CN102431389A - High ground clearance vehicle drive axle - Google Patents
High ground clearance vehicle drive axle Download PDFInfo
- Publication number
- CN102431389A CN102431389A CN2011103214704A CN201110321470A CN102431389A CN 102431389 A CN102431389 A CN 102431389A CN 2011103214704 A CN2011103214704 A CN 2011103214704A CN 201110321470 A CN201110321470 A CN 201110321470A CN 102431389 A CN102431389 A CN 102431389A
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- crack
- bevel gear
- case body
- casing
- ground clearance
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Abstract
The invention discloses a high ground clearance vehicle drive axle. The drive axle comprises a shell, wherein power output shafts are installed in axle tubes at the two sides of the shell; lateral transmission cases are fixedly installed at the two ends of the shell; each lateral transmission case comprises an upper case body, a lower case body, a variable ground clearance case body and an intermediate power transfer device; a lateral transmission case driving shaft connected with one power output shaft by a spline is installed in the upper case body in a rotary manner; an upper driving bevel gear meshed with the lateral transmission case driving shaft is fixedly installed on the lateral transmission case driving shaft; an upper driven bevel gear meshed with the upper driving bevel gear is also installed in the upper case body in a rotary manner; a wheel half shaft is installed in the lower case body in a rotary manner; a lower driven bevel gear is fixedly installed on the wheel half shaft; a lower driving bevel gear is also installed in the lower case body in a rotary manner; the two ends of the variable ground clearance case body are installed on the upper case body and the lower case body; and the intermediate power transfer device is arranged between the upper driven bevel gear and the lower driving bevel gear. The drive axle has the following beneficial effects that: the variable ground clearance case body improves the ground clearance of the vehicle; the ground clearance of the vehicle can be changed by replacing the variable ground clearance case body; and the ground clearance can be adjusted according to the operation conditions.
Description
Technical field
The present invention relates to a kind of vehicle drive axle.
Background technology
Some special service conditions usually require vehicle that higher crack, ground is arranged; The trac. that for example carry out weeding in the ranks, loosen the soil, apply fertilizer, the field management in mid-term is carried out in operation such as ridging etc.; Usually adopt the diameter that strengthens road wheel to accomplish the raising in crack, ground; But this can make trac. when carrying out farm work, sink more easily, can't in the viscosity field, carry out farm work, and different application environments has different requirement to crack, vehicle ground; As plough, plough, broadcast, cracks, routine work requirement ground such as results, road surface transportation are between 30-50 centimetre; Weeding in the ranks, loosen the soil, apply fertilizer, field management operation in mid-term such as ridging then requires higher crack, ground, but can accomplish the cultivator of field management operation in mid-term, is not suitable for carrying out conventional trac. operation; Need dispose different trac.s in order to accomplish the normal conventional operation with field middle and later periods management operation like this, not only input is big but also capacity utilization rate is low.
Summary of the invention
It is higher that technical matters to be solved by this invention provides crack, a kind of ground, and can carry out the adjustment of crack, ground, crack, failure-free easy to adjust highland vehicle drive axle according to operating condition.
For solving the problems of the technologies described above; Technical scheme of the present invention is: crack, highland vehicle drive axle, comprise housing, and in the bridge tube of said housing both sides power take-off shaft is installed; The two ends of said housing are installed with the side transmission gearbox respectively; Said side transmission gearbox comprises: upper box, be rotatablely equipped with side transmission gearbox imput shaft in the said upper box, and said side transmission gearbox imput shaft is connected with said takeoff output axle key; Be installed with drive bevel gear on the said side transmission gearbox imput shaft, also be rotatablely equipped with in the said upper box with said and go up driven wheel of differential on the drive bevel gear ingear; Lower box is rotatablely equipped with the wheel semiaxis in the said lower box, be installed with down driven wheel of differential on the said wheel semiaxis, also is rotatablely equipped with down drive bevel gear in the said lower box; Become crack, ground casing, two ends are installed on said upper box and the said lower box; The intermediate power transfer device passes crack, said change ground casing, is arranged on the said driven wheel of differential and said down between the drive bevel gear of going up.
As optimized technical scheme; Said intermediate power transfer device comprises and said driven wheel of differential first tween drive spindle of captiveing joint and second tween drive spindle of captiveing joint with said drive bevel gear down gone up that key connects between said first tween drive spindle and second tween drive spindle.
As optimized technical scheme, crack, said change ground tank ends is fixedly mounted on respectively on said upper box and the said lower box.
As optimized technical scheme, casing lower end, crack, said change ground is fixedly mounted on the said lower box, and casing upper end, crack, said change ground is installed on the said upper box through wheel word, is fixed with the wheel steering arm on the casing of crack, said change ground.
As optimized technical scheme, said wheel word comprises the bearing that is installed between said change ground crack casing and the said upper box.
As optimized technical scheme, said key is connected to spline and connects.
Owing to adopted technique scheme; Crack, highland vehicle drive axle comprises housing, in the bridge tube of said housing both sides power take-off shaft is installed; The two ends of said housing are installed with the side transmission gearbox respectively; Said side transmission gearbox comprises: upper box, be rotatablely equipped with side transmission gearbox imput shaft in the said upper box, and said side transmission gearbox imput shaft is connected with said takeoff output axle key; Be installed with drive bevel gear on the said side transmission gearbox imput shaft, also be rotatablely equipped with in the said upper box with said and go up driven wheel of differential on the drive bevel gear ingear; Lower box is rotatablely equipped with the wheel semiaxis in the said lower box, be installed with down driven wheel of differential on the said wheel semiaxis, also is rotatablely equipped with down drive bevel gear in the said lower box; Become crack, ground casing, two ends are installed on said upper box and the said lower box; The intermediate power transfer device passes crack, said change ground casing, is arranged on the said driven wheel of differential and said down between the drive bevel gear of going up; Be installed in crack, the change ground casing between said upper box and the said lower box, the ground Clearance of having improved vehicle, can also change the vehicle ground Clearance through crack, transformation ground casing more.Can carry out crack, ground adjustment, easy to adjustly reliably satisfy various job requirements, compact conformation according to operating condition.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Among the figure: the 1-housing; The 2-bridge tube; The 3-power take-off shaft; 4-side transmission gearbox; The 41-upper box; The 42-lower box; 43-becomes crack, ground casing; 5-side transmission gearbox imput shaft; The last drive bevel gear of 6-; The last driven wheel of differential of 7-; 8-wheel semiaxis; Driven wheel of differential under the 9-; Drive bevel gear under the 10-; 11-first tween drive spindle; 12-second tween drive spindle; 13-wheel steering arm; The 14-bearing.
The specific embodiment
Embodiment one:
As shown in Figure 1, crack, highland vehicle drive axle comprises housing 1, in the bridge tube 2 of said housing 1 both sides power take-off shaft 3 is installed, and the two ends of said housing 1 are installed with side transmission gearbox 4 respectively, and said side transmission gearbox 4 comprises:
Become crack, ground casing 43, two ends are fixedly mounted on respectively on said upper box 41 and the said lower box 42;
The intermediate power transfer device; Pass crack, said change ground casing 43; Be arranged on the said driven wheel of differential 7 and said down between the drive bevel gear 10 of going up; Said intermediate power transfer device comprises and said driven wheel of differential 7 first tween drive spindle 11 of captiveing joint and second tween drive spindle 12 of captiveing joint with said drive bevel gear 10 down gone up that spline connects between said first tween drive spindle 11 and second tween drive spindle 12.
Be installed in crack, the change ground casing 43 between said upper box 41 and the said lower box 42; Improved the ground Clearance of vehicle; And can also change the vehicle ground Clearance through crack, transformation ground casing more; Can carry out crack, ground adjustment, easy to adjustly reliably satisfy various job requirements, compact conformation according to operating condition.
Embodiment two:
As shown in Figure 2; The basic identical difference of the structure of the structure of embodiment two and embodiment one is that casing 43 lower ends, crack, said change ground are fixedly mounted on the said lower box 42; Casing 43 upper ends, crack, said change ground are installed on the said upper box 41 through wheel word, are fixed with wheel steering arm 13 on crack, the said change ground casing 43; Said wheel word comprises the bearing 14 that is installed between said change ground crack casing 43 and the said upper box 41.
Casing 43 upper ends, crack, said change ground are installed on the said upper box 41 through wheel word, are fixed with wheel steering arm 13 on crack, the said change ground casing 43; The wheel steering arm can be accomplished wheel steering under steering track rod drives; Can be as the steering drive axle of vehicle; And be installed in crack, the change ground casing 43 between upper box 41 and the lower box 42, the ground Clearance of having improved vehicle, and can also change the vehicle ground Clearance through crack, transformation ground casing more; Can carry out crack, ground adjustment, easy to adjustly reliably satisfy various job requirements, compact conformation according to operating condition.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. crack, highland vehicle drive axle comprises housing, in the bridge tube of said housing both sides power take-off shaft is installed, and the two ends of said housing are installed with the side transmission gearbox respectively, it is characterized in that, said side transmission gearbox comprises:
Upper box is rotatablely equipped with side transmission gearbox imput shaft in the said upper box, said side transmission gearbox imput shaft is connected with said takeoff output axle key; Be installed with drive bevel gear on the said side transmission gearbox imput shaft, also be rotatablely equipped with in the said upper box with said and go up driven wheel of differential on the drive bevel gear ingear;
Lower box is rotatablely equipped with the wheel semiaxis in the said lower box, be installed with down driven wheel of differential on the said wheel semiaxis, also is rotatablely equipped with down drive bevel gear in the said lower box;
Become crack, ground casing, two ends are installed on said upper box and the said lower box;
The intermediate power transfer device passes crack, said change ground casing, is arranged on the said driven wheel of differential and said down between the drive bevel gear of going up.
2. crack, highland as claimed in claim 1 vehicle drive axle; It is characterized in that: said intermediate power transfer device comprises and said driven wheel of differential first tween drive spindle of captiveing joint and second tween drive spindle of captiveing joint with said drive bevel gear down gone up that key connects between said first tween drive spindle and second tween drive spindle.
3. crack, highland as claimed in claim 1 vehicle drive axle is characterized in that: crack, said change ground tank ends is fixedly mounted on respectively on said upper box and the said lower box.
4. crack, highland as claimed in claim 1 vehicle drive axle; It is characterized in that: casing lower end, crack, said change ground is fixedly mounted on the said lower box; Casing upper end, crack, said change ground is installed on the said upper box through wheel word, is fixed with the wheel steering arm on the casing of crack, said change ground.
5. crack, highland as claimed in claim 4 vehicle drive axle is characterized in that: said wheel word comprises the bearing that is installed between said change ground crack casing and the said upper box.
6. like crack, the described highland of the arbitrary claim of claim 1 to 5 vehicle drive axle, it is characterized in that: said key is connected to spline and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103214704A CN102431389A (en) | 2011-10-21 | 2011-10-21 | High ground clearance vehicle drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103214704A CN102431389A (en) | 2011-10-21 | 2011-10-21 | High ground clearance vehicle drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102431389A true CN102431389A (en) | 2012-05-02 |
Family
ID=45979856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103214704A Pending CN102431389A (en) | 2011-10-21 | 2011-10-21 | High ground clearance vehicle drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102431389A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717663A (en) * | 2012-06-05 | 2012-10-10 | 陈常峰 | Axle with high torque and high ground clearance |
| CN103144498A (en) * | 2013-03-18 | 2013-06-12 | 江苏大学 | Automatic lifting drive axle |
| CN105128980A (en) * | 2015-10-09 | 2015-12-09 | 秦广泉 | Car body structure of plant protection car |
| CN105416054A (en) * | 2015-12-29 | 2016-03-23 | 中国煤炭科工集团太原研究院有限公司 | Double-stage parallel-connection rigid power transmission system for auxiliary transport vehicle under low type coal mine |
| CN107139672A (en) * | 2017-05-27 | 2017-09-08 | 新疆沙漠虎特种车辆科技有限公司 | A kind of adjustable vehicle bridge device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299259B1 (en) * | 1999-07-02 | 2001-10-09 | Charles J. Mackarvich | Removable spindle axle for torsion axle assembly |
| CN101857048A (en) * | 2010-06-02 | 2010-10-13 | 山东五征集团有限公司 | Vehicle drive axle with adjustable wheel track and ground clearance |
| CN202242800U (en) * | 2011-10-21 | 2012-05-30 | 陈伟男 | Vehicle driving bridge with high ground clearance |
-
2011
- 2011-10-21 CN CN2011103214704A patent/CN102431389A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299259B1 (en) * | 1999-07-02 | 2001-10-09 | Charles J. Mackarvich | Removable spindle axle for torsion axle assembly |
| CN101857048A (en) * | 2010-06-02 | 2010-10-13 | 山东五征集团有限公司 | Vehicle drive axle with adjustable wheel track and ground clearance |
| CN202242800U (en) * | 2011-10-21 | 2012-05-30 | 陈伟男 | Vehicle driving bridge with high ground clearance |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717663A (en) * | 2012-06-05 | 2012-10-10 | 陈常峰 | Axle with high torque and high ground clearance |
| CN103144498A (en) * | 2013-03-18 | 2013-06-12 | 江苏大学 | Automatic lifting drive axle |
| CN105128980A (en) * | 2015-10-09 | 2015-12-09 | 秦广泉 | Car body structure of plant protection car |
| CN105416054A (en) * | 2015-12-29 | 2016-03-23 | 中国煤炭科工集团太原研究院有限公司 | Double-stage parallel-connection rigid power transmission system for auxiliary transport vehicle under low type coal mine |
| CN107139672A (en) * | 2017-05-27 | 2017-09-08 | 新疆沙漠虎特种车辆科技有限公司 | A kind of adjustable vehicle bridge device |
| CN107139672B (en) * | 2017-05-27 | 2023-09-26 | 北京京安长信科技有限公司 | Adjustable axle device |
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Application publication date: 20120502 |