CN106257084A - Clutch device - Google Patents

Clutch device Download PDF

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Publication number
CN106257084A
CN106257084A CN201610428794.0A CN201610428794A CN106257084A CN 106257084 A CN106257084 A CN 106257084A CN 201610428794 A CN201610428794 A CN 201610428794A CN 106257084 A CN106257084 A CN 106257084A
Authority
CN
China
Prior art keywords
friction
operating element
coupling
male part
clutch apparatus
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
Application number
CN201610428794.0A
Other languages
Chinese (zh)
Other versions
CN106257084B (en
Inventor
J·芬克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN106257084A publication Critical patent/CN106257084A/en
Application granted granted Critical
Publication of CN106257084B publication Critical patent/CN106257084B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/70Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/10Clutch systems with a plurality of fluid-actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems 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
    • F16D2021/0692Systems 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 with two clutches arranged axially without radial overlap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00Materials; Production methods therefor
    • F16D2200/0004Materials; Production methods therefor metallic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00Materials; Production methods therefor
    • F16D2200/0004Materials; Production methods therefor metallic
    • F16D2200/0008Ferro
    • F16D2200/0021Steel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00Materials; Production methods therefor
    • F16D2200/0004Materials; Production methods therefor metallic
    • F16D2200/0026Non-ferro
    • F16D2200/003Light metals, e.g. aluminium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00Materials; Production methods therefor
    • F16D2200/0034Materials; Production methods therefor non-metallic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00Materials; Production methods therefor
    • F16D2200/0082Production methods therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00Manufacturing; Assembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00Special features for couplings or clutches
    • F16D2300/10Surface characteristics; Details related to material surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/08Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082Fluid-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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The invention relates to a clutch device, which is mounted so as to be rotatable about an axis of rotation and has an actuating device, wherein the actuating device comprises a first actuating element, at least one coupling element and a second actuating element, wherein the first actuating element can be coupled to a pressure unit, which can provide an actuating force in a switchable manner, wherein the second actuating element can be coupled to a friction partner of a friction pack of the clutch device, wherein the actuating device is designed to transmit the actuating force to the friction pack, wherein the first actuating element is coupled to the second actuating element by means of the coupling element, wherein the first actuating element and/or the second actuating element has a first material, wherein the coupling element has a second material that is different from the first material.

Description

Clutch apparatus
Technical field
The present invention relates to a kind of clutch apparatus according to claim 1.
Background technology
The known clutch apparatus being configured to wet-type dual-clutch.
Summary of the invention
The task of the present invention is to provide the clutch apparatus of a kind of improvement.
This task solves by clutch apparatus according to claim 1.Advantageous embodiment is wanted at appurtenance Point out in asking.
It should be noted that the clutch apparatus that a kind of improvement can be provided in the following way: this clutch apparatus is with can be around rotation The mode that shaft axis rotates supports, and has manipulation device.This manipulation device includes the first operating element, at least one coupling Part and the second operating element.First operating element can couple with pressure unit, and this pressure unit can switch ground provides steering force.The Two operating elements can couple with the friction pair of the friction group of clutch apparatus.This manipulation device is configured to make steering force be delivered to In this friction group.First operating element couples by this male part and the second operating element.First operating element and/or the second behaviour Vertical element has the first material.This male part has second material different from the first material.
Therefore, this clutch apparatus can the most lightly construct.Additionally, the first operating element and the second operating element can optimize Adapt to its load, simultaneously on the contrary, this male part can carry out configuration freely through the second material in its geometric configuration.By This, in terms of the configuration of manipulation device, for being manufactured manipulation device traditionally by unique material completely, structurally provide More degree of freedom.
Here, it is particularly advantageous that work as the first material there is the density of following value: this value is in from 2g/cm3To 10g/cm3 In the range of, it is in especially from 7.7g/cm3To 8.2g/cm3In the range of.
In another embodiment, the second material has the density of following value: this value is in from 0.9g/cm3To 1.7g/cm3 In the range of, it is in especially from 1g/cm3To 1.7g/cm3In the range of.Thus, the quality of manipulation device can be reduced.By handling The minimizing of the quality of device also can reduce the moment of inertia of manipulation device.
Furthermore it is advantageous that the first material has at least one metal, particularly steel and/or aluminum.Second material has to be moulded Material, particularly polyethylene and/or acrylonitrile-butadiene-styrene copolymer (Acrylbutadienstyrolcopolymer) And/or polyamide and/or Merlon and/or polyether-ether-ketone.These plastics be applicable at the first operating element goodly and Pressure is transmitted between second operating element.First material is also especially suitable for, when this first material has metal, particularly steel And/or aluminum, when bowing under load.Therefore, in the case of the first operating element, can particularly effectively from inner radial to footpath Pressure is transmitted to outside.
In another embodiment, male part has the first male part extended to axial direction and in axial direction extends The second coupling element.This coupling element connects by the first longitudinal end and the first operating element, and by second longitudinally End is connected with the second operating element.First male part is arranged with the second male part in circumferential direction with staggering.Thus, can lead to Overcoupling element, by the cage configuration of male part guarantee between the first operating element and the second operating element reliably Hold and transmit with power.
In another embodiment, the first coupling element has the first coupling section, the second coupling section and the 3rd coupling Section.Second coupling section is arranged between the first coupling section and the 3rd coupling section in the axial direction.First operating element tool There is the first breach, and the second operating element has the second breach.First breach and the first coupling section correspondingly construct, and Second breach and the 3rd coupling section correspondingly construct.First coupling section is coupled in the first breach, and the 3rd coupled zone Section is coupled in the second breach.Second coupling section has the diameter bigger than the first coupling section and/or the 3rd coupling section. Therefore, between the first operating element and the second operating element, can ensure that reliable power is transmitted by male part, and the most really The gapless attachment of guarantor's male part between the first operating element and the second operating element.
In another embodiment, male part connects bridge like groundStructure, and there is first longitudinal end Portion and the second longitudinal end.This male part connects by the first connecting portion and the first operating element on the first longitudinal end.Should Male part connects by the second connecting portion and the second operating element on the second longitudinal end.This first connecting portion and/or this Two connecting portions be positive and/or material sealed.Thus, can ensure that the gapless first and/or second connecting portion.
In another embodiment, described connecting portion makes the first operating element couple with male part at radial outside.Additionally, First operating element has joint face at the radially inner side of the first connecting portion.This joint face staggers with the first connecting portion in the axial direction Ground is arranged.Therefore, clutch apparatus can construct the most compactly.
In another embodiment, clutch apparatus has the first friction group, input side and the first outlet side, and this first rubs Wiping group has the first friction pair and the second friction pair.First friction pair moment of torsion is connected with input side in locking manner, and the second friction Accessory torque is connected with the first outlet side in locking manner, and wherein, manipulation device has pressure unit, and wherein this pressure unit is configured to Steering force can be provided in switching ground, wherein, the first operating element, male part and the second operating element be configured at pressure unit and Steering force is transmitted between friction group.
Manipulation device is configured between pressure unit and friction group transmit steering force.By this steering force, make first Formed with the second friction pair and contact, in order to realize the friction between the first and second friction pairs sealed, for input side with defeated Go out the connection that the moment of torsion of side is sealed.
In another embodiment, clutch apparatus has the second outlet side, another manipulation device, the second friction group, should Second friction group has the 3rd friction pair and the 4th friction pair.3rd friction pair is connected cohesively together with input side moment of torsion, and the Four friction pairs and the second outlet side moment of torsion are connected cohesively together.Another manipulation device can couple with another pressure unit, this another pressure Power unit can switch ground provides another steering force.By this another steering force, make the 3rd friction pair and the 4th friction pair be formed and connect Touch, in order to realize the friction between the third and fourth friction pair sealed, sealed for the moment of torsion of input side and the second outlet side Connection.Friction group and another friction group are arranged with offseting one from another in the axial direction.Second operating element is arranged in the axial direction and rubs Between wiping group and another friction group, wherein, male part is arranged in radial outside and/or the radial direction of the 3rd and/or the 4th friction pair Inner side.
Accompanying drawing explanation
The present invention is explained below in detail by accompanying drawing.Accompanying drawing illustrates:
Fig. 1 illustrates the longitudinal half-sectional view through clutch apparatus;And
Fig. 2 illustrates the vertical section of the perspective through the expansion scheme in the structure of the first manipulation device that figure 1 illustrates Figure.
Detailed description of the invention
Fig. 1 shows the longitudinal half-sectional view through clutch apparatus 10.Clutch apparatus 10 is with can be around rotation axis 15 modes rotated are supported by.Clutch apparatus 10 is such as configured to axial double clutch, and includes input side 20, first Outlet side 25 and the second outlet side 30.Input side 20 can couple with driving motor.First outlet side 25 and the first of speed change gear Transmission input shaft 35 moment of torsion is connected cohesively together, and the second transmission input shaft 40 of the second outlet side 30 and speed change gear is turned round Square is connected cohesively together.
Clutch apparatus 10 includes first clutch unit 45 and second clutch unit 50.First clutch unit 45 has There are first clutch plate rack 55, second clutch plate rack the 60, first friction group the 65, first manipulation device 70 and the first hub 75.First clutch plate rack 55 is configured to outer clutch disc support, and has the first radial segment 56 and the first axial area Section 57.First radial segment 56 extends substantially in a radial direction.First axial section 57 extends in a substantially axial direction, and And be connected at radial outside with the first radial segment 56.First radial segment 56 is at radially inner side with input side 20 moment of torsion in locking manner Connect.Second clutch plate rack 60 is connected cohesively together at radially inner side and the first hub 75 moment of torsion.First hub 75 constructs first Outlet side 25.Second clutch plate rack 60 is configured to internal clutch plate rack.First clutch plate rack 55 and the second clutch Device plate rack 60 constructs the first annular gap, wherein, is disposed with the first friction group 65 in the first annular gap.
First friction group 65 has the first friction pair 80 and the second friction pair 85.First friction pair 80 and the second friction pair 85 Alternately it is arranged side by side in the axial direction with the form of stacking.Here, the first friction pair 80 is turned round with first clutch plate rack 55 Square is connected cohesively together.Second friction pair 85 is connected cohesively together with second clutch plate rack 60 moment of torsion.In this embodiment, example As the first friction pair 80 is configured to the clutch disc without liner, particularly steel clutch disc, the most relatively, the second friction pair 85 It is configured to friction facing.Certainly it is also envisioned that the first friction pair 80 is configured to friction facing, and the second friction pair 85 is configured to Clutch disc without liner.It is also envisioned that other configurations of friction pair 80,85.
First manipulation device 70 has first operating element the 90, second operating element 95, male part 100 and the first pressure list Unit 115.First operating element 90 plate-like ground structure, and extend substantially in a radial direction.First operating element 90 is exemplary Ground is configured to pressurized tank, and has the first joint face 105 at radially inner side.First operating element 90 at radial outside by A junction 110 is connected with male part 100.First connecting portion 110 can positive ground and/or force closure ground structure.
First joint face 105 is arranged with the first connecting portion 110 in the axial direction with staggering.Here, exemplarily, first Joint face 105 deviates from the first connecting portion 110 on the direction of the first friction group 65 in the axial direction and arranges.First joint face 105 are perpendicular to rotation axis 15 arranges.First joint face 105 is used for making the first operating element 90 and the first pressure unit 115 coupling Closing, this first pressure unit is such as configured to hydraulic pressure piston.Additionally, can connect at the first pressure unit 115 and first (unshowned) cod is set between junction 105, in order to compensate the first operating element 90 and the first pressure unit 115 it Between speed discrepancy.First pressure unit 115 provides according to the desired switching state of clutch apparatus 10 and in axial direction acts on The first steering force F1.First steering force F1Imported in the first operating element 90 by the first joint face 105.
In this embodiment, the second operating element 95 is configured to pressure rings, and at radial outside and first clutch Plate rack 55 moment of torsion couples in locking manner.Here, the second operating element 95 is in axial direction can prop up relative to first clutch sheet The mode that frame 55 moves is arranged.Second operating element 95 couples with male part 100 by the second connecting portion 120.Second connecting portion 120 energy positive ground and/or material construct in locking manner.Second operating element 95 has the second radial segment 125 and the second axle To section 130.Second axial section 130 relative to radial segment 125 radially inner side arrange, and with the second radial segment 125 connect.Second axial section 130 out extends towards the direction of the first friction group 65 from the second radial segment 125.In this enforcement In mode, the second axial section 130 is exemplarily substantially perpendicular to the second radial segment 125 and arranges.Certainly it is also envisioned that the Two axial section 130 favour the second radial segment 125 and arrange.Here, in this embodiment, exemplarily, second is axial Section 130 is parallel to rotation axis 15 and extends.Here, the second connecting portion 120 can be outside in footpath relative to the second axial section 130 Side is arranged, and makes male part 100 couple with the second radial segment 125.Certainly it is also envisioned that otherwise construct the second behaviour Vertical element 95.
First pressure unit 115 provides the first steering force F1, therefore, the first steering force F1Is imported to by joint face 105 In one operating element 90.First operating element 90 radially outward transmits the first steering force F1, and by the first connecting portion 110 First steering force F1It is delivered on male part 100.Male part 100 is by with pressure-loaded, and by the second connecting portion 120 by the One steering force F1It is delivered on the second operating element 95.First radial segment 56 provides the first counteracting force FG1.Second manipulator 95 the first steering force F of part1Import in the first friction group 65, wherein, by the first steering force F1With the first counteracting force FG1 It is pressed against each other the first friction pair 80 and the second friction pair 85 in the axial direction so that realize friction sealed, in order to make first clutch Plate rack 55 is connected cohesively together with second clutch plate rack 60 moment of torsion.
If providing the first steering force F1In the case of moment of torsion be imported into by input side 20, then this moment of torsion is by the One clutch disc support 55 imports in the first friction pair 80.First friction pair 80 is by sealed with the friction of the second friction pair 85 This moment of torsion is delivered on the second friction pair 85.Second this moment of torsion of friction pair 85 imports in second clutch plate rack 60, This second clutch plate rack is delivered to this moment of torsion on the first hub 75 at radially inner side for it.This moment of torsion is from the first hub 75 Lead further in the first transmission input shaft 35.
First operating element 90 has the first material.Male part 100 has second material different from the first material.3rd Operating element 170 has the 3rd material.In this embodiment, the 3rd material and the first material are identical.3rd material is the most also The first material can be different from.
First material and/or the 3rd material have the density of following value: this value is in from 2g/cm3To 10g/cm3Scope In, especially it is in from 7.7g/cm3To 8.2g/cm3In the range of.Second material has the density of following value, and wherein, this value is in From 0.9g/cm3To 1.7g/cm3In the range of, it is in especially from 1g/cm3To 1.7g/cm3In the range of.Therefore, first handle Device 70 can the most lightly construct.Additionally, the moment of inertia of the first manipulation device 70 can be reduced so that clutch apparatus 10 has altogether There is less inertia, and therefore can be accelerated quickly.
Here, the first material can have at least one metal, particularly steel and/or aluminum.Second material can have plastics, special It not polyethylene and/or acrylonitrile-butadiene-styrene copolymer and/or polyamide and/or Merlon and/or polyethers ether Ketone.These plastics are particularly suited for transmitting compressive stress by male part 100, as being used for from the first operating element 90 to the second manipulator Part 95 transmits the first steering force F1Time produce described compressive stress.Additionally, by using plastics, especially in the above-mentioned plastics of use extremely Few one, male part 100 is made can thus to make clutch apparatus 10 the compactest at its geometrical aspects the most freely configuration Ground structure.As in this embodiment, when male part 100 to pass the second friction group 150 and at this especially at the 4th friction pair 165 other radial outside guide time, be particularly advantageous.This male part also can be special at the radially inner side of the second friction group 150 The not radially inner side at the 4th friction pair 165 guides.
Additionally, there is second material less than the first density of material by use, generally decrease the first manipulation dress Put the quality of 70.
In this embodiment, the first connecting portion 110 is manufactured by following manner, and the second material of male part 100 exists Extrusion process is injected on the first operating element 90.Therefore, male part 100 connects in locking manner with the first operating element 90 material Connect.Therefore, the first connecting portion 110 is particularly well-suited to the first operating element 90 and couples with the gapless of male part 100.
Second connecting portion 120 manufactures the most in the following manner, and also as the first connecting portion 110, male part 100 exists Press casting procedure is injected on the second operating element 95.Therefore, the second operating element 95 seamlessly can connect with male part 100 Connect.
It is also contemplated that be additional to the connection that material is sealed, the first connecting portion 110 and/or the second connecting portion 120 positive Ground structure.It is also contemplated that the first connecting portion 110 and/or the second connecting portion 120 only positive ground structure.
Second clutch unit 50 is disposed adjacent in the axial direction with first clutch unit 45.Second clutch unit 50 There is the 3rd clutch disc support the 135, the 4th clutch disc support the 140, second hub the 145, second friction group 150 and the second behaviour Vertical device 155.Here, first and the 3rd clutch disc support 55,135 integratedly and material as one man constructs.Certainly, the 3rd Clutch disc support 135 also can be embodied as single component, and couples with first clutch plate rack 55.Here, the 3rd from Clutch plate rack is configured to outer clutch disc support.
4th clutch disc support 140 is configured to internal clutch plate rack.4th clutch disc support 140 is at radially inner side It is connected cohesively together with the second hub 145 moment of torsion.Third and fourth clutch disc support 135,140 constructs the second annular gap, This annular gap is disposed with the second friction group 150.Here, the second friction group 150 is disposed approximately in the first friction diametrically On the height of group 65.First friction group 65 and the second friction group 150 are arranged with staggering the most in the axial direction.Here, in the axial direction The second operating element 95 is arranged between the first friction group 65 and the second friction group 150.
Second friction group 150 has the 3rd friction pair 160 and the 4th friction pair 165, and described friction pair stacked ground is each other It is alternately arranged.Here, the 3rd friction pair 160 is connected cohesively together with the 3rd clutch disc support 135 moment of torsion, and the 4th friction Secondary 165 are connected cohesively together with the 4th clutch disc support 140 moment of torsion.Here, the 3rd friction pair 160 is configured to the friction without liner Sheet, is specially constructed to steel clutch disc.4th friction pair 165 is illustratively configured to friction facing.Certainly, third and fourth rub The configuration wiping secondary 160,165 can also be other forms.
Second manipulation device 155 includes the 3rd operating element 170 and the second pressure unit 175.3rd operating element 170 phase First operating element 90 and male part 100 are arranged at radially inner side.3rd operating element 170 can-like ground structure, and A side includes the second joint face 171.Second pressure unit 175 couples with the second joint face 171.Here, axially On between the second joint face 171 and the second pressure unit 175, (unshowned) another cod can be set.3rd manipulator Part 170 is applied in the second friction group 150 at radial outside.Second pressure unit 175 is configured to, and can switch ground provides the second behaviour Vertical power F2
Additionally, second clutch unit 50 has support means 180.Support means 180 and the 3rd operating element 170 are at axle Arrange so that between support means 180 and the 3rd operating element 170, arrange the second friction group 150 the most oppositely.? This, support means 180 with first and the 3rd clutch disc support 55,135 couple.Support means 180 counter is made for providing second Firmly FG2
If providing the second steering force F by the second pressure unit 1752, then by the 3rd operating element 170 this Two steering forces are brought in the second friction group 150.By the second steering force F2And with the second steering force F2Second correspondingly acted on Counteracting force FG2, make the third and fourth friction pair 160,165 compress the most in the axial direction so that described friction pair produces Contact, and it is sealed to constitute mutually friction.Therefore, input side 20 props up via first clutch plate rack 55 and the 3rd clutch disc Frame 135 is connected cohesively together with the 4th clutch disc support 140 moment of torsion by the second friction group 150, and therefore exports with second Side 30 moment of torsion is connected cohesively together.
In this embodiment, between support means 180 and the first friction group 65, and the most also in the second friction group 150 and first the second operating elements 95 being disposed with the first manipulation device 70 between friction group 65 in the axial direction.Here, male part 100 arrange at radial outside relative to the 4th friction pair 165.3rd friction pair 160 has notch 185.Male part 100 passes This notch 185, and therefore pass through on the 4th friction pair 165 side at radial outside.Certainly it is also envisioned that male part 100 is in footpath Laterally in the other process of the 3rd friction pair 160.
Fig. 2 shows the profilograph of the perspective through the expansion scheme in the structure of the first manipulation device 70, and this is first years old Manipulation device is the manipulation device 70 that figure 1 illustrates.
This first manipulation device 70 constructs substantially identically with the manipulation device 70 that figure 1 illustrates.Different to this It is that the first joint face 105 is axially toward the direction of the second operating element 95 and arranges with staggering about the first connecting portion 100. Therefore, the first operating element 90 has can-like.Therefore, the first manipulation device 70 can construct the most compactly.
Male part 100 has the first coupling element 200 and the second coupling element 205.Described coupling element 200,205 is along week To direction, the spacing with rule is arranged.Here, the first coupling element 200 and the second coupling element 205 structure the most in the same manner Make.
First operating element 90 has the first breach 210 relative to the first joint face 105 at radial outside.First breach 210 are illustratively configured to throughbore.In the axial direction oppositely with the first breach 210, the second operating element 95 is second Radial segment 125 has the second breach 215.Second breach 215 is likewise constructed to throughbore.
Coupling element 200,205 connects bridge like ground and constructs, and has first coupling section the 220, second coupling section 225 and the 3rd couple section 230.First coupling section 220 is contiguous to the first longitudinal end of described coupling element 200,205 On 235.Second coupling section 225 is contiguous on the first coupling section 220 in the axial direction.3rd coupling section 230 is contiguous to the On two coupling sections 225, and being contiguous on the second longitudinal end 240, this second longitudinal end and the first longitudinal end 235 exist Arrange the most oppositely.Therefore, the second coupling section 225 is arranged in the first coupling section 220 and the 3rd coupling in the axial direction Close between section 230.First coupling section 220 has the first diameter d1.Second coupling section 225 has Second bobbin diameter d2.3rd Coupling section 230 has the 3rd diameter d3.First and the 3rd diameter d1、d3It is exemplarily identical.Second coupling section 225 Second bobbin diameter d2Ratio the first diameter d1With the 3rd diameter d3Bigger.Therefore, at the first coupling section 220 and the second coupling section Be configured with the first convex shoulder 245 on transition part between 225, and, from second coupling section 225 to the 3rd coupling section 230 it Between transition part on be configured with the second convex shoulder 250.First coupling section 220 has along the longitudinal direction substantially such as the first breach 210 identical width.3rd coupling section 230 has width as identical in the second breach 215 along the longitudinal direction.
In this embodiment, coupling element 200,205 is parallel to rotation axis 15 and in axial direction extends.Certainly also can Imagination, coupling element 200,205 favours rotation axis 15 and arranges.To this it is also envisioned that replace coupling element 200,205 that Being arranged in parallel of this, described coupling element also can be arranged with inclining towards each other.
First breach 210 and the first coupling section 220 the most correspondingly construct.Here, the first coupling section 220 is joined completely Close in the first breach 210, and constitute the first connecting portion 110.Second breach 215 and the 3rd coupling section 230 are the most corresponding Ground structure.Here, the 3rd coupling section 230 is fully mated in the second breach 215 so that the 3rd coupling section 230 and second Breach 215 constitutes the second connecting portion 120, and coupling element 200,205 is connected with the second operating element 95 positive ground.
First convex shoulder 245 recline the first operating element 90 the first end face 255 on.Second convex shoulder 250 abuts in the second behaviour On second end face 260 of vertical element 95.First and second end faces 255,260 be arranged in the first and second operating elements 90, 95 oppositely faced by side on.Here, the first steering force F1With the first counteracting force FG1The first operating element 90 He Exchanged by the first end face 255 and the first convex shoulder 245 between coupling element 200,205.Additionally, the first steering force F1With first Counteracting force FG1Handed between coupling element the 200,205 and second operating element 95 by the second convex shoulder 250 and the second end face 260 Change.
First manipulation device 70 shown in figure 2 can manufacture advantageous by following manner, the first operating element 90 Such as manufacture by bending ram technique with the second operating element 95.To this it follows that the first and second operating elements 90,95 It is put in compression mod, wherein, by the second material injection to this compression mod in extrusion process, thus manufactures coupling unit Part 200,205.Here, the second material is molded in the breach 210,215 of operating element 90,95 the most especially so that coupling unit Part 200,205 couples section 220,230 and breach 210,215, not only positive ground by first and the 3rd, and material is locked Close ground to be connected with operating element 90,95.Accordingly, it is capable to exchange the first high manipulation by the first and second connecting portions 110,120 Power F1With the first high counteracting force FG1.Additionally, therefore the first and second connecting portions 110,120 are gapless.Additionally, first Manipulation device 70 constructs the most rigidly.Therefore, the first manipulation device 70 can bear bending stress goodly.
Alternatively it is also contemplated that coupling element 200,205 manufactures in extrusion process respectively, and make the first coupled zone Section 220 is inserted in the first breach 210, and makes the 3rd coupling section 230 be inserted in the second breach 215.Additionally, at this Advantageously, if first and the 3rd coupling after section 220,230 is inserted in breach 210,215, making the first coupled zone Section and the 3rd coupling section 220,230 are stamped so that between the first coupling section 220 and the first breach 210, and/or Between 3rd coupling section 230 and the second breach 215, additionally force closure ground constructs described connecting portion 110,120.Therefore, equally Gapless connecting portion 110,120 can be manufactured.
Additionally, alternatively it is also contemplated that abandon breach 215, and coupling element 200,205 be directly molded into first and/ Or second on operating element 90,95.
It is pointed out here that, the configuration of the first manipulation device 70 illustrated in fig 1 and 2 the most also can be converted to the second manipulation dress Put on 155.But, male part 100 constructs at this most shorterly, and the second operating element 95 adjoins in the axial direction In the second friction group 150, be arranged in the second friction group 150, back on the side of the first friction group 65.
It is pointed out here that, the feature of the clutch apparatus 10 illustrated in fig 1 and 2 is exemplary.It is contemplated that especially at this, Clutch apparatus 10 is also configured as the single entry clutch apparatus with only one friction group 65,150.It is also envisioned that in FIG The configuration of the clutch apparatus 10 illustrated is axial double clutch, or clutch apparatus 10 is also configured as the most double clutch Device, in the case of this radially double clutch, the first friction group 65 is diametrically opposed to be staggered ground cloth in the second friction group 150 Put.
Reference numerals list
10 clutch apparatus
15 rotation axiss
20 input sides
25 first outlet sides
30 second outlet sides
35 first transmission input shafts
40 second transmission input shafts
45 first clutch unit
50 second clutch unit
55 first clutch plate racks (outer clutch disc support)
56 first radial segment
57 first axial section
60 second clutch plate racks (internal clutch plate rack)
65 first friction groups
70 first manipulation devices
75 first hubs
80 first friction pairs
85 second friction pairs
90 first operating elements
95 second operating elements
100 male parts
105 first joint faces
110 first connecting portions
115 first pressure units
120 second connecting portions
125 radial segment
130 axial section
135 the 3rd clutch disc supports (outer clutch disc support)
140 the 4th clutch disc supports (internal clutch plate rack)
145 second hubs
150 second friction groups
155 second manipulation devices
160 the 3rd friction pairs
165 the 4th friction pairs
170 the 3rd operating elements
171 second joint faces
175 second pressure units
180 support meanss
185 notches
200 first coupling elements
205 second coupling elements
210 first breach
215 second breach
220 first coupling sections
225 second coupling sections
230 the 3rd coupling sections
235 first longitudinal ends
240 second longitudinal ends
245 first convex shoulders
250 second convex shoulders
255 first end faces
260 second end faces

Claims (10)

1. clutch apparatus (10), described clutch apparatus can be supported by the way of rotating around rotation axis (15),
-there is manipulation device (70,155),
-wherein, described manipulation device (70,155) includes the first operating element (90), at least one male part (100) and second Operating element (95),
-wherein, described first operating element (90) can couple with pressure unit (115), and described pressure unit can switch ground to be provided Steering force (F1、F2),
-wherein, described second operating element (95) can with the friction pair of the friction group (65) of described clutch apparatus (10) (80, 85) coupling,
-wherein, described manipulation device (70,155) is configured to make described steering force (F1、F2) it is delivered to described friction group (65) On,
-wherein, described first operating element (90) couples with described second operating element (95) by described male part (100),
-wherein, described first operating element (90) and/or described second operating element (95) have the first material,
-wherein, described male part (100) has second material different from described first material.
Clutch apparatus the most according to claim 1 (10), wherein, described first material has the density of following value: institute State value to be in from 2g/cm3To 10g/cm3In the range of, it is in especially from 7.7g/cm3To 8.2g/cm3In the range of.
Clutch apparatus the most according to claim 1 and 2 (10), wherein, described second material has the density of following value: Described value is in from 0.9g/cm3To 1.7g/cm3In the range of, it is in especially from 1g/cm3To 1.7g/cm3In the range of.
4. according to the clutch apparatus (10) according to any one of Claim 1-3, wherein, described first material has at least One metal, particularly steel and/or aluminum, and, described second material has plastics, particularly polyethylene and/or acrylic nitrile-butadiene Diene-styrene copolymer and/or polyamide and/or Merlon and/or polyether-ether-ketone.
5. according to the clutch apparatus (10) according to any one of claim 1 to 4,
-wherein, described male part (100) connects bridge like ground structure, and has the first longitudinal end (235) and second longitudinal end Portion (240),
-wherein, described male part (100) on described first longitudinal end (235) by the first connecting portion (110) and described the One operating element (90) connects,
-wherein, described male part (100) on described second longitudinal end (240) by the second connecting portion (120) and described the Two operating elements (95) connect,
-wherein, described first connecting portion (110) and/or the second connecting portion (120) be positive and/or material sealed.
Clutch apparatus the most according to claim 5,
-wherein, described first connecting portion (110) makes described first operating element (90) and described male part at radial outside (100) coupling,
-wherein, at the radially inner side of described first connecting portion (110), described first operating element (90) has joint face (105),
-wherein, described joint face (105) is arranged with described first connecting portion (110) in the axial direction with staggering.
7. according to the clutch apparatus (10) according to any one of claim 1 to 6,
-wherein, described male part (100) includes the first coupling element (200) in axial direction extended, and includes vertically The second coupling element (205) that direction extends,
-wherein, described coupling element (200,205) is by the first longitudinal end (235) with described first operating element (90) even Connect, and be connected with described second operating element (95) by the second longitudinal end (240),
-wherein, described first coupling element (200) is arranged with described second coupling element (205) in circumferential direction with staggering.
Clutch apparatus the most according to claim 7 (10),
-wherein, described first coupling element (200) has the first coupling section (220), the second coupling section (225) and the 3rd Coupling section (230),
-wherein, described second coupling section (225) is arranged in described first coupling section (220) and the described 3rd in the axial direction Between coupling section (230),
-wherein, described first operating element (90) has the first breach (210), and described second operating element (95) has Second breach (215),
-wherein, described first breach (210) couples section (220) with described first and correspondingly constructs, and described second breach (215) couple section (230) with the described 3rd correspondingly to construct,
-wherein, described first coupling section (220) is coupled in described first breach (210), and described 3rd coupling section (230) it is coupled in described second breach (215),
-wherein, described second coupling section (225) has than described first coupling section (220) and/or the 3rd coupling section (230) bigger diameter.
9. according to the clutch apparatus (10) according to any one of claim 1 to 8,
-there is the first friction group (65), input side (20) and the first outlet side (25), described first friction group has the first friction Secondary (80) and the second friction pair (85),
-wherein, described first friction pair (80) moment of torsion is connected with described input side (20) in locking manner, and described second friction pair (85) moment of torsion is connected with described first outlet side (25) in locking manner,
-wherein, described manipulation device (70,155) has pressure unit (115),
-wherein, described pressure unit (115) provides described steering force (F with being configured to switching1),
-wherein, described first operating element (90), described male part (100) and described second operating element (95) are configured to Described steering force (F is transmitted between described operating element (115) and described friction group (65)1),
-wherein, by described steering force (F1) make described first and second friction pairs (80,85) form contact, in order to realize in institute State the friction between the first and second friction pairs (80,85) sealed, for described input side (20) and described first outlet side (25) connection that moment of torsion is sealed.
Clutch apparatus the most according to claim 9 (10),
-there is the second outlet side (30), another manipulation device (155), the second friction group (150), described second friction group has 3rd friction pair (160) and the 4th friction pair (165),
-wherein, described 3rd friction pair (160) is connected cohesively together with described input side (20) moment of torsion, and described 4th friction Secondary (165) are connected cohesively together with described second outlet side (30) moment of torsion,
-wherein, described another manipulation device (155) can couple with another pressure unit (175), and another pressure unit described can be cut Another steering force (F is provided with changing2),
-wherein, by described another steering force (F2) make described 3rd friction pair (160) and described 4th friction pair (165) be formed Contact, in order to the friction between real presently described third and fourth friction pair (160,165) is sealed, for described input side (20) The connection sealed with the moment of torsion of described second outlet side (30),
-wherein, described friction group (65) and another friction group (150) described are arranged with offseting one from another in the axial direction,
-wherein, described second operating element (95) is arranged in described friction group (65) and another friction group described in the axial direction (150) between,
-wherein, described male part (100) is arranged in radial outside and/or the footpath of the 3rd and/or the 4th friction pair (160,165) To inner side.
CN201610428794.0A 2015-06-17 2016-06-16 clutch device Expired - Fee Related CN106257084B (en)

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DE102015211121.0 2015-06-17
DE102015211121.0A DE102015211121A1 (en) 2015-06-17 2015-06-17 coupling device

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Publication number Priority date Publication date Assignee Title
DE102017111153B4 (en) * 2017-05-22 2022-12-22 Schaeffler Technologies AG & Co. KG coupling device
FR3097920B1 (en) * 2019-06-28 2021-06-11 Valeo Embrayages WET DOUBLE CLUTCH MECHANISM INCLUDING ASSEMBLED DISC CARRIER
FR3097922B1 (en) * 2019-06-28 2021-06-11 Valeo Embrayages ASSEMBLED DISC CARRIER AND WET DUAL CLUTCH MECHANISM INCLUDING SUCH ASSEMBLED DISC CARRIER

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JPH09257057A (en) * 1996-03-21 1997-09-30 Fuji Heavy Ind Ltd Multidisc frictional engaging device
FR2845742A1 (en) * 2002-10-14 2004-04-16 Renault Sa Flexible flywheel, especially for a motor vehicle internal combustion engine incorporates markings in the form of material bridges within a flexible plate of the flywheel that cut-off a light source to provide position indications
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