CN106257084B - Clutch apparatus - Google Patents

Clutch apparatus Download PDF

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Publication number
CN106257084B
CN106257084B CN201610428794.0A CN201610428794A CN106257084B CN 106257084 B CN106257084 B CN 106257084B CN 201610428794 A CN201610428794 A CN 201610428794A CN 106257084 B CN106257084 B CN 106257084B
Authority
CN
China
Prior art keywords
friction
operating element
clutch apparatus
coupling section
male part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610428794.0A
Other languages
Chinese (zh)
Other versions
CN106257084A (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
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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

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0008—Ferro
    • F16D2200/0021—Steel
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0004—Materials; Production methods therefor metallic
    • F16D2200/0026—Non-ferro
    • F16D2200/003—Light metals, e.g. aluminium
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0034—Materials; Production methods therefor non-metallic
    • 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
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0082—Production methods therefor
    • 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
    • F16D2250/00—Manufacturing; Assembly
    • 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces
    • 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

Landscapes

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

Abstract

The present invention relates to a kind of clutch apparatus, the clutch apparatus in a manner of rotation axis rotation can support, with manipulation device, wherein, the manipulation device includes the first operating element, at least one male part and the second operating element, wherein, first operating element can be coupled with pressure unit, the pressure unit can provide steering force with switching, wherein, second operating element can be coupled with the friction pair of the friction group of clutch apparatus, wherein, the manipulation device is configured to be transmitted to steering force in the friction group, wherein, first operating element is coupled by male part with the second operating element, wherein, first operating element and/or the second operating element have the first material, wherein, the male part has second material different from the first material.

Description

Clutch apparatus
Technical field
The present invention relates to a kind of clutch apparatus.
Background technique
The known clutch apparatus for being configured to wet-type dual-clutch.
Summary of the invention
The task of the present invention is provide a kind of improved clutch apparatus.
The task is solved by following clutch apparatus.
It should be noted that a kind of improved clutch apparatus can be provided in the following way: the clutch apparatus is can surround rotation The mode of shaft axis rotation supports, and has manipulation device.The manipulation device includes the first operating element, at least one coupling Part and the second operating element.First operating element can be coupled with pressure unit, which can provide steering force with switching.The Two operating elements can be coupled with the friction pair of the friction group of clutch apparatus.The manipulation device is configured to be transmitted to steering force In the friction group.First operating element is coupled by the male part with the second operating element.First operating element and/or the second behaviour Vertical element has the first material.The male part has second material different from the first material.
Therefore, which especially can lightly construct.In addition, the first operating element and the second operating element can optimize Ground adapts to its load, while on the contrary, the male part can carry out configuration freely through the second material in its geometric configuration.By This for traditionally manufacturing manipulation device by unique material completely, is provided in terms of the configuration of manipulation device in structure More freedom degrees.
Here, it is particularly advantageous that when the first material has the density being worth as follows: the value is in from 2g/cm3To 10g/cm3 In the range of, it is especially in from 7.7g/cm3To 8.2g/cm3In the range of.
In another embodiment, the second material has the density being worth as follows: the value is in from 0.9g/cm3To 1.7g/cm3 In the range of, it is especially in from 1g/cm3To 1.7g/cm3In the range of.It can be reduced the quality of manipulation device as a result,.Pass through manipulation The reduction of the quality of device also can be reduced the moment of inertia of manipulation device.
Furthermore it is advantageous that the first material has at least one metal, especially steel and/or aluminium.Second material has modeling Material, especially polyethylene and/or acrylonitrile-butadiene-styrene copolymer (Acrylbutadienstyrolcopolymer) And/or polyamide and/or polycarbonate and/or polyether-ether-ketone.These plastics be suitable for especially goodly in the first operating element and Pressure is transmitted between second operating element.First material is also especially suitable for, when first material has metal, particularly steel And/or aluminium, when being used for bowing under load.It therefore, can be particularly effectively from inner radial to diameter in the case where the first operating element Pressure is transmitted to outside.
In another embodiment, male part has the first male part and in axial direction extend that direction extends in the axial direction The second coupling element.The coupling element is connect by first longitudinal direction end with the first operating element, and by second longitudinal direction End is connect with the second operating element.First male part is arranged with the second male part with being staggered in circumferential direction.It can lead to as a result, Overcoupling element ensures reliable branch between the first operating element and the second operating element by the cage configuration of male part It holds and is transmitted with power.
In another embodiment, the first coupling element has the first coupling section, the second coupling section and third coupling Section.Second coupling section is arranged in the axial direction between the first coupling section and third coupling section.First operating element tool There is the first notch, and the second operating element has the second notch.First notch is correspondingly constructed with the first coupling section, and Second notch is correspondingly constructed with third coupling section.First coupling section is cooperated in the first notch, and third coupled zone Section is cooperated in the second notch.Second coupling section has the diameter bigger than the first coupling section and/or third coupling section. Therefore, it can ensure that reliable power is transmitted by male part between the first operating element and the second operating element, and at the same time really Protect the gapless attachment of the male part between the first operating element and the second operating element.
In another embodiment, male part connection bridge likeConstruction, and there is first longitudinal direction end Portion and second longitudinal direction end.The male part is connect by first connecting portion with the first operating element on first longitudinal direction end.It should Male part is connect by second connecting portion with the second operating element on second longitudinal direction end.The first connecting portion and/or this Two interconnecting pieces are that shape is sealed and/or material is sealed.It can ensure that gapless first and/or second connecting portion as a result,.
In another embodiment, the interconnecting piece couples the first operating element with male part in radial outside.In addition, First operating element has joint face in the radially inner side of first connecting portion.The joint face is staggered with first connecting portion in the axial direction Ground arrangement.Therefore, clutch apparatus especially can be constructed compactly.
In another embodiment, clutch apparatus has the first friction group, input side and the first outlet side, this first rubs Wiping group has the first friction secondary secondary with the second friction.First friction accessory torque is connect with input side in locking manner, and the second friction Accessory torque is connect with the first outlet side in locking manner, wherein manipulation device has pressure unit, and wherein the pressure unit is configured to Can switching ground steering force is provided, wherein the first operating element, male part and the second operating element be configured in pressure unit and Steering force is transmitted between friction group.
Manipulation device is configured to transmit steering force between pressure unit and friction group.By the steering force, make first With the second friction is secondary forms contact, to realize the friction lock between the first and second friction pairs, for input side with it is defeated The sealed connection of the torque of side out.
In another embodiment, clutch apparatus has the second outlet side, another manipulation device, the second friction group, should Second friction group has third friction secondary secondary with the 4th friction.Third friction pair is connected cohesively together with input side torque, and the Four friction pairs are connected cohesively together with the second outlet side torque.Another manipulation device can be coupled with another pressure unit, another pressure Power unit can provide another steering force with switching.By another steering force, keeps third friction secondary and secondary formed of the 4th friction connects Touching, to realize the friction lock between the third and fourth friction pair, the torque for input side and the second outlet side is sealed 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 to rub Between wiping group and another friction group, wherein male part is arranged in the radial outside and/or radial direction of third and/or the 4th friction pair Inside.
Detailed description of the invention
The present invention is illustrated in detail by attached drawing below.Attached drawing is shown:
Fig. 1 shows longitudinal half-sectional view across clutch apparatus；And
Fig. 2 shows the vertical sections of the perspective of the expansion scheme in the structure for passing through the first manipulation device shown in FIG. 1 Figure.
Specific embodiment
Fig. 1 shows longitudinal half-sectional view across clutch apparatus 10.Clutch apparatus 10 is can surround rotation axis The mode of 15 rotations is supported.Clutch apparatus 10 is for example configured to axial double clutch, and including input side 20, first Outlet side 25 and the second outlet side 30.Input side 20 can be coupled with drive motor.First outlet side 25 and the first of speed change gear 35 torque of transmission input shaft 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 60, the first friction group 65, the first manipulation device 70 and the first hub 75.First clutch plate rack 55 is configured to outer clutch disc bracket, and has the first radial segment 56 and first axis area Section 57.First radial segment 56 extends substantially in a radial direction.First axis section 57 extends in a substantially axial direction, and And it is connect with the first radial segment 56 in radial outside.First radial segment 56 radially inner side and 20 torque of input side in locking manner Connection.Second clutch plate rack 60 is connected cohesively together in radially inner side and 75 torque of the first hub.First hub 75 constructs first Outlet side 25.Second clutch plate rack 60 is configured to interior clutch disc bracket.First clutch plate rack 55 and the second clutch Device plate rack 60 constructs the first annular gap, wherein the first friction group 65 is disposed 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 in 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 60 torque of second clutch plate rack.In this embodiment, example The clutch disc, particularly steel clutch disc that such as the first friction pair 80 is configured to no liner, while 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 the first operating element 90, the second operating element 95, male part 100 and first pressure list Member 115.It constructs to first operating element, 90 plate-like, and extends substantially in a radial direction.First operating element 90 is exemplary Ground is configured to pressurized tank, and has the first joint face 105 in radially inner side.First operating element 90 is in radial outside by One interconnecting piece 110 is connect with male part 100.First connecting portion 110 can shape in locking manner and/or force closure construct.
First joint face 105 is arranged with first connecting portion 110 with being staggered in the axial direction.Here, illustratively, first Joint face 105 is arranged away from first connecting portion 110 in the axial direction on the direction of the first friction group 65.First joint face 105 arrange perpendicular to rotation axis 15.First joint face 105 is for making the first operating element 90 and 115 coupling of first pressure unit It closes, which is for example configured to hydraulic pressure piston.Additionally, can connect in first pressure unit 115 and first (unshowned) axial bearing is set between junction 105, so as to compensate the first operating element 90 and first pressure unit 115 it Between rotational speed difference.First pressure unit 115 is in axial direction acted on according to the offer of the desired switching state of clutch apparatus 10 The first steering force F1.First steering force F1It is imported into 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 in radial outside and first clutch 55 torque of plate rack couples in locking manner.Here, the second operating element 95 is in axial direction with can be relative to first clutch piece branch The mobile mode of frame 55 is arranged.Second operating element 95 is coupled by second connecting portion 120 with male part 100.Second connecting portion 120 energy shapes are in locking manner and/or material constructs in locking manner.Second operating element 95 has the second radial segment 125 and the second axis To section 130.Second axial section 130 relative to radial segment 125 radially inner side arrange, and with the second radial segment 125 connections.Second axial section 130, which comes out from the second radial segment 125 towards the direction of the first friction group 65, to be extended.In the implementation In mode, the second axial section 130 is illustratively substantially perpendicular to the second radial segment 125 arrangement.Certainly it is also envisioned that the Two axial sections 130 favour the second radial segment 125 arrangement.Here, in this embodiment, illustratively, second is axial Section 130 is parallel to the extension of rotation axis 15.Here, second connecting portion 120 can be outside in diameter relative to the second axial section 130 Side arrangement, and couple male part 100 and the second radial segment 125.Certainly it is also envisioned that otherwise construction second is grasped Vertical element 95.
First pressure unit 115 provides the first steering force F1, therefore, the first steering force F1Is imported by joint face 105 In one operating element 90.First operating element 90 radially outward transmits the first steering force F1, and pass through first connecting portion 110 First steering force F1It is transmitted on male part 100.Male part 100 is by with pressure-loaded, and by second connecting portion 120 by the One steering force F1It is transmitted on the second operating element 95.First radial segment 56 provides the first reaction force FG1.Second operon element Part 95 is the first steering force F1It imported into the first friction group 65, wherein by the first steering force F1With the first reaction 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 friction lock is realized, to make first clutch Plate rack 55 is connected cohesively together with 60 torque of second clutch plate rack.
If providing the first steering force F1In the case where torque be imported by input side 20, then the torque passes through the One clutch disc bracket 55 is imported into the first friction pair 80.First friction pair 80 passes through the friction lock with the second friction pair 85 The torque is transmitted in the second friction pair 85.Second friction pair 85 imported into the torque in second clutch plate rack 60, The second clutch plate rack is transmitted to the torque on the first hub 75 in radially inner side for it.The torque is from the first hub 75 It further leads into 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.Third Operating element 170 has third material.In this embodiment, third material is identical as the first material.Third material is certainly It can be different from the first material.
First material and/or third material have the density being worth as follows: the value is in from 2g/cm3To 10g/cm3Range It is interior, it is especially in from 7.7g/cm3To 8.2g/cm3In the range of.Second material has the density being worth as follows, wherein the value is in From 0.9g/cm3To 1.7g/cm3In the range of, it is especially in from 1g/cm3To 1.7g/cm3In the range of.Therefore, the first manipulation Device 70 especially can be constructed lightly.In addition, can be reduced the moment of inertia of the first manipulation device 70, so that clutch apparatus 10 has in total There is smaller inertia, and therefore can quickly be accelerated.
Here, the first material can have at least one metal, especially steel and/or aluminium.Second material can have plastics, special It is not polyethylene and/or acrylonitrile-butadiene-styrene copolymer and/or polyamide and/or polycarbonate and/or polyethers ether Ketone.The plastics are particularly suitable for transmitting compression by male part 100, such as from the first operating element 90 to the second operon element Part 95 transmits the first steering force F1When generate the compression.In addition, especially being used in above-mentioned plastics extremely by using plastics Few one, enables male part 100 in its geometrical aspects especially freely configuration, thus make clutch apparatus 10 especially compact Ground construction.Such as in this embodiment, when male part 100 will pass through the second friction group 150 and especially rub herein the 4th secondary When in radial outside being guided by the of 165, it is particularly advantageous.The male part also can be special in the radially inner side of the second friction group 150 Not in the radially inner side guidance of the 4th friction pair 165.
In addition, generally reducing the first manipulation dress by using having the second material more smaller than the first density of material Set 70 quality.
In this embodiment, first connecting portion 110 is manufactured by following manner, and the second material of male part 100 exists It is injected into die-casting process on the first operating element 90.Therefore, male part 100 connects in locking manner with 90 material of the first operating element It connects.Therefore, first connecting portion 110 is coupled especially suitable for the first operating element 90 with the gapless of male part 100.
Second connecting portion 120 equally manufactures in the following manner, and also as first connecting portion 110, male part 100 exists It is injected into press casting procedure on the second operating element 95.Therefore, the second operating element 95 can seamlessly connect with male part 100 It connects.
It is also contemplated that being additional to the sealed connection of material, first connecting portion 110 and/or 120 shape of second connecting portion are sealed Ground construction.It is also contemplated that only shape constructs in locking manner for first connecting portion 110 and/or second connecting portion 120.
Second clutch unit 50 is disposed adjacently in the axial direction with first clutch unit 45.Second clutch unit 50 With third clutch disc bracket 135, the 4th clutch disc bracket 140, the second hub 145, the second friction group 150 and the second behaviour Vertical device 155.Here, first and third clutch disc bracket 55,135 integrally and material consistently constructs.Certainly, third Clutch disc bracket 135 can also be embodied as individual component, and couple with first clutch plate rack 55.Here, third from Clutch plate rack is configured to outer clutch disc bracket.
4th clutch disc bracket 140 is configured to interior clutch disc bracket.4th clutch disc bracket 140 is in radially inner side It is connected cohesively together with 145 torque of the second hub.Third and fourth clutch disc bracket 135,140 constructs the second annular gap, The second friction group 150 is disposed in the annular gap.Here, the second friction group 150 is disposed approximately in the first friction radially In the height of group 65.First friction group 65 and the second friction group 150 are arranged with being staggered in the axial direction each other.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 a third friction pair 160 and the 4th friction pair 165, friction pair stacked each other It is alternately arranged.Here, third friction pair 160 is connected cohesively together with 135 torque of third clutch disc bracket, and the 4th friction Pair 165 is connected cohesively together with 140 torque of the 4th clutch disc bracket.Here, third friction pair 160 is configured to the friction of no liner Piece is specially constructed to steel clutch disc.4th friction pair 165 is illustratively configured to friction facing.Certainly, it third and fourth rubs The configuration for wiping pair 160,165 is also possible to other forms.
Second manipulation device 155 includes third operating element 170 and second pressure unit 175.170 phase of third operating element First operating element 90 and male part 100 in radially inner side are arranged.Construct to 170 can-like of third operating element, and It include the second joint face 171 on an end side.Second pressure unit 175 is coupled with the second joint face 171.Here, in axial direction On between the second joint face 171 and second pressure unit 175 settable (unshowned) another axial bearing.Third operon element Part 170 is applied in the second friction group 150 in radial outside.Second pressure unit 175 is configured to, and can be switched ground and be provided the second behaviour Vertical power F2。
In addition, second clutch unit 50 has support device 180.Support device 180 and third operating element 170 are in axis It arranges oppositely upwards, so that arranging the second friction group 150 between support device 180 and third operating element 170.? This, support device 180 is coupled with first and third clutch disc bracket 55,135.Support device 180 is instead made for providing second Firmly FG2。
If providing the second steering force F by second pressure unit 1752, then by third operating element 170 this Two steering forces are brought into the second friction group 150.By the second steering force F2With with the second steering force F2Second correspondingly acted on Reaction force FG2, compress the third and fourth friction pair 160,165 in the axial direction relative to one another, so that the friction is by-produced Contact, and friction lock is constituted mutually.Therefore, input side 20 is via first clutch plate rack 55 and third clutch disc branch Frame 135 is connected cohesively together by the second friction group 150 with 140 torque of the 4th clutch disc bracket, and is therefore exported with second 30 torque of side is connected cohesively together.
In this embodiment, between support device 180 and the first friction group 65, and therefore also in the second friction group 150 and first be disposed with the first manipulation device 70 between friction group 65 in the axial direction the second operating element 95.Here, male part 100 in radial outside arrange relative to the 4th friction pair 165.Third friction pair 160 has notch 185.Male part 100 passes through The notch 185, and therefore pass through in radial outside on 165 side of the 4th friction pair.Certainly it is also envisioned that male part 100 is in diameter Pass through outward on 160 side of third friction pair.
Fig. 2 shows the profilographs of the perspective of the expansion scheme in the structure of the first manipulation device 70, this first Manipulation device is manipulation device 70 shown in FIG. 1.
First manipulation device 70 substantially constructs identically as manipulation device 70 shown in FIG. 1.It is different to this It is that the direction that the first joint face 105 is axially toward the second operating element 95 is arranged with being staggered about first connecting portion 100. Therefore, the first operating element 90 has can-like.Therefore, the first manipulation device 70 especially can be constructed compactly.
Male part 100 has the first coupling element 200 and the second coupling element 205.The coupling element 200,205 is along week It is arranged to direction with the spacing of rule.Here, the first coupling element 200 and the second coupling element 205 illustratively structure in the same manner It makes.
First operating element 90 has the first notch 210 in radial outside relative to the first joint face 105.First notch 210 are illustratively configured to throughbore.Opposite with the first notch 210 in the axial direction, the second operating element 95 is second There is the second notch 215 in radial segment 125.Second notch 215 is likewise constructed to throughbore.
Coupling element 200,205 constructs with connecting bridge like, and has the first coupling section 220, the second coupling section 225 and third coupling section 230.First coupling section 220 is adjacent to the first longitudinal direction end of the coupling element 200,205 On 235.Second coupling section 225 is adjacent in the axial direction in the first coupling section 220.Third coupling section 230 is adjacent to It in two coupling sections 225, and is adjacent on second longitudinal direction end 240, the second longitudinal direction end and first longitudinal direction end 235 exist It is arranged oppositely in axial direction.Therefore, the second coupling section 225 is arranged in the first coupling section 220 and third coupling in the axial direction It closes between section 230.First coupling section 220 has first diameter d1.Second coupling section 225 has second diameter d2.Third Coupling section 230 has third diameter d3.First and third diameter d1、d3It is illustratively identical.Second coupling section 225 Second diameter d2Than first diameter d1With third diameter d3It is bigger.Therefore, in the first coupling section 220 and the second coupling section The first convex shoulder 245 is configured on transition part between 225, also, from the second coupling section 225 to third coupling section 230 it Between transition part on be configured with the second convex shoulder 250.First coupling section 220 has substantially along the longitudinal direction such as the first notch 210 identical width.Third coupling section 230 has such as the identical width of the second notch 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 Imagine, coupling element 200,205 favours rotation axis 15 to arrange.To this it is also envisioned that instead of coupling element 200,205 that This parallel arrangement, the coupling element can also be arranged with inclining towards each other.
First notch 210 and the first coupling section 220 correspondingly construct each other.Here, the first coupling section 220 is matched completely It closes into the first notch 210, and constitutes first connecting portion 110.Second notch 215 and third coupling section 230 are corresponding each other Ground construction.Here, third coupling section 230 is fully mated into the second notch 215, so that third coupling section 230 and second Notch 215 constitutes second connecting portion 120, and coupling element 200,205 is connected cohesively together with 95 shape of the second operating element.
First convex shoulder 245 recline the first operating element 90 first end face 255 on.Second convex shoulder 250 sticks on the second behaviour In the 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 the side faced oppositely on.Here, the first steering force F1With the first reaction force FG1In 90 He of the first operating element It is exchanged between coupling element 200,205 by first end face 255 and the first convex shoulder 245.In addition, the first steering force F1With first Reaction force FG1It is handed between coupling element 200,205 and the second operating element 95 by the second convex shoulder 250 and second end face 260 It changes.
First manipulation device 70 shown in figure 2 can be manufactured advantageous by following manner, the first operating element 90 It is for example manufactured by bending ram technique with the second operating element 95.To this next, the first and second operating elements 90,95 It is put into compression mod, wherein thus first to manufacture coupling in die-casting process by the second material injection into the compression mod Part 200,205.Here, the second material is also particularly molded into the notch 210,215 of operating element 90,95, so that coupling member Part 200,205 is by first and third coupling section 220,230 and notch 210,215, and not only shape in locking manner, but also lock by material Ground is closed to connect with operating element 90,95.Therefore, the first high manipulation can be exchanged by the first and second interconnecting pieces 110,120 Power F1With the first high reaction force FG1.In addition, therefore the first and second interconnecting pieces 110,120 are gapless.In addition, first Manipulation device 70 especially rigidly constructs.Therefore, the first manipulation device 70 can bear bending stress especially goodly.
Alternatively it is also contemplated that coupling element 200,205 manufactures in die-casting process respectively, and make the first coupled zone Section 220 is inserted into the first notch 210, and is inserted into third coupling section 230 in second notch 215.Additionally, herein Advantageously, if making the first coupled zone after first and third coupling section 220,230 are inserted into notch 210,215 Section and third coupling section 220,230 are stamped, so that between the first coupling section 220 and the first notch 210, and/or The interconnecting piece 110,120 is additionally constructed to force closure between third coupling section 230 and the second notch 215.Therefore, equally Gapless interconnecting piece 110,120 can be manufactured.
In addition, alternatively it is also contemplated that abandon notch 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 as shown in figs. 1 and 2 can also be converted to the second manipulation dress certainly It sets on 155.However, male part 100 constructs along the longitudinal direction herein shorterly, and the second operating element 95 abuts in the axial direction Onto 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 clutch apparatus 10 as shown in figs. 1 and 2 is exemplary.It is especially contemplated that herein, 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. 1 The configuration of the clutch apparatus 10 shown is that axial double clutch or clutch apparatus 10 are also configured as radial double clutches Device, in the case where the radial double clutch, the first friction group 65 is diametrically opposed to be staggered ground cloth in the second friction group 150 It sets.
Reference signs list
10 clutch apparatus
15 rotation axis
20 input sides
25 first outlet sides
30 second outlet sides
35 first transmission input shafts
40 second transmission input shafts
45 first clutch units
50 second clutch units
55 first clutch plate racks (outer clutch disc bracket)
56 first radial segments
57 first axis sections
60 second clutch plate racks (interior clutch disc bracket)
65 first friction groups
70 first manipulation devices
75 first hubs
80 first frictions are secondary
85 second frictions are secondary
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 segments
130 axial sections
135 third clutch disc brackets (outer clutch disc bracket)
140 the 4th clutch disc brackets (interior clutch disc bracket)
145 second hubs
150 second friction groups
155 second manipulation devices
The friction of 160 thirds is secondary
165 the 4th frictions are secondary
170 third operating elements
171 second joint faces
175 second pressure units
180 support devices
185 notches
200 first coupling elements
205 second coupling elements
210 first notches
215 second notches
220 first coupling sections
225 second coupling sections
230 third coupling sections
235 first longitudinal direction ends
240 second longitudinal direction ends
245 first convex shoulders
250 second convex shoulders
255 first end faces
260 second end faces

Claims (14)

1. clutch apparatus (10), the clutch apparatus be supported in a manner of it can rotate around rotation axis (15),
Have manipulation device (70,155),
Wherein, the manipulation device (70,155) includes the first operating element (90), at least one male part (100) and second Operating element (95),
Wherein, first operating element (90) can couple with pressure unit (115), and the pressure unit can provide with switching Steering force (F1、F2),
Wherein, second operating element (95) can it is secondary with the friction of the friction group (65) of the clutch apparatus (10) (80, 85) it couples,
Wherein, the manipulation device (70,155) is configured to make the steering force (F1、F2) it is transmitted to the friction group (65) On,
Wherein, first operating element (90) couples by the male part (100) with second operating element (95),
Wherein, first operating element (90) and/or second operating element (95) have the first material,
Wherein, the male part (100) has second material different from first material.
2. clutch apparatus (10) according to claim 1, wherein first material has the density being worth as follows: institute Value is stated to be in from 2g/cm3To 10g/cm3In the range of.
3. clutch apparatus (10) according to claim 2, wherein first material has the density being worth as follows: institute Value is stated to be in from 7.7g/cm3To 8.2g/cm3In the range of.
4. clutch apparatus (10) according to claim 1, wherein second material has the density being worth as follows: institute Value is stated to be in from 0.9g/cm3To 1.7g/cm3In the range of, especially locate.
5. clutch apparatus (10) according to claim 4, wherein second material has the density being worth as follows: institute Value is stated to be in from 1g/cm3To 1.7g/cm3In the range of.
6. clutch apparatus (10) according to claim 1, wherein first material has at least one metal, and And second material has plastics.
7. clutch apparatus (10) according to claim 6, wherein the metal is steel and/or aluminium.
8. clutch apparatus (10) according to claim 6, wherein the plastics are polyethylene and/or acrylic nitrile-butadiene two Alkene-styrol copolymer and/or polyamide and/or polycarbonate and/or polyether-ether-ketone.
9. according to claim 1 to clutch apparatus described in any one of 8 (10),
Wherein, it constructs to male part (100) the connection bridge like, and there is first longitudinal direction end (235) and second longitudinal direction end Portion (240),
Wherein, the male part (100) is on the first longitudinal direction end (235) by first connecting portion (110) and described the One operating element (90) connection,
Wherein, the male part (100) is on the second longitudinal direction end (240) by second connecting portion (120) and described the Two operating elements (95) connection,
Wherein, the first connecting portion (110) and/or second connecting portion (120) are that shape is sealed and/or material is sealed.
10. clutch apparatus according to claim 9,
Wherein, the first connecting portion (110) makes first operating element (90) and the male part in radial outside (100) it couples,
Wherein, in the radially inner side of the first connecting portion (110), first operating element (90) has joint face (105),
Wherein, the joint face (105) is arranged with the first connecting portion (110) with being staggered in the axial direction.
11. clutch apparatus (10) according to claim 9,
Wherein, the male part (100) includes the first coupling element (200) in axial direction extended, and including along axial direction The second coupling element (205) that direction extends,
Wherein, the coupling element (200,205) connects by first longitudinal direction end (235) and first operating element (90) It connects, and is connect by second longitudinal direction end (240) with second operating element (95),
Wherein, first coupling element (200) is arranged with second coupling element (205) with being staggered in circumferential direction.
12. clutch apparatus (10) according to claim 11,
Wherein, first coupling element (200) has the first coupling section (220), the second coupling section (225) and third Coupling section (230),
Wherein, second coupling section (225) is arranged in first coupling section (220) and the third in the axial direction Between coupling section (230),
Wherein, first operating element (90) has the first notch (210), and second operating element (95) has Second notch (215),
Wherein, first notch (210) correspondingly constructs with first coupling section (220), and second notch (215) it is correspondingly constructed with the third coupling section (230),
Wherein, first coupling section (220) is cooperated in first notch (210), and the third coupling section (230) it is cooperated in second notch (215),
Wherein, second coupling section (225) has than first coupling section (220) and/or third coupling section (230) bigger diameter.
13. according to claim 1 to clutch apparatus described in any one of 8 (10),
There is the first friction group (65), input side (20) and the first outlet side (25), the first friction group has the first friction Secondary (80) and second rub secondary (85),
Wherein, described secondary (80) torque of first friction is connect with the input side (20) in locking manner, and second friction is secondary (85) torque is connect with first outlet side (25) in locking manner,
Wherein, the manipulation device (70,155) has pressure unit (115),
Wherein, the pressure unit (115) provides the steering force (F with being configured to switching1),
Wherein, first operating element (90), the male part (100) and second operating element (95) are configured to Steering force (the F is transmitted between the pressure unit (115) and the friction group (65)1),
Wherein, by the steering force (F1) first and second friction secondary (80,85) is made to form contact, to realize in institute The friction lock between the first and second frictions secondary (80,85) is stated, for the input side (20) and first outlet side (25) the sealed connection of torque.
14. clutch apparatus (10) according to claim 13,
There is the second outlet side (30), another manipulation device (155), the second friction group (150), the second friction group has Third rubs secondary (160) and the 4th rubs secondary (165),
Wherein, the third friction secondary (160) is connected cohesively together with the input side (20) torque, and the 4th friction Secondary (165) are connected cohesively together with the second outlet side (30) torque,
Wherein, another manipulation device (155) can couple with another pressure unit (175), and another pressure unit can be cut Another steering force (F is provided with changing2),
Wherein, by another steering force (F2) form the third friction secondary (160) and the 4th friction secondary (165) Contact is used for the input side (20) to realize the friction lock between third and fourth friction secondary (160,165) The sealed connection with the torque of second outlet side (30),
Wherein, the friction group (65) and another friction group (150) are arranged with offseting one from another in the axial direction,
Wherein, second operating element (95) is arranged in the friction group (65) and another friction group in the axial direction (150) between,
Wherein, the male part (100) is arranged in the radial outside and/or diameter of third and/or the 4th friction secondary (160,165) Inwardly.
CN201610428794.0A 2015-06-17 2016-06-16 Clutch apparatus 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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