CN203248634U - Multi-gear multi-clutch speed changing device - Google Patents
Multi-gear multi-clutch speed changing device Download PDFInfo
- Publication number
- CN203248634U CN203248634U CN 201320231077 CN201320231077U CN203248634U CN 203248634 U CN203248634 U CN 203248634U CN 201320231077 CN201320231077 CN 201320231077 CN 201320231077 U CN201320231077 U CN 201320231077U CN 203248634 U CN203248634 U CN 203248634U
- Authority
- CN
- China
- Prior art keywords
- clutch
- gear
- input
- shaft
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model relates to a multi-gear multi-clutch speed changing device which can meet the requirements for multiple gears. The multi-gear multi-clutch speed changing device comprises a main input shaft, a main output shaft, input side multiple clutches, output side multiple clutches and a middle shaft. The input side multiple clutches comprise an input end, at least two clutch output shafts and a corresponding input clutch mechanism. Corresponding gear changing gear sets are arranged between the corresponding sections of the clutch output shafts and the middle shaft. Each gear changing gear set comprises a hollow sleeve gear. A corresponding synchronizer is arranged between the two hollow sleeve gears which are paired and arrayed adjacently. The output side multiple clutches comprise an output end, at least two clutch intput shafts and a corresponding output clutch mechanism. Corresponding speed changing gear sets are arranged between the clutch input shafts and the middle shaft. An output transmission mechanism used for transmitting torque output by the output side multiple clutches to the main output shaft is arranged between the output end of the output side multiple clutches the main output shaft.
Description
Technical field
The utility model relates to a kind of many grades of multi-clutch speed changers.
Background technique
At present speed changer technical development is rapid, double-clutch automatic gearbox particularly, and its technology is comparative maturity and because it has solved the problem that power transmission interrupts preferably, recently uses more and more.For example application number is 20082009555.6, notification number is disclosed a kind of double clutch five gear automatic speed variators of the Chinese patent of CN201265630Y, comprise for the primary input axle that connects power source, double clutch, jack shaft and the main output shaft that is connected with primary input shaft drive, double clutch comprises the input end, odd number shelves transmission shaft, the even number shelves transmission shaft that are connected with primary input axle coaxial transmission, reaches the clutch mechanism that is connected with odd number shelves transmission shaft or even number shelves transmission shaft driven for the selection input end.Be equipped with between the corresponding section of described odd number shelves transmission shaft and even number shelves transmission shaft and jack shaft corresponding strange, even number shelves gear train and corresponding very, even number shelves synchronizer, very, even number shelves gear train includes the free gear that on the corresponding axle of its transmitting torque empty set is rotated assembling, free gear that can be in paired odd number shelves gear train or the even number shelves gear train during corresponding synchronizer action and place axle another continuation maintenance empty set with transmitting torque that is connected.Because the corresponding odd number shelves of a clutch in the double clutch, the corresponding even number shelves of another clutch, when vehicle is hung into a gear, another clutch and corresponding next gear are in readiness by corresponding synchronizer, as long as separating, current gear just can engage at once next gear, therefore two clutch gearboxes select switching speed very fast, solved preferably the problem that power transmission interrupts.
Yet, although dual-clutch transmission of the prior art can solve the problem that power transmission interrupts preferably, but in the situation that applying working condition is complicated, the gear requirement is more, existing dual-clutch transmission can't satisfy the demand for control in the above-mentioned situation.
The model utility content
The purpose of this utility model provides a kind of a kind of many grades of multi-clutch speed changers that can satisfy many gears demand.
The technical solution adopted in the utility model is: a kind of many grades of multi-clutch speed changers, comprise housing, the primary input axle for the power input, the main output shaft of outputting power, and also comprise input side multi-clutch, outlet side multi-clutch and jack shaft; The input side multi-clutch comprises the input end that is connected with primary input axle coaxial transmission, at least two clutch output shafts and is used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection; Be provided with the plural change gear group of selecting for transmitting torque between jack shaft and input side multi-clutch between the corresponding section of each root clutch output shaft and jack shaft; Each described free gear that includes empty set rotation assembling on the corresponding axle of its transmitting torque in the change gear group that selects, corresponding with same clutch output shaft plural to select the free gear in the change gear group be to select the gear shift gear with one to one in couples adjacent arrangement of relation by what set, is provided with the synchronizer that for selecting this one of them right free gear and place axle to be connected another free gear continues the maintenance empty set between the two paired free gears; Described outlet side multi-clutch comprises output terminal, at least two clutch input shafts and is used for the output clutch mechanism of selecting one of them clutch input shaft and output terminal to be in transmission connection, is equipped with the gear teeth wheels for transmitting torque between jack shaft and corresponding clutch input shaft between each root clutch input shaft and the jack shaft; Be provided with the output driving mechanism that passes to main output shaft for the moment of torsion with the output of outlet side multi-clutch between the output terminal of described outlet side multi-clutch and the described main output shaft.
Described output driving mechanism comprises planet row, described planet row comprises sun gear, planet wheel, gear ring and planet carrier, also comprise the sun gear input shaft to the sun gear input torque, planet carrier input shaft to the planet carrier input torque, described gear ring is that coaxial transmission is connected with described main output shaft, described sun gear input shaft is that coaxial transmission is connected with the output terminal of described outlet side multi-clutch, and described output driving mechanism also comprises for optionally planet carrier input shaft and sun gear input shaft being connected synchronously or brake structure corresponding on planet carrier input shaft and the described housing is connected and turns to handoff synchronizer with what the planet carrier input shaft was braked.
Described clutch output shaft comprises odd number shelves clutch output shaft and even number shelves clutch output shaft, and described two groups of odd number shelves that select the change gear group to comprise the setting of corresponding described odd number shelves clutch output shaft select two groups of even number shelves of change gear group and the setting of corresponding described even number shelves clutch output shaft to select the change gear group.
Described input side multi-clutch also comprise for to the load output shaft of the load device output torque of correspondence, be used for load clutch mechanism that input end and load output shaft are in transmission connection.
Many grades of multi-clutch speed changers are provided be used to the clutch operation of controlling described input clutch mechanism and the action of output clutch mechanism, for the selector device that selects of controlling each synchronizer action.
Many grades of multi-clutch speed changers comprise corresponding described primary input axle, main output shaft, jack shaft, each clutch input shaft, each clutch output shaft arranges and the speed probe for detection of the rotating speed of each root axle of load output shaft setting, also comprise be used to the rotary speed information that obtains described speed probe and according to rotary speed information and control described clutch operation and the electronic control unit that selects the selector device action, the signal output part of speed probe is connected with the signal input part of electronic control unit, electronic control unit and described clutch operation and select the selector device control connection.
Adopt the technique scheme in the utility model, by input side multi-clutch, corresponding change gear group and the synchronizer of selecting, can be to the jack shaft output rotating speed kind number identical with the corresponding group number that selects the change gear group; Again by gear teeth wheels and outlet side multi-clutch, the a certain rotating speed that jack shaft can be obtained be transformed into kind of the number rotating speed identical with the group number of corresponding gear teeth wheels again, make the output terminal of outlet side multi-clutch can export the rotating speed that quantity equals the product of the group number that selects change gear group group number and gear teeth wheels corresponding to input side multi-clutch, gear is many, the gear wide ranges can satisfy many gears demand.
The handoff synchronizer that turns to by planet row and correspondence, when turning to handoff synchronizer optionally the planet carrier input shaft to be connected synchronously with the sun gear input shaft, sun gear, the planet carrier rotating speed is identical, whole planet row velocity ratio is 1, realization is to the forward gears output of main output shaft, when braking when turning to handoff synchronizer optionally the planet carrier input shaft to be connected with corresponding housing and with the planet carrier input shaft, the planet carrier rotating speed is zero, the switched in opposite of gear ring and sun gear, to turn to switching, the output of realization reverse gear, the gear number average of forward gears and reverse gear equals the product of the group number that selects change gear group group number and gear teeth wheels corresponding to input side multi-clutch.
Description of drawings
Fig. 1 a: embodiment's of a kind of many grades of multi-clutch speed changers of the utility model drive mechanism schematic diagram.
The name that each reference character is corresponding among the figure is called: the 1-housing, 2-load output shaft, 3-even number shelves clutch output shaft, 4-IV shelves driving gear, 5-II shelves driving gear, 6-electronic control unit, 7-odd number shelves clutch output shaft 7,8-III shelves driving gear, 9-I shelves driving gear, 10-input side multi-clutch shell, 11-odd number shelves clutch, 12-even number shelves clutch, 13-load output clutch, 14-primary input axle, the 15-motor, 16-I shelves driven gear, 17-odd number shelves synchronizer, 18-III shelves driven gear, 19-bottom gear driving gear, 20-mid ranger driving gear, 21-top gear driving gear, 22-II shelves driven gear, 23-even number shelves synchronizer, 24-IV shelves driven gear, the 25-jack shaft, 26-selects selector device, the 27-main output shaft, the 28-sun gear, 29-gear ring, 30-planet wheel, the 31-planet carrier, 32-turns to handoff synchronizer, 33-bottom gear clutch, 34-mid ranger clutch, 35-top gear clutch, 36-outlet side multi-clutch shell, 37-top gear driven gear, 38-top gear input shaft, 39-mid ranger driven gear, 40-mid ranger input shaft, 41-bottom gear driven gear, 42-speed probe, 43-bottom gear input shaft, the 44-clutch operation, 45-sun gear input shaft, 46 planet carrier input shafts.
Embodiment
An embodiment of the present utility model as shown in Figure 1, a kind of many grades of multi-clutch speed changers that a kind of tractor uses, comprise housing 1, be in transmission connection in as the primary input axle 14 for the power input on the motor 15 of power source, main output shaft 27, jack shaft 25, input side multi-clutch, outlet side multi-clutch and the planet row of outputting power, also comprise by the clutch operation 44 of correspondence, the control system of speed variator that selects selector device 26, speed probe 42 and electronic control unit 6 etc. to consist of.
The input side multi-clutch comprises input side multi-clutch shell 10, the input end that is connected with primary input axle 14 coaxial transmissions, odd number shelves clutch output shaft 7, even number shelves clutch output shaft 3 and is used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection, also comprises for to the load output shaft 2 of the farm implements even load device output torque of correspondence, for the load clutch mechanism that input end and load output shaft 2 are in transmission connection.Input end and corresponding clutch output shaft, input clutch mechanism are equivalent to a clutch, input end and corresponding load output shaft 2, load clutch mechanism also are equivalent to a clutch, and input side multi-clutch corresponding in the present embodiment comprises odd number shelves clutch 11, even number shelves clutch 12 and load output clutch 13.Wherein load output shaft 2 is solid shaft forms, and odd number shelves clutch output shaft 7 and even number shelves clutch output shaft 3 are that coaxial sleeve is located at the axle sleeve form on the load output shaft 2.Be equipped with between the corresponding section of each root clutch output shaft and jack shaft 25 for two of transmitting torque between jack shaft 25 and input side multi-clutch select the change gear group, the described change gear group of selecting comprises that the two group odd number shelves corresponding with odd number shelves clutch output shaft 7 select the change gear group and select the change gear group with two groups of even number shelves corresponding to even number shelves clutch output shaft 3.
Select the gear shift gear according to what set, the odd number shelves select the change gear group to comprise that the I shelves select change gear group and III shelves to select the change gear group, the I shelves select the change gear group to comprise I shelves driving gear 9 and I shelves driven gear 16, and the III shelves select the change gear group to comprise III shelves driving gear 8 and III shelves driven gear 18.The even number shelves select the change gear group to comprise that the II shelves select change gear group and IV shelves to select the change gear group, and the II shelves select change gear group II shelves driving gear 5 and II shelves driven gear 22, and the IV shelves select the change gear group to comprise IV shelves driving gear 4 and IV shelves driven gear 24.
Wherein I shelves driving gear 9, III shelves driving gear 8 are to be installed on the odd number shelves clutch output shaft 7, II shelves driving gear 5, IV shelves driving gear 4 are to be installed on the even number shelves clutch output shaft 3, and I shelves driven gear 16, III shelves driven gear 18, II shelves driven gear 22, IV shelves driven gear 24 all to be empty sets rotate is assemblied on the jack shaft 25.I shelves driven gear 16, III shelves driven gear 18 are in couples adjacent arrangements, are provided with the odd number shelves synchronizer 17 of another continuation maintenance empty set for selecting one of them and jack shaft 25 to be connected between the two; II shelves driven gear 22, IV shelves driven gear 24 also are in couples adjacent arrangements, are provided with the even number shelves synchronizer 23 of another continuation maintenance empty set for selecting one of them and jack shaft 25 to be connected between the two.It is to select the setting of gear shift gear according to what set that each group is selected the velocity ratio of change gear group.
Described planet row comprises sun gear 28, planet wheel 30, gear ring 29 and planet carrier 31, also comprise to the sun gear input shaft 45 of sun gear 28 input torques, planet carrier input shaft 46 to planet carrier 31 input torques, described gear ring 29 is that coaxial transmission is connected with described main output shaft 27, be provided with three groups of gear teeth wheels for the between transmitting torque between described jack shaft 25 and the sun gear input shaft 45, be respectively the top gear gear teeth wheels that arrange according to setting velocity ratio, mid ranger gear teeth wheels and bottom gear gear teeth wheels, and be provided with for only select the wherein gear switching device of one group of gear teeth wheels transmitting torque at synchronization, described gear switching device comprises the outlet side multi-clutch with three clutch input shafts, three clutch input shafts are the corresponding top gear gear teeth wheels of difference, the top gear input shaft 38 that mid ranger gear teeth wheels and bottom gear gear teeth wheels arrange, mid ranger input shaft 40 and bottom gear input shaft 43, wherein bottom gear input shaft 43 is solid shaft forms, and mid ranger input shaft 40 and top gear input shaft 38 coaxial sleeves are located at the axle sleeve form on the load output shaft 2.Top gear gear teeth wheels comprise the top gear driven gear 37 on the top gear driving gear 21 that is installed on the jack shaft 25 and the clutch input shaft that is installed in correspondence, mid ranger gear teeth wheels comprise the mid ranger driven gear 39 on the mid ranger driving gear 20 that is installed on the jack shaft 25 and the clutch input shaft that is installed in correspondence, bottom gear gear teeth wheels comprise the bottom gear driven gear 41 on the bottom gear driving gear 19 that is installed on the jack shaft 25 and the clutch input shaft that is installed in correspondence, thereby realize the high, medium and low third gear rotating speed of setting.The outlet side multi-clutch also comprises outlet side multi-clutch shell 36, the output terminal that is connected with sun gear input shaft 45 coaxial transmissions, be used for the output clutch mechanism of selecting one of them clutch input shaft and output terminal to be in transmission connection, output terminal and corresponding clutch input shaft, output clutch mechanism are equivalent to a clutch, and outlet side multi-clutch corresponding in the present embodiment comprises top gear clutch 35, mid ranger clutch 34 and bottom gear clutch 33.
Many grades of multi-clutch speed changers also are provided with for optionally planet carrier input shaft 46 being connected synchronously with sun gear input shaft 45 or planet carrier input shaft 46 and corresponding housing 1 be connected and turn to handoff synchronizer 32 with what planet carrier input shaft 46 was braked.
Main output shaft 27, primary input axle 14 and jack shaft 25 spatially can reasonable Arrangement, and primary input axle 14, jack shaft 25 and main output shaft 27 are triangularly arranged in the cross section perpendicular to axle in the present embodiment, and this structure has shortened axial dimension.The relative position that changes each axle can make speed changer take up room to reach minimum.Certainly, input shaft, jack shaft 25 and main output shaft 27 also can adopt other setting types in other embodiments, are arranged in parallel along same plane such as three axles etc.
The speed probe 42 for detection of the rotating speed of each root axle that many grades of multi-clutch speed changers comprise that corresponding described primary input axle 14, main output shaft 27, jack shaft 25, each clutch input shaft, each clutch output shaft and load output shaft 2 arrange.Electronic control unit 6 is ECU, is that related domain is used to control the conventional means that selects selector device 26 and clutch operation 44 actions, and concrete structure corresponding among the embodiment is that those skilled in the art can realize, repeats no more herein.Electronic control unit 6 can obtain the rotary speed information of described speed probe 42 and control described clutch operation 44 and select selector device 26 actions according to rotary speed information, the signal output part of speed probe 42 is connected with the signal input part of electronic control unit 6, and electronic control unit 6 is with described clutch operation 44 and select selector device 26 control connections.
During work, the separately relatively independent work of input side multi-clutch and outlet side multi-clutch.Each speed probe 42 can detect the rotating speed of each corresponding shaft or axle sleeve and send to electronic control unit 6, the running state that is used for identification and judgement speed changer, according to the process of power shift that selects of setting, when needs select gear-change operation, by clutch operation 44 with select selector device 26 to control respectively each clutch and select the gear shift action with each synchronizer, realization automatic speed changing.
If sun gear input shaft 45 rotating speeds are n, the planet row special parameter is α.The planet row mechanism of confluxing satisfies characteristic equation:
n
t+αn
q＝(1+α)n
j
Wherein, n
t=n is the rotating speed of sun gear 28, n
qBe the rotating speed of gear ring 29, n
jRotating speed for planet carrier 31.
Turn to handoff synchronizer 32 according to the figure left side in conjunction with the time be forward gears, sun gear input shaft 45 is synchronized with the movement n with the planet carrier input shaft
j=n, this moment, the planet row velocity ratio was 1, gear ring 29 output speed n
q=n.
Turn to handoff synchronizer 32 according to the figure right side in conjunction with the time be reverse gear, planet carrier input shaft braking, n
j=0, this moment, the planet row velocity ratio was-α gear ring 29 output speeds
The corresponding main-gear box of input side multi-clutch, control primary input axle 14 is four gear change of I, II, III, IV of jack shaft 25.The corresponding auxiliary transmission of outlet side multi-clutch, control jack shaft 25 is to high, medium and low three gear change of sun gear input shaft 45.Conflux and turn to switching by planet row, a kind of many grades of multi-clutch speed changers of the utility model can be realized 12 forward gearss and 12 reverse gears, realized more gear with better simply structure, size is little, volume is little, the gear wide ranges, can satisfy tractor in the requirement of various working conditions to speed.
When tractor was worked, the transfer route of each grade of speed changer was similar, and transfer principle is identical.Tell about specifically hereinafter that reverse gear is the most high-grade, reverse gear lowest order and forward gears is the most high-grade, state and the power transmission line of each parts during four kinds of situations of forward gears lowest gear, the rest may be inferred for all the other gears, no longer specifically narration.
The forward gears lowest gear: 13 combinations of load output clutch, carry out load output, 11 combinations of odd number shelves clutch, 33 combinations of bottom gear clutch, odd number shelves synchronizer 17 turns to handoff synchronizer 32 according to figure left side combination according to figure left side combination.Power transmission line is: primary input axle 14 reaches input side multi-clutch odd number shelves input shaft, engagement through the driving and driven gear of I shelves reaches jack shaft 25, reach outlet side multi-clutch bottom gear input shaft 43 by jack shaft 25 through the engagement of the driving and driven gear of bottom gear of outlet side multi-clutch again, reach again planet row, reach at last main output shaft 27.
Forward gears is the most high-grade: 13 combinations of load output clutch, carry out load output, and 12 combinations of even number shelves clutch, 35 combinations of top gear clutch, even number shelves synchronizer 23 turns to handoff synchronizer 32 according to figure left side combination according to the combination of figure right side.Power transmission line is: primary input axle 14 reaches input side multi-clutch even number shelves input shaft, engagement through the driving and driven gear of input side multi-clutch IV shelves reaches jack shaft 25, reach the high-grade output shaft of outlet side multi-clutch by jack shaft 25 through the engagement of the high-grade driving and driven gear of outlet side multi-clutch again, reach again planet row, reach at last main output shaft 27.
The reverse gear lowest gear: 13 combinations of load output clutch, carry out load output, 11 combinations of odd number shelves clutch, 33 combinations of bottom gear clutch, odd number shelves synchronizer 17 turns to handoff synchronizer 32 according to the combination of figure right side according to figure left side combination, planet carrier 31 brakings.Power transmission line is: primary input axle 14 reaches input side multi-clutch odd number shelves input shaft, engagement through the driving and driven gear of input side multi-clutch I shelves reaches jack shaft 25, reach outlet side multi-clutch bottom gear input shaft 43 by jack shaft 25 through the engagement of the driving and driven gear of outlet side multi-clutch bottom gear again, reach again planet row, change turn to rotating speed after reach at last main output shaft 27.
Reverse gear is the most high-grade: 13 combinations of load output clutch, carry out load output, and 12 combinations of even number shelves clutch, 35 combinations of top gear clutch, even number shelves synchronizer 23 turns to handoff synchronizer 32 according to the combination of figure right side according to the combination of figure right side, planet carrier 31 brakings.Power transmission line is: primary input axle 14 reaches input side multi-clutch even number shelves input shaft, engagement through the driving and driven gear of input side multi-clutch IV shelves reaches jack shaft 25, reach the high-grade output shaft of outlet side multi-clutch by jack shaft 25 through the engagement of the high-grade driving and driven gear of outlet side multi-clutch again, reach again planet row, change turn to rotating speed after reach at last main output shaft 27.
In above-described embodiment, the output driving mechanism has adopted planet row and the above-mentioned handoff synchronizer that turns to, in other embodiments, the output driving mechanism also can adopt other forms, for example the output terminal at the outlet side multi-clutch connects the outlet side clutch output shaft, and a pair of intermeshing fixed axis gear is set between outlet side clutch output shaft and main output shaft, also can realize power output, perhaps adopt coupling, directly outlet side clutch output shaft and main output shaft are in transmission connection etc.
Strange, even number shelves synchronizer in above-described embodiment are arranged on the jack shaft 25, in other embodiments of the present utility model, also strange, even number shelves can be selected corresponding driving wheel empty set in the change gear group on strange, the even number shelves clutch output shaft of correspondence, corresponding driven gear is installed on the jack shaft 25, and strange like this, even number shelves synchronizer also can correspondence be arranged on that input side is strange, on the even number shelves clutch output shaft.In addition, quantity strange, even number shelves gear train also can be set to more than three groups, to adapt to the gear demand of varying number.And the gear teeth wheels are provided with high, medium and low three groups in above-described embodiment, in other embodiments, also can be arranged to more groups or two groups, and the outlet side multi-clutch that above-mentioned gear switching device adopts also can replace to other forms, and for example shift fork is stirred the form of corresponding gear engagement or separation.
Claims (6)
1. one kind many grades multi-clutch speed changers comprise housing, the primary input axle for the power input, the main output shaft of outputting power, it is characterized in that: also comprise input side multi-clutch, outlet side multi-clutch and jack shaft; The input side multi-clutch comprises the input end that is connected with primary input axle coaxial transmission, at least two clutch output shafts and is used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection; Be provided with the plural change gear group of selecting for transmitting torque between jack shaft and input side multi-clutch between the corresponding section of each root clutch output shaft and jack shaft; Each described free gear that includes empty set rotation assembling on the corresponding axle of its transmitting torque in the change gear group that selects, corresponding with same clutch output shaft plural to select the free gear in the change gear group be to select the gear shift gear with one to one in couples adjacent arrangement of relation by what set, is provided with the synchronizer that for selecting this one of them right free gear and place axle to be connected another free gear continues the maintenance empty set between the two paired free gears; Described outlet side multi-clutch comprises output terminal, at least two clutch input shafts and is used for the output clutch mechanism of selecting one of them clutch input shaft and output terminal to be in transmission connection, is equipped with the gear teeth wheels for transmitting torque between jack shaft and corresponding clutch input shaft between each root clutch input shaft and the jack shaft; Be provided with the output driving mechanism that passes to main output shaft for the moment of torsion with the output of outlet side multi-clutch between the output terminal of described outlet side multi-clutch and the described main output shaft.
2. a kind of many grades of multi-clutch speed changers according to claim 1, it is characterized in that: described output driving mechanism comprises planet row, described planet row comprises sun gear, planet wheel, gear ring and planet carrier, also comprise the sun gear input shaft to the sun gear input torque, planet carrier input shaft to the planet carrier input torque, described gear ring is that coaxial transmission is connected with described main output shaft, described sun gear input shaft is that coaxial transmission is connected with the output terminal of described outlet side multi-clutch, and described output driving mechanism also comprises for optionally planet carrier input shaft and sun gear input shaft being connected synchronously or brake structure corresponding on planet carrier input shaft and the described housing is connected and turns to handoff synchronizer with what the planet carrier input shaft was braked.
3. a kind of many grades of multi-clutch speed changers according to claim 1 and 2, it is characterized in that: described clutch output shaft comprises odd number shelves clutch output shaft and even number shelves clutch output shaft, and described two groups of odd number shelves that select the change gear group to comprise the setting of corresponding described odd number shelves clutch output shaft select two groups of even number shelves of change gear group and the setting of corresponding described even number shelves clutch output shaft to select the change gear group.
4. a kind of many grades of multi-clutch speed changers according to claim 2 is characterized in that: described input side multi-clutch also comprise for to the load output shaft of the load device output torque of correspondence, be used for load clutch mechanism that input end and load output shaft are in transmission connection.
5. a kind of many grades of multi-clutch speed changers according to claim 4 is characterized in that: many grades of multi-clutch speed changers are provided be used to the clutch operation of controlling described input clutch mechanism and the action of output clutch mechanism, are used for the selector device that selects of each synchronizer action of control.
6. a kind of many grades of multi-clutch speed changers according to claim 5, it is characterized in that: many grades of multi-clutch speed changers comprise corresponding described primary input axle, main output shaft, jack shaft, each clutch input shaft, each clutch output shaft arranges and the speed probe for detection of the rotating speed of each root axle of load output shaft setting, also comprise be used to the rotary speed information that obtains described speed probe and according to rotary speed information and control described clutch operation and the electronic control unit that selects the selector device action, the signal output part of speed probe is connected with the signal input part of electronic control unit, electronic control unit and described clutch operation and select the selector device control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231077 CN203248634U (en) | 2013-04-28 | 2013-04-28 | Multi-gear multi-clutch speed changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231077 CN203248634U (en) | 2013-04-28 | 2013-04-28 | Multi-gear multi-clutch speed changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248634U true CN203248634U (en) | 2013-10-23 |
Family
ID=49375073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231077 Withdrawn - After Issue CN203248634U (en) | 2013-04-28 | 2013-04-28 | Multi-gear multi-clutch speed changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256350A (en) * | 2013-04-28 | 2013-08-21 | 河南科技大学 | Multi-gear multi-clutch speed changer |
| CN107165990A (en) * | 2017-07-20 | 2017-09-15 | 浙江海天机械有限公司 | There is the transmission assembly that power high to low gear and power commutate for tractor |
-
2013
- 2013-04-28 CN CN 201320231077 patent/CN203248634U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256350A (en) * | 2013-04-28 | 2013-08-21 | 河南科技大学 | Multi-gear multi-clutch speed changer |
| CN103256350B (en) * | 2013-04-28 | 2015-08-19 | 河南科技大学 | Many grades of multi-clutch speed changers |
| CN107165990A (en) * | 2017-07-20 | 2017-09-15 | 浙江海天机械有限公司 | There is the transmission assembly that power high to low gear and power commutate for tractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101713448B (en) | Double clutch type automatic gearbox | |
| CN104870861B (en) | Double-clutch speed changer | |
| CN201705861U (en) | Double-clutch automatic transmission | |
| CN102913598A (en) | Planetary gear type manual transmission | |
| CN103256351B (en) | Multi-clutch speed change gear | |
| CN102797812A (en) | Double-clutch transmission device | |
| CN101907150B (en) | Double-clutch automatic transmission without reverse gear shaft | |
| CN203248634U (en) | Multi-gear multi-clutch speed changing device | |
| CN203248629U (en) | Multi-gear multi-clutch speed change device | |
| CN202812019U (en) | Double-clutch speed changer | |
| CN103423386B (en) | Six fast transmission device of dual-clutch transmissions | |
| CN202901186U (en) | Planet gear type manual transmission | |
| CN103256350B (en) | Many grades of multi-clutch speed changers | |
| CN204226569U (en) | Automobile double clutch automatic gearbox driving mechanism | |
| CN203453399U (en) | Double-clutch speed changer transmission mechanism | |
| CN203248625U (en) | Multi-clutch transmission with convergent planetary row | |
| CN203463568U (en) | Double-clutch automatic transmission | |
| CN203248628U (en) | Multi-clutch speed exchanger transmission device | |
| CN103758945A (en) | Dual-clutch automatic transmission | |
| CN103470699A (en) | Double-clutch-transmission drive mechanism | |
| CN201502691U (en) | Double-clutch type automatic variable-speed device | |
| CN103267090B (en) | Multi-clutch speed changer transmission device | |
| CN203516613U (en) | Dual-clutch automatic transmission | |
| CN103256347B (en) | Multi-clutch transmission provided with conflux planetary gear set | |
| CN203248650U (en) | Hydraulic mechanical multi-clutch speed changer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131023 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |