is installed on the side of the ventilating opening (92) two.
9. as claimed in claim 2 from cooling diaphragm spring clutch, it is characterised in that：Ventilation slot (16) structure is circle
Arc, and the circular arc ventilation slot (16) is obliquely installed, for the left friction plate (12), right friction plate (13), flywheel (1)
Or during platen (4) rotation, air portion's flowing from the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154478.4A CN104895948B (en) | 2015-04-02 | 2015-04-02 | A kind of cooling diaphragm spring clutch certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154478.4A CN104895948B (en) | 2015-04-02 | 2015-04-02 | A kind of cooling diaphragm spring clutch certainly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895948A CN104895948A (en) | 2015-09-09 |
| CN104895948B true CN104895948B (en) | 2017-06-30 |
Family
ID=54028819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154478.4A Active CN104895948B (en) | 2015-04-02 | 2015-04-02 | A kind of cooling diaphragm spring clutch certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895948B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006098A (en) * | 2017-12-05 | 2018-05-08 | 重庆中奥离合器制造有限公司 | Durable type clutch |
| CN112503112A (en) * | 2020-11-04 | 2021-03-16 | 马喜冰 | Clutch for automobile transmission system |
| CN113623338B (en) * | 2021-07-29 | 2023-05-30 | 嘉兴美茵钛传动科技有限公司 | Clutch |
| CN113983083B (en) * | 2021-09-30 | 2023-05-12 | 东风商用车有限公司 | Weak circulation pump air cooling clutch cavity structure |
Citations (10)
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|---|---|---|---|---|
| US2290542A (en) * | 1940-03-07 | 1942-07-21 | Ajax Mfg Co | Clutch |
| GB1366610A (en) * | 1972-01-18 | 1974-09-11 | Daikin Mfg Co Ltd | Clutch |
| JP2004169885A (en) * | 2002-11-22 | 2004-06-17 | Toyota Industries Corp | Cooling device for wet type clutch |
| CN1920318A (en) * | 2006-09-15 | 2007-02-28 | 重庆大学 | Cooling device for vehicle dry type two clutches |
| CN202674085U (en) * | 2012-05-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Dry type dual-clutch cooling device for automobile |
| CN103307132A (en) * | 2012-03-16 | 2013-09-18 | 通用汽车环球科技运作有限责任公司 | Transmission clutch with improved cooling |
| CN103527656A (en) * | 2012-07-06 | 2014-01-22 | 成都市思博睿科技有限公司 | Automobile clutch driven plate assembly |
| WO2014118228A1 (en) * | 2013-01-29 | 2014-08-07 | Ford Global Technologies, Llc | Integrated cooling system for a dry dual clutch of a dual clutch transmission |
| WO2014184161A1 (en) * | 2013-05-15 | 2014-11-20 | Ford Global Technologies, Llc | Integrated cooling system for clutch transmissions having a dry single clutch or a dry dual clutch |
| CN204025418U (en) * | 2014-08-08 | 2014-12-17 | 秦满足 | With the clutch driven disc assembly of friction plate air intake runner |
-
2015
- 2015-04-02 CN CN201510154478.4A patent/CN104895948B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2290542A (en) * | 1940-03-07 | 1942-07-21 | Ajax Mfg Co | Clutch |
| GB1366610A (en) * | 1972-01-18 | 1974-09-11 | Daikin Mfg Co Ltd | Clutch |
| JP2004169885A (en) * | 2002-11-22 | 2004-06-17 | Toyota Industries Corp | Cooling device for wet type clutch |
| CN1920318A (en) * | 2006-09-15 | 2007-02-28 | 重庆大学 | Cooling device for vehicle dry type two clutches |
| CN103307132A (en) * | 2012-03-16 | 2013-09-18 | 通用汽车环球科技运作有限责任公司 | Transmission clutch with improved cooling |
| CN202674085U (en) * | 2012-05-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Dry type dual-clutch cooling device for automobile |
| CN103527656A (en) * | 2012-07-06 | 2014-01-22 | 成都市思博睿科技有限公司 | Automobile clutch driven plate assembly |
| WO2014118228A1 (en) * | 2013-01-29 | 2014-08-07 | Ford Global Technologies, Llc | Integrated cooling system for a dry dual clutch of a dual clutch transmission |
| WO2014184161A1 (en) * | 2013-05-15 | 2014-11-20 | Ford Global Technologies, Llc | Integrated cooling system for clutch transmissions having a dry single clutch or a dry dual clutch |
| CN204025418U (en) * | 2014-08-08 | 2014-12-17 | 秦满足 | With the clutch driven disc assembly of friction plate air intake runner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895948A (en) | 2015-09-09 |
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Effective date of registration: 20170519 Address after: 563000 Waigaoqiao Park, Zunyi, Guizhou, Huichuan District Applicant after: Zunyi Honggang Machinery Co., Ltd. Address before: 550023 Guizhou Province, Guiyang City Lake District, Guiyang century city group D group purchase center (a) unit 3 building 14 layer 8. Applicant before: Guizhou Pai Teng science service Co., Ltd |
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