CN106050972A - Pressure tank, clutch device, method for operating clutch device, and torque transmission device - Google Patents
Pressure tank, clutch device, method for operating clutch device, and torque transmission device Download PDFInfo
- Publication number
- CN106050972A CN106050972A CN201610216916.XA CN201610216916A CN106050972A CN 106050972 A CN106050972 A CN 106050972A CN 201610216916 A CN201610216916 A CN 201610216916A CN 106050972 A CN106050972 A CN 106050972A
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- CN
- China
- Prior art keywords
- pressure
- clutch
- clutch apparatus
- pressurized tank
- piston
- 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.)
- Granted
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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
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- 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
- F16D25/14—Fluid pressure control
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
-
- 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
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- 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
- 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
Abstract
The invention relates to a pressure tank for a clutch device of a vehicle drive system. The clutch device is in particular for a multi-clutch with two clutch devices, preferably arranged in a radial direction. The pressure tank has a pressure piston means for displacing the pressure tank and in turn operating the clutch device, and the pressure piston means thus has two piston faces which are preferably offset from each other such that the piston faces can be loaded independently of each other to manipulate fluid. The invention also relates to a clutch device or a multi-clutch device for a drive system of a vehicle, in particular a motor vehicle having an internal combustion engine. The clutch device or the multi-clutch device has a hub and a pressure tank radially supported on the hub and axially movable,wherein the pressure tank has a pressure piston means for displacing the pressure tank and in turn operating the clutch device, and wherein, the pressure piston means thus has two pressure pistons which are preferably offset from each other such that the pressure pistons can be loaded independently of each other to manipulate the fluid.
Description
Technical field
The present invention relates to a kind of clutch apparatus for vehicle (especially motor vehicles) drivetrain
Pressurized tank, described clutch apparatus is particularly useful for having two clutch devices being preferably placed in radially
The multiple clutch put.The invention still further relates to a kind of clutch apparatus for vehicle drive train or many
Weight clutch apparatus.Additionally, the present invention relates to the clutch apparatus of a kind of controlled clutch, the most
The method of the clutch apparatus of weight clutch, and relate to a kind of torque transmitter, a kind of speed change
Device or a kind of clutch, especially double-clutch speed changer or double clutch.
Background technology
Internal combustion engine of motor vehicle only provides available merit for motor vehicle driver in the range of speeds determined
Rate.In order to this range of speeds can be used in different running state of automotive vehicle, motor vehicles needs can be certainly
Dynamic switching or can the variator of manual switching.Such a variator can pass through clutch and internal combustion engine
Mechanical couplings.In steering force based on clutch, power characteristic and torque to be passed, different
And the requirement also improved, uses multiple clutch in motor vehicles drivetrain.Such as use dry type
Or the single disc clutch that runs of wet type or friction disk clutch, wherein, they are it is so structured that isolated conjunction
Device, double clutch or multiple clutch.
Except make I. C. engine crankshaft or motor driven shaft be connected with vehicle transmission power shaft and with
Outside its separate major function, clutch has some other vital task.Clutch should make
Motor vehicles can soft and smoothly start, it is ensured that being switched fast of variator, in making variator avoid
The whirling vibration of combustion engine and thus reduce noise and abrasion, be used as the overload protection of (whole) drivetrain
(such as in the case of gear shift mistake), and be low abrasion and can change simply.Here,
Clutch should manufacture at it, assemble and run in the case of taking the medium and small installing space of drivetrain
Aspect is cost advantages.
Current, can be by pressurized tank hydraulic operation or by the hydraulic operated multiple clutch of pressurized tank
Each clutch apparatus of device or double clutch or sub-clutch respectively have a pressure chamber.Described clutch
The steering force of each pressurized tank of device device or sub-clutch is the stream handling fluid in each pressure chamber
The product of the piston area of body pressure and pressurized tank.Installing space in motor vehicles drivetrain persistently becomes
In the case of little, based on cost pressure and the power characteristic of required raising, researcher is increasingly
How to pay close attention to the subject under discussion only causing problem that is small or that can simply get rid of at present.
The motor torque of raising based on motor vehicles, for multiple clutch or the clutch of double clutch
At least one in device device needs bigger steering force, and this causes at least the one of associated clutch device
Individual pressurized tank, the manipulation pressure of increase.Can be avoided this by the piston area strengthening related pressure tank
Problem, but this has the disadvantages that and must be transported to by relatively many manipulation fluid volumetric flow by can
The related pressure tank of movement comes in the pressure chamber of gauge.When increasing the fluid pressure in pressure chamber, excellent
Choosing makes related pressure tank move axially in the way of opposing spring.This causes handling associated clutch device
The response characteristic of Shi Chihuan.
Summary of the invention
It is an object of the invention to, in the case of there is the clutch of steering force of increase, improve response spy
Property.The pressurized tank of a kind of improvement to be especially provided for this.In addition to provide a kind of correspondingly improve from
Clutch device or multiple clutch apparatus, a kind of torque transmitter correspondingly improved, Yi Zhongxiang
Answer the variator of ground improvement and a kind of correspondingly modified clutch.In addition should provide a kind of improvement,
The method of the clutch apparatus (clutch apparatus of the most multiple clutch) of controlled clutch.
Here, the clutch apparatus according to the present invention should be in the case of taking the medium and small installing space of drivetrain
Its manufacture, its assembling, its maintenance and/or its operation are cost advantages.
The purpose of the present invention is passed through: according to claim 1, clutch device for vehicle drive train
The pressurized tank put, described clutch apparatus is particularly useful for having two clutches being preferably placed in radial direction
The multiple clutch of device device；According to claim 6, clutch apparatus for vehicle drive train
Or multiple clutch apparatus；According to claim 9, handle the clutch of clutch of vehicle drive train
The method of device device (clutch apparatus of the most multiple clutch)；And according to claim
Torque transmitter, variator or the clutch of 12, especially double-clutch speed changer or double clutch
Realize.The advantageous extension scheme of the present invention, additional feature and/or advantage by dependent claims and/
Or description below learns.
Clutch apparatus or clutch are hereinafter generally understood as the mechanical organ as mechanism unit,
This mechanical organ is used for axle (especially motor vehicles or the driven shaft of commercial car that at least two is the most coaxial
And drive shaft) the connection mechanically unclamped or the most coaxial mechanical organ of at least two can machine
The connection unclamped tool.Here, according to the present invention, clutch for clutch or clutch speed changer
Device device can be used all of vehicle traction fasten, such as motor vehicles or commercial car (especially car
And lorry) in drivetrain, or be used on all of torque transmitter.Preferably, according to the present invention
Clutch apparatus be configured to the multiple clutch apparatus that wet type is run, be especially configured to radially double clutches
Device device.
Pressurized tank according to the present invention has for shifting pressurized tank and and then for controlled clutch device
Pressure piston device, wherein, described pressure piston device has two pistons the most mutually staggered
Face so that described piston area can be loaded to handle fluid independently of each other.At least said two is lived
Plug face can: be formed on pressurized tank with mutually staggering in the axial direction of pressurized tank；Substantially mutually same
Axle ground or be the most alignedly formed on pressurized tank；It is respectively perpendicular to axially be formed in pressure
On tank；Being formed on pressurized tank with the most mutually staggering at pressurized tank；Substantially in only one
It is formed on pressurized tank on axial location；There is substantially similar shape, especially annular；Have
Essentially identical or different areas；And/or in the circumference of pressurized tank substantially completely on pressurized tank
Circumferentially constitute.
Described pressure piston device can have two pressure pistons, and said two piston area is formed in institute
State on two pressure pistons.Said two piston area can substantially be formed in two sagittal planes
On two pressure pistons, wherein, said two pressure piston the most mutually stagger ground cloth
Put.First pressure piston of described pressurized tank and the second pressure piston can by the axial direction and/or
Radially extending connection tab is fixedly connected to each other.Additionally, the matrix of described pressurized tank is from first
Pressure piston or be substantially adjacent to the first pressure piston, from described connection tab or be substantially adjacent to
Second pressure piston or extend out diametrically from the second pressure piston.
According to the present invention, the manipulation of described clutch apparatus can include this clutch apparatus joint and/or
Separate.Described pressure piston device the first pressure piston in other words can be with structure together with the second pressure piston
Become pressurized tank, the supporting of biradial on hub.First pressure piston can be than the second pressure piston tool
Having less first piston face, the second pressure piston then has the second bigger piston area.Connection connects
Sheet may be constructed such that so that the second pressure chamber of clutch apparatus can be by partly gauge, this pressure
Power room preferably has than the first pressure chamber of clutch apparatus and bigger radially extends size.Described pressure
Tank matrix can have for controlled clutch device, substantially closed outside area at radially outer
Territory or pressurized tank refer to.Additionally, described pressurized tank can be configured to the clutch apparatus according to the present invention
Or the multiple clutch apparatus according to the present invention.
Additionally, described pressurized tank can integratedly, integratedly, solely or integrally construct on material.
The pressurized tank of one be such as interpreted as remaining to integratedly together, be integrally connected or integratedly
The pressurized tank of structure, described pressurized tank can not separate with hands simply and take apart in other words, but only can borrow
Assistant engineer's tool is taken apart discretely.Here, described pressurized tank can be made up of single or multiple starting piece.Material
On material the pressurized tank of one be such as interpreted as on material remaining to integratedly together or one on material
The pressurized tank of ground structure, described pressurized tank can not be taken apart in the case of not damaging pressurized tank.Whole pressure
Power tank remains to together by strong material is sealed.Additionally, single pressurized tank is such as interpreted as by single
The pressurized tank that starting piece is made.Integrated pressure tank is such as interpreted as what its starting piece integrally constructed itself
Pressurized tank.
Clutch apparatus according to the present invention or according to the multiple clutch apparatus of the present invention include hub and
Radial support is on hub and the pressurized tank that is axially movable, and wherein, described pressurized tank has for moving
This pressurized tank of position and the pressure piston device for controlled clutch device, wherein, described pressure is lived
Plug device so has two pressure pistons the most mutually staggered so that said two pressure piston can
To be loaded independently of each other to handle fluid.
The clutch apparatus of described clutch apparatus or described multiple clutch apparatus it is so structured that
Inner radial and/or at the clutch apparatus of radially outer.Described hub is preferably configured as the rotor of pump,
Wherein, described hub especially can be bearing on transmission input shaft.
Described hub and each pressure piston can at least in part clutch apparatus described in gauge or institute
State the first pressure chamber and second pressure chamber of multiple clutch apparatus.First pressure chamber can have than
The amount of radially extending that two pressure chamber is short, wherein, the first pressure chamber further preferably by the flange gauge of hub, and/
Or second pressure chamber further preferably by the dish gauge on hub.That is, the first pressure piston can have ratio second
The first piston face that pressure piston is little, the second pressure piston then has the second bigger piston area.Right
In enclosing boundary or each pressure chamber of gauge, the sealing of pressure chamber to be ignored when observing here.
Described less first piston face can be configured to eliminate the air gap of described clutch apparatus, and
Described the second bigger piston area can be configured to handle described clutch apparatus.Here, described
One pressure chamber and the second pressure chamber by hub, common pressure pipeline supply to handle fluid.Preferably,
Being connected by the inverse parallel of two check-valves, the second pressure chamber can be manipulated by fluid-filled and can
Fluid is handled in emptying again.Here, described check-valves is preferably placed in hub.For filling the second pressure chamber
The tensile force of check-valves can be less than or equal to the opening of check-valves for emptying the second pressure chamber
Power.Furthermore, it is possible to be provided with check-valves in dish, this check-valves makes the centrifugal oil of described clutch apparatus
Room is opened relative to the second pressure chamber.The pressurized tank of the clutch apparatus according to the present invention it is so structured that
Pressurized tank according to the present invention.
In the method according to the invention, described clutch apparatus is manipulated by two benches, wherein,
Pressurized tank by clutch apparatus the most only eliminates the friction plate of clutch apparatus in the first phase
The air gap of group, and in second stage, substantially carry out friction plate by pressurized tank in time sequencing
The pressing of group.In the first stage of controlled clutch device, described pressurized tank can be loaded with behaviour
The first fluid pressure of vertical fluid, and in the second stage of controlled clutch device, described pressurized tank
Can be loaded to handle the second fluid pressure of fluid, wherein, second fluid pressure is preferably greater than
One fluid pressure.
Described pressurized tank can have relatively small first for the first stage of controlled clutch device
Piston area and second stage for controlled clutch device has the second relatively large piston area.?
This, first piston face may be constructed on the first pressure piston of pressurized tank, and the second piston area is permissible
It is formed on the second pressure piston of pressurized tank.According to the present invention, handle the first fluid pressure of fluid
And second fluid pressure can be relatively small fluid pressure.For the method according to the invention, pressure
Power tank can construct as according to the pressurized tank of the present invention.Additionally, for the method according to the invention,
Clutch apparatus can construct as according to the clutch apparatus of the present invention.
Can be at least at the first pressure chamber of clutch apparatus in the first stage of controlled clutch device
The middle first fluid pressure setting up manipulation fluid.Furthermore, it is possible at the second-order of controlled clutch device
In the second pressure chamber of clutch apparatus, the second fluid pressure handling fluid is at least set up in Duan.?
Can arrange in the second pressure chamber (slightly) less than handling the first stage of controlled clutch device
The fluid pressure (by centrifugal grease chamber) of the first fluid pressure of fluid.Alternatively, at controlled clutch
The first stage of device can also set up in the second pressure chamber the first fluid pressure handling fluid.
The second stage of controlled clutch device can also be set up in the first pressure chamber and handle the of fluid
Two fluid pressure.
Hereinafter according to embodiment, come in detail with reference to the schematic and non-accompanying drawing drawn by correct proportions
Carefully explain the present invention.There is consistent, univocality or similar structure and/or the element of function, structure
Part or parts are furnished with identical accompanying drawing in accompanying drawing description, reference numerals list and claims
Labelling and/or carry out labelling with identical reference in the accompanying drawings.For the embodiment of the present invention explained
Or each assembly, parts or parts section is the most unaccounted, the most unshowned
Probability and/or unclosed replacement, conversion statically and/or dynamically, combination etc. can be by references
List is learnt.
Accompanying drawing explanation
The feature that the feature of all explanations and reference numerals list are explained can not only be with the group be given
Conjunction is applied, and with other combination or can apply individually.It is particularly likely to,
According to the reference in description, accompanying drawing description and/or the reference numerals list of the present invention and correspondence
A feature in the feature of described reference, the description of the replacement present invention and/or accompanying drawing description
Or multiple feature.Furthermore, it is possible to thus explain, refine in detail and/or replace in claim
Feature or multiple feature.Shown in the not shown accompanying drawing around seamed edge and background seamed edge:
Axial half section shown in Fig. 1 section view, according to the double clutch of the present invention, has basis
A kind of embodiment of the pressurized tank of the present invention；
Fig. 2 illustrates the details of the pressurized tank in Fig. 1 with the axial half section that full side is blocked, wherein,
Show the region of the pressure piston device according to the present invention of pressurized tank.
Detailed description of the invention
The present invention relates to a kind of pressure piston device 202 for pressurized tank 200 (, 100), have
First pressure piston 210 and the second pressure piston 220；And it is a kind of for controlled clutch device 20
The method of (, 10), hereinafter according to turning for vehicle (being particularly useful for motor vehicles drivetrain)
The embodiment of the embodiment of the flexible program of the multiple clutch 1 of square transfer device 1 explains in detail
The present invention.But the present invention is not limited to described flexible program, illustrated embodiment and/or solves below
The embodiment released, but defined by fundamental property, therefore the present invention can be applied to present invention meaning
On all clutches in justice.Although being described in detail by preferred embodiment in detail and illustrating this
Bright, but the present invention is not limited to disclosed example.Can thus derive other modification, and not
Protection scope of the present invention can be left.
Hereinafter, the explanation of the present invention relates to the torque transmitter 1 according to the present invention, basis
Multiple clutch 1 and its clutch apparatus 10,20 and the axle of pressurized tank 100,200 of the present invention
To Ax, rotation axis Ax, radially Ra and circumference Um.Described position description the most such as relates to internal combustion
Machine crankshaft, motor vehicles drivetrain, variator 1 etc..Preferably, the present invention be applied to radially, especially
The double clutch 1 or be applied to that wet type is run have if desired antivibrator and/or vibroshock (both not
Illustrate) double-clutch speed changer 1.But the present invention can also be applied to have and be arranged in if desired axially
On other clutch 1 of clutch apparatus, the most multiple clutch, single clutch or sub-clutch,
Or it is applied to other clutch speed changer 1.
Fig. 1 illustrates double clutch 1, has two clutch apparatus 10,20 of radial arrangement, described
Two clutch apparatus are respectively provided with a rubbing device 160,260, said two clutch apparatus structure
Make the friction disk clutch device 10,20 for being respectively provided with a friction plate group 160,260.Following
Embodiment essentially relates to the internal clutch device 20 in said two clutch apparatus 10,20.As
The pressurized tank 100 of the outer clutch apparatus 10 of fruit has the pressure piston device 202 according to the present invention equally
(described pressure piston device the most clearly can be learnt by Fig. 2), then the narration to this can be answered similarly
For outer clutch apparatus 10.Additionally, can be applied similarly to this narration all make wherein
The clutch apparatus of the pressurized tank of the pressure piston device 202 of the with good grounds present invention of apparatus.
Outer clutch apparatus 10 has the dish 40 that is preferably moved and rotates the friction disc support 150 driven, institute
State friction disc support and be preferably configured as outside friction disc support 150.Here, take Moving plate 40 torsionally and excellent
Choosing is connected with outside friction disc support 150 with having certain axial gap.Additionally, clutch apparatus 10 has
Friction disc support 170, described friction disc support is had to be preferably configured as inner attrition piece support 170.Internal friction
Plate rack 170 and outside friction disc support 150 clamping can be grasped by the pressurized tank 100 of clutch apparatus 10
Vertical friction plate group 160, wherein, depending on the position of pressurized tank 100, clutch apparatus 10 is positioned at and connects
Conjunction state or released state.Inner attrition piece support 170 can be with (preferably internal) variator input
Axle connects.
Similarly, internal clutch device 20 has: friction disc support 250, especially outside friction disc prop up
Frame 250；Friction disc support 270, especially inner attrition piece support 270, and have and be clamped in them
Between friction plate group 260, described friction plate group can by internal clutch device 20 according to the present invention
Pressurized tank 200 handle (engage and separate).Inner attrition piece support 270 can input with variator again
Axle connects, and this power shaft is preferably configured as the transmission input shaft of outside.Preferably, said two clutch
Two outside friction disc supports 150,250 of device device 10,20 are antitorque and axial restraint be connected with each other.
Two pressurized tanks 100,200 radial support of clutch apparatus 10,20 on (leading) hub 30,
Described hub is directed axially and relative to described hub fluid-tight, described hub is the most relatively short
Hollow axle 30, such as rotor 30.Here, the pressurized tank 100 of outer clutch apparatus 10 is at pressure
On room 114/in there is pressure piston 110, pressurized tank 100 can be handled by this pressure piston and rub
Pad group 160.Here, pressure chamber 114 can be manipulated by stream by the pressure pipeline 301 in hub 30
Body 2 fills.Reset force on pressurized tank 100 is derived from the accumulator 115 in centrifugal grease chamber, the most
Individual helical compression spring 115 or a disk spring.Preferably, pressurized tank 100 has at radially outer
Pressurized tank refers to, it passes outside friction disc support 150.Replace pressurized tank to refer to, pressure can also be used if desired
The substantially closed perimeter of power tank 100.
Different from pressurized tank 100, pressurized tank 200 has pressure piston device 202 (210,220) (also
See Fig. 2), pressurized tank 200 such as is manipulated by (seeing below to two benches formula by described pressure piston device
Literary composition).Pressurized tank 200 has the perimeter of Guan Bi or pressurized tank refers to (not shown) at radially outer,
Described perimeter or pressurized tank refer to be arranged on the most inner matrix of pressurized tank 200 204.
Matrix 204 has pressure piston device 202 in inner radial.Pressure piston device 202 preferably includes relatively
Little, preferred configuration is the first pressure piston 210 of ring piston 210 and bigger, the most same structure
Type is the second pressure piston 220 of ring piston 220, wherein, two pressure pistons 210,220 by
Connection tab 230 is connected with each other.Connection tab 230 is rotary body, it make two pressure pistons 210,
220 are connected with each other.
Here, the matrix 204 of pressure piston 200 near the first less pressure piston 210 (not
Illustrate), from the centre portion (seeing Fig. 1 and 2) of connection tab 230 or in the second bigger pressure
Near power piston 220, (the most not shown) extends radially outwardly from pressure piston device 202.Certainly
It is possible that by the biggest to two pressure pistons 210,220 or their piston area 212,222
Configuration, or less pressure piston 210 and bigger pressure piston 220 exchange position.Two pressures
Power piston 210,220 is formed for pressurized tank 200, the supporting of biradial on hub 30, wherein,
The pressurized tank 200 being freely placed on hub 30 preferably independently, reliably hangs or rests upon at hub
On 30, i.e. will not tilt to overturning.In inner radial, each pressure piston 210,220 is close by ring
Envelope is relative to hub 30 fluid-tight.
With pressure piston device 202 as reference, Fig. 1 and 2 illustrates the axle of pressure piston 210 in left side
To outside, less first piston face 212, and the axial inner of pressure piston 220 is shown on right side
, bigger second piston area 222.Here, piston area 212,222 again can be with formed objects ground structure
Type or exchange position.First piston face 212 and the cylindricality outer sections of hub 30, the hub of-axially outer
The flange 314 of 30 and be arranged on the flange on described flange or convex shoulder forms radially shorter together
One pressure chamber 214.Replace the flange 314 with flange or convex shoulder can also be provided with other component 314.
At inner radial and radially outer, pressure piston 210 respectively by a sealing or sealing device,
Such as ring sealing, in side relative to the outer sections of hub 30 (in outside) and in opposite side phase
For described flange or convex shoulder (in inside) fluid-tight.
Second piston area 222 of axial inner and the outer sections of hub 30, another component 324, such as
The dish 324 being fixed on to fluid-tight on hub 30, and the interior zone of connection tab 330 shape together
Become the second the longest pressure chamber 224.At inner radial and radially outer, pressure piston 220
Respectively by a sealing or sealing device (such as ring sealing) in side relative to the outside of hub 30
Section (in outside) and at opposite side relative to the interior zone (in inside) of connection tab 230
Fluid-tight.It is provided with centrifugal grease chamber 330, for multiple between dish 324 and the first pressure piston 210
Accumulator 215 (the most multiple helical compression springs 215 or of position second clutch device 20
Disk spring) it is preferably placed in described centrifugal grease chamber.
Internal clutch device 20 can be handled with two benches according to the present invention.Here, controlled clutch dress
Putting first stage of 20 substantially only relates to the air gap of friction plate group 260, and described air gap is in the first stage
In be eliminated and be compensated in other words.That is, pressurized tank 200 moves this in the first stage of described method
It is remote, until the air gap of friction plate group 260 substantially disappears.Because the preferred ripple of friction plate group 260
The resistance of the friction facing of shape wave is relatively small, so being the first pressure piston 210 of this pressurized tank 200
Valve piston face 212 and/or to handle the relatively small fluid pressure of fluid 2 the most enough.
The second stage of controlled clutch device 20 makes it possible to realize the friction plate of clutch apparatus 20
The sufficiently large thrust of group friction facing within 260, in order to can transmit by clutch apparatus 20
Desired torque.This is by second additional pressure piston 220 piston area 222 of pressurized tank 200
Realize.That is, pressurized tank 200 moves so remote in the second stage of described method, until in friction
Sheet group 260 realizes desired extruding force.
The detail view of Fig. 2 illustrate for such two benches handle internal clutch device 20, possible
Design structure.Here, pressurized tank 200 has two piston areas 212,222, wherein, in fig. 2
Less piston area 212 is shown in left side, and bigger piston area 222 is shown on right side.It is possible that
By two piston areas 212,222 formed objects ground configuration.It is present in the pressure pipeline 302 of hub 30
, first only reach in the first pressure chamber 214 for the fluid pressure of controlled clutch device 20, institute
State pressure chamber to constitute preferably shortlyer than the second pressure chamber 224.
Second pressure chamber 224 is by (above) that be spring loaded being positioned in pressure pipeline 320
Check-valves 326 keeps locking.That is, for handle fluid 2, by its eliminate clutch apparatus 20
The first fluid pressure of air gap, check-valves 326 is constructed such that so that this check-valves is not switched on.?
Second fluid pressure is in first fluid pressure and fluid pressure necessary to pressing friction plate group 260
Between time, check-valves 326 is just opened.
First fluid pressure in first pressure chamber 214 makes pressurized tank 200 initially axially move, thus
Reduce the air gap of clutch apparatus 20.Centrifugal check-valves between grease chamber 330 and the second pressure chamber 224
325 are used for: during pressurized tank 200 is mobile based on first fluid pressure, continuously with handling fluid
2 supplement filled second pressure chamber 224.Check-valves 326 so designs so that once reach the most complete
Eliminating the fluid pressure (second fluid pressure) of described air gap, this check-valves turns on.When check-valves 326
When opening, in addition to the first pressure chamber 214 additionally, with fluid pressure-loaded the second pressure chamber 224.
Thus, the biggest power now can be applied in friction plate group 260 by pressurized tank 200.If
Second pressure chamber 224 works, then the check-valves 325 led in the second pressure chamber 224 of dish 324
Make to lead to the connection locking of centrifugal grease chamber 330, thus handle fluid 2 will not be from the second pressure chamber 224
Effusion.
It is positioned in pressure pipeline 302, that be spring loaded (following) check-valves 327 only beating
Just work when declutching device 20, and allow manipulation fluid 2 to reflux from the second pressure chamber 224.
Accompanying drawing illustrates double clutch 0, in this double clutch, only internal clutch device 20 have two stage,
Reduce the control section of pressure.Variant of the invention can certainly be imagined, in described modification, only outside
A clutch device in clutch apparatus 10, two clutch apparatus 10,20, axial double clutches
Put, two clutch apparatus, single clutch etc. in axial double clutch are equipped with this control section or
Person says this pressurized tank 200.-it is an advantage of the invention that for controlled clutch device 120 the most only
Need small size stream, and only need little fluid pressure.
Reference numerals list
0 for motor vehicle, especially motor vehicles (have internal combustion engine (such as petrol engine/Diesel engine) and
/ or the car of motor, passenger train, ATV (all-terrain vehicle, agricultural vehicle), two wheeler, three-wheel
Car, carriage, commercial car, (heavy) lorry, engineering truck, engineering machinery, special-purpose vehicle etc.)
The torque transmitter of drivetrain, such as: (fluid power) (torque) changer, (stepless
/ automatically/gear shift) variator, (multiple/bis-/mono-) clutch speed changer, (axial/radial) (wet type/
Dry-running) (multiple/bis-/mono-/friction/friction plate/polydisc/double plate/single-deck) (load shift
/ starting/changer/son) clutch and/or double mass transfer device/double mass flywheel, have (multistage
/ twin-stage/single-stage) (multiple row/biserial/single-row) (multiple/bis-/mono-) vibroshock (damping unit), such as
Torsional vibration damper, and/or have if desired (mono-/bis-/multiple) vibroshock (vibration absorber),
Such as (parallel/trapezoidal) centrifugal force pendulum；Or assembly therein and/or combination
Multiple clutch apparatus/the double clutch device of 1 torque transmitter 0
2 multiple double clutch device 1 or clutch apparatus 10/20；10, the manipulation fluid of 20, oil
10 (outer/inner, the second/the first) clutch apparatus/clutch pack, the son of the most multiple clutch 1
Clutch, (rotation) assembly
20 (inside/outside, first/second) clutch apparatus/clutch pack, the son of the most multiple clutch 1
Clutch, (rotation) assembly
30 (leading) hub, (hollow) axle, rotor, (rotation) component/assembly
40 preferably take Moving plate with friction disc support 150 is torsionally connected, (rotation) component/assembly
The pressurized tank of 100 clutch apparatus 10, (rotation) component/assembly
The pressure piston of 110 pressurized tanks 100, ring piston
114 pressure chamberes being used for pressure piston 110
115 accumulators, such as helical compression spring, disk spring
(outer/inner) friction disc support of 150 clutch apparatus 10, preferably antitorque with friction disc support 250
Ground connects, preferably outside friction disc support (being also likely to be inner attrition piece support), clutch input unit (but
It is to be also likely to be clutch output unit), (rotation) component
(outer/inner) rubbing device of 160 multiple clutches 1, in friction disk clutch device 10, tool
There are (outside, and inside) friction plate group of outside friction disc and inner attrition piece, (rotation) assembly
(inside/outside) friction disc support of 170 clutch apparatus 10, preferably inner attrition piece support (is likely to
It is outside friction disc support), the clutch output unit that can be connected with transmission input shaft (but it is also likely to be
Clutch input unit), (rotation) component
The pressurized tank of 200 clutch apparatus 20, (rotation) component/assembly
The pressure piston device (210,220) of 202 pressurized tanks 200
204 (pressurized tank) matrix
206 pressurized tanks 200, for the perimeter of Guan Bi of controlled clutch device 20 or pressurized tank
Refer to (not shown)
(less/bigger) of 210 pressure piston devices 201, (first/second) pressure piston, ring piston
(less/bigger) of 212 pressure pistons 210, (first/second) piston area, anchor ring/annular
214 (radially shorter/longer), (first/second) pressure chamber
215 accumulators, such as helical compression spring, disk spring
(relatively big/less) of 220 pressure piston devices 201, (the second/the first) pressure piston, ring piston
(relatively big/less) of 222 pressure pistons 220, (the second/the first) piston area, anchor ring/annular
224 (the longest/shorter), (the second/the first) pressure chamber
(axially) connection tab between 230 pressure pistons 210 and pressure piston 220
(outer/inner) friction disc support of 250 clutch apparatus 20, preferably antitorque with friction disc support 150
Ground connects, preferably outside friction disc support (being also likely to be inner attrition piece support), clutch input unit (but
It is to be also likely to be clutch output unit), (rotation) component
(inside/outside) rubbing device of 260 multiple clutches 1, in friction disk clutch device 20, tool
There are (outside, and inside) friction plate group of outside friction disc and inner attrition piece, (rotation) assembly
(inside/outside) friction disc support of 270 clutch apparatus 20, preferably inner attrition piece support (is likely to
It is outside friction disc support), the clutch output unit that can be connected with transmission input shaft (but it is also likely to be
Clutch input unit), (rotation) component
Pressure pipelines in 301 hubs 30, for controlled clutch device 10
Pressure pipelines in 302 hubs 30, for controlled clutch device 20
314 (other) components being used for gauge pressure chamber 214, the such as flange of hub 30
324 (other) components being used for gauge pressure chamber 224, such as the dish on hub 30
Check-valves in 325 dishes 324
326 for filling the check-valves of pressure chamber 224, preferably with check-valves 327 inverse parallel
327 for emptying the check-valves of pressure chamber 224, preferably with check-valves 326 inverse parallel
330 are centrifuged grease chamber
Ax bent axle, drivetrain, torque transmitter 0, clutch apparatus 10,20, pressurized tank 100,
200, axial, longitudinal direction, the rotation axis of variator 0 etc., axial, axial plane
Ra bent axle, drivetrain, torque transmitter 0, clutch apparatus 10,20, pressurized tank 100,
200, the radial direction of variator 0 etc., radially, sagittal plane
Um bent axle, drivetrain, torque transmitter 0, clutch apparatus 10,20, pressurized tank 100,
200, the circumference of variator 0 etc., week, circumference Um on occur (relatively) rotary motion or turn
Dynamic motion, tangential, tangential plane
Claims (12)
1. it is used for the pressurized tank (200) of the clutch apparatus (20) of vehicle drive train, described clutch
Device device be particularly useful for having two clutch apparatus (10,20) preferably radially arranging multiple from
Clutch (0), wherein,
Described pressurized tank (200) has for shifting this pressurized tank (200) and and then being used for handling institute
State the pressure piston device (202) of clutch apparatus (20), it is characterised in that
Described pressure piston device (202) has two piston areas the most mutually staggered (212,222),
Make described piston area (212,222) can be loaded independently of each other to handle fluid (2).
2. pressurized tank (200) as claimed in claim 1, it is characterised in that said two piston area
(212,222):
Axial (Ax) of described pressurized tank (200) is formed in this pressurized tank with mutually staggering
(200) on；
The most mutually coaxially or alignedly it is formed in described pressurized tank on axially (Ax)
(200) on；
It is respectively perpendicular to axially be formed on described pressurized tank (200) (Ax)；
The radial direction (Ra) of described pressurized tank (200) is formed in described pressure with mutually staggering
On tank (200)；
Substantially it is formed on described pressurized tank (200) on only one axial location (Ax)；
There is substantially similar shape, especially annular；
There is substantially the same or different area；And/or
Substantially completely in this pressurized tank (200) in the circumference (Um) of described pressurized tank (200)
On circumferentially constitute.
3. such as pressurized tank in any one of the preceding claims wherein (200), it is characterised in that described
Pressure piston device (202) has two pressure pistons (210,220), said two piston area (212,
222) it is formed on said two pressure piston, and/or
Said two piston area (212,222) is substantially formed in two sagittal planes (Ra)
On said two pressure piston (210,220), wherein, said two pressure piston (210,220)
Axially (Ax) arranges with the most mutually staggering.
4. such as pressurized tank in any one of the preceding claims wherein (200), it is characterised in that described
First pressure piston (210/220) and second pressure piston (220/210) of pressurized tank (200) are borrowed
Help in axially (Ax) connection tab (230) phase regularly that is upper and/or that above extend in radial direction (Ra)
Connect, wherein,
The matrix (204) of described pressurized tank (200) is from the first pressure piston (210/220) or base
On Ben adjacent to the first pressure piston (210/220), from described connection tab (230) or basic
On adjacent to the second pressure piston (220/210) or from the second pressure piston (220/210) in footpath
Upwardly extend away.
5. such as pressurized tank in any one of the preceding claims wherein (200), it is characterised in that:
The manipulation of described clutch apparatus (20) include this clutch apparatus (20) joint and/or
Separate；
First pressure piston (210/220) has less compared with the second pressure piston (220/210)
First piston face (212/222), the second pressure piston has bigger the second piston area (222/212)；
Described connection tab (230) is constructed such that so that the second of described clutch apparatus (20)
Pressure chamber (224/214) can be by partly gauge, and this second pressure chamber preferably has than described clutch
What first pressure chamber (214/224) of device device (20) was big radially extends size；
Described pressurized tank (200) is integratedly, integratedly, solely or integrally construct on material；
And/or
Described pressurized tank (200) is configured to clutch apparatus (20) or multiple clutch apparatus (1).
6. for clutch apparatus (20) or the multiple clutch apparatus (1) of vehicle drive train, described
Vehicle especially has the motor vehicles of internal combustion engine, described clutch apparatus or multiple clutch apparatus and has:
Hub (30) and radially (Ra) are bearing on this hub (30) and the pressure of energy axially (Ax) movement
Power tank (200), wherein, described pressurized tank (200) have for shift this pressurized tank (200) and
And it is used for handling the pressure piston device (202) of described clutch apparatus (20), it is characterised in that
Described pressure piston device (202) have two pressure pistons the most mutually staggered (210,
220) so that described pressure piston (210,220) can be loaded to handle fluid independently of each other
(2)。
7. clutch apparatus (20) as claimed in claim 6 or multiple clutch apparatus (1), its
Being characterised by, described hub (30) and corresponding described pressure piston (210,220) are at least in part
Clutch apparatus described in gauge (20) or described multiple clutch apparatus (1) clutch apparatus
(20) the first pressure chamber (214/224) and the second pressure chamber (224/214), and
First pressure chamber (214/224) especially has shorter compared with the second pressure chamber (224/214)
The amount of radially extending, wherein, the first pressure chamber (214/224) is the most also by the flange of described hub (30)
(314) gauge, and/or the second pressure chamber (224/214) is the most also by the dish on described hub (30)
(324) gauge.
8. the clutch apparatus (20) as described in one of claim 6 to 7 or multiple clutch apparatus
(1), it is characterised in that:
Described first pressure piston (210/220) tool compared with the second pressure piston (220/210)
Having less first piston face (212/222), the second pressure piston has the second bigger piston area
(222/212)；
Less described first piston face (212/222) is configured for eliminating described clutch apparatus
(20) air gap, and described bigger the second piston area (222/212) is configured for described in manipulation
Clutch apparatus (20)；
Described first pressure chamber (214/224) and the second pressure chamber (224/214) can pass through institute
State in hub (30), common pressure pipeline (301) to be supplied to handle fluid (2)；
Second pressure chamber (224/214) is connected by the inverse parallel of two check-valves (326,327)
Can be filled by described manipulation fluid (2) and described manipulation fluid (2) can be emptied again；
For fill the tensile force of the check-valves (326) of the second pressure chamber (224/214) less than or
Tensile force equal to the check-valves (327) for emptying the second pressure chamber (224/214)；
Being provided with check-valves (325) in described dish (324), this check-valves makes described clutch device
The centrifugal grease chamber (330) putting (20) opens relative to the second pressure chamber (224/214), and/or
Described pressurized tank (200) constructs according to according to any one of claim 1 to 5.
9. for handling the side of the clutch apparatus (20) of the clutch (0) of motor vehicles drivetrain
Method, the clutch apparatus of the most multiple clutch of the described clutch apparatus (0) of described clutch
(20), it is characterised in that
Described clutch apparatus (20) is manipulated by two stages, wherein, borrows in the first phase
The pressurized tank (200) helping described clutch apparatus (20) the most only eliminates this clutch apparatus (20)
The air gap of friction plate group (260), and by described pressurized tank in second stage in time sequencing
(200) pressing of described friction plate group (260) is substantially carried out.
10. method as claimed in claim 9, it is characterised in that described pressurized tank (200) is behaviour
The first stage of vertical described clutch apparatus (20) is loaded to handle the first fluid of fluid (2)
Pressure, and described pressurized tank (200) is in the second stage handling described clutch apparatus (20)
Being loaded with the second fluid pressure of this manipulation fluid (2), wherein, second fluid pressure is preferably greater than
First fluid pressure, and/or
Described pressurized tank (200) has phase for the first stage handling described clutch apparatus (20)
To less first piston face (212), and for handling the second-order of described clutch apparatus (20)
Section has relatively large the second piston area (222), and wherein, first piston face (212) preferably comprise
On first pressure piston (210) of described pressurized tank (200), and the second piston area (222) is excellent
Choosing is formed on the second pressure piston (220).
11. methods as according to any one of claim 9 to 10, it is characterised in that:
At least in this clutch apparatus (20) in the first stage handling described clutch apparatus (20)
The first pressure chamber (214) in set up the first fluid pressure of described manipulation fluid (2)；
At least in this clutch apparatus (20) in the second stage handling described clutch apparatus (20)
The second pressure chamber (214) in set up the second fluid pressure of described manipulation fluid (2)；
In the first stage handling described clutch apparatus (20), in the second pressure chamber (224)
Middle the fluid pressure less than the first fluid pressure of described manipulation fluid (2) is set；
In the first stage handling described clutch apparatus (20), also in the second pressure chamber (224)
The middle first fluid pressure setting up described manipulation fluid (2) or the stream less than first fluid pressure
Body pressure；
In the second stage handling described clutch apparatus (20), also in the first pressure chamber (224)
The middle second fluid pressure setting up described manipulation fluid (2)；
Described pressurized tank (200) constructs according to according to any one of claim 1 to 5；And/or
Described clutch apparatus (20) constructs according to according to any one of claim 6 to 8.
12. for the torque transmitter (0) of vehicle drive train, variator (0) or clutch (0),
Especially double-clutch speed changer (0) or double clutch (0), it is characterised in that
Described torque transmitter (0), described variator (0) or described clutch (0) have as
Any one of pressurized tank (200) according to any one of claim 1 to 5, claim 6 to 8
Described clutch apparatus (20) or multiple clutch apparatus (1), and/or
Described torque transmitter (0), described variator (0) or described clutch (0)
Clutch apparatus (20) or multiple clutch apparatus (1) can be by as in claim 9 to 11
Method described in any one is handled, wherein,
Described clutch (0) is preferably configured as radial direction double clutch (0) and/or is configured to wet type fortune
The double clutch (0) of row, or described variator (0) is preferably configured as double-clutch speed changer (0).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015206420.4 | 2015-04-10 | ||
| DE102015206420.4A DE102015206420A1 (en) | 2015-04-10 | 2015-04-10 | Pressure pot, coupling device, method for actuating a coupling device and torque transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106050972A true CN106050972A (en) | 2016-10-26 |
| CN106050972B CN106050972B (en) | 2020-10-09 |
Family
ID=56986403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216916.XA Active CN106050972B (en) | 2015-04-10 | 2016-04-08 | Pressure tank, clutch device, method for actuating a clutch device, and torque transmission device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106050972B (en) |
| DE (1) | DE102015206420A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707757A (en) * | 2017-10-26 | 2019-05-03 | 博格华纳公司 | For the revoling tube of liquid and the clutch assembly with this kind of revoling tubes |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018214590A1 (en) * | 2018-08-29 | 2020-03-05 | Zf Friedrichshafen Ag | Multi-plate clutch, gearbox and motor vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324152A1 (en) * | 1988-01-15 | 1989-07-19 | Deere & Company | Fluid clutch |
| CN101535674A (en) * | 2006-09-05 | 2009-09-16 | 奥特宁豪斯工厂有限责任公司 | Clutch |
| DE112008001561A5 (en) * | 2007-07-02 | 2010-03-18 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Coupling arrangement, in particular wet-running dual clutch arrangement |
| CN102105712A (en) * | 2008-06-16 | 2011-06-22 | 舍弗勒技术两合公司 | Dual clutch with rotary vibration damper |
| CN102959269A (en) * | 2010-06-26 | 2013-03-06 | 威伯科有限公司 | Pneumatic wheel brake for a vehicle |
| CN103133558A (en) * | 2011-11-23 | 2013-06-05 | 舍弗勒技术股份两合公司 | Dual clutch |
| CN103277428A (en) * | 2013-05-31 | 2013-09-04 | 安徽江淮汽车股份有限公司 | Wet dual-clutch automatic transmission and precharging pressure control method thereof |
| CN104105898A (en) * | 2011-09-23 | 2014-10-15 | 克莱斯勒集团有限责任公司 | Apparatus and method for automated transmission clutch fill during engine start-stop operation |
-
2015
- 2015-04-10 DE DE102015206420.4A patent/DE102015206420A1/en active Pending
-
2016
- 2016-04-08 CN CN201610216916.XA patent/CN106050972B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324152A1 (en) * | 1988-01-15 | 1989-07-19 | Deere & Company | Fluid clutch |
| CN101535674A (en) * | 2006-09-05 | 2009-09-16 | 奥特宁豪斯工厂有限责任公司 | Clutch |
| DE112008001561A5 (en) * | 2007-07-02 | 2010-03-18 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Coupling arrangement, in particular wet-running dual clutch arrangement |
| CN102105712A (en) * | 2008-06-16 | 2011-06-22 | 舍弗勒技术两合公司 | Dual clutch with rotary vibration damper |
| CN102959269A (en) * | 2010-06-26 | 2013-03-06 | 威伯科有限公司 | Pneumatic wheel brake for a vehicle |
| CN104105898A (en) * | 2011-09-23 | 2014-10-15 | 克莱斯勒集团有限责任公司 | Apparatus and method for automated transmission clutch fill during engine start-stop operation |
| CN103133558A (en) * | 2011-11-23 | 2013-06-05 | 舍弗勒技术股份两合公司 | Dual clutch |
| CN103277428A (en) * | 2013-05-31 | 2013-09-04 | 安徽江淮汽车股份有限公司 | Wet dual-clutch automatic transmission and precharging pressure control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707757A (en) * | 2017-10-26 | 2019-05-03 | 博格华纳公司 | For the revoling tube of liquid and the clutch assembly with this kind of revoling tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015206420A1 (en) | 2016-10-13 |
| CN106050972B (en) | 2020-10-09 |
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