CN103174767A - Wet clutch - Google Patents

Wet clutch Download PDF

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Publication number
CN103174767A
CN103174767A CN2012105667756A CN201210566775A CN103174767A CN 103174767 A CN103174767 A CN 103174767A CN 2012105667756 A CN2012105667756 A CN 2012105667756A CN 201210566775 A CN201210566775 A CN 201210566775A CN 103174767 A CN103174767 A CN 103174767A
Authority
CN
China
Prior art keywords
bearing member
tooth
clutch
load
outer plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012105667756A
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Chinese (zh)
Other versions
CN103174767B (en
Inventor
J·阿诺尔德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN103174767A publication Critical patent/CN103174767A/en
Application granted granted Critical
Publication of CN103174767B publication Critical patent/CN103174767B/en
Expired - Fee Related legal-status Critical Current
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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
    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The invention relates to a wet clutch, comprising a first sub-clutch, a second sub-clutch and a clutch cover. The first sub-clutch and the second sub-clutch are respectively provided with an inner sheet bearing member and an outer sheet bearing member, the inner sheet bearing member is connected with a rotor without relative rotation, the outer sheet bearing member is respectively connected with a second transmission input shaft, the axial exterior of the first outer sheet bearing member of the first sub-clutch is enclosed by the seond outer sheet bearing member of the second sub-clutch, the outer sheets are respectively connected with the corresponding outer sheet bearing members without relative rotation and in an axial movable manner, the outer sheet bearing members are respectively provided with tooth areas, thereby the outer radius of the second outer sheet bearing member is larger than the inner radius of the first outer sheet bearing member.

Description

Wet clutch
Technical field
The present invention relates to a kind of wet clutch, it has the first sub-clutch and the second sub-clutch and clutch cover, wherein, the first sub-clutch and the second sub-clutch have respectively interior load-bearing member and outer plate load-bearing member, wherein, described interior load-bearing member and rotor without being connected and described outer plate load-bearing member can be connected with transmission input shaft respectively with relatively rotating, wherein, the first outer plate load-bearing member of described the first sub-clutch surrounds the second outer plate load-bearing member of described the second sub-clutch at radially outer.
Background technique
This wet clutch is known in the art.At this, the first and second outer plate load-bearing members have respectively the tooth of establishing section as the sealed zone of shape, by means of described establish outer plate shape that tooth section can make slice clutch in locking manner, but can arrange with moving axially.The described tooth section of establishing can consist of like this at this, makes the outer diameter of the tooth section of establishing of the second outer plate load-bearing member (it is the outer plate load-bearing member that is in inner radial) less than the inner diameter of the first outer plate load-bearing member (it is the outer plate load-bearing member that is in radially outer).Above-mentioned situation designs like this, that is, during described the second outer plate load-bearing member can be inserted into the first outer plate load-bearing member during described clutch in assembling and do not allow to cause the collision of establishing tooth section of two outer plate load-bearing members because otherwise two outer plate load-bearing members can not be assembled.
But this will cause the first outer plate load-bearing member always must be more much bigger than the second outer plate load-bearing member, and this is being disadvantageous aspect weight and moment of inertia.
Summary of the invention
Therefore task of the present invention is, provide a kind of aspect above-mentioned shortcoming improved wet clutch.
According to the present invention, described task solves by the wet clutch with claim 1 feature.
according to a preferred embodiment, it comprises a kind of wet clutch, this wet clutch has the first sub-clutch and the second sub-clutch and clutch cover, wherein, the first sub-clutch and the second sub-clutch have respectively interior load-bearing member and outer plate load-bearing member, wherein, described interior load-bearing member and rotor without being connected and described outer plate load-bearing member can be connected with transmission input shaft respectively with relatively rotating, wherein, the first outer plate load-bearing member of described the first sub-clutch surrounds the second outer plate load-bearing member of described the second sub-clutch at radially outer, outer plate respectively with corresponding outer plate load-bearing member without relatively rotate ground and axially movably be connected, wherein, described outer plate load-bearing member has respectively the tooth of establishing zone as the sealed zone of shape for this reason in this wise, make the outer radius of the second outer plate load-bearing member greater than the inside radius of the first outer plate load-bearing member.Passablely thus be, two outer plate load-bearing members are matching each other aspect its size or closer to each other, and this has reduced the weight shortcoming of the first outer plate load-bearing member and has also reduced its moment of inertia.
What this met that purpose requires be, the tooth section of establishing of the first outer plate load-bearing member consists of in this wise, makes the tooth section of establishing of the second outer plate load-bearing member can be guided through the tooth section that establishes of described the first outer plate load-bearing member or pass the described teeth groove of establishing tooth section.
Also advantageously, the inside radius of the tooth top of described the first outer plate load-bearing member is greater than the outer radius of the tooth top of described the second outer plate load-bearing member.Thus, these tooth tops slide through on side each other.
What meet in addition the purpose requirement is that the inside radius of the tooth root of described the first outer plate load-bearing member is greater than the outer radius of the tooth root of described the second outer plate load-bearing member.Thus, these tooth roots slide through on side each other.
What meet also that purpose requires is, the gap of at least one side direction of reservation between the flank of tooth of the flank of tooth of described the first outer plate load-bearing member and described the second outer plate load-bearing member.
In addition advantageously, the tooth section of establishing of the tooth section of establishing of described the first outer plate load-bearing member and described the second outer plate load-bearing member has the identical number of teeth, thereby makes the tooth of the tooth section of establishing of described the first outer plate load-bearing member can import to respectively from the zone that the tooth of the tooth section of establishing of described the second outer plate load-bearing member is left.
Also advantageously, the tooth section of establishing of described the first outer plate load-bearing member has the number of teeth that the tooth section of establishing than described the second outer plate load-bearing member lacks, thus make described the first outer plate load-bearing member the tooth section of establishing each tooth at least zone ground slippage to the zone of leaving from the tooth of the tooth section of establishing of the second outer plate load-bearing member.
What meet in addition the purpose requirement is, described the first outer plate load-bearing member has a zone of extending in the axial direction, first establishes the tooth cage structure in this zone, and described the second outer plate load-bearing member has a zone of extending in the axial direction, second establishes tooth section is arranged in this zone, wherein, first establish tooth section and observe in the axial direction contiguous second and establish tooth section and arrange.
What also meet the purpose requirement is, described the first outer plate load-bearing member has a zone of extending in the axial direction, this zone has the first one of establishing tooth section and does not establish tooth zone and one and establish the tooth zone, wherein, second of described the second outer plate load-bearing member establish tooth section and observe in the axial direction in the zone of not establishing the tooth zone that is arranged on described the first outer plate load-bearing member.
Particularly advantageously be that second of the second outer plate load-bearing member is established tooth section and observed in the axial direction establishing the tooth region division and being arranged on the inner radial of establishing the tooth zone of this first outer plate load-bearing member of contiguous the first outer plate load-bearing member.
Description of drawings
The below is by preferred embodiment and elaborated by reference to the accompanying drawings the present invention.Wherein:
Fig. 1 illustrates the schematic diagram of wet clutch with sectional view, it has two sub-clutches that in succession arrange before and after in the axial direction;
Fig. 2 is two schematic diagram that are used for illustrating the outer plate load-bearing member of insertion;
Fig. 3 is the perspective view of two outer plate load-bearing members,
Fig. 4 illustrates two schematic diagram of establishing tooth section with Local map;
Fig. 5 illustrates two schematic diagram of establishing tooth section with Local map; With
Fig. 6 is the perspective view of two outer plate load-bearing members.
Embodiment
Fig. 1 illustrates a wet clutch 1, and it also can be called as double clutch or two wet clutch, and wherein, this wet clutch 1 only illustrates partly to cut open.This wet clutch 1 comprises the first sub-clutch 2 and the second sub-clutch 3 at this.The first sub-clutch 2 and the second sub-clutch 3 are observed in the axial direction abreast at this and are arranged, and wherein, the radially extension of the first sub-clutch is compared roughly the same with the second sub-clutch.Can find out difference a little in the zone of outer plate load-bearing member, but described radially roughly the same aspect extension at it.
The first sub-clutch 2 and the second sub-clutch are surrounded by a clutch housing 4 basically at this, wherein, this clutch housing 4 comprises clutch tank 5 and clutch cover 6, and described clutch tank and clutch cover without interconnecting and by means of taking axial restraint and the insurance each other in locking manner of element 7 shapes with relatively rotating ground and transmitting torque.Clutch tank 5 has a circular bottom section 8 basically at this, this bottom section can with one basically columniform wall zone 9 be connected.At this, if described bottom section 8 consists of integratedly, for example makes integratedly by deep drawn with described columniform wall zone 9, may be advantageous particularly.
Clutch cover 6 shape in its radial outer end section 10 is connected with the end regions 11 in the columniform wall zone 9 of described clutch tank 5 in locking manner.This connection is insured in case by mistake get loose by the connecting element 7 as safety element.However, described insurance also allows in the situation that the needs nothing is opened described clutch cover with destroying.
In described clutch housing 4 inside, first interior load-bearing member 12 is set, described interior load-bearing member is connected with described clutch housing 4 nothings with relatively rotating, wherein, not only first interior load-bearing member 12 of described clutch housing 4 but also described sub-clutch 2 all is connected with the member 13 of a driving side.This is connected to this and advantageously is configured to be welded to connect or consist of by means of ca(u)lk.Described interior load-bearing member 12 consists of basically L shapedly, and wherein, a limit 14 is arranged essentially parallel to base member 8 orientations of described clutch tank.The another side 15 of described interior load-bearing member is basically directed and carry sheet 16 in the first sub-clutch 2 a large amount of in the axial direction.Described interior 16 is connected with the limit 15 of described interior load-bearing member 12 in this nothing with relatively rotating.As can be seen, interior 16 each intervals can arrange an outer plate 17 apart from the ground setting thereby make between every two interior sheets 16.
Described outer plate 17 is connected with outer plate load-bearing member 19 nothings by bridge jumper 18 at radially outer with relatively rotating.The second sub-clutch 3 has the structure substantially the same with the first sub-clutch, wherein, interior load-bearing member 20 observed in sectional view and also consisted of basically L shapedly, have at the first side 21 that extends in the radial direction and the Second Edge 22 of extension in the axial direction, wherein, described interior 23 and described interior 23 of described Second Edge 22 carryings are connected with Second Edge 22 nothings of described interior load-bearing member 20 with relatively rotating.
Described nothing be connected in relative rotation this can be advantageously by described with described interior load-bearing member between shape sealed be connected realization.At this, what sealed connection can arrange as shape is, the described tooth section of establishing that has a type in inner radial describedly establishes cooperation that tooth section is pulled to the respective type of described interior load-bearing member and establish in tooth section.
In the situation that this sub-clutch 3, interior 23 also each interval consist of apart from ground, wherein, between every two interior sheets 23, an outer plate 24 is set again, described outer plate respectively at radially outer by bridge jumper 25 with outer plate load-bearing member 26 without being connected with relatively rotating.
Two outer plate load-bearing members 19 and 26 have respectively the zone 27,28 of extending in the axial direction, and described zone also is used for making described outer plate without being connected with described outer plate load-bearing member with relatively rotating.This can be seen that, described outer plate load-bearing member 27 is compared with outer plate load-bearing member 28 not only to observe more in the axial direction and is consisted of, and overlaps described outer plate load-bearing member 26.In addition, described two outer plate load-bearing members 19,26 have the zone 29,30 of extending in the radial direction, and described zone is respectively adjacent to described clutch cover 6 and arranges and extend towards inner radial. Establish tooth element 31,32 on the end regions of the inner radial of outer plate load-bearing member, described outer plate load-bearing member can be connected with transmission input shaft respectively in inner radial by means of the described tooth element of establishing.
In order to support axial force, the rotor 33 that is rotatably supported on stator 34 supports and supports in inner radial with respect to outer plate load-bearing member 26 by cod 35 in the axial direction.Outer plate load-bearing member 26 is supported on outer plate load-bearing member 19 by cod 36 again and with respect to its supporting, wherein, described outer plate load-bearing member 19 is supported on clutch cover 6 and with respect to it in inner radial by cod 37 again and is supported rotationally.
Thus, Fig. 1 illustrates the configuration of a wet clutch, and wherein, three cods 35,36 and 37 are arranged on identical radial height, thereby make its structure space relatively large.
In addition, in order to handle corresponding sub-clutch, a piston cylinder unit 40,41 is set respectively, described piston cylinder unit can hydraulically be controlled.
Fig. 2 illustrates two outer plate load-bearing members 100,101 layout, and wherein, outer plate load-bearing member 100 is the outer plate load-bearing member of the first sub-clutch and the outer plate load-bearing member that outer plate load-bearing member 101 is the second sub-clutch.Outer plate load-bearing member 100 has the tooth of establishing zone 102 as the sealed zone of shape, in this establishes the tooth zone, the outer plate of the first sub-clutch is connected with described outer plate load-bearing member in locking manner in the radially outer shape, and however, described outer plate still can be held with moving axially.
Described outer plate load-bearing member 100 also has extend, other zone 103 in the axial direction except establishing tooth zone 102, tooth section and the extension in the axial direction of basically cylindrical ground are not preferably established in described other zone.
The outer plate that described outer plate load-bearing member 101 has the tooth of establishing zone 104, the second sub-clutches equally radially outer with described establish the tooth region shape in locking manner, but can be connected with moving axially.
As can be seen, the first outer plate load-bearing member 100 establish tooth zone 102 the size of configuration radially than aspect such formation, make the inside radius 105 of described the second outer plate load-bearing member 101 greater than outer radius 106.What realize thus is, outer plate load-bearing member 101 can be from the position movement that indicates label 101-1 to the position of label 101, and the tooth section of establishing 102 of the first outer plate load-bearing member 100 does not disturb this assembly process.Thus, this assembling position 101-1 shown in the right from Fig. 2 carries out in the position of outer plate load-bearing member 101 according to arrow 107, and described position is in the inner radial in the zone 103 of extending in the axial direction of outer plate load-bearing member 100.
After assembling, outer plate load-bearing member 101 establish anodontia 103 opposites, zone basically that tooth zone 104 is arranged in outer plate load-bearing member 100.
Fig. 3 illustrates of wet clutch of the present invention according to configuration of the present invention, wherein, can see two outer plate load-bearing members 200 and 201.Outer plate load-bearing member 200 has basically the zone 202 of extending in the axial direction, and this zone is divided into one and there is no that the zone 203 of establishing tooth section and one are configured with the zone 204 of the tooth section of establishing 205 of the first outer plate load-bearing member 200.This can be seen that, establish the tooth 206 of tooth section 205 and basically construct towards inner radial from the zone 202 of extending at axial direction.The outer plate load-bearing member can advantageously be configured to sheet material spare, and wherein, the tooth 206 of establishing tooth section 205 is constructed towards inner radial as shape sealed zone, thereby makes it possible to establish tooth section with simple mode and method construct, and this is established tooth section and saves in addition structure space ground and consist of.
In addition, outer plate load-bearing member 200 also has the zone 207 of extending in the radial direction, this zone inner radial with have the wheel hub 208 of establishing tooth section 209 and be connected, the described tooth section of establishing is as the receiving element of transmission input shaft, but described transmission input shaft does not illustrate in Fig. 3.
Outer plate load-bearing member 201 has the zone 210 of basically extending in the axial direction equally, this zone be connected in the zone 211 of extending in the radial direction, wherein, be connected with a wheel hub 212 equally in inner radial in the zone 211 of extending in the radial direction, described wheel hub is provided with tooth section 213 and is used for shape and receives in locking manner other transmission input shaft, and described other transmission input shaft does not illustrate in Fig. 3 equally.
The zone 210 extending in the radial direction of the second outer plate load-bearing member 201 of the second sub-clutch has the tooth of establishing section 214 in axially extended zone, this is established tooth section and consists of by tooth 215, and described tooth is constructed towards inner radial from described zone 210 of extending in the axial direction.At this, described tooth 215 consists of like this, and the radially outer zone that makes tooth 215 degree more outstanding than the radially inner most regional radial outward of the tooth 206 of the tooth section of establishing 205 of the first outer plate load-bearing member 200 is large.
As can be seen, the tooth section of establishing 214 of second load-bearing member 201 basically contiguous the first outer plate load-bearing member 200 do not establish tooth zone 204, wherein, the establishing between tooth zone 210 of tooth zone the 203 and second outer plate load-bearing member 201 of not establishing at the first outer plate load-bearing member 200 stayed next gap, guarantees described two free torsion that the outer plate load-bearing member is mutual thereby make in assembling condition.
When assembling, outer plate load-bearing member 201 is inserted in outer plate load-bearing member 200.In order to realize this point, although the radially outer diameter of the second outer plate load-bearing member 201 is greater than the radially inner diameter of establishing tooth section 205, but importantly, two outer plate load-bearing members 200,201 the tooth section 205,214 of establishing are coordinated with each other, thereby make the second outer plate load-bearing member 201 can utilize it to establish the tooth section of establishing 205 that tooth section 214 slides through the first outer plate load-bearing member 200.
Fig. 4 illustrates the first outer plate load-bearing member 200 in Fig. 3 and the Local map of establishing tooth section of the second outer plate load-bearing member 201.If tooth section 300 is the tooth sections that establish of the first outer plate load-bearing member 200 in Fig. 3 and establishes the tooth section of establishing that tooth section 301 is second outer plate load-bearing members 201 in Fig. 3.As can be seen, establish tooth section 300 and be configured with a large amount of teeth 302, wherein, establish tooth section 301 and also be configured with a large amount of teeth 303, wherein, the quantity of the tooth 302 of the first outer plate load-bearing member is corresponding to the quantity of the tooth 303 of the second outer plate load-bearing member.At this, corresponding tooth 302,303 is configured to point to towards inner radial from radially outer, and wherein, tooth top 304,305 is in inner radial and tooth root 306,307 is in radially outer.
As finding out in Fig. 4, the tooth 303 of the tooth section of establishing of the second outer plate load-bearing member 201 is observed in a circumferential direction and is constructed widelyr than the tooth 302 of the tooth section of establishing of the first outer plate load-bearing member, because tooth 302 is engaged in zone 308 back side, radially outer, described zone is left from outstanding tooth 303.
Fig. 4 illustrates the layout of establishing tooth section, these are established tooth section and coordinate in this wise, make respectively between the tooth section of establishing of the tooth section that establishes of the first outer plate load-bearing member 200 and the second outer plate load-bearing member 201 and stay next gap 309, thus the tooth section of establishing of the outer plate load-bearing member 200 that makes the tooth section of establishing of the outer plate load-bearing member 201 that is in inner radial slidably pass to be in radially outer.
The outer plate load-bearing member 310 of an outside of structure according to the replacement mode of execution of Fig. 5, the quantity of its tooth 311 is lacked than the quantity of the tooth 313 of inner outer plate load-bearing member 312.On the contrary, the spacing of tooth 311 is so big in a circumferential direction, and the radially outer zone 314 that makes each tooth 311 still may be engaged to leave from tooth 313, but the tooth 311 of the first outer plate load-bearing member 310 is not engaged in each zone of leaving 314.
Difference between the configuration of Fig. 4 and the configuration of Fig. 5 is, the quantity of the first outer plate load-bearing member 200 in Fig. 5 mode of execution or 310 tooth reduces and zone 315 that there is no tooth of existence between two teeth 311, wherein, do not have in the zone of tooth at this, the second outer plate load-bearing member 312 has one with the tooth section of establishing of tooth 313, thereby makes the zone 314 of leaving on the back of described tooth do not occupied by the tooth 311 of the first outer plate load-bearing member.
Thus, the second outer plate load-bearing member 312 slides through the tooth section of establishing of the first outer plate load-bearing member, wherein, compares with the inside dimension of the tooth 311 of the first outer plate load-bearing member 310, stays respectively again next gap 316 between the radially outer size of tooth 313.
Fig. 6 illustrates this point with the 3-D view of the first outer plate load-bearing member 310 and the second outer plate load-bearing member 312 again, and wherein, the second outer plate load-bearing member 312 is arranged on the inner radial of the first outer plate load-bearing member 310.Can find out, the tooth 313 of the tooth section of establishing of the second outer plate load-bearing member 312 is observed in the axial direction and is arranged in a zone, and in this zone, the first outer plate load-bearing member 210 of radially outer does not have the tooth of establishing section.Observe in a circumferential direction, the tooth 311 of tooth 313 to the first outer plate load-bearing members 310 of the second outer plate load-bearing member is with larger or with less spacing setting, wherein, in the situation that the first outer plate load-bearing member 310, the quantity of tooth 311 is half of quantity of the tooth 313 of the second outer plate load-bearing member 312, thereby realizes thus the outer plate load-bearing member 310 according to the explanation of Fig. 5,312 good the slipping over each other of establishing tooth section.
The reference character table
1 wet clutch
2 first sub-clutches
3 second sub-clutches
4 clutch housings
5 clutch tanks
6 clutch covers
7 take element
8 bottom sections
9 walls are regional
10 outer ends
11 end regions
12 interior load-bearing members
The member of 13 driving sides
14 limits
15 limits
16 interior
17 outer plates
18 bridge jumpers
19 outer plate load-bearing members
20 interior load-bearing members
21 limits
22 limits
23 interior
24 outer plates
25 bridge jumpers
26 outer plate load-bearing members
27 outer plate load-bearing members
28 outer plate load-bearing members
29 zones
30 zones
31 establish the tooth element
32 establish the tooth element
33 rotors
34 stators
35 cods
36 cods
37 cods
40 piston cylinder unit
41 piston cylinder unit
100 outer plate load-bearing members
101 outer plate load-bearing members
The 101-1 position
102 establish the tooth zone
103 zones
104 establish the tooth zone
105 inside radiuss
106 outer radius
107 positions
200 outer plate load-bearing members
201 outer plate load-bearing members
202 zones
203 zones
204 zones
205 establish tooth section
206 teeth
207 zones
208 wheel hubs
209 establish tooth section
210 zones
211 zones
212 wheel hubs
213 establish tooth section
214 establish tooth section
215 teeth
300 establish tooth section
301 establish tooth section
302 teeth
203 teeth
304 tooth tops
305 tooth tops
306 tooth roots
307 tooth roots
308 zones
309 zones
310 first outer plate load-bearing members
311 teeth
312 second outer plate load-bearing members
313 teeth
314 zones
315 anodontia zones
316 gaps

Claims (10)

1. wet clutch, it has the first sub-clutch and the second sub-clutch and clutch cover, wherein, the first sub-clutch and the second sub-clutch have respectively input chip load-bearing member and output chip load-bearing member, wherein, sheet respectively with described input chip load-bearing member be connected the output chip load-bearing member without relatively rotate ground and axially movably be connected, wherein, the output chip load-bearing member nestedly arranges each other, thereby make the output chip load-bearing member of the outside of the first sub-clutch surround the output chip load-bearing member of the inside of described the second sub-clutch at radially outer, wherein, described output chip load-bearing member has respectively the tooth of establishing zone for this reason, the described such formation in tooth zone of establishing, make the outer radius of establishing the tooth zone of output chip load-bearing member of described inside greater than the inner diameter of establishing the tooth zone of the output chip load-bearing member of described outside, root circle particularly, wherein, the tooth section of establishing of the output chip load-bearing member of described outside consists of like this, make the tooth section of establishing of the output chip load-bearing member of described inside can slippage pass the teeth groove of establishing tooth section of the output chip load-bearing member of described outside.
2. by wet clutch claimed in claim 1, wherein, the inside radius of the tooth top of the output chip load-bearing member of described outside is greater than the outer radius of the tooth top of the output chip load-bearing member of described inside.
3. by the described wet clutch of claim 1 or 2, wherein, the inside radius of the tooth root of the output chip load-bearing member of described outside is greater than the outer radius of the tooth root of the output chip load-bearing member of described inside.
4. by the described wet clutch of one of above claim, wherein, at least one gap of reservation between the flank of tooth of the flank of tooth of the output chip load-bearing member of described outside and the output chip load-bearing member of described inside.
5. by one of above claim described wet clutch, wherein, the tooth section of establishing of the tooth section of establishing of the output chip load-bearing member of described outside and the output chip load-bearing member of described inside has the identical number of teeth, thus make the tooth of the tooth section of establishing of the output chip load-bearing member of described outside respectively can slippage to the zone of leaving from the tooth of the tooth section of establishing of the output chip load-bearing member of described inside.
6. by one of above claim described wet clutch, wherein, the tooth section of establishing of the output chip load-bearing member of described outside has the number of teeth that the tooth section of establishing than the output chip load-bearing member of described inside lacks, thus make the first output chip load-bearing member the tooth section of establishing each tooth at least zone ground slippage to the zone of leaving from the tooth of the tooth section of establishing of the second output chip load-bearing member.
7. by wet clutch claimed in claim 6, wherein, the number of teeth of the output chip load-bearing member of described inside is the integral multiple of the number of teeth of the output chip load-bearing member of described outside.
8. by one of above claim described wet clutch, wherein, the output chip load-bearing member of described outside has a zone of extending in the axial direction, first establishes tooth section is arranged in this zone, and the output chip load-bearing member of described inside has a zone of extending in the axial direction, second establishes tooth section is arranged in this zone, and wherein, first establishes tooth section observes in the axial direction contiguous second and establish tooth section and arrange.
9. by one of above claim described wet clutch, wherein, the output chip load-bearing member of described outside has a zone of extending in the axial direction, this zone has the first one of establishing tooth section and does not establish tooth zone and one and establish the tooth zone, wherein, second of the output chip load-bearing member of described inside establish tooth section and observe in the axial direction in the zone of not establishing the tooth zone of the output chip load-bearing member that is arranged on described outside.
10. wet clutch, it has the first sub-clutch and the second sub-clutch and clutch cover, wherein, the first sub-clutch and the second sub-clutch have respectively interior load-bearing member and outer plate load-bearing member, wherein, described interior load-bearing member and rotor without being connected and described outer plate load-bearing member can be connected with transmission input shaft respectively with relatively rotating, wherein, the first outer plate load-bearing member of described the first sub-clutch surrounds the second outer plate load-bearing member of described the second sub-clutch at radially outer, outer plate respectively with corresponding outer plate load-bearing member without relatively rotate ground and axially movably be connected, wherein, described outer plate load-bearing member has respectively the tooth of establishing zone for this reason in this wise, make the outer radius of the second outer plate load-bearing member greater than the inside radius of the first outer plate load-bearing member.
CN201210566775.6A 2011-12-23 2012-12-24 wet clutch Expired - Fee Related CN103174767B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165955A (en) * 2016-03-07 2017-09-15 舍弗勒技术股份两合公司 Clutch apparatus
CN107461424A (en) * 2016-06-03 2017-12-12 Fca意大利股份公司 Motor vehicle transmission with double clutch coupling arrangement
CN109790876A (en) * 2016-10-07 2019-05-21 舍弗勒技术股份两合公司 Clutch apparatus
CN110030293A (en) * 2019-05-15 2019-07-19 吉林大学 A kind of power shifting wet clutch
CN110248831A (en) * 2017-02-24 2019-09-17 舍弗勒技术股份两合公司 For the plug-in module of motor vehicle, hybrid power module, driving system and the method for being for assembling driving
CN111771070A (en) * 2018-02-27 2020-10-13 舍弗勒技术股份两合公司 An operating device with an axially nested slave cylinder; clutch system and drive unit
CN111788403A (en) * 2018-02-27 2020-10-16 舍弗勒技术股份两合公司 An operating device with an axially nested slave cylinder; clutch system and drive unit
CN111788402A (en) * 2018-02-27 2020-10-16 舍弗勒技术股份两合公司 Actuating device with axially nested slave cylinder, clutch system and drive unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104989742A (en) * 2015-07-01 2015-10-21 郑州宇通重工有限公司 External wet clutch of dynamic compaction main winch speed reducer
KR102240176B1 (en) * 2019-08-02 2021-04-13 주식회사 카펙발레오 Dual Clutch Apparatus
CN113738786B (en) * 2020-05-29 2023-03-10 蜂巢传动科技河北有限公司 Power transmission system for vehicle and vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1630441A1 (en) * 2004-08-26 2006-03-01 HOERBIGER Antriebstechnik GmbH Wet clutch, in particular DCT clutch
US20090084652A1 (en) * 2007-03-30 2009-04-02 Kummer Martin E Dual clutch arrangement with two piece main rotating manifold
WO2009102943A2 (en) * 2008-02-15 2009-08-20 Borgwarner Inc. Clutch device having a shaft and a hub part
CN101688569A (en) * 2007-03-30 2010-03-31 伊顿公司 Dual clutch with cooling distribution reservoir chambers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1630441A1 (en) * 2004-08-26 2006-03-01 HOERBIGER Antriebstechnik GmbH Wet clutch, in particular DCT clutch
US20090084652A1 (en) * 2007-03-30 2009-04-02 Kummer Martin E Dual clutch arrangement with two piece main rotating manifold
CN101688569A (en) * 2007-03-30 2010-03-31 伊顿公司 Dual clutch with cooling distribution reservoir chambers
WO2009102943A2 (en) * 2008-02-15 2009-08-20 Borgwarner Inc. Clutch device having a shaft and a hub part

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* Cited by examiner, † Cited by third party
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CN107165955A (en) * 2016-03-07 2017-09-15 舍弗勒技术股份两合公司 Clutch apparatus
CN107165955B (en) * 2016-03-07 2020-09-01 舍弗勒技术股份两合公司 Clutch device
CN107461424A (en) * 2016-06-03 2017-12-12 Fca意大利股份公司 Motor vehicle transmission with double clutch coupling arrangement
CN107461424B (en) * 2016-06-03 2019-08-23 Fca意大利股份公司 Motor vehicle transmission with double clutch coupling arrangement
CN109790876A (en) * 2016-10-07 2019-05-21 舍弗勒技术股份两合公司 Clutch apparatus
CN109790876B (en) * 2016-10-07 2021-03-05 舍弗勒技术股份两合公司 Clutch device
CN110248831B (en) * 2017-02-24 2022-10-11 舍弗勒技术股份两合公司 Plug-in module for a motor vehicle, hybrid module, drive train and method for assembling a drive train
CN110248831A (en) * 2017-02-24 2019-09-17 舍弗勒技术股份两合公司 For the plug-in module of motor vehicle, hybrid power module, driving system and the method for being for assembling driving
CN111788402A (en) * 2018-02-27 2020-10-16 舍弗勒技术股份两合公司 Actuating device with axially nested slave cylinder, clutch system and drive unit
CN111788403A (en) * 2018-02-27 2020-10-16 舍弗勒技术股份两合公司 An operating device with an axially nested slave cylinder; clutch system and drive unit
CN111771070A (en) * 2018-02-27 2020-10-13 舍弗勒技术股份两合公司 An operating device with an axially nested slave cylinder; clutch system and drive unit
CN111788403B (en) * 2018-02-27 2022-05-13 舍弗勒技术股份两合公司 An operating device with a slave cylinder axially nested; clutch system and drive unit
CN111771070B (en) * 2018-02-27 2022-05-13 舍弗勒技术股份两合公司 An operating device with an axially nested slave cylinder; clutch system and drive unit
CN111788402B (en) * 2018-02-27 2022-05-13 舍弗勒技术股份两合公司 Actuating device with axially nested slave cylinder, clutch system and drive unit
CN110030293A (en) * 2019-05-15 2019-07-19 吉林大学 A kind of power shifting wet clutch

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