CN206633815U - Compound transmission with propons differential lock and two-axis transfer case apparatus - Google Patents
Compound transmission with propons differential lock and two-axis transfer case apparatus Download PDFInfo
- Publication number
- CN206633815U CN206633815U CN201720341277.XU CN201720341277U CN206633815U CN 206633815 U CN206633815 U CN 206633815U CN 201720341277 U CN201720341277 U CN 201720341277U CN 206633815 U CN206633815 U CN 206633815U
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- Prior art keywords
- transfer case
- differential lock
- output shaft
- slidably engaged
- gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 150000001875 compounds Chemical class 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses the compound transmission with propons differential lock and two-axis transfer case apparatus, subtract place on the side of the front-wheel drive of transmission assembly and be provided with differential lock, differential lock includes being slidably engaged set and fixed engagement set, set is slidably engaged to be arranged on right axle shaft, right axle shaft is connected with being slidably engaged set using spline, fixed engagement set is arranged on left half axle, and left half axle, using being rigidly connected, is slidably engaged set and controlled by differential lock control stick with fixed engagement set；Two-axis transfer case is connected with the rear-guard clutch end of transmission assembly, transfer case input shaft is connected with transmission output shaft end using spline, transfer case output shaft is connected with transfer case output shaft gear using spline, and transfer case output shaft gear is engaged by rocking arm control of putting into gear with transfer case input shaft gear.The utility model gearbox can realize front-wheel drive differential lock function, and and can realizes that front-wheel drive or front and back wheel drive entirely, and operation is flexible, and simple in construction, manufacturing cost is low.
Description
Technical field
A kind of farm machinery transmission system is the utility model is related to, more particularly to band propons differential lock and two-axis transfer case
The compound transmission of device.
Background technology
At present, the domestic gearbox using the combining structure with propons speed changer and transfer case, its front-wheel drive one
As without differential lock, back wheel driving gear is generally three axles or four-axle type power transmission, and its shortcoming is propons indifferential lock function,
It can not meet marsh, miriness, the use demand for the severe road conditions such as pit is uneven, the gradient is big, and complicated, manufacturing cost
It is high.
The content of the invention
The purpose of this utility model is to provide a kind of compound transmission with propons differential lock and two-axis transfer case apparatus,
Front-wheel differential lock function can be realized, can also realize front-wheel drive or the full driving function of front and back wheel.Overcome conventional combination speed change
Deficiency of the case present in without above-mentioned function.
Technical scheme is used by the utility model solves above-mentioned technical problem：Band propons differential lock and two-axis transfer
The compound transmission of case apparatus, including transmission assembly and the right axle shaft and left half axle by transmission control, it is total in speed changer
Into the side of front-wheel drive subtract place and be provided with differential lock, the differential lock includes being slidably engaged set and fixed engagement set, sliding
Dynamic clutch collar is arranged on right axle shaft, and right axle shaft is connected with being slidably engaged set using spline, and fixed engagement set is arranged on left half axle
On, left half axle, using being rigidly connected, is slidably engaged set and controlled by differential lock control stick with fixed engagement set；In transmission assembly
Rear-guard clutch end is connected with a two-axis transfer case, and transfer case input shaft uses spline with transmission output shaft end
Connection, transfer case output shaft are connected with transfer case output shaft gear using spline, and transfer case output shaft gear inputs with transfer case
The engagement of shaft gear is by rocking arm control of putting into gear.
The utility model of above-mentioned measure is taken, gearbox can realize front-wheel drive differential lock function, meanwhile, and can is real
Existing front-wheel drive or front and back wheel drive entirely, and operation is flexible, and simple in construction, manufacturing cost is low.Marsh, miriness, pit can be met
Uneven, the severe road conditions such as the gradient is big driving requirements.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is Fig. 1 Section A-A schematic diagram；
Fig. 3 is the utility model backsight structural representation.
Description of reference numerals：Transmission assembly 1, differential lock control stick 2, transmission output shaft 3, transfer case input shaft 4, point
Dynamic case input shaft gear 5, transfer case output shaft 6, transfer case output shaft gear 7, transfer box assembly 8, right axle shaft 9, sliding engagement
Set 10, fixed engagement set 11, left half axle 12, driving bevel gear 13, right axle shaft driving gear 14, differential mechanism 15, left half axle are actively
Gear 16, right axle shaft driven gear 17, left half axle driven gear 18, rocking arm 19 of putting into gear.
Embodiment
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.As shown in Figure 1, Figure 2 and Figure 3, this reality
With new including transmission assembly 1 and right axle shaft 9 and left half axle 12.The internal structure of transmission assembly 1 as shown in Fig. 2 with biography
Uniting, speed changer is similar to be respectively arranged with driving bevel gear 13, right axle shaft driving gear 14, differential mechanism 15, left half axle driving gear
16th, right axle shaft driven gear 17, left half axle driven gear 18 and transmission output shaft 3, their connected mode and prior art
It is identical.Subtract place on the side of the front-wheel drive of transmission assembly 1 as shown in Figure 2 and be provided with differential lock, the differential lock includes
Set 10 and fixed engagement set 11 are slidably engaged, set 10 is slidably engaged and is arranged on right axle shaft 9, right axle shaft 9 is with being slidably engaged set 10
Being connected using spline, fixed engagement set 11 is arranged on left half axle 12, and left half axle 12 is used with fixed engagement set 11 and is rigidly connected,
Set 10 is slidably engaged to be controlled by differential lock control stick 2；When needing differential lock function, the control of differential lock control stick 2 is slidably engaged
Set 10 connects with the soldered tooth of fixed engagement set 11, left half axle 12 and right axle shaft 9 is rigidly connected；When not needing differential lock
During function, the control of differential lock control stick 2 is slidably engaged set 10 and the soldered tooth of fixed engagement set 11 and separated, left half axle 12 and right half
Axle 9 has differential function.As shown in Figure 1 a two-axis transfer is connected with the rear-guard clutch end of transmission assembly 1
Box assembly 8, transfer case input shaft 4 are connected with the end of transmission output shaft 3 using spline, and transfer case output shaft 6 and transfer case are defeated
Go out shaft gear 7 to connect using spline, transfer case output shaft gear 7 is engaged by rocking arm 19 of putting into gear with transfer case input shaft gear 5
Control is as shown in Figure 3.
The utility model so uses：When machine needs to use front-wheel drive differential lock, differential lock manipulates
Bar 2 is stirred forward, and the soldered tooth for being slidably engaged set 10 with fixed engagement set 11 is connected, and connects left half axle 12 and the rigidity of right axle shaft 9
Pick up come, power by driving bevel gear 13 transmit identical power to left half axle driving gear 16, left half axle driven gear 18,
Right axle shaft driving gear 14, right axle shaft driven gear 17, left half axle 12 and right axle shaft 9 is obtained identical power, realize differential
Lock function, when machine need not use front-wheel differential lock, differential lock control stick 2 is stirred backward, is slidably engaged set 10 with fixing
The soldered tooth separation of clutch collar 11, releases differential lock.When machine needs to use back wheel driving gear transfer motion power, rocking arm of putting into gear
19 are stirred backward, and transfer case output shaft gear 7 is connected with the soldered tooth of transfer case input shaft gear 5, and power passes through transfer case two
Gear on root axle, with 1：1 ratio transmissions realize that front and back wheel drives entirely, when machine does not need rear-guard to rear drive transmission device
During dynamic device transfer motion power, rocking arm 19 of putting into gear is dialled forward, the engagement of transfer case output shaft gear 7 and transfer case input shaft gear 5
Tooth separates, and cut-out machine power transmission realizes front-wheel drive to rear drive transmission device.
Claims (1)
1. the compound transmission with propons differential lock and two-axis transfer case apparatus, including transmission assembly（1）And by speed change
Device assembly（1）The right axle shaft of control（9）And left half axle（12）, it is characterized in that in transmission assembly（1）Front-wheel drive
While subtracting place is provided with differential lock, the differential lock, which includes being slidably engaged, to be covered（10）With fixed engagement set（11）, it is slidably engaged set
（10）Installed in right axle shaft（9）On, right axle shaft（9）Covered with being slidably engaged（10）Connected using spline, fixed engagement set（11）Peace
Mounted in left half axle（12）On, left half axle（12）With fixed engagement set（11）Using being rigidly connected, set is slidably engaged（10）By differential
Lock control stick（2）Control；In transmission assembly（1）Rear-guard clutch end be connected with a two-axis transfer box assembly
（8）, transfer case input shaft（4）With transmission output shaft（3）End is connected using spline, transfer case output shaft（6）With transfer case
Output shaft gear（7）Connected using spline, transfer case output shaft gear（7）With transfer case input shaft gear（5）Engagement by hanging
Keep off rocking arm（19）Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341277.XU CN206633815U (en) | 2017-04-01 | 2017-04-01 | Compound transmission with propons differential lock and two-axis transfer case apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341277.XU CN206633815U (en) | 2017-04-01 | 2017-04-01 | Compound transmission with propons differential lock and two-axis transfer case apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633815U true CN206633815U (en) | 2017-11-14 |
Family
ID=60259774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341277.XU Active CN206633815U (en) | 2017-04-01 | 2017-04-01 | Compound transmission with propons differential lock and two-axis transfer case apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926692A (en) * | 2017-04-01 | 2017-07-07 | 广西合浦县惠来宝机械制造有限公司 | Compound transmission with propons differential lock and two-axis transfer case apparatus |
-
2017
- 2017-04-01 CN CN201720341277.XU patent/CN206633815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926692A (en) * | 2017-04-01 | 2017-07-07 | 广西合浦县惠来宝机械制造有限公司 | Compound transmission with propons differential lock and two-axis transfer case apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |