CN107415587A - A kind of automobile rear axle housing - Google Patents
A kind of automobile rear axle housing Download PDFInfo
- Publication number
- CN107415587A CN107415587A CN201610362544.1A CN201610362544A CN107415587A CN 107415587 A CN107415587 A CN 107415587A CN 201610362544 A CN201610362544 A CN 201610362544A CN 107415587 A CN107415587 A CN 107415587A
- Authority
- CN
- China
- Prior art keywords
- axle housing
- main body
- housing main
- axle
- welded
- Prior art date
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 11
- 241000269799 Perca fluviatilis Species 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 235000003642 hunger Nutrition 0.000 abstract description 6
- 230000037351 starvation Effects 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 18
- 239000010687 lubricating oil Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/16—Axle housings
- B60B35/163—Axle housings characterised by specific shape of the housing, e.g. adaptations to give space for other vehicle elements like chassis or exhaust system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/311—Rigidity or stiffness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A kind of automobile rear axle housing, it is related to technical field of a vehicle accessory；Its upper casing phosphor bodies and lower axle housing main body are welded and fixed up and down forms axle housing main body, and bonnet lid is located at the rear side of axle housing main body, is welded and fixed with axle housing main body, can also pass through casting integrated shaping；Axle tube is arranged at the both sides of axle housing main body, is welded and fixed with axle housing main body；Reinforcing ring is arranged on the front side of axle housing main body；Set square is embedded in the axle housing main body of bonnet both sides, is welded and fixed with axle housing main body；The both ends of upper casing phosphor bodies are equipped with spring perch, and the inside both sides of axle housing main body are equipped with left and right small damping oil baffle.The upper next top of described axle housing main body longitudinal section is circular arc, triangle, ellipse arc or parabola shaped.It can not only strengthen the strength and stiffness of bridge, make automobile axle stress evenly, moreover it is possible to ensure that automobile axle occurs that oil starvation damages at no time.
Description
Technical field
The present invention relates to technical field of a vehicle accessory, and in particular to a kind of automobile rear axle housing.
Background technology
The casing cross-section of existing automobile axle welded type axle housing is " mouth " font, though meet requirement,
The strength and stiffness of bridge are inadequate, processing technology imperfection.And existing automobile axle welded type axle housing exists
, can be because garage direction or so inclination angle be more than 13-18 degree or one when passing through road surface in short-term during use
When sidecar wheel is subside, lubricating oil will flow into one side axle housing cavity, cause vehicle bridge speed reducer assembly instantaneously to lack
Oil, ablation gear train is easy in heavy duty or pulling gear field of conjugate damages whole vehicle bridge.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of automobile rear axle housing,
It can not only strengthen the strength and stiffness of bridge, make automobile axle stress evenly, moreover it is possible to ensure automobile axle
Occur that oil starvation damages at no time.
To achieve the above object, the technical solution adopted by the present invention is：It includes upper axle housing main body, lower bridge
Shell main body, bonnet, axle tube, reinforcing ring, set square, spring perch, left and right small damping gear
Oiled-plate method；Upper casing phosphor bodies and lower axle housing main body are welded and fixed up and down forms axle housing main body, and bonnet lid is located at bridge
The rear side of shell main body, it is welded and fixed with axle housing main body；Axle tube is arranged at the both sides of axle housing main body, with
Axle housing main body is welded and fixed；Reinforcing ring is arranged on the front side of axle housing main body；Set square is embedded in bonnet both sides
Axle housing main body on, be welded and fixed with axle housing main body；The both ends of upper casing phosphor bodies are equipped with spring perch,
The inside both sides of axle housing main body are equipped with left and right small damping oil baffle.
Preferably, the top shape up and down of described axle housing main body longitudinal section be all circular arc, triangle,
Ellipse arc is parabola shaped.
Preferably, described upper axle housing main body and lower axle housing main body are molded for one-step casting.
The longitudinal section of axle housing main body is designed as circular arc, triangle, ellipse arc, parabolic in the present invention
Linear or polygon, the strength of materials can be made full use of, load-bearing is permeated with going along with sb. to guard him two kinds of functions,
The motive power that axle housing main body is subject to is evenly dispersed into various pieces；Added in axle housing body lumen
Left and right small damping oil baffle, making lubricating oil, no matter which kind of operating mode is substantially focused on oil sump inside Chinese lute hole,
When automobile axle by road surface, garage direction or so inclination angle in use because being more than 10-18 degree in short-term
When or one side wheel when subsideing, lubricating oil just stopped that to flow into one side axle housing empty by left and right small damping oil baffle
Chamber, when flat pavement running back to normal, a small amount of lubricating oil for penetrating into axle housing cavity is back in Chinese lute hole again
Portion's oil sump, so ensure that automobile axle occurs that oil starvation damages at no time.
After said structure, beneficial effects of the present invention are：It can not only strengthen the strength and stiffness of bridge,
Make automobile axle stress evenly, moreover it is possible to ensure that automobile axle occurs that oil starvation damages at no time.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the A-A views of embodiment 1；
Fig. 4 is the A-A views of embodiment 2；
Fig. 5 is the A-A views of embodiment 3.
Description of reference numerals：
1st, upper axle housing main body；2nd, lower axle housing main body；3rd, bonnet；4th, axle tube；5th, reinforcing ring；
6th, set square；7th, spring perch；8th, left and right small damping oil baffle；9th, hollow cross-rib
Structural member.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is further illustrated.
Embodiment 1
Referring to as shown in Figure 1-Figure 3, the technical scheme that the present embodiment uses is：It includes upper axle housing main body
1st, lower axle housing main body 2, bonnet 3, axle tube 4, reinforcing ring 5, set square 6, spring perch 7,
Left and right small damping oil baffle 8；Upper casing phosphor bodies 1 and lower axle housing main body are welded and fixed composition axle housing about 2
Main body, bonnet 3 cover the rear side for being located at axle housing main body, are welded and fixed with axle housing main body；Axle tube 4 is set
The both sides of axle housing main body are placed in, are welded and fixed with axle housing main body；Before reinforcing ring 5 is arranged on axle housing main body
Side；Set square 6 is embedded in the axle housing main body of the both sides of bonnet 3, is welded and fixed with axle housing main body；Upper bridge
The both ends of shell main body 1 are equipped with spring perch 7, and the inside both sides of axle housing main body are equipped with left and right aperture resistance
Buddhist nun's oil baffle 8.
The top shape up and down of described axle housing main body longitudinal section is all circular arc.
Described upper axle housing main body and lower axle housing main body are molded for one-step casting.
The longitudinal section of axle housing main body is designed as circular arc in present embodiment, material can be made full use of
Intensity, load-bearing is permeated with going along with sb. to guard him two kinds of functions, the motive power that axle housing main body is subject to is uniform
Ground is distributed to various pieces；Left and right small damping oil baffle 8 is added in axle housing body lumen, makes lubricating oil
No matter which kind of operating mode is substantially focused on oil sump inside Chinese lute hole, when automobile axle is in use because short
When being spent by road surface garage direction or so inclination angle more than 10-18 or when one side wheel is subside, lubricating oil is just
Stopped by left and right small damping oil baffle 8 and flow into one side axle housing cavity, when flat pavement running back to normal,
A small amount of lubricating oil for penetrating into axle housing cavity is back to oil sump inside Chinese lute hole again, after so ensuring that automobile
Bridge occurs that oil starvation damages at no time.
The present embodiment has the beneficial effect that：It can not only strengthen the strength and stiffness of bridge, make automobile axle by
Power is evenly, moreover it is possible to ensures that automobile axle occurs that oil starvation damages at no time.
Embodiment 2：
Referring to as shown in figure 4, the difference of the present embodiment and embodiment 1 is described axle housing main body
The upper next top top shape of longitudinal section is different, and upper top is triangle, and next top is circular arc, other
Composition and connected mode are same as Example 1.
Embodiment 3：
Referring to as shown in figure 5, the difference of the present embodiment and embodiment 1 is that it also includes hollow ten
Word muscle structural member 9, hollow cross-rib structural member 9 are arranged in the middle part of axle housing body lumen, other compositions and company
It is same as Example 1 to connect mode.
It is described above, it is merely to illustrate technical scheme and unrestricted, ordinary skill people
The other modifications or equivalent substitution that member is made to technical scheme, without departing from skill of the present invention
The spirit and scope of art scheme, it all should cover among scope of the presently claimed invention.
Claims (6)
- A kind of 1. automobile rear axle housing, it is characterised in that：It includes upper axle housing main body (1), lower axle housing master Body (2), bonnet (3), axle tube (4), reinforcing ring (5), set square (6), spring perch (7), Left and right small damping oil baffle (8)；Upper casing phosphor bodies (1) and lower axle housing main body (2) are welded and fixed composition up and down Axle housing main body, bonnet (3) cover the rear side for being located at axle housing main body, are welded and fixed with axle housing main body；Axle tube (4) both sides of axle housing main body are arranged at, are welded and fixed with axle housing main body；Reinforcing ring (5) is arranged on axle housing master The front side of body；Set square (6) is embedded in the axle housing main body of bonnet (3) both sides, solid with the welding of axle housing main body It is fixed；The both ends of upper axle housing main body (1) are equipped with spring perch (7), and the inside both sides of axle housing main body are all provided with There is left and right small damping oil baffle (7).
- A kind of 2. automobile rear axle housing according to claim 1, it is characterised in that described axle housing master The top shape up and down of body longitudinal section is identical.
- A kind of 3. automobile rear axle housing according to claim 1, it is characterised in that described axle housing master The top shape up and down of body longitudinal section is different.
- 4. according to a kind of automobile rear axle housing described in claim 2 and 3, it is characterised in that described bridge The upper next top of shell main body longitudinal section be shaped as circular arc, triangle, ellipse arc, it is parabola shaped, One kind in polygon.
- A kind of 5. automobile rear axle housing according to claim 3, it is characterised in that described axle housing master Hollow cross-rib structural member (9) is provided with the middle part of intracoelomic cavity.
- A kind of 6. automobile rear axle housing according to claim 3, it is characterised in that described upper axle housing Main body (1) and lower axle housing main body (2) are molded for one-step casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362544.1A CN107415587A (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362544.1A CN107415587A (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415587A true CN107415587A (en) | 2017-12-01 |
Family
ID=60422800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610362544.1A Pending CN107415587A (en) | 2016-05-24 | 2016-05-24 | A kind of automobile rear axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415587A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568701U (en) * | 1992-02-27 | 1993-09-17 | 日立建機株式会社 | Wheeled construction machinery |
| JPH08156509A (en) * | 1994-12-08 | 1996-06-18 | Mitsubishi Motors Corp | Structure of accelerator housing |
| JPH08183304A (en) * | 1994-12-28 | 1996-07-16 | Mitsubishi Motors Corp | Structure of axle housing |
| JPH09207506A (en) * | 1996-01-31 | 1997-08-12 | Suzuki Motor Corp | Axle housing |
| JP2002274119A (en) * | 2001-03-21 | 2002-09-25 | Press Kogyo Co Ltd | Axle housing |
| CN203236968U (en) * | 2013-04-01 | 2013-10-16 | 北汽福田汽车股份有限公司 | Rear axle shell assembly |
| CN103612543A (en) * | 2013-12-06 | 2014-03-05 | 上汽通用五菱汽车股份有限公司 | Rear axle housing assembly of automobile |
| CN104742655A (en) * | 2015-03-24 | 2015-07-01 | 诸城市福日机械有限公司 | Rear axle housing assembly |
| CN104924854A (en) * | 2015-06-05 | 2015-09-23 | 马传生 | Automotive rear axle shell |
| CN205836387U (en) * | 2016-05-24 | 2016-12-28 | 吴富强 | A kind of automobile rear axle housing |
-
2016
- 2016-05-24 CN CN201610362544.1A patent/CN107415587A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568701U (en) * | 1992-02-27 | 1993-09-17 | 日立建機株式会社 | Wheeled construction machinery |
| JPH08156509A (en) * | 1994-12-08 | 1996-06-18 | Mitsubishi Motors Corp | Structure of accelerator housing |
| JPH08183304A (en) * | 1994-12-28 | 1996-07-16 | Mitsubishi Motors Corp | Structure of axle housing |
| JPH09207506A (en) * | 1996-01-31 | 1997-08-12 | Suzuki Motor Corp | Axle housing |
| JP2002274119A (en) * | 2001-03-21 | 2002-09-25 | Press Kogyo Co Ltd | Axle housing |
| CN203236968U (en) * | 2013-04-01 | 2013-10-16 | 北汽福田汽车股份有限公司 | Rear axle shell assembly |
| CN103612543A (en) * | 2013-12-06 | 2014-03-05 | 上汽通用五菱汽车股份有限公司 | Rear axle housing assembly of automobile |
| CN104742655A (en) * | 2015-03-24 | 2015-07-01 | 诸城市福日机械有限公司 | Rear axle housing assembly |
| CN104924854A (en) * | 2015-06-05 | 2015-09-23 | 马传生 | Automotive rear axle shell |
| CN205836387U (en) * | 2016-05-24 | 2016-12-28 | 吴富强 | A kind of automobile rear axle housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |