CN108443487A - A kind of shock resistance speed changer - Google Patents
A kind of shock resistance speed changer Download PDFInfo
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- CN108443487A CN108443487A CN201810237261.3A CN201810237261A CN108443487A CN 108443487 A CN108443487 A CN 108443487A CN 201810237261 A CN201810237261 A CN 201810237261A CN 108443487 A CN108443487 A CN 108443487A
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- Prior art keywords
- ring
- ring set
- gear
- tooth
- fixed plate
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Classifications
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/0403—Synchronisation before shifting
- F16H2061/0414—Synchronisation before shifting by retarder control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
- Structure Of Transmissions (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention belongs to transmission technology fields, more particularly to a kind of shock resistance speed changer, it includes first shell, input shaft, bindiny mechanism, output shaft, one-way clutch ring, first axle, gear ring etc., wherein speed changing effect is realized using simple structure in the present invention, simultaneously because it is realizing when being compressed to the limit by air pressure to stir power, so the formation for stirring power is realization step by step, when stirring power and being more than resistance, bindiny mechanism side can drive the first ring set to rotate, such design will not generate physics impact failure in the moment of shift speed change, thus substantially prolong the service life of speed changer；The present invention makes gear rotation using driving cone tooth with other engaging for tooth of cone, realize the transmission of high torque, in addition so that gear is revolved round the sun around gear ring under the effect of the shift of connection structure speed-raising, the transmission of larger rotating speed is realized under the double effects of gear rotation and revolution；The configuration of the present invention is simple has preferable using effect.
Description
Technical field
The invention belongs to transmission technology field more particularly to a kind of shock resistance speed changers.
Background technology
Speed changer traditional at present needs to be suitble under this operating mode to adjust according to different operating modes in the process of running
Rotating speed is exported, traditional speed changer is typically all to carry out gear shift according to the gear in gearbox, in using gearbox
Gear shifted gears during, main driving gear needs are engaged shift between different size of gear, then
Main driving gear will produce the impact force of moment during being engaged with another gear moment, this has the tooth of gear certain
Impact damage, be easy to reduce the service life of gear for a long time, or even the phenomenon that skidding when engagement between gear occur,
The impact damage generated when being engaged in order to avoid this gear moment, so just needing to design a kind of shock proof speed changer.
A kind of shock resistance speed changer of present invention design solves the problems, such as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of shock resistance speed changer, it is to use following skill
Art scheme is realized.
A kind of shock resistance speed changer, it is characterised in that：It includes first shell, input shaft, bindiny mechanism, output shaft,
One ring set, one-way clutch ring, the first fixed plate, the ring disk, the second fixed plate, third fixed plate, the 4th fixed plate, first axle,
Two axis, third axis, gear, gear ring, disk, cylinder cavity, mechanism orifice, axis hole, driving cone tooth, the first cone tooth, the second cone tooth, the
Triconodont, the 4th cone tooth, the 5th cone tooth, the 6th cone tooth, wherein have cylinder cavity in first shell；On first shell one side
It is provided with mechanism orifice, axis hole is provided on another side；One end of input shaft is equipped with driving cone tooth；The periphery of input shaft is equipped with
Bindiny mechanism and bindiny mechanism is located in mechanism orifice；First ring set be mounted on input shaft periphery on and positioned at bindiny mechanism with
Between driving cone tooth；First ring set is connected with bindiny mechanism；The ring disk be mounted on first ring set one end and positioned at the first ring set with
Between driving cone tooth；One-way clutch ring is installed on the periphery of the first ring set；Symmetrically pacify on the periphery of one-way clutch ring
There are two the first fixed plates for dress；One end that first fixed plate is not connected with one-way clutch ring is connected with the inner cavity surface of cylinder cavity；
Symmetrically there are two the second fixed plates for installation in the disk of driving cone tooth for the ring disk；Two the second fixed plates are not connected with the ring disk
One end is equipped with third fixed plate；Symmetrically there are two the 4th fixed plates for installation in third fixed plate；Two first cone teeth pass through
Axisymmetrically it is mounted in corresponding second fixed plate；Two first cone teeth are meshed with driving cone tooth respectively；Third fixed plate
Middle position first axle is installed；One end of first axle is equipped with the second cone tooth, and the other end is equipped with triconodont；Second
It bores tooth position and is meshed between two the second fixed plates and respectively with two first cone teeth；It is mounted in two the 4th fixed plates
Second axis；One end of second axis is equipped with the 4th cone tooth, and the other end is equipped with the 5th cone tooth；At the end positions of third fixed plate
Third axis there are one being respectively mounted；One end of third axis is equipped with the 6th cone tooth, and the other end is equipped with gear；Two the 4th cone teeth are equal
It is meshed with triconodont；Two the 5th cone teeth are meshed with corresponding 6th cone tooth respectively.
Output shaft is mounted in axis hole；One end of output shaft is equipped with disk and disk is located in cylinder cavity；Gear ring is pacified
On disk and in cylinder cavity；Second fixed plate, third fixed plate, the 4th fixed plate and gear are respectively positioned on gear ring
In；Gear is meshed with gear ring.
Above-mentioned bindiny mechanism includes second shell, the second ring set, scroll spring, third ring set, fixed ring, annular groove, the 4th
Ring set, the first ring flat-plate, piston ring, piston ring groove, the second ring flat-plate, internal key, external key, internal key guide groove, external key guide groove, wherein second shell
Body is mounted in mechanism orifice；Second ring set is mounted on the periphery of input shaft and in the periphery and second shell of the second ring set
Wall surface is in contact；It is provided with annular groove on the one side of second ring set；There is screw thread on the inner groove surface of annular groove；Second ring flat-plate is mounted on the
Two ring sets are provided on the side of annular groove；Third ring set is mounted on the periphery of input shaft；It is opened on the one end side of third ring set
There are piston ring groove, the other end to be connected with the first ring set；One end that third ring set is provided with piston ring groove is located in the second ring flat-plate；It is living
It is symmetrically opened on the inner headed face of plug ring slot there are two internal key guide groove, symmetrically opens that there are two external key guide grooves on periphery；Fixed ring
It is nested on the periphery of third ring set；The periphery of fixed ring is connected with the internal face of second shell；The one of scroll spring
On the inner headed face of the second ring flat-plate, the other end is mounted on the periphery of third ring set at end；4th ring set is mounted on input
There is screw thread on the periphery of axis and on the periphery of the 4th ring set；4th ring set is located in annular groove and the upper screw thread of Fourth Ring set
It is matched with the screw thread on annular groove inner groove surface；One end of first ring flat-plate is mounted on the side of the 4th ring set, and the other end is mounted on
There is piston ring；Symmetrically installation is there are two internal key on the inner headed face of piston ring, and symmetrically there are two external keys for installation on periphery；It is living
Plug ring is located in piston ring groove；Two internal keies are located in corresponding internal key guide groove, and two external keys are located at corresponding outer
In key guide groove；Piston ring is slided on by internal key and external key in piston ring groove.
As being further improved for this technology, the both ends of above-mentioned third fixed plate are between corresponding second fixed plate
Away from equal.
As being further improved for this technology, the maximum gauge of the 6th cone tooth is less than the diameter of gear.
As being further improved for this technology, the distance of above-mentioned driving conical tooth shaft line to gear ring inner headed face arrives for Gear axis
4 times of the distance of gear ring inner headed face.
As being further improved for this technology, one end that above-mentioned input shaft is not installed with driving cone tooth is connected with power plant
It connects.
As being further improved for this technology, the above-mentioned above-mentioned output shaft of output is not connected with one end and the executing agency's phase of disk
Connection.
As being further improved for this technology, high pressure gas is housed between above-mentioned piston ring and piston ring groove.
As being further improved for this technology, when the second ring set does not rotate, the distance between piston ring and piston ring groove
It is maximum.
One-way clutch ring is installed, one-way clutch ring symmetrically installs that there are two first to fix in the present invention on the first ring set
Plate, then the first ring set is fixed and can be rotated in one-way clutch ring；Here the effect of one-way clutch ring is：In driving side
Upwards, the first ring set can only be rotated along single direction and direction of rotation is identical as the direction of rotation of input shaft always.
The ring disk is mounted on the first ring set, and symmetrically there are two the second fixed plate, the installations of third fixed plate for installation in the ring disk
In the second fixed plate, then the first ring set can drive the second fixed plate to be rotated around the axis of the first ring set through the ring disk, the
Two fixed plates drive third fixed plate to be rotated around the axis of the first ring set.
Driving cone tooth and the first cone tooth engagement, the first cone tooth and the second cone tooth engagement, triconodont are pacified with the second cone tooth
In first axle, then driving cone tooth can drive third cone tooth spiral to turn through the first cone tooth, the second cone tooth and first axle, third
The direction of rotation for boring tooth is opposite with the driving cone direction of rotation of tooth；Triconodont and the 4th cone tooth engagement, the 4th cone tooth and the 5th
Cone tooth is installed on the second axis, and the 5th cone tooth is meshed with the 6th cone tooth, and the 6th cone tooth is installed in gear on third axis,
So triconodont can be rotated through the 4th cone tooth, the second axis, the 5th cone tooth, the 6th cone tooth and third shaft driven gear, third
The direction of rotation for boring tooth is opposite with the direction of rotation of gear；When final driving cone tooth is transmitted to gear through each cone tooth and axis, drive
The direction of rotation of mantle tooth is identical as the direction of rotation of gear.
Gear is engaged with gear ring, then gear can drive output shaft rotation through gear ring and disk.
The distance of above-mentioned driving conical tooth shaft line to gear ring inner headed face is Gear axis to 4 times of distance of gear ring inner headed face,
It is such to be designed with conducive to larger transmission ratio is transmitted.
In above-mentioned bindiny mechanism, second shell is mounted in mechanism orifice, then second shell is fixed；Second ring set is installed
On input shaft, then input shaft can drive the second ring set to rotate；Third ring set is mounted on the periphery of input shaft and the
It is nested with fixed ring on three ring set peripheries, fixes and can be rotated in fixed ring then third ring set is fixed ring；Third
Ring set is connected with the first ring set, then third ring set can drive the first ring set to rotate.Annular groove inner headed face in second ring set
With screw thread, there is screw thread on the periphery of the 4th ring set, the spiral shell on screw thread and the 4th ring set periphery on annular groove inner headed face
Line is mounted on by thread fiting mode in annular groove, then by the rotation of the second ring set, in the 4th non-rotary situation of ring set
Under, the 4th ring set can be moved axially to the direction far from annular groove；One end of first ring flat-plate is put on mounted on Fourth Ring, the other end
Piston ring is installed, is moved axially then the 4th ring set can drive through the first ring flat-plate in piston circumferential direction piston ring groove；Piston ring
On internal key and external key are installed, internal key slides in internal key guide groove, and external key slides in external key guide groove, and the cooperation of key and keyway makes
It obtains the 4th ring set and third ring set is synchronous in a rotational direction；With being compressed in piston circumferential direction piston ring groove, in piston ring groove
High pressure gas is compressed.The effect of scroll spring is that the second ring set and the 4th ring set can be made to reset.
When the non-rotary work of input shaft, the distance between piston ring and piston ring groove are maximum, while scroll spring is in
It is uncompressed state.
When input shaft rotary work, initial period, input shaft drives driving cone tooth spiral to turn, and driving gear is through the first cone
Tooth, the second cone tooth, triconodont, the 4th cone tooth, the 5th cone tooth and the 6th cone tooth band moving gear rotation rotation, when gear rotary course
In, according to the interaction of power, gear ring can pass to third through third axis to gear one reactive torque T1, reactive torque T1 and consolidate
Fixed board, then third fixed plate can be there are one the movement tendency opposite with input shaft direction of rotation；Input shaft passes through second simultaneously
The screw-thread fit of ring set and the 4th ring set will generate driving effect to the 4th ring set；Originally the 4th ring set is by solid from third
Fixed board passes to the reactive torque T1 of third ring set, and in the axial direction by the pressure of piston ring groove internal high-pressure gas,
The resistance torque T 2 that the 4th ring set of mesohigh gas pressure pair of the present invention is driven by the second ring set is less than the reactive torque of the 4th ring set
T1, so under the driving of the second ring set, Fourth Ring cuff piston ring is moved along axis and compressing high pressure gas.Simultaneously in list
To under the action of clutch ring, third fixed plate will be unable to along the rotation opposite with input shaft direction of rotation, so third fixed plate
It is relatively fixed；Gear rotation status is only rotation at this time；The gear of rotation drives output shaft rotation through gear ring and disk again.It is rising
In stage beginning, since the distance of driving conical tooth shaft line to gear ring inner headed face is 4 times of distance of Gear axis to gear ring inner headed face,
So gear can transmit larger torque, and the starting for being conducive to the output shaft of speed changer in this way starts rotation.
In the case of output shaft Rotating with Uniform and constant load, reactive torque T1 is constant always.
It just needs to obtain the larger stage for exporting rotating speed after the speed changer transition complete startup stage for needing high torque,
The stage of transition, input shaft continue rotation the second ring set can be driven to continue to rotate；Second ring set continue rotation can drive work
Plug ring continued compression high pressure gas；Since third fixed plate has a reactive torque always, as piston ring continued compression is high
It calms the anger body, the resistance torque T 2 that the 4th ring set of high-pressure gas pressure pair is driven by the second ring set is also with increase；When resistance torque T 2 is big
When the reactive torque T1 of third fixed plate, the 4th ring set will not continue compressing high pressure gas, and driven and revolve by the second ring set
Turn, and then third ring set drives the rotation of the first ring set, then third fixed plate, which is entered axis, drives rotation, gear generates public at this time
Transhipment is dynamic, and revolution motion makes gear ring turn faster；In the case where input shaft rotating speed is constant, gear ring, which realizes, subtracts torsion speedup.Revolution
The generation of movement is triggered with the accumulation of high pressure gas decrement, so rotating speed of the generation of revolution motion to input shaft
The influence very little of pulsation reduces impact of the shift to dynamical system, extends the service life of a whole set of transmission system.T2 and reactive torque
The conjunction torque of T1 is T3, and the revolution of gear ring is determined by T3.
The differential gear transmissions of the driving cone tooth, two the first cone teeth and the second cone tooth composition that are designed in the present invention can be protected
The revolution motion of card gear does not influence the spinning motion of gear.
When bindiny mechanism is stopped, under the reset response of scroll spring, the second ring flat-plate can drive second
Ring set direction rotates, and then the 4th ring set can be made to reset under screw-thread fit.In bindiny mechanism, this scroll spring almost only
It participates in compression and resets, hardly transmit torque, therefore the service life of scroll spring can be very long, to make the use of bindiny mechanism
Service life extends.
Relative to traditional transmission technology, the advantageous effect of variable speed drives is realized in the present invention using bindiny mechanism
It is：Speed changing effect is realized using simple structure, simultaneously because it is realizing when being compressed to the limit by air pressure to stir power, so dialling
The formation of power is realization step by step, and when stirring power and being more than resistance, bindiny mechanism side can drive the first ring set to revolve
Turn, such design will not generate physics impact failure in the moment of shift speed change, thus substantially prolong making for speed changer
Use the service life；The present invention makes gear rotation using driving cone tooth with other engaging for tooth of cone, realizes the transmission of high torque, in addition
Gear is set to revolve round the sun around gear ring under the effect that the shift of connection structure raises speed, it is real under the double effects of gear rotation and revolution
The transmission of larger rotating speed is showed；The configuration of the present invention is simple has preferable using effect.
Description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is global facility perspective diagram.
Fig. 3 is global facility section schematic elevation view.
Fig. 4 is first shell diagrammatic cross-section.
Fig. 5 is to show gear ring scheme of installation.
Fig. 6 is one-way clutch ring scheme of installation.
Fig. 7 is gear scheme of installation.
Fig. 8 is bindiny mechanism's schematic diagram.
Fig. 9 is bindiny mechanism's perspective diagram.
Figure 10 is bindiny mechanism's diagrammatic cross-section.
Figure 11 is the second ring set installation diagrammatic cross-section.
Figure 12 is the first ring flat-plate installation diagrammatic cross-section.
Figure 13 is internal key guide groove and external key guide groove schematic diagram.
Figure 14 is scroll spring scheme of installation.
Figure 15 is driving cone tooth and gear direction of rotation relation principle schematic diagram.
Figure 16 is the change in torque schematic diagram of T1, T2 and T3.
Figure label title：1, first shell；2, input shaft；3, bindiny mechanism；4, output shaft；5, the first ring set；6, single
To clutch ring；7, the first fixed plate；8, the ring disk；9, the second fixed plate；10, third fixed plate；12, the 4th fixed plate；13, first
Axis；14, the second axis；15, third axis；16, gear；17, gear ring；18, disk；19, cylinder cavity；20, mechanism orifice；21, axis hole；
22, driving cone tooth；23, the first cone tooth；24, the second cone tooth；25, triconodont；26, the 4th cone tooth；27, the 5th cone tooth；28,
Six cone teeth；30, second shell；31, the second ring set；32, scroll spring；33, third ring set；34, fixed ring；35, fixed support
Plate；36, annular groove；41, the 4th ring set；42, the first ring flat-plate；43, piston ring；45, piston ring groove；47, the second ring flat-plate；49, internal key；
50, external key；51, internal key guide groove；52, external key guide groove.
Specific implementation mode
As shown in Figure 1, 2, it include first shell 1, it is input shaft 2, bindiny mechanism 3, output shaft 4, the first ring set 5, unidirectional
Clutch ring 6, the first fixed plate 7, the ring disk 8, the second fixed plate 9, third fixed plate 10, the 4th fixed plate 12, first axle 13, second
Axis 14, third axis 15, gear 16, gear ring 17, disk 18, cylinder cavity 19, mechanism orifice 20, axis hole 21, driving cone tooth 22, first
It bores tooth 23, second and bores tooth 24, the cone cone cone tooth 28 of tooth the 27, the 6th of tooth the 26, the 5th of triconodont the 25, the 4th, as shown in figure 4, wherein
There is cylinder cavity 19 in first shell 1；It is provided with mechanism orifice 20 on 1 one side of first shell, axis hole 21 is provided on another side；
As shown in Fig. 3,6, one end of input shaft 2 is equipped with driving cone tooth 22；As shown in Fig. 3,5, the periphery of input shaft 2 is equipped with company
Connection mechanism 3 and bindiny mechanism 3 is located in mechanism orifice 20；As shown in Fig. 3,6, the first ring set 5 is mounted on the periphery of input shaft 2
And between bindiny mechanism 3 and driving cone tooth 22；First ring set 5 is connected with bindiny mechanism 3；The ring disk 8 is mounted on the first ring
Cover 5 one end and between the first ring set 5 and driving cone tooth 22；One-way clutch ring 6 is installed on the periphery of first ring set 5；
Symmetrically there are two the first fixed plates 7 for installation on the periphery of one-way clutch ring 6；First fixed plate 7 is not connected with one-way clutch ring 6
One end be connected with the inner cavity surface of cylinder cavity 19；There are two the ring disk 8 is symmetrically installed in the disk of driving cone tooth 22
Second fixed plate 9；One end that two the second fixed plates 9 are not connected with the ring disk 8 is equipped with third fixed plate 10；In third fixed plate 10
Symmetrically there are two the 4th fixed plates 12 for installation；As shown in Fig. 3,7, two first cone teeth 23 are corresponding by being axisymmetrically mounted on
The second fixed plate 9 on；Two first cone teeth 23 are meshed with driving cone tooth 22 respectively；The middle position of third fixed plate 10
First axle 13 is installed；One end of first axle 13 is equipped with the second cone tooth 24, and the other end is equipped with triconodont 25；Second cone tooth
24 are located between two the second fixed plates 9 and are meshed respectively with two first cone teeth 23；Pacify in two the 4th fixed plates 12
Equipped with the second axis 14；One end of second axis 14 is equipped with the 4th cone tooth 26, and the other end is equipped with the 5th cone tooth 27；Third fixed plate
Third axis 15 there are one being respectively mounted at 10 end positions；One end of third axis 15 is equipped with the 6th cone tooth 28, other end installation
There is gear 16；Two the 4th cone teeth 26 are meshed with triconodont 25；Two the 5th cone teeth 27 are bored with the corresponding 6th respectively
Tooth 28 is meshed.
As shown in Fig. 3,5, output shaft 4 is mounted in axis hole 21；One end of output shaft 4 is equipped with disk 18 and 18, disk
In cylinder cavity 19；Gear ring 17 is mounted on disk 18 and in cylinder cavity 19；Second fixed plate 9, third fixed plate
10, the 4th fixed plate 12 and gear 16 are respectively positioned in gear ring 17；Gear 16 is meshed with gear ring 17.
As shown in Figure 8,9, above-mentioned bindiny mechanism 3 includes second shell 30, the second ring set 31, scroll spring 32, third ring
It is set 33, fixed ring 34, annular groove 36, the 4th ring set 41, the first ring flat-plate 42, piston ring 43, piston ring groove 45, the second ring flat-plate 47, interior
Key 49, external key 50, internal key guide groove 51, external key guide groove 52, wherein second shell 30 are mounted in mechanism orifice 20；Such as Figure 10,11 institutes
Show, the second ring set 31 is mounted on the periphery of input shaft 2 and the periphery and 30 internal face phase of second shell of the second ring set 31
Contact；It is provided with annular groove 36 on the one side of second ring set 31；There is screw thread on the inner groove surface of annular groove 36；Second ring flat-plate 47 is mounted on
Second ring set 31 is provided on the side of annular groove 36；As shown in Figure 10,13, third ring set 33 is mounted on the periphery of input shaft 2；
Piston ring groove 45 is provided on the one end side of third ring set 33, the other end is connected with the first ring set 5；Third ring set 33 is provided with work
One end of plug ring slot 45 is located in the second ring flat-plate 47；It is symmetrically opened on the inner headed face of piston ring groove 45 there are two internal key guide groove 51,
External key guide groove 52 there are two symmetrically being opened on periphery；Fixed ring 34 is nested on the periphery of third ring set 33；Fixed ring 34
Periphery be connected with the internal face of second shell 30；As shown in figure 14, one end of scroll spring 32 is mounted on the second ring flat-plate
On 47 inner headed face, the other end is mounted on the periphery of third ring set 33；As shown in Figure 10,12, the 4th ring set 41 is mounted on
There is screw thread on the periphery of input shaft 2 and on the periphery of the 4th ring set 41；4th ring set 41 is located in annular groove 36 and the 4th
Screw thread on ring set 41 is matched with the screw thread on 36 inner groove surface of annular groove；One end of first ring flat-plate 42 is mounted on the 4th ring set 41
On side, the other end, which is mounted on, piston ring 43；Symmetrically there are two internal key 49, peripheries for installation on the inner headed face of piston ring 43
On symmetrically installation there are two external key 50；As shown in Figure 10,14, piston ring 43 is located in piston ring groove 45；Two internal keies 49 divide
Wei Yu not be in corresponding internal key guide groove 51, two external keys 50 are located in corresponding external key guide groove 52；Piston ring 43 passes through interior
Key 49 and external key 50 slide in piston ring groove 45.
As shown in figure 3, the both ends of above-mentioned third fixed plate 10 are equal to the spacing between corresponding second fixed plate 9.
As shown in figure 3, the maximum gauge of the 6th cone tooth 28 is less than the diameter of gear 16.
As shown in figure 3, the distance that 22 axis of tooth is bored in above-mentioned driving to 17 inner headed face of gear ring is 16 axis of gear to gear ring 17
4 times of the distance of inner headed face.
As shown in figure 3, one end that above-mentioned input shaft 2 is not installed with driving cone tooth 22 is connected with power plant.
As shown in figure 3, one end that the above-mentioned output shaft of above-mentioned output 4 is not connected with disk 18 is connected with executing agency.
High pressure gas is housed between above-mentioned piston ring 43 and piston ring groove 45.
When the second ring set 31 does not rotate, the distance between piston ring 43 and piston ring groove 45 are maximum.
One-way clutch ring 6 is installed, one-way clutch ring 6 symmetrically installs that there are two first in the present invention on first ring set 5
Fixed plate 7, then the first ring set 5 is fixed and can be rotated in one-way clutch ring 6；Here the effect of one-way clutch ring 6 is：
In the driven direction, the first ring set 5 can only along single direction rotate and direction of rotation always with the direction of rotation phase of input shaft 2
Together.
The ring disk 8 is mounted on the first ring set 5, and symmetrically there are two the second fixed plate 9, third fixed plates for installation in the ring disk 8
10 are mounted in the second fixed plate 9, then the first ring set 5 can drive the second fixed plate 9 around the first ring set 5 through the ring disk 8
Axis rotates, and the second fixed plate 9 drives third fixed plate 10 to be rotated around the axis of the first ring set 5.
As shown in figure 15, driving cone tooth 22 is engaged with the first cone tooth 23, and the first cone tooth 23 is engaged with the second cone tooth 24, third
Cone tooth 25 and second is bored tooth 24 and is installed in first axle 13, then driving cone tooth 22 can bore tooth through the first cone tooth 23, second
24 and first axle 13 drive triconodont 25 to rotate, the direction of rotation of triconodont 25 bores the direction of rotation phase of tooth 22 with driving
Instead；Triconodont 25 is engaged with the 4th cone tooth 26, and the 4th cone tooth 26 and the 5th is bored tooth 27 and is installed on the second axis 14, the 5th cone
Tooth 27 is meshed with the 6th cone tooth 28, and the 6th cone tooth 28 is installed in gear 16 on third axis 15, then triconodont 25 can
To bore tooth 28 and third axis 15 through the 4th cone tooth 26, the second axis the 14, the 5th cone tooth the 27, the 6th and be rotated with moving gear 16, third cone
The direction of rotation of tooth 25 is opposite with the direction of rotation of gear 16；Final driving cone tooth 22 is transmitted to gear 16 through each cone tooth and axis
When, the direction of rotation of driving cone tooth 22 is identical as the direction of rotation of gear 16.
Gear 16 is engaged with gear ring 17, then gear 16 can drive output shaft 4 to rotate through gear ring 17 and disk 18.
Above-mentioned driving cone 22 axis of tooth to 17 inner headed face of gear ring distance for 16 axis of gear to 17 inner headed face of gear ring away from
From 4 times, it is such to be designed with conducive to larger transmission ratio is transmitted.
In above-mentioned bindiny mechanism 3, second shell 30 is mounted in mechanism orifice 20, then second shell 30 is fixed；Second
Ring set 31 is mounted on input shaft 2, then input shaft 2 can drive the second ring set 31 to rotate；Third ring set 33 is mounted on input
It is nested with fixed ring 34 on the periphery of axis 2 and on 33 periphery of third ring set, then third ring set 33 is fixed the fixation of ring 34
And it can be rotated in fixed ring 34；Third ring set 33 is connected with the first ring set 5, then third ring set 33 can drive first
Ring set 5 rotates.36 inner headed face of annular groove in second ring set 31 has screw thread, has screw thread, ring on the periphery of the 4th ring set 41
Thread fiting mode is threaded through in annular groove 36 on 41 periphery of screw thread and the 4th ring set on 36 inner headed face of slot, that
Non-rotary in the 4th ring set 41 by the rotation of the second ring set 31, the 4th ring set 41 can be to far from annular groove 36
Direction axial movement；One end of first ring flat-plate 42 is mounted on the 4th ring set 41, and the other end is equipped with piston ring 43, then the
Four ring sets 41 can drive piston ring 43 to be moved axially into piston ring groove 45 through the first ring flat-plate 42；In being equipped on piston ring 43
Key 49 and external key 50, internal key 49 slide in internal key guide groove 51, external key 50 sliding, cooperation of key and keyway in external key guide groove 52
So that the 4th ring set 41 is synchronous in a rotational direction with third ring set 33；It is living as piston ring 43 is compressed into piston ring groove 45
High pressure gas in plug ring slot 45 is compressed.The effect of scroll spring 32 is that the second ring set 31 and the 4th ring set 41 can be made multiple
Position.
Specific implementation mode：When 2 non-rotary work of input shaft, the distance between piston ring 43 and piston ring groove 45 are most
Greatly, while scroll spring 32 is in and is uncompressed state.
When 2 rotary work of input shaft, initial period, input shaft 2 drives driving cone tooth 22 to rotate, and driving gear 16 is through the
One cone tooth 23, second bores tooth 24, triconodont the 25, the 4th is bored the cone cone tooth 28 of tooth 27 and the 6th of tooth the 26, the 5th and revolved with moving gear 16
Rotation, in 16 rotary course of gear, according to the interaction of power, gear ring 17 can give gear 16 1 reactive torque T1, reversely
Torque T 1 passes to third fixed plate 10 through third axis 15, then third fixed plate 10 can there are one with 2 direction of rotation of input shaft
Opposite movement tendency；Input shaft 2, will be to the 4th ring set 41 by the screw-thread fit of the second ring set 31 and the 4th ring set 41 simultaneously
Generate driving effect；Originally the 4th ring set 41 is by the reactive torque T1 for passing to third ring set 33 from third fixed plate 10,
And in the axial direction by the pressure of 45 internal high-pressure gas of piston ring groove, the 4th ring set of mesohigh gas pressure pair of the present invention
The 41 resistance torque Ts 2 driven by the second ring set 31 are less than the reactive torque T1 of the 4th ring set 41, so in the driving of the second ring set 31
Under, the 4th ring set 41 drives piston ring 43 to move simultaneously compressing high pressure gas along axis.Simultaneously under the action of one-way clutch ring 6,
Third fixed plate 10 will be unable to along the rotation opposite with 2 direction of rotation of input shaft, so third fixed plate 10 is relatively fixed；At this time
16 rotation status of gear is only rotation；The gear 16 of rotation drives output shaft 4 to rotate through gear ring 17 and disk 18 again.In starting rank
Duan Zhong, since the distance of driving cone 22 axis of tooth to 17 inner headed face of gear ring is distance of 16 axis of gear to 17 inner headed face of gear ring
4 times, then gear 16 can transmit larger torque, the starting for being conducive to the output shaft 4 of speed changer in this way starts rotation.
In Figure 16（a）Shown, in the case of 4 Rotating with Uniform of output shaft and constant load, reactive torque T1 is always not
Become.
It just needs to obtain the larger stage for exporting rotating speed after the speed changer transition complete startup stage for needing high torque,
The stage of transition, input shaft 2 continue rotation the second ring set 31 can be driven to continue to rotate；The rotation that continues of second ring set 31 can band
43 continued compression high pressure gas of piston ring；In Figure 16（b）It is shown, because there is a reversed torsion always in third fixed plate 10
Square, with 43 continued compression high pressure gas of piston ring, the resistance that the 4th ring set 41 of high-pressure gas pressure pair is driven by the second ring set 31
Torque T 2 is also with increase；When hindering torque T 2 and being more than the reactive torque T1 of third fixed plate 10, the 4th ring set 41 will not be after
Continuous compressing high pressure gas, and driven and rotate by the second ring set 31, and then third ring set 33 drives the rotation of the first ring set 5, then the
Three fixed plates 10 are entered axis 2 and drive rotation, and gear 16 generates revolution motion at this time, and revolution motion makes 17 turns of gear ring faster；
In the case where 2 rotating speed of input shaft is constant, gear ring 17, which realizes, subtracts torsion speedup.The generation of revolution motion is with high pressure gas pressure
The accumulation of contracting amount and trigger, so influence very little of the generation of revolution motion to the speed ripple of input shaft 2, reduce shift pair
The impact of dynamical system extends the service life of a whole set of transmission system.In Figure 16（c）Shown, the conjunction of T2 and reactive torque T1 are turned round
Square is T3, and the revolution of gear ring 17 is determined by T3.
22, the two first cone teeth 23 and second of driving cone tooth designed in the present invention are bored the differential gearing 16 that tooth 24 forms and are passed
Kinetic energy enough ensures that the revolution motion of gear 16 does not influence the spinning motion of gear 16.
When bindiny mechanism 3 is stopped, under the reset response of scroll spring 32, the second ring flat-plate 47 can drive
Second ring set, 31 direction rotates, and then the 4th ring set 41 can be made to reset under screw-thread fit.In bindiny mechanism 3, this scrollwork
Spring 32 is almost only involved in compression and reset, hardly transmits torque, therefore the service life of scroll spring 32 can be very long, to make
The service life of bindiny mechanism 3 extends.
In conclusion the main advantageous effect of the present invention is：In the present invention variable speed drives are realized using bindiny mechanism 3
Advantageous effect is：Speed changing effect is realized using simple structure, simultaneously because it is realizing when being compressed to the limit by air pressure to stir power
, so the formation for stirring power is realization step by step, when stirring power and being more than resistance, 3 side of bindiny mechanism can drive
First ring set 5 rotates, and such design will not generate physics impact failure in the moment of shift speed change, thus substantially prolong
The service life of speed changer；The present invention makes 16 rotation of gear using driving cone tooth 22 with other engaging for tooth of cone, realizes larger
The transmission of torque, in addition the shift of connection structure speed-raising effect under make gear 16 around gear ring 17 revolve round the sun, gear 16 oneself
Turn and the double effects of revolution under realize the transmission of larger rotating speed；The configuration of the present invention is simple has preferable using effect.
Claims (8)
1. a kind of shock resistance speed changer, it is characterised in that：It includes first shell, input shaft, bindiny mechanism, output shaft, first
Ring set, one-way clutch ring, the first fixed plate, the ring disk, the second fixed plate, third fixed plate, the 4th fixed plate, first axle, second
Axis, third axis, gear, gear ring, disk, cylinder cavity, mechanism orifice, axis hole, driving cone tooth, the first cone tooth, the second cone tooth, third
Tooth, the 4th cone tooth, the 5th cone tooth, the 6th cone tooth are bored, wherein there is in first shell cylinder cavity；It is opened on first shell one side
There is mechanism orifice, axis hole is provided on another side；One end of input shaft is equipped with driving cone tooth；The periphery of input shaft is equipped with company
Connection mechanism and bindiny mechanism is located in mechanism orifice；First ring set is mounted on the periphery of input shaft and positioned at bindiny mechanism and drive
Between mantle tooth；First ring set is connected with bindiny mechanism；The ring disk is mounted on first ring set one end and positioned at the first ring set and drive
Between mantle tooth；One-way clutch ring is installed on the periphery of the first ring set；It is symmetrically installed on the periphery of one-way clutch ring
There are two the first fixed plates；One end that first fixed plate is not connected with one-way clutch ring is connected with the inner cavity surface of cylinder cavity；Ring
Symmetrically there are two the second fixed plates for installation in the disk of driving cone tooth for disk；Two the second fixed plates are not connected with the one of the ring disk
End is equipped with third fixed plate；Symmetrically there are two the 4th fixed plates for installation in third fixed plate；Two first cone teeth pass through axis
It is symmetrically mounted in corresponding second fixed plate；Two first cone teeth are meshed with driving cone tooth respectively；Third fixed plate
Middle position is equipped with first axle；One end of first axle is equipped with the second cone tooth, and the other end is equipped with triconodont；Second cone
Tooth position is meshed between two the second fixed plates and respectively with two first cone teeth；Is mounted in two the 4th fixed plates
Two axis；One end of second axis is equipped with the 4th cone tooth, and the other end is equipped with the 5th cone tooth；It is equal at the end positions of third fixed plate
There are one third axis for installation；One end of third axis is equipped with the 6th cone tooth, and the other end is equipped with gear；Two the 4th cone teeth with
Triconodont is meshed；Two the 5th cone teeth are meshed with corresponding 6th cone tooth respectively；
Output shaft is mounted in axis hole；One end of output shaft is equipped with disk and disk is located in cylinder cavity；Gear ring is mounted on
On disk and in cylinder cavity；Second fixed plate, third fixed plate, the 4th fixed plate and gear are respectively positioned in gear ring；Tooth
Wheel is meshed with gear ring；
Above-mentioned bindiny mechanism include second shell, the second ring set, scroll spring, third ring set, fixed ring, annular groove, the 4th ring set,
First ring flat-plate, piston ring, piston ring groove, the second ring flat-plate, internal key, external key, internal key guide groove, external key guide groove, wherein second shell are pacified
In mechanism orifice；Second ring set is mounted on the periphery of input shaft and the periphery and second shell internal face of the second ring set
It is in contact；It is provided with annular groove on the one side of second ring set；There is screw thread on the inner groove surface of annular groove；Second ring flat-plate is mounted on the second ring
Set is provided on the side of annular groove；Third ring set is mounted on the periphery of input shaft；It is provided with work on the one end side of third ring set
Plug ring slot, the other end are connected with the first ring set；One end that third ring set is provided with piston ring groove is located in the second ring flat-plate；Piston ring
It is symmetrically opened on the inner headed face of slot there are two internal key guide groove, symmetrically opens that there are two external key guide grooves on periphery；Fixed ring is nested
On the periphery of third ring set；The periphery of fixed ring is connected with the internal face of second shell；Pacify one end of scroll spring
On the inner headed face of the second ring flat-plate, the other end is mounted on the periphery of third ring set；4th ring set is mounted on input shaft
There is screw thread on periphery and on the periphery of the 4th ring set；4th ring set is located in annular groove and Fourth Ring covers upper screw thread and ring
Screw thread on slot inner groove surface matches；One end of first ring flat-plate is mounted on the side of the 4th ring set, and the other end, which is mounted on, work
Plug ring；Symmetrically installation is there are two internal key on the inner headed face of piston ring, and symmetrically there are two external keys for installation on periphery；Piston ring
In piston ring groove；Two internal keies are located in corresponding internal key guide groove, and two external keys are located at corresponding external key and lead
In slot；Piston ring is slided on by internal key and external key in piston ring groove.
2. a kind of shock resistance speed changer according to claim 1, it is characterised in that：The both ends of above-mentioned third fixed plate are to phase
Spacing between the second fixed plate answered is equal.
3. a kind of shock resistance speed changer according to claim 1, it is characterised in that：The maximum gauge of 6th cone tooth is less than tooth
The diameter of wheel.
4. a kind of shock resistance speed changer according to claim 1, it is characterised in that：In above-mentioned driving conical tooth shaft line to gear ring
The distance of disc is Gear axis to 4 times of distance of gear ring inner headed face.
5. a kind of shock resistance speed changer according to claim 1, it is characterised in that：Above-mentioned input shaft is not installed with driving cone
One end of tooth is connected with power plant.
6. a kind of shock resistance speed changer according to claim 1, it is characterised in that：The above-mentioned above-mentioned output shaft of output is not connected
One end of disk is connected with executing agency.
7. a kind of shock resistance speed changer according to claim 1, it is characterised in that：Between above-mentioned piston ring and piston ring groove
Equipped with high pressure gas.
8. a kind of shock resistance speed changer according to claim 1, it is characterised in that：When the second ring set does not rotate, piston
The distance between ring and piston ring groove are maximum.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738133.1A CN110439993B (en) | 2018-03-21 | 2018-03-21 | Shock-resistant transmission |
| CN201910738198.6A CN110332309B (en) | 2018-03-21 | 2018-03-21 | Impact-resistant transmission |
| CN201810237261.3A CN108443487B (en) | 2018-03-21 | 2018-03-21 | A kind of shock resistance speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810237261.3A CN108443487B (en) | 2018-03-21 | 2018-03-21 | A kind of shock resistance speed changer |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910738198.6A Division CN110332309B (en) | 2018-03-21 | 2018-03-21 | Impact-resistant transmission |
| CN201910738133.1A Division CN110439993B (en) | 2018-03-21 | 2018-03-21 | Shock-resistant transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443487A true CN108443487A (en) | 2018-08-24 |
| CN108443487B CN108443487B (en) | 2019-09-24 |
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| CN201810237261.3A Active CN108443487B (en) | 2018-03-21 | 2018-03-21 | A kind of shock resistance speed changer |
| CN201910738133.1A Active CN110439993B (en) | 2018-03-21 | 2018-03-21 | Shock-resistant transmission |
| CN201910738198.6A Active CN110332309B (en) | 2018-03-21 | 2018-03-21 | Impact-resistant transmission |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910738133.1A Active CN110439993B (en) | 2018-03-21 | 2018-03-21 | Shock-resistant transmission |
| CN201910738198.6A Active CN110332309B (en) | 2018-03-21 | 2018-03-21 | Impact-resistant transmission |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110439993A (en) | 2019-11-12 |
| CN110332309A (en) | 2019-10-15 |
| CN110332309B (en) | 2020-12-01 |
| CN108443487B (en) | 2019-09-24 |
| CN110439993B (en) | 2021-01-29 |
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Denomination of invention: An impact resistant transmission Effective date of registration: 20211123 Granted publication date: 20190924 Pledgee: Jiangmen Rural Commercial Bank Co.,Ltd. Jianghai central sub branch Pledgor: Jiangmen Sihui Information Technology Co.,Ltd. Registration number: Y2021980013124 |
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