CN106195052B - Multiple clutch device and torque transmitter or clutch for commercial vehicle - Google Patents
Multiple clutch device and torque transmitter or clutch for commercial vehicle Download PDFInfo
- Publication number
- CN106195052B CN106195052B CN201510251611.8A CN201510251611A CN106195052B CN 106195052 B CN106195052 B CN 106195052B CN 201510251611 A CN201510251611 A CN 201510251611A CN 106195052 B CN106195052 B CN 106195052B
- Authority
- CN
- China
- Prior art keywords
- clutch
- cooling oil
- friction disc
- disc support
- oil path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention relates to one to be used for vehicle, the especially multiple clutch device of the torque transmitter of car driving system, it is preferred for double clutch or dual-clutch transmission, including first clutch component (100) and second clutch component (200) for transmitting the torque being applied on multiple clutch device (10), wherein, two cooling oil paths (101 for cooling oil can be alternately set up in multiple clutch device (10), 202), two of them cooling oil path (101, it 202) can be according to the clutch pack (100 to be enabled, 200) alternately basic to discharge and block substantially (Ra) the through-flow cooling oil across multiple clutch device (10) radially.The invention further relates to torque transmitter, clutch or the speed changers for vehicle, especially car driving system, especially can wet type operation double clutch or can wet type operation dual-clutch transmission, wherein, torque transmitter, clutch or speed changer have multiple clutch device according to the present invention, especially double clutch device.
Description
Technical field
It is excellent the present invention relates to a kind of multiple clutch device of torque transmitter for vehicle (especially car) driving system
It is selected to double clutch or dual-clutch transmission.The invention further relates to a kind of torsions for vehicle (especially car) driving system
Perhaps speed changer especially can the double clutch of wet type operation or double clutches of energy wet type operation for square transfer device, clutch
Device speed changer, with multiple clutch device according to the present invention.
Background technique
The internal combustion engine of motor vehicle only exports in the determining range of speeds available for automobile driver
Power.In order to which for different vehicle status in running, using the range of speeds, this needs energy automatic or manual switching
Speed changer.This speed changer can pass through clutch and internal combustion engine mechanical couplings.Since steering force, the power to clutch are special
Property and the motor torsional moment to be transmitted difference and increase demand, a variety of clutches be used in motor vehicle driving system in.For example, making
The single disc clutch or multidisc clutch run with dry type or wet type, wherein they may be structured to single clutch, it is double from
Clutch or multi-clutch.
In addition to by internal-combustion engine machine crankshaft or motor driven shaft and vehicle transmission input axis connection and with it is motor-driven
Other than the separated function of tonic chord of vehicle transmission input shaft, clutch also has other a series of vital tasks.It will realize motor vehicle
Soft and shock-free starting, it is ensured that the crash change of speed of speed changer is isolated by the torsional oscillation of internal combustion engine with speed changer
And thus reduce noise and abrasion, the overload protection to be as (entire) driving in such as shift failure, Yi Jiyao
Can by wear it is small and as simple as possible in a manner of replaced.Here, clutch will be that medium and small installation space uses in driving
In the case of its manufacture, its assembly and its operation in terms of be cost advantages as far as possible.
Increased power characteristic is required due to cost pressure and the installation space persistently to become smaller in motor vehicle driving system,
More and more concerns of the thing by researcher, they only establish inappreciable at present or simply to be overcome
Problem.This problem scope is available installation space relatively small there in most of double clutches.In addition,
In double clutch, is generated in that clutch pack of the not enabled of double clutch and pull torque.Pulling torque reduces
Equipped with the transmission efficiency of double clutch.
In the double clutch of the wet type operation with the friction plate group radially arranged, two friction plate groups are always cooled
Oil stream mistake.Here, cooling oil is for example directed to inside double clutch by the rotary input in cooling oil pump rotor, and
And it is radially outward conveyed after being flowed out from rotor by the centrifugal force generated there.Here, cooling oil first flows through inside
The friction plate group of clutch pack, and the friction plate group of outer clutch component is and then flowed through in time.Because not only
That clutch pack enabled is cooled and that clutch pack of not enabled is also cooled, this causes, due to not
Viscous friction between the friction plate of the friction plate group of enabling generates inside the clutch pack of the not enabled pulls torque.
Summary of the invention
It is an object of the present invention to provide a kind of torque transmitters of improved driving system for vehicle, especially car
Multiple clutch device, be preferred for double clutch or dual-clutch transmission；And provide a kind of improved torque transmitting dress
Set, a kind of improved clutch perhaps a kind of improved speed changer especially it is a kind of can wet type operation double clutch or energy
The dual-clutch transmission of wet type operation, with multiple clutch device according to the present invention.Here, with conventional multi-clutch
Device, which is compared, to be reduced, especially reduce the dragging torque of multiple clutch device relatively significantly.In addition, it is according to the present invention mostly from
Clutch device will driving be medium and small installation space use in the case where its manufacture, its assembly and its operation in terms of as far as possible
It is cost advantages.
The purpose of the present invention utilizes a kind of for vehicle, the torque transmitting dress of especially car driving system according to claim 1
The multiple clutch device set, is preferred for double clutch or dual-clutch transmission is achieved；And according to claim 12
Using it is a kind of for vehicle, especially car driving system torque transmitter, clutch or speed changer, especially can wet type operation
Double clutch or the dual-clutch transmission of energy wet type operation are achieved.Here, torque transmitter according to the present invention,
Clutch according to the present invention or speed changer according to the present invention have multiple clutch device according to the present invention.By appurtenance
Benefit requires and/or following explanation provides favourable improvement scheme, supplementary features and/or advantage of the invention.
It is generally understood to mechanical part below about clutch apparatus or clutch, the mechanical part is for mechanically
Driven shaft and driving shaft or the two preferably coaxial machinery of detachably connected two preferably coaxial axis, especially vehicle
Component.Here, the multiple clutch device according to the present invention for multi-clutch or multi-clutch speed changer can be applied to own
The driving system of vehicle, for example, car, passenger train, motorcycle, commercial vehicle, (heavy type) bogie, engineering machine vehicle, engineering machinery,
Special purpose vehicle etc. with gasoline or diesel engine, or can be applied to all torque transmitters.It is according to the present invention
Multiple clutch device is preferably configured as the double clutch device of wet type operation.
Multiple clutch device according to the present invention includes first clutch component and second clutch component, is applied for transmitting
The torque being added on multiple clutch device.According to the present invention, it can alternately be set up for cooling oil in multiple clutch device
Two cooling oil paths, wherein the two cooling oil paths can according to the clutch pack to be enabled alternately substantially release and/
Or the through-flow cooling oil across multiple clutch device radially is blocked substantially.It is preferred that the multiple clutch device be configured to it is wet
Car-double clutch device that car-multiple clutch device of formula operation, especially wet type are run.
The first cooling oil path can be released for the first clutch component of closure, and the first cooling oil path passes through
The friction plate group of first clutch component guides, wherein the second cooling oil for the second clutch component opened herein
Path is blocked substantially.In addition, the second cooling oil path can be released for the second clutch component of closure, second is cold
But the friction plate group that oil circuit footpath passes through second clutch component guides, wherein for the first clutch component opened herein
First cooling oil path is blocked substantially.That is, release substantially is across the first clutch for the first clutch component of closure
First cooling oil path of the friction plate group of device assembly, or block or seal substantially for open first clutch component
Close the first cooling oil path of the friction plate group across first clutch component.Similarly, for the second clutch group of closure
Substantially the second cooling oil path of the friction plate group across second clutch component is discharged for part, or for open second
Substantially the second cooling oil path of the friction plate group across second clutch component is blocked or closed for clutch pack.
When being switched to another clutch pack from a clutch pack, turn cooling oil stream from a cooling oil path
Change to another cooling oil path.After the conversion of the two clutch packs, the clutch pack no longer enabled is due to being applied to
Radial force in cooling oil and the clutch pack that the cooling oil being still located in the clutch pack is discharged, also, no longer enables
The friction plate of friction plate group can without cooling oil be rotated relatively to each other substantially and not generate or only also generate minimum
Pull torque.In addition, the multiple clutch device can have relatively small installation space to use, such as in driving system.
First cooling oil path can set up in this way and can be released in multiple clutch device, so that the first cooling oil
Path guides beside the friction plate group of second clutch component in the axial direction.In addition, the second cooling oil path is in multi-clutch
It sets up and can be released in this way in device, so that the second cooling oil path is in the axial direction in the friction of first clutch component
Guidance beside piece group.It is preferred that this point is achieved, so that clutch pack of the cooling oil path in not enabled first
Guidance beside axial side, and clutch of another cooling oil path in present not enabled after clutch pack conversion
That axial side of guidance beside the axial side of component, the axial side and the clutch pack enabled now is (in the axis
That described cooling oil path of guidance beginning beside to side) it is opposite.
According to the present invention, the two cooling oil paths start in multiple clutch device both first basic in inner radial
It extends radially outwardly on same path.In addition, in the interior zone of the friction disc support of multiple clutch device and according to
The position of the operating element of multiple clutch device makes cooling oil stream energy band to the first cooling oil path or the second cooling oil path
On.Here, another component of operating element and the when necessary multiple clutch device is for discharging the first cooling oil path
The second cooling oil path of shielding or closing, also, similarly, first is shielded or closed for discharging the second cooling oil path
Cooling oil path.That is, cooling oil stream can be drawn by operating element at the time of one determines from the first cooling oil path
It leads onto the second cooling oil path, and can be again conducted to from the second cooling oil path for determining another moment
On one cooling oil path.This point is realized when manipulating operating element, preferably when being axially moved operating element.
According to the present invention, first clutch component can have first clutch input unit (friction disc support, such as external friction
Plate rack) and frictional fit can be taken to by the first friction plate group with the clutch input unit and can be inputted with the first speed changer
The first clutch output section (friction disc support, such as inner attrition piece bracket) of axis connection.In addition, second clutch component can have
There is second clutch input unit (friction disc support, such as inner attrition piece bracket) and can rub with the clutch input unit by second
Second clutch output section that pad group takes frictional fit to and being connect with the second transmission input shaft (friction disc support,
Such as outside friction disc bracket).Here, the first friction plate group is disposed entirely within radially outside the second friction plate group, wherein the
One friction plate group can partly be staggered in the axial direction relative to the second friction plate group.
In embodiments of the present invention, enable cooling oil stream using the operating element that can be shifted relative to friction disc support
It takes on the first cooling oil path or the second cooling oil path.Here, it is preferred that operating element relative to friction disc support
When one position, the first cooling oil path guides and inside from diameter in the axial direction beside the friction plate group of second clutch component
The friction plate group that portion passes through first clutch component is guided to radially outer.Furthermore it is preferred that in operating element relative to friction plate
When the second position of bracket, the second cooling oil path from inner radial pass through second clutch component friction plate group guidance and
It is guided in the axial direction beside the friction plate group of first clutch component to radially outer.
According to the present invention, the first cooling oil path has multiple in friction disc support, especially in interior friction disc support
Perforation notch is flowed into the friction plate group of first clutch component for cooling oil.In addition, the second cooling oil path is rubbing
Equally there are multiple perforation notches to be flowed into second clutch group for cooling oil in plate rack, especially in interior friction disc support
In the friction plate group of part.In addition, portion (i.e. the first or second) clutch outside of the first cooling oil path and the second cooling oil path
In the friction disc support of device assembly, especially in outer friction disc support equally there are multiple perforation notches to be used to fill from multi-clutch
Set discharge cooling oil.Here, the first cooling oil path and the second cooling oil path extend on same path again.
Second clutch component operating element relative to second clutch component friction disc support first position
When, the first cooling oil path is released for cooling oil.Prolong in the substantially radial of friction disc support in the first cooling oil path
It stretches in range along friction disc support, when necessary additionally radially across operating element and friction disc support guidance, on lateral
Beside the friction plate group of second clutch component guidance, in the friction plate group from inner radial to first clutch component and
It is guided therefrom to radially outer.In addition, in operating element the rubbing relative to second clutch component of second clutch component
When the second position of pad bracket, the second cooling oil path is released for cooling oil.Second cooling oil path is in radial direction
On exist into the friction plate group of second clutch component, in inside along friction disc support, across operating element, from inner radial
It is guided beside the friction plate group of first clutch component to radially outer along friction disc support in axial direction and on lateral.
For the first cooling oil path and the second cooling oil path, the operating element of second clutch component can have
Such perforation notch, so that the first cooling oil path and the second cooling oil path wearing in the radial direction in multiple clutch device
Cross the perforation notch guidance.Here, in the first position and the second position of operating element, with operating element hydrodynamics
The friction disc support of coefficient second clutch component can have such protrusion or nose so that using the protrusion or
Nose can convey cooling oil to the perforation notch in radial directions.It is preferred that the protrusion or nose of the friction disc support are more
Extend in the circumferential direction of clutch apparatus entirely around ground.
According to the present invention, the operating element of second clutch component can construct in this way, and the perforation notch can grasped
In this way, enabling perforation of the cooling oil radially across operating element for the first position of operating element in vertical element
Notch and the perforation notch in the friction disc support of second clutch component；And/or for operating element the second position and
Speech can make cooling oil deflect into the friction plate using the perforation notch of operating element and the friction disc support of second clutch component
On bracket.It is preferred that this operating element is configured to pressurized tank.The operating element of first clutch component can equally be configured to pressure
Tank.
In a special embodiment of the invention, the manipulation of second clutch component for the first cooling oil path
Element can have in this way penetrates through notch with substantially radial second to be staggered of perforation notch, so that the first cooling oil path is in diameter
These perforation notch guidance are upward through to side.In addition, the friction disc support of second clutch component can have and manipulation in this way
The second perforation substantially radial perforation notch being staggered of notch of element, so that the first cooling oil path passes through institute in radial directions
State perforation notch and from the friction disc support that inner radial is directed to first clutch component.In addition, first clutch group
The friction disc support of part can have perforation notch to pass through rubbing for first clutch component for radial directed the first cooling oil path
Pad group, wherein the first cooling oil path pass through perforation notch in the second friction disc support of first clutch component from this
Multiple clutch device is drawn.
In of the invention one or the special embodiment, the second clutch group for the second cooling oil path
The friction disc support of part can have the first oil-collecting region adjacent with the perforation notch of operating element in this way, so that the second cooling oil
Path is in the axial direction along guidance on the friction disc support.In addition, the first oil-collecting region of the friction disc support can
The friction plate group for passing through second clutch component for radial directed the second cooling oil path with perforation notch, wherein in radial direction
On relative to the first oil-collecting region, there is the second friction disc support of second clutch component the second oil-collecting region to be used in axial direction
On along guidance the second cooling oil path.In addition, the second cooling oil path can in the open end of the second friction disc support diameter
It guides to the friction disc support guidance outward along second clutch component and towards the friction disc support of first clutch component,
Wherein the second cooling oil path axially along friction disc support and pass through perforation notch in the friction disc support from
It is drawn in the multiple clutch device.
According to the present invention, the operating element of the friction plate group of first clutch component can be taken with first clutch input unit
Rotatably construct.In addition, the axial dimension of the perforation notch of the operating element of second clutch component can be greater than or equal to the behaviour
The switching stroke of vertical element.In addition, the first oil-collecting region can be in the open end of the friction disc support of second clutch component
With oil blocking ring band or oil resistance wall.In addition, the second oil-collecting region can have no through notch.In addition, the second oil-collecting region can carry on the back
There is oil resistance protrusion or oil resistance contact pin on the side of the open end of friction disc support from second clutch component.
The operating element of second clutch component can construct in this way so that at the second position operating element second perforation
Notch is separated by the friction disc support of second clutch component.Preferably pertain to the interior of the friction disc support of second clutch component
Root diameter is increased up in the side of the open end of friction disc support for teeth portion.In addition, being somebody's turn to do in second clutch component
The pass through openings for cooling oil can be equipped between the open end of friction disc support and the second friction disc support.According to this hair
Bright, the multiple clutch device can have buffer unit, especially torsional damper.In addition, according to the present invention, the multi-clutch
Device can have damper means, especially centrifugal pendulum mechanism.
Detailed description of the invention
This is illustrated in detail referring to attached drawing detailed but not being depicted true to scale below according to the embodiment of a variant
Invention.Element, component or the component of having the same, univocality or similar structure and/or function are wanted in attached drawing description, right
It is equipped with identical appended drawing reference in reference signs list of summing, and is indicated in the accompanying drawings by identical appended drawing reference.By attached
Icon remembers that list is available for illustrated embodiment of the invention and/or the embodiment or its various components, part
Or section possible, not illustrating in the description, being not shown in the accompanying drawings and/or alternative solution, the static state do not summarized
And/or dynamically overturn scheme, assembled scheme etc..
The feature of all explainations, the feature being also included in reference signs list, can be applied not only to given one
A combination or multiple combinations, and can be applied to other one or more combinations or can be used alone.More particularly to basis
Appended drawing reference in specification of the invention, attached drawing description and/or reference signs list and it is associated with the feature of appended drawing reference
Replace the feature or multiple features in specification of the invention and/or attached drawing description.In addition, it is possible thereby to being wanted in right
It enumerated in asking, limit and/or replace a feature or multiple features in detail.It is shown in the accompanying drawings:
The two-dimentional axis in part of one specific embodiment of the radial double clutch device of Fig. 1 wet type operation according to the present invention
To half-sectional view, the operating element of the friction plate group for double clutch device is in first position,
The same office of the embodiment of the radial double clutch device of the wet type according to the present invention operation of Fig. 2 Fig. 1
The two-dimensional axial half-sectional view in portion, the operating element for friction plate group are in the second position.
Specific embodiment
It is filled below with for the torque transmitter 1 of vehicle, such as speed changer 1, grading automatical speed changer 1 or speed change
Set 1, the embodiment of the multiple clutch device 10 that is made of radial double clutch device 10, preferably friction disk clutch 10 (see
Attached drawing, but attached drawing shows unique particular embodiment of the invention) explain in detail the present invention.But the present invention is not limited to this
Variant and/or embodiments explained below, but basic principle, therefore it can be in the sense of the present invention applied to all more
Clutch apparatus 10.Although explaining in detail and describing in detail the present invention by preferred embodiment, the present invention is not
It is confined to this disclosed example.Thus other variants can be derived, without departing from protection scope of the present invention.
In the following, explanation of the invention is related to the axial direction of the multiple clutch device 10 according to the present invention for vehicle
Ax, rotation axis Ax, radial direction Ra and circumferential direction Um, particularly for internal combustion engine (such as petrol engine or
Diesel engine) motor vehicle drive system.Here, present invention is preferably applicable to cars.These situations explanation is for example also related to machine
Crankshaft, driving system, torque transmitter 1 or the speed changer 1 of motor-car internal combustion engine and its transmission input shaft 190, (290)
Deng.
The double clutch device 10 for the double clutch according to the present invention 1 being shown in the accompanying drawings includes two clutch packs
100,200 sub- clutches 100,200 in other words of clutch apparatus 100,200 in other words.It is first clutch component 100 and the
Two clutch packs 200, first clutch component are preferably outer clutch component, second clutch component be preferably it is internal from
Clutch component.When double clutch device 10 is run, torque is transmitted to one in the two clutch packs 100,200 first
On clutch pack, and on another clutch pack being then transmitted in the two clutch packs 200,100, wherein
Double clutch device 10 can toggle between the two clutch packs 200,100.Here, torque is firstly applied to outside
On clutch pack 100, while being applied in inner clutch device assembly 200.Torque is originated from and preferably connect with crankshaft anti-torsion
Drive hub 12, drive hub itself with connect with taking 14 anti-torsion of Moving plate, this preferably pass through weld clearance realize.
It is with taking 14 anti-torsion of Moving plate and fixedly defeated with first clutch also preferably at least one axial direction A x
Enter the connection of portion 110, first clutch input unit is designed to the outside friction disc bracket 110 of outer clutch component 100.Instead of rubbing outside
Inner attrition piece bracket can also be used in pad bracket 110, thus above and below used in be summarised as friction disc support (110).
Outside friction disc bracket 110 has to distribution on circumferential direction Um and axial direction A x more in its shell close to hollow cylindrical
The the first cooling oil path 101 and can temporarily set up that a perforation notch 112 is used to temporarily set up across double clutch device 10
The second cooling oil path 202.It alternately sets up herein in cooling oil path 101,202, that is, open in the first cooling oil path 101
With then the second cooling oil path 202 deactivates, also, the second cooling oil path 202 enables, then the first cooling oil path 101 is stopped
With.
Inside outer friction disc support 110, outer clutch component 100 has features designed to the of inner attrition piece bracket 130
One clutch output section 130.Outside friction disc bracket also can be used instead of inner attrition piece bracket 130, therefore institute above and below
What is used is summarised as friction disc support (130).Inner attrition piece bracket 130 and the first speed changer being only depicted with arrows in the accompanying drawings
It connects to 190 anti-torsion of input shaft, wherein the first transmission input shaft 190 is preferably transmission input shaft structure 190,290
Solid shafting, especially interior solid axis.It is preferred that inner attrition piece bracket 130 provided on the first transmission input shaft 190 it is certain
Axial displaceability.Inner attrition piece bracket 130 is in its shell close to hollow cylindrical in circumferential direction Um and axial direction A x
The first cooling oil path 101 that there are multiple perforation notches 132 to be used to temporarily to set up on upper distribution ground.
The first friction plate group 120, the first friction plate are equipped between outer friction disc support 110 and inner attrition piece bracket 130
Group is preferably designed for outer friction group 120.Here, outside friction disc bracket 110 maintains multiple and outside friction disc bracket in inside
Anti-torsion connection and relative to outside friction disc bracket on axial Ax moveable outside friction disc, also, inner attrition piece bracket
130 is multiple connecting in external bearer and removable on axial Ax relative to inner attrition piece bracket with inner attrition piece bracket anti-torsion
Dynamic inner attrition piece.Outside friction disc and inner attrition piece are arranged on Ax with alternateing in the axial direction in friction plate group 120.This
Outside, outside friction disc bracket 110 is preferably on the rotor 300 of hub 300 or such as pump in, wherein outside friction disc bracket 110 is anti-
Torsionally it is arranged on hub 300 or rotor 300, this is realized using welding herein.
Outside friction disc bracket 110 and inner attrition piece bracket 130 are preferably opposed to each other in this way, to rub at the two
Between substantially plate like or saucer structure the lateral parts of two of pad bracket 110,130, other than friction plate group 120, no
It is provided only with second clutch component 200, and is equipped with the respective manipulation device for being preferably respectively configured to pressure chamber 144,244
144,244 and equipped with the relevant operating element 140,240 for being preferably relatively configured to pressurized tank 140,240.Here, this two
There is the centrifugal oil chamber 340 of sealing between a pressure chamber 144,244, accumulator 342 is equipped in the centrifugal oil chamber, for making this
Two pressurized tanks 140,240 are pressed each other from (seeing below).Here, accumulator 342 can be configured to return spring 342 or axial compressive force
Spring 342 is especially configured to return spring group 342 or axial compressive force groups of springs 342, and it is preferable to use helical springs thus.It is additional
Ground or alternatively usable one or more disc springs etc..
The outside friction disc bracket 110 of outer clutch component 100 inside in its shroud segment anti-torsion and preferably
Ground is also fixedly designed to inner attrition piece bracket 210 with inner clutch device assembly 200 at least one axial direction A x
Second clutch input unit 210 connects.Here, inner attrition piece bracket 210 is suspended in external friction inside outer friction disc support 110
On plate rack 110.Outside friction disc bracket also can be used instead of inner attrition piece bracket 210, therefore used above and below
It is summarised as friction disc support (210).Inner attrition piece bracket 210 is in its shell close to hollow cylindrical in circumferential direction Um and axis
It is used for on the Ax of direction with multiple perforation notches 212 to distribution second cold across capable of temporarily setting up for double clutch device 10
But oil circuit footpath 202.
Inside the outside friction disc bracket 110 of 210 outside of interior friction disc support and outer clutch component 100, it is internal from
Clutch component 200 has features designed to the second clutch output section 230 of outside friction disc bracket 230.Instead of outside friction disc bracket 230
Also inner attrition piece bracket can be used, thus above and below used in be summarised as friction disc support (230).Outside friction disc branch
Frame 230 can be connect with 290 anti-torsion of the second transmission input shaft that is only depicted with arrows in the accompanying drawings, wherein the second speed change
Device input shaft 290 is preferably the hollow shaft of transmission input shaft structure 190,290.It is preferred that outside friction disc bracket 230 becomes second
Certain axial displaceability is provided on fast device input shaft 290.Outside friction disc bracket 230 its close to hollow cylindrical shell with
There are to distribution multiple through slots on circumferential direction Um in the region that its plate or the lateral parts of saucer structure are disposed adjacent
First cooling oil paths 101 of the mouth 231 for can temporarily set up.
The second friction plate group 220, the second friction plate are equipped between interior friction disc support 210 and outside friction disc bracket 230
Group is preferably designed for internal friction group 220.Here, inner attrition piece bracket 210 is multiple anti-with inner attrition piece bracket in inside carrying
Torsion connection and relative to the inner attrition piece that inner attrition piece bracket can move on Ax in the axial direction, and outside friction disc bracket
230 keep multiple connecting with outside friction disc bracket anti-torsion and can Ax in the axial direction relative to outside friction disc bracket in inside
The outside friction disc of upper movement.Inner attrition piece and outside friction disc are set on Ax with alternateing in the axial direction in friction plate group 220
It sets.Here, inner attrition piece bracket 210 is preferably in the outside friction disc bracket 110 of external clutch pack 100 in, wherein
Inner attrition piece bracket 210 connects with outside friction disc bracket 110 to fixed and anti-torsion preferably at least one axial direction A x
It connects.
Inner attrition piece bracket 210 and outside friction disc bracket 230 are preferably opposed to each other in this way, to rub at the two
Between substantially plate like or saucer structure the lateral parts of two of pad bracket 210,130, other than friction plate group 120, only
An operator region equipped with the operating element 240 for being preferably configured as pressurized tank 240.In outer friction disc support 230 and interior friction
Between plate rack 210, especially in the side surface part of the open end of the shell of outer friction disc support 230 and inner attrition piece bracket 210
/ it is provided with the pass through openings 219 for the second cooling oil path 202 preferably completely extended on circumferential direction Um.It passes through
It opens up mouth 219 and is preferably designed for annular gap and such scale cun, make cooling oil can be substantially unhinderedly in inner attrition piece branch
The radial side by-pass flow of frame 210 goes out.
Each friction plate group 120,220 of each clutch pack 100,200 is manipulated by relevant pressurized tank 140,240, related
Pressurized tank can be activated by the pressure chamber 144,244 attached for related pressure tank 140,240.For this purpose, related pressure tank 140,240
With operator region, by the operator region, related pressure tank 140,240 can with corresponding friction plate group 120,220 together
It is mobile.According to the present invention, pressurized tank 140,240 movement can mutually indepedent (asynchronously) or interrelated (synchronously) into
Row.Here, double clutch 1 is arranged in this way, so that the pressurized tank 140,240 of double clutch device 10 can substantially jointly (synchronization)
Linear movement (referring to Fig. 1 and 2).
Instead of parallel two friction plate groups 110,210 simultaneously it is through-flow with coolant liquid, according to the present invention coolant liquid always only
Towards just needing its place to guide, i.e., towards the clutch pack 100,200 accordingly enabled.In order to make cooling oil reliably
It is transported to correct position, makes full use of the movement of one or two pressurized tank 140,240, because of the position of pressurized tank 140,240
Setting is instruction for following situation: in an operation conditions of the double clutch 1, in the two clutch packs 100,200
Which clutch pack be just activated.Using the suitable arrangement of associated components and suitable configuration and by meaningfully
Positioning perforation notch and/or the friction plate group that cooling oil can be made to be directed to the clutch pack 100,200 accordingly enabled that is open
On 120,220 or in.
For first pressure tank 140 pressure chamber 144 by first clutch component 100 outside friction disc bracket 110, hub
300 or the rotor 300 of pump, limiting component 145 and by the limit of pressurized tank 140 itself when necessary, wherein be correspondingly provided with suitable
Sealing.Here, first pressure tank 140 hub 300 or pump rotor 300 on in, bearing and radial seal, wherein
The pressure chamber 144 of first pressure tank 140 is loaded with Fluid pressure by the rotor 300 of hub 300 or pump or can be discharged first
Fluid pressure in the pressure chamber 144 of pressurized tank 140.For this purpose, hub 300 or pump rotor 300 have corresponding fluid circuit and
The corresponding connector of opening in the pressure chamber 144 of first pressure tank 140.
Side of the lateral parts of first pressure tank 140 directly with the outside friction disc bracket 110 of first clutch component 100
Part is disposed adjacently.Here, stretched out substantially at right angle with the lateral parts of first pressure tank 140, this pressurized tank 140
The diameter that radially outer operator region extends through the lateral parts of the inner attrition piece bracket 210 of second clutch component 200 is outside
Portion's section, for this purpose, inner attrition piece bracket 210 has corresponding notch or perforation notch.That is, first pressure tank 140 and second from
The inner attrition piece bracket 210 of clutch component 200 and with the outside friction disc bracket 110 of first clutch component 100 and thus with
It takes Moving plate 14 and takes and be rotatably arranged.
Pressure chamber 244 for second pressure tank 240 is when necessary by 300 and of rotor of limiting component 145, hub 300 or pump
By the limit of pressurized tank 240 itself, wherein be correspondingly provided with suitable sealing.Here, second pressure tank 240 is in hub 300 or pump
Rotor 300 on centering, bearing and radial seal, wherein the pressure chamber 244 of second pressure tank 240 by hub 300 or pump
The Fluid pressure that rotor 300 is loaded or can be discharged in the pressure chamber of second pressure tank 240 244 with Fluid pressure.For this purpose, hub
300 or pump rotor 300 have corresponding fluid circuit and the opening in the pressure chamber 244 of second pressure tank 240 phase
Answer connector.
Second pressure tank 240 is constructed in this way, so that second pressure tank is in the outer of radially outer and second clutch component 200
The lateral parts of friction disc support 230 are disposed adjacently and are disposed adjacently in inner radial and first pressure tank 140.?
This, second pressure tank 240 close to u shape and/or v-shaped, radially outer operator region around second clutch component 200
The free longitudinal end section in the inside of inner attrition piece bracket 210 (the first oil-collecting region 214, see below) extends.It is radial further
Upcountry, second pressure tank 240 (centre portion) above, i.e. obliquely prolongs to the direction of first pressure tank 140 radial and axial
It stretches, wherein second pressure tank 240 only further extends radially inwardly to hub 300 or rotor in the region of centrifugal oil chamber 340
300。
Second pressure tank 240 has in the centre portion that its preferred angled extends is used for 101 He of the first cooling oil path
Relatively large perforation notch 242 on the Ax in the axial direction in the second cooling oil path 202.In free longitudinal end section
The operator region of second pressure tank 240 equally has perforation notch 241, and the perforation notch 241 is the second cooling oil path 202
Section.Here, perforation notch 241 can be constructed smaller on Ax than perforation notch 242 in the axial direction, wherein preferably pass through
The axial limits of through slot mouth 241 are located in the range of the axial limits of perforation notch 242.According to the present invention, second is constructed in this way
Pressurized tank 240 and penetrate through notch 241,242 in this way be arranged in second pressure tank 240 so that in substantially glitch-free radial direction
Cooling oil can penetrate through notch 241,242 by the two on radial direction Ra in cooling oil stream on Ra (referring to Fig. 1).
The outside friction disc bracket 230 for the second clutch component 200 being disposed adjacent with second pressure tank 240 is in its side surface part
There is protrusion 232, nose 232 or flange 232 in the intermediate region divided, be preferably completely circumferentially arranged on circumferential direction Um
On outer friction disc support 230/in, that is, be annularly disposed on outside friction disc bracket 230/in.Since the tip of protrusion 232
And in radial directions inwardly, double clutch device 10 has the opening of fluid circuit 310 (cooling oil intake line 310)
312, cooling oil can pass through the opening 312 and be introduced in double clutch device 10.Fluid circuit 310 and opening 312 are excellent
Choosing is designed to rotary input 310,312.
Here, opening 312 and protrusion 232 are preferably positioned such that each other, so that using protrusion 232, cooling oil stream can be
It is directed into two adjustment position I, II of second pressure tank 240 in perforation notch 242.That is, perforation notch 242 is in axial side
The preferably basic scale cun in this way on Ax, so that the setting of this size is associated with the axial movement of second pressure tank 240.?
This, protrusion 232 can meet the barrier functionality (Staufunktion) on radial direction Ra.In double clutch device 10,
First cooling oil path 101 is set when first (adjustment) position I of second pressure tank 240, and the of second pressure tank 240
Second cooling oil path 202 is set when two (adjustment) position II.Here, the position of first pressure tank 140 can be similarly varied
It (synchronously being moved with second pressure tank 240) or is not similarly varied and (is asynchronously moved with second pressure tank 240).
Cooling oil flows to importing in perforation notch 242 can also be from the outer of the limiting component 245 for second pressure room 244
Supported that limiting component 245 for example can equally have protrusion, nose or flange thus in side.Here, limiting component 245 is same
It can satisfy the barrier functionality on radial direction Ra.Here, the tip of the lateral surface of limiting component 245 and protrusion 232 is in axis
Be positioned such that each other on the Ax of direction so that they into the projection on rotor 300 or transmission input shaft 190,290 that
This overlapping contacts or is formed narrow ring.As a result, passing through the cooling oil stream " can focus " of the opening 312 from fluid circuit 310
On through slot mouth 242.In addition, the importing that cooling oil flows in perforation notch 242 can be by the centre portion of second pressure tank 240
It is supported in the region that inclination extends.
When enabling, being closed first clutch component 100 (referring to Fig. 1), first fluid path 101, which passes through, is in first
The second pressure tank 240 of position I is set up, and wherein cooling oil is flowed out from the opening 312 in rotor 300 first, and by second
The protrusion 232 and/or limiting component 245 of the outside friction disc bracket 230 of clutch pack 200 are directed to second pressure tank 240.The
Two pressurized tanks 240 have the perforation notch 242,241 of radially aligned, and cooling oil is thus made to reach second clutch component 200
Then outside friction disc bracket 230 reaches first clutch component 100 by the perforation notch 231 in outside friction disc bracket 230
Inner attrition piece bracket 130.Therefrom, the friction plate group 120 of first clutch component 100 passes through in inner attrition piece bracket 130
It penetrates through notch 132 and supplies cooling oil.Then, cooling oil can pass through in the outside friction disc bracket 110 of first clutch component 100
Perforation notch 112 leave the double clutch device 10.
(referring to fig. 2) when enabling, being closed second clutch component 200, second fluid path 202, which passes through, is in second
The second pressure tank 240 of position II is set up, wherein cooling oil as above first from rotor 300 opening 312 outflow and by
The protrusion 232 and/or limiting component 245 of the outside friction disc bracket 230 of second clutch component 100 are directed to second pressure tank
240.By the perforation notch 242 in second pressure tank 240, cooling oil reaches the interior friction of second clutch component 100 now
Plate rack 210 plays the function in the first oil-collecting region 214 in this inner attrition piece bracket.Inner attrition piece bracket 210 is on free end
There is oil blocking ring band 215 or oil resistance wall 215, cooling oil is thus made to eventually pass through the perforation notch in inner attrition piece bracket 210
212 are discharged in the friction plate group 220 of second clutch component 200.
The perforation notch 242 of inner radial can be passed through in order to make cooling oil only and can not also be by second pressure tank 240
Radially outer penetrate through notch 241, second pressure tank 240, inner attrition piece bracket 210 oil-collecting region 214 when necessary together with it
Oil blocking ring band 215 is constructed in this way and is mutually arranged in this way in the second position II of second pressure tank 240, so that radial through
The cooling oil of pressurized tank 240 is captured by oil-collecting region 214 and/or by the oil blocking ring band 215 of inner attrition piece bracket 210.Here, the
The perforation notch 241 of the radially outer of two pressurized tanks 240 is covered or is separated by oil-collecting region 214.Here, cooling oil is outside in axis
Portion is flowed along inner attrition piece bracket 210, and can be flowed in the perforation notch 212 in inner attrition piece bracket 210.
After the cooled oil of the second friction plate group 220 is through-flow, cooling oil passes through the external friction of second clutch component 200
The open end of plate rack 230 via second clutch component 200 outside friction disc bracket 230 and inner attrition piece bracket 210 it
Between pass through openings 219 flow out.In order to play this function, outside friction disc bracket 230 is in the region of the second friction plate group 220
In, there is no additional opening in its oil-collecting region 234.The setting of this second oil-collecting region 234 is in radially outer but also exists
Inside second clutch component 200.In order to flow out cooling oil, it is necessary in the root diameter (RD) of outer friction disc support 230 and
Enough spaces are equipped between the head diameter of the outside friction disc of two friction plate groups 220.
In addition, to take preventive measures, thus make cooling oil always by the open end of outside friction disc bracket 230 and by
This is flowed out by pass through openings 219, and does not pass through the perforation notch of the outside friction disc bracket 230 in the first cooling oil path 101
231.For this purpose, oil resistance protrusion 235 or curved oil resistance can be equipped on the side in oil-collecting region 234 on perforation notch 231
Contact pin 235.Here, this oil resistance protrusion 235 extends radially inwardly and limits the perforation notch in the first cooling oil path 101
231.But also can or additionally can, construction outside friction disc bracket 230 in this way, so that its root diameter is towards open end
Increase, thus the flow direction of same predetermined cooling oil.
After through pass through openings 219, inner attrition piece branch of the cooling oil radially along second clutch component 200
Frame 210 flows to the outside friction disc bracket 110 of first clutch component 100, and flows to outside friction disc branch in the axial direction therefrom
The perforation notch 112 of frame 110.Herein, the second cooling oil path 202 and the first cooling oil path 101 merge again.In order at this
In be able to achieve cooling oil outflow, it is necessary in the root diameter (RD) of outer friction disc support 110 and the outside friction disc of the first friction plate group 120
Head diameter between be equipped with enough spaces.When enabling second clutch component 200, cooling oil is also by first clutch
Perforation notch 112 in the outside friction disc bracket 110 of component 100 leaves the double clutch device 10, but herein not through-flow
One friction plate group 110.
On double clutch device 10 and/or interior all connections being mechanically fixed can with force closure, shape it is sealed and/or
The sealed mode of material is realized.This is such as utilizing fixation (as bolt, rivet)；Utilize axis-hub connection (such as teeth portion, benefit
With rib key etc.)；Or it (such as welds, be brazed, bonding) using the sealed connection of material.In addition, if speaking of notch, perforation notch
112,132,212,231,241,242, operator region, opening 312, oil resistance raised 235 or oil resistance contact pin 235 etc., then refer to this
Be at least one, especially multiple or many such devices or setting.Diameter of the present invention substantially about double clutch device 10
It is described to direction Ra and axial direction A x.It will be apparent that the double clutch device 10 is on circumferential direction Um entirely around ground
Construct and all parts of the double clutch device 10 about respectively determining rotation angle relative to rotation axis Ax symmetrically
Construction.
Feature of the invention in particular, in that, the outside friction disc bracket and pressurized tank of inner clutch device assembly are for guiding cooling
Oil.Here, pressurized tank is respectively provided with multiple two different perforation notches, desired by cooling oil is targetedly oriented to by they
Use position.The outside friction disc bracket only has perforation notch in motor-side and not in the area of relevant internal friction piece group
In domain.The outside friction disc bracket is for example straight with curved oil resistance contact pin and/or with the root increased towards its open end
Diameter (on the basis of interior teeth portion), to prevent cooling oil from flowing out by the perforation notch of motor-side.
The inner attrition piece bracket of inner clutch device assembly motor-side have oil blocking ring band, thus if pressurized tank be located at pair
Its suitable position flows out cooling oil only by the perforation notch of inner attrition piece bracket substantially.In addition, outer clutch group
The outside friction disc bracket and inner attrition piece bracket of part have the perforation notch for flowing out cooling oil.Wet type fortune according to the present invention
Capable double clutch 1 has adjustable cooling oil path (cooling path), that for thus always only making accordingly to be activated from
Clutch device is through-flow with cooling oil, thus can reduce dragging torque.
Reference signs list
1 is used for the torque transmitter of vehicle, particularly for vehicle (car, passenger train, motorcycle, commercial vehicle, (weight
Type) truck, engineering machine vehicle, engineering machinery, special purpose vehicle etc., there is internal combustion engine, such as gasoline or diesel engine)
Driving system ,-such as converter, speed changer, (more/bis-) clutch speed-changer, wet type operation more/bis-/sub- clutches, clutch
Device device, when necessary with buffer (for example, torsional damper (device) and/or there is damper (such as (trapezoidal) centrifugal force
Put (device)) (single channel or multichannel respectively))；Transmission side
2 motor-sides
10 (radial direction) multiple clutch devices, especially double clutch device, friction clutch, multidisc clutch
12 drive hubs are preferably connect with crankshaft anti-torsion
14 take Moving plate
100 (first, outer/inner) clutch packs/device, the sub- clutch of multiple clutch device 10
101 (the first) cooling oil paths, the cooling oil stream when clutch pack 100 is closed
110 (the first) clutch input units, friction disc support, especially outside friction disc bracket (but also can be interior friction
Plate rack)
112 are used for the perforation notch in cooling oil path 101 and cooling oil path 202
120 (first, outer/inner) friction plate groups, friction group
130 (the first) clutch output sections, friction disc support, especially inner attrition piece bracket, (but also can be outer rub
Pad bracket)
132 are used for the perforation notch in cooling oil path 101
140 (the first) operating elements, pressurized tank
144 (the first) manipulation devices, pressure chamber
145 are used for the limiting component of pressure chamber 144
190 (the first) transmission input shafts, preferably solid shafting, it is internal
200 (second, inner/outer) clutch packs/device, the sub- clutch of multiple clutch device 10
202 (the second) cooling oil paths, the cooling oil stream when clutch pack 200 is closed
210 (the second) clutch input units, friction disc support, especially inner attrition piece bracket (but also can be external friction
Plate rack)
212 are used for the perforation notch in cooling oil path 202
214 (internal/first) oil-collecting region
215 oil blocking ring bands/oil resistance protrusion/oil resistance wall/oil resistance contact pin
219 pass through openings, (annular) gap between friction disc support 230 and friction disc support 210
220 (second, inner/outer) friction plate groups, friction group
230 (the second) clutch output sections, friction disc support, especially outside friction disc bracket (but also can be interior friction
Plate rack)
231 are used for the perforation notch in cooling oil path 101
232 protrusions, nose, flange are surround preferably completely on circumferential direction Um
234 (external/second) oil-collecting region
235 oil resistance protrusions/oil blocking ring band/oil resistance wall/oil resistance contact pin
240 (the second) operating elements, pressurized tank
241 are used for the perforation notch in cooling oil path 101
242 are used for the perforation notch in cooling oil path 101 and cooling oil path 202
244 (the second) manipulation devices, pressure chamber
245 are used for the limiting component of pressure chamber 244
290 (the second) transmission input shafts, preferably hollow shaft, it is external
300 (master) hubs, rotor, the rotor especially pumped
310 fluid circuits, fluid channel, the cooling oil intake line in rotor 300, rotary input 310,321
Component part
312 opening of the fluid circuit 310 on rotor 300 inside multiple clutch device 10, rotary input 310,
312 component part
340 centrifugal oil chambers
342 accumulators, return spring (group), axial compressive force spring (group), preferably spring element, especially helical spring, butterfly spring
Deng
First (adjustment) position and when necessary operating element 140 of the I operating element 240 relative to friction disc support 230
First position (when the first position I with operating element 240 is coupled)
Second (adjustment) position and when necessary operating element 140 of the II operating element 240 relative to friction disc support 230
The second position (when the second position II with operating element 240 is coupled)
Ax crankshaft, driving system, torque transmitter 1, multiple clutch device 10, transmission input shaft 190,290, speed change
Axial direction, the longitudinal direction, rotation axis of device 1 etc., in the axial direction
Ra crankshaft, driving system, torque transmitter 1, multiple clutch device 10, transmission input shaft 190,290, speed change
The radial direction of device 1 etc., radially
Um crankshaft, driving system, torque transmitter 1, multiple clutch device 10, transmission input shaft 190,290, speed change
Circumferential direction, the circumferential direction of device 1 etc., (opposite) rotary motion or rotational motion occurred on circumferential direction Um, on tangential
Claims (16)
1. the multiple clutch device of the torque transmitter (1) for vehicle drive train, the multiple clutch device includes first
Clutch pack (100) and second clutch component (200), for transmitting the torsion being applied on the multiple clutch device (10)
Square, which is characterized in that
Two cooling oil paths (101,202) for cooling oil can be alternately set up in the multiple clutch device (10),
In, the two cooling oil paths (101,202) can according to the clutch pack to be enabled (100,200) alternately basic release and
Basic block (Ra) the through-flow cooling oil across the multiple clutch device (10) radially, the two cooling oil paths (101,
202) radial (Ra) is outside substantially on same path first on beginning ground in the radial inside (Ra) of the multiple clutch device (10)
Extend, in the interior zone of the friction disc support (210/110) as input unit of the multiple clutch device (10), according to this
The position of the operating element (240/140) of multiple clutch device (10) enables cooling oil stream to be brought to the first cooling oil path
(101) or on the second cooling oil path (202).
2. multiple clutch device as described in claim 1, which is characterized in that for the first clutch component (100) of closure
For the first cooling oil path (101) be released, the first cooling oil path is guided through rubbing for first clutch component (100)
Pad group (120), wherein the second cooling oil path (202) is by base for the second clutch component (200) opened herein
This block, and/or,
The second cooling oil path (202) is released for the second clutch component (200) of closure, the second cooling oil path
It is guided through the friction plate group (220) of second clutch component (200), wherein for the first clutch group opened herein
The first cooling oil path (101) is blocked substantially for part (100).
3. multiple clutch device as described in claim 1, which is characterized in that the first cooling oil path (101) is more at this in this way
Set up and can be released in clutch apparatus (10) so that the first cooling oil path (101) in the axial direction (Ax) second
Guidance beside the friction plate group (220) of clutch pack (200), and/or
Second cooling oil path (202) is set up and can be released in the multiple clutch device (10) in this way, so that second
Cooling oil path (202) (Ax) guidance beside the friction plate group (120) of first clutch component (100) in the axial direction.
4. such as above-mentioned multiple clutch device described in claim 1, which is characterized in that operating element (240/140) and described more
Another component of clutch apparatus (10) shields for discharging the first cooling oil path (101) or closes the second cooling oil path
Diameter (202), and the first cooling oil path (101) is shielded or closed for discharging the second cooling oil path (202).
5. such as above-mentioned multiple clutch device described in claim 1, which is characterized in that operating element (240/140) relative to
When friction disc support (230/130) as output section is in first position (I), the first cooling oil path (101) is in the axial direction
(Ax) beside the friction plate group (220) of second clutch component (200) guidance and pass through inside the radial direction (Ra) first from
The friction plate group (120) of clutch component (100) to radial direction (Ra) exterior guiding, also,
The second position (II) is in relative to the friction disc support (230/130) as output section in operating element (240/140)
When, the friction plate group (220) that the second cooling oil path (202) passes through second clutch component (200) inside radial direction (Ra) is drawn
Lead and in the axial direction (Ax) beside the friction plate group (120) of first clutch component (100) to radial direction (Ra) exterior guiding.
6. multiple clutch device as described in claim 1, which is characterized in that the operon element in second clutch component (200)
Part (240) is in first position (I) relative to the friction disc support (230) as output section of second clutch component (200)
When for cooling oil the first cooling oil path (101) be released,
First cooling oil path the second clutch component the friction disc support (230) as output section it is substantially radial
(Ra) operating element (240) and the second clutch component are passed through along friction disc support, radial (Ra) in expanded range
As friction disc support (230) guidance of output section, on lateral in the friction plate group (220) of second clutch component (200)
Side guides, is internal into the friction plate group (120) of first clutch component (100) and therefrom to radial direction from radial direction (Ra)
(Ra) exterior guiding；And/or
Operating element (240) in second clutch component (200) is used as output section relative to second clutch component (200)
Friction disc support (230) be released in the second cooling oil path (202) for cooling oil when being in the second position (II),
Second cooling oil path radially (Ra) along the second clutch component the friction disc support as output section
(230), pass through operating element (240), from radial direction (Ra) it is internal into the friction plate group (220) of second clutch component (200),
At internal (Ax) in the axial direction along the friction disc support (230) as output section of the second clutch component and in side
Upwards to radial direction (Ra) exterior guiding beside the friction plate group (120) of first clutch component (100).
7. such as above-mentioned multiple clutch device described in any one of claims 1 to 6, which is characterized in that for the first cooling oil
The operating element (240) of second clutch component (200) has in this way for path (101) and the second cooling oil path (202)
Perforation notch (242) so that the first cooling oil path (101) and the second cooling oil path (202) are in the multiple clutch device
(10) it is guided in radial direction (Ra) across the perforation notch (242), wherein
When operating element (240) is in first position (I) and the second position (II), second clutch component (200) can be with
Operating element (240) hydrodynamics the coefficient second clutch component the friction disc support as output section
(230) there is such raised (232) or nose (232), so that can be in radial direction using raised (232) or nose (232)
Cooling oil is conveyed to the perforation notch (242) on direction (Ra).
8. such as above-mentioned multiple clutch device as claimed in claim 7, which is characterized in that the manipulation of second clutch component (200)
Element (240) in this way construct, and the perforation notch (242) in the operating element (240) in this way, making
Cooling oil can be radially across the perforation notch of the operating element for the first position (I) of the operating element (240)
(242) and the perforation notch (231) in the friction disc support (230) as output section of second clutch component (200)；
And/or
The perforation notch (242) and second of the operating element is utilized for the second position (II) of the operating element (240)
The friction disc support (210) as input unit of clutch pack (200) can make cooling oil deflect into the second clutch group
On the friction disc support (210) as input unit of part.
9. such as above-mentioned multiple clutch device as claimed in claim 7, which is characterized in that
For the first cooling oil path (101) second clutch component (200) operating element (240) in this way have with
The perforation notch (241) that perforation notch (242) substantially radial (Ra) is staggered, so that the first cooling oil path (101) is in radial side
It is guided on (Ra) across these perforations notch (242,241)；
The friction disc support (230) as output section of second clutch component (200) has and operating element (240) in this way
The perforation notch (231) that is staggered of perforation notch (241) substantially radial (Ra) so that the first cooling oil path (101) is in radial direction
First clutch component (100) are directed into across this perforation notch (231) on direction (Ra) and from radial direction (Ra) is internal
The friction disc support (130) as output section on；And/or
There is the friction disc support (130) as output section of first clutch component (100) perforation notch (132) to be used for diameter
Guide the first cooling oil path (101) across the friction plate group (120) of first clutch component (200) to (Ra), wherein first
Cooling oil path (101) passes through the perforation in the friction disc support (110) as input unit of first clutch component (100)
Notch (112) is drawn from the multiple clutch device (10).
10. such as above-mentioned multiple clutch device as claimed in claim 7, which is characterized in that
The friction disc support as input unit of second clutch component (200) for the second cooling oil path (202)
(210) there is the first oil-collecting region (214) adjacent with the perforation notch (242) of operating element (240) in this way, so that second is cold
But oil circuit footpath (202) is in the axial direction on (Ax) on the friction disc support (210) as input unit of second clutch component
Along guidance；
First oil-collecting region (214) of the friction disc support (210) as input unit of the second clutch component has
It penetrates through notch (212) and is used for the friction that radial (Ra) guides the second cooling oil path (202) to pass through second clutch component (200)
Piece group (220), wherein (Ra) is relative to the first oil-collecting region (214), the conduct of second clutch component (200) radially
The friction disc support (230) of output section has the second oil-collecting region (234) cooling along guidance second for (Ax) in the axial direction
Oil circuit footpath (202)；
Friction disc support (230) as output section of the second cooling oil path (202) in the second clutch component
In open end radial (Ra) outward along second clutch component (200) the friction disc support (210) as input unit simultaneously
And guided towards the friction disc support of first clutch component (100) (110), wherein the second cooling oil path (202) is in axial direction
Upper (Ax) is along the friction disc support (110) as input unit of the first clutch component and across in first clutch
Perforation notch (112) in the friction disc support (110) as input unit of device assembly draws from the multiple clutch device (10)
Out.
11. such as above-mentioned multiple clutch device described in any one of claim 10, which is characterized in that
The conduct of the operating element (140) and first clutch of the friction plate group (120) of first clutch component (100) inputs
The friction disc support (110) in portion, which is taken, rotatably to be constructed；
Axial direction (Ax) size of the perforation notch (242) of operating element (240) is greater than or equal to the switching of operating element (240)
Stroke；
It is opened friction disc support (210) as input unit of second clutch component (200) in the first oil-collecting region (214)
Putting has oil blocking ring band (215) or oil resistance wall (215) on end；
Second oil-collecting region (234) has no through notch；
Second oil-collecting region (234) is in the friction disc support (230) as output section for deviating from second clutch component (200)
Open end side on there is oil resistance raised (235) or oil resistance contact pin (235)；
Operating element (240) constructs in this way, so that the perforation notch (241) of operating element is by second at the second position (II)
The friction disc support (210) as input unit of clutch pack (200) separates；
The root diameter for the teeth portion of the friction disc support (210) as input unit of second clutch component (200)
Increase towards the direction of the open end of the friction disc support (210) as input unit of the second clutch component；
In the open end and the second clutch of the friction disc support (230) as output section of second clutch component (200)
The pass through openings (219) for cooling oil are equipped between the friction disc support (210) as input unit of device assembly；
The multiple clutch device (10) has buffer unit；And/or
The multiple clutch device (10) has damper means.
12. the multiple clutch device as described in the claims 11, which is characterized in that the buffer unit is torsion buffering
Device.
13. the multiple clutch device as described in the claims 11, which is characterized in that the damper means are centrifugal force pendulum
Device.
14. being used for the torque transmitter of vehicle drive train, which is characterized in that
The torque transmitter has the multiple clutch device (10) as described in any one of claims 1 to 13.
15. being used for the clutch of vehicle drive train, which is characterized in that the clutch appliance is any just like in claim 1 to 13
Multiple clutch device (10) described in.
16. being used for the speed changer of vehicle drive train, which is characterized in that the speed changer has as any in claim 1 to 13
Multiple clutch device (10) described in.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014219510 | 2014-09-26 | ||
| DE102014219510.1 | 2014-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195052A CN106195052A (en) | 2016-12-07 |
| CN106195052B true CN106195052B (en) | 2019-05-07 |
Family
ID=55486026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510251611.8A Active CN106195052B (en) | 2014-09-26 | 2015-05-18 | Multiple clutch device and torque transmitter or clutch for commercial vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106195052B (en) |
| DE (1) | DE102015208372A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016219326A1 (en) * | 2016-10-06 | 2018-04-12 | Schaeffler Technologies AG & Co. KG | Dual clutch assembly |
| FR3068746B1 (en) * | 2017-07-06 | 2020-02-28 | Valeo Embrayages | DISC HOLDER FOR THE RELEASE OF A DOUBLE CLUTCH AND MECHANISM COMPRISING SUCH A DISC HOLDER |
| JP6920236B2 (en) * | 2018-03-06 | 2021-08-18 | 本田技研工業株式会社 | Friction engagement device |
| DE102019201980A1 (en) * | 2019-02-14 | 2020-08-20 | Robert Bosch Gmbh | Double clutch transmission for an electric vehicle and drive unit for an electric vehicle |
| DE102019205571A1 (en) * | 2019-04-17 | 2020-10-22 | Zf Friedrichshafen Ag | Cooling oil guide element as well as drive train and hybrid module with this |
| DE102019205570A1 (en) * | 2019-04-17 | 2020-10-22 | Zf Friedrichshafen Ag | Cooling oil guide element and drive train with this |
| KR20210032582A (en) * | 2019-09-16 | 2021-03-25 | 현대자동차주식회사 | Cone clutch for vehicle |
| BE1027954B1 (en) | 2019-12-31 | 2021-08-04 | Punch Powertrain Psa E Trans Nv | Dual Clutch Transmission System, Vehicle and Cooling Method |
| US11261921B2 (en) * | 2020-02-19 | 2022-03-01 | Schaeffler Technologies AG & Co. KG | Hybrid module cooling flow |
| DE102020001100B4 (en) | 2020-02-20 | 2022-09-29 | Mercedes-Benz Group AG | Double clutch |
| DE102020001094B4 (en) * | 2020-02-20 | 2022-09-29 | Mercedes-Benz Group AG | Double clutch |
| DE102020001095B4 (en) | 2020-02-20 | 2022-09-29 | Mercedes-Benz Group AG | Double clutch |
| DE102020001099B4 (en) * | 2020-02-20 | 2022-10-20 | Mercedes-Benz Group AG | dual clutch transmission |
| CN113738786B (en) * | 2020-05-29 | 2023-03-10 | 蜂巢传动科技河北有限公司 | Power transmission system for vehicle and vehicle |
| CN112524172B (en) * | 2020-11-30 | 2022-03-22 | 无锡明恒混合动力技术有限公司 | Axial double-clutch structure for hybrid power transmission |
| CN112524171B (en) * | 2020-11-30 | 2022-03-01 | 无锡明恒混合动力技术有限公司 | Radial double-clutch structure for hybrid power transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10049474A1 (en) * | 2000-10-06 | 2002-04-25 | Zf Sachs Ag | coupling device |
| US6499578B1 (en) * | 1999-09-30 | 2002-12-31 | Mannesmann Sachs Ag | Multiple-clutch device |
| CN1607339A (en) * | 2003-09-30 | 2005-04-20 | 博格华纳公司 | Hydraulic oil management system for dual clutch transmissions |
| CN1846080A (en) * | 2003-07-23 | 2006-10-11 | 腓特烈斯港齿轮工厂股份公司 | Clutch arrangement in an automatic transmission having an installation space-saving coolant supply |
| CN101542153A (en) * | 2006-11-21 | 2009-09-23 | 株式会社艾科赛迪 | Double clutch device |
| CN101672334A (en) * | 2009-10-14 | 2010-03-17 | 奇瑞汽车股份有限公司 | Clutch of automatic gearbox |
| DE102011120809A1 (en) * | 2011-12-10 | 2013-06-13 | Volkswagen Aktiengesellschaft | Multi-clutch system for e.g. motor car, has oil guide path branching from another oil guide path and extending in radial direction and axial direction, where latter oil guide path extends in radial direction |
-
2015
- 2015-05-06 DE DE102015208372.1A patent/DE102015208372A1/en active Pending
- 2015-05-18 CN CN201510251611.8A patent/CN106195052B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499578B1 (en) * | 1999-09-30 | 2002-12-31 | Mannesmann Sachs Ag | Multiple-clutch device |
| DE10049474A1 (en) * | 2000-10-06 | 2002-04-25 | Zf Sachs Ag | coupling device |
| CN1846080A (en) * | 2003-07-23 | 2006-10-11 | 腓特烈斯港齿轮工厂股份公司 | Clutch arrangement in an automatic transmission having an installation space-saving coolant supply |
| CN1607339A (en) * | 2003-09-30 | 2005-04-20 | 博格华纳公司 | Hydraulic oil management system for dual clutch transmissions |
| CN101542153A (en) * | 2006-11-21 | 2009-09-23 | 株式会社艾科赛迪 | Double clutch device |
| CN101672334A (en) * | 2009-10-14 | 2010-03-17 | 奇瑞汽车股份有限公司 | Clutch of automatic gearbox |
| DE102011120809A1 (en) * | 2011-12-10 | 2013-06-13 | Volkswagen Aktiengesellschaft | Multi-clutch system for e.g. motor car, has oil guide path branching from another oil guide path and extending in radial direction and axial direction, where latter oil guide path extends in radial direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195052A (en) | 2016-12-07 |
| DE102015208372A1 (en) | 2016-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106195052B (en) | Multiple clutch device and torque transmitter or clutch for commercial vehicle | |
| CN105358856B (en) | For the multiple clutch device and torque transmitter or clutch of commercial car | |
| JP4722937B2 (en) | Dual clutch device | |
| JP5455328B2 (en) | Hydrodynamic coupling device for hybrid vehicles | |
| JP5396627B2 (en) | Piston assembly and force transmission device, in particular force transmission device with piston assembly | |
| US7699150B2 (en) | Hydrodynamic clutch device | |
| CN102066798B (en) | Switchable clutch device, in particular of disc-type construction, drive train for a hybrid system, and vehicle | |
| US20100038201A1 (en) | Combined power transmission, drive unit and drive train for a hybrid system | |
| US20100081540A1 (en) | Combined power transmission and drive unit for application in hybrid systems and a hybrid system | |
| CN107923445B (en) | Clutch device for hybrid drive train | |
| CN104487723A (en) | Coupling device and an outer plate carrier | |
| US8220605B2 (en) | Power transmission mechanism | |
| CN104696384A (en) | Wet type running radial double clutch | |
| US20220397186A1 (en) | Torque-transmitting device and drivetrain | |
| CN105090266A (en) | Wet type multi-clutch device for vehicle, torque transmission device, clutch and/or transmission | |
| US9151334B2 (en) | Friction member, clutch plate, clutch device and torque converter | |
| KR101866035B1 (en) | Damper of Toque Convertor For Vehicle | |
| KR101602586B1 (en) | Clutch unit | |
| US20100044176A1 (en) | Force transmission device | |
| KR101129668B1 (en) | multi-plate clutch device for automatic transmission | |
| CN106468341B (en) | Torque transmission device | |
| US10480591B2 (en) | Coupling arrangement for the powertrain of a vehicle | |
| CN106050972B (en) | Pressure tank, clutch device, method for actuating a clutch device, and torque transmission device | |
| JP6270653B2 (en) | Vehicle drive device | |
| US8322501B2 (en) | Force transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |