CN106286631A - The total power force aid clutch of special-purpose vehicle electromotor - Google Patents
The total power force aid clutch of special-purpose vehicle electromotor Download PDFInfo
- Publication number
- CN106286631A CN106286631A CN201610903393.6A CN201610903393A CN106286631A CN 106286631 A CN106286631 A CN 106286631A CN 201610903393 A CN201610903393 A CN 201610903393A CN 106286631 A CN106286631 A CN 106286631A
- Authority
- CN
- China
- Prior art keywords
- follower
- shift fork
- cylinder
- output shaft
- piston rod
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
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- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
Abstract
The invention discloses a kind of total power force aid clutch for special-purpose vehicle electromotor, including: control part, driving mechanism and follower.Controlling part to arrange with follower mutually axially parallel spaced-apart, driving mechanism is mutually coaxially disposed with follower, and control part includes shell, cylinder, shift fork, spring, steel ball and shell, and the cylinder body of cylinder is disposed adjacent side by side with described follower.Cylinder piston rod acts on shift fork and realizes hanging shelves operation out of supply.When hanging shelves operation, shift fork input shaft axis oriented to forked plectrum wheel component upwards, this component is in opposite direction with forked plectrum wheel self gravitation, thus the inclination of forked plectrum wheel end face is reduced or eliminated, it is ensured that with the coaxial requirement of output shaft engagement process.Realize the smooth-going of forked plectrum wheel and driven shaft engagement process and stablize.
Description
Technical field
The present invention relates to a kind of clutch, particularly for the total power force aid clutch of special-purpose vehicle electromotor.
Background technology
Chinese patent CN 202022102 U discloses the Full-power takeoff of the band arrangement of clutch for automobile.This
Power takeoff feature is, it uses cylinder to be connected with shift fork one end, and the other end is flexibly connected with separating tooth set.Slide in separating tooth set
Be dynamically connected power shaft, is coaxially arranged with output shaft with power shaft.Under the promotion of cylinder, shift fork promotes separation tooth to be enclosed within input
Slide on axle, it is achieved power shaft and the connection of output shaft and disconnection.
Power takeoff disclosed in CN 202022102 U use shift fork promote separation tooth set to move along axis, it is achieved power
Switching or transmission.And shift fork with separate tooth overlap spaced setting, cooperate work between the two from different parts.Cause
This, shift fork acts on and separates the power that puts of tooth and be not substantially parallel the axis with power shaft, but has towards input shaft axis side
To component.This component causes separating tooth set and motion injustice in output shaft engagement process with the impact of tooth set self gravitation
Suitable, separating tooth set end face has deflection, card phenomenon of spraining.
The Full-power takeoff of this arrangement of clutch is installed and is used on the engine, is positioned at flywheel shell upper end, owing to installing
The restriction in space, a part for power takeoff interferes with engine housing, it is therefore necessary to change engine housing shape ability
Power takeoff is made to be installed and used.When vehicle being carried out maintenance maintenance or maintenance, again because power takeoff and electromotor mutual
Position relationship, and must dismount in order, thus bring difficulty to work such as detachable maintainings, considerably increase the work of staff
Make intensity and difficulty, reduce the work efficiency of staff.
Owing to arrangement of clutch input is connected with electromotor, it is constantly in high speed operation state.Outfan is connected with load,
Remain static when not working.When clutch switches between loaded work piece and resting state, to the part within clutch
Performance requirement can increase, so in order to make arrangement of clutch continuous firing, it is necessary to the part within arrangement of clutch is processed,
Increase the working life of arrangement of clutch, cost-effective.
Summary of the invention
It is an object of the invention to provide the total power force aid clutch of special-purpose vehicle electromotor, this clutch engagement switching fortune
Dynamic smooth-going, engagement is steadily.
For achieving the above object, the present invention provides the total power force aid clutch of a kind of special-purpose vehicle electromotor, including: control
Partly, driving mechanism and follower；
The described part that controls is arranged with described follower mutually axially parallel spaced-apart, and described driving mechanism is driven with described
Mechanism is mutually coaxially disposed；
Described control part includes cylinder, shift fork, spring, steel ball and shell；It is characterized in that,
The cylinder body of described cylinder is disposed adjacent side by side with described follower.
According to an aspect of the present invention, described cylinder includes: cylinder body, piston, intake and exhaust interface, piston rod, out of supply fixed
Position groove and extension shelves locating slot；
Described cylinder body is hollow cavity and the shell with described control part is mutually permanently connected；
Described piston is movably located in described cylinder body hollow cavity；
Described piston rod interfixes with described piston and is connected；
Described locating slot out of supply is in described piston rod end and along piston rod to alternate with described extension shelves locating slot
The cannelure arranged, described locating slot out of supply is identical along the cross section of described piston rod axis direction with described extension shelves locating slot；
Described steel ball can be with described locating slot out of supply or described extension shelves locating slot tabling under the bias of described spring.
According to an aspect of the present invention, described shift fork upper end is removably fixing with described piston rod to be connected, described group
The bottom of fork is inverted U-shape.
According to an aspect of the present invention, described driving mechanism includes: power shaft, forked plectrum wheel and shell；
Described power shaft is bearing in the endoporus of described shell of described driving mechanism, and described power shaft is through Carburization Treatment
20CrMnTi gear shaft, one end of described power shaft is provided with the endoporus extended internally along central axis, the lateral surface of this end
On be provided with tooth that modulus 2.5 pressure angle is 30 set external toothing；
Described forked plectrum wheel is circular, and its lateral surface is provided with annular groove, and described shift fork lower end part is in described group
In annular groove on fork wheel, the endoporus of described forked plectrum wheel is provided with and overlaps the intermeshing internal tooth of external toothing with the tooth on power shaft
Circle；Described forked plectrum wheel can slide under the driving of shift fork on power shaft in the axial direction.
According to an aspect of the present invention, described follower includes: male flange, locking nut, output shaft and shell；
In the endoporus of the shell that described output shaft is rotatably supported in described follower, its one end rotatably supports
In the endoporus of described power shaft, described output shaft lateral surface is provided with the intermeshing tooth set with the ring gear of described forked plectrum wheel
External toothing；
Described output shaft is coordinated by spline tooth with described male flange, and described output shaft is provided with external spline teeth, described
What male flange was corresponding is provided with inner spline gear, described male flange by described locking nut removably with described output
Axle is connected with each other.
According to an aspect of the present invention, described male flange dish is hollow circuit cylinder boss, and hollow bulb is along male flange
The stepped hole that axis direction runs through.
According to an aspect of the present invention, between described locking nut and described output shaft, anti-loosening glue it is provided with.
The present invention is by being juxtaposed on the same side by the cylinder block of control part and output mechanism, and cylinder piston rod draws
Dynamic shift fork completes to hang shelves operation, and cylinder piston rod promotes shift fork to realize operation out of supply.Hanging in shelves operating process, shift fork is to forked plectrum wheel
Have and input shaft axis component vertically upward.This component is in opposite direction with forked plectrum wheel self gravitation, thus is reduced or eliminated
The end face of forked plectrum wheel inclination during hanging shelves, it is ensured that with the coaxial requirement of output shaft engagement process.Realize forked plectrum wheel with
The smooth-going of driven shaft engagement process and stable.
Conventionally, as the cylinder block of control part and power shaft are positioned at identical side, so installing
Under state, cylinder block interferes with the engine housing being positioned under it.To this end, in the prior art, during fabrication, make to send out
The appropriate section of motivation housing caves in engine interior, to avoid and the cylinder block of control part.This makes engine shell
Shape is complicated, and manufacture difficulty increases.Meanwhile, make troubles to the installation, maintenance etc. of vehicle.And according to the clutch of the present invention
Device, owing to being arranged on the side of output mechanism, outside making cylinder block away from electromotor by the cylinder block of control part
Shell, thus avoid the probability of the total power force aid clutch according to the present invention and the interference of engine housing, thus reduce
Design and manufacture the difficulty of engine housing.Meanwhile, when maintainer maintenance electromotor, it also avoid this total power and take
The interference to parts such as dismounting engine housings of the power clutch.Effectively reduce the relevant work for designing, manufacturing and keep in repair
Make working time and the working strength of personnel, further increase the work efficiency of staff, saved production cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the cross-sectional view of total power force aid clutch according to embodiments of the present invention；
Fig. 2 is the cross-sectional view of total power force aid clutch according to embodiments of the present invention.
Detailed description of the invention
The description of this illustrated embodiment should combine with corresponding accompanying drawing, and accompanying drawing should be used as the one of complete description
Part.In the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or convenient to indicate.Furthermore, accompanying drawing is respectively tied
The part of structure will illustrate to be respectively described, it is notable that the unit not shown in figure or not illustrated by word
Part, for the form known to a person of ordinary skill in the art in art.
The description of embodiments herein, about direction and any reference in orientation, is all for only for ease of description, and can not manage
Solve as any restriction to scope.Relational language, as " lower ", " higher ", " level ", " vertical ", "
On ", " under ", " on ", D score, " top " and " | bottom " and its derivative be (such as " flatly ", " down ", " up "
Etc.) orientation discussed shown in described in explanation or accompanying drawing all should be interpreted.These relational languages are just to side
Just describe, and be not considered as instrument and equipment is explained or concrete operations in particular orientation.Additionally, the spy of the present invention
Point and advantage illustrate by referring to preferred embodiment.It is therefore preferable that the infinite feature that embodiment explanation is possible
Combination, these features may be individually present or combine existence, and the present invention is defined in preferred embodiment the most especially.
The scope of the present invention is defined by the claims.
Fig. 1 and Fig. 2 is the total power force aid clutch for special-purpose vehicle electromotor according to one embodiment of this invention
Sectional view, the total power force aid clutch of this special-purpose vehicle electromotor includes controlling part 1, driving mechanism 2 and follower 3.
In the shown embodiment, controlling part 1 and be arranged in parallel with follower 3, driving mechanism 2 is same with follower 3
Axle is arranged.Control the shell 105 of part 1, the shell 203 of driving mechanism 2 interconnects mutually with the cavity of the shell 304 of follower 3
Lead to and be mutually permanently connected by connector.Driving mechanism 2 is connected with power source, and follower 3 is connected with load.
Control the cylinder 101 in part 1 control the motion of shift fork 102 realize the total power power taking of this special-purpose vehicle electromotor from
The disconnection of the clutch part in clutch be connected.In the present embodiment, clutch part in described total power force aid clutch
Disconnecting with connection procedure is the ventilation of cylinder 101 rod end chamber, and piston 1012 drives the shift fork 102 on piston rod 1014 to complete to hang shelves
Process, the forked plectrum wheel 202 in driving mechanism 2 is connected with each other with the output shaft 303 of power shaft 201 and follower 3, it is achieved power
Connection between source and load, thus drive loaded work piece.Cylinder 101 plunger shaft is ventilated, and piston 1012 drives piston rod 1014
On shift fork 102 complete process out of supply, the forked plectrum wheel 202 in driving mechanism disconnects with the output shaft 303 in follower, power
Disconnecting between source and load, power source holding work, load then runs out of steam and quits work.
In the present embodiment, driving mechanism 2 is connected with the variator of the electromotor of special-purpose vehicle, and follower 3 is with special
It is connected with car generating set or high-pressure plunger pump.In vehicle travels, control part 1 by driving mechanism 2 and follower 3 points
From, make generating set or high-pressure plunger pump be in off working state, so that special-purpose vehicle the most not bringing onto load, OK
Sailing freely, protection generating set or high-pressure plunger pump are without prejudice, and increase the service life, and reduce maintenance cost.In working order,
During such as generating or draining, control part 1 and driving mechanism 2 is connected with follower 3, the power of electromotor can be transmitted
To generating set or high-pressure plunger pump so that it is normally work, it is achieved that special-purpose vehicle is wanting that any environment all can normally work
Ask.
As in figure 2 it is shown, according to one embodiment of the present invention, control part 1 and include cylinder 101, shift fork 102, spring
103, steel ball 104 and shell 105.In the present embodiment, the cylinder body 1011 of cylinder 101 in part 1 is controlled with follower 3 also
Row are arranged at the same side, i.e. the cylinder body 1011 of cylinder 101 is disposed away from the side of driving mechanism 2, is positioned in figure the right side as shown in Figure 2
Side position.Cylinder 101 rod end chamber is ventilated, and piston 1012 drives the shift fork 102 on piston rod 1014 to pull forked plectrum wheel 202, dials
Fork 102 is contrary with the gravity direction of forked plectrum wheel 202 to the forked plectrum wheel 202 component on vertical axis direction, reduction extension shelves process
The company of the clutch part in the inclination of middle forked plectrum wheel 202 end face, beneficially the total power force aid clutch of this special-purpose vehicle electromotor
Connect, reduce the motion irregularity in clutch part connection procedure, the phenomenons such as card of spraining.Cylinder body 1011 and the follower 3 of cylinder 101
Place the same side and be conducive to the installation in car body of the whole total power force aid clutch.When driving mechanism 2 is connected with electromotor,
The cylinder body 1011 of cylinder 101 is arranged far from the side of electromotor, it is to avoid the cylinder body 1011 of cylinder 101 and engine housing
Interfere, reduce design and the manufacture difficulty of engine housing, thus avoid engine housing and take installing this total power
The impact of power clutch, reduces the installation difficulty of this total power force aid clutch, simplifies installation steps.Further, exist
When keeping in repair equipped with the electromotor of this total power force aid clutch, it is to avoid its shadow to parts such as dismounting engine housings
Ring, reduce maintenance difficulty, thus saved the working time of maintainer and improve the work efficiency of maintainer.
As described in Figure 2, according to one embodiment of the present invention, cylinder 101 includes cylinder body 1011, piston 1012, enters row
Gas interface 1013, piston rod 1014, locating slot out of supply 1015, extension shelves locating slot 1016.In the present embodiment, cylinder 101
Cylinder body 1011 and the shell 105 controlling part 1 are mutually permanently connected.Piston 1012 is the cylindrical boss of hollow, and it is by outward
Sealing ring on side closely cooperates with the medial surface of the cylinder body 1011 of cylinder 101, and ambient atmos is made by porting 1013
Piston 1012 realizes moving back and forth in the cavity of cylinder body 1011 in the axial direction.
As in figure 2 it is shown, according to one embodiment of the present invention, one end of piston rod 1014 is fixing with piston 1012 even
Connecing, piston rod 1014 central axis overlaps with piston 1012 central axis, and piston rod 1014 axially can move with piston 1012
Dynamic.Piston rod 1014 is provided with locating slot 1015 out of supply on the cylinder lateral surface of the other end and hangs shelves locating slot 1016.?
In present embodiment, locating slot 1015 out of supply and extension shelves locating slot 1016 are two annulars arranged side by side on piston rod 1014 lateral surface
Groove, its opening opens wide to piston rod 1014 lateral surface direction.Locating slot 1015 out of supply and extension shelves locating slot 1016 are along piston rod
The cross section of 1014 axis directions is identical.Spring 103 and steel ball 104 form position-limit mechanism.Piston 1012 promotes piston rod 1014 to move
Moving the position of locating slot 1015 out of supply, under the pressure of spring 103, steel ball 104 is the most chimeric with locating slot 1015 out of supply.Live
Plug 1012 pulls piston rod 1014 to move to hang the position of shelves locating slot 1016, steel ball 104 and extension shelves under the pressure of spring 103
Locating slot 1016 is the most chimeric.
As in figure 2 it is shown, according to one embodiment of the present invention, shift fork 102 is mutually permanently connected with piston rod 1014.?
In present embodiment, shift fork 102 upper end is provided with the through hole of through-thickness, the through-hole diameter of shift fork 102 upper end and piston rod
1014 external diameters match.The side of vertical shift fork 102 upper end through hole is provided with the connecting hole for fixing shift fork.Shift fork
102 through holes passing through upper end are slidably enclosed within piston rod 1014 lateral surface and move axially adjustment position along piston rod 1014
Put.Piston rod 1014 is radially provided with connecting hole.With fixing screw or pin by the connecting hole of through hole side, shift fork 102 upper end with
The connecting hole connection that piston rod 1014 is corresponding, is fixed on shift fork 102 on piston rod 1014.Shift fork 102 lower end is inverted U-shape
The flat arranged.According to another embodiment of the invention, piston rod 1014 is radially provided with annular boss or groove.Shift fork
102 upper end edge thickness directions are provided with the semi-circular recesses closed with piston rod 1014 diameter compatible, and groove medial surface is provided with
The groove cooperated with boss or the groove of piston rod 1014 radial direction or boss, same with the gland that shift fork 102 upper end matches
Sample is provided with the semi-circular recesses matched with diameter of piston rod, and groove medial surface is provided with and the boss of piston rod 1014 radial direction
Or the groove that cooperates of groove or boss, after adjusting position, shift fork 102 upper end is mutually fastened and connected by bolt with gland
On piston rod 1014.Shift fork 102 lower end may be alternatively provided as removable.The combination of shift fork 102 arranges and facilitates shift fork 102 damage portion
The replacing divided, extends the service life of part, has saved cost.
As in figure 2 it is shown, according to one embodiment of the present invention, driving mechanism 2 includes: power shaft 201, power shaft axle
Hold, forked plectrum wheel 202 and shell 203.In the present embodiment, power shaft 201 closely cooperates with bearing of input shaft inner ring and inputs
Axle bearing is fixed on the fixed position on power shaft 201.Power shaft 201 can drive bearing of input shaft inner ring common rotation.Input
Axle bearing outer ring mutually closely cooperates with the endoporus 2031 on driving mechanism 2 shell 203, and the side of bearing of input shaft outer ring is with interior
Boss in hole 2031 against.
Power shaft 201 is gear shaft, and material is 20CrMnTi and through Carburization Treatment, by the input of this processing mode
It is strong that axle 201 has higher intensity and toughness and wearability, thus increases the moment of torsion of power shaft 201 and the stability of transmission and can
By property, reduce the abrasion at sliding gomphosis, extend the service life of power shaft 201.Power shaft 201 one end is provided with endoporus
2011 and its extend internally along the axis direction of power shaft 201, the outside of one end that power shaft 201 is provided with endoporus 2011 is provided with
26 moduluses be 2.5 pressure angles be the tooth set external toothing 2012 of 30 degree.Owing to the dedendum strength of gear ring tooth is high, stress collection is medium and small,
Load capacity is high, effectively enhances the bonding strength of power shaft 201, enhances service life.Meanwhile, its centering precision height reduces
Power shaft connects the abrasion caused and noise etc. due to bias.
As in figure 2 it is shown, according to one embodiment of the present invention, the ring-type cylinder of forked plectrum wheel 202 circle of position.In present embodiment
In, forked plectrum wheel 202 cylinder lateral surface is provided with annular groove 2021, groove 2021 to extension one end, forked plectrum wheel 202 center distance,
Groove 2021 opening opens wide to forked plectrum wheel 202 lateral surface direction.The bottom of shift fork 102 is inserted by the opening of inverted U-shape and is dialled
In groove 2021 on fork wheel 202 cylinder lateral surface.The groove 2021 of forked plectrum wheel 202 and the junction of shift fork 102 bottom
The most all leave gap, it is ensured that forked plectrum wheel 202 can be freely rotatable in junction.Forked plectrum wheel 202 circular cylinder interior
Hole is provided with overlaps the intermeshing ring gear of external toothing 2,012 2022 with the tooth on power shaft 201.Forked plectrum wheel 202 passes through ring gear
On the 2022 tooth set external toothings 2012 being enclosed within power shaft 201 that can slide in the axial direction.Meanwhile, forked plectrum wheel 202 again can be with defeated
Enter axle 201 common rotation.According to another embodiment of the invention, the endoporus of forked plectrum wheel 202 circular cylinder may also be configured to
Stepped hole, one end endoporus that stepped hole internal diameter is little is provided with intermeshing interior with the tooth set external toothing 2012 on power shaft 201
Gear ring 2022, one end medial surface that stepped hole internal diameter is big arranges form and does not interfere the forked plectrum wheel 202 slip on power shaft 201.
As in figure 2 it is shown, according to one embodiment of the present invention, follower 3 includes: male flange 301, locking nut
302, output shaft 303 and shell 304.In the present embodiment, one end of output shaft 303 extend into the interior of power shaft 201 one end
In hole 2011, its center axis overlaps with power shaft 201 central axis and can rotate relatively freely in junction.Output shaft
303 closely cooperate and common rotation with output shaft bearing inner ring.On the shell 304 of output shaft bearing outer ring and follower 3
Endoporus 3041 closely cooperates.The side, output shaft bearing outer ring boss in endoporus 3041.Output shaft bearing is against endoporus
One end of boss in 3041 is provided with adjustment pad.Adjust between pad adjustable output shaft bearing and male flange 301
Gap, prevents the play of output shaft bearing inner ring, and serves the effect of protection bearing of input shaft.Output shaft 303 is installed convex
It is provided with external spline teeth at lot or luck by which people are brought together blue 301.Male flange 301 is installed on output shaft 303 and in central axis and output shaft 303
Mandrel line overlaps.The less one end end face of male flange 301 external diameter against adjusting pad, and can with output shaft 303 from
By rotating.
As in figure 2 it is shown, according to one embodiment of the present invention, output shaft 303 overlaps external toothing with the tooth of power shaft 201
The lateral surface of the shaft shoulder of 2012 next-door neighbours is provided with the ring gear 2022 intermeshing tooth set external toothing 3031 with forked plectrum wheel 202.
In the present embodiment, cylinder 101 rod end chamber is ventilated, and piston 1012 drives the shift fork 102 on piston rod 1014 to pull shift fork
Wheel 202 has engaged extension shelves process with output shaft 303, outside the ring gear 2022 of forked plectrum wheel 202 is simultaneously with the tooth set of power shaft 201
The tooth set external toothing 3031 of gear ring 2012 and output shaft 303 engages each other and common rotation.Cylinder 101 plunger shaft is ventilated, and lives
Shift fork 102 on plug 1012 drive piston rod 1014 promotes forked plectrum wheel 202 to depart from output shaft 303 and completes process out of supply, forked plectrum wheel
The tooth set external toothing 2012 of the ring gear 2022 of 202 and power shaft 201 engages each other and overlaps external toothing with the tooth of output shaft 303
3031 depart from.Realizing forked plectrum wheel 202 and power shaft 201 common rotation, output shaft 303 stops operating.
As in figure 2 it is shown, according to one embodiment of the present invention, male flange 301 is hollow circuit cylinder boss.In this enforcement
In mode, the upper surface diameter of male flange 301 is less than lower surface diameter, and male flange 301 hollow space is for running through flange method
The stepped hole of blue 301 upper and lower surfaces.The stepped hole of male flange 301 hollow space is divided into three parts, and its Part I is close
Male flange 301 upper surface, its Part III is near male flange 301 lower surface, and intermediate portion is then Part II.Flange
The Part II medial surface of flange 301 stepped hole is set to the interior flower that the installation site corresponding with output shaft 303 is mutually chimeric
Key tooth.Sealing ring is arranged at one end that endoporus 3041 aperture of the shell 304 of secondary part 3 is little, and sealing ring cylindrical outer side surface is tight
The medial surface in inner hole 3041, ring inner hole medial surface is against the lateral surface of the less one end of male flange 301 external diameter.Gear oil
Dish is arranged at the Part I of male flange 301 stepped hole.It is against the medial surface of male flange 301 stepped hole and output shaft
The lateral surface of 303.The lubrication oil catch outwards thrown away can be returned in housing by oil baffle disc, serves the effect of protection sealing ring, extends
Service life of sealing ring.Sealing ring enhances the sealing of this total power force aid clutch with the setting of combining of oil baffle disc,
Avoid the leakage of this total power force aid clutch lubricating oil, meanwhile, prevent extraneous dust to enter inside it.
According to one embodiment of the present invention, locking nut 302 screws the end being fixed on output shaft.This embodiment party
In formula, locking nut 302 is provided with toothed check washer, and locking nut 302 is also provided with against one end end face of check washer
Having locking teeth, locking nut 302 coordinates press flange flange 301 with check washer.For more effectively preventing locking nut 302 from existing
Loosen during rotation, locking nut 302 is also coated with anti-loosening glue, significantly more efficient enhance anti-loosing effect.Locking screw
The height of female 302 is less than the bit space that allows of the degree of depth of male flange 301 stepped hole Part III, i.e. locking nut, it is to avoid lock
The jack panel 302 interference to load connecting portion.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. the total power force aid clutch of special-purpose vehicle electromotor, including: control part (1), driving mechanism (2) and follower
(3)；
The described part (1) that controls is arranged with described follower (3) mutually axially parallel spaced-apart, described driving mechanism (2) and institute
State follower (3) to be mutually coaxially disposed；
The described part (1) that controls includes cylinder (101), shift fork (102), spring (103), steel ball (104) and shell (105)；Its
It is characterised by,
Described cylinder (101) includes that cylinder body (1011), described cylinder body (1011) are disposed adjacent side by side with described follower (3).
2. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 1, it is characterised in that described cylinder
(101) also include: piston (1012), intake and exhaust interface (1013), piston rod (1014), locating slot out of supply (1015) and extension shelves are fixed
Position groove (1016)；
Described cylinder body (1011) is hollow cavity and the shell (105) with described control part (1) is mutually permanently connected；
Described piston (1012) is movably located in described cylinder body (1011) hollow cavity；
Described piston rod (1014) interfixes with described piston (1012) and is connected；
Described locating slot out of supply (1015) and described extension shelves locating slot (1016) are for being positioned at described piston rod (1014) end and edge
The cannelure of the axial alternate setting of piston rod (1014), described locating slot out of supply (1015) and described extension shelves locating slot (1016) edge
The cross section of described piston rod (1014) axis direction is identical；
Described steel ball (104) can be fixed with described locating slot out of supply (1015) or described extension shelves under the bias of described spring (103)
Position groove (1016) tabling.
3. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 1, it is characterised in that described shift fork
(102) upper end is removably fixing with described piston rod (1014) is connected, and the bottom of described shift fork (102) is inverted U-shape.
4. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 1, it is characterised in that described driving mechanism
(2) including: power shaft (201), forked plectrum wheel (202) and shell (203)；
In the endoporus (2031) of the described shell (203) that described power shaft (201) is bearing in described driving mechanism (2), described defeated
Entering axle (201) is the 20CrMnTi gear shaft through Carburization Treatment, one end of described power shaft (201) be provided with along central axis to
The endoporus (2011) of interior extension, the lateral surface of this end is provided with tooth set external toothing (2012) that modulus 2.5 pressure angle is 30；
Described forked plectrum wheel (202), in circular, its lateral surface is provided with annular groove (2021), described shift fork (102) lower end
Portion is positioned at the annular groove (2021) on described forked plectrum wheel (202), is provided with and power shaft in the endoporus of described forked plectrum wheel (202)
(201) tooth set external toothing (2012) intermeshing ring gear (2022) on；Described forked plectrum wheel (202) can be in shift fork (102)
Driving under slide in the axial direction on power shaft (201).
5. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 1, it is characterised in that described follower
(3) including: male flange (301), locking nut (302), output shaft (303) and shell (304)；
In the endoporus (3041) of the shell (304) that described output shaft (303) is rotatably supported in described follower (3), its
One end is rotatably supported in the endoporus (2011) of described power shaft (201), described output shaft (303) lateral surface be provided with
Ring gear (2022) intermeshing tooth set external toothing (3031) of described forked plectrum wheel (202)；
Described output shaft (303) is coordinated by spline tooth with described male flange (301), outside described output shaft (303) is provided with
Spline tooth, what described male flange (301) was corresponding is provided with inner spline gear, and described male flange (301) is by described locking
Nut (302) is removably connected with each other with described output shaft (303).
6. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 5, it is characterised in that described male flange
Dish (301) is hollow circuit cylinder boss, and hollow bulb is the stepped hole run through along male flange axis direction.
7. the total power force aid clutch of special-purpose vehicle electromotor as claimed in claim 5, it is characterised in that at described locking screw
It is provided with anti-loosening glue between female (302) and described output shaft (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903393.6A CN106286631A (en) | 2016-10-18 | 2016-10-18 | The total power force aid clutch of special-purpose vehicle electromotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903393.6A CN106286631A (en) | 2016-10-18 | 2016-10-18 | The total power force aid clutch of special-purpose vehicle electromotor |
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| Publication Number | Publication Date |
|---|---|
| CN106286631A true CN106286631A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903393.6A Pending CN106286631A (en) | 2016-10-18 | 2016-10-18 | The total power force aid clutch of special-purpose vehicle electromotor |
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| CN (1) | CN106286631A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916259A (en) * | 2018-07-10 | 2018-11-30 | 西安交通大学 | A kind of clutch of adjustable speed |
| CN110039993A (en) * | 2019-04-22 | 2019-07-23 | 北京航天发射技术研究所 | Take-off |
| CN110953259A (en) * | 2019-12-11 | 2020-04-03 | 陕西法士特齿轮有限责任公司 | Pull-type clutch separating device |
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| CN204567304U (en) * | 2015-02-15 | 2015-08-19 | 陕西法士特汽车传动集团有限责任公司 | A kind of power takeoff being convenient to install |
| CN206329650U (en) * | 2016-10-18 | 2017-07-14 | 龙岩畅丰专用汽车有限公司 | The total power force aid clutch of special car engine |
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| US4966270A (en) * | 1988-06-09 | 1990-10-30 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Hydraulically operated double clutch for a motor vehicle |
| CN201362185Y (en) * | 2009-03-13 | 2009-12-16 | 德州齿轮有限公司 | Power takeoff of heavy-duty vehicles |
| CN201712473U (en) * | 2009-04-20 | 2011-01-19 | 周海仙 | Power takeoff for automobile after clutch in the same box body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916259A (en) * | 2018-07-10 | 2018-11-30 | 西安交通大学 | A kind of clutch of adjustable speed |
| CN110039993A (en) * | 2019-04-22 | 2019-07-23 | 北京航天发射技术研究所 | Take-off |
| CN110039993B (en) * | 2019-04-22 | 2020-11-20 | 北京航天发射技术研究所 | Power take-off mechanism |
| CN110953259A (en) * | 2019-12-11 | 2020-04-03 | 陕西法士特齿轮有限责任公司 | Pull-type clutch separating device |
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Application publication date: 20170104 |