CN110268179A - Manipulation device and manufacturing method for clutch - Google Patents
Manipulation device and manufacturing method for clutch Download PDFInfo
- Publication number
- CN110268179A CN110268179A CN201880011248.4A CN201880011248A CN110268179A CN 110268179 A CN110268179 A CN 110268179A CN 201880011248 A CN201880011248 A CN 201880011248A CN 110268179 A CN110268179 A CN 110268179A
- Authority
- CN
- China
- Prior art keywords
- bracket
- insertion piece
- manipulation device
- clutch
- receiving portion
- 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
Links
Classifications
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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
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
- F16D25/083—Actuators therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention relates to a kind of manipulation device for clutch, manipulation device includes cylinder receiving portion；Piston unit, can be arranged in cylinder receiving portion in a manner of the direction linear motion parallel with pivot center；And the component around pivot center construction, wherein constructing cylinder receiving portion.According to the present invention, the component of rotational symmetry is made of bracket, and at forming section, insertion piece is inserted into forming section framework construction as individual component, and cylinder receiving portion is shaped in insertion piece.The invention further relates to a kind of methods for manufacturing this manipulation device.
Description
Technical field
The present invention relates to a kind of manipulation device for clutch, especially following manipulation device comprising cylinder receiving portion,
Piston unit in cylinder receiving portion can be arranged in a manner of the direction linear motion for being parallel to pivot center and around turning
Shaft line construction, rotational symmetry component, constructs cylinder receiving portion in the component.
The invention further relates to the purposes of manipulation device, hybrid power module and motor vehicles.
The present invention is additionally related to a kind of for manufacturing the method for being used for the manipulation device of clutch.
Background technique
By known following motor vehicle in the prior art, they have hybrid drive and the driving system for motor vehicle
Hybrid power module.Such motor vehicle has internal combustion engine and motor.Ensure that internal combustion engine can by hybrid power module
It is technically effectively connect by separation clutch with motor.Similarly, internal combustion engine utilizes separation clutch and the de- connection of motor.This
Outside, hybrid power module also has double clutch, it play allow hybrid drive effectively couple with the speed changer of vehicle and
The effect of de- connection.In other words, separation clutch, which plays the role of allowing between motor and internal combustion engine, couples, wherein double clutch
And then hybrid power module is allowed to couple or take off therewith connection with speed changer.
This kind of hybrid power module has triple clutches, that is, the first separation of separation clutch, double clutch
Clutch and the second separation clutch, as described above, in capable of joining with the internal combustion engine of hybrid drive train for hybrid power module
There is the manipulation device for separating clutch, and can drive with hybrid power in hybrid power module on the side connect
There is the manipulation device for the first separation clutch and the second separation clutch on the side of the speed changer connection of system.
In other words, that is, under new-type hybrid power application, the manipulation device for separating clutch is needed,
Manipulation device is placed between motor and clutch.Manipulation device also typically includes a so-called K0 slave cylinder, also referred to as K0-
CSC, wherein " K0 " representative " the 0th " actually more relevantly says it is " third " clutch, in addition to so-called K1/K2 it is bis- from
Other than clutch, wherein " K1 " and " K2 " represents the first separation clutch and the second separation clutch, and wherein, " CSC " is " with one heart
The abbreviation of formula working cylinder (Concentric Slave Cylinder) ".Manipulation device for separating clutch is normally constructed to
Central on-off connector.
Manipulation device plugging on bracket or fasten for example is completed by screw connection, and bracket is located at hybrid power module
Midfeather (shell) on.It it is necessary to herein, allow these elements that there is very high rigidity together.In order to realize this
Point, bracket are typically implemented as steel.By being furthermore well known that in the prior art, K0-CSC holds together with the cylinder for surrounding K0-CSC
Receive portion's (pressure chamber's sleeve) is completely enclosed in bracket together.Cylinder receiving portion can be especially ring-shaped.This structure design
The disadvantage is that when the cylinder receiving portion of the manipulation device for clutch (separation clutch) is integrated into the holder part being formed from steel
When, it is unable to ensure the usual very high requirement met to the surface quality of cylinder receiving portion, such as allow the piston list of manipulation device
The sealing element of member not excessive wear during entire service life, and/or ensure maximum during entire service life
The traction leakage of permission and friction requirements.It is described in detail later in association with Fig. 4.The surface quality of cylinder receiving portion it is specific
Specification herein must be very accurate, thus allow sealing element will not during entire service life excessive wear, and can be
Ensure sealing, maximum allowable traction leakage and friction requirements during service life.
Summary of the invention
Therefore, the task of the present invention is: provide a kind of for disconnecting and/or being closed the manipulation device of clutch, be steady
Solid and have very long service life.
The task is addressed by the manipulation device of the feature including claim 1 according to the present invention.
Another task of the invention is the purposes provided for such a manipulation device.
The task is addressed by the purposes of the feature with claim 6 according to the present invention.
Another task of the invention is to provide the hybrid power for motor vehicle with manipulation device durable in this way
Module.
The task is addressed by the hybrid power module of the feature including claim 7 according to the present invention.
Another task of the invention is to provide a kind of with the hybrid power module for having this durable manipulation device
Motor vehicle.
The task is addressed by the motor vehicle of the feature with claim 8 according to the present invention.
Furthermore the task of the present invention is provide a kind of for manufacturing the firm and durable manipulation device for clutch
Method.
The task is addressed by the method for the feature with claim 9 according to the present invention.
Manipulation device according to the present invention for disconnecting and/or being closed clutch include cylinder receiving portion with can be parallel
The piston unit in cylinder receiving portion is arranged in the mode to move along a straight line on the direction of pivot center.Manipulation dress according to the present invention
Setting additionally includes the component constructed around pivot center, and cylinder receiving portion is constructed in this component.According to the present invention, component
Be made of bracket, directly have forming section, insertion piece (plug-in unit) as individual component be placed in this forming section and
Cylinder receiving portion is formed in this insertion piece.The insertion as individual component construction is constituted by this design method
Part and cylinder receiving portion, and bracket shapes as follows, that is, and the insertion piece with cylinder receiving portion can be maintained at predetermined by it
Positioning on.Change it is advantageous that the surface quality of the cylinder receiving portion for CSC is available compared to the above-mentioned prior art
It is good.
Clutch can be separation clutch.In one embodiment, manipulation device is configured to central on-off connector.
In one embodiment, bracket is made of the first material, and the insertion piece with cylinder receiving portion is by the second material
Material is made.Preferably, the first material has particularly preferred stiffness properties, e.g. steel, and the second material is with particularly preferred
Machining attribute, e.g. plastics or aluminium.Then, when with steel bracket implementing that there is the insertion piece of cylinder receiving portion, preferably using long
Attested manufacturing method, and may insure the surface quality of the cylinder receiving portion for CSC.
In one embodiment, for insertion piece to be maintained at the insertion bracket of at least one holding element in bracket
In recess, axial restraint is carried out relative to bracket in particular for the insertion piece with cylinder receiving portion.Such recess can letter
It singly shapes, and can be realized extremely simple and quick positioning of the insertion piece on bracket.Holding element is retaining ring.In cylinder
In the case of receiving portion is ring-shaped, recess is also ring-shaped.
In another embodiment, at least one sealing element (sealing ring) is disposed between insertion piece and bracket,
It makes the insertion piece with cylinder receiving portion closed relative to bracket.At least one particularly preferred sealing element (sealing ring) is arranged in
In the portion of leaving a blank (annular groove) of cylinder receiving portion and/or at least one sealing element (sealing ring) is arranged in hybrid power mould
In the portion of leaving a blank (annular groove) of the wall segment of the bracket of block.It is further preferred that at least one sealing ring is pre-tensioner, so as to
The geometric tolerances of sealing element are reduced so as to reduce the following assembly problem, thus enormously simplify assembly work.
Manipulation device according to the present invention especially can be used in following hybrid power module, hybrid power module tool
There are triple clutches of the internal combustion engine and speed changer for motor vehicle, as have been described above.
Hybrid power module according to the present invention for motor vehicle has according to use any in above embodiment
In the manipulation device for disconnecting and/or being closed clutch.Clutch can be separation clutch.Hybrid power module further includes having
The motor of stator and rotor, the double clutch with the first and second separation clutchs, double clutch are configured for can divide
From mode hybrid power module is coupled with the speed changer of motor vehicle, hybrid power module further include separation clutch, this
Separation clutch is configured in a separable manner coupling the internal combustion engine of motor vehicle with hybrid power module.Cylinder accommodates
Portion can be especially ring-shaped.
Motor vehicle according to the present invention has according to hybrid power module any in above embodiment.
It is according to the present invention, for manufacture disconnect and/or closure clutch manipulation device method the following steps are included:
Forming section is constructed in the bracket, so that bracket is around an axis substantially rotational symmetry；Shape insertion piece, wherein shape
It is designed in the case where the insertion piece being inserted at cylinder receiving portion, and by the external form exterior feature of insertion piece, keeps external form wide and bracket
Forming section at least partly shape it is sealed (formschl ü ssig)；At least one sealing element (sealing ring) is mounted on bracket
Forming section in；Insertion piece is inserted into the forming section of bracket；And holding element is mounted in the recess of bracket, thus
Insertion piece is allowed to stay in the forming section of bracket.
The forming with the insertion piece of cylinder receiving portion can be realized by a kind of suitable well known method.When insertion piece
When material is aluminium, such as this insertion piece can be manufactured with casting die, or when its material is plastics, manufacture in the injection molding method
This insertion piece.
The cylinder receiving portion of CSC is made entirely of plastic at present, or by the inner wall as cylinder receiving portion steel sleeve and
The combination of the aluminium shell of outer wall as cylinder receiving portion is formed.
Detailed description of the invention
Next the embodiment of the present invention and its advantage are more fully illustrated by attached drawing.Dimension scale in attached drawing is not
It is equal to true dimension scale, because some shapes are shown with being simplified, is compared there are also some shapes in order to see more clearly
Other elements are shown with being amplified.Wherein,
Fig. 1 shows the schematic diagram of the hybrid power module of motor vehicle, it has triple clutches, and triple clutches have root
According to the manipulation device of one embodiment of the present invention；
Fig. 2 amplification illustrates manipulation device according to figure 1；
The perspective of Fig. 3 amplification illustrates the manipulation device according to shown in Fig. 1 and 2；
Fig. 4 shows schematical cross-sectional view, and the bracket for showing manipulation device according to prior art can how tight
Gu on shell；
Fig. 5 shows schematical cross-sectional view, shows a kind of branch of embodiment of manipulation device according to the present invention
How frame can be fastened on shell；And
Fig. 6 shows the schematic cross section and interception of a kind of amplification of embodiment of manipulation device according to the present invention
Figure.
Identical appended drawing reference is used for the identical or identical element of effect of the invention.In addition, in order to which general view rises
See and is only shown in individual drawing figure to be illustrated those required appended drawing references to present Figure.
Specific embodiment
Fig. 1 shows a kind of possible embodiment of the hybrid power module 1 for the not detailed motor vehicle shown
Schematic diagram.Hybrid power module 1 includes shell 3, stator 4 and rotor 120, which includes the magnet 5 of motor, which includes
Stator 4 and magnet 5.Rotor 120 arranges that central pivot center line A extends across this shaft around shaft 140.
Hybrid power module 1 additionally includes triple clutches.Triple clutches include having the first separation 91 He of clutch
The double clutch 9 of second separation clutch 92, the double clutch are configured for hybrid power module 1 in a separable manner
Couple with the speed changer 6 of motor vehicle, triple clutches further include clutch 7, it is configured in a separable manner to
The internal combustion engine 2 of motor vehicle couples with hybrid power module 1.The position of internal combustion engine 2 and speed changer 6 relative to hybrid power module 1
It is only highly schematically indicated respectively by each arrow shown in Fig. 1.According to Fig. 1, clutch 7 is separation clutch
Device.
As can be seen that double clutch 9 and separation clutch 7 with its two separation clutchs 91,92 are relative to rotation
Axis line A is not only radially disposed but also arranges in the axial direction, and is arranged in rotor 120.Separate clutch 7 and it is double from
Clutch 9 is substantially inserted in rotor 120.Separation clutch 7 is resisted against on the first wall 51 of rotor 120 herein and and shaft
On the protrusion 56 (interior lamination bracket, because it diametrically has the teeth portion towards lamination inside) of 140 connections.First separation is closed
Device 91 stick on the second wall 52 of rotor 120 and stick on the interior teeth portion for 1 (not shown) of transmission shaft the
Another protrusion 57 (outer lamination bracket, because it diametrically has the teeth portion towards lamination outside) of one speed changer hub 61
On.Second separation clutch 92 is equally also against another protrusion on the second wall 52 of rotor 120 with the second speed changer hub 62
In portion 58 (outer lamination bracket).
First and second separation clutchs 91,92 are in turn arranged the upper front and back AR in the axial direction, wherein compared to separating clutch
Device 7, double clutch 9 is on radial R farther away from the pivot center A of rotor 120.In other words, double clutch 9, separation are compared
Clutch 7 is arranged on radial R closer to the pivot center A of rotor 120.
Thus for shown in Fig. 1, the embodiment of hybrid power module 1 obtain a kind of particularly compact make,
Because of structure required for the first separation clutch 91 and the second separation clutch 92 and separation clutch 7 of rotor 120, double clutch 9
Space reduction is made, because each construction package is axially or radially mutually nested.Accordingly, double clutch 9 and separation clutch 7 are integrated
Ground is arranged in rotor 120.It is radial and axial nested based on double clutch 9 and separation clutch 7, it is ensured that hybrid power
The particularly compact make of one kind of module 1.It is therefore possible to even if in small vehicle or say empty in construction
Between hybrid power module 1 also can be used in the vehicle that is laterally fitted into of especially small and/or internal combustion engine.
Separation clutch 7 is it can be seen that be arranged on the first wall 51 of rotor 120, that is to say, that the first wall 51 has tooth
Portion, the lamination 71 for separating clutch 7 are cooperated with this teeth portion in locking manner to shape to mutual friction lock therewith.Shaft 140
Protrusion 56 there is interior teeth portion, separate the lamination 71 of clutch 7 therewith friction lock to shape in locking manner and in this
Teeth portion cooperation.
Similarly, the first separation clutch 91 and the second separation clutch 92 are arranged on the second wall 52 of rotor 120, that is,
It says, the lamination 93 of separation clutch 91,92 cooperates by interior teeth portion with the second wall 52 of rotor 120.First separation clutch 91 is folded
Piece 93 also cooperates with the outer toothed portion of the protrusion 57 of the first speed changer hub 61.Similarly, the lamination 93 of the second separation clutch 92
Also it cooperates with the outer toothed portion of the protrusion 58 of the second speed changer hub 62.Herein, interior teeth portion and outer toothed portion it is of the invention up and down
Refer in text, interior teeth portion is directed toward pivot center A and outer toothed portion refers to from pivot center A.Accordingly, double clutch 9 and separation clutch
Device 7 is arranged between the wall 51,52 for being located substantially on rotor 120.Rotor 120 together with these walls 51,52 be responsible for separation from
The function of the bracket of the lamination 93 of the lamination 71 or double clutch 9 of clutch 7.Two walls 51,52 of rotor 120 this can be seen that
It is disposed concentrically upon, wherein the outer toothed portion of the first wall 51 is arranged in the opposite of the interior teeth portion of the second wall 52.It should be noted that clutch
The lamination 71,93 of device 7,91,92 equally constitutes following topological structure in two sides respectively, this topological structure and corresponding interior teeth portion
Or corresponding outer toothed portion substantially shape cooperates in locking manner.
Hybrid power module 1 has manipulation device 20, it is for example configured to central on-off connector, and in Fig. 2 enlargedly
It shows.Manipulation device 20 is for disconnecting and/or being closed separation clutch 7.Correspondingly, hybrid power module 1 is double with being associated with
The other manipulation device 951 of first separation clutch 91 of clutch 9 and the second separation clutch 92 for being associated with double clutch 9
Other manipulation device 961.Manipulation device 20,951,961 generally includes multiple components, seems for example diversified tectonic sieving
Bearing, pressure part, pressing piece.Pressure part, pressing piece equally can have multiple components, including cylinder and/or form shells.In order to
Show clear, the arrow of the arrow of manipulation device 951,961 is top in Fig. 1 merely points to respective pressing piece, what they were embodied
It is the respective pressure that the first separation clutch 91 or the second separation clutch 92 are acted in manipulation.
Application for triple clutches, the K1 bearing in addition to needing the manipulation device 951 for the first separation clutch 91
Other than the K2 bearing of the manipulation device 961 for the second separation clutch 92, it is also necessary to bearing in addition, that is, manipulation bearing
21, the rotation around axis A may be implemented in it, and divides internal combustion engine 2 and electric motor 4+5 together with manipulation device 20
From, or by their connection.In the design now to triple clutches, (technical term is also referred to as K0 axis to manipulation bearing 21
Hold, wherein " K0 " representative " the 0th " is actually more relevantly to represent " third " clutch) it is located at 2 (internal combustion of motor-side
Machine), and be located at the opposite of the K1/K2 double clutch being arranged on the transmission side 6 of triple clutches (" K1 " and " K2 " represents the
One separation clutch and the second separation clutch).In the diagram of Fig. 1, biggish bearing is the K1 axis of manipulation device 951 on right side
It holds.The pressure cooker for the K1 bearing being manipulated passes through the stack of laminations 71,93 of K2 clutch 92, wherein is not shown here and cooperates
Outer toothed portion.
According to Fig. 1 and 2, the manipulation device 20 (central on-off connector) for operating separation of clutch 7 has 25 (K0 of pressure part
Slave cylinder, K0-CSC), pressing piece 23 and connect the manipulation bearing 21 between pressure part 25 and pressing piece 23.Pressure part 25 is arranged
In cylinder receiving portion 24.Cylinder receiving portion 24 is directly arranged at bracket 22, in such as steel bracket again.Bracket 22 is equally associated with manipulation
Device 20.Bracket 22 is such as lower member 8, it has forming section 28 according to the present invention, and insertion piece 10 is inserted into as individual component
Into the forming section, and cylinder receiving portion 24 is formed in insertion piece 10.More details are described in conjunction with Figures 5 and 6.
Pressure part 25 includes piston unit 11, its side can move along a straight line on the direction AR parallel with pivot center A
Formula is arranged in cylinder receiving portion 24.Pressure chamber 29 is constructed to contiguous seal element 15 (sealing ring), this pressure chamber is by inner wall
27 are surrounded.Piston unit 11 generally includes piston main body 13 (jumper bar), sealing element 15 be arranged on the piston main body and
Prevent hydraulic fluid piston ram 13 drive into pressure chamber 29 or from the position being driven out in pressure chamber 29 from pressure chamber 29
Outflow.The other sealing element 244 of sealing ring form, especially o-ring form is arranged in portion of the leaving a blank (annular of bracket 22
Slot) in.
Manipulation bearing 21 also typically includes outer ring 211, inner ring 213 and multiple rolling elements 215 being arranged between them, and rolls
Kinetoplast is in embodiment shown here with the shape of sphere.Manipulation bearing 21 is adapted to be mounted in manipulation device 20,
To act on pressing piece, such as shown in Fig. 1 is to act on pressure cooker 23.Hybrid power module 1 is manipulated by pressure cooker 23
Separation clutch 7.
Pressure part 25 receives pressure, which is transmitted to the pressure on manipulation bearing 21 by outer ring 211.Pressure cooker
23 are used as transmitting element, it is applied to the steering force from pressure part 25 in the axial direction, then to pass to steering force point
Luxuriant clutch 7.When manipulating manipulation device 20, pressure is applied to entire manipulation device 20, and when manipulation device 20 designs
When at on-off connector, entire manipulation device 20 all uncouplings.
Hybrid power module 1 can be come via low-pressure system or via high-pressure system, for example with the pressure higher than 1.5 bars
Manipulation.Such as using low-pressure system, the manipulation device 20 for separating clutch is used as central on-off connector, and
Manipulation device 95,96 for double clutch 9 can be manipulated by rotation is introduced；For example, the work pressure of working fluid 14
Power is 14 bars.For example, manipulation device 20,95,96 all can serve as central on-off connector using high-pressure system
It is manipulated；For example, the operating pressure of working fluid 38 is 38 bars.However, the present invention is not limited to for low-pressure system and height
This design method of the manipulation device 20,95,96 of pressure system.In the embodiment shown in figure 1, it such as it can be seen that shows
One high-pressure system.
The perspective of Fig. 3 amplification shows according to shown in Fig. 1,2,5 and 6, manipulation device according to the present invention 20
Embodiment.Holding sheet material 32 for route prevents fluid to be axially facing a possibility that cylinder face is pressed outward out route.It is close
Envelope element bracket (seal ring bracket) 34 prevent sealing element (sealing ring) 15 be expressed into in the gap of piston main body 13.
Every other element all combines Fig. 1,2,5 and 6 to be described.
Fig. 4 shows the interception portion of the schematic cross section of hybrid power module 1, including by known in the prior art
, cylinder receiving portion 24 in the bracket 22 of manipulation device 20 (central on-off connector) that be entirely integrated into (separation) clutch 7.Bracket
22 and cylinder receiving portion 24 therefore single-piece construct.Bracket 22 is screwed on shell 30, and is for example made entirely out of steel herein.
For this purpose, being formed with suitable maintenance exterior feature 17, pressure part on the outside of the outside opposite with cylinder receiving portion 24 of bracket 22
25 (K0 slave cylinder, K0-CSC) can be stayed in or be contained on this maintenance exterior feature.
As described above, in the prior art at present, the cylinder receiving portion of pressure part 25 (K0 slave cylinder, K0-CSC)
24 are made entirely of plastic, or by the steel sleeve as pressure chamber interior walls 27 and as the aluminium casing of pressure chamber outer wall 26
It is composed.It can be honing on the overall diameter of steel sleeve, and and then splice with external aluminium casing one
It rises.22 middle cylinder receiving portion 24 of bracket is to be made of pressure chamber outer wall 26 and pressure chamber interior walls 27, they are usual between each other
It is, for example, less than 10mm with very small distance each other, and must be at least equally big.However, in order to bracket 22 in this way
Processed in small annular gap cut up around cylinder receiving portion 24, there is usually no the tables that can ensure to cylinder receiving portion 24
The general part or manufacturing method that face requires.Therefore, when cylinder receiving portion 24 must be entirely integrated into bracket 22, in manufacture skill
The above-mentioned requirements to 24 surface of cylinder receiving portion are unable to ensure in art.
In order to which cylinder receiving portion 24 is better shown, the manipulation bearing 21 being equally located on bracket 22 is not shown.
A kind of cutting for embodiment of manipulation device 20 according to the present invention is shown in Fig. 5 and in the enlarged drawing of Fig. 6
Take portion.Manipulation device 20 includes cylinder receiving portion 24 (annular pressure part receiving portion) and piston unit 11 (see Fig. 2), this piston
Unit in a manner of the direction AR linear motion parallel with pivot center A can be arranged in cylinder receiving portion 24.Piston main body 13
It is annular piston in the illustrated embodiment.Manipulation device 20 further includes the component of rotational symmetry around pivot center A construction
8, cylinder receiving portion 24 is constructed wherein.
According to the present invention, the component 8 of rotational symmetry is made of bracket 22, which has forming section, and insertion piece 10 (is inserted
Part) it is inserted into the forming section as individual component, and cylinder receiving portion 24 is formed in insertion piece 10.Bracket 22 and use
In the insertion piece 10 of cylinder receiving portion 24 in being structured to individual component.Shaped bracket 22 as follows, so that it will individually be inserted
Enter part 10 to stay in scheduled positioning.It is advantageous that the cylinder of CSC 25 can be modified to compared to the above-mentioned prior art
The surface quality of receiving portion 24.Pressure part 25 generally includes piston unit 11, and the piston unit is can be parallel to pivot center A
Direction AR on the mode that moves along a straight line be arranged in cylinder receiving portion 24.Piston unit 11 generally includes (the piston master of jumper bar 13
Body), sealing element 15 (sealing ring) is arranged on this jumper bar, which prevents hydraulic fluid to sail in piston main body 13
Enter in the pressure chamber 29 of pressure part 25 (K0 slave cylinder, K0-CSC) or from the position being driven out in pressure chamber 29 from pressure chamber 29
Outflow.Piston unit 11 is surrounded by pressure chamber outer wall 26.
In one embodiment, bracket 22 is made of the first material, and the insertion piece 10 with cylinder receiving portion 24 is by second
Material is made.Preferably, the first material has particularly preferred rigidity, e.g. steel, and the second material of insertion piece 10 has spy
Not good machining attribute, e.g. plastics or aluminium.
Bracket 22 for manipulation device 20 is fastened directly to the shell 30 of hybrid power module 1.Insertion piece 10 is opposite
It is realized in the face that the positioning of bracket 22 is the encirclement insertion piece 10 on radial direction R through bracket 22.Preferably, insertion piece
Most of region of 10 outside towards bracket 22 can be arranged in the corresponding outside of bracket 22 in the sealed mode of shape
On.
In a preferred embodiment, in order to allow the insertion piece 10 with cylinder receiving portion 24 clearly to position, especially
It is to be axially fixed on bracket 22, is provided at least one holding element (positioning mechanism).Holding mechanism is retaining ring 242 and embedding
Enter in the recess 242 (annular groove) of bracket 22.This enables to particularly simply navigate to insertion piece 10 on bracket 10.
In another embodiment, at least one sealing element (sealing is disposed between insertion piece 10 and bracket 22
Circle) 244,245, this sealing element is closed relative to bracket 22 by the insertion piece 10 with cylinder receiving portion 24, in other words in cylinder
Make high pressure section closed outward on the position for being disposed with sealing element 244,245 of receiving portion 24.In fig. 5 and fig., it is provided with
Two sealing rings 244,245 (O-ring) radially arranged, they are at the corresponding positions by the insertion piece with cylinder receiving portion 24
10 is closed relative to bracket 22.Sealing ring 244,245 is for example made of O-ring.Sealing element 244 is arranged in cylinder receiving portion 24
On.Sealing element 245 is arranged in the wall segment of bracket 22 of hybrid power module 1.Preferably, two sealing elements 244,
245 are contained in the portion of leaving a blank (annular groove) in cylinder receiving portion 24 or bracket 22 wall segment.It is more preferable that sealing
Element 244,245 be it is pre-tensioned, so as to reduce the geometric tolerances of sealing element 244,245 to reduce bring assembly
Problem, as above having been described above.
It can be used according to the manipulation device 20 of described embodiment with the internal combustion engine and speed change for motor vehicle
In the hybrid power module 1 (see Fig. 1) of triple clutches 7,91,92 of device.
Method according to the present invention, for manufacturing the manipulation device 20 for clutch 7 is the following steps are included: in bracket
Forming section 28 is constructed in 22, so that bracket 22 is rotational symmetry around axis A；Shaping insert 10, wherein form cylinder and accommodate
Portion 24, and the external form exterior feature 19 of insertion piece 10 is designed in the case where insertion piece 10 being inserted into, make external form exterior feature 19 and branch
At least partly shape of forming section 28 of frame 22 is sealed；At least one sealing ring 244 is mounted in the forming section 28 of bracket 22；It will
Insertion piece 10 is inserted into the forming section 28 of bracket 22；And holding element 243 is mounted in the recess 242 of bracket 22, from
And insertion piece 10 is allowed to stay in the forming section 28 of bracket 22.
The forming of insertion piece 10 can be executed by suitable well known method.For example, the material when insertion piece is aluminium
When, this insertion piece 10 is manufactured with casting die, or when the material of insertion piece is plastics, manufacture this insertion piece in the injection molding method
10。
In figs. 5 and 6, pressure part 25 (K0 slave cylinder, K0-CSC) is not shown for the sake of general view.
Although the present invention is described by one embodiment above, self-evidently, difference can be executed
Design scheme and change programme, and without departing from the scope of the present invention, which for example defines in the claims.Especially root
It can be used in the application that all requirement slave cylinders (CSC) have high rigidity according to manipulation device of the invention, that is, not
It is the clutch for being used only for the mixing module of motor vehicle, especially separates clutch.
As for more features and advantage of the invention, disclosed attached drawing is referred to.
Reference signs list
1 hybrid power module
2 internal combustion engines
3 shells
4 stators
5 magnets
51 first walls
52 second walls
53 end walls
56 protrusions
57 protrusions
58 protrusions
6 speed changers
61 first speed changer hubs
62 second speed changer hubs
7 clutches (separation clutch)
71 are equipped with the lamination of interior teeth portion
The component of 8 rotational symmetry
9 double clutches
91 first separation clutch (K1 clutch)
92 second separation clutch (K2 clutch)
93 are equipped with the lamination of outer toothed portion
95 manipulation device for the first separation clutch
951 bearing (K1 bearing) for the manipulation device of the first separation clutch
96 manipulation device for the second separation clutch
961 bearing (K2 bearing) for the manipulation device of the second separation clutch
10 insertion pieces
11 piston units
13 piston main bodies (jumper bar)
15 sealing elements
17 maintenances are wide
19 external forms are wide
20 for separating the manipulation device of clutch
21 manipulation bearing (uncoupling bearings；K0 bearing)
211 outer rings
213 inner rings
215 rolling elements
22 brackets
23 pressure cookers
24 cylinder receiving portions (annular cylinder receiving portion)
242 recesses
243 holding elements, retaining ring
244 sealing elements (sealing ring)
245 sealing elements (sealing ring)
25 pressure parts, K0 slave cylinder, K0-CSC
26 pressure chamber outer walls
27 inner walls
28 forming sections
29 pressure chambers
30 shells
32 keep sheet material
34 sealing element brackets (seal ring bracket)
120 rotors
140 axis
A pivot center
AR axial direction
R radial direction
Claims (10)
1. the manipulation device (20) for disconnecting and/or being closed clutch (7), the manipulation device include:
Cylinder receiving portion (24),
Piston unit (11), the piston unit is in a manner of can be along direction (AR) linear motion parallel with pivot center (A)
It is arranged in the cylinder receiving portion (24), and
Around the component (8) of the pivot center (A) construction, the cylinder receiving portion (24) is constructed in the component,
It is characterized in that,
The component (8) is made of bracket (22), and the framework construction is at forming section (28), and insertion piece (10) is as independent
Component be inserted into the forming section, and the cylinder receiving portion (24) is shaped in the insertion piece (10).
2. manipulation device (20) according to claim 1, wherein the bracket (22) is made of the first material, and has
There is the insertion piece (10) of the cylinder receiving portion (24) to be made of the second material.
3. manipulation device (20) according to claim 2, wherein the first material of the bracket (22) is steel, and institute
The second material for stating insertion piece (10) is aluminium or plastics.
4. manipulation device (20) according to any one of the preceding claims, wherein for staying the insertion piece (10)
At least one holding element (243) in the bracket (22) is embedded in the recess (242) of the bracket (22), and its
In, the holding element (243) is retaining ring.
5. manipulation device (20) according to any one of the preceding claims, wherein at least one sealing element (244,
245) it is arranged between the insertion piece (10) and the bracket (22).
6. manipulation device (20) according to any one of the preceding claims has internal combustion engine and change for motor vehicle
Purposes in the hybrid power module (1) of triple clutches (7,91,92) of fast device.
7. being used for the hybrid power module (1) of motor vehicle, the hybrid power module includes having stator (4) and rotor (120)
Motor, with first and second separation clutch (91,92) double clutches (9) and separation clutch (7), double clutches
Device is configured in a separable manner coupling the hybrid power module (1) with the speed changer (6) of the motor vehicle,
The separation clutch is configured for the internal combustion engine (2) of the motor vehicle and the hybrid power in a separable manner
Module (1) connection,
Wherein, the hybrid power module (1) has according to any one of claim 1 to 5 for disconnecting and/or closing
Close the manipulation device (20) of clutch (7).
8. the motor vehicle with hybrid power module (1) according to claim 7.
9. the method for manufacture manipulation device (20) for disconnecting and/or being closed clutch (7), it is characterised in that with
Lower step:
Forming section (28) are constructed in bracket (22), so that the bracket (22) rotates to the full extent around axis (A)
Symmetrically；
Shape insertion piece (10), wherein formed cylinder receiving portion (24), and the external form of the insertion piece (10) wide (19) is set
Count into forming section (28) at least portion for making the external form wide (19) in the case where insertion piece (10) are inserted into the bracket (22)
Divide shape sealed；
At least one sealing element (244,245) is mounted in the forming section (28) of the bracket (22)；
The insertion piece (10) is inserted into the forming section (28) of the bracket (22)；And
Holding element (243) is mounted in the recess (242) of the bracket (22), so that the insertion piece (10) is left on institute
It states in the forming section (28) of bracket (22).
10. according to the method described in claim 9, wherein, when the material of the insertion piece is aluminium, with casting die to manufacture
It states insertion piece (10), or when the material of the insertion piece is plastics, manufactures the insertion piece (10) in the injection molding method.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017102647.9 | 2017-02-10 | ||
| DE102017102647 | 2017-02-10 | ||
| DE102017108629.3 | 2017-04-24 | ||
| DE102017108629 | 2017-04-24 | ||
| PCT/DE2018/100018 WO2018145690A1 (en) | 2017-02-10 | 2018-01-12 | Actuation device for a clutch, and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110268179A true CN110268179A (en) | 2019-09-20 |
| CN110268179B CN110268179B (en) | 2021-10-08 |
Family
ID=61017730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880011248.4A Active CN110268179B (en) | 2017-02-10 | 2018-01-12 | Actuating device for a clutch and method for producing the same |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN110268179B (en) |
| DE (1) | DE112018000754A5 (en) |
| WO (1) | WO2018145690A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021117752A1 (en) | 2021-07-09 | 2023-01-12 | Schaeffler Technologies AG & Co. KG | Clutch device for a hybrid drive train of a motor vehicle |
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- 2018-01-12 WO PCT/DE2018/100018 patent/WO2018145690A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| DE112018000754A5 (en) | 2019-11-07 |
| CN110268179B (en) | 2021-10-08 |
| WO2018145690A1 (en) | 2018-08-16 |
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