CN203752800U - Steering drive axle shell - Google Patents
Steering drive axle shell Download PDFInfo
- Publication number
- CN203752800U CN203752800U CN201420069304.9U CN201420069304U CN203752800U CN 203752800 U CN203752800 U CN 203752800U CN 201420069304 U CN201420069304 U CN 201420069304U CN 203752800 U CN203752800 U CN 203752800U
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- Prior art keywords
- axle
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- place
- housing
- shell
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- Expired - Lifetime
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- 230000007704 transition Effects 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a steering drive axle shell which comprises an axle shell body, a first steering knuckle seat and a second steering knuckle seat. The first steering knuckle seat and the second steering knuckle seat are fixed at two ends of the axle shell body, the axle shell body comprises an axle packet, a first transition shell and a second transition shell, the axle packet is positioned in the middle of the axle shell body, one end of the first transition shell is connected with the axle packet while the other end of the same is connected with the second steering knuckle seat, one end of the second transition shell is connected with the axle packet while the other end of the same is connected with the second steering knuckle seat, thickness of the first transition shell on the lower side is larger than that of the first transition shell on the upper side, and thickness of the second transition shell on the lower side is larger than that of the second transition shell on the upper side. Thickness of the axle shell is different and changes according to difference in load-bearing capacity needed by different areas of the axle shell, so that manufacturing materials of the axle shell are saved, mass of the axle shell is lowered, mass of an automobile is lowered, and fuel economy of the whole automobile is improved.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of steering drive axle axle housing.
Background technology
In the prior art, the cross-sectional plane of casting bridge shell is generally regular equal thickness housing, as square, and circle, oblong etc.But in use the suffered distribution of stress of each several part is unbalanced for axle housing, when Casting Axle Housing Design, need guarantee its reliability according to its suffered maximum stress design.This just causes the waste of the region material less at the suffered stress of axle housing, and the manufacturing cost of axle housing is higher.And axle housing overall weight more also causes complete vehicle quality higher, and car load fuel economy is poor.
Therefore, wish a kind of steering drive axle axle housing and can overcome or at least alleviate the above-mentioned defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of steering drive axle axle housing to overcome or at least alleviate the above-mentioned defect of prior art.
For achieving the above object, the utility model provides a kind of steering drive axle axle housing, comprise: comprising: axle housing body and be separately fixed at the first steering swivel seat and the second steering swivel seat at axle housing body two ends place, described axle housing body comprises bridge bag, First Transition housing and the second transitional shell, described bridge bag is positioned at the middle part of described axle housing body, described First Transition housing one end connects described bridge bag, the other end connects described the first steering swivel seat, described second transitional shell one end connects described bridge bag, the other end connects described the second steering swivel seat, the thickness at described First Transition housing downside place is greater than the thickness at upside place, the thickness at described the second transitional shell downside place is greater than the thickness at upside place.
Preferably, the thickness at described Qiao Bao front side place is greater than described bridge and wraps the thickness at side, downside and rear side place.
Preferably, described in the Thickness Ratio at described Qiao Bao front side place, bridge is wrapped the large 5mm-10mm of thickness at side, downside and rear side place.
Preferably, the large 1mm-3mm of thickness at the Thickness Ratio upside place at described First Transition housing downside place, the large 1mm-3mm of thickness at the Thickness Ratio upside place at described the second transitional shell downside place.
Preferably, between described First Transition housing and described the first steering swivel seat, there is axle journal mounting hole, described axle journal place is provided with axle journal reinforced rib, between described the second transitional shell and described the second steering swivel seat, there is axle journal mounting hole, described axle journal place is provided with axle journal reinforced rib, and the lower wall of described axle journal mounting hole is than its upside wall thickness.
Preferably, described axle housing body and described the first steering swivel seat and the second steering swivel seat are one-body molded.
Preferably, the cross-sectional plane of described bridge bag in echelon or semicircle.
Preferably, the cross-sectional plane of described First Transition housing and the second transitional shell is " work " font.
Preferably, the middle part of described First Transition housing and the second transitional shell has cavity.
Preferably, its cavity front side of Thickness Ratio at described First Transition housing upside place and the large 0.5mm-3mm of thickness at rear side place, the large 0.5mm-3mm of thickness at its cavity front side of the Thickness Ratio at described the second transitional shell upside place and rear side place.
Above-mentioned steering drive axle shell is according to the required load-carrying capacity difference of axle housing zones of different, and axle housing thickness adopts not uniform thickness to change, and saves axle housing manufactured materials, reduces axle housing quality, and then reduces complete vehicle quality, improves car load fuel economy.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of the steering drive axle shell of the utility model one embodiment.
Fig. 2 is the front elevational schematic of the shell of steering drive axle shown in Fig. 1.
Fig. 3 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about A-A.
Fig. 4 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about B-B.
Fig. 5 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about C-C.
Fig. 6 is the part sectional view of the shell of steering drive axle shown in Fig. 1.
Reference numeral:
| 11 | Steering swivel seat | 131 | Transitional shell upside |
| 12 | Axle journal mounting hole | 132 | Transitional shell front side |
| 13 | First Transition housing | 133 | Transitional shell downside |
| 14 | The first saddle clamp seat | 134 | Transitional shell rear side |
| 15 | Petal-shaped flange face | 135 | First Transition housing cavity |
| 16 | The second transitional shell | 136 | The first leaf spring supporting plate cross section |
| 17 | Bridge bag | 137 | The first saddle clamp seat cross section |
| 18 | The first leaf spring supporting plate | 141 | Strengthening rib before the first saddle clamp seat |
| 111 | The left stub seat of honour | 142 | Strengthening rib after the first saddle clamp seat |
| 112 | Left steering joint seat sidewall | 171 | Bridge is wrapped side |
| 113 | Left steering joint seat inner chamber | 172 | Bridge bag rear side |
| 114 | Lower of left stub | 173 | Bridge bag downside |
| 121 | Upper left axle journal reinforced rib | 174 | Qiao Bao front side |
| 122 | Left axle journal mounting hole | 175 | Bridge bag cavity |
| 123 | Left axle journal mounting hole lower wall | 181 | Strengthening rib before the first leaf spring supporting plate |
| 124 | Lower-left axle journal reinforced rib | 182 | Strengthening rib after the first leaf spring supporting plate |
Detailed description of the invention
For object, technical scheme and advantage that the utility model is implemented are clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiment.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
Fig. 1 is according to the schematic diagram of the steering drive axle shell of the utility model one embodiment.Fig. 2 is the front elevational schematic of the shell of steering drive axle shown in Fig. 1.Fig. 3 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about A-A.Fig. 4 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about B-B.Fig. 5 is the cross-sectional schematic of the shell of steering drive axle shown in Fig. 2 about C-C.Fig. 6 is the part sectional view of the shell of steering drive axle shown in Fig. 1.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of steering drive axle axle housing to comprise: axle housing body and be separately fixed at the steering swivel seat 11 at axle housing body two ends place.
Described axle housing body comprises bridge bag 17, First Transition housing 13 and the second transitional shell 16, bridge bag 17 is positioned at the middle part of described axle housing body, First Transition housing 13 one end connecting bridge bags 17, the other end connects the steering swivel seat 11 that is positioned at described axle housing body left side, second transitional shell 16 one end connecting bridge bags 17, the other end connects the steering swivel seat 11 that is positioned at axle housing body right side.
Referring to Fig. 3, the thickness of the Qiao Bao front side 174 at bridge bag 17 front side places is greater than the bridge of bridge bag 17 and wraps the thickness at side 171, bridge bag rear side 172 and bridge bag downside 173 places.Bridge bag 17 middle parts have bridge bag cavity 175, and the installation of being convenient to retarder is placed.Its thickness difference is according to the not stress setting of the required carrying of coplanar of bridge bag 17, and the larger Qiao Bao front side 174 of bearing stress is thicker than other faces.
Advantageously, the bridge of the Thickness Ratio bridge bag 17 of the Qiao Bao front side 174 at bridge bag 17 front side places is wrapped the large 5-10mm of the thickness left and right at side 171, bridge bag rear side 172 and bridge bag downside 173 places.
Referring to Fig. 1, the flange face of bridge bag 17 is set to petal-shaped flange face 15, and petal-shaped flange face 15 is positioned at 174 places, Qiao Bao front side, and flange face is set to petal-shaped can save bridge packaging material material.Be understandable that, the flange face of bridge bag 17 also can be set to Long Circle, circle etc., but is preferably petal-shaped flange face.
Advantageously, the cross-sectional plane of bridge bag 17 in echelon.The cross-sectional plane of bridge bag 17 is set to trapezoidally can when bridge bag meets user demand, save material, and reduces the interference to vehicle interior miscellaneous part.But the cross-sectional plane of bridge bag 17 also can be set to semicircle, oblong etc., is preferably trapezoidal.
Referring to Fig. 4, the cross-sectional plane of described First Transition housing 13 is " work " font.Be understandable that, the cross-sectional plane of the second transitional shell 16 is also " work " font.
Refer again to Fig. 4, the thickness of the transitional shell downside 133 of First Transition housing 13 is greater than the thickness of transitional shell upside 131.
Advantageously, the large 1mm-3mm of thickness of the Thickness Ratio transitional shell upside 131 of the transitional shell downside 133 of First Transition housing 13.
Referring to Fig. 4, the middle part of First Transition housing 13 has First Transition housing cavity 135.Cavity be set effectively improve can be at transitional shell mass conservation in the situation that the intensity of transitional shell at transitional shell middle part.Be understandable that, the middle part of the second transitional shell 16 also has the cavity similar to First Transition housing 13.Transitional shell cavity 135 also can be used for the layout of vehicle drive axle semiaxis in improving transitional shell intensity.
The Thickness Ratio transitional shell front side 132 of transitional shell upside 131 and the large 0.5mm-3mm of thickness at transitional shell rear side 134 places.
Referring to Fig. 5, on First Transition housing 13, be provided with the first saddle clamp seat 14 and the first leaf spring supporting plate 18.
Referring to Fig. 5, between the first saddle clamp seat 14 and First Transition housing 13, be further provided with before the first saddle clamp seat strengthening rib 142 after strengthening rib 141 and the first saddle clamp seat.Between the first leaf spring supporting plate 18 and First Transition housing 13, be further provided with before the first leaf spring supporting plate strengthening rib 182 after strengthening rib 181 and the first leaf spring supporting plate.
Be understandable that, the second transitional shell 16 has the structure similar to First Transition housing 13, and the position that still saddle clamp seat and leaf spring supporting plate arrange according to actual needs may be different.
Advantageously, the steering swivel seat 11 of described axle housing body and the described axle housing body left and right sides is one-body molded.But the steering swivel seat 11 of axle housing body and the described axle housing body left and right sides can be also welding or bond together.
Referring to Fig. 1 and referring to Fig. 6, between First Transition housing 13 and the steering swivel seat 11 in described axle housing body left side, there is left axle journal mounting hole 122, and be provided with upper left axle journal reinforced rib 121 at axle journal 12 upsides, downside is provided with lower-left axle journal reinforced rib 124.And, left axle journal mounting hole lower wall 123 is thickeied to processing, to meet the equal stress transition in axle journal and transitional shell.Be understandable that, the second transitional shell 16 has the structure similar to First Transition housing 13.
The H-girder cross sectional shape that the transitional shell of above-mentioned steering drive axle shell has is according to the stressed position of difference respective change, the each face thickness in H-girder cross section also adopts not uniform thickness to change according to stressed difference, the hollow H-girder housing of formation and modification, Qiao Bao cross section adopts the hollow H-girder of the variation cross section nature rounding off of trapezoidal transition structure and transition body part.And through cae analysis checking, realize the equilibrium of steering drive axle shell distribution of stress, effectively save axle housing manufactured materials, reduce axle housing quality, and then reduce complete vehicle quality, improve car load fuel economy.
Finally it is to be noted: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit.Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (10)
1. a steering drive axle axle housing, it is characterized in that, comprise: axle housing body and be separately fixed at the first steering swivel seat and the second steering swivel seat at axle housing body two ends place, described axle housing body comprises bridge bag, First Transition housing and the second transitional shell, described bridge bag is positioned at the middle part of described axle housing body, described First Transition housing one end connects described bridge bag, the other end connects described the first steering swivel seat, described second transitional shell one end connects described bridge bag, the other end connects described the second steering swivel seat, the thickness at described First Transition housing downside place is greater than the thickness at upside place, the thickness at described the second transitional shell downside place is greater than the thickness at upside place.
2. steering drive axle axle housing as claimed in claim 1, is characterized in that, the thickness at described Qiao Bao front side place is greater than described bridge and wraps the thickness at side, downside and rear side place.
3. steering drive axle axle housing as claimed in claim 2, is characterized in that, bridge is wrapped the large 5mm-10mm of thickness at side, downside and rear side place described in the Thickness Ratio at described Qiao Bao front side place.
4. steering drive axle axle housing as claimed in claim 2, is characterized in that, the large 1mm-3mm of thickness at the Thickness Ratio upside place at described First Transition housing downside place, the large 1mm-3mm of thickness at the Thickness Ratio upside place at described the second transitional shell downside place.
5. steering drive axle axle housing as claimed in claim 1, it is characterized in that, between described First Transition housing and described the first steering swivel seat, there is axle journal mounting hole, described axle journal place is provided with axle journal reinforced rib, between described the second transitional shell and described the second steering swivel seat, there is axle journal mounting hole, described axle journal place is provided with axle journal reinforced rib, and the lower wall of described axle journal mounting hole is than its upside wall thickness.
6. steering drive axle axle housing as claimed in claim 5, is characterized in that, described axle housing body and described the first steering swivel seat and the second steering swivel seat are one-body molded.
7. the steering drive axle axle housing as described in any one in claim 1-6, is characterized in that, the cross-sectional plane of described bridge bag in echelon or semicircle.
8. steering drive axle axle housing as claimed in claim 7, is characterized in that, the cross-sectional plane of described First Transition housing and the second transitional shell is " work " font.
9. steering drive axle axle housing as claimed in claim 8, is characterized in that, the middle part of described First Transition housing and the second transitional shell has cavity.
10. steering drive axle axle housing as claimed in claim 8 or 9, it is characterized in that, its cavity front side of Thickness Ratio at described First Transition housing upside place and the large 0.5mm-3mm of thickness at rear side place, the large 0.5mm-3mm of thickness at its cavity front side of the Thickness Ratio at described the second transitional shell upside place and rear side place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069304.9U CN203752800U (en) | 2014-02-18 | 2014-02-18 | Steering drive axle shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069304.9U CN203752800U (en) | 2014-02-18 | 2014-02-18 | Steering drive axle shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752800U true CN203752800U (en) | 2014-08-06 |
Family
ID=51248107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420069304.9U Expired - Lifetime CN203752800U (en) | 2014-02-18 | 2014-02-18 | Steering drive axle shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466246A (en) * | 2018-11-30 | 2019-03-15 | 汽解放汽车有限公司 | A kind of carrying axle axle case assy of I-beam section |
-
2014
- 2014-02-18 CN CN201420069304.9U patent/CN203752800U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466246A (en) * | 2018-11-30 | 2019-03-15 | 汽解放汽车有限公司 | A kind of carrying axle axle case assy of I-beam section |
| CN109466246B (en) * | 2018-11-30 | 2024-02-23 | 一汽解放汽车有限公司 | Bearing axle housing assembly with I-beam section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171204 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: 262200 Shandong city of Weifang Province Zhucheng City Longyuan Street No. 1 Co-patentee before: BEIQI FOTON MOTOR Co.,Ltd. Patentee before: ZHUCHENG FOTON AUTOMOBILE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |