CN106481683A - Clutch apparatus - Google Patents
Clutch apparatus Download PDFInfo
- Publication number
- CN106481683A CN106481683A CN201610794655.XA CN201610794655A CN106481683A CN 106481683 A CN106481683 A CN 106481683A CN 201610794655 A CN201610794655 A CN 201610794655A CN 106481683 A CN106481683 A CN 106481683A
- Authority
- CN
- China
- Prior art keywords
- section
- disc support
- clutch disc
- clutch
- annular gap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002826 coolant Substances 0.000 claims abstract description 42
- 238000010276 construction Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000008676 import Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005325 percolation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/72—Features relating to cooling
-
- 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
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
- F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
-
- 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
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/104—Clutch
- F16D2500/10443—Clutch type
- F16D2500/1045—Friction clutch
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, this clutch apparatus with can around rotation axiss rotation being supported by, there is a clutch disc support, another clutch disc support and coolant guide, wherein, the described clutch disc support radially inwardly first annular gap of gauge, wherein, described another clutch disc support radially inwardly gauge second annular gap, wherein, described clutch disc support is connected cohesively together with another clutch disc support moment of torsion by attachment structure, wherein, described first annular gap is connected by described another clutch disc support fluid ground, for conveying coolant from the second annular gap to first annular gap, wherein, coolant guide is configured to：Reduce the leakage stream by the coolant from the second annular gap for the attachment structure.
Description
Technical field
The present invention relates to a kind of clutch apparatus according to claim 1.
Background technology
A kind of multidisc clutch system known to EP 1 382 872.
Content of the invention
The task of the present invention is：A kind of improved clutch apparatus are provided.
This task to solve by clutch apparatus according to claim 1.Indicate favourable in the dependent claims
Embodiment.
According to present invention recognizes that；A kind of improved clutch apparatus can thus provide：This clutch apparatus is enclosing
It is supported by around the mode that rotation axiss rotate.This clutch apparatus has a clutch disc support, another clutch disc support
With coolant guide.The described clutch disc support radially inwardly first annular gap of gauge.Described another clutch disc
Support radially inwardly gauge second annular gap.Described clutch disc support is by attachment structure and described another clutch disc
Support moment of torsion is connected cohesively together.First annular gap is connected by described another clutch disc support fluid ground, for from second
Annular gap conveys coolant to first annular gap.Coolant guide is configured to：Reduce by attachment structure from second
The leakage stream of the coolant of annular gap.
Guarantee by this way：The first friction group being arranged in first annular gap obtains sufficiently large cooling liquor stream,
And thereby, it is ensured that the reliable cooling of the first friction group.Reliably avoid the excessive mill of the first friction group by this way
Damage.
In another embodiment, side on described another clutch disc support for the described attachment structure has at least one
Individual co-operating member.Described attachment structure has the notch accordingly constructing with co-operating member in clutch disc support.This is joined
Close element to be coupled in described notch.Coolant guide covers this notch at least in part, and stops at least in part
By the leakage stream of this notch.
In another embodiment, coolant guide has ring region section, fastening section and guiding segments.This fastening zone
Section and this guiding segments are arranged in ring region section with mutually staggering in circumferential direction.
In another embodiment, guiding segments are contiguous to arrangement on described notch at least in part.This fastening section exists
In circumferential direction, relatively described notch is arranged with staggering.
In another embodiment, guiding segments are radially disposed at one of relative ring region section jointly with fastening section
Side on.
In another embodiment, guiding segments are constructed preferably at least in the way of section arc.Guiding segments have
There is at least one axial region.This axial region abuts on the circumferential surface of described another clutch disc support.By this way
The especially good sealing of described notch can be guaranteed by guiding segments.
In another embodiment, guiding segments and co-operating member are overlappingly arranged in circumferential direction.Preferably, coordinate
Element and guiding segments substantially the same width ground construction in circumferential direction.Co-operating member and guiding segments preferably surround phase
Same angle section (Winkelsegment).
In another embodiment, guiding segments and fastening section to be arranged with regular pattern in circumferential direction.
In another embodiment, ring region section at least has rib section.Rib preferably at least draws section
Lead on the circular orbit around rotation axiss.
In another embodiment, clutch apparatus have the first friction group and the second friction group.First friction group arrangement
In first annular gap, and the second friction group is arranged in the second annular gap.Described clutch disc support has first
Radial segment and the first axial section.This first axial section is connected in radial outside with the first radial segment, and is configured to：
Carry at least one friction pair of the first friction group.Described another clutch disc support has the second axial section.This second axle
It is configured to section：Carry the friction pair of the second friction group.Side arrangement co-operating member in the second axial section.Second axle
To section, there is end face.With staggering arrange in circumferential direction by relative engagement element for described end face.In the axial direction first radially
Arrangement fastening section between section and end face.
Brief description
To explain in detail the present invention referring to the drawings.Illustrated therein is：
Fig. 1 passes through half longitudinal section of clutch apparatus along the first cutting plane；
Fig. 2 passes through clutch apparatus, the local of half longitudinal section that is figure 1 illustrates that figure 1 illustrates；
The explosive view of the members of the clutch apparatus that Fig. 3 figure 1 illustrates；
The local of the three-dimensional view of Fig. 4 coolant guide；With
Fig. 5 passes through the local of half longitudinal section of the clutch apparatus that figure 1 illustrates along the second cutting plane.
Specific embodiment
Fig. 1 shows half longitudinal section passing through clutch apparatus 10 along the first cutting plane.
Clutch apparatus 10 are supported by the way of rotating around rotation axiss 15.Clutch apparatus 10 have input side
20 and outlet side 25.Input side 20 is configured to, and is connected cohesively together with the outlet side moment of torsion of piston-mode motor.Clutch apparatus 10
Outlet side 25 advantageously comprise the first hub 30 and the second hub 35.First transmission input shaft to gear arrangement for first hub 30
40 (illustrating) advantageously provide moment of torsion sealed connection dotted line.Second transmission input shaft to gear arrangement for second hub 35
45 (illustrating) advantageously provide moment of torsion sealed connection dotted line.
In addition clutch apparatus 10 advantageously comprise rotor 50, and this rotor is configured to, the control dress with clutch apparatus 10
Put connection.
Clutch apparatus 10 advantageously comprise the first friction group 55 and the second friction group 60.Example 0 in this embodiment
Property ground the first friction group 55 is advantageously arranged in the radial outside of the second friction group 60.Described two friction groups 55,60 are respectively
There are the first and second friction pairs 65,70.Here, the first friction pair 65 is advantageously configured as the friction plate of no liner, otherwise and
Second friction pair 70 is advantageously configured as liner clutch disc.Certainly it is also envisioned that other configurations.Here, the first friction pair 65
Advantageously there is the first outer toothed portion 75, and the second friction pair 70 advantageously has the first interior teeth portion 79.
Clutch apparatus 10 advantageously have takes moving cell 80.This is taken moving cell 80 and advantageously comprises first clutch piece and props up
Frame 85 and take dynamic component 90.This is taken dynamic component 90 and is contiguous in the axial direction on first clutch plate rack 85, is arranged in and deviates from
On the side of one friction group 55.Construct with taking dynamic component 90 advantageously plate-like, and defeated in radially inner side and clutch apparatus 10
Enter side 20 moment of torsion to be connected cohesively together, such as by the first attachment structure 91, particular by being welded to connect.
First clutch plate rack 85 advantageously can-like ground construction, and there is the first axial section 92 and advantageously have
There is the first radial segment 93.First radial segment 93 passes through the second attachment structure 95 with rotor 50 moment of torsion in locking manner in radially inner side
Connect, described second attachment structure is configured to welding connection structure in this embodiment.
Additionally, clutch apparatus 10 include the first operation device 105 and the second operation device 110.First operation device 105
There is first pressure room 115, and the second operation device 110 has second pressure room 120.Described two pressure chamberes 115,120
It is connected with control device by unshowned line hydrostatic pressure, be arranged in rotor 50 described pipeline preferred segments.
First operation device 105 has the first operating element 125.This first operating element 125 is in radially inner side by first
Pressure chamber 115 extends radially out until the first friction group 55.Second operation device 110 includes the second operating element 130, should
Second operating element diametrically essentially radially extends to the second friction by the second pressure room 120 being arranged in radially inner side
On the height of group 60.
Additionally, clutch apparatus 10 include second clutch plate rack 135, the 3rd clutch disc support 140 and the 4th from
Clutch plate rack 145.Second, third and/or the 4th clutch disc support 135,140,145 can-like ground construct, and have respectively
There is the section diametrically extending and be respectively provided with the section extending in the axial direction.Second clutch plate rack 135 prolongs in radial direction
The radially inner side stretched on section is connected cohesively together with the second hub 35 moment of torsion.Here, second clutch plate rack 135 be configured in from
Clutch plate rack, and there is the second outer toothed portion 150.First clutch plate rack 85 is by the first axial section 92 radially-inwardly
The ground first annular gap of gauge 151.First annular gap 151 in radially inner side by second clutch plate rack 135 come gauge.
First annular gap 151 is in the axial direction by the first radial segment 93 and by taking dynamic component 90 come gauge.First annular
The first friction group 55 is arranged in gap 151.
First clutch plate rack 85 has the second interior teeth portion 155.This second interior teeth portion 155 and the of the first friction pair 65
One outer toothed portion 75 mutually accordingly constructs, and wherein, the first outer toothed portion 75 is coupled to the second internal tooth of first clutch plate rack 85
So that the first friction pair 65 of the first friction group 55 and first clutch plate rack 85 moment of torsion are connected cohesively together in portion 155.
First interior teeth portion 79 of the second friction pair 70 of the first friction group 55 is coupled in the second outer toothed portion 150 so that
Two friction pairs 70 are connected cohesively together with second clutch plate rack 135 moment of torsion.
3rd clutch disc support 140 advantageously can-like ground construction, and there is the second axial section 160 and advantageously have
There is the second radial segment 165.Second radial segment 165 is disposed in regard to the second friction group 60 and is opposite to the first radial segment 93
Side on.Second radial segment 165 is connected with the second axial section 160 in radial outside.
3rd clutch disc support 140 passes through the 3rd attachment structure 170 with first clutch plate rack 85 moment of torsion in locking manner
Connect.3rd clutch disc support 140 is by the second axial section 160 radially inwardly gauge the second annular gap 175.Second
Annular gap 175 in radially inner side by the 4th clutch disc support 145 come gauge.Second annular gap 175 leads in the axial direction
Cross the first radial segment 93 and the second radial segment 165 carrys out gauge.The second friction group 60 is arranged in the second annular gap 175.
If making pressure fluid import in first pressure room 115 by rotor 50, the first operating element 125 is in axial direction
On towards the first friction group 55 direction move.Here, the first operation unit is passed through by the operating physical force F that first pressure room 115 provides
Part 125 imports in the first friction group 55.
Take dynamic component 90 to be arranged in the axial direction on the side opposed with the first operating element of the first friction group 55.Take
Part 90 is used for：The counteracting force F corresponding with operating physical force F is providedG.Thus make the first friction by the first operating element 125
The friction pair 65,70 of group 55 mutually compresses so that friction pair 65,70 sets up friction lock in the axial direction, and makes the first clutch
Device plate rack 85 is connected cohesively together with second clutch plate rack 135 moment of torsion.Moment of torsion M is made to be passed through by input side 20 by this way
Take dynamic component 90, first clutch plate rack 85 and the first friction group 55 to import in second clutch plate rack 135, and lead to
Cross this second clutch plate rack to import in the second hub 35.
3rd clutch disc support 140 has the 3rd interior teeth portion 180 in the second axial section 160.3rd interior teeth portion
180 are preferably accordingly constructed with the first outer toothed portion 75 of the first friction pair 65 of the second friction group 60.3rd interior teeth portion 180 with
First outer toothed portion 75 cooperates wherein so that the first friction pair 65 of the second friction group 60 and the second axial section 160 are turned round
Square is connected cohesively together.
The second friction pair 70 similar to the first friction group 55 is such with the connection of second clutch plate rack 135, and second
Second friction pair 70 and the 4th clutch disc support 145 moment of torsion of friction group 60 are connected cohesively together.4th clutch disc support 145
It is connected cohesively together with the first hub 30 moment of torsion in radially inner side.
If making pressure fluid import in second pressure room 120 by rotor 50, the second operating element 130 axially moves
Dynamic.Here, the second friction group 60 is imported to by the second operating element 130 by the operating physical force F that second pressure room 120 provides
In.Second radial segment 165 provides counteracting force FGSo that the second friction group 60 is compacted, and the first friction pair 65 and
Two friction pair 70 constitutes friction lock, provides the 3rd clutch disc support 140 and the 4th clutch disc by this friction lock
Moment of torsion between support 145 is sealed.In this case, moment of torsion M by input side 20 by take dynamic component 90 be delivered to first from
On clutch plate rack 85, and the 3rd clutch disc is delivered to by the 3rd attachment structure 170 by this first clutch plate rack
On support 140.This moment of torsion M is delivered to the 4th clutch disc support by the 3rd clutch disc support 140 by the second friction group 60
On 145, and by being delivered in the first hub 30 there.
Fig. 2 shows the local of the clutch apparatus 10 that figure 1 illustrates.3rd attachment structure 170 is in the 3rd clutch
At least one co-operating member 185 is had on the side on plate rack 140.This co-operating member 185 is preferably parallel to rotation axiss 15
Ground extends.Be preferably provided with multiple co-operating members 185, described co-operating member mutually stagger in circumferential direction ground, preferably with uniform
Spacing arrangement.Here, co-operating member 185 construction end tooth portion 190.Co-operating member 185 is arranged in the second axial area in the axial direction
On the side of the first radial segment 93 faced by section 160.Co-operating member 185 dentation ground construction.Here, co-operating member 185 terminates in
In first Plane of rotation.Second axial section 160 terminates in side and rotates relative to the first Plane of rotation is staggeredly arranged second
In plane.
3rd attachment structure 170 has and co-operating member in the first radial segment 93 of first clutch plate rack 85
The notch 195 that 185 accordingly construct.Here, being respectively provided with a notch 195 for each co-operating member 185.Co-operating member
185 are coupled in the notch 195 arranging for it, thus making the 3rd clutch disc support 140 and first clutch by this way
Plate rack 85 moment of torsion is connected cohesively together.Additionally, the second axial section 160 that centrifugal force causes is avoided by attachment structure 170
Expansion.
In this embodiment illustratively, the 3rd interior teeth portion 180 continues to extend in co-operating member 185 in the axial direction section
In.Certain 3rd interior teeth portion 180 also can be restricted in the second axial section 160 so that co-operating member 185 is with respect to the second axial area
It is wide that section 160 has different shapes.
In order to be incorporated into friction pair 65,70 while providing operating physical force F and in this case from friction group 55,60 derivation
In heat, described heat introduces particularly by the phase mutual friction of friction pair 65,70, make clutch apparatus 10 be arranged in housing 200 (
Illustrate in Fig. 1 dotted line) in.This housing 200 is filled with coolant 205 at least in part.
First clutch plate rack 85 has at least one in the first axial section 92 and first runs through opening 210.Second
Clutch disc support 135 has at least one and second runs through opening 215.3rd clutch disc support 140 is in the second axial section
There is in 160 at least one and the 3rd run through opening 220.4th clutch disc support 145 has at least one and the 4th runs through opening
225.In order to preferably make the percolation of coolant 205 through respective clutch disc support 85,135,140,145, respective from
Clutch plate rack 85,135,140,145 can be respectively provided with multiple be staggeredly arranged in circumferential direction respective run through opening
210、215、220、225.The described opening 210,215,220,225 that runs through can be different geometric configurations.Therefore, described run through
Opening 210,215,220,225 for example can long hole shape ground construction.
Coolant 205 runs through opening 225 by inner radial by the 4th and inputs the second friction group 60.Here, coolant 205
Diametrically the second friction group 60 in the second annular gap 175 is arranged in radially outer percolation from inside.Here, coolant
205 make heat derive from the second friction group 60, and this heat produces especially in friction pair 65, the 70 phase mutual friction of the second friction group 60.
Thus reliably avoid the overheated of the second friction group 60 and the excessive wear of the second friction group 60.
Second annular gap 175 is run through opening 215,220 by second and the 3rd and is fluidly connected with first annular gap 151
Connect.Coolant 205 runs through opening 215,220 by second and the 3rd with depending on centrifugal force and is conveyed by the second annular gap 175
To in first annular gap 151.Coolant 205 percolation is arranged in the first friction group 55 in first annular gap 151, and
This derives heat from the first friction group 55.This heat energy in the first friction group 55, especially in the friction pair 65,70 of the first friction group 55
Produce during phase mutual friction, such as in the case of clutch apparatus 10 joint.Coolant 205 is flowing through first annular gap
151 and first run through opening 210 from first annular gap 151 radially outwards through first after friction group 55 discharges.Coolant
205 can return conveying from radially outer to inner radial by unshowned conveyer device, so that coolant closed circuit closure.
In order to avoid by the leakage stream 230 (illustrating in fig. 2) of the 3rd attachment structure 170, clutch apparatus dotted line
10 have coolant guide 235.This coolant guide 235 is used for：Make coolant 205 by the second annular gap 175
Guide first annular gap 151, and reduce from the second annular gap 175 towards the direction of the first operating element 125 pass through the 3rd
The leakage stream 230 of attachment structure 170.Thus on the one hand can be accurately determined when developing and be conveyed to this two friction group 55,60
Coolant 205, on the other hand enough coolants 205 are supplied to the first friction group 55, thus reliably avoiding the first friction
Group 55 friction pair 65,70 overheated.
Fig. 3 shows the explosive view of the assembly of clutch apparatus 10.Coolant guide 235 has ring region section 240.
This ring region section 240 fully extends in around on the circular orbit of rotation axiss 15.Additionally, coolant guide 235 has tightly
Gu section 245 and at least one guiding segments 250.Fastening section 245 is radially disposed in relative ring region with guiding segments 250
On one common side of section 240.Here, guiding segments 250 and fastening section 245 are illustratively arranged at ring region section 240
Radial outside.Fastening section 245 also can be arranged in the radially inner side of relative ring region section 240 with guiding segments 250.In addition also can set
Think：Guiding segments 250 are arranged on the not homonymy of relative ring region section 240 with fastening section 245.Fastening section 245 and boot section
Section 250 is arranged in ring region section 240 with mutually staggering in circumferential direction.Here, guiding segments 250 are contiguous at least in part
Arrange on the notch 195 of the 3rd attachment structure 170.Fastening section 245 preferably in circumferential direction relatively notch 195 stagger cloth
Put.
Fig. 4 shows the local of the perspective representation of coolant guide 235.Guiding segments 250 and fastening section 245 with
Preassigned pattern is arranging.Here, guiding segments 250 are arranged in pairs, wherein, guiding segments on, in circumferential direction
On be respectively provided with one fastening section 245.The configuration of guiding segments 250 and fastening section 245 arrangement modes also can have
Different selections.
Ring region section 240 has rib 255.This rib 255 is configured to protrusion in this embodiment, and this protrusion exists
It is disposed around in ring region section 240 on the circular orbit of rotation axiss 15.Rib 255 also can be configured differently.Additionally, also can abandon
With rib 255.Rib 255 also can only be arranged in ring region section 240 section.
Guiding segments 250 have axial region 256.This axial region 256 extends in the axial direction, and in radially inner side patch
Lean against on the inner peripheral surface 260 of co-operating member 185 and/or the 3rd clutch disc support 140 the second axial section 160 inner circumferential
On face 260.In order to axial region 256 is in the technical favourable attachment of power, guiding segments 250 have arc area 261.?
This, arc area 261 is connected with ring region section 240 by anchor portion.On the side opposed with this anchor portion, in arc area
Axial region 256 is arranged on 261.Arc area 261 is used for：Axial region 256 is made to be pressed to the 3rd clutch disc support 140
On inner circumferential face 260.Thus, coolant guide 235 can be made diametrically voluntarily seamlessly to position.
Here, guiding segments 250 and co-operating member 185 are overlappingly arranged in circumferential direction.Here, in circumferential direction
Overlap is interpreted as：Diametrically project in the circular orbit around rotation axiss 15 in guiding segments 250 and co-operating member 185
In the case of in the damaged surface of upper extension, guiding segments 250 and co-operating member 185 are overlapping at least in part.This arrangement tool
Have the advantage that：Make to minimize by the leakage stream 230 of notch 195.Especially arc area 261 ensure that：Coolant 205 is made to exist
It is axially toward the direction upper deflecting deviating from notch 195.
Here is particularly advantageous：Co-operating member 185 and guiding segments 250 substantially the same width ground in circumferential direction
Construction is so that guiding segments 250 are completely overlapped in circumferential direction with co-operating member 185.Here is particularly advantageous：Cooperation unit
Part 185 and guiding segments 250 rotate against axis 15 and enclose identical angle section.
Fig. 5 shows the local of half longitudinal section passing through the clutch apparatus 10 that figure 1 illustrates along the second cutting plane.
Here, this second cutting plane tilts around rotation axiss 15 first cutting plane (referring to Fig. 1 and 2) relatively.
Fastening section 245 preferably rotates against axis 15 and obliquely arranges.Thus fastening section 245 plays spring-latch
Effect.Here, fastening section 245 is connected with ring region section 240 by anchor portion 265.The free end 270 of fastening section 245
On one end face 275 of the second axial section 160 abutting in the 3rd clutch disc support 140.Here, fastening section 245 makes
Coolant guide 235 opposing end surface 275 compresses, and so that ring region section 240 is extruded towards the first radial segment 93.Thus,
Also can guarantee that coolant guide 235 gapless positioning in the axial direction and fastening.Thus, this clutch apparatus 10 can be outstanding
It constructs quietly.
It should be understood that：The feature of the clutch apparatus 10 shown in Fig. 1 to 5 also can be constructed with other form.Especially
It is also envisioned that：Clutch apparatus 10 are configured to axial double clutch.
In addition it should be noted that：Feature shown in Fig. 1 to 5 also can be mutually combined otherwise.
Reference numerals list
10 clutch apparatus
15 rotation axiss
20 input sides
25 outlet sides
30 first hubs
35 second hubs
40 first transmission input shafts
45 second transmission input shafts
50 rotors
55 first friction groups
60 second friction groups
65 first friction pairs
70 second friction pairs
75 first outer toothed portion
79 first interior teeth portions
80 take moving cell
85 first clutch plate racks (outer clutch disc support)
86 pressure rings
90 carrying pieces
91 first attachment structures
92 first axial section
93 first radial segment
95 second attachment structures
105 first operation devices
110 second operation devices
115 first pressure rooms
120 second pressure rooms
125 first operating elements
130 second operating elements
135 second clutch plate racks (internal clutch plate rack)
140 the 3rd clutch disc supports (outer clutch disc support)
145 the 4th clutch disc supports (internal clutch plate rack)
150 second outer toothed portion
151 first annular gaps
155 second interior teeth portions
160 second axial section
165 second radial segment
170 the 3rd attachment structures
175 second annular gaps
180 the 3rd interior teeth portions
185 co-operating members
190 end tooth portions
195 notches
200 housings
205 coolants
210 first run through opening
215 second run through opening
220 the 3rd run through opening
225 the 4th run through opening
The leakage stream of 230 coolants
235 coolant guides
240 ring region sections
245 fastening sections
250 guiding segments
255 ribs
256 axial region
260 inner circumferential faces
261 arc areas
265 anchor portion
270 free ends
275 end faces
Claims (10)
1. clutch apparatus (10), this clutch apparatus is supported in the way of rotating around rotation axiss (15),
- there is a clutch disc support (85), another clutch disc support (140) and coolant guide (235),
- wherein, described clutch disc support (85) radially inwardly the first annular gap of gauge (151),
- wherein, described another clutch disc support (140) radially inwardly gauge second annular gap (175),
- wherein, described clutch disc support (85) is turned round with described another clutch disc support (140) by attachment structure (170)
Square is connected cohesively together,
- wherein, described first annular gap (151) is fluidly connected by described another clutch disc support (140), for from
Second annular gap (175) conveys coolant (205) to first annular gap (151),
- wherein, described coolant guide (235) is configured to：Reduce by described attachment structure (170) from described second ring
The leakage stream (230) of the described coolant (205) in shape gap (175).
2. clutch apparatus (10) according to claim 1,
- wherein, side on described another clutch disc support (140) for the described attachment structure (170) includes at least one and joins
Close element (185),
- wherein, described attachment structure (170) has one and described co-operating member in described clutch disc support (85)
(185) notch (195) accordingly constructing,
- wherein, described co-operating member (185) is coupled in described notch (195),
- wherein, described coolant guide (235) covers notch (195) at least in part, and stops logical at least in part
Cross the leakage stream (230) of notch (195).
3. clutch apparatus (10) according to claim 1 and 2,
- wherein, described coolant guide (235) includes ring region section (240), fastening section (245) and guiding segments
(250),
- wherein, described fastening section (245) and described guiding segments (250) are arranged in mutually being staggered in circumferential direction
On described ring region section (240).
4. clutch apparatus (10) according to claim 3,
- wherein, described guiding segments (250) are contiguous to arrange on described notch (195) at least in part,
- wherein, described fastening section (245) preferably in circumferential direction relatively described notch (195) arrange with staggering.
5. the clutch apparatus according to claim 3 or 4 (10),
Wherein, described guiding segments (250) are radially disposed in relative ring region section (240) with described fastening section (245)
On one common side.
6. the clutch apparatus according to any one of claim 3 to 5 (10),
- wherein, described guiding segments (250) are constructed preferably at least in the way of section arc,
- wherein, described guiding segments (250) have at least one axial region (255),
- wherein, described axial region (255) abuts on the circumferential surface (260) of described another clutch disc support (140).
7. the clutch apparatus according to any one of claim 3 to 6 (10),
- wherein, described guiding segments (250) and described co-operating member (185) are overlappingly arranged in circumferential direction,
- wherein it is preferred to, described co-operating member (185) and described guiding segments (250) substantially the same width in circumferential direction
Degree ground construction,
- wherein it is preferred to, described co-operating member (185) described rotation axiss (15) relative with described guiding segments (250) is surrounded
One identical angle section.
8. the clutch apparatus according to any one of claim 3 to 7 (10),
- wherein, described guiding segments (250) and described fastening section (245) carry out cloth with regular pattern in circumferential direction
Put.
9. the clutch apparatus according to any one of claim 3 to 8 (10),
- wherein, described ring region section (240) at least has rib (255) section,
- wherein it is preferred to, described rib (255) is at least drawn on the circular orbit around described rotation axiss (15) section
Lead.
10. clutch apparatus (10) according to any one of claim 1 to 9,
- there is the first friction group (55) and the second friction group (60),
- wherein, described first friction group (55) is arranged in described first annular gap (151),
- wherein, described second friction group (60) is arranged in described second annular gap (175),
- wherein, described clutch disc support (85) includes the first radial segment (93) and the first axial section (92),
- wherein, described first axial section (92) is connected in radial outside with described first radial segment (93), and is configured to
Carry at least one friction pair (65,70) of described first friction group (55),
- wherein, described another clutch disc support (140) includes the second axial section (160),
- wherein, described second axial section (160) is configured to carry the friction pair (65,70) of described second friction group (60),
- wherein, described co-operating member (185) is arranged in the side in the second axial section (160),
- wherein, described second axial section (160) has end face (275),
- wherein, with staggering arrange in circumferential direction by relatively described co-operating member (185) for described end face (275),
- wherein, arrange described fastening section in the axial direction between described first radial segment (93) and described end face (275)
(245).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015216674.0 | 2015-09-01 | ||
| DE102015216674 | 2015-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106481683A true CN106481683A (en) | 2017-03-08 |
| CN106481683B CN106481683B (en) | 2020-08-21 |
Family
ID=58010728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794655.XA Active CN106481683B (en) | 2015-09-01 | 2016-08-31 | Clutch device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106481683B (en) |
| DE (1) | DE102016216322A1 (en) |
Cited By (1)
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| CN112313421A (en) * | 2018-06-19 | 2021-02-02 | 法雷奥离合器公司 | Lubrication ring and clutch module comprising such a lubrication ring |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080159B1 (en) * | 2018-04-17 | 2020-09-18 | Valeo Embrayages | ASSEMBLED DISC CARRIER AND WET DUAL CLUTCH MECHANISM INCLUDING THIS ASSEMBLED DISC CARRIER |
| DE102019201980A1 (en) * | 2019-02-14 | 2020-08-20 | Robert Bosch Gmbh | Double clutch transmission for an electric vehicle and drive unit for an electric vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102016216322A1 (en) | 2017-03-02 |
| CN106481683B (en) | 2020-08-21 |
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