CN205244308U - Novel lightweight main reducer casing - Google Patents
Novel lightweight main reducer casing Download PDFInfo
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- CN205244308U CN205244308U CN201520886816.9U CN201520886816U CN205244308U CN 205244308 U CN205244308 U CN 205244308U CN 201520886816 U CN201520886816 U CN 201520886816U CN 205244308 U CN205244308 U CN 205244308U
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- reinforcement
- muscle
- guide bearing
- lower flange
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model relates to an automobile drive axle field, a novel lightweight main reducer casing, including last flange face that is used for the connecting axle bearing and the lower flange face that is used for connecting the axle housing, go up and still be connected with 4 strengthening rib I between flange face and the lower flange, strengthening rib I installs at the hemispheroid structurally, and 2 middle strengthening rib I connect the both sides of differential lock assembly department, install 5 strengthening rib II on the guide bearing seat holding surface, wherein, 3 strengthening rib II are used for joint support seat and guiding axle bearing, and 2 other strengthening rib II are used for connecting hemispheroid structure and guiding axle bearing, be equipped with strengthening rib III between the outside of gland mount pad and the lower flange face, the inboard of gland mount pad is equipped with and hollows out the structure. The utility model discloses the inner space of main reducer casing, the weight of reduction main reducer casing have been optimized to the intensity and the rigidity of main reducer casing have been promoted.
Description
Technical field
The utility model relates to automobile drive axle field, relates in particular to a kind of Novel lightweight bevel housing.
Background technology
At present in, heavy truck and Passenger Vehicle be widely used in highway transportation and engineering transportation, vehicle bridge is as the crucial assembly of bearing load and carry-over moment, its bearing capacity has determined the bearing capacity of car load, and himself weight affects the economy such as lightweight and the oil consumption requirement of car load. Under the light-weighted overall background of commercial car, meet under the prerequisite of bearing capacity requirement, product weight gently can make it in violent market competition, account for and have great advantage. And in current vehicle bridge product, bevel housing, as problems such as main housing ubiquity structure are comparatively single, weight is bigger than normal, inner space is excessive, structure is heavy, affects the economy of car load.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of Novel lightweight bevel housing, has solved inner space, the weight of reduction bevel housing and the technical problem of lifting bevel housing intensity and rigidity how to optimize bevel housing.
A kind of Novel lightweight bevel housing, comprise for the upper flange surface of connecting axle bearing and lower flange face for being connected axle housing, on, between lower flange face, be connected with hemisphere structure, one side of described upper flange surface is directly installed on lower flange face by supporting seat, opposite side is arranged in hemisphere structure by supporting seat, the inside of bevel housing is provided with guide bearing chock supporting surface, the centre of described guide bearing chock supporting surface is provided with guide bearing chock, the lower surface of described guide bearing chock supporting surface is symmetrically installed with gland mount pad, also be provided with differential lock assembling place near on the lower flange face of hemisphere structure one side, between upper flange surface and lower flange, be also connected with 4 reinforcement I, described reinforcement I is arranged in hemisphere structure, 2 middle reinforcement I are connected to the both sides of described differential lock assembling place, 5 reinforcement II are installed on described guide bearing chock supporting surface, and wherein, 3 reinforcement II are for connecting support seat and guide bearing chock, and other 2 reinforcement II are used for connecting hemisphere structure and guide bearing chock, between the outside of described gland mount pad and lower flange face, be provided with reinforcement III, the inner side of described gland mount pad is provided with hollow structure.
The wall thickness of described hemisphere structure is 5.5 ~ 6.5mm.
The wall thickness of described supporting seat is 7.5 ~ 8.5mm.
The muscle of 2 middle described reinforcement I is thick is 6 ~ 8mm, the thick 5 ~ 7mm of muscle of 2 described reinforcement I in outside.
Preferably, the muscle of 2 middle described reinforcement I is thick is 7mm, the thick 6mm of muscle of 2 described reinforcement I in outside.
The height that is used for the reinforcement II that connects hemisphere structure and guide bearing chock is consistent with described hemisphere structure.
The muscle of reinforcement II is thick is 8 ~ 9mm.
Preferably, the muscle of reinforcement II is thick is 8.5mm.
The muscle of reinforcement III is thick is 9 ~ 10mm.
Preferably, the muscle of reinforcement III is thick is 9.5mm.
Useful technique effect of the present utility model: the utility model provides a kind of novel bevel housing, optimize the appearance structure of bevel housing, the housing wall thickness of bevel housing diverse location and the position of reinforcement, quantity, highly, shape and the thick difference setting of muscle, strengthen intensity and the rigidity of housing, reduced the weight of housing. Wherein, reinforcement I can strengthen the support strength of upper and lower flange face, and middle two reinforcement I can also strengthen the support strength of differential lock assembling place; In reinforcement II, 3 middle short muscle have been guaranteed that the intensity of guide bearing chock, monosymmetric high muscle can be formed a connecting link and have been ensured the support strength of hemisphere structure and guide bearing chock supporting surface; Reinforcement III can ensure the bulk strength of main reducing gear body; Due to gland mount pad may there is intensity surplus in place, so the utility model is also provided with hollow structure in the inner side of gland mount pad, this design is not affecting under the prerequisite of parts performance, not only be of value to the light-weight design of main reducing gear body, the defects such as the sand holes that easily produced while also having prevented casting. The utility model has been optimized the inner space of bevel housing, the weight of reduction bevel housing, and has promoted intensity and the rigidity of bevel housing.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A face cutaway view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1 ~ 3, a kind of Novel lightweight bevel housing, comprise for the upper flange surface 1 of connecting axle bearing and lower flange face 2 for being connected axle housing, on, between lower flange face, be connected with hemisphere structure 3, the wall thickness of described hemisphere structure 3 is 5.5mm, one side of described upper flange surface 1 is directly installed on lower flange face 2 by supporting seat 4, opposite side is arranged in hemisphere structure 3 by supporting seat 4, the wall thickness of described supporting seat 4 is 7.5mm, the inside of bevel housing is provided with guide bearing chock supporting surface 5, the centre of described guide bearing chock supporting surface 5 is provided with guide bearing chock 6, the lower surface of described guide bearing chock supporting surface 5 is symmetrically installed with gland mount pad 7, also be provided with differential lock assembling place 8 near on the lower flange face 2 of hemisphere structure 3 one sides, between upper flange surface 1 and lower flange 2, be also connected with 4 reinforcement I, described reinforcement I is arranged in hemisphere structure 3, the muscle of 2 middle described reinforcement I9-1 is thick is 6mm, the thick 5mm of muscle of 2 described reinforcement I9-2 in outside, 2 middle reinforcement I9-1 are connected to the both sides of described differential lock assembling place 8, 5 reinforcement II10 are installed on described guide bearing chock supporting surface 5, muscle is thick is 8mm, wherein, article 3, reinforcement II10-1 is for connecting support seat 4 and guide bearing chock 6, other 2 reinforcement II10-2 are used for connecting hemisphere structure 3 and guide bearing chock 6, and the height of this reinforcement II10-2 is consistent with described hemisphere structure 3, between the outside of described gland mount pad 7 and lower flange face 2, be provided with reinforcement III11, its muscle is thick is 9mm, and the inner side of described gland mount pad 7 is provided with hollow structure 12.
Embodiment 2
As shown in Fig. 1 ~ 3, a kind of Novel lightweight bevel housing, comprise for the upper flange surface 1 of connecting axle bearing and lower flange face 2 for being connected axle housing, on, between lower flange face, be connected with hemisphere structure 3, the wall thickness of described hemisphere structure 3 is 6.5mm, one side of described upper flange surface 1 is directly installed on lower flange face 2 by supporting seat 4, opposite side is arranged in hemisphere structure 3 by supporting seat 4, the wall thickness of described supporting seat 4 is 8.5mm, the inside of bevel housing is provided with guide bearing chock supporting surface 5, the centre of described guide bearing chock supporting surface 5 is provided with guide bearing chock 6, the lower surface of described guide bearing chock supporting surface 5 is symmetrically installed with gland mount pad 7, also be provided with differential lock assembling place 8 near on the lower flange face 2 of hemisphere structure 3 one sides, between upper flange surface 1 and lower flange 2, be also connected with 4 reinforcement I, described reinforcement I is arranged in hemisphere structure 3, the muscle of 2 middle described reinforcement I9-1 is thick is 8mm, the thick 7mm of muscle of 2 described reinforcement I9-2 in outside, 2 middle reinforcement I9-1 are connected to the both sides of described differential lock assembling place 8, 5 reinforcement II10 are installed on described guide bearing chock supporting surface 5, muscle is thick is 9mm, wherein, article 3, reinforcement II10-1 is for connecting support seat 4 and guide bearing chock 6, other 2 reinforcement II10-2 are used for connecting hemisphere structure 3 and guide bearing chock 6, and the height of this reinforcement II10-2 is consistent with described hemisphere structure 3, between the outside of described gland mount pad 7 and lower flange face 2, be provided with reinforcement III11, its muscle is thick is 10mm, and the inner side of described gland mount pad 7 is provided with hollow structure 12.
Embodiment 3
As shown in Fig. 1 ~ 3, a kind of Novel lightweight bevel housing, comprise for the upper flange surface 1 of connecting axle bearing and lower flange face 2 for being connected axle housing, on, between lower flange face, be connected with hemisphere structure 3, the wall thickness of described hemisphere structure 3 is 5mm, one side of described upper flange surface 1 is directly installed on lower flange face 2 by supporting seat 4, opposite side is arranged in hemisphere structure 3 by supporting seat 4, the wall thickness of described supporting seat 4 is 8mm, the inside of bevel housing is provided with guide bearing chock supporting surface 5, the centre of described guide bearing chock supporting surface 5 is provided with guide bearing chock 6, the lower surface of described guide bearing chock supporting surface 5 is symmetrically installed with gland mount pad 7, also be provided with differential lock assembling place 8 near on the lower flange face 2 of hemisphere structure 3 one sides, between upper flange surface 1 and lower flange 2, be also connected with 4 reinforcement I, described reinforcement I is arranged in hemisphere structure 3, the muscle of 2 middle described reinforcement I9-1 is thick is 7mm, the thick 6mm of muscle of 2 described reinforcement I9-2 in outside, 2 middle reinforcement I9-1 are connected to the both sides of described differential lock assembling place 8, 5 reinforcement II10 are installed on described guide bearing chock supporting surface 5, muscle is thick is 8.5mm, wherein, article 3, reinforcement II10-1 is for connecting support seat 4 and guide bearing chock 6, other 2 reinforcement II10-2 are used for connecting hemisphere structure 3 and guide bearing chock 6, and the height of this reinforcement II10-2 is consistent with described hemisphere structure 3, between the outside of described gland mount pad 7 and lower flange face 2, be provided with reinforcement III11, its muscle is thick is 9.5mm, and the inner side of described gland mount pad 7 is provided with hollow structure 12.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain. Any amendment of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (10)
1. a Novel lightweight bevel housing, comprise for the upper flange surface of connecting axle bearing and lower flange face for being connected axle housing, on, between lower flange face, be connected with hemisphere structure, one side of described upper flange surface is directly installed on lower flange face by supporting seat, opposite side is arranged in hemisphere structure by supporting seat, the inside of bevel housing is provided with guide bearing chock supporting surface, the centre of described guide bearing chock supporting surface is provided with guide bearing chock, the lower surface of described guide bearing chock supporting surface is symmetrically installed with gland mount pad, also be provided with differential lock assembling place near on the lower flange face of hemisphere structure one side, it is characterized in that: between upper flange surface and lower flange, be also connected with 4 reinforcement I, described reinforcement I is arranged in hemisphere structure, 2 middle reinforcement I are connected to the both sides of described differential lock assembling place, 5 reinforcement II are installed on described guide bearing chock supporting surface, and wherein, 3 reinforcement II are for connecting support seat and guide bearing chock, and other 2 reinforcement II are used for connecting hemisphere structure and guide bearing chock, between the outside of described gland mount pad and lower flange face, be provided with reinforcement III, the inner side of described gland mount pad is provided with hollow structure.
2. Novel lightweight bevel housing according to claim 1, is characterized in that: the wall thickness of described hemisphere structure is 5.5 ~ 6.5mm.
3. Novel lightweight bevel housing according to claim 1, is characterized in that: the wall thickness of described supporting seat is 7.5 ~ 8.5mm.
4. Novel lightweight bevel housing according to claim 1, is characterized in that: the thick 6 ~ 8mm of being of muscle of 2 middle described reinforcement I, the thick 5 ~ 7mm of muscle of 2 described reinforcement I in outside.
5. Novel lightweight bevel housing according to claim 4, is characterized in that: the muscle of 2 middle described reinforcement I is thick is 7mm, the thick 6mm of muscle of 2 described reinforcement I in outside.
6. Novel lightweight bevel housing according to claim 1, is characterized in that: consistent with described hemisphere structure for connecting the height of reinforcement II of hemisphere structure and guide bearing chock.
7. Novel lightweight bevel housing according to claim 6, is characterized in that: the thick 8 ~ 9mm of being of muscle of reinforcement II.
8. Novel lightweight bevel housing according to claim 7, is characterized in that: the muscle of reinforcement II is thick is 8.5mm.
9. Novel lightweight bevel housing according to claim 1, is characterized in that: the thick 9 ~ 10mm of being of muscle of reinforcement III.
10. Novel lightweight bevel housing according to claim 9, is characterized in that: the muscle of reinforcement III is thick is 9.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886816.9U CN205244308U (en) | 2015-11-09 | 2015-11-09 | Novel lightweight main reducer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886816.9U CN205244308U (en) | 2015-11-09 | 2015-11-09 | Novel lightweight main reducer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244308U true CN205244308U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886816.9U Active CN205244308U (en) | 2015-11-09 | 2015-11-09 | Novel lightweight main reducer casing |
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| CN (1) | CN205244308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822754A (en) * | 2016-05-19 | 2016-08-03 | 中国第汽车股份有限公司 | Speed reducer shell structure for reducing radiation noise of drive axle |
| CN107842596A (en) * | 2016-09-16 | 2018-03-27 | 住友重机械工业株式会社 | Rotating device |
-
2015
- 2015-11-09 CN CN201520886816.9U patent/CN205244308U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822754A (en) * | 2016-05-19 | 2016-08-03 | 中国第汽车股份有限公司 | Speed reducer shell structure for reducing radiation noise of drive axle |
| CN107842596A (en) * | 2016-09-16 | 2018-03-27 | 住友重机械工业株式会社 | Rotating device |
| CN107842596B (en) * | 2016-09-16 | 2020-06-09 | 住友重机械工业株式会社 | Rotating device |
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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: 20170612 Address after: 266000 No. 777 East Zhengyang Road, Chengyang District, Shandong, Qingdao Patentee after: Qingdao automobile axle Co., Ltd. Address before: 266109 Chengyang Road, Chengyang District, Shandong, Qingdao, No. 25 Patentee before: Qingte Group Corp., Ltd. |