CN208069406U - Tractor load type infinitely variable transmission - Google Patents
Tractor load type infinitely variable transmission Download PDFInfo
- Publication number
- CN208069406U CN208069406U CN201820528107.7U CN201820528107U CN208069406U CN 208069406 U CN208069406 U CN 208069406U CN 201820528107 U CN201820528107 U CN 201820528107U CN 208069406 U CN208069406 U CN 208069406U
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- Prior art keywords
- clutch
- torque
- converters
- wheel
- gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000009189 diving Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 210000000515 tooth Anatomy 0.000 description 21
- 230000009466 transformation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structure Of Transmissions (AREA)
Abstract
The utility model is related to a kind of tractor load type infinitely variable transmission, it mainly by：The compositions such as diving board, torque-converters, high low speed driving tooth, sliding sleeve gear, output driven shaft, gear pump driven wheel, clutch driving tooth, high low speed driven tooth, long axis.Diving board is mounted on torque-converters, torque-converters is mounted on wheel stand, wheel stand is connected with clutch box, and gear pump driving wheel is mounted on torque-converters, it is meshed with gear pump driven wheel, clutch shaft one end is mounted on clutch babinet, the other end is mounted on speed change separator for container, and clutch driving tooth is mounted on torque-converters axis, and is meshed with clutch wheel seat, long axis is mounted on output driving shaft, and is connected with torque-converters axis.The product uses the fluid torque-converter of high efficiency, high reliability, manual shift is not needed, it is simple to operate, to gear without damage in shift process, solve the problems, such as that traditional tractor output is short of power, torque is small, power loss is serious, operating efficiency is low.
Description
Technical field
The utility model is related to a kind of tractor load type infinitely variable transmissions.
Background technology
Currently, existing farm tractor is mostly manual shift operation, operating process is complicated, and trouble of shifting gears is laborious, consumption
Oily high, shift process is susceptible to Caton phenomenon, and tire easily skids, and power output is insufficient, and torque is small, and power loss is serious,
Unevenness is engaged between shift process middle gear and gear, abnormal sound is susceptible to and beats tooth phenomenon, gently then influences gear life, it is heavy then straight
Damage gear is connect, in addition, middle-size and small-size tractor does not meet man-machine work due to space limitation bar position setting and its unreasonable
Journey, it is very high to the requirement of driver's driving ability, it is unfavorable for operating and using.
Invention content
The purpose of the utility model is to overcome disadvantages mentioned above, provide a kind of tractor load type infinitely variable transmission, it leads
It is complicated to solve mechanical, hand-driven gear shift operation, trouble of shifting gears is laborious, and it is dynamic that shift process has damage and tractor to export gear
Power is insufficient, and torque is small, and power loses the problems such as serious.The purpose of this utility model be achieved in that tractor load type without
Grade gearbox by：Diving board, torque-converters, torque-converters axis, torque-converters partition board, gear pump driving wheel, wheel stand, wheel stand bearing,
One bearing, clutch babinet, clutch wheel seat, piston, clutch disc, spring, high speed driving tooth, clutch shaft, second bearing,
Speed change separator for container, distributary base, low speed driving tooth, high speed driven tooth, low speed driven tooth, clutch driving tooth, gear pump spline housing,
3rd bearing, gear pump driven wheel, fourth bearing, sliding sleeve gear, output driven shaft, mud mode gear, 5th bearing, length
Axis, 6th bearing, output driving shaft, driving mode gear, arable land pattern gear, gearbox body, 7th bearing, inlet valve, tooth
Wheel pump, outlet valve manipulate valve composition.Diving board is mounted on torque-converters, and torque-converters is mounted on wheel stand, wheel stand and clutch
Babinet is connected, and torque-converters axis is mounted on by wheel stand bearing on wheel stand, and is connected with torque-converters, gear pump driving wheel
On torque-converters, it is meshed with gear pump driven wheel, and torque-converters partition board is housed between torque-converters and gear pump driving wheel,
Gear pump driven wheel is mounted on gear pump spline housing, and gear pump spline housing is mounted on by 3rd bearing on clutch babinet,
Inlet valve, gear pump, outlet valve are mounted on clutch babinet, and clutch shaft one end is mounted on clutch box by first bearing
On body, the other end is mounted on by second bearing on speed change separator for container, and clutch wheel seat is mounted on clutch shaft, piston, bullet
Spring, clutch disc, high speed driving tooth, low speed driving tooth are installed on clutch shaft respectively, and distributary base is mounted on speed change separator for container,
Clutch driving tooth is mounted on torque-converters axis, and is meshed with clutch wheel seat, and long axis is mounted on output driving shaft, and with
Torque-converters axis is connected, and low speed driven tooth, high speed driven tooth are mounted on output driving shaft, and output driving shaft passes through the 6th axis
Hold, 7th bearing be mounted on gearbox body on, driving mode gear, arable land pattern gear be mounted on output driving shaft on, output
Driven shaft is mounted on by fourth bearing, 5th bearing on gearbox body, is manipulated valve and is mounted on gearbox body, sliding sleeve gear,
Mud mode gear is mounted on output driven shaft.The product it using high efficiency, high reliability fluid torque-converter, do not need
Manual shift, simple to operate, shift is time saving and energy saving, and it is different to go out the engagement of Now gears without damage to gear in shift process
Ring and beat tooth, extend the service life of gear, solve traditional tractor export be short of power, torque is small, dynamic
Power loses problem serious, that operating efficiency is low, it was proved that 55 horsepowers of stepless speed changing tractor torques compared to dragging on an equal basis
Machine drawing increases one times or more, and tractive force is not less than 110 horsepowers of common tractors, because of the change in the tractor infinitely variable transmission
Square device can play the role of changing torque and horsepower, and the maximum torque that product utilization torque-converters is not excavated is come
The tractive force of walking and the torque of power output are made up, the fuel delivery and gear pump of torque-converters is changed, improves rotating speed, make change
Square device output torque reaches the maximum torque that should reach to be powered output shaft and walking gear axis, therefore, it is possible to reach
With more than half beyond similar product torque tractive force, stepless speed changing tractor carries overload protection function, when load excessive
Be not in flame-out phenomenon, water temperature and high oil temperature will not be generated because of engine overload influences the service life of engine,
It can be effectively protected front-rear axle and engine, the service life of tractor can be extended, shift accelerates steady, speed and varying duty
It accurately controlling, engine can be made to reach best power source point and economic point under arbitrary working environment, the operation time saves oil plant,
The production cost for reducing user improves farming efficiency.
Description of the drawings：
Attached drawing 1 is the structure sectional view of the utility model tractor load type infinitely variable transmission.
Attached drawing 2 is the structure sectional view of the utility model tractor load type infinitely variable transmission gearbox body.
Attached drawing 3 is the utility model tractor load type infinitely variable transmission inlet valve, gear pump, outlet valve mounted on clutch
Structural schematic diagram on device babinet.
Attached drawing 4 is that the structure that the utility model tractor load type infinitely variable transmission manipulation valve is mounted on gearbox body is shown
It is intended to.
1-diving board 2-torque-converters, 3-torque-converters axis 4-torque-converters partition board
5-gear pump driving wheel 6-wheel stand, 7-wheel stand bearings
8-first bearing 9-clutch babinet 10-clutch wheel seats
11-piston 12-clutch disc, 13-spring, 14-high speed driving tooths
15-clutch shaft 16-second bearing, 17-speed change separator for containers
18-distributary base 19-low speed driving tooth 20-high speed driven tooth 21-low speed driven tooths
22-clutch driving tooth 23-gear pump spline housing 24-3rd bearing, 25-gear pump driven wheels
26-27-sliding sleeve of fourth bearing gear, 28-output, 29-mud mode of driven shaft the 30-the five axis of gear
It holds
31-32-6th bearing of long axis, 33-output, 34-driving mode of driving shaft gear, 35-arable land pattern teeth
Take turns 36-gearbox body 37-7th bearing, 38-inlet valves
39-40-outlet valve of gear pump, 41-manipulation valves
Specific implementation mode：The most preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings, tractor load type
Infinitely variable transmission by：Diving board 1, torque-converters 2, torque-converters axis 3, torque-converters partition board 4, gear pump driving wheel 5, wheel stand 6, wheel stand
Bearing 7, first bearing 8, clutch babinet 9, clutch wheel seat 10, piston 11, clutch disc 12, spring 13, high speed driving tooth
14, clutch shaft 15, second bearing 16, speed change separator for container 17, distributary base 18, low speed driving tooth 19, high speed driven tooth 20, low speed
Driven tooth 21, clutch driving tooth 22, gear pump spline housing 23,3rd bearing 24, gear pump driven wheel 25, fourth bearing 26,
Sliding sleeve gear 27, output driven shaft 28, mud mode gear 29,5th bearing 30, long axis 31,6th bearing 32, output are actively
Axis 33, arable land pattern gear 35, gearbox body 36,7th bearing 37, inlet valve 38, gear pump 39, goes out driving mode gear 34
Mouth valve 40 manipulates the composition of valve 41.Diving board 1 is mounted on torque-converters 2, and when use is connected with engine, and torque-converters 2 is mounted on leading
On wheel seat 6, wheel stand 6 is connected with clutch babinet 9, and torque-converters axis 3 is mounted on by wheel stand bearing 7 on wheel stand 6, and
It is connected with torque-converters 2, gear pump driving wheel 5 is mounted on torque-converters 2, it is meshed with gear pump driven wheel 25, torque-converters 2
Torque-converters partition board 4 is housed between gear pump driving wheel 5, gear pump driven wheel 25 is mounted on gear pump spline housing 23, gear
It pumps spline housing 23 to be mounted on clutch babinet 9 by 3rd bearing 24, inlet valve 38, gear pump 39, outlet valve 40 are mounted on
On clutch babinet 9,15 one end of clutch shaft is mounted on by first bearing 8 on clutch babinet 9, and the other end passes through the second axis
It holds 16 to be mounted on speed change separator for container 17, clutch wheel seat 10 is mounted on clutch shaft 15, piston 11, spring 13, clutch
Piece 12, high speed driving tooth 14, low speed driving tooth 19 are installed on clutch shaft 15 respectively, and distributary base 18 is mounted on speed change separator for container 17
On, clutch driving tooth 22 is mounted on torque-converters axis 3, and is meshed with clutch wheel seat 10, and long axis 31 is mounted on output and leads
On moving axis 33, and it is connected with torque-converters axis 3, low speed driven tooth 21, high speed driven tooth 20 are mounted on output driving shaft 33, defeated
Go out driving shaft 33 to be mounted on gearbox body 36 by 6th bearing 32,7th bearing 37, driving mode gear 34, arable land pattern
Gear 35 is mounted on output driving shaft 33, and output driven shaft 28 is mounted on gearbox by fourth bearing 26,5th bearing 30
It on body 36, manipulates valve 41 and is mounted on gearbox body 36, sliding sleeve gear 27, mud mode gear 29 are mounted on output driven shaft 28
On.
Operation principle, driven by engine diving board 1 rotates when work, to make the torque-converters being connected with diving board 12 rotate, change
Square device 2 drives gear pump driving wheel 5 to rotate, to make the gear pump driven wheel 25 being meshed with gear pump driving wheel 5 rotate, band
Moving teeth wheel pump 39 rotates, and clutch babinet 9, the oil in gearbox body 36 is sucked out, and enters inlet valve 38, the oil of inlet valve 38 goes out
Carry out rear portion and enter manipulation valve 41, another part enters torque-converters 2, manipulates valve 41 and controls oil into clutch shaft 15, bending moment
Device 2 rotates, power transmission to torque-converters axis 3, and torque-converters axis 3 is transferred to clutch driving tooth 22 and long axis 31 again, long axis 31, from
Clutch driving tooth 22 is transferred to clutch wheel seat 10, and the rotation of clutch wheel seat 10 drives high speed driving tooth 14, low speed driving tooth 19
Rotation, manipulation valve 41 controls oil and enters that root of root clutch shaft just band moving gear rotation, then drives low speed driven tooth 21, high speed
Driven tooth 20 rotates, and low speed driven tooth 21, high speed driven tooth 20 drive output driving shaft 33 to rotate after rotating, and driving mode
Gear 34, arable land pattern gear 35 rotate therewith, and sliding sleeve gear 27 is slid into driving mode gear 34, arable land pattern gear
35, on any one gear of mud mode gear 29, power can be all transferred on output driven shaft 28, pass through driving mode tooth
Wheel 34, arable land pattern gear 35, mud mode gear 29 realize three mud mode, arable land pattern, walking mode shift moulds
Formula, shift process is all automatically controlled, including the operation of Three models and the transformation of forward-reverse, and power is pushed away with control using electronic
Bar and sensor realize shift transformation, there are two clutches, and one is high-speed clutch, and one is low speed using button operation
Clutch passes to clutch in shift process by fluid power, and it is exactly that high speed is walked to pass to high-speed clutch, and high speed is walked every
Hour, it was exactly low speed walking to pass to low-speed clutch from 0-55 kilometers, and low speed is walked per hour from 0-35 kilometers, and control is manipulated
Make it is simple and convenient, operation control system be mounted on driver's cabin in.
Claims (1)
1. a kind of tractor load type infinitely variable transmission, it by：Diving board（1）, torque-converters（2）, torque-converters axis（3）, torque-converters every
Plate（4）, gear pump driving wheel（5）, wheel stand（6）, wheel stand bearing（7）, first bearing（8）, clutch babinet（9）, clutch
Device wheel seat（10）, piston（11）, clutch disc（12）, spring（13）, high speed driving tooth（14）, clutch shaft（15）, the second axis
It holds（16）, speed change separator for container（17）, distributary base（18）, low speed driving tooth（19）, high speed driven tooth（20）, low speed driven tooth
（21）, clutch driving tooth（22）, gear pump spline housing（23）, 3rd bearing（24）, gear pump driven wheel（25）, fourth bearing
（26）, sliding sleeve gear（27）, output driven shaft（28）, mud mode gear（29）, 5th bearing（30）, long axis（31）, the 6th
Bearing（32）, output driving shaft（33）, driving mode gear（34）, arable land pattern gear（35）, gearbox body（36）, the 7th axis
It holds（37）, inlet valve（38）, gear pump（39）, outlet valve（40）, manipulate valve（41）It constitutes, it is characterised in that：Diving board（1）Installation
In torque-converters（2）On, torque-converters（2）Mounted on wheel stand（6）On, wheel stand（6）With clutch babinet（9）It is connected, bending moment
Device axis（3）Pass through wheel stand bearing（7）Mounted on wheel stand（6）On, and and torque-converters（2）It is connected, gear pump driving wheel（5）
Mounted on torque-converters（2）On, it is with gear pump driven wheel（25）It is meshed, torque-converters（2）With gear pump driving wheel（5）Between fill
There is torque-converters partition board（4）, gear pump driven wheel（25）Mounted on gear pump spline housing（23）On, gear pump spline housing（23）Pass through
3rd bearing（24）Mounted on clutch babinet（9）On, inlet valve（38）, gear pump（39）, outlet valve（40）Mounted on clutch
Device babinet（9）On, clutch shaft（15）One end passes through first bearing（8）Mounted on clutch babinet（9）On, the other end passes through
Two bearings（16）Mounted on speed change separator for container（17）On, clutch wheel seat（10）Mounted on clutch shaft（15）On, piston（11）,
Spring（13）, clutch disc（12）, high speed driving tooth（14）, low speed driving tooth（19）Clutch shaft is installed respectively（15）On, point
Flow seat（18）Mounted on speed change separator for container（17）On, clutch driving tooth（22）Mounted on torque-converters axis（3）On, and and clutch
Wheel seat（10）It is meshed, long axis（31）Mounted on output driving shaft（33）On, and with torque-converters axis（3）It is connected, low speed is driven
Tooth（21）, high speed driven tooth（20）Mounted on output driving shaft（33）On, export driving shaft（33）Pass through 6th bearing（32）,
Seven bearings（37）Mounted on gearbox body（36）On, driving mode gear（34）, arable land pattern gear（35）It is led mounted on output
Moving axis（33）On, export driven shaft（28）Pass through fourth bearing（26）, 5th bearing（30）Mounted on gearbox body（36）On, behaviour
Vertical valve（41）Mounted on gearbox body（36）On, sliding sleeve gear（27）, mud mode gear（29）Mounted on output driven shaft
（28）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528107.7U CN208069406U (en) | 2018-04-14 | 2018-04-14 | Tractor load type infinitely variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528107.7U CN208069406U (en) | 2018-04-14 | 2018-04-14 | Tractor load type infinitely variable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069406U true CN208069406U (en) | 2018-11-09 |
Family
ID=64041494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820528107.7U Withdrawn - After Issue CN208069406U (en) | 2018-04-14 | 2018-04-14 | Tractor load type infinitely variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370926A (en) * | 2018-04-14 | 2019-10-25 | 京山三雷重工股份有限公司 | Tractor load type infinitely variable transmission |
-
2018
- 2018-04-14 CN CN201820528107.7U patent/CN208069406U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370926A (en) * | 2018-04-14 | 2019-10-25 | 京山三雷重工股份有限公司 | Tractor load type infinitely variable transmission |
| CN110370926B (en) * | 2018-04-14 | 2024-03-29 | 京山三雷重工股份有限公司 | Tractor load type stepless speed changing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181109 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181109 Effective date of abandoning: 20240329 |