CN206106810U - Strenghthened type automobile semi -axle pipe - Google Patents
Strenghthened type automobile semi -axle pipe Download PDFInfo
- Publication number
- CN206106810U CN206106810U CN201621029849.2U CN201621029849U CN206106810U CN 206106810 U CN206106810 U CN 206106810U CN 201621029849 U CN201621029849 U CN 201621029849U CN 206106810 U CN206106810 U CN 206106810U
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- China
- Prior art keywords
- axle
- oil
- construction section
- pipe
- conduit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a strenghthened type automobile semi -axle pipe, including the pipe body, the one end of pipe body is equipped with the screw thread, and fixed mounting has a ring flange on the other end of pipe body, it is equipped with the bearing construction section to lie in the screw right side on the pipe body, the right side of bearing construction section is equipped with the oil blanket construction section, be equipped with oil -sealing sleeve on the pipe body, oil -sealing sleeve includes the pipe connection cover body and the oil blanket adapter sleeve body. This strenghthened type automobile semi -axle pipe, help increasing the wall thickness of automobile semi -axle pipe, the intensity of automobile semi -axle pipe has been increased, what make the pipe body receives the general goal intensified of stress, the oil -sealing sleeve who sets up on the pipe body, reduce the automobile semi -axle pipe effectively and be connected the tensile force that the place received with the axle housing, thereby the automobile semi -axle pipe has been protected, make the automobile semi -axle pipe take place the probability greatly reduced of deformation or rupture at the during operation, has a reasonable structure, the flue is high in intensity, simple manufacture, and is worthy of popularization.
Description
Technical field
This utility model belongs to technical field of automobile parts, and in particular to a kind of strengthening half-axle conduit for automobile.
Background technology
Semiaxis is the solid shafting of transmitting torque between differential mechanism and driving wheel, and it is inner typically by spline and axle shaft gear
Connection, outer end is connected with wheel hub.The conventional semiaxis of Hyundai Motor, it is different according to its supporting type, there are full floating and semi-floating two
Kind.Fully floating axle only transmits torque, is not subject to any counter-force and moment of flexure, thus is widely used on all kinds of automobiles.Full floating
Semiaxis is easy to dismounting, extracts semiaxis by need to only backing out the bolt in semiaxis bead out, and wheel can support automobile in the same old way with axle housing.
Semifloating axle shaft not only transmitting torque but also had born whole counter-forces and moment of flexure.Its supporting structure is simple, low cost, thus is extensively used
On the less all kinds of cars of counter-force moment of flexure.
Axle tube is the strength member on Automobile drive axle assembly, and it forms one with driving axle housing, drives left and right
The relative axial position of wheel is fixed, together supporting frame and each assembly quality thereon, at the same bear in running car by
Road surface reaction and torque that wheel is transmitted, and Jing suspensions pass to vehicle frame.Wheel hub is installed on the outer round surface of half-axle conduit
And brake, its endoporus have semiaxis to pass through.Half-axle conduit will bear about 70% complete vehicle weight, and in vehicle traveling friendship is born
Become shock loading, its working condition is more severe.Therefore, half-axle conduit will have higher overall dimensions precision and good strong
Degree, toughness.Carbon and low-alloy structural steel in the high-quality such as half-axle conduit material selection 45Mn2,25MnCr, at present, the forging of half-axle conduit
Make and subsequent machining technology is：Forging → rough turn → group weldering → smart car.The annual car load of domestic motor market is produced to half-axle conduit
Be in great demand.As it was previously stated, the half-axle conduit forging intensity that half-axle conduit forging technology domestic at present is produced is relatively low,
Often there is automobile axle shaft conduit rupture phenomenon in stress raiser, cause motor-vehicle accident.
Utility model content
The purpose of this utility model is to provide a kind of strengthening half-axle conduit for automobile, to solve above-mentioned background technology in carry
The problem for going out.
For achieving the above object, this utility model provides following technical scheme：A kind of strengthening half-axle conduit for automobile, including
Catheter body, one end of the catheter body is provided with screw thread, and the other end of catheter body and is installed with ring flange, described
Screw thread right side is located in catheter body and is provided with bearing construction section, oil sealing construction section is provided with the right side of the bearing construction section, it is described
Catheter body is provided with oil-sealing sleeve, and the oil-sealing sleeve includes that conduit connects body and oil sealing connection body.
Preferably, described sleeve pipe body is the different multisection type seamless steel pipe structure of external diameter.
Preferably, the oil-sealing sleeve is formed in one structure, and the internal diameter of the conduit connection body connects body than oil sealing
The big 4-6 ㎜ of internal diameter, and the external diameter of conduit connection body connects the little 5-7 ㎜ of external diameter of body than oil sealing.
Preferably, the edge of the ring flange is provided with least 6 groups through holes that circumferentially shape is arranged.
Preferably, bearing construction section quench-hardened case of the depth for 2-3 ㎜ is formed by selective hardening at the bearing construction section.
Preferably, oil sealing construction section quench-hardened case of the depth for 3-4 ㎜ is formed by selective hardening at the oil sealing construction section.
Technique effect of the present utility model and advantage：The strengthening half-axle conduit for automobile, by the way that sleeve body is arranged to
The different multi-segment structure of external diameter, contributes to increasing the wall thickness of automobile axle shaft conduit, increased the intensity of automobile axle shaft conduit, together
When by being respectively provided with bearing construction section quench-hardened case and oil sealing construction section quench-hardened case in bearing construction section and oil sealing construction section, make to lead
Tube body is strengthened by stress maximum；By the oil-sealing sleeve arranged in catheter body, automobile axle shaft is effectively reduced
Conduit with the tensile force suffered by axle housing junction, so as to protect automobile axle shaft conduit so that automobile axle shaft conduit work
When deform or the probability that fractures is greatly reduced；This utility model reasonable in design, intensity is high, is simple to manufacture, and is worth
Promote.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is oil-sealing sleeve structural representation of the present utility model.
In figure：1 catheter body, 2 screw threads, 3 ring flanges, 4 bearing construction sections, 5 oil sealing construction sections, 6 oil-sealing sleeves, 7 conduits connect
Female connector body, 8 oil sealings connection body, 9 bearing construction section quench-hardened cases, 10 oil sealing construction section quench-hardened cases.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of strengthening half-axle conduit for automobile as depicted in figs. 1 and 2, including catheter body 1,
Described sleeve pipe body 1 is the different multisection type seamless steel pipe structure of external diameter, and one end of the catheter body 1 is provided with screw thread 2, and leads
Ring flange 3 is installed with the other end of tube body 1, the edge of the ring flange 3 is provided with least 6 groups circumferentially shape arrangements
Through hole, the right side of screw thread 2 is located in the catheter body 1 and is provided with bearing construction section 4, by local at the bearing construction section 4
Quenching forms the bearing construction section quench-hardened case 9 that depth is 2-3 ㎜, and the right side of the bearing construction section 4 is provided with oil sealing construction section 5,
Oil sealing construction section quench-hardened case 10 of the depth for 3-4 ㎜, the catheter body are formed by selective hardening at the oil sealing construction section 5
1 is provided with oil-sealing sleeve 6, and the oil-sealing sleeve 6 includes that conduit connects body 7 and oil sealing connection body 8, and the oil-sealing sleeve 6 is integrated
Molding structure, the internal diameter 4-6 ㎜ bigger than the internal diameter that oil sealing connects body 8 of the conduit connection body 7, and conduit connection body 7
External diameter connect the little 5-7 ㎜ of external diameter of body 8 than oil sealing.
The strengthening half-axle conduit for automobile, by catheter body 1 the different multi-segment structure of external diameter is arranged to, and contributes to increasing
The wall thickness of automobile axle shaft conduit, increased the intensity of automobile axle shaft conduit, while logical in bearing construction section 4 and oil sealing construction section 5
Cross selective hardening and be respectively provided with bearing construction section quench-hardened case 9 and oil sealing construction section quench-hardened case 10, make the local of automobile axle shaft conduit
Strengthened, making the holding capacity of catheter body 1 strengthens, and can bear bigger stress without deforming or fractureing, and leads
On tube body 1 arrange oil-sealing sleeve 6, be effectively reduced automobile axle shaft conduit with the tensile force suffered by axle housing junction, so as to
Protect automobile axle shaft conduit so that automobile axle shaft conduit operationally deforms or the probability that fractures is greatly reduced, this
Utility model reasonable in design, intensity is high, is simple to manufacture, and is worthy to be popularized.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of strengthening half-axle conduit for automobile, including catheter body（1）, it is characterised in that：The catheter body（1）One end
It is provided with screw thread（2）, and catheter body（1）The other end on be installed with ring flange（3）, the catheter body（1）On be located at
Screw thread（2）Right side is provided with bearing construction section（4）, the bearing construction section（4）Right side be provided with oil sealing construction section（5）, it is described to lead
Tube body（1）It is provided with oil-sealing sleeve（6）, the oil-sealing sleeve（6）Connect body including conduit（7）Connect body with oil sealing（8）.
2. a kind of strengthening half-axle conduit for automobile according to claim 1, it is characterised in that：The catheter body（1）For
The different multisection type seamless steel pipe structure of external diameter.
3. a kind of strengthening half-axle conduit for automobile according to claim 1, it is characterised in that：The oil-sealing sleeve（6）For one
Forming structure, the conduit connects body（7）Internal diameter than oil sealing connect body（8）The big 4-6 ㎜ of internal diameter, and conduit connect
Body（7）External diameter than oil sealing connect body（8）The little 5-7 ㎜ of external diameter.
4. a kind of strengthening half-axle conduit for automobile according to claim 1, it is characterised in that：The ring flange（3）Side
Edge is provided with least 6 groups through holes that circumferentially shape is arranged.
5. a kind of strengthening half-axle conduit for automobile according to claim 1, it is characterised in that：The bearing construction section（4）
Locate to form bearing construction section quench-hardened case of the depth for 2-3 ㎜ by selective hardening（9）.
6. a kind of strengthening half-axle conduit for automobile according to claim 1, it is characterised in that：The oil sealing construction section（5）
Locate to form oil sealing construction section quench-hardened case of the depth for 3-4 ㎜ by selective hardening（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029849.2U CN206106810U (en) | 2016-08-31 | 2016-08-31 | Strenghthened type automobile semi -axle pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029849.2U CN206106810U (en) | 2016-08-31 | 2016-08-31 | Strenghthened type automobile semi -axle pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106810U true CN206106810U (en) | 2017-04-19 |
Family
ID=58519323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621029849.2U Expired - Fee Related CN206106810U (en) | 2016-08-31 | 2016-08-31 | Strenghthened type automobile semi -axle pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131440A (en) * | 2017-12-17 | 2018-06-08 | 江苏威鹰机械有限公司 | Vehicle automatic transmission differential mechanism right axle shaft and its manufacturing process |
-
2016
- 2016-08-31 CN CN201621029849.2U patent/CN206106810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131440A (en) * | 2017-12-17 | 2018-06-08 | 江苏威鹰机械有限公司 | Vehicle automatic transmission differential mechanism right axle shaft and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170419 Termination date: 20170831 |