CN105835621B - The driving axis of beam car - Google Patents
The driving axis of beam car Download PDFInfo
- Publication number
- CN105835621B CN105835621B CN201510018592.4A CN201510018592A CN105835621B CN 105835621 B CN105835621 B CN 105835621B CN 201510018592 A CN201510018592 A CN 201510018592A CN 105835621 B CN105835621 B CN 105835621B
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- equalizer bar
- differential mechanism
- rear driving
- front drive
- balancing sleeve
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Abstract
The present invention proposes a kind of driving axis of beam car, including front drive axle housing, rear driving axle shell, the first equalizer bar and the second equalizer bar, the first axle tube is provided with the inside of front drive axle housing both ends, the first differential mechanism is provided with the cavity of front drive axle housing, first differential mechanism both ends are all connected with the first semiaxis, and the first semiaxis is provided with first wheel through one end that the first axle tube is located on the outside of front drive axle housing；The second axle tube is provided with the inside of rear driving axle shell both ends, the second differential mechanism is provided with the cavity of rear driving axle shell, second differential mechanism both ends are all connected with the second semiaxis, and the second semiaxis is provided with the second wheel hub through one end that the second axle tube is located on the outside of rear driving axle shell；The tooth of first differential mechanism is connected than the tooth ratio more than the second differential mechanism, the first differential mechanism by transmission device with the second differential mechanism.The driving axis can reduce the friction on tire and ground, and so as to allow, beam car is safe, smoothly runs.
Description
Technical field
The invention belongs to beam car technical field, and in particular to a kind of driving axis of beam car.
Background technology
Drive axle is the end of engine power transmission, and it is responsible for the power of engine being delivered to wheel, makes beam car
Produce motion.The environment of beam car real work, pavement behavior is bad, and tire and ground friction are more, and beam car operation is unstable.
Existing drive axle performance, which is not enough to support, now needs the beam car that speed is slow, carrying is heavy.
The content of the invention
To solve the above-mentioned problems of the prior art, the present invention proposes a kind of driving axis of beam car, the driving
Axle assembly can reduce the friction on tire and ground, and so as to allow, beam car is safe, smoothly runs.
The technical proposal of the invention is realized in this way：
A kind of driving axis of beam car, including front drive axle housing, rear driving axle shell, the first equalizer bar and second are flat
Heng Liang, first equalizer bar are used to be connected the front drive axle housing and the rear driving axle with second equalizer bar
Shell；The first axle tube is provided with the inside of the front drive axle housing both ends, the is provided with the cavity of the front drive axle housing
One differential mechanism, the first differential mechanism both ends are all connected with the first semiaxis, and first semiaxis passes through the first axle tube position
One end on the outside of the front drive axle housing is provided with first wheel；The second half are provided with the inside of the rear driving axle shell both ends
Pipe spreader, is provided with the second differential mechanism in the cavity of the rear driving axle shell, and the second differential mechanism both ends are all connected with the second half
Axle, second semiaxis are provided with the second wheel through one end that second axle tube is located on the outside of the rear driving axle shell
Hub；The tooth of first differential mechanism than the tooth ratio more than second differential mechanism, first differential mechanism by transmission device with
The second differential mechanism connection.
Further, the first brake assembly is provided with the first wheel, the first round is provided with the first wheel
Side reducer；Second brake assembly is provided with second wheel hub, the second hub reduction is provided with second wheel hub
Device；First semiaxis is identical with second semi-axis structure, first axle tube and the second axle tube structure
Identical, the first wheel is identical with second wheel hub structure, and first brake assembly and the second brake are total
Into identical, first hub reduction gear is identical with the second hub reduction gear structure.
Further, first brake assembly and the second brake assembly are drum brake.
Further, the transmission device is power transmission shaft.
Further, described first equalizer bar one end is flexibly connected by balancing sleeve I with described rear driving axle shell one end, institute
State the first equalizer bar other end to be fixedly connected with described front drive axle housing one end, described second equalizer bar one end passes through balancing sleeve
II is flexibly connected with the front drive axle housing other end, and the second equalizer bar other end is consolidated with the rear driving axle shell other end
Fixed connection, the balancing sleeve I is identical with the balancing sleeve II structures, and the balancing sleeve I inwalls are in convex, the balance
Sleeve pipe I is welded on above the rear driving axle shell.
Further, first equalizer bar is identical with second balance beam structure, and first equalizer bar includes box
Beam body I and balance shaft I, the balance shaft I are arranged on described box beam body I one end, and the balance shaft I is put down through described
Weighing apparatus sleeve pipe I is simultaneously flexibly connected with it；Second equalizer bar includes box beam body II and balance shaft II, the balance shaft II
Described box beam body II one end is arranged on, the balance shaft II is flexibly connected through the balancing sleeve II and with it.
Further, the balance shaft I front ends of first equalizer bar are provided with screw rod I and thrust washer I, the thrust washer
I is arranged between the screw rod I and the balancing sleeve I；The balance shaft II front ends of second equalizer bar are provided with screw rod II
It is arranged on thrust washer II, the thrust washer II between the screw rod II and the balancing sleeve II.
Further, the screw rod I is identical with the screw rod II structures, and the thrust washer I and thrust washer II is tied
Structure is identical.
Beneficial effect of the present invention：
1st, the present invention passes through the first differential mechanism (tooth ratio is more than the second differential mechanism), the second differential mechanism, power transmission shaft and wheel side
The decelerator style of work make it that the power of driving axis strengthens and speed slows down, and allows each driving dynamic balance.Differential mechanism is made
With being exactly while to both sides semiaxis passing power, it is allowed to which both sides semiaxis is rotated with different rotating speeds, meets that two sidecar wheels are use up
Unequal distance traveling may be made in the form of pure rolling, reduce the friction on tire and ground, beam car is safe, smoothly transports so as to allow
OK.
2nd, the present invention is handled in equalizer bar and driving axle housing junction using balancing sleeve, and the balancing sleeve inwall is in convex
It shape, can make it that balance shaft can have flexible motion space to beam car in uneven road traveling, can effectively prevent from putting down
Weigh axle fracture；On the other hand, equalizer bar is flexibly connected with driving axle housing designs in diagonal, i.e. first equalizer bar one end and forerunner
Dynamic axle housing is flexibly connected, and second equalizer bar one end is flexibly connected with the rear driving axle shell other end, so that front and rear driving axle housing
Complex road condition can flexibly be tackled.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the driving axis top view of beam car of the present invention；
Fig. 2 is that front drive axle housing combines structural representation with wheel hub；
Fig. 3 is the structural representation that the first equalizer bar is combined with front drive axle housing and rear driving axle shell；
Fig. 4 is enlarged drawing at Fig. 3 A；
Fig. 5 the first balance beam structure schematic diagrames.
Accompanying drawing indicates：1st, front drive axle housing, 2, rear driving axle shell, the 3, first equalizer bar, the 4, second equalizer bar, 5, the first half
Pipe spreader, the 6, first differential mechanism, the 7, first semiaxis, 8, first wheel, the 9, second differential mechanism, 10, transmission device, the 11, first system
Dynamic device assembly, the 12, first hub reduction gear, 13, balancing sleeve I, 14, screw rod I, 15, thrust washer, 16, box body I, 17,
Balance shaft I.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Figures 1 and 2, a kind of driving axis of beam car, including front drive axle housing 1, rear driving axle shell 2, first
The equalizer bar 4 of equalizer bar 3 and second.First equalizer bar 3 is used to be connected front drive axle housing 1 and rear-guard with the second equalizer bar 4
Dynamic axle housing 2.The first axle tube 5 is provided with the inside of the both ends of front drive axle housing 1, the is provided with the cavity of front drive axle housing 1
One differential mechanism 6.The both ends of first differential mechanism 6 are all connected with the first semiaxis 7, and the first semiaxis 7 drives through the first axle tube 5 positioned at preceding
The one end in the outside of axle housing 1 is provided with first wheel 8.The second axle tube is provided with the inside of the both ends of rear driving axle shell 2, rear driving
The second differential mechanism 9 is provided with the cavity of axle housing 2, the both ends of the second differential mechanism 9 are all connected with the second semiaxis, and the second semiaxis passes through second
One end that axle tube is located at the outside of rear driving axle shell 2 is provided with the second wheel hub；The tooth ratio of first differential mechanism 6 is more than the second differential
The tooth ratio of device 9, the first differential mechanism 6 are connected by transmission device 10 with the second differential mechanism 9.Transmission device 10 is preferably power transmission shaft.
The first brake assembly 11 is provided with first wheel 8, second brake assembly is provided with the second wheel hub.First brake is total
Into 11 drum brake is both preferably with second brake assembly.It is provided with the first hub reduction gear 12 in first wheel 8, second
The second hub reduction gear is provided with wheel hub.First semiaxis 7 is identical with the second semi-axis structure, the first axle tube 5 and the second half
Axle sleeve tube structure is identical, and first wheel 8 is identical with the second wheel hub structure, the first brake assembly 11 and second brake assembly phase
Together, the first hub reduction gear 12 is identical with the second hub reduction gear structure.
Reference picture 3, Fig. 4 and Fig. 5, the one end of the first equalizer bar 3 pass through balancing sleeve I13 and the activity of the one end of rear driving axle shell 4
Connection, the other end of the first equalizer bar 3 are fixedly connected with the one end of front drive axle housing 1.The one end of second equalizer bar 4 passes through balancing sleeve II
It is flexibly connected with the other end of front drive axle housing 1, the other end of the second equalizer bar 4 is fixedly connected with the other end of rear driving axle shell 4.Balance
Sleeve pipe I13 is identical with balancing sleeve II structures, and balancing sleeve I13 inwalls are in convex, and balancing sleeve I13 is welded on rear driving axle shell
Above 2.First equalizer bar 3 is identical with the structure of the second equalizer bar 4, and the first equalizer bar 3 includes box beam body I16 and balance shaft
I17, balance shaft I17 are arranged on box beam body I16 one end, and balance shaft I17 is flexibly connected through balancing sleeve I13 and with it.
The balance shaft I16 front ends of first equalizer bar 3 are provided with screw rod I14 and thrust washer I15, and thrust washer I15 is arranged on screw rod I14
Between balancing sleeve I13.The balance shaft II and balancing sleeve II of second equalizer bar 4 connected mode and the first equalizer bar 3
Balance shaft I17 is identical with balancing sleeve I13 connected mode, i.e. the balance shaft II front ends of the second equalizer bar 4 are provided with screw rod II
It is arranged on thrust washer II, thrust washer II between screw rod II and balancing sleeve II.
The present invention passes through the first differential mechanism 6 (tooth ratio is more than the second differential mechanism 9), the second differential mechanism 6, power transmission shaft and wheel side
The decelerator style of work make it that the power of driving axis strengthens and speed slows down, and allows each driving dynamic balance.Differential mechanism is made
With being exactly while to both sides semiaxis passing power, it is allowed to which both sides semiaxis is rotated with different rotating speeds, meets that two sidecar wheels are use up
Unequal distance traveling may be made in the form of pure rolling, reduce the friction on tire and ground, beam car is safe, smoothly transports so as to allow
OK.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (4)
1. a kind of driving axis of beam car, it is characterised in that including front drive axle housing, rear driving axle shell, the first equalizer bar
And second equalizer bar, first equalizer bar and second equalizer bar are used to be connected the front drive axle housing and described
Rear driving axle shell；The first axle tube is provided with the inside of the front drive axle housing both ends, in the cavity of the front drive axle housing
It is provided with the first differential mechanism, the first differential mechanism both ends are all connected with the first semiaxis, and first semiaxis is through described the first half
One end that pipe spreader is located on the outside of the front drive axle housing is provided with first wheel；It is respectively provided with the inside of the rear driving axle shell both ends
There is the second axle tube, the second differential mechanism is provided with the cavity of the rear driving axle shell, the second differential mechanism both ends connect
The second semiaxis is connect, second semiaxis is provided with through one end that second axle tube is located on the outside of the rear driving axle shell
Second wheel hub；The tooth of first differential mechanism passes through transmission than the tooth ratio more than second differential mechanism, first differential mechanism
Device is connected with second differential mechanism；The first brake assembly is provided with the first wheel, is set in the first wheel
It is equipped with the first hub reduction gear；Second brake assembly is provided with second wheel hub, is provided with second wheel hub
Two hub reduction gears；Described first equalizer bar one end is flexibly connected by balancing sleeve I with described rear driving axle shell one end, described
The first equalizer bar other end is fixedly connected with described front drive axle housing one end, and described second equalizer bar one end passes through balancing sleeve II
It is flexibly connected with the front drive axle housing other end, the second equalizer bar other end is fixed with the rear driving axle shell other end
Connection, the balancing sleeve I is identical with the balancing sleeve II structures, and the balancing sleeve I inwalls are in convex, the balance set
Pipe I is welded on above the rear driving axle shell；First equalizer bar is identical with second balance beam structure, and described first is flat
Heng Liang includes box beam body I and balance shaft I, the balance shaft I are arranged on described box beam body I one end, the balance
Axle I is flexibly connected through the balancing sleeve I and with it；Second equalizer bar includes box beam body II and balance shaft
II, the balance shaft II are arranged on described box beam body II one end, the balance shaft II through the balancing sleeve II and with
It is flexibly connected.
2. the driving axis of beam car according to claim 1, it is characterised in that first brake assembly and institute
It is drum brake to state second brake assembly.
3. the driving axis of beam car according to claim 1, it is characterised in that the transmission device is power transmission shaft.
4. the driving axis of beam car according to claim 1, it is characterised in that the balance shaft of first equalizer bar
I front ends are provided with screw rod I and are arranged on thrust washer I, the thrust washer I between the screw rod I and the balancing sleeve I；
The balance shaft II front ends of second equalizer bar are provided with screw rod II and thrust washer II, and the thrust washer II is arranged on described
Between screw rod II and the balancing sleeve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018592.4A CN105835621B (en) | 2015-01-14 | 2015-01-14 | The driving axis of beam car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018592.4A CN105835621B (en) | 2015-01-14 | 2015-01-14 | The driving axis of beam car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835621A CN105835621A (en) | 2016-08-10 |
| CN105835621B true CN105835621B (en) | 2018-01-23 |
Family
ID=56580699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018592.4A Active CN105835621B (en) | 2015-01-14 | 2015-01-14 | The driving axis of beam car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835621B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535030A1 (en) * | 1975-08-06 | 1977-02-24 | Faun Werke Komunalfahrzeuge Un | Transmission for twin axles heavy vehicle - with larger torque ensured on one axle by gearing ratio slightly different to one to one |
| US5921338A (en) * | 1997-08-11 | 1999-07-13 | Robin L. Edmondson | Personal transporter having multiple independent wheel drive |
| CN200948743Y (en) * | 2006-06-28 | 2007-09-19 | 龙岩成龙机械有限公司 | Cargo vehicle double-bridged series balancing suspension device |
| CN202528795U (en) * | 2012-05-04 | 2012-11-14 | 中国重汽集团济南动力有限公司 | Rigid balance suspension system |
| CN204020423U (en) * | 2014-05-16 | 2014-12-17 | 王丽琴 | A kind of autotruck driving axis |
| CN204451845U (en) * | 2015-01-14 | 2015-07-08 | 郑之松 | The drive axle structure of beam transportation vehicle |
-
2015
- 2015-01-14 CN CN201510018592.4A patent/CN105835621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535030A1 (en) * | 1975-08-06 | 1977-02-24 | Faun Werke Komunalfahrzeuge Un | Transmission for twin axles heavy vehicle - with larger torque ensured on one axle by gearing ratio slightly different to one to one |
| US5921338A (en) * | 1997-08-11 | 1999-07-13 | Robin L. Edmondson | Personal transporter having multiple independent wheel drive |
| CN200948743Y (en) * | 2006-06-28 | 2007-09-19 | 龙岩成龙机械有限公司 | Cargo vehicle double-bridged series balancing suspension device |
| CN202528795U (en) * | 2012-05-04 | 2012-11-14 | 中国重汽集团济南动力有限公司 | Rigid balance suspension system |
| CN204020423U (en) * | 2014-05-16 | 2014-12-17 | 王丽琴 | A kind of autotruck driving axis |
| CN204451845U (en) * | 2015-01-14 | 2015-07-08 | 郑之松 | The drive axle structure of beam transportation vehicle |
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| Publication number | Publication date |
|---|---|
| CN105835621A (en) | 2016-08-10 |
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