CN104895969B - Clutch and/or breaker module - Google Patents
Clutch and/or breaker module Download PDFInfo
- Publication number
- CN104895969B CN104895969B CN201410078979.4A CN201410078979A CN104895969B CN 104895969 B CN104895969 B CN 104895969B CN 201410078979 A CN201410078979 A CN 201410078979A CN 104895969 B CN104895969 B CN 104895969B
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- China
- Prior art keywords
- frictional disk
- actuating system
- another
- clutch
- radiating piece
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
There is radiating piece (3), the radiating piece (3) to be attached to case of transmission heat is discharged for a kind of clutch and/or breaker module (1).Also there is the breaker module brake disc (5), the brake disc (5) to be connected to the rotary part formed by axis (7), which is schematically shown by center line.The one side towards radiating piece (3) of the brake disc has lining (9).Brake is dry brake and does not lubricate.The breaker module also has actuating system (11), i.e. cylinder body and the piston that can be moved in the cylinder body, is pointed out by arrow signal, which directly can apply axial compressive force to brake disc (5).The brake disc is presented axially between radiating piece and actuating system.Coldplate (3) is fixed to case of transmission (13), and part of it is schematically shown in figure.
Description
Technical field
The present invention relates to a kind of clutch and/or breaker modules comprising：
Radiating piece is attached to cooling body（Such as flywheel or case of transmission）, heat is discharged；
Frictional disk is connected to rotary part（Such as the rotary body of transmission input shaft or planetary gear train）, the rotating part
Part can be rotated around axis identical with the frictional disk, which is equipped with lining at least on its face towards the radiating piece
Layer；And
Actuating system can apply axial compressive force by the actuating system on the frictional disk, and wherein the frictional disk is in axis
Upwards between the radiating piece and the actuating system.
Background technology
This clutch and/or breaker module are generally well known.In well known clutch and/or breaker module
In, frictional disk（Both sides have lining）Between two radiating pieces, and pressure is applied on one of radiating piece.It is axial
The heat extraction of movable radiating piece is often the factor of limit stop or clutch performance.
Invention content
It is an object of the present invention to provide a kind of clutch and/or breaker module as described in first section, the clutches
Device and/or breaker module are rejecting more preferable than existing module, therefore brake or clutch can meet brake force
Or the requirements at the higher level in terms of torque transfer.In order to achieve this, the clutch of the present invention and/or the feature of breaker module exist
In there is no other radiating pieces between frictional disk and actuating system, and the other radiating piece is during operation（Braking/
Connection）There is speed discrepancy with the frictional disk.Since there is no axially movable radiating piece, therefore all frictional heats are by along axis
It is discharged to immovable radiating piece.It since pressure is applied on frictional disk, rather than is applied on axially movable radiating piece, therefore
Only there are one radiating pieces with regard to enough for tool, and using the abundant heat extraction of uncomplicated structure energy.In clutch and/or brake mould
In the case that block is equipped with dry friction disk, this structure is especially advantageous, because the heat extraction of this module is than in wet environment
Heat extraction it is more problematic.
Solid radiating piece can be cooled down well, because it is fixed to bent axle or housing parts.It is axially movable
The external cooling of radiating piece is more difficult always.In dry plate brake or clutch, axially movable radiating piece be typically from
The limiting factor of clutch or the thermal capacity of brake.By the clutch and/or breaker module of the present invention, because axis is not present
To movable radiating piece, therefore the performance can be improved 3 times.
The module can be clutch module, and plate therein is clutch plate, and cooling body is another rotary part（Such as become
Fast device axis）, and disk is clutch disk.The module can also be breaker module, and plate therein is detent plate, and cooling body is solid
Fixed outer body（Such as case of transmission）, and disk is brake disc.The module can also be combined clutch and brake mould
Block, equipped with clutch disk and brake disc and clutch plate and detent plate and rotary part and fixed outer body.
Preferably, clutch and/or breaker module further include pressing plate, which is presented axially in frictional disk and actuating
Between system, wherein the actuating system can apply axial compressive force to the pressing plate.
In the case, frictional disk and pressing plate are preferably fixed to one another along direction of rotation, such as each other by spline connection
It is fixed.
It is characterized in that according to the embodiment of a clutch and/or breaker module in the present invention, the actuating system packet
Include actuation means（Such as piston-cylinder combination, regardless of whether being equipped with rod piece）, and pushing away between pressing plate and actuation means
Power bearing（Bearing with rolling element, such as rolling bearing, roller bearing, thrust bearing or sliding bearing）.The actuating system
System can future self-retaining the pressure of outer body be applied on pressing plate.Thrust bearing is preferably oil lubrication or grease lubrication, and is done
Friction material is preferably in dry environment, therefore it need not be lubricated.
Another embodiment of clutch and/or breaker module according to the present invention is characterized in that, clutch and/or
Breaker module further includes another frictional disk, which is equally equipped with lining at least in its one side towards radiating piece
Layer, wherein actuating system can apply another pressure on another frictional disk, and wherein another frictional disk is presented axially in scattered
Between warmware and actuating system, and between another frictional disk and actuating system do not have other radiating piece, it is described in addition
Radiating piece there are speed discrepancies with the frictional disk during operation.
In the above-described embodiments, clutch and/or breaker module preferably include another pressing plate, and another pressing plate is in axial direction
Above between another frictional disk and actuation means, wherein actuating system can apply axial compressive force to another pressing plate.
The further embodiment of clutch and/or breaker module is characterized in that in the present invention, and the rotary part is by week
Rotating disk（Such as planetary gear train）The first rotary body constitute or the rotary part be connected to an epicyclic gear
（epicyclic gearing）The first rotary body, the second rotary body of the wherein epicyclic gear may be connected to power source, and
Input shaft wherein epicyclic gear that three rotary bodies may be connected to wheel either speed changer is unlubricated or grease lubrication.
Description of the drawings
The present invention hereafter will be further described based on attached drawing.Those figures show clutch according to the present invention and/or
Multiple embodiments of breaker module.In the accompanying drawings：
Fig. 1 shows a basic embodiment of breaker module according to the present invention；
Fig. 2 and Fig. 3 show two embodiments, the actuating power of wherein actuator is transmitted to frictional disk by thrust bearing；
Fig. 4 and Fig. 5 shows two further embodiments, and the actuating power of wherein actuator is transmitted to by thrust bearing rubs
Wipe disk；
Fig. 6 shows that one embodiment, wherein axial force are transmitted to two friction pulleys by rod piece；
Fig. 7 shows that one embodiment, wherein axial force are transmitted to pressing plate by roller bearing；
Fig. 8 shows one embodiment of clutch module according to the present invention；
Fig. 9 and Figure 10 shows that one embodiment of clutch module, wherein radiating piece are located between two frictional disks；
Figure 11 shows that one embodiment, one of gear ring are connected to radiating piece；
Figure 12 shows one embodiment of the breaker module according to the present invention equipped with clutch；And
Figure 13 is an alternative breaker module, and a part for non-present invention, and there are two coldplates for tool, wherein
A coldplate be axially moveable.
Specific implementation mode
A basic embodiment of clutch and/or breaker module according to the present invention, the module quilt are shown in Fig. 1
It is designed as breaker module.There is breaker module 1 radiating piece 3, the radiating piece 3 to be attached to cooling body heat is discharged.
In this embodiment, which is case of transmission.The breaker module also has brake disc 5（Frictional disk）, the brake disc 5 company
It is connected to by axis 7（It is schematically shown by center line）The rotary part of formation.Brake disc in one face be equipped with lining 9, and with
The face is towards radiating piece 3.The brake is dry brake and unlubricated.
The breaker module also has actuating system 11（Cylinder body and the piston that can be moved in the cylinder body, are illustrated by arrow
Property indicate）, which directly can apply axial compressive force in brake disc 5.Brake disc is presented axially in radiating piece
Between actuating system.Radiating piece 3 is fixed to case of transmission 13, and part of it is schematically shown in figure.
Fig. 2 and Fig. 3 shows two embodiment 1' and 1 " of breaker module, the wherein actuating power of the plunger of actuating system 11
It is transmitted to brake disc 5 by thrust bearing 15 and pressing plate 17.The thrust bearing is oil lubrication or grease lubrication.The plunger can lead to
It crosses the use of intermediate plate 19 and is located in different radial positions（radii）.The actuating system makes it possible to from fixed external
Body applies pressure on the pressing plate.
Fig. 4 and Fig. 5 shows that two other embodiments, the wherein power of actuating system are transmitted to friction by thrust bearing
On disk.Rod piece 23 is equipped in breaker module 21,21', which can be such that the pressure for being transmitted to brake disc increases.In Fig. 4
Shown in embodiment, reaction force acts are on another thrust bearing 25, and in the embodiment shown in fig. 5, reaction force
It acts in the second brake disc 27, which is tangentially connected to the first disk, but in an axial direction relative to the brake disc
Movably.
Fig. 6 shows the embodiment of breaker module 31, wherein by rod piece 33 by axial force transmission to two frictional disks
35 and 37.In this embodiment, radiating piece 39 is located between two brake discs.The pressing plate can be activated by compressed spring, the bullet
Spring increases the actuating power on the pressing plate.
Fig. 7 shows that the embodiment of breaker module 41, wherein axial force are transmitted to pressing plate 45 by rolling bearing 43.It should
The rotation axis of the rotation axis and brake disc 47 of rolling bearing（Substantially）At a right angle.
Fig. 8 shows the embodiment of clutch module 51 according to the present invention.Clutch disk 53 is connected to pressing plate 55 and structure
At the coldplate 57 of clutch radiating piece.Axial force is applied to pressing plate by the first thrust bearing 59 and rod piece 61.Reaction force
It is acted on radiating piece by another thrust bearing 63.In radiating piece is attached to the engine flywheel 65 of internal combustion engine or belongs to
A part for combustion engine engine flywheel 65, and（Or it can be by）It is attached to bent axle.Clutch is to be closed when not being activated
's.
Fig. 9 and Figure 10 shows the embodiment of clutch module 71,71', wherein radiating piece 73 be located at two frictional disks 75,
Centre position between 77.These frictional disks are tangentially connected to each other, and can be axially relative to one another movement.It is shown in Fig. 9
Embodiment in, the clutch in non-actuated condition is to be closed, and in the embodiment shown in fig. 10, is in deactivated shape
The clutch of state is open.
Figure 11 shows that the embodiment of clutch module 81, wherein gear ring 83 are connected to radiating piece 85.In gear ring and heat dissipation
Unilateral bearing/clutch (stopping for starting one) can be equipped between part.
The embodiment of breaker module 91 is shown in Figure 12, the breaker module is equipped with clutch 93, and via row
Star gear set 95 is connected to flywheel.Pressing plate is connected to the first rotary body of planetary gear set, wherein planetary gear via intermediate plate
Second rotary body of group is connected to driving source, and third rotary body is connected to a wheel of vehicle or is connected to speed changer
Input shaft, the speed changer include at least two different drive ratios and are connected to one or more wheels of vehicle.In the turnover
A clutch can be equipped between two rotary bodies of gear.The planetary gear set can be unlubricated or grease lubrication.
Figure 13 shows alternative breaker module 101, and non-present invention a part, and with two radiating pieces 103,
105 indicate, one of radiating piece is formed by axially movable plunger.The plunger is cooled down by coolant liquid, and coolant liquid is in the plunger
Movement during equally continue to flow through the cooling duct 107 being arranged in the plunger.
Although the present invention has been described in detail based on attached drawing herein, it is to be noted that, the present invention not office in any way
It is limited to embodiment shown in the drawings.The present invention is also extended to different from embodiment shown in the drawings, but is limited in claim
All embodiments within the scope of fixed.
Claims (13)
1. clutch and/or breaker module, including：
Radiating piece is attached to cooling body, heat is discharged；
Frictional disk is connected to rotary part, which can rotate around axis identical with the frictional disk, and the frictional disk is extremely
It is few that lining is equipped on its face towards the radiating piece；And
Actuating system can apply axial compressive force, the wherein frictional disk in the axial direction by the actuating system on the frictional disk
Between the radiating piece and the actuating system,
It is characterized in that, not having between the frictional disk and the actuating system, there are speed discrepancies with the frictional disk during operation
Other radiating piece,
Wherein, the frictional disk is dry friction disk, and the cooling body is case of transmission.
2. clutch according to claim 1 and/or breaker module, which is characterized in that the clutch and/or braking
Device module further includes pressing plate, which is presented axially between the frictional disk and the actuating system, wherein the actuating system energy
It is enough to apply axial compressive force to the pressing plate.
3. clutch according to claim 2 and/or breaker module, which is characterized in that the frictional disk and the pressing plate exist
It is fixed to one another on direction of rotation.
4. clutch according to claim 3 and/or breaker module, which is characterized in that the actuating system includes causing
Dynamic device and the thrust bearing between the pressing plate and the actuation means.
5. clutch according to claim 1 and/or breaker module, which is characterized in that the clutch and/or braking
Device module further includes another frictional disk, which is equally equipped with lining at least in its one side towards the radiating piece
Layer, wherein the actuating system can apply another pressure on another frictional disk, wherein another frictional disk position in the axial direction
Between the radiating piece and the actuating system, and between another frictional disk and the actuating system do not have in operation with this
There are the other radiating pieces of speed discrepancy for frictional disk.
6. clutch according to claim 2 and/or breaker module, which is characterized in that the clutch and/or braking
Device module further includes another frictional disk, which is equally equipped with lining at least in its one side towards the radiating piece
Layer, wherein the actuating system can apply another pressure on another frictional disk, wherein another frictional disk position in the axial direction
Between the radiating piece and the actuating system, and between another frictional disk and the actuating system do not have in operation with this
There are the other radiating pieces of speed discrepancy for frictional disk.
7. clutch according to claim 3 and/or breaker module, which is characterized in that the clutch and/or braking
Device module further includes another frictional disk, which is equally equipped with lining at least in its one side towards the radiating piece
Layer, wherein the actuating system can apply another pressure on another frictional disk, wherein another frictional disk position in the axial direction
Between the radiating piece and the actuating system, and between another frictional disk and the actuating system do not have in operation with this
There are the other radiating pieces of speed discrepancy for frictional disk.
8. clutch according to claim 4 and/or breaker module, which is characterized in that the clutch and/or braking
Device module further includes another frictional disk, which is equally equipped with lining at least in its one side towards the radiating piece
Layer, wherein the actuating system can apply another pressure on another frictional disk, wherein another frictional disk position in the axial direction
Between the radiating piece and the actuating system, and between another frictional disk and the actuating system do not have in operation with this
There are the other radiating pieces of speed discrepancy for frictional disk.
9. clutch according to claim 5 and/or breaker module, which is characterized in that the clutch and/or braking
Device module includes another pressing plate, which is presented axially between another frictional disk and the actuating system, wherein should
Actuating system can apply axial compressive force on another pressing plate.
10. clutch according to claim 6 and/or breaker module, which is characterized in that the clutch and/or system
Dynamic device module includes another pressing plate, which is presented axially between another frictional disk and the actuating system, wherein
The actuating system can apply axial compressive force on another pressing plate.
11. clutch according to claim 7 and/or breaker module, which is characterized in that the clutch and/or system
Dynamic device module includes another pressing plate, which is presented axially between another frictional disk and the actuating system, wherein
The actuating system can apply axial compressive force on another pressing plate.
12. clutch according to claim 8 and/or breaker module, which is characterized in that the clutch and/or system
Dynamic device module includes another pressing plate, which is presented axially between another frictional disk and the actuating system, wherein
The actuating system can apply axial compressive force on another pressing plate.
13. the clutch according to aforementioned any claim and/or breaker module, which is characterized in that the rotary part
It is made of the first rotary body of epicyclic gear or the rotary part is connected to the first rotary body of the epicyclic gear, wherein institute
The second rotary body for stating epicyclic gear is connectable to power source, and third rotary body is connectable to wheel or speed changer
Input shaft, wherein the epicyclic gear is unlubricated or grease lubrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078979.4A CN104895969B (en) | 2014-03-05 | 2014-03-05 | Clutch and/or breaker module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078979.4A CN104895969B (en) | 2014-03-05 | 2014-03-05 | Clutch and/or breaker module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895969A CN104895969A (en) | 2015-09-09 |
| CN104895969B true CN104895969B (en) | 2018-10-16 |
Family
ID=54028836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078979.4A Active CN104895969B (en) | 2014-03-05 | 2014-03-05 | Clutch and/or breaker module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895969B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699850A (en) * | 1950-09-19 | 1955-01-18 | Rakos Nicholas | Clutch and brake control for reverse gear mechanism |
| CH363861A (en) * | 1958-10-22 | 1962-08-15 | Gruenbaum Heinrich | Device for exerting axial pressure on friction disks |
| DE1233671B (en) * | 1959-02-25 | 1967-02-02 | Twin Disc Clutch Co | Disc friction clutch |
| US4011930A (en) * | 1976-04-12 | 1977-03-15 | International Harvester Company | Means to present lubricating and cooling fluid to friction material in a wet brake system |
| CN1281105A (en) * | 1999-07-14 | 2001-01-24 | 易通公司 | Friction clutch possessing impeller fan part for heat dissipation of press disk |
| CN2729415Y (en) * | 2004-09-29 | 2005-09-28 | 中国第一汽车集团公司 | Pulling clutch |
| CN201206601Y (en) * | 2008-02-25 | 2009-03-11 | 无锡民联轴承制造有限公司 | Air-cooled type auto radiating diaphragm push type automobile clutch |
-
2014
- 2014-03-05 CN CN201410078979.4A patent/CN104895969B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699850A (en) * | 1950-09-19 | 1955-01-18 | Rakos Nicholas | Clutch and brake control for reverse gear mechanism |
| CH363861A (en) * | 1958-10-22 | 1962-08-15 | Gruenbaum Heinrich | Device for exerting axial pressure on friction disks |
| DE1233671B (en) * | 1959-02-25 | 1967-02-02 | Twin Disc Clutch Co | Disc friction clutch |
| US4011930A (en) * | 1976-04-12 | 1977-03-15 | International Harvester Company | Means to present lubricating and cooling fluid to friction material in a wet brake system |
| CN1281105A (en) * | 1999-07-14 | 2001-01-24 | 易通公司 | Friction clutch possessing impeller fan part for heat dissipation of press disk |
| CN2729415Y (en) * | 2004-09-29 | 2005-09-28 | 中国第一汽车集团公司 | Pulling clutch |
| CN201206601Y (en) * | 2008-02-25 | 2009-03-11 | 无锡民联轴承制造有限公司 | Air-cooled type auto radiating diaphragm push type automobile clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895969A (en) | 2015-09-09 |
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Effective date of registration: 20210121 Address after: St. treden, Belgium Patentee after: PUNCH POWERTRAIN N.V. Address before: Einhofen, the Netherlands Patentee before: DTI Group B.V. |