CN206571932U - A kind of transmission mechanism - Google Patents
A kind of transmission mechanism Download PDFInfo
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- CN206571932U CN206571932U CN201621484930.XU CN201621484930U CN206571932U CN 206571932 U CN206571932 U CN 206571932U CN 201621484930 U CN201621484930 U CN 201621484930U CN 206571932 U CN206571932 U CN 206571932U
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Abstract
This application discloses a kind of transmission mechanism, it is adaptable to which caterpillar drives and turned to, including the first power input device, the second power input device, the first epicyclic gearsets, the second epicyclic gearsets, the first power output shaft and the second power output shaft；The power that first epicyclic gearsets are used to be provided first power input device and the second power input device is conveyed to the first power output shaft；The power that second epicyclic gearsets are used to be provided the first power input device and the second power input device is conveyed to the second power output shaft；Transmission mechanism also includes being used to change the reversing arrangement in the direction of the power provided to the first epicyclic gearsets or the second epicyclic gearsets.Transmission mechanism provided herein, solves existing caterpillar in driving steering procedure, transmission mechanism inefficiency, the problem of energy loss is big.
Description
Technical field
The application is related to technical field of mechanical transmission, more specifically, and more particularly to a kind of caterpillar that is applied to drives
Transmission mechanism that is dynamic and turning to.
Background technology
Mode, direction or the speed for the motion that mechanical transmission mechanism can be provided power are changed, to adapt to people
Demand under various circumstances.For caterpillar, the power of prime mover is transmitted to crawler belt by transmission mechanism, from
And realize the driving and steering of caterpillar, it is ensured that the normal operation of caterpillar.
Caterpillar is turned to has difference with wheeled motor vehicle steering transmission principle, and wheeled motor vehicle is by changing universal wheel
The steering of automobile is realized in direction, and is then by changing the speed that vehicle both sides are carried out, making both sides for crawler type equipment
There is speed difference in crawler belt and then the direction of motion to change caterpillar, specifically, the steering of caterpillar can divide
For three kinds of situations：The first situation is differential steering, and vehicle both sides crawler belt has speed, but there is speed difference, and vehicle is to low speed
Side crawler belt directional steering；Second of situation turns to for trimming, and vehicle side crawler belt is locked, and it is zero to make its speed, crawler
The side crawler belt that can be zero around speed is turned to；Turned to centered on the third situation, two crawler belts export same gearratio respectively
Speed, but side crawler belt rotated forward, and side crawler belt is rotated backward, now, and vehicle realizes original place using car body center as the center of circle
Turn to.
At present, caterpillar mainly exports to two hydraulic motors to drive crawler belt using hydraulic pump by control element
Mode come realize needed in the driving and steering of vehicle, transmission process using high-precision servo valve control system strictly control two
The driving force of side hydraulic motor, to ensure the traveling of caterpillar steadily, safe, but because the transmission efficiency of hydraulic pressure generally exists
Less than 80%, such a kind of drive efficiency is low, loss is big, causes the significant wastage of energy.
A kind of transmission mechanism for driving and turning to suitable for caterpillar is how designed, is existed with improving existing crawler belt
Drive in steering procedure, the big situation of inefficiency, the energy loss of transmission mechanism has become those skilled in the art urgently
To be solved the problem of.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of transmission for driving and turning to suitable for caterpillar
Mechanism, solves existing crawler belt in driving steering procedure, the inefficiency of transmission mechanism, the problem of energy loss is big.
The technical scheme that the utility model is provided is as follows：
A kind of transmission mechanism, drives and turns to for caterpillar, including the first power input device, the second power are defeated
Enter device, the first epicyclic gearsets, the second epicyclic gearsets, the first power output shaft and the second power output shaft；
First epicyclic gearsets are used for first power input device and the second power input device institute
The power of offer is conveyed to first power output shaft；
Second epicyclic gearsets are used for first power input device and the second power input device institute
The power of offer is conveyed to second power output shaft.
The transmission mechanism also includes being used to change carrying to first epicyclic gearsets or second epicyclic gearsets
The reversing arrangement in the direction of the power of confession.
It is preferred that, the transmission mechanism also includes the 3rd power output shaft being connected with second power input device.
It is preferred that, first epicyclic gearsets include the first gear ring, the first sun gear, the first planet carrier, and set
The first planetary gear on first planet carrier；Second epicyclic gearsets include the second inner ring, the second sun gear, second
Planet carrier, and the second planetary gear being arranged on second planet carrier；Wherein, first planetary gear is respectively with described
One gear ring, the first sun gear engagement connection；Second planetary gear respectively with second gear ring, second sun gear
Engagement connection；First power input device is connected with first gear ring and second gear ring；Described second moves
Power input unit is connected with first sun gear and second sun gear；First power output shaft and described the
One planet carrier is connected；Second power output shaft is connected with second planet carrier.
It is preferred that, the reversing arrangement is used for the power side for changing incoming first sun gear or second sun gear
To.
It is preferred that, the reversing arrangement is used for the power direction for changing incoming first gear ring or second gear ring.
It is preferred that, reverse wheel centered on the reversing arrangement.
It is preferred that, the transmission mechanism also includes being used for switching device, and the switching device is used to cutting off or transmitting described
The power that first power input device or second power input device are provided to the 3rd power output shaft.
It is preferred that, first power input device is by chain and sprocket driving device to first epicyclic gearsets and described
Two epicyclic gearsets provide power；Second power input device by chain and sprocket driving device to first epicyclic gearsets and
Second epicyclic gearsets provide power.
It is preferred that, the quantity of first planetary gear and second planetary gear is 3-4, and first planetary gear and
The quantity of second planetary gear is identical.
It is preferred that, the number of teeth of first planetary gear and second planetary gear is 19, first sun gear and described
The number of teeth of second sun gear is 20, and the number of teeth of first gear ring and second gear ring is 58.
Technical scheme provided herein, compared with prior art, passes through the first power input device and the second power
Power is carried out two directions' inputing, i.e. the first power input device and inputs power positioned at caterpillar both sides respectively by input unit
The first epicyclic gearsets and the second epicyclic gearsets in, meanwhile, power is also distinguished crawler by the second power input device
In the first epicyclic gearsets and the second epicyclic gearsets of both sides, by the first epicyclic gearsets and the second epicyclic gearsets pair
The synthesis of motion, power is exported by the first power output shaft and the second power output shaft.Epicyclic gearsets being capable of root
The power inputted according to the first power input device and the second power input device enters the same of action edge and is combined to effect, accelerated motion
Output；Or in the presence of reversing arrangement, enter the inverse composition effect of action edge, retarded motion output；So as in reversing arrangement
In the presence of, the crawler belt of both sides can have speed difference, can realize that the driving of caterpillar is exercised and turned to.
The utility model controls the power output of vehicle both sides without high accuracy and expensive equipment, significantly
Save the manufacturing cost and maintenance cost of caterpillar transmission mechanism.Meanwhile, the efficiency of mechanical transfer can reach 90% with
On, existing crawler belt is solved in driving steering procedure, the inefficiency of transmission mechanism, the problem of energy loss is big.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the transmission mechanism that Fig. 1 provides for the utility model embodiment.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
There is provided a kind of transmission mechanism driven suitable for caterpillar with turning to, including the first power are defeated as shown in Figure 1
Enter device 1, the second power input device 2, the first epicyclic gearsets 3, the second epicyclic gearsets 4, the first power output shaft 5 and
Second power output shaft 6；
First epicyclic gearsets are used for first power input device 1 and second power input device 2
The power provided is conveyed to first power output shaft 5；
Second epicyclic gearsets 4 are used for first power input device 1 and second power input device 2
The power provided is conveyed to second power output shaft 6；
The transmission mechanism also includes being used to change providing to the first star transmission group or second epicyclic gearsets
Power direction reversing arrangement.
What the present embodiment was provided is applied to the transmission mechanism that caterpillar drives and turned to, compared with prior art,
Power is carried out by two directions' inputing, i.e. the first power input device by the first power input device 1 and the second power input device 2
1 inputs power in the first epicyclic gearsets 3 and the second epicyclic gearsets 4 of caterpillar both sides respectively, meanwhile, the
Two power input devices 2 also input power the first epicyclic gearsets 3 and the second Gear Planet Transmission of caterpillar both sides respectively
In group 4, by the synthesis of 4 pairs of motions of the first epicyclic gearsets 3 and the second epicyclic gearsets, power is passed through into the first power
The power output shaft 6 of output shaft 5 and second is exported.Epicyclic gearsets can be defeated according to the first power input device 1 and the second power
The power for entering the input of device 2 enters the same of action edge and is combined to effect, accelerates and exports；Or in the presence of reversing arrangement 7, enter
The inverse composition effect of action edge, retarded motion output；So as to which in the presence of reversing arrangement 7, the crawler belt of both sides can be present
Speed difference, can realize that the driving of caterpillar is exercised and turned to.The utility model is without high-precision and costliness
Equipment controls the power output of vehicle both sides, significantly saves the manufacturing cost of caterpillar transmission mechanism and safeguards into
This.Meanwhile, the efficiency of mechanical transfer can reach more than 90%, solve existing crawler belt in driving steering procedure, driver
The inefficiency of structure, the problem of energy loss is big.
It should be noted that in the utility model, the first power input device 1 and the second power input device 2 are used as this
Driver provides driving source, is the power resources of transmission mechanism, can be the dress that engine or motor etc. provide power
Put.
In the application, the first power set 1 and the second power set 2 to the input power of the first epicyclic gearsets 3, meanwhile,
First power set 1 and the second power set 2 have two strands of power while inputting the also to the input power of the second epicyclic gearsets 3
One epicyclic gearsets 3 and the second epicyclic gearsets 4, the first epicyclic gearsets 3 and the second epicyclic gearsets 4 can be to the two of inputs
Stock power carries out synthesis, is finally exported by each self-corresponding output device.
One of reversing arrangement 7 and two epicyclic gearsets are connected, and can change the Gear Planet Transmission for being connected with reversing arrangement 7
The conveying direction of one power of certain in group, now, the epicyclic gearsets for being connected with the side of reversing arrangement 7 carry out the anti-of Bidirectional power
To synthesis and output of slowing down, and the not connected epicyclic gearsets for having the side of reversing arrangement 7 then carry out double dynamical conjunction in the same direction
Accelerated into effect, it is possible thereby to realize that the acceleration of caterpillar side crawler belt is rotated, opposite side crawler belt is slowed down
Motion, the crawler track speeds of both sides are different, there is speed difference, so as to complete the steering of caterpillar.
When caterpillar carries out linear drives traveling, the second power input device 2 can lock to no output, and the
One power input device 1 is directly transferred to first without the first epicyclic gearsets 3 and the second epicyclic gearsets 4, by power and moved
The power output shaft 6 of power output shaft 5 and second is exported, you can complete the straight-line travelling of caterpillar.Can certainly be,
First power input device 1 is locked into no output, and the second power input device 2 is without the first epicyclic gearsets 3 and second
Epicyclic gearsets 4, are directly transferred to the first power output shaft 5 by power and the second power output shaft 6 are exported, equally also may be used
Exported with the straight line for completing caterpillar.
It should be noted that the first epicyclic gearsets 3 and the second epicyclic gearsets 4 that the application is provided can be planet teeth
Take turns or similar with Planetary Gear Transmission principle, while other transmission mechanisms of motion synthesis can be realized.
In the present embodiment, the 3rd power that the transmission mechanism also includes being connected with second power input device 2 is defeated
Shaft 8.
In the present embodiment, it is contemplated that the machinery equipment of some highly versatiles can assemble different additional equipments and operate
Less important work, for example, tractor, which can assemble different equipments, the operation such as realizes rotary tillage, plough, broadcast sowing.In the present embodiment, second
PTO 5 can provide power for the machine with additional equipment in less important work is carried out, and enhance the logical of machine
The property used.
In the present embodiment, first epicyclic gearsets 3 include the first gear ring 31, the first sun gear 32, the first planet carrier
34, and the first planetary gear 33 being arranged on first planet carrier 34；
Second epicyclic gearsets 3 include the second inner ring 41, the second sun gear 42, the second planet carrier 44, and set
The second planetary gear 43 on second planet carrier 44；
Wherein, first planetary gear 33 is engaged with first gear ring 31, first sun gear 31 respectively；Described
Two planetary gears 43 are engaged with second gear ring 41, second sun gear 42 respectively；
First power input device 1 is connected with first gear ring 31 and second gear ring 41；Described
Two power input devices 2 are connected with first sun gear 32 and second sun gear 42；
First power output shaft 5 is connected with first planet carrier 34；Second power output shaft 6 with it is described
Second planet carrier 44 is connected.
First power input device 1 is connected with first gear ring 31 and second gear ring 41；
Second power input device 2 is connected with first sun gear 32 and second sun gear 42；
First power output shaft 5 is connected with first planet carrier 34；Second power output shaft 6 with it is described
Second planet carrier 44 is connected.
In the present embodiment, epicyclic gearsets select planetary gearsets, and planetary gears large carrying capacity, precision is high,
Because Planetary Gear Transmission is pure torsion transmission, transmission efficiency, power output is steady.Planetary gearsets include gear ring, the sun
Planetary gear in wheel, planet carrier and setting planet carrier is, it is necessary to illustrate, in the transmission mechanism comprising planetary gearsets
In, there are three rotary shafts allows the input of power, output, naturally it is also possible to the device limitation such as application clutch or brake
The rotation of wherein one axle, remaining two axles are driven, in this way, the relation being driven between pitch wheel can have
Multiple combinations, for example：
Gear ring is locked by mechanism, and power is inputted from sun gear, from planet carrier output；
Or, gear ring is locked by mechanism, and power is inputted from planet carrier, from sun gear output；
Or, planet carrier is locked by mechanism, and power can be inputted from sun gear, from gear ring output；
Or, planet carrier is locked by mechanism, and power is inputted from gear ring, from sun gear output；
Or, power is inputted from gear ring, and from planet carrier output, sun gear is locked by mechanism；
Or, sun gear is locked by mechanism, and power is inputted from gear ring, from planet carrier output；
Or, sun gear is locked by mechanism, and power is inputted from planet carrier, from gear ring output.
There can also be both any combinations in sun gear, gear ring, planet carrier three and do driving link, remaining one is done passively
Part exports the motion conditions of power；
Can certainly be two strands of power respectively from both any inputs in sun gear, external toothing and planet carrier three,
Exported after power coupling from remaining one.
For the first epicyclic gearsets 3, the first power set 1 and the second power set 2 are to the first epicyclic gearsets 3
Input power, has two strands of power to be inputted respectively from the first gear ring 31 and the first sun gear 32, equally, the first power set 1 and
Two power set 2 have two strands of power respectively from the second gear ring 41 and the second sun gear 42 to the input power of the second epicyclic gearsets 4
Input, the synthesis by planetary mechanism to motion carries out double dynamical synthesis and accelerates, but when in reversing arrangement
In the presence of 7, if there is the direction of one power with another strand of power direction on the contrary, row in appearing in two strands of power of planetary mechanism
Star transmission group then carries out double dynamical inverse composition and acted on and retarded motion, for example, when reversing arrangement 7 acts on the first planet machine
During a certain bar power transport path of structure 3, the first epicyclic gearsets 3 carry out double dynamical inverse composition effect and slowed down, and the
Two epicyclic gearsets 4 carry out double dynamical synthesis in the same direction and accelerated, it is possible thereby to realize caterpillar side crawler belt
Accelerate to rotate, opposite side crawler belt carries out retarded motion, the crawler track speeds of both sides are different, there is speed difference, so as to complete crawler type
The differential steering of vehicle.
When the side of caterpillar carries out underdrive to when stopping, then achievable caterpillar side is added
Speed, opposite side stops operating, so that the trimming for completing caterpillar is turned to.
If making the first power input device 1 and the second power input device 2, one of wherein locking is without output, another one is
First epicyclic gearsets 3 and the second epicyclic gearsets 4 provide power, changed by reversing arrangement 7 to the first epicyclic gearsets 3 or
The power input direction of second epicyclic gearsets 4, then now the rotating output of same gearratio is realized in caterpillar both sides,
That is caterpillar side is with certain rotational speed, and opposite side is rotated backward with identical rotating speed, realizes caterpillar
Zero turn radius.
In the present embodiment, the reversing arrangement 7 is used to change incoming first sun gear 32 or second sun gear
42 power direction.
In the present embodiment, when reversing arrangement 7 is connected with the first sun gear gear ring 32, the second power input device
The power direction that is inputted to the first sun gear 32 described in 2 and second sun gear 42 on the contrary, the first epicyclic gearsets 3 carry out it is double
The inverse composition of power is acted on and output of slowing down, and the second epicyclic gearsets 4 carry out double dynamical same be combined to and acted on and acceleration output,
It is possible thereby to realize that the acceleration of caterpillar side crawler belt is rotated, opposite side crawler belt carries out retarded motion, the crawler belt speed of both sides
Degree is different, there is speed difference, so as to complete the differential steering of caterpillar.
When the first epicyclic gearsets 3 carry out underdrive to when stopping, then achievable caterpillar side is accelerated,
Opposite side stops operating, so that the trimming for completing caterpillar is turned to.
If making the first power input device 1 lock no output, the second power input device 2 is simultaneously the He of the first sun gear 32
Second sun gear 42 provides power, because reversing arrangement 7 is connected with the first sun gear gear ring 32, in the work of reversing arrangement 7
Under, the second power input device 2 inputs equal in magnitude in opposite direction move to the first planetary mechanism 3 and the second planetary mechanism 4
Power, then now the rotating output of same gearratio is realized in caterpillar both sides, i.e. caterpillar has the second planet machine
The side of structure 4 is with certain rotational speed, and the side with the first planetary mechanism 3 is rotated backward with identical rotating speed, realizes and carries out
The zero turn radius of belt vehicle.
It should be noted that when reversing arrangement 7 is connected with the second sun gear gear ring 42, the transmitting procedure of motion with
Above-mentioned phase is returned, and the second epicyclic gearsets 4 carry out double dynamical inverse composition effect and slow down and export, and the first epicyclic gearsets 3 are entered
Row is double dynamical to accelerate output with effect is combined to；When first power input device 1 is locked without output, caterpillar has the
The side of one planetary mechanism 3 is with certain rotational speed, and the side with the second planetary mechanism 4 is reversely turned with identical rotating speed
It is dynamic, the zero turn radius of caterpillar is realized, here is omitted for specific transmitting procedure.
In the present embodiment, the reversing arrangement 7 is used to change incoming first gear ring 31 or second gear ring 41
Power direction.
In the present embodiment, it is with upper embodiment difference, reversing arrangement 7 changes to the first gear ring 31 or the second
The power direction that gear ring 41 is conveyed, specific transmitting procedure is similar with a upper embodiment, therefore here is omitted.
In the present embodiment, reverse wheel centered on the reversing arrangement 7.
In the present embodiment, centered on reversing arrangement 7 reverse wheel or other there is the device of commutation function.
In the present embodiment, the transmission mechanism also includes switching device 9, and the switching device 9 is used to cutting off or transmitting institute
State the power that the first power input device 1 or second power input device 2 are provided to the 3rd power output shaft 5.
In the present embodiment, the 3rd power output shaft 5 can be the machine with additional equipment in less important work is carried out
Power is provided, when machinery equipment need not add auxiliary equipment, power can be cut off by switching device 9 and input path so that be dynamic
Power input unit stops providing power to the 3rd output device 5.
In the present embodiment, first power input device 1 is by chain and sprocket driving device to the He of the first epicyclic gearsets 3
Second epicyclic gearsets 4 provide power；Second power input device 2 is by chain and sprocket driving device to first planet
Transmission group 3 and second epicyclic gearsets 4 provide power.
Chain conveyer average ratios are accurate, and overload capacity is strong, can be worked in the adverse circumstances such as high temperature, humidity.Certainly, exist
In the present embodiment or the first power input device 1 and the second power input device 2 by belt drive unit to first
Epicyclic gearsets 3 and second epicyclic gearsets 4 conveying power.
In the present embodiment, the quantity of first planetary gear 34 and second planetary gear 44 is 3 to 4, and described the
One planetary gear 34 is identical with the quantity of second planetary gear 44.
In the present embodiment, the quantity of the first planetary gear 34 and the second planetary gear 44 is not limited to 3 to 4,3 to 4 planets
Wheel is the preferred scheme of the present embodiment.
In the present embodiment, the number of teeth of first planetary gear and second planetary gear is 19, first sun gear and
The number of teeth of second sun gear is 20, and the number of teeth of first gear ring 31 and second gear ring 41 is 58.
In the present embodiment, gear ring, sun gear, the number of teeth of planetary gear are not limited to combinations thereof, naturally it is also possible to be, the
The number of teeth of one gear ring 31 and the second gear ring 41 is 76, and the number of teeth of the first sun gear 32 and the second sun gear 42 is 26, the first planet
The number of teeth of the planetary gear 43 of wheel 33 and second is 25.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of transmission mechanism, drives with turning to for caterpillar, it is characterised in that including the first power input device
(1), the second power input device (2), the first epicyclic gearsets (3), the second epicyclic gearsets (4), the first power output shaft (5)
And second power output shaft (6)；
First epicyclic gearsets (3) are used for first power input device (1) and second power input device
(2) power provided is conveyed to first power output shaft (5)；
Second epicyclic gearsets (4) are used for first power input device (1) and second power input device
(2) power provided is conveyed to second power output shaft (6)；
The transmission mechanism also includes being used to change to first epicyclic gearsets (3) or second epicyclic gearsets (4)
The reversing arrangement (7) in the direction of the power of offer.
2. transmission mechanism according to claim 1, it is characterised in that the transmission mechanism also includes the 3rd power output shaft
(8), second power input device (2) is additionally operable to provide power for the rotation of the 3rd power output shaft (8).
3. transmission mechanism according to claim 1, it is characterised in that first epicyclic gearsets (3) include the first tooth
Enclose (31), the first sun gear (32), the first planet carrier (34), and the first planet being arranged on first planet carrier (34)
Take turns (33)；
Second epicyclic gearsets (4) include the second gear ring (41), the second sun gear (42), the second planet carrier (44), and
It is arranged on the second planetary gear (43) on second planet carrier (44)；
Wherein, first planetary gear (33) is engaged with first gear ring (31), first sun gear (32) respectively, described
Second planetary gear (43) is engaged with second gear ring (41), second sun gear (42) respectively；
First power input device (1) is connected with first gear ring (31) and second gear ring (41)；It is described
Second power input device (2) is connected with first sun gear (32) and second sun gear (42)；
First power output shaft (5) is connected with first planet carrier (34)；Second power output shaft (6) and institute
The second planet carrier (44) is stated to be connected.
4. transmission mechanism according to claim 3, it is characterised in that the reversing arrangement (7) is used to change incoming described
The power direction of first sun gear (32) or second sun gear (42).
5. transmission mechanism according to claim 3, it is characterised in that the reversing arrangement (7) is used to change incoming described
The power direction of first gear ring (31) or second gear ring (41).
6. transmission mechanism according to claim 1, it is characterised in that reverse wheel centered on the reversing arrangement (7).
7. a kind of transmission mechanism according to claim 2, it is characterised in that the transmission mechanism also includes switching device
(9), the switching device (9) is used to cutting off or transmitting first power input device (1) or second power input dress
Put the power that (2) are provided to the 3rd power output shaft (5).
8. a kind of transmission mechanism according to claim 1, it is characterised in that first power input device (1) passes through
Chain and sprocket driving device provides power to first epicyclic gearsets (3) and second epicyclic gearsets (4)；Second power
Input unit (2) provides dynamic by chain and sprocket driving device to first epicyclic gearsets (3) and second epicyclic gearsets (4)
Power.
9. a kind of transmission mechanism according to claim 1, it is characterised in that first planetary gear (33) and described second
The quantity of planetary gear (43) is 3-4, and first planetary gear (33) is identical with the quantity of second planetary gear (43).
10. a kind of transmission mechanism according to claim 3, it is characterised in that first planetary gear (33) and described
The number of teeth of two planetary gears (43) is 19, and the number of teeth of first sun gear (32) and second sun gear (42) is 20, described
The number of teeth of first gear ring (31) and second gear ring (41) is 58.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484930.XU CN206571932U (en) | 2016-12-31 | 2016-12-31 | A kind of transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484930.XU CN206571932U (en) | 2016-12-31 | 2016-12-31 | A kind of transmission mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN206571932U true CN206571932U (en) | 2017-10-20 |
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ID=60060807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484930.XU Expired - Fee Related CN206571932U (en) | 2016-12-31 | 2016-12-31 | A kind of transmission mechanism |
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| CN (1) | CN206571932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763635A (en) * | 2016-12-31 | 2017-05-31 | 湖南省农友农业装备股份有限公司 | A kind of transmission mechanism |
| CN109263720A (en) * | 2018-10-10 | 2019-01-25 | 北京理工大学 | A kind of endless-track vehicle steering system and method |
-
2016
- 2016-12-31 CN CN201621484930.XU patent/CN206571932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763635A (en) * | 2016-12-31 | 2017-05-31 | 湖南省农友农业装备股份有限公司 | A kind of transmission mechanism |
| CN109263720A (en) * | 2018-10-10 | 2019-01-25 | 北京理工大学 | A kind of endless-track vehicle steering system and method |
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Granted publication date: 20171020 Termination date: 20181231 |