CN206054664U - The automobile-used flexible connection variator of 3 3.5T diesel tractions - Google Patents
The automobile-used flexible connection variator of 3 3.5T diesel tractions Download PDFInfo
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- CN206054664U CN206054664U CN201620980198.9U CN201620980198U CN206054664U CN 206054664 U CN206054664 U CN 206054664U CN 201620980198 U CN201620980198 U CN 201620980198U CN 206054664 U CN206054664 U CN 206054664U
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- fuel feeding
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Abstract
This utility model is related to the automobile-used flexible connection variator of 3 3.5T diesel tractions.Including torque converter assemblage, bidirectional clutch assembly, advance two gear clutches and drive mechanism；Drive mechanism includes input mechanism, transition mechanism and output mechanism；On the input shaft of input mechanism, the two gear clutches that advance are located in transition mechanism bidirectional clutch assembly.The power being input into by torque converter assemblage, by transition mechanism and input mechanism, the cooperation conversion transmission of output mechanism, realize the output of the high pulling torque pull strength of the output and a retreating gear of the high pulling torque pull strength of two forward gears, meet the hauling ability of tractor under different working conditions, it is ensured that the fuel economy of car load is optimum.Variator carries two power output mouths (PTO), can simultaneously band working barrel and lubricating pump, be tractor power type selecting and offer convenience with wet-type braking driving axle.
Description
Technical field
This utility model belongs to tractor transmission technology field, and in particular to the automobile-used variator of 3～3.5t diesel tractions.
Background technology
At present, the automobile-used variator of 3-3.5T diesel tractions borrows the variator of existing 2.5T or 4.5T gas tractors,
2.5T variators (example in the case where operating mode is more severe：More than nominal load, sleet sky climbing etc.), car load power performance is owed
Good, easily there is the problems such as too high transmission oil temperature, friction plate sintering, torque-converters are damaged, overall TRANS PROGRAM rate is high in variator.Adopt
With 4.5T gas tractor variators, cause the fuel economy of electromotor poor, and the manufacturing cost of variator is higher.
Utility model content
Irrational problem is matched with variator integrally to solve 3-3.5t gas tractors, this utility model provides one
Plant the automobile-used flexible connection variator of 3-3.5T diesel tractions.
3-3.5T diesel tractions it is automobile-used flexible connection variator include torque converter assemblage 100, bidirectional clutch assembly 600,
Advance two gear clutches 500 and drive mechanism；
The drive mechanism includes input mechanism, transition mechanism and output mechanism；
On the input shaft 120 of input mechanism, the advance two keeps off clutches 500 to the bidirectional clutch assembly 600
In transition mechanism；
The power being input into by torque converter assemblage 100, is passed by transition mechanism and input mechanism, the cooperation conversion of output mechanism
It is dynamic, realize the output of the high pulling torque pull strength of the output and a retreating gear of the high pulling torque pull strength of two forward gears.
Specific structural design scheme is as follows：
The input mechanism includes input shaft 120, the bidirectional clutch assembly 600 on input shaft 120, it is two-way from
Cylindrical driving gear 630 is fixed with the housing circumference of clutch assembly 600；On input shaft 120, also empty set is provided with a gear actively
Gear 610 and retreating gear gear 620；
Transition mechanism includes First Transition axle 530 and the second transition axis 700, and described advance two keeps off clutches 500 located at the
On one transition axis 530, on the housing circumference of the two gear clutches 500 that advance, cylindrical driven gear 510 is fixed with；First Transition axle
On 530, also empty set is provided with two gear driven gears 520；
The cylindrical driving gear 630 and cylindrical driven gear 510 are often to nibble state；
First Transition gear 710 and the second transition gear 720 are fixed with second transition axis 700；
Output gear 810 is fixed with the output shaft 800；
One gear drive path, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize a gear driving gear 610 and First Transition gear 710,810 engaged transmission of the second transition gear 720 and output gear,
Exported by output shaft 800；
Two gear drive paths, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize 510 engaged transmission of cylindrical driving gear 630 and cylindrical driven gear, then make two gears by the two gear clutches 500 that advance
810 engaged transmission of driven gear 520 and output gear, is exported by output shaft 800；
Retreating gear drive path, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize 810 engaged transmission of retreating gear gear 620 and output gear, are exported by output shaft 800.
Also include fuel feeding drive mechanism；Fuel feeding drive mechanism includes torque-converters gear 130, a pair of fuel feeding travelling gears and confession
Oily output shaft 930；Torque-converters gear 130 is fixed on input shaft 120；The pair of fuel feeding travelling gear is the first oil feed pump
Gear 910 and idle gear 920, idle gear 920 are often engaged for oilgear 910 with torque-converters gear 130, first simultaneously；First supplies
Oilgear 910 and second is fixed on fuel feeding output shaft 930 respectively for oilgear 900, realizes that two-way fuel feeding is exported.
Advantageous Effects of the present utility model are embodied in the following aspects：
1. this utility model variator realizes two forward gears, a retreating gear, and two forward gears can be provided for car load
Different pull strengths, meets the hauling ability of tractor under different working conditions.
2. calculated by torque-converters Performance Match, from the 315 type torque-converters that Performance Match is optimal, to give full play to speed change
Device performance, it is ensured that the fuel economy of car load is optimum.
3. variator carries 2 power output mouths (PTO), can be tractor power simultaneously with working barrel and lubricating pump
Type selecting and offer convenience with wet-type braking driving axle.
4. converter cover is divided into into torque-converters procapsid and torque-converters back casing, it is possible to achieve by changing before torque-converters
Housing is coordinated from different electromotor faying faces, and torque-converters back casing is remained stationary as, and effectively increases the adaptability of variator.
Description of the drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is drive path schematic diagram of the present utility model.
Generalized sections of the Fig. 3 for bidirectional clutch assembly 600.
Fig. 4 is the generalized section that advance two keeps off clutches 500.
Fig. 5 is the 1 gear drive path schematic diagram that advances.
Fig. 6 is the 2 gear drive path schematic diagrams that advance.
Fig. 7 is retreating gear drive path schematic diagram.
Fig. 8 is oil feed pump drive path schematic diagram.
Sequence number in upper figure：Torque converter assemblage 100, input shaft 120, torque-converters gear 130, two gear clutch assemblies of advancing
500th, cylindrical driven gear 510, two gear driven gear 520, First Transition axle 530, the second partition 540, the second friction plate 550,
Second piston assembly 560, the second return spring 580, the gear driving gear 610 of bidirectional clutch assembly 600, retreating gear gear
620th, cylindrical driving gear 630, the first partition 640, the first friction plate 650, first piston assembly 660, the first cylindrical support member
670th, the first return spring 680, the second transition axis 700, First Transition gear 710, the second transition gear 720, output shaft 800,
Output gear 810, second supplies oilgear 910, idle gear 920, fuel feeding output shaft 930 for oilgear 900, first.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is further described by embodiment.
Embodiment
Referring to Fig. 1, the automobile-used flexible connection variator of 3-3.5T diesel tractions includes torque converter assemblage 100, bidirectional clutch
Assembly 600, advance two keep off clutches 500 and drive mechanism.Torque converter assemblage 100 is installed on wheel stand 110 by spline connection
On, wheel stand 110 is secured by bolts in torque-converters procapsid, and torque converter assemblage 100 is connected with engine flywheel.
Referring to Fig. 2, drive mechanism includes input mechanism, transition mechanism and output mechanism.
Input mechanism includes input shaft 120, and bidirectional clutch assembly 600 is installed on input shaft 120, and bidirectional clutch is total
Cylindrical driving gear 630 is installed with 600 housing circumference；A gear driving gear 610 is set with input shaft 120 also
With retreating gear gear 620.
Transition mechanism includes First Transition axle 530 and the second transition axis 700；The two gear clutches 500 that advance are installed on first
On transition axis 530, on the housing circumference of the two gear clutches 500 that advance, cylindrical driven gear 510 is installed with；First Transition axle
Two gear driven gears 520 are set with 530 also.
Cylindrical driving gear 630 and cylindrical driven gear 510 are often to nibble state.
First Transition gear 710 and the second transition gear 720 are installed with second transition axis 700.
Output gear 810 is installed with output shaft 800.
One gear drive path, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize a gear driving gear 610 and First Transition gear 710,810 engaged transmission of the second transition gear 720 and output gear,
Exported by output shaft 800；
Two gear drive paths, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize 510 engaged transmission of cylindrical driving gear 630 and cylindrical driven gear, then make two gears by the two gear clutches 500 that advance
810 engaged transmission of driven gear 520 and output gear, is exported by output shaft 800；
Retreating gear drive path, the power being input into by torque converter assemblage 100, by input shaft 120, bidirectional clutch assembly
600 realize 810 engaged transmission of retreating gear gear 620 and output gear, are exported by output shaft 800.
Concrete operating principle of the present utility model is described as follows：
The power of electromotor transmits power, effect of the active force part in torque converter assemblage 100 by torque converter assemblage 100
Under, it is delivered on bidirectional clutch assembly 600 by input shaft 120.
Referring to Fig. 2 and Fig. 3, the first cylindrical support member 670 by being fixedly welded on bidirectional clutch axle 690, cylindrical
First piston assembly 660, the first friction plate 650, the first partition 640 are installed in support member 670, first piston assembly 660 is installed
In the inner chamber of the first cylindrical support member 670, the first partition 640, the first friction plate 650 be installed inside-out successively, first every
The cylindrical square dop of piece 640 is just embedded in the draw-in groove of the first cylindrical support member 670, and interior on the first friction plate 650
Spline is then engaged by spline with the external splines of shift gear.After hydraulic oil is filled into the inner chamber of first piston assembly 660,
Hydraulic oil can overcome the spring force of the first return spring 680, promote first piston assembly 660 that first partition 640 rubs with first
Pad 650 is compressed.The bidirectional clutch axle 690 of rotation drives the first cylindrical support member 670 to rotate, so as to drive the first partition
640 rotate in the lump, and the first partition 640 is to compress with the first friction plate 650, by the friction pair between them, first every
Piece 640 delivers torque to the first friction plate 650.Internal spline on first friction plate 650 can drive a gear driving gear 610 or
Retreating gear gear 620.
Referring to Fig. 5, when hydraulic oil is poured in 600 left hand piston chamber of bidirectional clutch assembly, it will drive one to keep off driving tooth
Wheel 610 rotates；One gear driving gear 610 is meshed with the first excessive gear 710, and referring to Fig. 5, power passes through First Transition gear
710 pass to the second transition gear 720, and the second transition gear 720 is meshed with output gear 810, and power is by the second transition tooth
Wheel 720 passes to output gear 810, completes the output of moment of torsion, realizes the forward gear function of car load.
Referring to Fig. 7, when hydraulic oil is poured in 600 right hand piston chamber of bidirectional clutch assembly, it will drive retreating gear gear
620 rotations.Retreating gear gear 620 is directly meshed with output gear 810, and power is delivered to output gear by retreating gear gear 620
Wheel 810, realizes vehicle rollback gear function.
Referring to Fig. 2, Fig. 4 and Fig. 6, when two chamber of left and right of bidirectional clutch assembly 600 is not filled with hydraulic oil, electromotor
Power can be on Jing bidirectional clutches assembly 600 cylindrical driving gear 630 pass to advance and two keep off the outer of clutch assemblies 500
Circle driven gear 510, when two plunger shafts for keeping off clutch assembly 500 of advancing are filled with hydraulic oil, power can be through cylindrical driven
Gear 510, the second partition 540, the second friction plate 550 pass to two gear driven gears 520, two gear driven gears 520 and output
Gear 810 is meshed, and power is transferred to output gear 810, realizes the function of the gear of advance two of vehicle.
Referring to Fig. 7, after hydraulic oil off-load, the second piston assembly 560 of two gear clutch assemblies 500 of advancing is at second time
Reset under the spring-force driven dual of position spring 580, the second partition 540 and the second friction plate 550 are released and compressed, and release moment of torsion transmission.
When bidirectional clutch assembly 600, two gear clutch assemblies 500 of advancing do not have hydraulic oil to be filled with, variator is in neutral
Position, no power transmission.
Referring to Fig. 8, the power of electromotor transmits power by torque converter assemblage 100, and sub-fraction power passes through torque-converters
Gear 130, imparts power to idle pulley 920, and first is meshed with idle pulley 920 for oilgear 910, and first supplies 910 band of oilgear
Dynamic fuel feeding output shaft 930 works, and realizes two PTO power outputs, realizes band working barrel and lubricating pump simultaneously.
Claims (3)
- The automobile-used flexible connection variator of 1.3-3.5T diesel tractions, including torque converter assemblage (100), it is characterised in that：Also include Bidirectional clutch assembly (600), advance two keep off clutch (500) and drive mechanism；The drive mechanism includes input mechanism, transition mechanism and output mechanism；On the input shaft (120) of input mechanism, the advance two keeps off clutches to the bidirectional clutch assembly (600) (500) in transition mechanism；The power being input into by torque converter assemblage (100), is passed by transition mechanism and input mechanism, the cooperation conversion of output mechanism It is dynamic, realize the output of the high pulling torque pull strength of the output and a retreating gear of the high pulling torque pull strength of two forward gears.
- 2. the automobile-used flexible connection variator of 3-3.5T diesel tractions according to claim 1, it is characterised in that：The input Mechanism includes input shaft (120), the bidirectional clutch assembly (600) on input shaft (120), bidirectional clutch assembly (600) cylindrical driving gear (630) is fixed with housing circumference；On input shaft (120), also empty set is provided with a gear driving tooth Wheel (610) and retreating gear gear (620)；Transition mechanism includes First Transition axle (530) and the second transition axis (700), and two gears clutch (500) that advance are located at On First Transition axle (530), on the housing circumference of two gears clutch (500) that advance, cylindrical driven gear (510) is fixed with；The On one transition axis (530), also empty set is provided with two gear driven gears (520)；The cylindrical driving gear (630) and cylindrical driven gear (510) are often to nibble state；First Transition gear (710) and the second transition gear (720) are fixed with second transition axis (700)；Output gear (810) is fixed with the output shaft (800)；One gear drive path, the power being input into by torque converter assemblage (100), by input shaft (120), bidirectional clutch assembly (600) a gear driving gear (610) and First Transition gear (710), the second transition gear (720) and output gear are realized (810) engaged transmission, is exported by output shaft (800)；Two gear drive paths, the power being input into by torque converter assemblage (100), by input shaft (120), bidirectional clutch assembly (600) cylindrical driving gear (630) and cylindrical driven gear (510) engaged transmission are realized, then by the two gear clutches that advance (500) two gear driven gears (520) and output gear (810) engaged transmission are made, is exported by output shaft (800)；Retreating gear drive path, the power being input into by torque converter assemblage (100), by input shaft (120), bidirectional clutch assembly (600) retreating gear gear (620) and output gear (810) engaged transmission are realized, is exported by output shaft (800).
- 3. the automobile-used flexible connection variator of 3-3.5T diesel tractions according to claim 1, it is characterised in that：Also include supplying Oily drive mechanism；The fuel feeding drive mechanism includes torque-converters gear (130), a pair of fuel feeding travelling gears and fuel feeding output shaft (930)；Become Square device gear (130) is fixed on input shaft (120)；The pair of fuel feeding travelling gear is the first fuel feeding pump gear (910) With idle gear (920), idle gear (920) is while often engage with torque-converters gear (130), the first fuel feeding pump gear (910)；The One fuel feeding pump gear (910) and the second fuel feeding pump gear (900) are fixed on fuel feeding output shaft (930) respectively, realize two-way Fuel feeding is exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980198.9U CN206054664U (en) | 2016-08-30 | 2016-08-30 | The automobile-used flexible connection variator of 3 3.5T diesel tractions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980198.9U CN206054664U (en) | 2016-08-30 | 2016-08-30 | The automobile-used flexible connection variator of 3 3.5T diesel tractions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054664U true CN206054664U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980198.9U Active CN206054664U (en) | 2016-08-30 | 2016-08-30 | The automobile-used flexible connection variator of 3 3.5T diesel tractions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195199A (en) * | 2016-08-30 | 2016-12-07 | 安徽合力股份有限公司 | 3 3.5T diesel tractions are automobile-used flexibly connects variator |
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
-
2016
- 2016-08-30 CN CN201620980198.9U patent/CN206054664U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195199A (en) * | 2016-08-30 | 2016-12-07 | 安徽合力股份有限公司 | 3 3.5T diesel tractions are automobile-used flexibly connects variator |
| CN107914574A (en) * | 2017-11-21 | 2018-04-17 | 安徽合力股份有限公司 | A kind of flexible connection Hydrodynamic transmission for small tonnage fork car |
| CN107914574B (en) * | 2017-11-21 | 2024-01-30 | 安徽合力股份有限公司 | Flexible connection hydraulic transmission for small-tonnage forklift |
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