CN206904098U - Wet clutch assembly - Google Patents
Wet clutch assembly Download PDFInfo
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- CN206904098U CN206904098U CN201720105494.9U CN201720105494U CN206904098U CN 206904098 U CN206904098 U CN 206904098U CN 201720105494 U CN201720105494 U CN 201720105494U CN 206904098 U CN206904098 U CN 206904098U
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Abstract
A kind of clutch with multi-layer stacks is the utility model is related to, especially a kind of wet clutch assembly.Including bent axle terminal pad, shell, Moving plate assembly and hold-down mechanism；One end of shell is fixedly connected with bent axle terminal pad, the other end of shell is fixedly connected with hold-down mechanism, bent axle terminal pad, shell and hold-down mechanism form confined space, and clutch drived disk assy is arranged in the confined space, and clutch drived disk assy is arranged between shell and hold-down mechanism；Clutch drived disk assy includes the hub that oil resistant friction member is combined and is connected with driven shaft spline, and the external margin of oil resistant friction member combination is connected with shell tooth, and the internal edge of oil resistant friction member combination is connected with hub tooth；The hold-down mechanism includes platen, rigid spring and clutch hydraulic cylinder assembly, is connected between platen and shell by platen return spring.It not only solves the high temperature ablation problem of clutch, realize clutch without abrasion working method, substantially prolongs the service life of clutch, and increase transmission moment of torsion.
Description
Technical field
A kind of clutch with multi-layer stacks is the utility model is related to, especially a kind of wet clutch assembly.
Background technology
At present, existing dry clutch includes clutch cover and plate assembly and clutch driven disc assembly, clutch driven plate
Assembly is provided with dry type friction plate, and in practical work process, friction can be produced between friction plate and clutch cover and plate assembly.Especially
It is the semi-linkage state that is in for a long time on the vehicle extremely severe for operating mode or between friction plate and cap assembly, friction plate and lid
Be in Frotteurism between assembly for a long time, in friction process moment can produce more than 350 DEG C of high temperature, it is and currently used dry
The temperature threshold value of formula friction plate is about 350 DEG C, therefore is easy to burn piece；In addition, between friction plate and clutch cover and plate assembly
Friction under the condition of high temperature can cause the abrasion of friction plate to be accelerated, therefore the clutch of existing structure is in the extremely severe car of operating mode
Semi-linkage state is on or between friction plate and cap assembly for a long time in use, once ablation, clutch must be scrapped more
Change, frequently change clutch and not only greatly reduce the operating efficiency of vehicle, and add the use cost of vehicle.
Application No. 201510203061.2, apply for that the utility application of entitled " wet clutch assembly " is public
A kind of wet clutch assembly is opened, the clutch overcomes above mentioned problem existing for existing clutch, but it transmits and turned round
Square is small, and must apply larger power to clutch pedal in use could cut off clutch, add user and using
Operation difficulty in journey.
Utility model content
The purpose of this utility model is drawbacks described above existing for the existing clutch of customer service, it is proposed that a kind of wet clutch
Assembly, it not only solves the high temperature ablation problem of clutch, realize clutch without abrasion working method, substantially prolongs
The service life of clutch, and increase transmission moment of torsion.
The utility model is realized using following technical scheme：A kind of wet clutch assembly, including bent axle connection
Disk and shell, wherein, in addition to clutch drived disk assy and hold-down mechanism；
One end of the shell is fixedly connected with bent axle terminal pad, and the other end of shell is fixedly connected with hold-down mechanism, bent
Axis connection disk, shell and hold-down mechanism form confined space, and clutch drived disk assy is arranged in the confined space, and clutch drived disk assy is set
Put between shell and hold-down mechanism；
The clutch drived disk assy includes the hub that oil resistant friction member is combined and is connected with driven shaft spline, oil resistant friction member group
The external margin of conjunction is connected with shell tooth, and the internal edge of oil resistant friction member combination is connected with hub tooth；
The hold-down mechanism includes platen, rigid spring and clutch hydraulic cylinder assembly, and platen is combined with oil resistant friction member and contacted,
Connected between platen and shell by platen return spring, one end of rigid spring towards platen, the other end of rigid spring with
Clutch hydraulic cylinder assembly contacts；
The oil resistant friction member combination settings are between shell and platen.
In the utility model, the shell includes Flywheel disc, clutch outer and clutch case, and Flywheel disc is connected with bent axle
The circle end face of disk is fixedly connected, and clutch outer is fixedly connected with the circle end face of Flywheel disc, one end of clutch case with from
The circle end face of clutch outer ring is fixedly connected, and the other end of clutch case is fixedly connected with clutch hydraulic cylinder assembly, Flywheel disc and pressure
It is provided with oil resistant friction member between disk to combine, the combination of oil resistant friction member is connected with the interior parietal tooth of clutch outer.
Now, disc spring II can be set between the platen and rigid spring, between being provided between platen of rigid spring
Gap, disc spring II are arranged in the gap, are connected between rigid spring and platen for clearance adjustable type, the phase of platen and rigid spring
Fulcrum is set respectively on opposite, and disc spring II is fixed between two fulcrums.Disc spring can also be not provided between platen and rigid spring,
Now one end of rigid spring contacts with platen.
Another structure of shell in the utility model is：The shell includes Flywheel disc, clutch outer, disc spring
IIIth, disc spring limiting plate and clutch case, clutch outer are fixedly connected with the circle end face of bent axle terminal pad, and the one of clutch case
End is fixedly connected with the circle end face of clutch outer, and the other end of clutch case is fixedly connected with clutch hydraulic cylinder assembly, bent axle
Disc spring limiting plate and Flywheel disc are provided between terminal pad and the combination of oil resistant friction member, between being provided between disc spring limiting plate and Flywheel disc
Gap, disc spring III are arranged in the gap, and disc spring limiting plate is connected with bent axle terminal pad, and Flywheel disc is combined with oil resistant friction member and connect
Touch, connect for spacing self-adjustable between disc spring limiting plate and Flywheel disc, be slidably connected between clutch outer and Flywheel disc.Now
One end of rigid spring contacts with platen.
It is slidably connected between the clutch outer and platen, passes through platen return spring between platen and clutch outer
Connection.
The oil resistant friction member combination includes steel disc, paper substrate and steel disc cut spring, between the steel disc and paper substrate
In being staggeredly arranged at intervals, the single or double of steel disc and/or paper substrate is provided with oil resistant friction member, and the combination of oil resistant friction member with outside
Between shell and oil resistant friction member combines and oil resistant friction part is equipped between platen, outside the external margin and clutch of steel disc
Tooth connection is enclosed, is provided with steel disc cut spring between the external margin of adjacent steel disc, the internal edge of paper substrate is connected with hub tooth.
The clutch drived disk assy also includes shock mitigation system, and shock mitigation system is arranged in hub, and the shock mitigation system includes subtracting
Spring and damping disc are shaken, several windows are provided with hub, damping spring, the inner circle end face of hub and circle end face are provided with window
Damping disc is set respectively, and hub is fixedly connected with damping disc, and retaining washer and friction pad are arranged at intervals between hub and damping disc
Circle, is provided with disc spring I between retaining washer and damping disc.When moment of torsion is excessive, the vibration in clutch is reduced by shock mitigation system.
The clutch hydraulic cylinder assembly includes oil cylinder fixed cover, recycle oil fixed cover, piston, outer cylinder sheath and is arranged on driven shaft
The oil cylinder main body of annular outboard, oil cylinder main body are fixedly connected with shell；Oil cylinder fixed cover and recycle oil, which are fixed, is set on oil cylinder
On the outside of the axial annular of main body, bearing and sealing device are provided between oil cylinder fixed cover and oil cylinder main body, oil cylinder main body is towards firmly
Property spring side be fixed with outer cylinder sheath, be provided with axial notch between outer cylinder sheath and the axial outer wall of oil cylinder main body, piston is set
In axial notch, piston contacts with rigid spring；
Oil duct is provided with the oil cylinder fixed cover and oil cylinder main body, piston connects with oil duct, piston and the axle of oil cylinder main body
To sealing device is provided between outer wall, sealing device is provided between piston and the axial inwall of outer cylinder sheath；
The recycle oil fixed cover between oil cylinder fixed cover and driven shaft gland, one end of recycle oil fixed cover with from
Moving axis gland is fixedly connected, and seam is fixedly connected between the other end and oil cylinder fixed cover of recycle oil fixed cover, and recycle oil is fixed
Sealing device is provided between set and oil cylinder main body；
Oil-feed path is provided with the recycle oil fixed cover.
Oil-feed path is provided with the oil cylinder main body, oil-feed path and the oil-feed in recycle oil fixed cover of oil cylinder main body are led to
Road connects, and is connected between the oil-feed path and clutch outer of oil cylinder main body by connected pipes.Or it is provided with driven shaft
Oil-feed path and oilhole, the oil-feed path in driven shaft and the oil-feed communication in recycle oil fixed cover.
Can be in integral structure or split-type structural between the recycle oil fixed cover and oil cylinder main body；Recycle oil is fixed
Can be in integral structure or split-type structural between set and driven shaft gland.
The beneficial effects of the utility model are：
(1) by the working method of wet type, solve the problems, such as the high temperature ablation of clutch, realize clutch without abrasion
Working method, the service life of clutch is substantially prolongs, improve the operating efficiency of vehicle, improve vehicle uses the longevity
Life；
(2) the transmission moment of torsion of clutch, compared with existing clutch configuration, its moment of torsion that can be transmitted are substantially increased
Reach the power rice of thousands of oxen；Meanwhile for transmitting the excessive caused vibrations of moment of torsion, damping is served by shock mitigation system and eased up
The effect of punching, the normal of clutch and stable work are ensure that, improve the driver comfort of driver.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model in embodiment 1；
Fig. 2 is structural representation of the present utility model in embodiment 2；
Fig. 3 is structural representation of the present utility model in embodiment 4；
Fig. 4 is structural representation of the present utility model in embodiment 5；
Fig. 5 is structural representation of the present utility model in embodiment 7；
Fig. 6 is structural representation of the present utility model in embodiment 8；
Fig. 7 is structural representation of the present utility model in embodiment 10；
Fig. 8 is structural representation of the present utility model in embodiment 11.
In figure：3 fastening bolts I；4 steel disc cut springs；5 caging bolts；6 internal tooth hubs；7 outer damping springs；8 internal dampings
Spring；10 hub Limit Bearing fixed covers；11 hub Limit Bearings；12 driven axle bearings；13 hub limit springs；14 hubs limit
Position spring base；15 hubs I；16 clutch drived disk assy rivets；17 disk springs I；18 retaining washers；19 friction washers；20 damping discs；
21 Flywheel discs；22 bent axle terminal pads；23O types circle I；25 platen return springs；27 clutch outers；28 platens；29 paper substrates；30
Steel disc；31 disc springs II；33 fastening bolts II；34 alignment pins；35 oil cylinder swivel bearings；36 sealing rings；37 oil sealings；39 driven shafts；
40 oil cylinder main bodys；41 driven shaft glands；42 alignment pin fixed plates；43 recycle oil fixed covers；44 oil cylinder fixed covers；45O types circle II；
46 pistons；47O types circle III；48 outer cylinder sheath fastening bolts；49 connection rivets；50 connected pipes；51O types circle IV；52 outer cylinder sheaths；53
Rigid spring；54 clutch cases；56 disc springs III；57 disc spring limiting plates.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, described wet clutch assembly includes bent axle terminal pad 22, shell, clutch drived disk assy and compression
Mechanism, driven axle bearing 12 is provided between the inner surface and driven shaft 39 of bent axle terminal pad 22.One end of shell is connected with bent axle
Disk 22 is fixedly connected, and the other end of shell is fixedly connected with hold-down mechanism, and bent axle terminal pad 22, shell and hold-down mechanism form close
Space is closed, clutch drived disk assy is arranged in the confined space, and clutch drived disk assy is arranged between shell and hold-down mechanism；It is described from
Moving plate assembly includes oil resistant friction member and combined and the hub that be connected with driven shaft spline, the external margin of oil resistant friction member combination and
Shell tooth is connected, and the internal edge of oil resistant friction member combination is connected with hub tooth；The hold-down mechanism includes platen 28, rigid bullet
Spring 53 and clutch hydraulic cylinder assembly, platen 28 are combined with oil resistant friction member and contacted, and pass through platen return bullet between platen 28 and shell
Spring 25 connects, and one end of rigid spring 53 contacts towards platen 28, the other end of rigid spring 53 with clutch hydraulic cylinder assembly；It is described
Oil resistant friction member combination settings are between shell and platen 28.
In the present embodiment, gap is provided between platen 28 and rigid spring 53, disc spring II 31 is arranged in the gap, platen
28 with setting fulcrum respectively on the opposite face of rigid spring 53, and disc spring II 31 is fixed between two fulcrums.By setting disc spring II,
When platen compresses, platen uniform force is made by the elastic force corrective action of disc spring II, makes whole clutch all the time in stable
Working condition.Connected between platen 28 and rigid spring 53 for clearance self-regulating formula, i.e., pass through limit between platen and rigid spring 53
Position bolt 5 is connected, and the screw rod of wherein caging bolt 5 is arranged in platen 28, and the head of caging bolt is arranged on rigid spring 53
Interior, the head of caging bolt is stepped, corresponding to be provided with shoulder hole, the stepped head of caging bolt in rigid spring 53
It is arranged in the shoulder hole of rigid spring, and relative can be slided between stepped head and shoulder hole, therefore rigid spring can
To be slid a distance along the head of caging bolt, so as to change the gap between platen and rigid spring, the gap one
As between 0.2-2mm.By between the thrust and the adjust automatically platen 28 of disc spring II 31 and rigid spring 53 of pressing system
Gap.
Driven shaft gland 41 is arranged on driven shaft 39, and oil sealing 37 is provided between driven shaft gland 41 and driven shaft 39.From
The inner circle end face of Moving plate gland 41 is fixed with alignment pin fixed plate 42, sells and connects between alignment pin fixed plate 42 and clutch hydraulic cylinder assembly
Connect.In the utility model, clutch plate gland 41 and alignment pin fixed plate 42 can also be in integral structure, now clutch plate gland
41 directly pass through pin connection between clutch hydraulic cylinder assembly.
In the present embodiment, shell includes Flywheel disc 21, clutch outer 27 and clutch case 54, and Flywheel disc 21 connects with bent axle
The circle end face for connecing disk 22 is fixedly connected, and clutch outer 27 is fixedly connected with the circle end face of Flywheel disc 21, Flywheel disc 21 with
O-ring I 23 is provided between clutch outer 27, serves sealing function, one end and the clutch outer 27 of clutch case 54
Circle end face is fixedly connected, and the other end of clutch case 54 is fixedly connected with clutch hydraulic cylinder assembly, bent axle terminal pad 22, Flywheel disc
21st, it is fixedly connected sequentially between clutch outer 27 and clutch case 54 by fastening bolt I 3.Flywheel disc 21 and platen 28 it
Between be provided with oil resistant friction member combine, oil resistant friction member combination be connected with the interior parietal tooth of clutch outer 27.Platen 28 and clutch
It is slidably connected between outer ring 27, it, which is slidably connected, can use following structure：Chute is provided with clutch outer 27, platen 28
External margin is arranged in the chute of clutch outer 27, passes through platen return spring 25 between platen 28 and clutch outer 27
Connection.
The combination of oil resistant friction member includes steel disc 30, paper substrate 29 and steel disc cut spring 4, between steel disc 30 and paper substrate 29
In being staggeredly arranged at intervals, the single or double of steel disc and/or paper substrate is provided with oil resistant friction member, and the combination of oil resistant friction member is with flying
Between wheel disc 21 and oil resistant friction member combines and platen 28 is equipped with oil resistant friction part, the external margin of steel disc 30 and clutch
The tooth connection of device outer ring 27, i.e., connected by tooth, and clutch outer can both drive the combination of oil resistant friction member to rotate, while oil resistant rubs
Wiping part combination can also slide along clutch outer.Steel disc cut spring 4 is provided between the external margin of adjacent steel disc 30, when from
When clutch separates, ensure that the distance between each steel disc is identical by steel disc cut spring, prevent that the spacing between steel disc is uneven
And vehicle is set to be in half-clutch state.The internal edge of paper substrate 29 is connected with hub tooth.
During moment of torsion is transmitted, especially when transmit moment of torsion it is larger when, the inside of clutch assembly can produce larger
Vibration.In order to overcome the problem, the clutch drived disk assy includes shock mitigation system, and the work of damping, buffering is served by shock mitigation system
With, prevent vibration to impact caused by the parts such as differential mechanism, back axle, semiaxis.In the present embodiment, shock mitigation system includes outer damping
Spring 7, internal damping spring 8 and damping disc 20, hub include hub I 15 and internal tooth hub 6, wherein hub I 15 and driven shaft 39
Spline is connected, and internal tooth hub 6 is connected with the external edge uncinus of paper substrate 29, and hub 15 is arranged in the centre bore of internal tooth hub 6.
Several windows are provided with internal tooth hub 6, outer damping spring 7 and internal damping spring 8 are arranged in the window of internal tooth hub 6, wherein
Internal damping spring 8 is arranged in outer damping spring 7.The circle end face and inner circle end face of internal tooth hub 6 and hub 15 are respectively equipped with
Damping disc 20, thus outer damping spring 7 and internal damping spring 8 is spacing in damping disc 20.Between hub 15 and damping disc 20
It is fixedly connected by clutch drived disk assy rivet 16, retaining washer 18 and friction is arranged at intervals between damping disc 20 and internal tooth hub 6
Packing ring 19, disc spring I 17 is provided between retaining washer 18 and damping disc 20, is realized by retaining washer 18 and friction washer 19 interior
Being fixedly connected between fluted disc hub 6 and damping disc 20, at the same disc spring I 17, retaining washer 18 and friction washer 19 also act it is slow
The effect of punching.
In the utility model, hub I 15 and internal tooth hub 6 can be in the hub that integral structure be integral type, now bullet
Spring can be arranged directly in hub.The spring set in hub can both use the dual spring described in the present embodiment, can also
Using Single spring, i.e., it is provided with a damping spring in hub.
Hub Limit Bearing fixed cover 10, hub Limit Bearing fixed cover 10 are provided between hub 15 and bent axle terminal pad 22
It is fixed in bent axle terminal pad 22, hub Limit Bearing 12 is provided between hub Limit Bearing fixed cover 10 and hub 15.It is corresponding
The opposite side in hub 15 be provided with hub limit base 14, hub limit base 14 is fixed on driven shaft 39, hub fixed seat 14
It is connected between hub 15 by hub limit spring 13.By hub Limit Bearing 12 and hub limit spring 13 to hub 15
Serve position-limiting action.
The engagement and separation of clutch are realized by clutch hydraulic cylinder assembly.In the present embodiment, clutch hydraulic cylinder assembly bag
Include oil cylinder fixed cover 44, driven shaft gland 41, piston 46, outer cylinder sheath 52 and the oil cylinder main body for being arranged on driven shaft annular outboard
40, oil cylinder main body 40 is arranged in the endoporus of clutch case 54, and is fixedly connected with clutch case 54 by connection rivet 49.
Oil cylinder fixed cover 44 and driven shaft gland 41 are arranged on the outside of the axial annular of oil cylinder main body 40, oil cylinder fixed cover 44 and oil cylinder master
Sealing device and oil cylinder swivel bearing 35 are provided between body 40, to ensure the concentricity of oil cylinder fixed cover 44 and oil cylinder main body 40.
Oil cylinder main body 40 is fixed with outer cylinder sheath 52 towards the side of rigid spring, passes through outer cylinder sheath between outer cylinder sheath 52 and oil cylinder main body 40
Fixing bolt 48 is fixedly connected, and axial notch is formed between outer cylinder sheath 52 and the axial outer wall of oil cylinder main body 40, and piston 46 is set
Put in axial notch, piston 46 contacts with rigid spring 53.Oil duct is provided with oil cylinder fixed cover 44 and oil cylinder main body 40, oil duct
End is respectively provided with oil duct plug wire, to prevent hydraulic oil to external leakage.Piston 46 connects with oil duct, passes through the pressure control of hydraulic oil
Piston 46 processed moves axially in axial notch.The O for sealing is provided between axial inwall and the oil cylinder main body 40 of piston 46
Type circle II 45, the O-ring III 47 for sealing, outer cylinder sheath 52 and oil cylinder master are set between the axial outer wall and outer cylinder sheath 52 of piston 46
The O-ring IV 51 for sealing is provided between body 40.
Sealing ring 36 is provided between recycle oil fixed cover 43 and oil cylinder main body 40.Recycle oil fixed cover 43 is fixed positioned at oil cylinder
Between set 44 and alignment pin fixed plate 42, pass through alignment pin 34 between one end of recycle oil fixed cover 43 and alignment pin fixed plate 42
It is fixedly connected, is fixedly connected between the other end and oil cylinder fixed cover 44 of circulation fixed cover 43 by the seam of fastening bolt II 33,
To ensure the concentricity of circulation fixed cover 43 and oil cylinder main body 40.Be provided with oil-feed path in recycle oil fixed cover 43, it is corresponding
Oil-feed path also is provided with oil cylinder main body 10, passes through connected pipes 50 between the oil-feed path and clutch outer 27 of oil cylinder main body
Connection.Recycle oil passes sequentially through the oil-feed path in recycle oil fixed cover 43 and oil cylinder main body 40, into clutch outer 27,
And flowed into along the gap between each part in the combination of oil resistant friction member, now full of circulation between paper substrate 29 and steel disc 30
Oil, make to form oiliness friction between paper substrate 29 and steel disc 30, while the institute that rubbed between paper substrate 29 and steel disc 30 can be reduced
Caused temperature.In the utility model, recycle oil fixed cover 43 can be in integral structure with oil cylinder fixed cover 44, and recycle oil is solid
Surely set 43 can also be in integral structure with alignment pin fixed plate 42, follower plate gland 41.
The operation principle of this clutch assembly is as described below：Recycle oil is passed sequentially through in recycle oil fixed cover and oil cylinder main body
Oil-feed path enter clutch outer 27, and flowed into along the gap between each part in the combination of oil resistant friction member, now paper
Recycle oil is full of between substrate 29 and steel disc 30, makes to form oiliness friction between paper substrate 29 and steel disc 30, while can reduce
Temperature caused by friction between paper substrate 29 and steel disc 30.When clutch is in engagement state, clutch pedal is in most
High position, the hydraulic oil now with larger oil pressure enter in the oil duct of oil cylinder main body 40, by the pressure of hydraulic oil, promote and live
Plug 46 mutually compresses rigid spring 53, platen 28, the combination of oil resistant friction member, Flywheel disc 21 and bent axle terminal pad 22, engine
Moment of torsion pass through Flywheel disc 21 and platen 28, be transferred to the combination of oil resistant friction member, then combined and be rotatablely connected by oil resistant friction member
Assembly is transferred to driven shaft 39.During mutually compressing, the platen return spring 25 between platen 28 and clutch outer 27
It is compacted, makes to produce thrust in spring.During clutch separation, let slip the clutch, there is provided the hydraulic oil to oil cylinder main body 40
Oil pressure diminish, platen return spring 25 resets, platen return spring 25 reverberation matrix method effect under, moved after platen 28, platen
28th, gap being produced between the combination of oil resistant friction member and Flywheel disc 21, the moment of friction acted in the combination of oil resistant friction member disappears,
Interrupt power transmission.After clutch pedal resets, under the effect of clutch hydraulic cylinder assembly, piston 46 promotes again, by rigid spring
53rd, platen 28, the combination of oil resistant friction member, Flywheel disc 21 and bent axle terminal pad 22 mutually compress, and make clutch be again at combining
State.
Embodiment 2
As shown in Fig. 2 as different from Example 1：The clutch drived disk assy of the present embodiment does not include shock mitigation system, i.e. hub
Annular outer surface be connected with the internal edges uncinus of paper substrate 29, between the annular inner surface and driven shaft 39 of hub spline connect
Connect.The connection among the combination of oil resistant friction member and driven shaft in the present embodiment is rigid connector.
The other the same as in Example 1.
Embodiment 3
As different from Example 1：Oil-feed path and oilhole, recycle oil fixed cover are provided with the present embodiment in driven shaft
Oil-feed path and driven shaft in oil-feed communication, oil-feed path need not be set in oil cylinder main body.Recycle oil is by following
Ring oil cylinder set, the oil-feed path of driven shaft and oilhole enter in clutch, and flow into oil resistant along the gap between each part and rub
Wipe in part combination.
The other the same as in Example 1.
Embodiment 4
Fig. 3 is the wet clutch assembly shown in embodiment 4.As different from Example 1, recycle oil cylinder sleeve and clutch plate
Gland 41 is in integral structure, therefore the oil-feed path of recycle oil is arranged in clutch plate gland 41.Be provided with driven shaft 39 into
Oily path and oilhole, its oil-feed path connect with the oil inlet passage in clutch plate gland 41, therefore need not in oil cylinder main body 40
Oil-feed path is set.Recycle oil passes sequentially through clutch plate gland 41 and the oil-feed path and oilhole of driven shaft 39 enter clutch
It is interior, and flowed into along the gap between each part in the combination of oil resistant friction member.
Recycle oil cylinder sleeve can also be in integral structure with cylinder liner 44, and now the oil-feed path of recycle oil is arranged on oil
In cylinder cylinder sleeve 44, the oil-feed communication in oil-feed path and driven shaft in cylinder liner 44.
The other the same as in Example 1.
Embodiment 5
As shown in figure 4, as different from Example 3：The clutch drived disk assy of the present embodiment does not include shock mitigation system, i.e. hub
Annular outer surface be connected with the internal edges uncinus of paper substrate 29, between the annular inner surface and driven shaft 39 of hub spline connect
Connect.The connection among the combination of oil resistant friction member and driven shaft in the present embodiment is rigid connector.
The other the same as in Example 4.
Embodiment 6
As different from Example 4, oil-feed path and oilhole are not provided with driven shaft, oil-feed is set in oil cylinder main body
Path.Oil-feed path in recycle oil fixed cover and the oil-feed communication in oil cylinder main body, the oil-feed path of oil cylinder main body with
Connected between clutch outer by connected pipes.The oil-feed that recycle oil is passed sequentially through in recycle oil fixed cover and oil cylinder main body is led to
Road, flowed into clutch outer, and along the gap between each part in the combination of oil resistant friction member, now paper substrate and steel
Recycle oil is full of between piece, makes to form oiliness friction between paper substrate and steel disc, while can reduce between paper substrate and steel disc
Temperature caused by friction.
The other the same as in Example 4.
Embodiment 7
Fig. 5 is the wet clutch assembly shown in embodiment 7.As different from Example 1, rigid spring 53 and platen 28
Between be not provided with disc spring, now one end of rigid spring 53 contacts with platen 28.Clutch plate gland 41 and recycle oil fixed cover
Connected between 43 by alignment pin 34.Oil sealing 37 is provided between the inner surface and driven shaft 39 of driven shaft gland 41, recycle oil is solid
Surely it is provided with oil sealing 36 between the inner surface of set 43 and oil cylinder main body 40.
The inner surface of clutch plate gland 41 can also fixed locating stud fixed plate, alignment pin fixed plate and recycle oil fixed cover
Between pin connection.
Recycle oil fixed cover 43 can be in integral structure with oil cylinder fixed cover 44, recycle oil fixed cover 43 can also with from
Moving axis platen 41 is in integral structure.
The other the same as in Example 1.
Embodiment 8
As shown in fig. 6, as different from Example 7：The clutch drived disk assy of the present embodiment does not include shock mitigation system, i.e. hub
Annular outer surface be connected with the internal edges uncinus of paper substrate 29, between the annular inner surface and driven shaft 39 of hub spline connect
Connect.The connection among the combination of oil resistant friction member and driven shaft in the present embodiment is rigid connector.
Other same embodiments 7.
Embodiment 9
As different from Example 7：Be provided with oil-feed path and oilhole in driven shaft, in its oil-feed path and recycle oil cylinder sleeve
Oil inlet passage connection, therefore oil-feed path need not be set in oil cylinder main body.Recycle oil pass sequentially through recycle oil cylinder sleeve and from
The oil-feed path and oilhole of moving axis enter in clutch, and are flowed into along the gap between each part in the combination of oil resistant friction member.
Other same embodiments 7.
Embodiment 10
Fig. 7 is the wet clutch assembly shown in the present embodiment, as different from Example 1：One end of rigid spring 53
Contacted with platen 28, disc spring is not provided between rigid spring 53 and platen 28.Shell includes Flywheel disc 21, clutch outer
27th, disc spring III 56, disc spring limiting plate 57 and clutch case 54.The circle end face of clutch outer 27 and bent axle terminal pad 22 is fixed
Connection, one end of clutch case 54 is fixedly connected with the circle end face of clutch outer 27, the other end of clutch case 54 and from
The oil cylinder main body 44 for closing hydraulic cylinder assembly is fixedly connected.Disc spring limiting plate is provided between bent axle terminal pad 22 and the combination of oil resistant friction member
57 and Flywheel disc 21, wherein disc spring limiting plate 57 be connected with bent axle terminal pad 22, Flywheel disc 21 is combined with oil resistant friction member and contacted.
Gap is provided between disc spring limiting plate 57 and Flywheel disc 21, disc spring III 56 is arranged in the gap, disc spring limiting plate 57 and flywheel
Fulcrum is respectively equipped with the opposite face of disk 21, disc spring III 56 is fixed between two fulcrums.Clutch outer 27 and Flywheel disc 21 it
Between be slidably connected, it, which is slidably connected, can use following structure：The inner surface of clutch outer 27 is provided with chute, Flywheel disc 21
External margin is arranged in the chute of clutch outer 27, is slidably connected between Flywheel disc 21 and clutch outer 27.Either
Clutch outer 27 connects with the raker tooth of Flywheel disc 21, is connected by tooth, and clutch outer 27 both can be 21 turns with flywheel driven disk
It is dynamic, while Flywheel disc 21 can also slide along clutch cylindrical 27.By setting disc spring III 56, compress the combination of oil resistant friction member
When, by the adjustment of disc spring III 56, make oil resistant friction member combination stressed uniformly, make whole clutch all the time in smoothly work
State.
Connected between disc spring limiting plate 57 and Flywheel disc 21 for clearance self-regulating formula, i.e., between Flywheel disc and disc spring limiting plate 57
Connected by caging bolt, the screw rod of wherein caging bolt is arranged in disc spring limiting plate 57, and connects the He of disc spring limiting plate 57
Bent axle terminal pad 22.The head of caging bolt is arranged in Flywheel disc 21, and the head of caging bolt is stepped, corresponding to fly
Shoulder hole is provided with wheel disc 21, the stepped head of caging bolt is arranged in the shoulder hole of rigid spring, and stepped head
Relative it can be slided between shoulder hole, therefore Flywheel disc can slide a distance along the head of caging bolt, so as to change
The gap become between Flywheel disc 21 and disc spring limiting plate 57, the gap is typically between 0.2-2mm.Pass through the pressure of pressing system
Gap between III 56 pairs of disc spring limiting plates 57 of clamp force and disc spring and Flywheel disc 21 automatically adjusts.
Recycle oil cylinder sleeve and clutch plate gland 41 are in integral structure, therefore the oil-feed path of recycle oil is arranged on clutch plate
In gland 41.Oil-feed path and oilhole are provided with driven shaft 39, its oil-feed path connects with the oil inlet passage in clutch plate gland 41
It is logical, therefore oil-feed path need not be set in oil cylinder main body 40.Recycle oil passes sequentially through clutch plate gland 41 and driven shaft 39
Oil-feed path and oilhole enter in clutch, and are flowed into along the gap between each part in the combination of oil resistant friction member.
Recycle oil cylinder sleeve can also be in integral structure with cylinder liner 44, and now the oil-feed path of recycle oil is arranged on oil
In cylinder cylinder sleeve 44, the oil-feed communication in oil-feed path and driven shaft in cylinder liner 44.
The other the same as in Example 1.
Embodiment 11
As shown in figure 8, as different from Example 10：The clutch drived disk assy of the present embodiment does not include shock mitigation system, i.e. disk
The annular outer surface of hub is connected with the internal edges uncinus of paper substrate 29, and spline connects between the annular inner surface and driven shaft 39 of hub
Connect.The connection among the combination of oil resistant friction member and driven shaft in the present embodiment is rigid connector.
The other the same as in Example 10.
Claims (13)
1. a kind of wet clutch assembly, including bent axle terminal pad (22) and shell, it is characterised in that：Also include clutch drived disk assy
And hold-down mechanism；
One end of the shell is fixedly connected with bent axle terminal pad (22), and the other end of shell is fixedly connected with hold-down mechanism, bent
Axis connection disk (22), shell and hold-down mechanism form confined space, and clutch drived disk assy is arranged in the confined space, and clutch plate is total
Into being arranged between shell and hold-down mechanism；
The clutch drived disk assy includes the hub that oil resistant friction member is combined and is connected with driven shaft spline, the combination of oil resistant friction member
External margin is connected with shell tooth, and the internal edge of oil resistant friction member combination is connected with hub tooth；
The hold-down mechanism includes platen (28), rigid spring (53) and clutch hydraulic cylinder assembly, platen (28) and oil resistant friction member
Combination contact, platen (28) are connected between shell by platen return spring (25), one end direction pressure of rigid spring (53)
Disk (28), the other end of rigid spring (53) contact with clutch hydraulic cylinder assembly；
The oil resistant friction member combination settings are between shell and platen (28).
2. wet clutch assembly according to claim 1, it is characterised in that：The shell include Flywheel disc (21), from
Clutch outer ring (27) and clutch case (54), Flywheel disc (21) are fixedly connected with the circle end face of bent axle terminal pad (22), clutch
Device outer ring (27) is fixedly connected with the circle end face of Flywheel disc (21), one end and the clutch outer (27) of clutch case (54)
Circle end face is fixedly connected, and the other end of clutch case (54) is fixedly connected with clutch hydraulic cylinder assembly, Flywheel disc (21) and platen
(28) it is provided with oil resistant friction member between to combine, the combination of oil resistant friction member is connected with the interior parietal tooth of clutch outer (27).
3. wet clutch assembly according to claim 1, it is characterised in that：The shell include Flywheel disc (21), from
Clutch outer ring (27), disc spring III (56), disc spring limiting plate (57) and clutch case (54), clutch outer (27) are connected with bent axle
The circle end face of disk (22) is fixedly connected, and one end of clutch case (54) is fixed with the circle end face of clutch outer (27) to be connected
Connect, the other end of clutch case (54) is fixedly connected with clutch hydraulic cylinder assembly, bent axle terminal pad (22) and the combination of oil resistant friction member
Between be provided with disc spring limiting plate (57) and Flywheel disc (21), gap, dish are provided between disc spring limiting plate (57) and Flywheel disc (21)
Spring III (56) is arranged in the gap, and disc spring limiting plate (57) is connected with bent axle terminal pad (22), and Flywheel disc (21) rubs with oil resistant
Wipe part combination contact, between disc spring limiting plate (57) and Flywheel disc (21) for spacing self-adjustable connect, clutch outer (27) and
Flywheel disc is slidably connected between (21).
4. the wet clutch assembly according to Claims 2 or 3, it is characterised in that：The clutch outer (27) and pressure
Disk is slidably connected between (28), is connected between platen (28) and clutch outer (27) by platen return spring (25).
5. wet clutch assembly according to claim 1, it is characterised in that：The oil resistant friction member combination includes steel disc
(30), paper substrate (29) and steel disc cut spring (4), it is arranged at intervals between the steel disc (30) and paper substrate (29) in interlocking,
The single or double of steel disc and/or paper substrate is provided with oil resistant friction member, and oil resistant friction member combines between shell and oil resistant
Friction member combines is equipped with oil resistant friction part, external margin and clutch outer (27) tooth of steel disc (30) between platen (28)
Connect, steel disc cut spring (4), the internal edge and hub of paper substrate (29) are provided between the external margin of adjacent steel disc (30)
Tooth connects.
6. wet clutch assembly according to claim 1, it is characterised in that：The clutch drived disk assy also includes damping system
System, shock mitigation system are arranged in hub, and the shock mitigation system includes damping spring and damping disc (20), and several windows are provided with hub
Mouthful, damping spring is provided with window, the inner circle end face of hub and circle end face set damping disc (20), hub and damping disc respectively
(20) it is fixedly connected, retaining washer (18) and friction washer (19), retaining washer (18) is arranged at intervals between hub and damping disc
Disc spring I (17) is provided between damping disc (20).
7. wet clutch assembly according to claim 1, it is characterised in that：One end of the rigid spring (53) and pressure
Disk (28) contacts.
8. wet clutch assembly according to claim 1, it is characterised in that：The rigid spring (53) and platen (28)
Between be provided with gap, disc spring II (31) is provided with the gap, between rigid spring (53) and platen (28) for clearance self-regulating formula connect
Connect.
9. wet clutch assembly according to claim 1, it is characterised in that：The clutch hydraulic cylinder assembly is consolidated including oil cylinder
Fixed set (44), recycle oil fixed cover (43), piston (46), outer cylinder sheath (52) and the oil cylinder main body for being arranged on driven shaft annular outboard
(40), oil cylinder main body (40) is fixedly connected with shell；Oil cylinder fixed cover (44) and recycle oil fixed cover (43) are arranged on oil cylinder master
On the outside of the axial annular of body (40), bearing and sealing device, oil cylinder are provided between oil cylinder fixed cover (44) and oil cylinder main body (40)
Main body (40) is fixed with outer cylinder sheath (52), outer cylinder sheath (52) and the axial outer wall of oil cylinder main body (40) towards the side of rigid spring
Between be provided with axial notch, piston (46) is arranged in axial notch, and piston (46) contacts with rigid spring (53)；
Be provided with oil duct in the oil cylinder fixed cover (44) and oil cylinder main body (40), piston (46) connects with oil duct, piston (46) and
Sealing device is provided between the axial outer wall of oil cylinder main body (40), sealing is provided between piston and the axial inwall of outer cylinder sheath (52)
Device；
The recycle oil fixed cover (43) is located between oil cylinder fixed cover (44) and driven shaft gland (41), recycle oil fixed cover
(43) one end is fixedly connected with driven shaft gland (41), the other end of recycle oil fixed cover (43) and oil cylinder fixed cover (44) it
Between seam be fixedly connected, sealing device is provided between recycle oil fixed cover (43) and oil cylinder main body (40)；
Oil-feed path is provided with the recycle oil fixed cover (43).
10. wet clutch assembly according to claim 9, it is characterised in that：Be provided with the oil cylinder main body (40) into
Oily path, oil-feed path and the oil-feed communication in recycle oil fixed cover (43), the oil cylinder main body of oil cylinder main body (40) are entered
Connected between oily path and clutch outer (27) by connected pipes (50).
11. wet clutch assembly according to claim 9, it is characterised in that：Oil-feed is provided with the driven shaft (39)
Path and oilhole, the oil-feed path in driven shaft and the oil-feed communication in recycle oil fixed cover (43).
12. the wet clutch assembly according to claim 10 or 11, it is characterised in that：The recycle oil fixed cover (43)
It is in integral structure or split-type structural with oil cylinder main body (40).
13. the wet clutch assembly according to claim 10 or 11, it is characterised in that：The recycle oil fixed cover (43)
It is in integral structure or split-type structural with driven shaft gland (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105494.9U CN206904098U (en) | 2017-01-25 | 2017-01-25 | Wet clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720105494.9U CN206904098U (en) | 2017-01-25 | 2017-01-25 | Wet clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904098U true CN206904098U (en) | 2018-01-19 |
Family
ID=61294339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720105494.9U Expired - Fee Related CN206904098U (en) | 2017-01-25 | 2017-01-25 | Wet clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105278A (en) * | 2017-01-25 | 2018-06-01 | 青岛丰宝汽车离合器有限公司 | Wet clutch assembly |
| CN108561451A (en) * | 2018-05-18 | 2018-09-21 | 天津市精研工程机械传动有限公司 | A kind of clutch transmission |
-
2017
- 2017-01-25 CN CN201720105494.9U patent/CN206904098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105278A (en) * | 2017-01-25 | 2018-06-01 | 青岛丰宝汽车离合器有限公司 | Wet clutch assembly |
| CN108561451A (en) * | 2018-05-18 | 2018-09-21 | 天津市精研工程机械传动有限公司 | A kind of clutch transmission |
| CN108561451B (en) * | 2018-05-18 | 2024-01-02 | 天津市精研工程机械传动有限公司 | Clutch transmission device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20220125 |