CN105059113A - Vehicle-bridge structure - Google Patents
Vehicle-bridge structure Download PDFInfo
- Publication number
- CN105059113A CN105059113A CN201510480065.5A CN201510480065A CN105059113A CN 105059113 A CN105059113 A CN 105059113A CN 201510480065 A CN201510480065 A CN 201510480065A CN 105059113 A CN105059113 A CN 105059113A
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- China
- Prior art keywords
- axle
- wheel
- wheel hub
- vehicle
- bridge structure
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Abstract
The invention provides a vehicle-bridge structure. The vehicle-bridge structure comprises a wheel hub, a steering knuckle, a main pin, a casing, a spherical support, an inner half axle, a differential device, a main reduction gearbox, a main speed reducer shell, a half-axle sleeve, a universal joint, a wheel and an outer half axle, wherein the wheel hub is mounted on the surface of the outer half axle, and one end of the outer half axle is tightly connected with the universal joint; the wheel is mounted on the surface of the wheel hub; the spherical support is arranged on one side of the universal joint, and the main pin penetrates through the inner part of the spherical support; one end of the universal joint is connected with the inner half axle, and the inner half axle is mounted at the inner part of the half-axle sleeve; one end of the half-axle sleeve is connected with the main speed reducer shell through bolts; the main reduction gearbox is mounted at the inner part of the main speed reducer shell, and the differential device is mounted on one side of the main reduction gearbox. The vehicle-bridge structure disclosed by the invention is compact in connection; the universal joint can guarantee that the wheel is easy to turn; the wheel hub is resistant to wear, so that the vehicle-bridge structure is stable in performance under long-time operation, and long in service life; therefore, the vehicle-bridge structure has favorable social benefits and economic benefits.
Description
Technical field
The present invention relates to a kind of axle structure, belong to electrical equipment technical field.
Background technology
The function of vehicle bridge transmits all directions application force and moment thereof between vehicle frame and wheel exactly, and it is to the dynamic property of automobile, and stability, the performances such as load-carrying capacity have important impact.If as drive axle, except carrying effect, also play driving, slow down and the effect of differential.Truck generally adopts engine behind front wheel, the method for arranging of back-wheel drive.Generally, propons is all steeraxle, and drive axle at back axle truck propons by primarily of front-axle beam, steering swivel, the part such as stub and wheel hub composition.Vehicle bridge two ends and steering swivel link.The middle part of front-axle beam is solid or box girder.The autotruck larger to some load-carryings, require larger reduction ratio, use single reduction final drive transmission, then the diameter of driven gear just must increase, and can affect the ground Clearance of drive axle, so adopt twice deceleration, is commonly referred to dual-ratio reduction device.Dual-ratio reduction device has two groups of reducing gear, realizes twice deceleration increasing and turns round.
Current China vehicle bridge comes with some shortcomings part, and axle structure is unstable; Vehicle bridge own wt is overweight, and cause vehicle to travel difficulty, some vehicle bridge controllings are poor, and connect not compact, and can rupture after having used for a long time, poor safety performance, therefore, for the problems referred to above, we have proposed a kind of axle structure.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of axle structure, and axle structure is stablized, and connect compact, controlling is strong; Effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of axle structure, comprise wheel hub, steering swivel, stub, housing, spherical bearing, inner shaft, diff, main speed reduction box, final drive casing, axle tube, universal-joint, wheel and outer semiaxis; Described wheel hub is installed on outer semiaxis surface and described outer semiaxis one end and universal-joint compact siro spinning technology; Described hub surface is provided with wheel; Described universal-joint side is provided with spherical bearing and described spherical bearing inside has stub to pass; Described universal-joint one end is connected with inner shaft and described inner shaft is installed on axle tube inside; Described axle tube one end and final drive casing are bolted; Described final drive casing inside is provided with main speed reduction box, and described main speed reduction box side is provided with diff.
Further, described wheel hub side is provided with steering swivel.
Further, described diff is L shape structure, and described diff is bolted.
Further, described spherical bearing outside face is provided with housing, and housing is arc-shaped structure.
Further, described final drive casing surface is provided with several bolts.
The beneficial effect that compared with prior art the present invention reaches is:
Anatomical connectivity of the present invention is compact, and universal-joint can ensure that wheel is easy to turn to, and wheel hub is wear-resistant, can in the lower stable performance that works long hours, service life is of a specified duration, and have good social effect and economic benefit to be applicable to promoting the use of and can at high temperature to work long hours, safety performance is high.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the integral structure schematic diagram described in the embodiment of the present invention;
Number in the figure: 1, wheel hub; 2, steering swivel; 3, stub; 4, housing; Spherical bearing; 5, inner shaft; 6, diff; 7, main speed reduction box; 8, final drive casing; 9, axle tube; 10, universal-joint; 11, wheel; 12, outer semiaxis.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1, a kind of axle structure of the present invention, comprises wheel hub 1, steering swivel 2, stub 3, housing 4, spherical bearing 5, inner shaft 6, diff 7, main speed reduction box 8, final drive casing 9, axle tube 10, universal-joint 11, wheel 11 and outer semiaxis 12; Described wheel hub 1 is installed on outer semiaxis 12 surface and described outer semiaxis 12 one end and universal-joint 11 compact siro spinning technology; Described wheel hub 1 surface is provided with wheel 11; Described universal-joint 11 side is provided with spherical bearing 5 and described spherical bearing 5 inside has stub 3 to pass; Described universal-joint 11 one end is connected with inner shaft 6 and described inner shaft 6 is installed on axle tube 10 inside; Described axle tube 10 one end and final drive casing 9 are bolted; Described final drive casing 9 inside is provided with main speed reduction box 8, and described main speed reduction box 8 side is provided with diff 7.
As a kind of technical optimization scheme of the present invention: described wheel hub 1 side is provided with steering swivel 2; Described diff 7 is L shape structure, and described diff 7 is bolted; Described spherical bearing 5 outside face is provided with housing 4, and housing 4 is arc-shaped structure; Described final drive casing 9 surface is provided with several bolts.
In use, if axle ratio after increasing, the main reduction axle of single-stage just needs larger basin tooth, and the ground Clearance of truck diminishes, and crossing ability is poor in the present invention.Wheel reduction gear then well solves this to contradiction, installs a reducing gear between wheel semi-shaft shaft head and wheel again additional, and main reduction gear basin tooth diameter reduces, and vehicle bridge increases, and crossing ability improves, and can adapt to various complex road condition.But wheel subtracts bridge because structure is more complicated, and cause it from great, mechanical efficiency is low, waste of power is large, comparatively excessive fuel consumption, and cal val ambassador takes turns and holds temperature high simultaneously, easily blows out.Singly subtract bridge and be applicable to road transport, driving efficiency is high, and can reduce oil consumption.And wheel subtracts the vehicle that bridge is applicable to road conditions bad and selects, wheel subtracts bridge and can improve crossing ability, and exports larger moment of torsion.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an axle structure, comprises wheel hub (1), steering swivel (2), stub (3), housing (4), spherical bearing (5), inner shaft (6), diff (7), main speed reduction box (8), final drive casing (9), axle tube (10), universal-joint (11), wheel (11) and outer semiaxis (12); It is characterized in that, described wheel hub (1) is installed on outer semiaxis (12) surface and described outer semiaxis (12) one end and universal-joint (11) compact siro spinning technology; Described wheel hub (1) surface is provided with wheel (11); Described universal-joint (11) side is provided with spherical bearing (5) and described spherical bearing (5) inside has stub (3) to pass; Described universal-joint (11) one end is connected with inner shaft (6) and described inner shaft (6) is installed on axle tube (10) inside; Described axle tube (10) one end and final drive casing (9) are bolted; Described final drive casing (9) inside is provided with main speed reduction box (8), and described main speed reduction box (8) side is provided with diff (7).
2. a kind of axle structure according to claim 1, is characterized in that, described wheel hub (1) side is provided with steering swivel (2).
3. a kind of axle structure according to claim 1, is characterized in that, described diff (7) is L shape structure, and described diff (7) is bolted.
4. a kind of axle structure according to claim 1, is characterized in that, described spherical bearing (5) outside face is provided with housing (4), and housing (4) is arc-shaped structure.
5. a kind of axle structure according to claim 1, is characterized in that, described final drive casing (9) surface is provided with several bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480065.5A CN105059113A (en) | 2015-08-07 | 2015-08-07 | Vehicle-bridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480065.5A CN105059113A (en) | 2015-08-07 | 2015-08-07 | Vehicle-bridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105059113A true CN105059113A (en) | 2015-11-18 |
Family
ID=54488720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480065.5A Pending CN105059113A (en) | 2015-08-07 | 2015-08-07 | Vehicle-bridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105059113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454649A (en) * | 2018-11-27 | 2019-03-12 | 孙喜斌 | A kind of automobile deformed robot |
| CN111016999A (en) * | 2019-12-09 | 2020-04-17 | 淮阴工学院 | Safe driving system of driving and pushing dual-purpose electric shopping cart |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460357Y (en) * | 2001-01-14 | 2001-11-21 | 王全峰 | Transmission device of front and rear wheel drived vehicle |
| CN200988426Y (en) * | 2006-10-12 | 2007-12-12 | 周殿玺 | Driving middle axle |
| CN101380892A (en) * | 2008-10-14 | 2009-03-11 | 山东时风（集团）有限责任公司 | Drive system of electric motor vehicle |
| CN101497309A (en) * | 2009-03-05 | 2009-08-05 | 周书堂 | Independent suspension type electric vehicle drive axle |
| CN202413416U (en) * | 2012-01-05 | 2012-09-05 | 东风汽车公司 | Integral gate type steering drive front axle assembly |
| CN202541308U (en) * | 2012-03-30 | 2012-11-21 | 杭州前进齿轮箱集团股份有限公司 | Drive axle of milling machine |
-
2015
- 2015-08-07 CN CN201510480065.5A patent/CN105059113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460357Y (en) * | 2001-01-14 | 2001-11-21 | 王全峰 | Transmission device of front and rear wheel drived vehicle |
| CN200988426Y (en) * | 2006-10-12 | 2007-12-12 | 周殿玺 | Driving middle axle |
| CN101380892A (en) * | 2008-10-14 | 2009-03-11 | 山东时风（集团）有限责任公司 | Drive system of electric motor vehicle |
| CN101497309A (en) * | 2009-03-05 | 2009-08-05 | 周书堂 | Independent suspension type electric vehicle drive axle |
| CN202413416U (en) * | 2012-01-05 | 2012-09-05 | 东风汽车公司 | Integral gate type steering drive front axle assembly |
| CN202541308U (en) * | 2012-03-30 | 2012-11-21 | 杭州前进齿轮箱集团股份有限公司 | Drive axle of milling machine |
Non-Patent Citations (1)
| Title |
|---|
| 陈家瑞: "《汽车构造》", 30 January 2005 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454649A (en) * | 2018-11-27 | 2019-03-12 | 孙喜斌 | A kind of automobile deformed robot |
| CN111016999A (en) * | 2019-12-09 | 2020-04-17 | 淮阴工学院 | Safe driving system of driving and pushing dual-purpose electric shopping cart |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |