CN110030334A - The small-sized speed changer of variable diameter clutch - Google Patents
The small-sized speed changer of variable diameter clutch Download PDFInfo
- Publication number
- CN110030334A CN110030334A CN201910053328.2A CN201910053328A CN110030334A CN 110030334 A CN110030334 A CN 110030334A CN 201910053328 A CN201910053328 A CN 201910053328A CN 110030334 A CN110030334 A CN 110030334A
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- Prior art keywords
- gear
- planetary gear
- planet carrier
- variable diameter
- speed changer
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 27
- 230000007935 neutral effect Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
Abstract
The present invention provides a kind of small-sized speed changers of variable diameter clutch, including outer housing, further includes: the reducing planet carrier being placed through on middle dead axle is connected on the outer housing by planet frame connector；It further include that planetary gear set is mutually engaged by the two-component that planetary gear connecting shaft is set on the reducing planet carrier, it is installed in the input terminal Double gear-ring bevel gear of reducing planet carrier one end, it is installed in the output end Double gear-ring bevel gear of the reducing planet carrier other end, and at least one be set to the outer housing on or the speed regulating motor on the reducing planet carrier, opening or tightening of the speed regulating motor to adjust the reducing planet carrier, and then it drives the two-component mutually to engage planetary gear and realizes variable diameter, to engage the different gear rings of different the input terminal Double gear-ring bevel gear and output end Double gear-ring bevel gear, realize the speed change of neutral gear and gear at different levels.
Description
Technical field
The present invention relates to transmission technology field more particularly to a kind of small-sized speed changes of the multistage big torsion variable diameter clutch of dual planetary gear
Device.
Background technique
Planetary transmission belongs to a kind of gear-box, it is by planetary ring gear, sun gear, planetary gear and gear hub group
At, according to the movement relation of gear ring, sun gear and planetary gear, may be implemented input shaft and output shaft be detached from positive drive relationship,
Input shaft and output shaft in the same direction or reverse drive and input and the variation of output shaft transmission ratio, and in traffic such as land use, navigation, aviations
It is used widely in means of transport.
Currently, planetary gear mechanism can generally be divided into six classes: 1, basic planetary gear mechanism；2, Simpson
(Simpson) gear mechanism；3, modified form simpson planetary gear mechanism；4, La Weinaierhe (Ravigneaux) planetary gear
Mechanism；5, modified form La Weinaierhe planetary gear mechanism；6, four drive shift planetary gear mechanism.
However, the transmission technology of existing AT speed changer, using three groups and three groups or more of planetary gear set, by too
Sun wheel, on planet carrier, the different angular velocity differences between outer gear ring realize different revolving speed and torque output, it is multiple by connecting
Above-mentioned planetary set realizes the speed change of four gears or more, needs multiple groups multi-disc Hydraulic coupling clutch also usually to realize low impact engagement
Change tooth.Thus speed changer is bulky, and the use of multiple groups multi-disc Hydraulic coupling clutch causes loss of machine of torque excessive, transmission efficiency
It is low compared with manual transmission.
In order to solve above-mentioned prior art deficiency, inventor combines experience to develop a kind of completely new double-planet
The small-sized speed changer of the multistage big torsion variable diameter clutch of wheel realizes transmission effect also that is, realizing multistage large torque speed change with one group of planetary gear
Rate is higher, volume is smaller.
Summary of the invention
The object of the present invention is to provide a kind of small-sized speed changer of the multistage big torsion variable diameter clutch of dual planetary gear, the present invention is provided
The small-sized speed changer of variable diameter clutch be achieved through the following technical solutions:
A kind of small-sized speed changer of variable diameter clutch, including outer housing and:
Reducing planet carrier is placed through on middle dead axle, and is connected on the outer housing by planet frame connector；
Two-component mutually engages planetary gear set, is set on the reducing planet carrier by least two rows of planetary gear connecting shafts；
Input terminal Double gear-ring bevel gear is installed in one end of the reducing planet carrier；
Output end Double gear-ring bevel gear is installed in the other end of the reducing planet carrier；
An at least speed regulating motor is set on the outer housing or is set on the reducing planet carrier, to adjust
The opening or tightening of reducing planet carrier are stated, and then the drive two-component mutually engages the opening or tightening of planetary gear, to nibble
The different gear rings of different the input terminal Double gear-ring bevel gear and output end Double gear-ring bevel gear are closed, realize neutral gear and shelves at different levels
The speed change of position.
Wherein:
Generator windings coil is additionally provided on the outer housing, the input terminal Double gear-ring bevel gear is equipped with permanent magnetism
Body, the permanent magnet and the generator windings coil constitute power generation mechanism；
The reducing planet carrier includes that locating ring, one end are hinged in the other end on the locating ring and the speed regulating motor
The connected intermediate active block of output end, the intermediate active block are mutual by the planetary gear connecting shaft support connection two-component
Planetary gear set is engaged, the speed regulating motor drives the opening or tightening of the intermediate active block, and then drives the two-component mutual
Planetary gear set is engaged to open or tighten；
The two-component mutually engage planetary gear set include at least one by four planetary gear sets at planetary gear unit, the row
The planetary gear in star-wheel unit is set in two-by-two in planetary gear connecting shaft described in same root, and then is formed in arranged side by side group two rows of
The planetary gear unit closed.The two rows planetary gear being set in the planetary gear connecting shaft two-by-two engages each other, and same
Step rotates backward.The planetary gear of the planetary gear includes conical tooth, helical teeth, barreled tooth flank；
The intermediate active block is a kind of how hinged connecting rod, or is a kind of sliding block.In the intermediate active block and the row
The universal bearing suitable for the above speed change of second level is additionally provided between star-wheel connecting shaft, support the reducing planet carrier opening or
Tightening movement；
Each of planetary gear set planetary gear front end, which is mutually engaged, in the two-component also has additional a band torsion bullet
The synchronous cone face gear of spring further decreases the impact of planetary gear engagement basin tooth.
The present invention adjusts the opening or tightening of reducing planet carrier using speed regulating motor, realizes that two-component mutually engages planetary gear
The opening or tightening of planetary gear in group become so that planetary gear engages the basin gear ring of different-diameter to realize speed change with tradition
Unlike fast device:
One, the basin gear ring that speed changer proposed by the invention engages different-diameter by opening or tightening planetary gear, utilizes
Basin gear ring difference linear differential realizes speed change, rather than tradition or existing speed changer realized by the angular velocity difference of planetary gear
Speed change；
Two, speed changer proposed by the invention may be implemented between gear it is dynamic connect directly to engage, without hydraulic
Quiet under multi-disc coupled clutch state connects quiet engagement；
Three, for speed changer proposed by the invention due to reducing planetary gear set and Hydraulic coupling device, volume is more traditional
AT, MT, AMT gearbox will be much smaller；
Four, for speed changer proposed by the invention due to not having Hydraulic coupling device, torque transmitting is more direct.
Detailed description of the invention
Fig. 1 is overall structure floor map of the present invention；
Fig. 2 is the structural schematic diagram that two-component mutually engages planetary gear set 50 in the present invention；
Fig. 3 is the structural schematic diagram engaged between input terminal Double gear-ring bevel gear 7 and planetary gear 5 in the present invention；
Fig. 4 is the structural schematic diagram engaged between output end Double gear-ring bevel gear 8 and planetary gear 5 in the present invention；
Fig. 5 is the structural schematic diagram being connected between reducing planet carrier 2 and planetary gear 5 in the present invention；
Fig. 6 is the structural schematic diagram being connected between intermediate active block 22 and planetary gear 5 in the present invention；
Fig. 7 is each gear engaging structure schematic diagram in present invention specific implementation example.
Specific embodiment
It elaborates below with reference to examples and drawings to the present invention.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, invention described below
Technical characteristic involved in each embodiment can be combined with each other as long as they do not conflict with each other.In addition below only
For section Example of the invention, rather than whole embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
A kind of small-sized speed changer of variable diameter clutch shown in referring to Fig.1-7, including outer housing 1, are also installed on outer housing 1
There is generator windings coil 11, planet frame connector 3 is installed in the inside of outer housing 1, is equipped on planet carrier connector 3
Reducing planet carrier 2, reducing planet carrier 2 are made of the locating ring 21 and intermediate active block 22 of band connection seat 211.Locating ring
21 are placed through on middle dead axle 4, and are connected with planet frame connector 3, and one end location and installation of intermediate active block 22 is in locating ring
On 21, the other end is connected with the output end of speed regulating motor 9, and intermediate active block 22 is a kind of how hinged connecting rod as shown in FIG. 6
(connecting rods of more hinge supports), or be a kind of sliding block (similar one kind can slide metal or nonmetal block), in the present invention in
Between the quantity of movable block 22 be three, the output end of wherein one end of at least one of which intermediate active block 22 and speed regulating motor 9
It is connected.
Be equipped on the intermediate active block 22 in reducing planet carrier 2 two-component mutually engage planetary gear set 50 (such as Fig. 2 and
Shown in Fig. 5), it includes the planetary gear unit 500 that at least one is made of four planetary gears 5 that two-component, which mutually engages planetary gear set 50,.
In the present invention, there are three planetary gear units 500, therefore, planetary gear 5 has 12.Planet in each planetary gear unit 500
Wheel 5 is set in two-by-two in same root planetary gear connecting shaft 6, and planetary gear connecting shaft 6 shares the six roots of sensation, every two planetary gear connecting shafts
6 are arranged side by side and are fixed on intermediate active block 22, and then forming one as four planetary gears 5 is in made of two rows of parallel combinations
Planetary gear unit 500.The two rows of planetary gears mutual 5 being set in planetary gear connecting shaft 6 two-by-two engage to each other, and synchronous backward turns
It is dynamic.The planetary gear of planetary gear 5 includes conical tooth, helical teeth, barreled tooth flank.Between intermediate active block 22 and planetary gear connecting shaft 6
It is additionally provided with the universal bearing 10 suitable for the above speed change of second level, supports the opening of the intermediate active block 22 in reducing planet carrier 2
Or tightening movement.
Input terminal Double gear-ring bevel gear 7 (as shown in Figure 1, Figure 7 shows) is also equipped on one end of middle dead axle 4, middle dead axle 4
Output end Double gear-ring bevel gear 8 (as shown in Figure 1, Figure 7 shows), input terminal Double gear-ring bevel gear 7 and reducing are installed on the other end
One end of intermediate active block 22 in planet carrier 2 is corresponding, in output end Double gear-ring bevel gear 8 and reducing planet carrier 2 in
Between movable block 22 the other end it is corresponding.Permanent magnet 71, permanent magnet 71 and shell are installed on input terminal Double gear-ring bevel gear 7
Generator windings coil 11 on body 1 constitutes power generation mechanism.
The working principle of the invention is:
Speed regulating motor 9 is driven by external power supply, and power output end promotes intermediate active block 22 to do opening or tightening movement,
Intermediate active block 22 drives two-component mutually to engage planetary gear set 50 and does opening or tightening movement, so that two-component mutually engages row
Planetary gear 5 in star-wheel group 50 is mutually nibbled from the different gear rings of input terminal Double gear-ring bevel gear 7 and output end Double gear-ring bevel gear 8
It closes, obtains different linear velocities, to realize revolving speed and the torque transmitting of different stalls.
Referring to shown in attached drawing 7, the working principle of the invention is illustrated below in conjunction with specific embodiment:
Driver motor connects input terminal Double gear-ring bevel gear 7 and forms revolving speed, and speed regulating motor 9 passes through reducing row at this time
Carrier 2 is by 5#, 6#, 7#, and the adjusting of 8# planetary gear 5 is arrived and 1#, 2# input terminal Double gear-ring bevel gear 7 and 3#, 4# output end bidentate
The flank of tooth not contact condition for enclosing bevel gear 8, is at this time neutral gear.
One grade: three speed regulating motors 9 of setting, for speed regulating motor 9 by 5#, 6#, 7#, 8# planetary gear 5 is whole to center side at this time
To adjusting on earth, 5# at this time, the 1# flank of tooth and output end bidentate of the flank engagement input terminal Double gear-ring bevel gear 7 of 7# planetary gear 5
The 4# flank of tooth of bevel gear 8 is enclosed, at this time to realize one grade of operation, 60Km or less rate is such as covered and advances；
Two grades: three speed regulating motors 9 of setting, for speed regulating motor 9 by 5#, the flank engagement of 6#, 7#, 8# planetary gear 5 are whole at this time
Body is adjusted on earth to outer ring direction, 6# at this time, the 2# flank of tooth of the flank engagement input terminal Double gear-ring bevel gear 7 of 8# planetary gear 5 and
The 3# flank of tooth of output end Double gear-ring bevel gear 8 such as covers 60Km or more rate and advances at this time to realize two grades of operations.
The present invention also provides another embodiments:
In this embodiment, institute's geared surface changes drum-shaped tooth into, passes through between intermediate active block 22 and planetary gear connecting shaft 6
Universal bearing 10 is connected, and is the two rows of settings in left and right, and variable-speed motor 9 doubles quantity, is six, is divided into speed regulating motor
(2) two groups of group (one), speed regulating motor group, every group of three speed regulating motors 9, various gear stages are as follows；
Neutral gear, six variable-speed motors 9, speed regulating motor group (one) and speed regulating motor group (two) are by 5#, 6#, 7#, 8# at this time
Planetary gear 5 is adjusted to the 1# with input terminal Double gear-ring bevel gear 7, the 3# of the 2# flank of tooth and output end Double gear-ring bevel gear 8, the 4# flank of tooth
Not contact condition is at this time neutral gear；
One grade, by 5#, 6#, 7#, 8# planetary gear 5 is whole to center for speed regulating motor group (one) and speed regulating motor group (two) at this time
Direction is adjusted on earth, at this time 5#, the 1# flank of tooth and output end bidentate of 5 flank engagement input terminal Double gear-ring bevel gear 7 of 7# planetary gear
Enclose the 4# flank of tooth of bevel gear 8.One grade of operation is realized at this time, is such as covered 60Km or less rate and is advanced；
Second gear, speed regulating motor group (one) is by 7# at this time, and 8# planetary gear 5 is whole to be adjusted on earth to outer ring direction, speed regulating motor
Group (two) is motionless, at this time 5#, the 1# flank of tooth and output end Double gear-ring of 5 flank engagement input terminal Double gear-ring bevel gear 7 of 8# planetary gear
The 3# flank of tooth of bevel gear 8 such as covers 60Km-100Km rate and advances at this time to realize two grades of operations；
Three gears, by 7#, 8# planetary gear 5 is whole to be adjusted on earth speed regulating motor group (one) to center position at this time, is adjusted the speed at this time
Motor group (two) is by 5#, and 6# planetary gear 5 is whole to be adjusted on earth to outer ring direction, at this time 6#, 5 flank engagement input terminal of 7# planetary gear
The 2# flank of tooth of Double gear-ring bevel gear 7 and the 4# flank of tooth of output end Double gear-ring bevel gear 8 are realized third gear operation at this time, are such as covered
120Km-150Km rate is advanced；
Four gears, 7#, the whole direction to the periphery of 8# planetary gear 5 are adjusted on earth, are adjusted the speed at this time by speed regulating motor group (one) at this time
Motor group (two) is constant, at this time 6#, and the 2# flank of tooth and output end of 5 flank engagement input terminal Double gear-ring bevel gear 7 of 8# planetary gear are double
The 3# flank of tooth of gear ring bevel gear 8 realizes fourth gear operation at this time, such as covers 150Km-180Km or more rate and advances.
In special super-heavy load or higher speed automobile in use, the speed changer of the present invention that can connect, realizes more multi-pole
Speed change.The present invention is embodied in a little compared to possessed by existing speed changer:
1, relative to conventional transmissions, the present invention is more small and exquisite and is able to achieve large torque transmitting, structure by two groups of planetary gears
Simply, light, durable, alternative conventional transmissions.
2, the present invention is by two groups of Double-gear ring gears, two column reducing planetary gears and multiple and different planetary gears, low
It holds and realizes neutral gear and two stage speed change in automobile, realize neutral gear and two to four-speed gear shift in high-end automobile.
3, it can be directly loaded up in drive motor front end, substitute protoplanet deceleration mechanism, be combined into one.Or it is driven mounted in rear-guard
Moving axis combination transfer case is wholely set.
4, relative to conventional transmissions, arrangement of clutch in alternative orthodox car can realize main drive for electric car
Dynamic motor temporary parking state underdrive separation, motor maintain low frequency operating to avoid the direct high current that starts to walk.
5, in conjunction with current electric automobile motor mainly pass through voltage, electric current, frequency difference, adjust and change torque and function
The feature of rate output, the direct-connected wheel driving of motor, high energy consumption when not can avoid fast state.This speed changer realizes electronic vapour
Overall height speed energy consumption is close to low speed energy consumption, it is easier to realize that electric car is run at high speed.
6, being integrated with for generator uses conducive to energy regenerating to supply electricity to base lighting, air-conditioning etc., avoids main battery
Power supply indirectly, using vacant kinetic energy power generation, plays energy-saving effect, extends the continuation of the journey of electric car.
The present invention is not exclusively for orthodox car and New-energy electric vehicle, can be applicable to other and needs to realize speed change
In machinery.
Claims (9)
1. the small-sized speed changer of variable diameter clutch, including outer housing, it is characterised in that the speed changer further include:
Reducing planet carrier is placed through on middle dead axle, and is connected on the outer housing by planet frame connector；
Two-component mutually engages planetary gear set, is set on the reducing planet carrier by least two rows of planetary gear connecting shafts；
Input terminal Double gear-ring bevel gear is installed in one end of the reducing planet carrier；
Output end Double gear-ring bevel gear is installed in the other end of the reducing planet carrier；
An at least speed regulating motor is set on the outer housing or is set on the reducing planet carrier, to adjust it is described can
The opening or tightening of variable diameter planet carrier, and then the two-component is driven mutually to engage the opening or tightening of planetary gear, to engage not
The different gear rings of same the input terminal Double gear-ring bevel gear and output end Double gear-ring bevel gear, realization neutral gear and gear at different levels
Speed change.
2. the small-sized speed changer of variable diameter clutch according to claim 1, it is characterised in that: be additionally provided with hair on the outer housing
Machine winding coil, the input terminal Double gear-ring bevel gear are equipped with permanent magnet, the permanent magnet and the generator windings line
Circle constitutes power generation mechanism.
3. the small-sized speed changer of variable diameter clutch according to claim 1, it is characterised in that: the reducing planet carrier includes fixed
Position circle, the hinged intermediate active block being connected in the other end on the locating ring with the speed regulating motor output end in one end；
The intermediate active block connects the two-component by planetary gear connecting shaft support and mutually engages planetary gear set, the tune
Speed motor drives the opening or tightening of the intermediate active block, and then drives the two-component mutually to engage planetary gear set and open or receive
Tightly.
4. the small-sized speed changer of variable diameter clutch according to claim 1, it is characterised in that: the two-component mutually engages planetary gear
Group include at least one by four planetary gear sets at planetary gear unit；
The planetary gear in the planetary gear unit is set in two-by-two in planetary gear connecting shaft described in same root, and then being formed is in two
Arrange the planetary gear unit of parallel combinations.
5. the small-sized speed changer of variable diameter clutch according to claim 3, it is characterised in that: the intermediate active block is a kind of more
Hinged connecting rod, or be a kind of sliding block.
6. the small-sized speed changer of variable diameter clutch according to claim 3, it is characterised in that: the intermediate active block with it is described
It is additionally provided with the universal bearing suitable for the above speed change of second level between planetary gear connecting shaft, supports the opening of the reducing planet carrier
Or tightening movement.
7. the small-sized speed changer of variable diameter clutch according to claim 4, it is characterised in that: be set in the planetary gear two-by-two and connect
The two rows planetary gear in spindle engages each other, and synchronous backward rotates.
8. the small-sized speed changer of variable diameter clutch according to claim 4, it is characterised in that: the planetary gear packet of the planetary gear
Include conical tooth, helical teeth, barreled tooth flank.
9. the small-sized speed changer of variable diameter clutch according to claim 1, it is characterised in that: mutually engage planet in the two-component
Each of the wheel group planetary gear front end also has additional the synchronous cone face gear with torque spring, further decreases planet
The impact of wheel engagement basin tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053328.2A CN110030334A (en) | 2019-01-21 | 2019-01-21 | The small-sized speed changer of variable diameter clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053328.2A CN110030334A (en) | 2019-01-21 | 2019-01-21 | The small-sized speed changer of variable diameter clutch |
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| Publication Number | Publication Date |
|---|---|
| CN110030334A true CN110030334A (en) | 2019-07-19 |
Family
ID=67235519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053328.2A Pending CN110030334A (en) | 2019-01-21 | 2019-01-21 | The small-sized speed changer of variable diameter clutch |
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| CN (1) | CN110030334A (en) |
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| CN206368946U (en) * | 2016-11-28 | 2017-08-01 | 彭世昌 | Many power planetary mechanism stepless gear systems and buncher |
| CN108662096A (en) * | 2018-07-09 | 2018-10-16 | 李振鲁 | Infinitely variable speed device |
| CN210600052U (en) * | 2019-01-21 | 2020-05-22 | 王世峰 | Reducing clutch small speed variator |
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|---|---|---|---|---|
| CN2317165Y (en) * | 1998-02-12 | 1999-05-05 | 全世昌 | Three-speed speed variator in rear axle for bicycle |
| CN2630567Y (en) * | 2003-08-06 | 2004-08-04 | 周永生 | Rotary power balance speed transmission |
| KR20090037094A (en) * | 2007-10-11 | 2009-04-15 | (주)엠비아이 | A brake of apparatus for changing speed |
| KR101241819B1 (en) * | 2012-02-23 | 2013-03-18 | 김현수 | Continuously variable transmission |
| DE102012211286A1 (en) * | 2012-06-29 | 2014-01-02 | Zf Friedrichshafen Ag | Wolfrom gearbox, has planetary gears exhibiting tolerance with ring gears and sun wheel in outer and inner engaging portions, respectively and braced with wheel and ring gears in circumferential direction of gearbox in tolerance-free manner |
| CN203395117U (en) * | 2013-07-24 | 2014-01-15 | 王宪平 | Lever-type centrifugal force stepless automatic transmission |
| CN203948584U (en) * | 2014-06-27 | 2014-11-19 | 南京艾凌节能技术有限公司 | A kind of planetary gear speed-reduction transmission device |
| CN204533424U (en) * | 2015-03-27 | 2015-08-05 | 丁士才 | A kind of sprocket combination reaction type speed changer |
| KR101734965B1 (en) * | 2015-12-09 | 2017-05-12 | 안종은 | Variable transmission |
| CN105673782A (en) * | 2016-04-16 | 2016-06-15 | 李振鲁 | Automatic gearbox |
| CN206368946U (en) * | 2016-11-28 | 2017-08-01 | 彭世昌 | Many power planetary mechanism stepless gear systems and buncher |
| CN108662096A (en) * | 2018-07-09 | 2018-10-16 | 李振鲁 | Infinitely variable speed device |
| CN210600052U (en) * | 2019-01-21 | 2020-05-22 | 王世峰 | Reducing clutch small speed variator |
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