CN103527667B - For two manipulation devices of clutch - Google Patents
For two manipulation devices of clutch Download PDFInfo
- Publication number
- CN103527667B CN103527667B CN201310276875.XA CN201310276875A CN103527667B CN 103527667 B CN103527667 B CN 103527667B CN 201310276875 A CN201310276875 A CN 201310276875A CN 103527667 B CN103527667 B CN 103527667B
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- China
- Prior art keywords
- cylinder
- hydraulic
- actuator
- clutch
- active cylinder
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/001—With multiple inputs, e.g. for dual control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/06—Details
- F15B7/08—Input units; Master units
-
- 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
- F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
- F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/0206—Control by fluid pressure in a system 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
- F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
- F16D2048/0251—Electric motor driving a piston, e.g. for actuating the master cylinder
-
- 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
Abstract
It is used for two manipulation devices of clutch system the present invention relates to a kind of, at least with lower component:First hydraulic system, with the first active cylinder, first active cylinder is connected with the first slave cylinder by the first hydraulic connecting device;Second hydraulic system, with the second active cylinder, second active cylinder is connected with the second slave cylinder by the second hydraulic connecting device;Actuator, the actuator has piston, and the piston can move along the first actuator direction and along the second actuator direction and manipulate first active cylinder by means of the motion along the first actuator direction and manipulate second active cylinder by means of the motion along the second actuator direction.By it is proposing here, for two manipulation devices of clutch system it is possible that being reduced without temporary transient pressure and possible bubble switches these clutch systems with being mingled with.Enable in particular to not carry out return switching such as lag time for requiring in the prior art.
Description
Technical field
It is used for two clutch systems, the manipulation device particularly for double clutch the present invention relates to a kind of, wherein, it is described
Two clutch systems can abreast be switched and preferably can be switched in mutually coordinated mode relative to each other.
Background technology
In the prior art, two clutch systems generally pass through a hydraulic system control.In the case, for each
Clutch system uses a corresponding slave cylinder, the slave cylinder to be manipulated by a common active cylinder.This means this is driven
Cylinder has an application piston, and a disc spring is unclamped generally by means of the application piston, so that corresponding clutch system is not
Again friction lock ground connection and then(Almost)There is no torque to be passed.If a connection in two clutch systems,
It means that in slave cylinder is with pressure-loaded and the thus application piston deflection, also, if should connect now
Logical other clutch system and release first, then active cylinder be connected with the second slave cylinder and for connected first from
The discharge in container can be realized in overfall or overflowed to dynamic cylinder.Thus, first clutch system is voluntarily unclamped.Switching is former
Reason is elaborated with brief description of the drawings in Fig. 1.
In the case disadvantageously, when hydraulic fluid is based on pressure reduction discharge, hydraulic fluid can bubble and in addition
The amount of hydraulic fluid pressure in other words in hydraulic system is necessary after unclamping every time and before each new manipulation of slave cylinder
Readjust.Additionally, regulation process needs the regular hour so that return switching immediately it is upper it is described before slave cylinder
It is by time restriction.This can be especially unfavorable in mistake switching, and mistake switching must be interrupted simultaneously in the transition period
And reverse.
The content of the invention
Thus set out and propose task of the invention, the task is at least partly overcome by shortcoming known in the art.
The task is solved by the feature of independent patent claim.Scheme is advantageously improved for dependent patent claims
Theme.
It is used for two manipulation devices of clutch system the present invention relates to a kind of, wherein, the manipulation device at least has
With lower component:
- the first hydraulic system, first hydraulic system has the first active cylinder, first active cylinder and the first slave cylinder
Connected by the first hydraulic connecting device;
- the second hydraulic system, second hydraulic system has the second active cylinder, second active cylinder and the second slave cylinder
Connected by the second hydraulic connecting device;
- actuator, the actuator has piston, and the piston can be along the first actuator direction and along the second actuator direction
Move and manipulate first active cylinder and by means of towards the second actuator side by means of the motion towards the first actuator direction
To motion manipulate second active cylinder.
Manipulation device for two clutch systems is used for by device:Switch corresponding clutch system, for example, rubbing
Friction pair is mutually compressed or is separated from each other the friction pair of compression in wiping clutch.Here, two clutch systems are preferred
It is the part of double clutch.For each in two clutch systems, manipulation device has a hydraulic system.Pass through
The hydraulic system, these clutch systems can switch respectively separated from each other.These hydraulic systems have one actively respectively
Cylinder and a slave cylinder connected by hydraulic connecting device.Here, active cylinder is by actuator movement so that active cylinder and
Hydraulic fluid between slave cylinder causes slave cylinder to move due to pressure raising or pressure reduction.To this it is further noted that this
In the hydraulic connecting device refer not only to an entity pipeline, but refer to exactly such between active cylinder and slave cylinder
Attachment means, the attachment means can be extended by switching device in different pipelines.Actuator is, for example, with main shaft
The motor of drive device and a piston.Movement by piston on main shaft driving device can manipulate corresponding active cylinder.
If present piston is moved along the first actuator direction, the first active cylinder is manipulated.If piston is from zero-bit state out along
Two actuator directions are moved, then the second active cylinder is manipulated.Here, piston is advantageously centrally disposed between two active cylinders
Zero-bit state in so that manipulate an active cylinder mean while unclamping another active cylinder.
Thus it is possible that in normal operating condition, such as in order to the conversion between two clutches does not make overfall
Or discharge container is operated.Also allow for such arrangement, i.e. slave cylinder is with mutually coordinated mode controlled clutch system
System, that is to say, that should be unclamped when attached and the connection when described another slave cylinder unclamps in another slave cylinder.
In another Advantageous embodiments of manipulation device, actuator makes the active cylinder only transport in one direction respectively
It is dynamic, and the active cylinder is in reverse direction free.
In the favourable arrangement, the active cylinder is only connected in side with actuator, so that these active cylinders example
As only promoted but it is not pulled or is only pulled on the contrary but is not promoted.This has the advantage that, i.e. actuator is always
Only with respect to an active cylinder effect and thus without than the more power of power required in the manipulation device of prior art.Separately
One advantage is that active cylinder to be released can be than the engagement movement needed for other active cylinder(Einrückbewegung)More
Lentamente unclamp.
In another Advantageous embodiments of manipulation device, a blocked valve, institute are additionally provided with a hydraulic connecting device
Stating hydraulic connecting device can be blocked by the blocked valve.
By using blocked valve it is possible that blocking is from the slave cylinder to the backflow of the active cylinder.Thus, actuate
Device need not apply lasting confining force, and can be designed to smaller, and enable in particular to be cooled down after each handoff procedure.Have
Sharp ground, in the case of two slave cylinders or in two hydraulic connecting devices(Symmetrically)It is respectively arranged with a blocked valve.
Advantageously, the pressure in the slave cylinder connected is released through corresponding blocked valve(Individually(diskret))To control.
A blocked valve and a switching valve being provided with another Advantageous embodiments of manipulation device, wherein, can pass through
The switching valve makes the blocked valve be switched in the first hydraulic connecting device or in the second hydraulic connecting device.
One common blocked valve can be used for two hydraulic connecting devices by the arrangement of switching valve.Accordingly, for
One blocked valve only needs a control device.But via the switching valve, corresponding hydraulic connecting device can keep setting
There is constant liquid fill.Thus, it is not necessary to which hydraulic fluid is refilled.
In another Advantageous embodiments of manipulation device, a throttling is provided with least one hydraulic connecting device
Device, for the hydraulic fluid throttled from the slave cylinder to the drainage of the active cylinder.
Flow controller is constructed by the case of from the slave cylinder to the active cylinder drainage, the drainage of hydraulic fluid is simultaneously
And thus the pressure reduction in slave cylinder can be slack-off.Thus, pressure reduces without going through blocked valve or actuator to adjust
Section.
Another viewpoint of the invention is it is also proposed that a kind of for being manipulated by means of manipulation device as described above
The method of first clutch system and second clutch system, wherein, the method at least has steps of:
A) slave cylinder is kept, so that a clutch system is closed;
B) another active cylinder, another another slave cylinder of active cylinder hydraulic operation are manipulated;
C) slave cylinder that release is kept after step b), wherein, the slave cylinder makes corresponding active cylinder reset herein,
Also, the amount of the hydraulic fluid in the hydraulic system keeps constant;With
D) another slave cylinder is kept after step c), so that another clutch system is closed.
Make two active cylinders mutually coordinated as follows in the method for proposing herein, i.e. clutch system
Unclamp and occur, and the insertion of another clutch system is carried out by another slave cylinder.In the case, including a slave cylinder, one
Amount in each hydraulic system of conduit under fluid pressure and an active cylinder keeps constant.By means of this method it is possible that moment
Reversion handoff procedure.Need not especially carry out refilling process, and hydraulic fluid need not be discharged under normal circumstances, wherein,
Potentially include undesirable bubble.
In another Advantageous embodiments of the method, at least one of slave cylinder is kept by blocked valve.
The actuator can be unloaded by using a blocked valve;Because the actuator can be only used for handoff procedure and
Unloaded completely in the hold state.Thus, it is possible to can be in the stage of holding using less actuator and the actuator
Middle cooling.Can carry out the in check reduction of the pressure in slave cylinder by blocked valve in another viewpoint, and with this nothing
Guan Di, another active cylinder of actuator manipulation or an other blocked valve ensure the confining force for other slave cylinder.By protecting
Hold connected slave cylinder to block conduit under fluid pressure in other words to ensure, be furthermore possible to transmit torque, and another clutch system quilt
Connect.Thus, it is possible to compensate the mistake in switching.Can also thus accelerate return switch because pressure be reduced to it is last
Necessary time point just occurs.Enable in particular to blocked valve described in device in this wise:So that the blocked valve is opened in power supply trouble, example
If its mode is that the blocked valve against works, and to thereby guarantee that and do not transmit torque in failure.
In another Advantageous embodiments of the method, the first hydraulic system and the second hydraulic system have a common resistance
Disconnected valve and a switching valve, wherein, be switched in the first hydraulic connecting device blocked valve or the second hydraulic connecting dress by switching valve
In putting.
It is switched in the first conduit under fluid pressure or the second hydraulic tube by means of a common blocked valve and by the blocked valve
A switching valve in road, using a unique blocked valve and can also have the unique control device for being directed to the blocked valve.Especially
It is required that its only one is used to produce the device of necessary blocked force.
In another Advantageous embodiments of the method, two hydraulic connecting devices have a blocked valve respectively, also, are
Slave cylinder that clearing house is connected and the blocked valve blocking that will keep so for a long time, until the manipulation of another slave cylinder is lived
Remove with filling in following degree, i.e. torque can be transmitted by corresponding clutch system, and then, the resistance that will keeping
Disconnected valve in phase, throttling is opened with the torque transmission of the rising.
Another viewpoint of the invention proposes the friction clutch for motor vehicle, the friction clutch have first from
Clutch system and second clutch system, can be defeated with the first output shaft or second by an input shaft by the friction clutch
Shaft is releasably attached, and the friction clutch has a manipulation device and is especially used to implement basis by device in addition
The method of foregoing description.
Here the friction clutch for proposing in particular for motor vehicle double clutch, the double clutch is used for motor vehicle
Drive.For example, by the input shaft being connected with driver element, such as internal combustion engine or motor, can unclamp and incite somebody to action with can transmitting
Torque is delivered on the first or second output shaft.Here, first clutch system establishes a releasable, friction lock
, attachment means between input shaft and the first output shaft, and second clutch system establishes a releasable, friction
Attachment means sealed, between input shaft and the second output shaft.By using manipulation device described above, can be actual
Upper any switching implemented soon on from the first output shaft to the second output shaft, vice versa.Do not deposited in hydraulic system especially
It is mingled with bubble(Blaseneinschluss)Danger.Particularly by a method as described above is implemented, can be very
Flexibly and effectively switch the friction clutch.
The feature individually enumerated in Patent right requirement can be with significant mode mutually group in arbitrary, technology
Close, and can by as illustrated by specification the fact and supplemented by the details of accompanying drawing, wherein, show it is of the invention in addition
Implementation flexible program.
Brief description of the drawings
Illustrate the present invention and technical field in more detail by accompanying drawing below.The specifically shown preferred embodiment of accompanying drawing, so
And the present invention is not limited to these embodiments.Especially it is to be noted, that accompanying drawing and the magnitude relationship for especially showing are only schematical.It is attached
Illustrate:
Fig. 1 is considered as known manipulation device,
Fig. 2 has the manipulation device of single active cylinder,
Fig. 3 has the manipulation device of blocked valve,
Fig. 4 has the manipulation device of switching valve and blocked valve,
Fig. 5 has active cylinder, actuator in zero-bit state,
Fig. 6 has active cylinder, actuator along the first actuator direction,
Fig. 7 along the second actuator direction, actuator in intermediateness,
Fig. 8 along the second actuator direction, actuator in final state,
Fig. 9 has the friction clutch of manipulation device, and
Figure 10 has the motor vehicle of friction clutch.
Specific embodiment
Fig. 1 shows to be considered as known manipulation device 40, wherein, in order that difference is clear, with such as manipulation device 1(Not
Show)Such identical reference identifies identical component.Active cylinder 5 is provided with the case, and the active cylinder is manipulated
Two slave cylinders 6,10.Slave cylinder 6,10 is connected by hydraulic connecting device 7,11 with active cylinder 5 respectively.Set to switch
There is switching valve 18, hydraulic connecting device 7 can be directed or through switching valve 16 and overfall 26 and active cylinder 5 by the switching valve
Connection.Active cylinder 5 with hydraulic fluid 20 is manipulated by actuator 12.
Fig. 2 shows the manipulation device 1 with the first hydraulic system 4 and the second hydraulic system 8, and the manipulation device has respectively
There are the first active cylinder 5, the first slave cylinder 6 and the first hydraulic connecting device 7 or the second active cylinder 9, the second slave cylinder 10 and
Two hydraulic connecting devices 11.Active cylinder 5,9 is entered by piston 13 along the first actuator direction 14 or the second actuator direction 15
Row is manipulated.Here, piston 13 is for example driven by actuator 12 by main shaft driving device.There also is and be connected to spilling
The possibility of mouth 26, but the hydraulic fluid 20 of hydraulic system 4,8 is not directed into the overfall under normal circumstances.
Figure 3 illustrates similar arrangement as in fig. 2, wherein, also set in the first hydraulic connecting device 7 here
It is equipped with the first blocked valve 16 and the second blocked valve 17 is provided with the second hydraulic connecting device 11.Can be in order to keep correspondence
Slave cylinder 6 and 10 and use these blocked valves.In the case of power supply trouble, for safety perspective by switching valve 16,
17 are tuned into opening.In addition can identify, piston 13 is moved along the second actuator direction 15, the second actuator direction is corresponding
In the opposite direction for the first active cylinder 5.In the motion, active cylinder 5 is free.
Similar arrangement as in Fig. 2 and 3 is also showed that in fig. 4, wherein, a blocked valve 16 is provided only with here,
The blocked valve by switching valve 18 or be switched in the first hydraulic connecting device 7 or(As is illustrated here)It is switched to
In second hydraulic connecting device 11.
Figure 5 illustrates the actuator 12 with the first active cylinder 5 and the second active cylinder 9, these active cylinders are lived by one
13 are filled in drive.The outlet of two sides represents the first hydraulic connecting device 7 and the second hydraulic connecting device 11.It is as shown here
Position state in, any one in two active cylinders 5,9 is not all manipulated.
Figure 6 illustrates arrangement as in fig. 5, wherein, actuator 12 is manipulated along the first actuator direction 14.By
This, so manipulates the first active cylinder 5 so that improve pressure by the first hydraulic connecting device 7, this is here by an arrow table
Show.In the case it should be noted that the second active cylinder 9 is not manipulated.
In the figure 7, it is described arrangement from it figure 6 illustrates position state out, along the second actuator direction 15 in other words
Opposite direction is manipulated, wherein, can identify here, the first active cylinder 5 is without motion along its opposite direction and does not receive
Compel motion is carried out by piston 13.
Figure 8 illustrates arrangement as in fig. 7, wherein, the second active cylinder 9 produces maximum pressure herein, and this is most
Big pressure is represented by an arrow, and the first active cylinder 5 produces minimum pressure, and this is represented also by an arrow herein.
Figure 9 illustrates friction clutch 21, the friction clutch has the first slave cylinder 6 and the second slave cylinder 10, leads to
The slave cylinder is crossed to drive the first application piston 27 and the second application piston 28.First application piston 27 is applied to the first manipulation
On lever 34, the first pressure strip 29 is pressed to the first frictional disk 31 and centre lugs 33 by first actuating linkage.Thereon, around axle
Line 37, from input shaft 23 by the torque on the pressure strip of clutch housing 36 to the first 29 and centre lugs 33 by means of friction quilt
It is delivered on the first frictional disk 31 and the first output shaft 24.Second pressure strip 30 is de- from the second frictional disk 32 and centre lugs 33
Open, so that no torque is delivered on the second output shaft 25 by frictional disk 32.Couple the first liquid on the first slave cylinder 6
Pressure attachment means 7, first hydraulic connecting device has flow controller 19.The second hydraulic connecting is connected in the first line of a couplet of the second slave cylinder 10
Device 11.
Figure 10 illustrates motor vehicle 22, wherein, driver element 38 is schematically shown by friction clutch 21 with pure
Power assembly system 39 is connected.
By it is proposing here, for two manipulation devices of clutch system it is possible that there is no temporary transient pressure
The mode that power is reduced and possible bubble is mingled with switches the clutch system.Enable in particular to not as required in the prior art
Lag time carry out return switching.
Reference numerals list
1 manipulation device
2 first clutch systems
3 second clutch systems
4 first hydraulic systems
5 first active cylinders
6 first slave cylinders
7 first hydraulic connecting devices
8 second hydraulic systems
9 second active cylinders
10 second slave cylinders
11 second hydraulic connecting devices
12 actuators
13 pistons
14 first actuator directions
15 second actuator directions
16 first blocked valves
17 second blocked valves
18 switching valves
19 flow controllers
20 hydraulic fluids
21 friction clutches
22 motor vehicles
23 input shafts
24 first output shafts
25 second output shafts
26 overfalls
27 first application pistons
28 second application pistons
29 first pressure strips
30 second pressure strips
31 first frictional disks
32 second frictional disks
33 centre lugs
34 first actuating linkages
35 second actuating linkages
36 clutch housings
37 axis
38 driver elements
39 power assembly systems
40 is considered as known manipulation device
Claims (11)
1. two manipulation devices (1) of clutch system (2,3) are used for, at least with lower component:
- the first hydraulic system (4), first hydraulic system have the first active cylinder (5), first active cylinder with first from
Dynamic cylinder (6) is connected by the first hydraulic connecting device (7);
- the second hydraulic system (8), second hydraulic system have the second active cylinder (9), second active cylinder with second from
Dynamic cylinder (10) is connected by the second hydraulic connecting device (11);
- actuator (12), the actuator has piston (13), and the piston can be along the first actuator direction (14) and along
Move and manipulate described first actively by means of the motion along the first actuator direction (14) in two actuator directions (15)
Cylinder (5) and manipulate second active cylinder (9) by means of the motion along the second actuator direction (15).
2. manipulation device (1) according to claim 1, wherein, the actuator (12) makes the active cylinder (5,9) respectively
Only along a direction (14,15) move, also, the active cylinder (5,9) (15,14) are free in reverse direction.
3. manipulation device (1) according to claim 1 and 2, wherein, set in a hydraulic connecting device (7,11) in addition
There is a blocked valve (16,17), the hydraulic connecting device (7,11) can be blocked by the blocked valve.
4. manipulation device (1) according to claim 1 and 2, wherein, it is provided with a blocked valve (16) and a switching valve
(18), wherein, the blocked valve (16) can be made to be switched to first hydraulic connecting device (7) by the switching valve (18)
In or second hydraulic connecting device (11) in.
5. manipulation device (1) according to claim 1 and 2, wherein, set at least one hydraulic connecting device (7,11)
A flow controller (19) is equipped with, for the hydraulic fluid throttled from the slave cylinder (6,10) to the active cylinder (5,9) drainage
(20)。
6. it is used to manipulate first clutch system by means of manipulation device according to any one of the preceding claims (1)
(2) and second clutch system (3) method, methods described at least has steps of:
A) slave cylinder (6,10) is kept, so that a clutch system (2,3) is closed;
B) another active cylinder (9,5), another another slave cylinder of active cylinder hydraulic operation (10,6) are manipulated;
C) slave cylinder (6,10) that release is kept after step b), wherein, the slave cylinder (6,10) makes corresponding master herein
Dynamic cylinder (5,9) resets, also, the amount of the hydraulic fluid (20) in the hydraulic system (4,8) keeps constant;With
D) another slave cylinder (10,6) is kept after step c), so that another clutch system (3,2) is closed.
7. method according to claim 6, wherein, the slave cylinder (6,10) is kept by a blocked valve (16,17)
At least one of.
8. the method according to claim 6 or 7, wherein, first hydraulic system (4) and second hydraulic system
(8) with common a blocked valve (16) and a switching valve (18), wherein, the switching valve (18) cuts the blocked valve (16)
Change in first hydraulic connecting device (7) or in second hydraulic connecting device (11).
9. the method according to claim 6 or 7, wherein, two hydraulic connecting devices (7,11) have a blocked valve respectively
(16,17), also, blocked valve (the 16,17) blocking that will kept for the slave cylinder (6,10) of clearing house connection, until
The application piston (28) of another slave cylinder (10,6) is moved out to and can transmit torque by corresponding clutch system (3,2)
Degree, and then, by the blocked valve (16,17) for keeping with the torque transmission for rising in phase, throttling ground beats
Open.
10. the friction clutch (21) of motor vehicle (22) is used for, with first clutch system (2) and second clutch system
(3), can be by an input shaft (23) and the first output shaft (24) or the second output shaft (25) energy by the friction clutch
Releasably connect, the friction clutch has manipulation device according to any one of claim 1 to 5 (1).
11. friction clutches according to claim 10, it is characterised in that the manipulation device is used to implement according to right
It is required that any described method in 6 to 9.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102012211485.8 | 2012-07-03 | ||
DE102012211485 | 2012-07-03 |
Publications (2)
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CN103527667A CN103527667A (en) | 2014-01-22 |
CN103527667B true CN103527667B (en) | 2017-07-11 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310276875.XA Expired - Fee Related CN103527667B (en) | 2012-07-03 | 2013-07-03 | For two manipulation devices of clutch |
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CN (1) | CN103527667B (en) |
DE (1) | DE102013211226A1 (en) |
Families Citing this family (5)
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DE112015001588A5 (en) * | 2014-03-31 | 2017-01-26 | Schaeffler Technologies AG & Co. KG | Clutch Actuator |
DE102014214509B3 (en) * | 2014-07-24 | 2015-03-19 | Schaeffler Technologies Gmbh & Co. Kg | Actuating device for actuating a multiple clutch |
US9726239B2 (en) * | 2015-03-11 | 2017-08-08 | American Axle & Manufacturing, Inc. | Clutched power transmitting device with reduced lag time for actuation |
DE102016210231B4 (en) * | 2016-06-09 | 2022-10-27 | Robert Bosch Gmbh | Mechanical-hydraulic clutch control device |
CN108386462A (en) * | 2018-03-23 | 2018-08-10 | 洛阳世英机械制造有限公司 | A kind of non-maintaining electro-hydraulic control system of clutch |
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DE102007003107A1 (en) * | 2006-01-16 | 2007-08-02 | Borgwarner Inc., Auburn Hills | Triple clutch system for vehicle with hybrid drive including dual clutch transmission unit, comprises more than one input shaft |
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JP5251496B2 (en) * | 2008-12-25 | 2013-07-31 | アイシン・エィ・ダブリュ株式会社 | Hydraulic control device for automatic transmission |
-
2013
- 2013-06-17 DE DE102013211226.2A patent/DE102013211226A1/en not_active Withdrawn
- 2013-07-03 CN CN201310276875.XA patent/CN103527667B/en not_active Expired - Fee Related
Patent Citations (4)
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DE4324063A1 (en) * | 1993-07-17 | 1995-01-26 | Daimler Benz Ag | Emergency coupling device |
DE102007003107A1 (en) * | 2006-01-16 | 2007-08-02 | Borgwarner Inc., Auburn Hills | Triple clutch system for vehicle with hybrid drive including dual clutch transmission unit, comprises more than one input shaft |
JP4928835B2 (en) * | 2006-05-29 | 2012-05-09 | 本田技研工業株式会社 | Hydraulic clutch drive |
CN102483105A (en) * | 2009-08-07 | 2012-05-30 | 株式会社F.C.C. | Power transmission device |
Also Published As
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CN103527667A (en) | 2014-01-22 |
DE102013211226A1 (en) | 2014-01-09 |
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