CN103104631A - Operating element for operating lamella packet of clutch and parallel dual clutch device provided with the same - Google Patents

Operating element for operating lamella packet of clutch and parallel dual clutch device provided with the same Download PDF

Info

Publication number
CN103104631A
CN103104631A CN2012104400803A CN201210440080A CN103104631A CN 103104631 A CN103104631 A CN 103104631A CN 2012104400803 A CN2012104400803 A CN 2012104400803A CN 201210440080 A CN201210440080 A CN 201210440080A CN 103104631 A CN103104631 A CN 103104631A
Authority
CN
China
Prior art keywords
axial
clutch
section
pressure portion
actuating element
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
CN2012104400803A
Other languages
Chinese (zh)
Other versions
CN103104631B (en
Inventor
R·格拉泽沃尔
M·赫特尔
M·滕德勒
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 BorgWarner Inc filed Critical BorgWarner Inc
Publication of CN103104631A publication Critical patent/CN103104631A/en
Application granted granted Critical
Publication of CN103104631B publication Critical patent/CN103104631B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • 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

Landscapes

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

Abstract

The invention relates to an operating element (4) for a first lamella packet (26) of a first disk collector (22) of a dual cluth devide (2). The operating element has a force application portion (66) subjected with an operating force. A power transmission portion (68) transmits the operating force on the first lamella packet (26). The power transmission portion is provided with a pluraltiy of axial finger members (72). The axial fingers are passed through by recesses (60) in lamellas (30) of a second lamella packet (28) of a second disk clutch (24) to the former lamella packet (26) in an axial direction (6). A pressing part (84) is pressed against the former lamella packet (26). The pressing part is fastened in a mounting position at free ends (74) of the axial fingers (72) in a detachable manner. An independent claim is also included for a parallel dual clutch device (2) provided with the operating element (4).

Description

Be used for handling the actuating element of clutch-plate group and the parallel double engaging and disengaging gear with this type of actuating element
The present invention relates to a kind of actuating element of first group of the first lamella clutch for handling two engaging and disengaging gear.The invention still further relates in addition a kind of parallel double engaging and disengaging gear with this type of actuating element.
Known pair of engaging and disengaging gear from practice, it has one with the first lamella clutch and second lamella clutch with second group of first group.In order to handle these sheet groups, this first assembly belongs to first actuating element, and this second assembly genus has second actuating element.These actuating elements generally are combined into by a power introduction segment, a power pass segment and a pressure portion.This power introduction segment can hydraulically or otherwise be loaded with steering force, and this power pass segment is used for the pressure portion that is delivered to steering force, this pressure portion is fixed on the end of this power introduction segment dorsad of this power pass segment, makes like this pressure portion to be compressed against on corresponding sheet group due to steering force.In the parallel double engaging and disengaging gear, the power pass segment of the first actuating element generally is embodied as tubular and internally or diametrically externally walks around diametrically second group, in order to reach the first group, this first group can be by the first actuating element and compacted.At this, this pressure portion and this power pass segment, the end welding of this power introduction segment dorsad, in order to guarantee fixing especially reliably on the power pass segment of pressure portion.
The known actuating element in the parallel double engaging and disengaging gear has proved useful, yet they have some shortcomings.At first the production that is actuating element expends higher.In addition, known actuating element has caused this parallel double engaging and disengaging gear to expend higher installation (having used these actuating elements in this pair engaging and disengaging gear).In addition, adopt a kind of like this actuating element to cause in two engaging and disengaging gear, this pair engaging and disengaging gear is implemented as on the structure space and requires relatively high and have higher weight.Be noted that in addition known actuating element has caused relatively long power bang path, steering force is delivered to along this path attaches troops to a unit on the sheet group of actuating element.
Therefore, the object of the invention is to, produce a kind of actuating element of first group of the first lamella clutch for handling two engaging and disengaging gear, this actuating element has shorter power bang path, can produce simply or install and have simple, as to save a structure space configuration.In addition, basic purpose of the present invention also is, produces a kind of two engaging and disengaging gear with this type of preferred actuating element, and this pair engaging and disengaging gear has compact especially configuration and can mount and dismount especially simply.
This purpose is to realize by the feature that provides in claim 1 or 13.The target that a plurality of favourable embodiment of the present invention is each dependent claims.
Actuating element of the present invention is used for the first group of the first lamella clutch of the two engaging and disengaging gear of manipulation.This actuating element preferably is embodied as tinsel or tinsel moulded parts at this.This actuating element has a power introduction segment, a power pass segment and a pressure portion.The power introduction segment can load by enough steering forces, and this steering force is used for handling the first group.At this preferably, the power introduction segment can hydraulically load with steering force, and wherein the power introduction segment particularly preferably is embodied as piston type for this purpose, so that the oil hydraulic cylinder that can attach troops to a unit and be implemented in the correspondence in the pressure chamber to one.The steering force that imports in the power introduction segment can be delivered on the first group by the power pass segment.The power pass segment has two or more axial dactylitic pieces for this purpose, and these axial dactylitic pieces are also referred to as in the axial direction the manipulation dactylitic piece that extends and a plurality of depressed parts that can be guided through on axially at first in the clutch-plate of second group of this pair engaging and disengaging gear arrive the first groups.So, with one in a circumferential direction sealing ground around, tubular power pass segment compares, at first its advantage be, these axial dactylitic pieces do not need inner or externally walk around second group diametrically, can reach the first group.Not only produced whereby shorter power bang path relatively, and this pair engaging and disengaging gear can also have configuration compact and that save the structure space.Owing to adopting axial dactylitic piece to substitute sealing ground or implement, tubular power pass segment in a circumferential direction consistently, can also realize the especially little weight of this actuating element.Previously mentioned pressure portion can fix or be fixed on the free end of these axial dactylitic pieces, so that due to the steering force of the axial dactylitic piece transmission by the power pass segment and can be compressed against on the first group.At this, the free end of these axial dactylitic pieces can releasably be fixed or be releasably secured to pressure portion on its fixed position.Be releasably secured to the free end of axial dactylitic piece due to pressure portion, at first simplified the production of actuating element, can cancel in addition pressure portion and the axially free-ended welding of dactylitic piece.Avoided equally the changes in material or the impact that cause due to the heat of introducing in when welding, wherein prevented the pollution to adjacent component in actuating element self or this pair engaging and disengaging gear, as occurring when the welding.In addition, not only guaranteed the installation and removal of actuating element, and pressure portion can be releasably secured to the free end of axial dactylitic piece and mount and dismount simply two engaging and disengaging gear of wherein having constructed or being configured with actuating element of the present invention.
In order to guarantee especially equably steering force to be taken to the first group, in one of actuating element of the present invention favourable mode of execution, pressure portion is embodied as annular or/and packing ring shape
Figure BDA00002363085100021
Figure BDA00002363085100022
At this preferably, annular or/and the pressure portion of packing ring shape be embodied as in a circumferential direction the sealing or consistently around.
One of actuating element of the present invention preferred embodiment in, pressure portion first axially on, can support or be supported on these free ends directly or indirectly on its fixed position, this first is axially the depressed part in the clutch of these axial dactylitic pieces second group being guided through the second lamella clutch and reach the direction of first group.Indirectly support and can be understood as the indirect support of for example passing through an extra additional device, for example as a guard ring.
Actuating element of the present invention another preferred embodiment in, be provided with a plurality of fixed swage section in pressure portion, axially the free end of dactylitic piece passes these fixed swage sections and extends on axially first.Thus in this embodiment, axially dactylitic piece need to not pass through pressure portion in order to can engage from the rear this pressure portion in inner radial or radially outer.But can passing these fixed swage sections, extend in pressure portion these axial dactylitic pieces, so that can be with steering force with respect to axially mainly being transferred to the middle part of pressure portion.Basically, these fixed swage sections can also be embodied as an annular or/and the edge side entry of the edge of the radial inward of the pressure portion of packing ring shape or radial outward.Yet advantageously verified, these fixed swage sections is not the entry that is embodied as edge side, but is embodied as window type, and the pressure portion that so consists of in addition can be delivered to steering force the first group especially equably.In this embodiment, in addition preferably, the free end of these axial dactylitic pieces, in the situation that engage directly or indirectly the pressure portion that this is in a fixed position from the rear, pass these fixed swage sections first on axially and extend, in order to realize that pressure portion is being supported on these free ends on axially directly or indirectly first on its fixed position.
In a particularly advantageous mode of execution of actuating element of the present invention, the free end of axial dactylitic piece can be fixed or be fixed on to pressure portion, realized simultaneously two axially in the connection of synchronizeing between axial dactylitic piece and pressure portion.Due to the synchronous connection on axially at two, when the power pass segment was moved on axially first, pressure portion was moved on axially first; And when the power pass segment is moved on axially opposite second, pressure portion and then be moved on axially second.Its advantage is, act on the power introduction segment one steering force that is brought by oil hydraulic cylinder or analog and return steering force that is brought by return spring or analog and all realized the movement of the correspondence of pressure portion, make like this that in esse clutch-plate dividing element is disengaged load between the clutch-plate adjacent one another are of first group, at first this clutch-plate dividing element must be used for forcing these clutch-plates of interval and make pressure portion not return or part return only in addition.
Actuating element of the present invention another preferred embodiment in, be provided with at least one retainer at least one in these axial dactylitic pieces, pressure portion can support or be supported on this retainer on axially with second of the first axial opposed at one.In other words, act on the first axial steering force and can be delivered to the pressure portion that is supported on this at least one retainer by this at least one retainer.In order to realize evenly a kind of at this and support especially reliably, particularly preferably be in this embodiment, the place arranges two retainers at described axial dactylitic piece.These two described retainers preferably are spaced apart from each other in a circumferential direction at this, wherein particularly preferably are, and surpass the outstanding convex shoulder (Ansatz) of these retainers first on axially implementing one between these two retainers of axial dactylitic piece.Therefore described outstanding convex shoulder can be for example be conducted through fixed swage section previously mentioned, in pressure portion first on axially, so that can carry out previously mentioned, pressure portion direct or indirect rear is engaged, the side of the group of first dorsad of this pressure portion can be supported or be supported on these retainers on axially second thus.
At work, the axial dactylitic piece that generally is arranged in power pass segment place in axial outside is exposed to the high capacity that is caused by centrifugal force within this engaging and disengaging gear.This for example can cause axial dactylitic piece outwardly-bent diametrically, and causes thus in due course undesirable contact the with the adjacent component clutch-plate of second group (for example as), and the depressed part that these axial dactylitic pieces pass these parts extends.In order to avoid at work this type of distortion of axial dactylitic piece within two engaging and disengaging gear, in another particularly advantageous mode of execution of actuating element of the present invention, at least one in these axial dactylitic pieces, preferably all axial dactylitic pieces have at least one and reinforce section, be used for improving the flexural rigidity of axial dactylitic piece, preferably in inside or/and outside footpath upwards.In order to produce this type of reinforcing section, can adopt the method that is used for reinforcement feature of all routines.So for example it is contemplated that, on this axial dactylitic piece, an inner radial be set or/and the reinforcing timber of radially outer.Yet, therewith differently, particularly preferably be in this embodiment, this reinforcing section is embodied as diametrically, suitably the time in inside footpath the outstanding section of heaving (Ausbauchung) upwards.This is favourable in the following areas, namely can produce especially simply this reinforcing section, and do not need extra parts releasably or not to be releasably secured to this axial dactylitic piece place for this reason, wherein when power pass segment or its axial dactylitic piece were partly formed by a tinsel, the final manufacturing of this embodiment was especially simplified.In the case, the corresponding section of heaving can be simply by this tinsel part deep-draw or similar approach in this zone are made.The section of heaving described herein can have any form and be also referred to as the projection (Delle) in axial dactylitic piece or swell (Beule).
In a particularly preferred mode of execution of actuating element of the present invention, the free end of axial dactylitic piece can be fixed or be fixed on to pressure portion engagement typely, in order to for example realize that above-mentioned, pressure portion engages in the immediate rear of the direct support of free end or the pressure portion that is in a fixed position on axially first.At this preferably, pressure portion is in the situation that transferable or be transferred to its fixed position with the engagement of the free end of axial dactylitic piece.Irrelevant with corresponding enforcement variant, this mode of execution has the following advantages, and namely pressure portion can be fixed on the free end of axial dactylitic piece especially simply.
Fix the free-ended engagement type of axial dactylitic piece in order to realize pressure portion, actuating element of the present invention another preferred embodiment in, be provided with at least one engagement device and be used at press member in the fixed position of axial dactylitic piece free end from the rear in conjunction with this pressure portion.This engagement device can be the engagement bump, can be also the engagement lower dent, also will again explain orally in detail as following.
When pressure portion was transferred to its fixed position, basically, this engagement device can be at first can at these free ends from being in distortion, perhaps only flexibly to be out of shape.Yet in order to realize that pressure portion meshes especially reliably and fixes especially reliably thus at the free end of axial dactylitic piece, in another particularly preferred mode of execution of actuating element of the present invention, in the situation that axially the dactylitic piece resiliently deformable, suitably the time in the inwardly elastic bending and axially dactylitic piece elastic recoil, elastic recoil radially outwardly suitably time the subsequently diametrically of axial dactylitic piece, pressure portion is transferable or transfer to the fixed position of the free end of axial dactylitic piece.When at least one in these axial dactylitic pieces has at least one above mentioned reinforcing section, this mode of execution is more particularly advantageous, so it is extra high to be particularly useful for the returning place force of elastic recoil of axial dactylitic piece, this has guaranteed that pressure portion mesh especially reliably and fixes especially reliably thus at the axial free end of dactylitic piece.
Actuating element of the present invention another preferred embodiment in, be embodied as the engagement bump at the engagement device of axially dactylitic piece free end setting.Advantageously verified at this, the engagement bump is embodied as engagement nose shaped part, and pressure portion is simplified under the resiliently deformable of axial dactylitic piece to the transfer of its fixed position in addition.Can basically be fixed on the free end of axial dactylitic piece as the part of at first separating at this engagement bump, but in order to simplify manufacturing, this engagement bump is implemented with the free end single-piece of axial dactylitic piece preferably.As already mentioned above, when the resiliently deformable self of axial dactylitic piece had realized pressure portion to the transfer of its fixed position, engagement device self must can not resiliently deformable at the free end of axial dactylitic piece.For this reason, in this embodiment more preferably, be embodied as the engagement device of engagement bump rigidly or/and implement non-resiliently.The engagement bump implemented with the free end single-piece of axial dactylitic piece is preferably made by punching press at this, in order to further simplify the production of this actuating element.Further be proved to be advantageously in this embodiment, this engagement device is embodied as the outstanding engagement bump of radially outward.In this way, in two engaging and disengaging gear working procedure, the raising that causes due to centrifugal force, outwards act on diametrically the power on axial dactylitic piece, this engagement bump more strongly inserts this from the position of rear activating pressure part, has also guaranteed fixing especially reliably at the free end of this axial dactylitic piece of pressure portion even if make like this under the high rotating speed of this actuating element.
In another favourable mode of execution of actuating element of the present invention, be embodied as engagement lower dent, preferred engagement recess section or engagement window at the axial engagement device of the free end of dactylitic piece, wherein can insert or be placed into the engagement bump of a pressure portion side in this engagement recess section.This type of meshes lower dent, especially be that engagement recess section or engagement are during window when it at this, can make in the free end of axial dactylitic piece relatively simply, especially when it is the tinsel part, can make described engagement recess section or engagement window by punching.
Actuating element of the present invention another preferred embodiment in, pressure portion releasably can fix or be fixed on the free end of axial dactylitic piece by means of a removable guard ring, in order to for example realize that above-mentioned, pressure portion engages at the indirect rear of the indirect support of free end or the pressure portion that is in a fixed position on axially first.Basically, this guard ring can have a discontinuities in a circumferential direction, yet in this embodiment preferably, this guard ring be embodied as in a circumferential direction sealing ground or consistently around guard ring, in order to realize reliable fixing at the free end of axial dactylitic piece of pressure portion.
Insure (Verdrehsicherung) in order to simplify the fixing of guard ring and to provide in addition for the torsion of guard ring, this guard ring has at least one maintenance section of giving prominence to diametrically, this maintenance section is extended between free end adjacent one another are, axially dactylitic piece in a circumferential direction, and can support or be supported on one of these free ends adjacent one another are and locate at least one circumferencial direction.Whereby, not only realized the arrangement of simplifying and reversed insurance, and realized that the maintenance section of giving prominence to has diametrically enlarged the area of contact between guard ring and pressure portion in addition, make like this pressure portion remain on especially reliably on its fixed position that is positioned at axial dactylitic piece free end and support thereon.In order especially effectively to realize reversing insurance, in this embodiment more preferably, diametrically outstanding maintenance section (preferably outwards outstanding diametrically) can support or be supported on a circumferencial direction one of free end adjacent one another are is located and can support or be supported on free end adjacent one another are on opposite circumferencial direction in another place, be in the time of suitably on toward each other side on free-ended, circumferencial direction adjacent one another are.
Based on previously described mode of execution, each other in a circumferential direction adjacent free-ended, in a circumferential direction at least one in toward each other these sides, be provided with the maintenance groove suitably the time on both, when axially the section of maintenance being supported in the free-ended situation of axial dactylitic piece first, keeping section to bring into or to be brought into and keep in groove.Mentioned maintenance groove is preferably a radial groove or/and a break-through groove.Different from the circumferential groove that is arranged on free-ended inner side surface or outer side surface place, described maintenance groove on free-ended toward each other side in a circumferential direction adjacent one another are can be especially simply and with the pinpoint accuracy manufacturing in a circumferential direction, wherein this type of keep groove realized guard ring first supporting especially reliably on axially, make so in this embodiment more preferably, axial dactylitic piece free-ended, inwardly inner side surface is not or/and be provided for the circumferential groove of guard ring fully on outwardly outer side surface diametrically diametrically.Simplified whereby final manufacturing.Whereby, settle a sealing ground around guard ring also substantially simpler.
Actuating element of the present invention another preferred embodiment in, but the outstanding maintenance section clamping in a circumferential direction diametrically of guard ring or be clamped in adjacent one another are free-ended, in a circumferential direction between toward each other two sides.Whereby, guard ring is fixedly feasible especially reliably.If in a circumferential direction adjacent one another are free-ended, be provided with one on toward each other one of side in a circumferential direction and keep groove, realize to keep so the pre-tensioner of the clamping of section or the associated ground section of maintenance, should keep like this section especially reliably pre-tensioner within the maintenance groove on its position.Can realize that thus guard ring or its keep section in the roughly anti-detachment arrangement that keeps within groove.
In another favourable mode of execution of actuating element of the present invention, the outstanding maintenance section diametrically of guard ring is embodied as U-shaped in fact.At this preferably, the maintenance section that is embodied as U-shaped have two radially supporting leg with one with these circumference supporting legs of being connected of supporting leg radially, these radially supporting leg attach troops to a unit in free-ended, toward each other side in a circumferential direction adjacent one another are.Thus, in the time of in one of maintenance groove of mentioning before can not introduce fully or not introduce, these two radially supporting leg can be can support or be supported on adjacent one another are free-ended, in a circumferential direction on toward each other side.
In another favourable mode of execution of actuating element of the present invention, guard ring has the cross section of a circle.Or/and pre-tensioner in the maintenance groove of attaching troops to a unit of previously mentioned maintenance section, and do not require the guard ring cross section of adopting rectangle as the situation of common guard ring due to the outstanding maintenance section diametrically of guard ring.But be enough to realize reliable fixing at the free end of axial dactylitic piece of pressure portion at this guard ring with circular cross-section.Can also select the circular cross-section diameter of less, and can not affect fixing at the free end of axial dactylitic piece of pressure portion.So in this embodiment more preferably, maximum 1.2mm, particularly preferably maximum 1mm of the diameter in cross section.
As before showing, do not need to keep section to the outstanding guard ring of described intermediate space diametrically for each intermediate space between the adjacent free end in a circumferential direction of axial dactylitic piece arranges one.Actuating element of the present invention another preferred embodiment in, at least one ring section of this guard ring is set, this ring section do not extend to axial dactylitic piece in a circumferential direction between adjacent free end, diametrically in intermediate space adjacent one another are.Under this background, advantageously verified, outstanding maintenance section and the ring section of this type of guard ring alternately arrange with respect to circumferencial direction diametrically.In other words, keep in a circumferential direction section and described ring section alternately to occur after each other, make so wherein to arrange to have these intermediate spaces that keep section alternately to occur with those intermediate spaces that guard ring does not extend to wherein in a circumferential direction.
In order to guarantee that steering force does not directly apply or is delivered to the first group by axial dactylitic piece and always indirectly applies or transmit by pressure portion, in another favourable mode of execution of actuating element of the present invention, pressure portion has an outstanding curved part of free end that surpasses axial dactylitic piece first on axially in its fixed position, be used to form the contact area with the first group.At this preferably, the free-ended footpath that this curved part is arranged in respect to axial dactylitic piece makes progress, and the maintenance section of previously mentioned guard ring upwards, is preferably upwards given prominence in outside footpath in opposite footpath, in order to do not affect the moulding of curved part.
Actuating element of the present invention another preferred embodiment in, the power pass segment, suitably the time together with the power introduction segment, be embodied as tinsel part single-piece, preferred pot type.In this embodiment in addition preferably, the power pass segment have one seal in a circumferential direction when suitable or consistently around radial section, the axial dactylitic piece of power pass segment is arranged at this radial section place, be in edge side, outward edge side preferably suitably the time.The axial dactylitic piece of power pass segment preferably begins to first to extend axially until its free end from radial section, and is arranged in a circumferential direction at this radial section place and is spaced apart from each other.
Parallel double engaging and disengaging gear of the present invention is designed to be arranged in the power train of motor vehicle between gear unit and speed changer.This pair engaging and disengaging gear is two engaging and disengaging gear of a kind of wet type operation preferably, namely a kind of two engaging and disengaging gear that move in oil for example.This parallel double engaging and disengaging gear has first lamella clutch of attaching troops to a unit in first transmission input shaft, and this first chip clutch appliance has a first group, can handle by means of first actuating element, is used for optionally carrying out the moment of torsion transmission between this gear unit and this first transmission input shaft.In addition, this parallel double engaging and disengaging gear has second lamella clutch of attaching troops to a unit in second transmission input shaft, and this second lamella clutch has one second group, can handle by means of second actuating element, is used for optionally carrying out the moment of torsion transmission between this gear unit and this second transmission input shaft.Due to related be a kind of parallel double engaging and disengaging gear, these first and second groups are arranged to classification in the axial direction.According to the present invention, the first actuating element is embodied as actuating element previously described, type of the present invention, wherein the depressed part that passes on axially first in the clutch-plate of second group of the axial dactylitic piece of this actuating element extends to the first group.Parallel double engaging and disengaging gear of the present invention has compact especially structure and short especially power bang path, and steering force is delivered to the first group along this path.In addition, not only compactness but also lightweight of the structure of parallel double engaging and disengaging gear of the present invention.Aspect other advantages of parallel double engaging and disengaging gear of the present invention, with reference to the advantage of previously described actuating element of the present invention, these advantages are equally applicable to parallel double engaging and disengaging gear of the present invention in a corresponding way.
In a preferred implementation of parallel double engaging and disengaging gear of the present invention, these axial dactylitic pieces are embodied as the depressed part of window type by these depressed parts that wherein extend first on axially.The special benefits of the depressed part of window type is, and is opposite with the entry of edge side, by the depression of these window types is set, makes inside and outside profile constant and can implement consistently.In this way, for example can be in the inside of this clutch-plate or the exterior contour place do not interrupted by depressed part, a coherent clutch-plate tooth section (Lamellenverzahnung) in a circumferential direction is set, its advantage is, might attach troops to a unit with one and carry out rotary synchronous engagement especially reliably in the clutch-plate tooth section of this clutch-plate support.
In another favourable mode of execution of parallel double engaging and disengaging gear of the present invention, during the axial dactylitic piece of the first actuating element is implemented by these depressed parts that wherein extend on axially first or is arranged on the outer clutch-plate of second group.
In another favourable mode of execution of parallel double engaging and disengaging gear of the present invention, the length of these axial dactylitic pieces of this first actuating element is embodied as, and the free end that makes them surpasses second group first on axially and gives prominence to, makes simultaneously this pressure portion to be releasably secured on free end.If the intermediate disc of explanation is arranged between first and second groups after a while, so axially the free end of dactylitic piece preferably also passes intermediate disc first on axially and give prominence to, and second group can support or be supported on this intermediate disc place on axial first.
Thereby in order to realize forcing spaced apart traction square in can reducing by the second lamella clutch with the interior clutch-plate adjacent one another are of depressed part or outer clutch-plate adjacent one another are when the second lamella clutch is opened, with interior clutch-plate depressed part, adjacent one another are or outside be provided with a plurality of clutch-plate dividing elements between clutch-plate.The clutch-plate dividing element is preferably flexible deformable clutch-plate dividing element.Under this background, can consider spring element for example, ripple spring or with the ring of ripple.In addition corresponding clutch-plate dividing element can be set between the inside adjacent one another are of this first group or outside clutch-plate.
Based on previously described mode of execution, in a particularly advantageous mode of execution of parallel double engaging and disengaging gear of the present invention, these clutch-plates with the window type depressed part have one be arranged in diametrically between these window type depressed parts and clutch-plate tooth section, consistently or the supporting section of sealing ground surrounding type in a circumferential direction, this clutch-plate dividing element can support or be thereon supported.As already mentioned above, due to the depressed part of these window types, can realize a kind of coherent, not affected by these window type depressed parts and clutch-plate tooth section with complete number of teeth.Due in addition in the axial direction arrange between these window type depressed parts and this clutch-plate tooth section, in a circumferential direction consistently or sealing the supporting section of surrounding type, further guaranteed, this clutch-plate dividing element above mentioned, that preferably be embodied as annular can support or be supported on this clutch-plate in the zone of the supporting section of this surrounding type.Also guaranteed thus, evenly and reliably will force spaced apart with the clutch-plate adjacent one another are of window type depressed part at the whole circumference of clutch-plate.In order to strengthen described advantage, this clutch-plate dividing element realizes between corresponding clutch-plate and this clutch-plate dividing element that in the support on the supporting section of this surrounding type an area of contact carries out, this area of contact formed area of contact between the supporting section of this clutch-plate dividing element and this clutch-plate more than 50%, more than 95% or 100%.In the end in described situation, wherein the area of contact between corresponding clutch-plate and this clutch-plate dividing element has formed 100% of area of contact between the supporting section of clutch-plate dividing element and this clutch-plate, so this clutch-plate dividing element only is supported on the supporting section of this clutch-plate and additionally is not supported on other sections of this clutch-plate, what guaranteed thus clutch-plate adjacent one another are especially reliably and uniformly supports and forces the interval.Point out in this, above mentioned area of contact is not to be necessary for forcibly a continuous area of contact, but described area of contact can be also to be combined into by a plurality of part area of contact that are spaced apart from each other.
One of parallel double engaging and disengaging gear of the present invention preferred embodiment in, the axial dactylitic piece that passes this first actuating element that depressed part extends outside these depressed parts preferably by this pressure portion, particularly preferably be in rotary synchronous by a kind of tooth section's engagement with an input side of this pair engaging and disengaging gear and be connected.By outside depressed part and therefore not via or always partly carry out this rotary synchronous via these depressed parts in clutch-plate and connect, the working method that neither limits the first actuating element does not limit the working method with the clutch-plate of depressed part yet.In this embodiment more preferably, axially dactylitic piece in a circumferential direction with clutch-plate in the marginating compartment of depressed part open, affect (gegenseitige Beeinflussung) to avoid the first actuating element and these offsides with the clutch-plate of depressed part.
Parallel double engaging and disengaging gear of the present invention another preferred embodiment in, pass that depressed part in clutch-plate is that extend, axial dactylitic piece the first actuating element, the impact of the broadening effect (Aufweiten) that the power pass segment in being ensured the zone avoid at these axial dactylitic pieces outside these depressed parts is caused by centrifugal force is preferably supported by this pressure portion.Also got rid of significantly in this case the axial dactylitic piece of the first actuating element and affected with a kind of negative offside on working method between the clutch-plate of depressed part.In order further to strengthen this advantage, in this embodiment more preferably, the axial dactylitic piece of the first actuating element outwards and is finally also upcountry opened with the marginating compartment of these depressed parts diametrically.
Illustrate as the front, in another favourable mode of execution of parallel double engaging and disengaging gear of the present invention, be provided with an intermediate disc between these first and second groups, first axially on this second group can support or be supported on this intermediate disc.For the installation and removal of simplifying this pair engaging and disengaging gear or or even make it and might carry out, within this intermediate disc preferably releasably is arranged in this pair engaging and disengaging gear in this embodiment or be arranged in a clutch-plate support of this pair engaging and disengaging gear, be arranged on outer clutch-plate support suitably the time.So this intermediate disc for example can by means of a guard ring that can get loose the first axial upper support be fastened on this clutch-plate support or outside on the clutch-plate support.In order to reach this first group, in this embodiment, the axial dactylitic piece of the first actuating element preferably also extends through the depressed part in intermediate disc, and these depressed parts in due course and then be embodied as the window type depressed part with previously mentioned advantage.In this embodiment in addition further preferably, this intermediate disc have one second the convexly curved section on axially
Figure BDA00002363085100111
Figure BDA00002363085100112
In order to form a supporting zone that is used for this second group.
To and explain orally in detail the present invention by accompanying drawing by a plurality of exemplary embodiments below.Shown in figure:
Fig. 1 there is shown a local side figure of the first mode of execution of the two engaging and disengaging gear of the present invention in the cross section, this pair engaging and disengaging gear is with the mode of execution of actuating element of the present invention;
The part perspective view of the first actuating element of Fig. 2 Fig. 1 under separate state;
A partial front elevation view of the pressure portion of Fig. 3 Fig. 1;
Fig. 4 there is shown a local side figure of the second mode of execution of parallel double engaging and disengaging gear of the present invention in the cross section, this pair engaging and disengaging gear is with the second mode of execution of actuating element of the present invention;
The perspective view of the first actuating element under separate state of Fig. 5 Fig. 4; And
The zoomed-in view of the thin A of section of Fig. 6 Fig. 5.
Fig. 1 to 3 has showed the first mode of execution of parallel double engaging and disengaging gear 2 of the present invention, and this pair engaging and disengaging gear is with the first mode of execution of actuating element of the present invention, below it is designated as the first actuating element 4.In these figure by means of arrow show parallel double engaging and disengaging gear 2 and the first actuating element 4 both following be labeled as first axial 6 and second axial 8 reciprocal axially, reciprocal radially 10,12 and reciprocal circumferencial direction 14,16, wherein the spin axis 18 of parallel double engaging and disengaging gear 2 and the first actuating element 4 extends in axial 6,8.
Within parallel double engaging and disengaging gear 2 is arranged in a moist chamber 20, wherein moist chamber 20 is implemented in a unshowned case of transmission cover, this case of transmission covers on axial 8 and radially 10 and has limited moist chamber 20, wherein this case of transmission covers on axial 6 by the restriction of a unshowned case of transmission lid, and this case of transmission lid releasably is arranged in this case of transmission cover place.Therefore the parallel double engaging and disengaging gear 2 of showing is the two engaging and disengaging gear 2 of a kind of wet type.
Parallel double engaging and disengaging gear 2 has first lamella clutch 22 and second lamella clutch 24.The first lamella clutch 22 has a first group 26 that is comprised of a plurality of interior clutch-plates and outer clutch-plate, and the second lamella clutch 24 has second group 28 that is comprised of a plurality of outer clutch-plates 30 and a plurality of interior clutch-plate 32, these outer clutch-plates are embodied as the steel clutch-plate, and in these, clutch-plate is embodied as friction coatings clutch-plate (Reibbelaglamellen).First group 26 is attached troops to a unit previously mentioned first actuating element 4, and second group 28 attached troops to a unit second actuating element 34 is arranged.First group 26 can be by means of the first actuating element 4 be handled thus, so as between a unshowned gear unit and unshowned first transmission input shaft transmitting torque optionally.By contrast, second group 28 can be handled by means of the second actuating element 34, so as between this gear unit and unshowned second transmission input shaft transmitting torque optionally.In order to realize this point, the outlet side of the first lamella clutch 22 is formed by first an interior clutch-plate support 36, should in clutch-plate support radially be in rotary synchronous with the first transmission input shaft on 12 and be connected inside, and the output shaft of the second lamella clutch 24 is formed by second an interior clutch-plate support 38, and clutch-plate support radially is in rotary synchronous with described the second transmission input shaft on 12 and is connected inside in this.These two the not preferably coaxial arrangements of transmission input shaft of detail display, wherein the second transmission input shaft is embodied as hollow shaft, and the first transmission input shaft is embodied as solid shaft and passes this hollow shaft and extend on axial 6,8 when suitable.
On the contrary, the first and second lamella clutch 22,24 input side 40 are formed by a public outer clutch-plate support 42, and this support not only also is in rotary synchronous with the outer clutch-plate 30 of second group 28 with these outer clutch-plates of first group 26 and is connected.The outer clutch-plate support 42 of tank shape is connected with a unshowned clutch input wheel hub by a synchronizer dish that is not shown specifically and releasably is fixed thereon in its tail end towards axial 6 anti-rotationly in fact, this clutch input wheel hub extends to the direction of gear unit from this moist chamber 20 by an opening in the case of transmission lid, zone that be arranged in this spin axis 18, in order to be connected with an outlet side that is not shown specifically of gear unit there anti-rotationly.Outer clutch-plate support 42 is combined at the radial section 46 that abuts against on axis 8 on connecting sheet carrying section 44 by 44 and one of the clutch-plate carrying sections of a tubulose in fact, this radial section is radially extending inward into a tubular clutch hub that is not shown specifically on 12, and outer clutch-plate support 42 is connected with this clutch hub anti-rotationly.Clutch hub inside can be radially to support by ball bearing rotationally, in due course around spin axis 18 at a fixing carrying pipe place on 12, wherein unshowned carrying pipe is securely fixed in a case of transmission place.
Because two engaging and disengaging gear 2 are a parallel double engaging and disengaging gear 2, so first group 26 and second group 28 is classification on axial 6,8, and is arranged in the example shown and flushes each other.This is arranging have 48, the second groups 28 of an intermediate disc can support or be supported on this intermediate disc on external axial 6,8 on first axial 6 between sheet group 26 and 28.Within intermediate disc 48 releasably is arranged in two engaging and disengaging gear 2, be exactly clutch-plate carrying section 44 places that releasably are arranged in outer clutch-plate support 42.For this purpose, intermediate disc 48 has an outer toothed portion 50, this outer toothed portion is in the internal tooth section of a correspondence that radially outwards joins clutch-plate carrying section 44 on 10 to, wherein in addition a guard ring 52 releasably is arranged on this clutch-plate carrying section 44, by this guard ring, intermediate disc 48 can support or be supported on connecting sheet carrying section 44 and therefore can support or be supported on outer clutch-plate support 42 on axial 6.In intermediate disc 48, also be provided with a plurality of window type depressed parts 54 that are spaced apart from each other on circumferencial direction 14,16, also to explain orally in detail it after a while.In addition, intermediate disc 48 has one convexly curved 56 on second axial 8, has formed like this a supporting zone that is used for second group 28.In other words, ground protruding upward, convexly curved 56 side second group 28 is crooked.
It is can be hydraulically powered each other that these two actuating elements 4,34 are independent of respectively, so actuating element 4,34 also can be called application piston.These two actuating elements 4,34 also have identical steering, in this this direction corresponding to axial 6, wherein to be interpreted as be following direction to direction of operating: actuating element 4,34 upwards is moved or is pushed the party, so as the sheet group 26 under compressing or 28 or close under lamella clutch 22 or 24.The outer clutch-plate 30 of second of the second lamella clutch 24 group 28 correspondingly has an outer toothed portion 58, and internal tooth section corresponding to this outer toothed portion and clutch-plate carrying section 44 places that should outer clutch-plate support 42 one is in the rotary synchronous joint.In addition, be provided with the window type depressed part 60 that is spaced apart from each other on circumferencial direction 14,16 in the outer toothed portion 30 of second group 28.Because these depressed parts 60 are embodied as window type, do not form so these depressed parts are entry by edge side, these entries for example in abutting connection with outer clutch 30, radially on 10 outwardly the edge and therefore in abutting connection with outer toothed portion 58.On the contrary, the depressed part 60 of window type is surrounded by a boundary edge respectively fully.Between these window type depressed parts 60 and outer toothed portion 58 radially on 10,12, implement of these outer clutch-plates 30 on circumferencial direction 14,16 consistently or sealing ground around supporting section 62.Can also say, the supporting section 62 of outer clutch-plate 30 is embodied as in fact packing ring shape.The depressed part 60 of these window types does not have impact to the moulding of outer toothed portion 58 thus, in the situation that for example depressed part to be embodied as the edge side entry quite different.Thus, can be provided with the full-depth tooth number in this clutch-plate tooth section that constitutes outer toothed portion 58, even if when the depressed part 60 of the axial dactylitic piece that describes in detail after a while of the first actuating element 4 and window type has larger width on circumferencial direction 14,16.
Excircle place's arrangement of second group 28 between outer clutch-plate 30 adjacent one another are has a plurality of flexible clutch-plate dividing elements 64, when the second lamella clutch 24 was opened, these clutch-plate dividing elements were used for forcing the outer clutch-plate 30 of spaced apart second group 28 on axial 6,8.Elasticity clutch-plate dividing element 64 is embodied as annular, and respectively on the outer clutch-plate 30 adjacent one another are that can support or be supported on second group 28 on axial 6,8.At this, clutch-plate dividing element 64 for example may be embodied as spring element, ripple spring or with the ring of ripple, axial 6,8 upper supports in outer clutch-plate 30, on circumferencial direction 14,16 consistently or sealing ground around supporting section 62 on.Consequently, can realize especially supporting reliably and can realize thus the pressure interval of clutch-plate 30 outside these of second group 28 when the second lamella clutch 24 is opened.In order to take full advantage of this advantage, clutch-plate dividing element 64 the support on corresponding outer clutch-plate 30 on axial 6 or 8 preferred only on circumferencial direction 14,16 consistently or sealing around supporting section 62 on carry out.Can also say, the support of clutch-plate dividing element 64 be in the situation that between corresponding outer clutch-plate 30 and clutch-plate dividing element 64 area of contact of formation carry out, this area of contact has formed 100% of area of contact between clutch-plate dividing element 64 and supporting section 62.In order to realize secure support and the advantage of forcing the interval, clutch-plate dividing element 64 should be supported at least as follows and maybe can be supported on outer clutch-plate 30, the support that makes this clutch-plate dividing element is in the situation that form an area of contact between corresponding outer clutch-plate 30 and clutch-plate dividing element 64 and carry out, this area of contact formed clutch-plate dividing element 64 and on circumferencial direction 14,16 consistently or seal around supporting section 62 between area of contact more than 50%, preferably more than 95%.
The first actuating element 4 have one on circumferencial direction 14,16 sealing ground or consistently around power introduction segment 66, this power introduction segment can load with the steering force that is used for the first lamella clutch 22.For this purpose, power introduction segment 66 is for example attached troops to a unit in pressure chamber or an oil hydraulic cylinder with the hydraulic oil loading.This power introduction segment 66 can be attached troops to a unit in a return element, spring element for example in addition, can also introduce a returning place force by this power introduction segment 66 like this, be used for making the first actuating element 4 returns, although basically also can make these power pass segment actings in conjunction of a return element and lower description.Radially on 10, a power pass segment 68 is connected on power introduction segment 66 outside, and this power pass segment will be delivered to first group 26 with the steering force of being introduced by power introduction segment 66.Power pass segment 68 have one on circumferencial direction 14,16 sealing ground or consistently around radial section 70, this radial section is in fact radially 10 to stretch out from this power introduction segment 66s.In addition, power pass segment 68 comprises a plurality of axial dactylitic pieces 72.These axial dactylitic pieces 72 are connected in edge external on radial section 70, axial 10, in order to extend until its free end 74 from radial section 70s first axial 6.Axially dactylitic piece 72 is set to six at least, and they are spaced apart from each other on circumferencial direction 14,16 at this, and wherein axially dactylitic piece 72 has known width on circumferencial direction 14,16, so also can be referred to as axial tongue.Power pass segment 68 is embodied as tinsel part single-piece, pot type together with its radial section 70 and axial dactylitic piece 72.Power introduction segment 66 is also the constituent element of this one-piece metal sheet part.
These axial dactylitic pieces 72 correspondingly have two and reinforce section 76, and these are reinforced section each interval on circumferencial direction 14,16 and turn up the soil and be implemented in these axial dactylitic pieces 72 places.Be used for improving axial dactylitic piece 72, especially be embodied as in the outstanding section of heaving on 10,12 radially in the reinforcing section 76 of the rigidity on 10,12 radially, wherein be embodied as at inside outstanding mode of execution on 12 radially in the section of heaving shown in Fig. 2.Form the section of heaving of reinforcing section 76 at projection or the protuberance that also can be called in non-normal language in axial dactylitic piece 72.Under the background of the shaping metal sheets method that is embodied as one-piece metal sheet power pass segment 68 partly for the production of this, this type of reinforcing section 76 that forms the section of heaving can be made especially simply.
At these axial dactylitic pieces 72 places, be provided with two retainers 78 at free end 74 places of these axial dactylitic pieces 72 or rather, these retainers are in the embodiment shown by axial dactylitic piece 72 or free end 74, edges towards axial 6 or form towards axial 6 edge (Kante).Corresponding axially these two retainers 78,78 of dactylitic piece 72 are spaced apart from each other on circumferencial direction 14,16, wherein the free end 74 of this axial dactylitic piece 72 also has a convex shoulder 80, and this convex shoulder is being arranged between the retainer 78,78 that is spaced apart from each other and surpasses retainer 78,78 and give prominence on first axial 6 on circumferencial direction 14,16.
At free end 74 places of axial dactylitic piece 72, or rather at outstanding convex shoulder 80 places of free end 74, also be provided with an engagement device 82.Engagement device 82 is embodied as in the embodiment shown at outside outstanding engagement bump on 10 radially, and it has the form of engagement nose shaped part.The engagement device 82 that is embodied as the engagement bump is to implement with free end 74 or outstanding convex shoulder 80 single-pieces, and is embodied as in production under the background of shaping metal sheets process of power pass segment 68 of tinsel part and can for example makes by punching press simply.At this, the engagement device 82 that is embodied as the engagement bump itself is embodied as at rigidity or stiff engagement bump on 10,12 radially.
Shown in Fig. 1, the first actuating element 4 under state after the installation within parallel double engaging and disengaging gear 2, axially dactylitic piece 72 passes from radial section 70 beginnings of power pass segment 68 the first group 26 that window type depressed part 60 in the outer clutch-plate 30 of previously described second group 28 at the second lamella clutch 24 extends to the first lamella clutch 22 first axial 6.In other words, axially the dactylitic piece 72 window type depressed part 60 that can be guided through on first axial 6 when this parallel double engaging and disengaging gear 2 is installed in the outer clutch-plate 30 of second group 28 arrives first groups 26.The depressed part 54 of the window type in this axial dactylitic piece 72 further extends through this intermediate disc 48 on first axial 6, its structure and arrangement are described in the above.At this, axially dactylitic piece 72 is implemented as in the length on 6,8 radially, makes its free end 74 not only surpass second group 28 on first axial 6 but also surpasses intermediate disc 48 and give prominence to.
As can see from Figure 1, also be provided with a pressure portion 84 that can be pressed against on first group 26 on first axial 6.Pressure portion 84 has formed a constituent element of the first actuating element 4, yet power introduction segment 66 and power pass segment 68 partly form together with the tinsel of these axial dactylitic pieces 72 by a single-piece, in contrast, at first pressure portion 84 forms the constituent element of a separation of this first actuating element 4, and releasably can fix or be fixed on free end 74 places of axial dactylitic piece 72 on fixed position shown in Figure 1.Pressure portion 84 in fact by one towards first group 26 and towards first axial 6 front 86 and a first group 26 and forming towards second axial 8 the back side 88 dorsad.In the pressure portion 84 of packing ring shape, also be provided with and be spaced apart from each other on circumferencial direction 14,16 and in succession window type fixed swage section 90 each other, these fixed swage sections implements on axial 6,8 consistently.
In order to reach the fixed position according to Fig. 1 and 3, pressure portion 84 is being pushed on the free end 74 of these axial dactylitic pieces 72 on second axial 8.Enter into the fixed swage section 90 of window type at the outstanding convex shoulder 80 of this free end 74.If the fixed swage section of window type 90, radially on 10 external edge touch the engagement device 82 that is embodied as engagement nose shaped part when promoting pressure portion 84, to act on as follows so, make axial dactylitic piece 72 flexibly be out of shape, flexibly radially curving inwardly on 12 more precisely, and the rigidity or the non-resilient engagement bump that form engagement device 82 self do not produce or only produce inapparent resiliently deformable.If pressure portion 84 has arrived the fixed position shown in Fig. 1 and 3 after further being pushed to free end 74, so previous resiliently deformable or crooked axial dactylitic piece 72 apply a returning place force in order to make axial dactylitic piece 72 at outside return flexibly on 10 radially, make like this pressure portion 84 be fixed on free end 74 places of axial dactylitic piece 72 in its fixed position engagement typely.
In the fixed position according to the pressure portion 84 of Fig. 1 and 3, axially the free end 74 of dactylitic piece 72, the outstanding convex shoulder 80 of the free end 74 window type fixed swage section 90 passed within pressure portion 84 extends more precisely, directly engages the front 86 of this pressure portion 84 from the rear by means of engagement device 82 simultaneously.Thus, pressure portion 84 directly can support or be supported on free end 74 places of axial dactylitic piece 72 by the engagement device 82 with axial dactylitic piece 72 single-pieces enforcements in its fixed position on first axial 6.On opposite second axial 8, pressure portion 84 is supported on retainer 78 places of the free end 74 of axial dactylitic piece 72 on the contrary by its back side 88.Thus, although pressure portion 84 is releasably secured to free end 74 places of axial dactylitic piece 72, yet realized synchronizeing connection on two axial 6,8 between axial dactylitic piece 72 and pressure portion 84, made like this pressure portion 84 can also moving by axial dactylitic piece 72 on second axial 8 on one's own initiative on first axial 6 on one's own initiative.If load with hydraulic oil owing to attaching troops to a unit in the pressure chamber of power introduction segment 66 and for example make that this power pass segment 68 moves on first axial 6, owing to being supported on these retainers 78 places, pressure portion 84 is followed this movement on first axial 6 so.On the contrary, if the axial dactylitic piece 72 of returning place force that is applied on power introduction segment 66 due to the return element is pushed on second axial 8, the engagement device 82 that is supported on so 86 places, front of pressure portion 84 works, and makes pressure portion 84 similarly move on second axial 8.The advantage that last a kind of situation has is, be that second group 28 clutch-plate resolution element 92(that arrange can be corresponding to previously described clutch separation element 64) be disengaged load, make like this it at first can be used in these clutch-plates of forcing this first group 26 of interval and do not need or only marginally for make pressure portion 84 returns on second axial 8.
As it can also be seen that from Fig. 1, the pressure portion 84 of packing ring shape also has a curved part 94 outstanding on first axial 6 in fact, is used to form the contact area with first group 26.Pressure portion 84 is to determine at free end 74 places of axial dactylitic piece 72 as follows, make be used to form contact area curved part 94 in the fixed position of the pressure portion 84 of free end 74 to first axial 6 outstanding, to avoid direct contact the between these free ends 74 or outstanding convex shoulder 80 and first group 26.
Pass for fear of these of the first actuating element 4 working method that axial dactylitic pieces 72 that window type depressed part 60 extends affects the outer clutch-plate 30 of second group 28, axially dactylitic piece 72 is meshing 96, is being connected being in rotary synchronous with the input side 40 of parallel double engaging and disengaging gear 2 between pressure portion 84 and outer clutch-plate support 42 by tooth section outside the depressed part 60 of window type, in illustrated embodiment.At this, the size of depressed part 60 on circumferencial direction 14,16 of these axial dactylitic pieces 72 and window type is following definite, makes the axial dactylitic piece 72 of the first actuating element 4 open with the marginating compartment of window type depressed part 60 on circumferencial direction 14,16.At this, this design is preferably as follows implementation, makes in the working procedure of two engaging and disengaging gear 2 between the edge of axial dactylitic piece 72 and window type depressed part 60 less than circumferencial direction 14,16 contact or there is no the moment of torsion transmission fully.
In addition, prevent thus or limited in the zone of axial dactylitic piece 72 radially on 10 this power pass segment 68, by the broadening that centrifugal force causes, make so axial dactylitic piece 72 radially outwards be supported on outer clutch-plate support 42 places by pressure portion 84 on 10.In this case, these axial dactylitic pieces 72 and window type depressed part 60 are following definite in the size on 10,12 radially, make axial dactylitic piece 72 radially on 10 outwards and suitably the time also radially on 12 upcountry with outer clutch 30 in the marginating compartment of window type depressed part 60 open.At this, this design is preferably as follows implementation, though make do not carry out in the working procedure of two clutches this 2 axial dactylitic piece 72 window type depressed part 60, radially external on 10 or in the radially support of built-in edge on 12.
Although do not illustrate in Fig. 1 to 3, yet engagement device 82 also can be formed by an engagement lower dent alternatively, wherein in this case, the engagement bump of the pressure portion side of a correspondence must be set, this engagement bump can be introduced or be introduced in the engagement lower dent that forms this engagement device 82, so that can be with pressure portion 84 engagement type free end 74 places of being fixed on releasably.In the case preferably, the engagement lower dent is embodied as engagement recess section or engagement window.
The second mode of execution of parallel double engaging and disengaging gear 2 of the present invention is described below with reference to Fig. 4 to 6, this second mode of execution with only be according to the difference of parallel double engaging and disengaging gear 2 in the first mode of execution of Fig. 1 to 3, adopted a kind of second mode of execution of the first actuating element 4.To only explain orally below thus the difference with the first mode of execution, and the explanation to the first mode of execution of preamble is applicable to this second mode of execution in other respects in a corresponding way.At this, same or similar part has identical reference symbol.
Different from the first mode of execution, the fixing of pressure portion 84 do not undertaken by engagement device 82 according to the second mode of execution of Fig. 4 to 6, and these engagement devices are cancelled in the second mode of execution.But be provided with a removable guard ring 98, by means of this guard ring, free end 74 places of axial dactylitic piece 72 releasably can be fixed or be fixed on to pressure portion 84.Different from the guard ring of routine, guard ring 98 be a kind of on circumferencial direction 14,16 consistently or sealing ground around guard ring 98.As especially as can be seen from Figure 5, guard ring 98 have a plurality of ring sections 100 and below be denoted as the other a plurality of rings section that keep section 102.So correspondingly be provided with the same number of ring section 100 and keep section 102, be correspondingly that three 100 and three of ring sections keep section 102 in this case, wherein keep section 102 alternately arrange or arrange with respect to circumferencial direction 14,16 these ring sections 100 with these.Ring section 100 is extended along a circle, this circle within radially being arranged in free end 74 on 12, or rather be arranged in pass the outstanding convex shoulder 80 that window type fixed swage section 90 extends within, and keep section 102 as follows radially outwards outstanding in 10, make these keep section 102 axial dactylitic piece 72, extend in an intermediate space between adjacent free end 74 on circumferencial direction 14,16 each other.On the contrary, these ring sections 100 not axial dactylitic piece 72, radially extending in adjacent intermediate space on 10 at one between free end adjacent on circumferencial direction 14,16 74 each other.
These in fact the maintenance section 102 implemented of U-shaped correspondingly have two radially supporting legs 104,106, these radially supporting leg radially stretching out on 10 in fact so that its radially on 10 outwardly the circumference supporting leg 108 of tail end by this maintenance section 102 be connected on circumferencial direction 14,16.Keep section 102 radially extending outwardly on 10 as follows in the intermediate space that is on circumferencial direction 14,16 between free end adjacent one another are 74 or outstanding convex shoulder 80 at this, make this maintenances section in the situation that be to support or to be supported on each other free end 74 places adjacent on circumferencial direction 14,16 on two circumferencial directions 14,16 at least one in circumferencial direction 14,16, shown in herein.So by radially supporting leg 104 circumferencial direction 14 on can support or be supported on locate and by radially supporting leg 106 on opposite circumferencial direction 16 can support or be supported on adjacent one another are free-ended another place in the embodiment shown by one of free end adjacent one another are 74 for shown maintenance section 102.This carry out free end adjacent one another are 74 on circumferencial direction 14,16 toward each other the side or the support at edge 110,112 places.It is also following definite keeping the size of section 102 on circumferencial direction 14,16, make its can clamping on circumferencial direction 14,16 or be clamped in free end adjacent one another are 74 between toward each other side 110,112 on circumferencial direction 14,16.In this compression of the section of maintenance 102 so and pre-tensioner between the free end adjacent one another are 74 of axial dactylitic piece 72 similarly.
Basically at free end 74 places can radially on 12 inwardly inner side surface or radially on outwardly outer side surface, a plurality of circumferential grooves are set on 10, in order to guard ring 98 is fixed on free end 74 places on first axial 6.Yet this type of circumferential groove is not without a doubt at manufacture view.For this reason, cancelled in the embodiment shown this type of circumferential groove, but formerly mention, be provided with the maintenance groove 114,116 that is embodied as radial groove in the side of adjacent free end 74 or edge 110,112 each other on circumferencial direction 14,16, these keep grooves preferably to be embodied as radially coherent on 10,12.So in the situation that first radially support this maintenance section 102 at free end 74 places on 6, radially supporting leg 104 can introduce or be introduced into keep in section 114 and radially supporting leg 106 can introduce or be introduced into and keep in section 116.Thus, guard ring 98 is supported on free end 74 places in first axial 6, and guard ring 98 places can be supported or be supported in the front 86 of pressure portion 84 in first axial 6.Thus, pressure portion 84 can support or be supported on these free ends 74 places by guard ring 98 indirectly on first axial 6 in its fixed position in the second mode of execution, wherein can say so in this case: these free ends 74, the outstanding convex shoulder 80 of these free ends 74 more precisely, window type fixed swage section 90 pass pressure portion 84 on first axial 6 in extends, and engages simultaneously the front 86 of this pressure portion 84 from the rear.
Due to corrugated design previously described, guard ring 98, not only guaranteed pressure portion 84 in first axial 6 at the rotation insurance of the secure support at guard ring 98 places, guard ring 98 and guard ring 98 reliable fixing at free end 74 places on first axial 6, and this guard ring 98 can limited aspect its cross section and its cross-section area more strongly, and can not damage pressure portion 84 at free end 74 places reliably but still can get loose fixing.For this reason, guard ring 98 has the cross section of a circle, and wherein this cross section has the diameter of maximum 1.2mm, preferred maximum 1mm.Guaranteed in this way, the above-described curved part 94 of pressure portion 84 does not form obstruction or does not need to be reduced this guard ring 98 of can settling or get loose fully when settling and getting loose this guard ring 98.In addition, reduced due to less guard ring 98, the first actuating elements 4 of size or the gross weight of this parallel double engaging and disengaging gear 2.
Only cancelled the diagram of reinforcing section 76 for purpose clearly in Fig. 5, yet this reinforcing section also exists in the second mode of execution of the first actuating element 4, wherein, in this regard can be in the situation that referring to the above-mentioned explanation of Fig. 2 reference to reinforcing section 76, these explanations be applicable to this accordingly.Also cancelled outer toothed portion in the tooth section of the being used to form engagement 96 at pressure portion 84 places for reason clearly, but this outer toothed portion exists, it is shown in Figure 4.
The reference number inventory
2 parallel double engaging and disengaging gear
4 first actuating elements
6 first is axial
8 second is axial
10 radially
12 radially
14 circumferencial directions
16 circumferencial directions
18 spin axiss
20 moist chambers
22 first lamella clutch
24 second lamella clutch
26 first groups
28 second groups
30 outer clutch-plates
32 interior clutch-plates
34 second actuating elements
36 first interior clutch-plate supports
38 second interior clutch-plate supports
40 input sides
42 outer clutch-plate supports
44 clutch-plate carrying sections
46 radial sections
48 intermediate discs
50 outer toothed portion
52 guard rings
The depressed part of 54 window types
56 convexly curved sections
58 outer toothed portion
The depressed part of 60 window types
62 supporting sections
64 clutch-plate dividing elements
66 power introduction segments
68 power pass segments
70 radial sections
72 axial dactylitic pieces
74 free ends
76 reinforce section
78 retainers
80 outstanding convex shoulders
82 engagement devices
84 pressure portion
86 fronts
88 back sides
The fixed swage section of 90 window types
92 clutch-plate dividing elements
94 curved parts
The engagement of 96 tooth sections
98 guard rings
100 ring sections
102 keep section
104 supporting legs radially
106 supporting legs radially
108 circumference supporting legs
110 sides
112 sides
114 keep groove
116 keep groove

Claims (15)

1. be used for to handle the actuating element (4) of first group (26) of first lamella clutch (22) of two engaging and disengaging gear (2), this actuating element has power introduction segment (66) that the enough steering forces of energy load and one for the power pass segment (68) that this steering force is delivered on this first group (26), this power pass segment has a plurality of axial dactylitic pieces (72), a plurality of depressed parts (60) that these axial dactylitic pieces can be guided through on one first axial (6) in the clutch-plate (30) of second group (28) of the second lamella clutch (24) arrive this first group (26), wherein be provided with a pressure portion (84) that can be pressed against on this first group (26), but this pressure portion loose-style ground in a fixed position can be fixed to or be fixed to the free end (74) of these axial dactylitic pieces (72) and locate.
2. actuating element according to claim 1 (4), is characterized in that, this pressure portion (84) be embodied as annular or/and packing ring shape.
3. according to the described actuating element of any one (4) in above claim, it is characterized in that, this pressure portion (84) can support or be supported on directly or indirectly these free ends (74) and locate on these first axial (6) in its fixed position, wherein preferably be provided with a plurality of fixed swage sections (90) in this pressure portion (84), these fixed swage section is embodied as window type in due course, the free end (74) of these axial dactylitic pieces (72) passes these fixed swage section extensions on these first axial (6), particularly preferably engage directly or indirectly this pressure portion that is in a fixed position (84) from the rear.
4. according to the described actuating element of any one (4) in above claim, it is characterized in that, realizing at two axial (6,8) synchronize connection between upper in the situation that these axial dactylitic pieces (72) and this pressure portion (84), this pressure portion (84) can fix or be fixed on these free ends (74) and locate.
5. according to the described actuating element of any one (4) in above claim, it is characterized in that, at least one place in these axial dactylitic pieces (72) is provided with at least one retainer (78), this pressure portion (84) can support or be supported on this retainer place on second axial (8) opposite with these first axial (6), wherein locate preferably to be provided with at least two retainers (78) at this axial dactylitic piece (72), these two retainers are in due course at circumferencial direction (14, 16) be spaced apart from each other on, particularly preferably implement one and upward surpass these retainers (78) and outstanding convex shoulder (80) in first axial (6) between these two retainers.
6. according to the described actuating element of any one (4) in above claim, it is characterized in that, at least one in these axial dactylitic pieces (72) is preferably radially (10,12) have at least one on and reinforce section (76) for improving the flexural rigidity of axial dactylitic piece (72), wherein this reinforcing section (76) particularly preferably be embodied as upper in radially (10,12), suitably the time in inside radially (12) the upper outstanding section of heaving.
7. according to the described actuating element of any one (4) in above claim, it is characterized in that, this pressure portion (84) engagement typely can fix or be fixed on the free end (74) of these axial dactylitic pieces (72) and locate, wherein locate preferably to be provided with at least one engagement device (82) for this pressure portion (84) that engages from the rear on the fixed position that is in this pressure portion at these free ends (74), and the resiliently deformable particularly preferably in these axial dactylitic pieces (72), in the time of suitably at the elastic bending of these axial dactylitic pieces (72) on inside radially (12) and the elastic recoil subsequently of these axial dactylitic pieces (72), in the situation that the elastic recoil on outside radially (10) in the time of suitably, this pressure portion (84) can shift or be transferred in the fixed position that these free ends (74) locate.
8. actuating element according to claim 7 (4), it is characterized in that, this engagement device (82) is embodied as: radially outward is given prominence in due course, preferred rigidity, stiff or make by punching press engagement bump, its particularly preferably be embodied as engagement nose shaped part or/and with this free end (74) single-piece ground enforcement; Perhaps be embodied as the engagement lower dent, be preferably engagement recess section or engagement window; The engagement bump that wherein can insert or insert a pressure portion side in the engagement lower dent.
9. the described actuating element of any one (4) according to claim 1 to 6, it is characterized in that, this pressure portion (84) by means of one demountable, in due course sealing ground around guard ring (98) and releasably can fix or be fixed on these free ends (74) and locate, wherein this guard ring (98) preferably has at least one radially (10,12) upper outstanding maintenance section (102), this keep section these axial dactylitic pieces (72) each other at circumferencial direction (14; 16) extend between adjacent free end (74) and at these circumferencial directions (14; 16) can support or be supported on one of these free ends adjacent one another are (74) on one of at least in and locate, particularly preferably in a circumferencial direction (14; 16) can support or be supported on that one of these free ends adjacent one another are (74) are located and at opposite circumferencial direction (16 on; 14) can support or be supported on these free-ended another places adjacent one another are on, can support or be supported on toward each other the side (110,112) on circumferencial direction (14,16) of these free ends adjacent one another are (74) in the time of suitably and locate.
10. actuating element according to claim 9 (4), it is characterized in that, free end adjacent one another are (74) at circumferencial direction (14, 16) toward each other side (110 on, 112) in one of in, be provided with one in the time of suitably and keep groove (114 within both, 116), preferred radial groove is or/and the break-through groove, in this maintenance section in first axial (6) upper support at this free end (74) when locating, this maintenance section (102) can be introduced or be introduced in this maintenance groove, or/and should keep section (102) at circumferencial direction (14, 16) can clamping on or be clamped in these two of free end adjacent one another are (74) at circumferencial direction (14, 16) toward each other side (110 on, 112) between, wherein this maintenance section (102) particularly preferably is embodied as U-shaped, have two radially supporting legs (104 in the time of suitably, 106) and one with these supporting legs (104 radially, 106) the circumference supporting leg (108) that is connected, these radially supporting leg attach troops to a unit in these of free end adjacent one another are (74) at circumferencial direction (14, 16) toward each other side (110 on, 112).
11. the described actuating element of any one (4) according to claim 9 or 10, it is characterized in that, the cross section that this guard ring (98) has a circle, wherein this cross section preferably has maximum 1.2mm, the diameter of maximum 1mm particularly preferably, or/and be provided with at least one ring section (100) of this guard ring (98), between the upper adjacent free end (74) of circumferencial direction (14,16) one each other of these ring Duan Buxiang these axial dactylitic pieces (72) is radially (10; 12) extend in upper adjacent intermediate space, wherein should keep section (102) preferably alternately to arrange with this type of ring section (100) of this guard ring (98) with respect to circumferencial direction (14,16).
12. according to the described actuating element of any one (4) in above claim, it is characterized in that, this pressure portion (84) has one and upward surpasses these free ends (74) and outstanding curved part (94) in first axial (6) in its fixed position, this curved part is used to form a contact area with this first group (26), or/and this power pass segment (68), in the time of suitably together with this power introduction segment (66), be embodied as single-piece, the tinsel part of preferred pot type, and this curved part particularly preferably has a radial section (70), at circumferencial direction (14 in the time of suitably, 16) upper sealing ground around radial section, these axial dactylitic pieces (72) are arranged on this radial section, to be arranged in edge side in the time of suitably.
13. the parallel double engaging and disengaging gear (2) for the preferred wet type of power train between gear unit and speed changer that is arranged in motor vehicle, this parallel double engaging and disengaging gear has attaches troops to a unit in first lamella clutch (22) of first transmission input shaft and attaches troops to a unit in second lamella clutch (24) of second transmission input shaft, this the first chip clutch appliance has a first group (26), can handle by means of first actuating element (4), be used for optionally carrying out the moment of torsion transmission between this gear unit and this first transmission input shaft, this second lamella clutch has one second group (28), can handle by means of second actuating element (34), be used for optionally carrying out the moment of torsion transmission between this gear unit and this second transmission input shaft, it is characterized in that, this first actuating element (4) is embodied as according to the described actuating element of any one (4) in above claim, the axial dactylitic piece (72) of this actuating element is passed in the clutch-plate (30) of second group (28) in these first axial (6), be a plurality of depressed parts (60) in outer clutch-plate (30) in the time of suitably, the depressed part that in the time of suitably is window type extends to this first group (26), wherein the length of these axial dactylitic pieces (72) is implemented with being preferably as follows, make the free end (74) of these axial dactylitic pieces also surpass an intermediate disc (48) in due course and give prominence in these first axial (6) upper second group (28) that surpass, this second group (28) can support or be supported on this intermediate disc place on these first axial (6).
14. parallel double engaging and disengaging gear according to claim 13 (2), it is characterized in that, (30) are provided with and are in due course flexible a plurality of clutch-plate dividing elements (64) between with the clutch-plate adjacent one another are of depressed part (60), preferred spring element, ripple spring or with the ring of ripple, wherein these clutch-plates with window type depressed part (60) (30) particularly preferably have one radially (10, 12) be arranged between these window type depressed parts (60) and a clutch-plate tooth section (50), at circumferencial direction (14, 16) on consistently or sealing ground around supporting section (62), this clutch-plate dividing element (64) can support or be supported on this supporting section, form in due course, realize an area of contact between corresponding clutch-plate (30) and this clutch-plate dividing element (64), this area of contact formed area of contact between this clutch-plate dividing element (64) and this supporting section (62) more than 50%, more than 95% or 100%.
15. the described parallel double engaging and disengaging gear of any one (2) according to claim 13 or 14, it is characterized in that, these axial dactylitic pieces (72) are outside these depressed parts (60), preferably by this pressure portion (84), particularly preferably being in rotary synchronous by a kind of tooth section's engagement (96) with an input side (40) of this pair engaging and disengaging gear (2) is connected, wherein these axial dactylitic pieces (72) are in due course at circumferencial direction (14, 16) open with the marginating compartment of these depressed parts (60) in, or/and the quilt guarantee outside these depressed parts (60) of these axial dactylitic pieces (72) avoids these axial dactylitic pieces (72), the impact of the broadening that is caused by centrifugal force, preferably radially (10, 12) on, particularly preferably support by this pressure portion (84), wherein these axial dactylitic pieces (72) are gone up and finally inwardly also open with the marginating compartment of these depressed parts (60) in outside radially (10) in due course, or/and these first and second groups (26, 28) be provided with an intermediate disc (48) between, this second group (28) can support or be supported on this intermediate disc place on these first axial (6), within wherein this intermediate disc (48) preferably releasably is arranged in this pair engaging and disengaging gear (2) or be arranged in a clutch-plate support place, being arranged in an outer clutch-plate support (42) in the time of suitably locates, and when these axial dactylitic pieces (72) particularly preferably are passed in suitable in this intermediate disc (48), a plurality of depressed parts (54) of window type extend, these depressed parts have convexly curved (56) on these second axial (8) in due course in order to be formed for a supporting zone of this second group (28).
CN201210440080.3A 2011-11-10 2012-11-06 For manipulating the operating element and parallel pair of arrangement of clutch with such operating element of clutch-plate group Active CN103104631B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102011118104.4 2011-11-10
DE102011118104 2011-11-10
DE102011120485.0 2011-12-08
DE102011120485 2011-12-08
DE102012017951A DE102012017951A1 (en) 2011-11-10 2012-09-12 Operating element e.g. metal sheet part, for operating lamella packet of disk clutch of parallel wet dual clutch device of motor car, has pressing part fastened in mounting position at free ends of axial finger in detachable manner
DE102012017951.0 2012-09-12

Publications (2)

Publication Number Publication Date
CN103104631A true CN103104631A (en) 2013-05-15
CN103104631B CN103104631B (en) 2017-03-15

Family

ID=48145224

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201210437140.6A Active CN103133557B (en) 2011-11-10 2012-11-05 Parallel pair of arrangement of clutch and the method being used for running this type of parallel pair of arrangement of clutch
CN201210440080.3A Active CN103104631B (en) 2011-11-10 2012-11-06 For manipulating the operating element and parallel pair of arrangement of clutch with such operating element of clutch-plate group

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201210437140.6A Active CN103133557B (en) 2011-11-10 2012-11-05 Parallel pair of arrangement of clutch and the method being used for running this type of parallel pair of arrangement of clutch

Country Status (2)

Country Link
CN (2) CN103133557B (en)
DE (2) DE102012017955A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317867A (en) * 2014-07-25 2016-02-10 大众汽车有限公司 Clutch
CN105934596A (en) * 2014-01-30 2016-09-07 博格华纳公司 Dual gain friction clutch
CN106246753A (en) * 2015-06-03 2016-12-21 舍弗勒技术股份两合公司 Clutch apparatus and the torque transmitter for vehicle
CN110608248A (en) * 2018-06-14 2019-12-24 法雷奥离合器公司 Multi-disc clutch

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013216333A1 (en) * 2013-08-19 2015-02-19 Volkswagen Aktiengesellschaft Multiple coupling device, in particular double clutch device
DE102013226054A1 (en) * 2013-12-16 2015-06-18 Volkswagen Aktiengesellschaft Clutch for a transmission of a motor vehicle
DE102014212611A1 (en) * 2014-06-30 2015-12-31 Robert Bosch Gmbh Turned parts and gearbox with a multi-disc brake
DE102015213874A1 (en) * 2014-08-06 2016-02-11 Schaeffler Technologies AG & Co. KG Axial multi-plate clutch
DE102015203558A1 (en) 2015-02-27 2016-09-01 Schaeffler Technologies AG & Co. KG coupling device
WO2018092066A1 (en) * 2016-11-16 2018-05-24 E-Aam Driveline Systems Ab Clutch assembly
CN107504092B (en) * 2017-09-30 2024-04-16 中国第一汽车股份有限公司 Sliding support piece and push disc assembly
CN108869568B (en) * 2018-08-01 2020-11-27 格特拉克（江西）传动系统有限公司 Wet-type double clutch overflow valve piston return structure
CN111075852B (en) * 2019-12-25 2023-10-10 泰安晟泰汽车零部件有限公司 Composite assembly of clutch for vehicle
CN113062932B (en) * 2020-01-02 2023-08-15 广州汽车集团股份有限公司 Oil circuit system of wet double clutch assembly
DE102020128743B4 (en) * 2020-07-22 2024-02-22 Schaeffler Technologies AG & Co. KG Coupling device
DE102021003463A1 (en) 2021-07-03 2023-01-05 BorgWarner lnc. coupling device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050082136A1 (en) * 2003-10-11 2005-04-21 Borgwarner Inc. Hydraulic double clutch
DE102004012948A1 (en) * 2004-03-17 2005-10-06 Zf Friedrichshafen Ag Hydraulic double clutch for motor vehicle transmission has switching drive with clutch housing concentric to drive shafts
CN1945042A (en) * 2005-10-06 2007-04-11 丰田自动车株式会社 Frictional engagement apparatus
EP1895182A1 (en) * 2006-08-31 2008-03-05 Kabushiki Kaisha F.C.C. Power transmission apparatus with dual clutch
CN101263313A (en) * 2005-05-17 2008-09-10 博格华纳公司 Dual clutch mechanism for a transmission
CN101501358A (en) * 2006-09-29 2009-08-05 本田技研工业株式会社 Twin clutch device
DE102011009419A1 (en) * 2010-02-03 2011-08-04 BorgWarner Inc., Mich. Multi-clutch device i.e. dual clutch device, for arrangement in drive train of motor vehicle, has clutch arrangements arranged in parallel and actuated in actuation direction, which corresponds to two axial directions of device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324809A1 (en) * 1993-07-23 1995-01-26 Zahnradfabrik Friedrichshafen Rotational pressure balanced, hydrodynamic multi-plate clutch
DE502004007383D1 (en) 2004-02-27 2008-07-31 Borgwarner Inc Double coupling
US8453816B2 (en) * 2006-09-15 2013-06-04 Borgwarner Inc. Flexplate coupling for a wet clutch transmission
CN102414040B (en) * 2009-05-06 2015-06-17 舍弗勒技术股份两合公司 Dual clutch comprising torsional vibration damper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050082136A1 (en) * 2003-10-11 2005-04-21 Borgwarner Inc. Hydraulic double clutch
DE102004012948A1 (en) * 2004-03-17 2005-10-06 Zf Friedrichshafen Ag Hydraulic double clutch for motor vehicle transmission has switching drive with clutch housing concentric to drive shafts
CN101263313A (en) * 2005-05-17 2008-09-10 博格华纳公司 Dual clutch mechanism for a transmission
CN1945042A (en) * 2005-10-06 2007-04-11 丰田自动车株式会社 Frictional engagement apparatus
EP1895182A1 (en) * 2006-08-31 2008-03-05 Kabushiki Kaisha F.C.C. Power transmission apparatus with dual clutch
CN101501358A (en) * 2006-09-29 2009-08-05 本田技研工业株式会社 Twin clutch device
DE102011009419A1 (en) * 2010-02-03 2011-08-04 BorgWarner Inc., Mich. Multi-clutch device i.e. dual clutch device, for arrangement in drive train of motor vehicle, has clutch arrangements arranged in parallel and actuated in actuation direction, which corresponds to two axial directions of device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105934596A (en) * 2014-01-30 2016-09-07 博格华纳公司 Dual gain friction clutch
CN105934596B (en) * 2014-01-30 2019-06-14 博格华纳公司 Double gain friction clutches
CN105317867A (en) * 2014-07-25 2016-02-10 大众汽车有限公司 Clutch
CN106246753A (en) * 2015-06-03 2016-12-21 舍弗勒技术股份两合公司 Clutch apparatus and the torque transmitter for vehicle
CN110608248A (en) * 2018-06-14 2019-12-24 法雷奥离合器公司 Multi-disc clutch
CN110608248B (en) * 2018-06-14 2022-09-02 法雷奥离合器公司 Multi-disc clutch

Also Published As

Publication number Publication date
CN103133557A (en) 2013-06-05
CN103104631B (en) 2017-03-15
CN103133557B (en) 2016-12-21
DE102012017955A1 (en) 2013-05-16
DE102012017951A1 (en) 2013-05-16

Similar Documents

Publication Publication Date Title
CN103104631A (en) Operating element for operating lamella packet of clutch and parallel dual clutch device provided with the same
CN101675263B (en) Clutch arrangement for driving motor vehicle
CN102272474B (en) Flexible flywheel, particularly for a motor vehicle
EP1906042B1 (en) Twin clutch device
JP5667031B2 (en) Starting device
US20160146309A1 (en) Multi-stage transmission for a motor vehicle
CN103206469A (en) Coupling assembly having dual clutch device
US20150240887A1 (en) Spring pack, clutch and method of producing a clutch
US8479902B2 (en) Hydrokinetic coupling device comprising lock-up clutch equipped with elastic means of circumferential preload
WO2006122766A8 (en) Brake disc/hub connection
US20150369300A1 (en) Clutch disc, clutch assembly and torque transfer device
CN103256317B (en) Clutch disk
CN201347531Y (en) Construction machinery and clutch for switching kinetic current
GB2350653A (en) Clutch disc arrangement
CN102099593B (en) Clutch disk
KR20120013298A (en) Driving mechanism for a vehicle
US11325457B2 (en) Triple clutch device and drivetrain comprising such a triple clutch device
CN106062401A (en) Coupling having a flange connection
CN106015378B (en) Friction lining cage, friction lining carrier and method for producing a friction lining cage
WO2015048027A1 (en) Series-to-parallel damper assembly including flanges
JP4416324B2 (en) Hydraulic coupling device for locking engagement
WO2017062000A1 (en) Centrifugal pendulum absorber including a geared roller
CN1908455A (en) Friction apply device of an automatic transmission
CN104879473A (en) Clutch and peripheral assembly structure
CN106246753A (en) Clutch apparatus and the torque transmitter for vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant