CN204586510U - A kind of agricultural vehicle new type power transfer device - Google Patents
A kind of agricultural vehicle new type power transfer device Download PDFInfo
- Publication number
- CN204586510U CN204586510U CN201520177414.1U CN201520177414U CN204586510U CN 204586510 U CN204586510 U CN 204586510U CN 201520177414 U CN201520177414 U CN 201520177414U CN 204586510 U CN204586510 U CN 204586510U
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- gear box
- shaft
- assembly
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- axle
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Abstract
The utility model relates to a kind of agricultural vehicle, relates to a kind of agricultural vehicle new type power transfer device specifically, belongs to agricultural vehicle field.Comprise vehicle frame (1), driving engine (2), front axle assy (3), change speed gear box (4), front auxiliary gear box (5), front propeller shaft (6), rear auxiliary gear box (7), a rear transmission shaft (8), rear two transmission shafts (9), back axle assembly (10), it is characterized in that: described rear auxiliary gear box (7) is arranged between front propeller shaft (6) and a rear transmission shaft (8), its input end connects with the rear end of front propeller shaft (6), and its mouth connects with the front end of a rear transmission shaft (8); The beneficial effects of the utility model are: the initiative of its forward and backward driving of the utility model can from main separation, f-w-d during underloading, back-wheel drive when heavy duty or less muddy highway, drive with front and rear wheel when larger muddy highway and road conditions extreme difference simultaneously, really can reach the effect of fuel-economizing.
Description
Technical field:
The utility model relates to a kind of agricultural vehicle, relates to a kind of agricultural vehicle new type power transfer device specifically, belongs to agricultural vehicle field.
Background technology:
The various vehicle such as disclosed roadlice, truck, agricultural vehicle, trac., mine vehicle, big-powered tractor in the market, all there is certain defect in its power transfer part, be f-w-d, or be back-wheel drive, or be that front and rear wheel drives simultaneously.The initiative of its forward and backward driving can not be selected, like this for underloading vehicle without any problem, if just can not reach the effect of fuel-economizing for heavy-duty vehicle.For the torque transfer that heavy-duty vehicle is desirable, its initiative driven independently can determine unrestricted choice, specifically: f-w-d during underloading, back-wheel drive when heavy duty or less muddy highway, drive with front and rear wheel when larger muddy highway or road conditions extreme difference simultaneously, so just can reach the effect of fuel-economizing.
Utility model content:
In order to overcome the deficiency that prior art exists, f-w-d when the purpose of this utility model is to provide a kind of underloading, back-wheel drive when heavy duty or less muddy highway, drive with front and rear wheel when larger muddy highway or road conditions extreme difference, the initiative of forward and backward driving can unrestricted choice and really can reach the torque transfer of the effect of fuel-economizing simultaneously.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of agricultural vehicle new type power transfer device, comprise vehicle frame, driving engine, front axle assy, change speed gear box, front auxiliary gear box, front propeller shaft, rear auxiliary gear box, a rear transmission shaft, rear two transmission shafts, back axle assembly, described rear auxiliary gear box is arranged between front propeller shaft and a rear transmission shaft, its input end connects with the rear end of front propeller shaft, and its mouth connects with the front end of a rear transmission shaft; Described rear auxiliary gear box is made up of casing, the assembly that cogs, middle gear assembly, lower gear assembly, clutch assembly; The described assembly that cogs is made up of the axle that cogs, cogs, the bearing that cogs, and cogs to be solidly installed with the axle that cogs; Described middle gear assembly is made up of middle gear, middle gear axle, middle gear bearing, and middle gear and middle gear axle are solidly installed; Described lower gear assembly is made up of lower gear, lower tooth wheel shaft, lower gear bearing, and lower gear movable set is on lower tooth wheel shaft; Described clutch assembly is made up of clutch handle, clutch slipper yoke and lower gear; The connecting relation of its inside is: the described assembly that cogs, middle gear assembly, lower gear assembly composition upper, middle and lower longitudinally non-yi word pattern structural arrangement, cogs to engage with middle gear, and lower gear engages with middle gear under the effect of power-transfer clutch; It with outside connecting relation is: the described power intake of the axle that cogs and the rear end of front propeller shaft are actively coupled, and the clutch end of described lower tooth wheel shaft and the front end of a rear transmission shaft are actively coupled.
Described driving engine, change speed gear box, front auxiliary gear box are packed in the upper plane of vehicle frame, and described change speed gear box and front auxiliary gear box are conjoined structure; Power take-off shaft and the gearbox dynamic input shaft of described driving engine are actively coupled, and the upper power take-off shaft of described front auxiliary gear box and the front end of front propeller shaft are actively coupled.
Described front axle assy is packed in the lower plane both sides of vehicle frame by leaf spring, and the lower power take-off shaft of its differential axle and front auxiliary gear box is actively coupled.
Described back axle assembly is crossed leaf spring and is packed in container lower plane both sides, and the rear end of its differential axle and rear propeller shaft is actively coupled.
The beneficial effects of the utility model are: the initiative of its forward and backward driving of the utility model can from main separation, f-w-d during underloading, back-wheel drive when heavy duty or less muddy highway, drives with front and rear wheel during larger muddy highway simultaneously, really can reach the effect of fuel-economizing.
Accompanying drawing illustrates:
Fig. 1, integral structure front view of the present utility model
Fig. 2, integral structure shaft side figure of the present utility model
The structural front view of auxiliary gear box after Fig. 3, the utility model
The structure D-D cutaway view of auxiliary gear box after Fig. 4, the utility model
The structure A-A cutaway view of auxiliary gear box after Fig. 5, the utility model
Detailed description of the invention: as Figure 1-Figure 5: a kind of agricultural vehicle new type power transfer device, comprise vehicle frame 1, driving engine 2, front axle assy 3, change speed gear box 4, front auxiliary gear box 5, front propeller shaft 6, rear auxiliary gear box 7, a rear transmission shaft 8, rear two transmission shafts 9, back axle assembly 10, described rear auxiliary gear box 7 is arranged between front propeller shaft 6 and a rear transmission shaft 8, its input end connects with the rear end of front propeller shaft 6, and its mouth connects with the front end of a rear transmission shaft 8; Described rear auxiliary gear box 7 is made up of casing 11, the assembly 12 that cogs, middle gear assembly 13, lower gear assembly 14, clutch assembly 15; The described assembly 12 that cogs by cogging 16, the axle 17 that cogs, the bearing 18 that cogs form, cog 16 to be solidly installed with the axle 17 that cogs; Described middle gear assembly 13 is made up of middle gear 19, middle gear axle 20, middle gear bearing 21, and middle gear 19 and middle gear axle 20 are solidly installed; Described lower gear assembly 14 is made up of lower gear 22, lower tooth wheel shaft 23, lower gear bearing 24, and lower gear 22 movable set is on lower tooth wheel shaft 23; Described clutch assembly 15 is made up of clutch handle 25, clutch slipper yoke 26 and lower gear 22; The connecting relation of its inside is: the described assembly 12 that cogs, middle gear assembly 13, lower gear assembly 14 form upper, middle and lower longitudinally non-yi word pattern structural arrangement, thus solve the inconsistent transmission of power problem of forward and backward transmission shaft height.It cogs and to engage with middle gear, and lower gear engages with middle gear under the effect of power-transfer clutch; It with outside connecting relation is: the power intake of the described axle that cogs and the rear end of front propeller shaft 6 are actively coupled, and the clutch end of described lower tooth wheel shaft and the front end of a rear transmission shaft 8 are actively coupled.It should be noted that driving engine 2, front axle assy 3, change speed gear box 4, front auxiliary gear box 5, front propeller shaft 6, universal standard part that a rear transmission shaft 8, back axle assembly 9 are prior art, its connecting relation is also prior art.
Described driving engine 2, change speed gear box 4, front auxiliary gear box 5 are packed in the upper plane of vehicle frame 1, and described change speed gear box 4 and front auxiliary gear box 5 are conjoined structure; Power take-off shaft and change speed gear box 4 power input shaft of described driving engine 2 are actively coupled, and the upper power take-off shaft 27 of described front auxiliary gear box 5 is actively coupled with the front end of front propeller shaft 6.
Described front axle assy 3 is packed in the lower plane both sides of vehicle frame 1 by leaf spring, and the lower power take-off shaft 28 of its differential axle and front auxiliary gear box 5 is actively coupled.
Described back axle assembly 9 is packed in container lower plane both sides by leaf spring, and the rear end of its differential axle and rear propeller shaft 8 is actively coupled.
The utility model specified operational procedure is: 1, select f-w-d during underloading: change speed gear box 4 needs to be put into a few file location according to road conditions and is just put into a few file location, now the upper power take-off shaft 27 of front auxiliary gear box 5 is in released state, its lower power take-off shaft 28 is in bonding state, its power is directly combined with front axle differential input shaft 29, and rear auxiliary gear box 7 is in released state.
2, during heavy duty or less muddy highway time select back-wheel drive: change speed gear box 4 needs to be put into a few file location according to road conditions and is just put into a few file location, now the upper power take-off shaft 27 of front auxiliary gear box 5 is in bonding state, its lower power take-off shaft 28 is in released state, and rear auxiliary gear box 7 is in bonding state.
Select front and rear wheel to drive when 3, larger muddy highway or road conditions extreme difference: change speed gear box 4 needs to be put into a few file location according to road conditions and is just put into a few file location simultaneously, now the upper power take-off shaft 27 of front auxiliary gear box 5 and lower power take-off shaft 28 and rear auxiliary gear box 7 are all in bonding state, and front and rear wheel now drives and drives identical with the front and rear wheel of prior art.
Claims (4)
1. an agricultural vehicle new type power transfer device, comprise vehicle frame (1), driving engine (2), front axle assy (3), change speed gear box (4), front auxiliary gear box (5), front propeller shaft (6), rear auxiliary gear box (7), a rear transmission shaft (8), rear two transmission shafts (9), back axle assembly (10), it is characterized in that: described rear auxiliary gear box (7) is arranged between front propeller shaft (6) and a rear transmission shaft (8), its input end connects with the rear end of front propeller shaft (6), its mouth connects with the front end of a rear transmission shaft (8), described rear auxiliary gear box (7) is made up of casing (11), the assembly that cogs (12), middle gear assembly (13), lower gear assembly (14), clutch assembly (15), the described assembly that cogs (12) is made up of cog (16), the axle that cogs (17), the bearing that cogs (18), and cog (16) are solidly installed with the axle (17) that cogs, described middle gear assembly (13) is made up of middle gear (19), middle gear axle (20), middle gear bearing (21), and middle gear (19) and middle gear axle (20) are solidly installed, described lower gear assembly (14) is made up of lower gear (22), lower tooth wheel shaft (23), lower gear bearing (24), and lower gear (22) movable set is on lower tooth wheel shaft (23), described clutch assembly (15) is made up of clutch handle (25), clutch slipper yoke (26) and lower gear (22), the connecting relation of its inside is: the described assembly that cogs (12), middle gear assembly (13), lower gear assembly (14) composition upper, middle and lower longitudinally non-yi word pattern structural arrangement, cog and to engage with middle gear, lower gear engages with middle gear under the effect of power-transfer clutch, it with outside connecting relation is: the power intake of the described axle that cogs and the rear end of front propeller shaft (6) are actively coupled, and the clutch end of described lower tooth wheel shaft and the front end of a rear transmission shaft (8) are actively coupled.
2. agricultural vehicle new type power transfer device according to claim 1, it is characterized in that: described driving engine (2), change speed gear box (4), front auxiliary gear box (5) are packed in the upper plane of vehicle frame (1), described change speed gear box (4) and front auxiliary gear box (5) are conjoined structure; Power take-off shaft and change speed gear box (4) power input shaft of described driving engine (2) are actively coupled, and the upper power take-off shaft (27) of described front auxiliary gear box (5) and the front end of front propeller shaft (6) are actively coupled.
3. agricultural vehicle new type power transfer device according to claim 1, it is characterized in that: described front axle assy (3) is packed in the lower plane both sides of vehicle frame (1) by leaf spring, the lower power take-off shaft (28) of its differential axle and front auxiliary gear box (5) is actively coupled.
4. agricultural vehicle new type power transfer device according to claim 1, it is characterized in that: described back axle assembly (9) is packed in container lower plane both sides by leaf spring, and the rear end of its differential axle and rear propeller shaft (8) is actively coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177414.1U CN204586510U (en) | 2015-03-20 | 2015-03-20 | A kind of agricultural vehicle new type power transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177414.1U CN204586510U (en) | 2015-03-20 | 2015-03-20 | A kind of agricultural vehicle new type power transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586510U true CN204586510U (en) | 2015-08-26 |
Family
ID=53922699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177414.1U Expired - Fee Related CN204586510U (en) | 2015-03-20 | 2015-03-20 | A kind of agricultural vehicle new type power transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586510U (en) |
-
2015
- 2015-03-20 CN CN201520177414.1U patent/CN204586510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160320 |