CN211259599U - New forms of energy gearbox shell structure - Google Patents
New forms of energy gearbox shell structure Download PDFInfo
- Publication number
- CN211259599U CN211259599U CN201922218455.1U CN201922218455U CN211259599U CN 211259599 U CN211259599 U CN 211259599U CN 201922218455 U CN201922218455 U CN 201922218455U CN 211259599 U CN211259599 U CN 211259599U
- Authority
- CN
- China
- Prior art keywords
- gusset
- rib plate
- gearbox
- gearbox shell
- transmission case
- 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.)
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Links
- 239000003921 oil Substances 0.000 claims abstract description 35
- 238000002955 isolation Methods 0.000 claims abstract description 24
- 239000010687 lubricating oil Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a new forms of energy gearbox shell structure, including the gearbox casing, gearbox casing bottom is the slope structure, and gearbox casing bottom low section top rotates and installs working gear, and gearbox casing bottom middle section top rotates and installs input gear, and the below sets up the direction gusset between input gear and the working gear, and the input gear opposite side sets up the isolation gusset; keep apart gusset, direction gusset and divide into an area with the gearbox casing, keep apart and be the lubricating oil heat dissipation district between gusset and the gearbox casing, keep apart and be the oil storage area between gusset and the direction gusset, be the workspace between direction gusset and the gearbox casing, lubricating oil heat dissipation district, oil storage area, workspace all communicate each other, open on gearbox casing upper portion has the air vent. The utility model discloses, the gusset that changes the gearbox inside and outside is arranged, makes not only have the effect of gaining in strength, has still carried out the subregion for lubricating oil with the gusset, forms the oil duct and makes the gearbox have concurrently and lead oil, oil storage, radiating effect.
Description
Technical Field
The utility model discloses new energy automobile technical field relates to a new energy gearbox shell structure.
Background
The gearbox used in the new energy automobile adopts the principle that speed change and torque change are generated through different gear combinations, and the existing gearbox is mainly distributed through distributed rib plates and aims to reinforce the strength of a shell or serve as a guide oil way. This design addresses common problems such as: insufficient heat dissipation, insufficient oil lubrication, easy overflow of lubricating oil and the like.
Disclosure of Invention
An object of the utility model is to provide a new forms of energy gearbox shell structure changes the gusset of gearbox inside and outside and arranges, makes not only have the effect of gaining in strength, has still carried out the subregion for lubricating oil with the gusset, forms the oil duct and makes the gearbox have concurrently and leads oil, oil storage, radiating effect.
According to the utility model provides a technical scheme: a new energy gearbox shell structure comprises a gearbox shell, wherein the bottom of the gearbox shell is of an inclined structure, a working gear is rotatably mounted above a low section of the bottom of the gearbox shell, an input gear is rotatably mounted above a middle section of the bottom of the gearbox shell, a guide rib plate is arranged below a position between the input gear and the working gear, and an isolation rib plate is arranged on the other side of the input gear; keep apart the gusset the direction gusset will the gearbox casing divide into an area, keep apart the gusset with be lubricating oil heat dissipation area between the gearbox casing, keep apart the gusset with be the oil storage area between the direction gusset, the direction gusset with be the workspace between the gearbox casing, lubricating oil heat dissipation area, oil storage area, workspace all communicate each other, open on gearbox casing upper portion has the air vent.
As a further improvement, the guiding rib plate is installed at one end of the lower section of the gearbox shell, and the other end of the guiding rib plate is oriented to the input gear.
As a further improvement, the isolation rib plate is installed at one end of the high section of the gearbox shell, and the other end of the isolation rib plate is connected with the top of the gearbox shell.
As a further improvement of the utility model, the air vent is located the lubricating oil heat dissipation area.
As a further improvement of the present invention, the isolation rib plate reaches the guide rib plate and a gap is formed between the gear box housings.
As a further improvement of the utility model, the guide rib plate is arc-shaped.
As a further improvement of the utility model, the isolation rib plate is arc-shaped.
As a further improvement, the isolation rib plate and the guide rib plate are in the shape of a bias arc with the working gear as the center of a circle.
Compared with the prior art, the utility model, have following advantage:
1. the utility model has simple structure and small occupied space; rib plates inside the gearbox are distributed to separate three areas inside: namely an oil reservoir region, a heat sink region and a working region. The guide rib plate can lead lubricating oil into the gear in work, and the gear is lubricated and radiated better.
2. The utility model discloses oil storage area and workspace are separated into with the oil bath again to direction gusset, have the opening of connecing between the two, make fluid can freely flow into two regions according to the behavior.
3. The utility model discloses the lubricating oil of radiating area does not participate in the gear lubrication, and is favorable to reducing the gear wheel and mixs the fluid loss that brings, makes whole oil level reduce to can in time mend oil.
4. The utility model discloses avoid lubricating oil to splash in the box and directly spray the breather plug position, prevent that fluid from spilling over the box.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figure 1, the lubricating oil cooling area comprises a lubricating oil cooling area 1, an isolation rib plate 2, an oil storage area 3, a guide rib plate 4, a working gear 5, a working area 6, an oil level line 7, a vent hole 8, a gearbox shell 9, an input gear 10 and the like.
As shown in fig. 1, the utility model relates to a new forms of energy gearbox shell structure, including gearbox housing 9, gearbox housing 9 bottom is the slope structure, and gearbox housing 9 bottom low section top rotates installation operating gear 5, and gearbox housing 9 bottom middle section top rotates installation input gear 10, and input gear 10 meshes with operating gear 5 mutually, and the below sets up direction gusset 4 between input gear 10 and the operating gear 5, and input gear 10 opposite side sets up keeps apart gusset 2. The guide rib plate 4 is arc-shaped, one end of the guide rib plate 4 is arranged at the lower end of the gearbox shell 9, and the other end of the guide rib plate 4 points to the input gear 10. One end of the isolation rib plate 2 is arranged at the high end of the gearbox shell 9, and the other end is connected with the top of the gearbox shell 9.
The gearbox shell 9 is divided into 3 areas by the isolation rib plates 2 and the guide rib plates 4, a lubricating oil heat dissipation area 1 is arranged between the isolation rib plates 2 and the gearbox shell 9, an oil storage area 3 is arranged between the isolation rib plates 2 and the guide rib plates 4, and a working area 6 is arranged between the guide rib plates 4 and the gearbox shell 9.
Gaps are arranged between the isolation rib plate 2 and the guide rib plate 4 and the gearbox shell 9, and the lubricating oil heat dissipation area 1, the oil storage area 3 and the working area 6 are communicated with each other.
The top of the lubricating oil heat dissipation area 1 is provided with a vent hole 8.
The isolation rib plate 2 and the guide rib plate 4 are in the shape of an offset arc with the working gear 5 as the center of a circle, so the integrity looks better, and in addition, the isolation rib plate 2 and the guide rib plate 4 are in arc transition at the joint with an external structure, so the isolation rib plate 2 and the guide rib plate are very smooth and attractive, and have good practicability.
The working process of the utility model is as follows:
through keeping apart gusset 2, direction gusset 4 separates the lubricating oil three regions namely heat dissipation area 1, oil storage area 3 and workspace 6, keep apart the gusset 2 and all there is the clearance between direction gusset 4 and the gearbox casing 9, lubricating oil heat dissipation area 1, oil storage area 3, workspace 6 all communicates each other, return oil when one fluid is too little, when gear 5 high-speed rotation, lubricating oil in workspace 6 splashes and thus lubricates other gears including input gear 10, heat dissipation area 1, oil storage area 3 and workspace 6 are from the gradient setting of high to bottom, workspace 6 and oil storage area 3 form the oil head, lubricating oil slowly compensates to workspace 6 through the clearance between direction gusset 4 and the gearbox casing 9, simultaneously because the oil of heat dissipation area 1 does not directly participate in the lubrication, can in time again for the oil storage area 3 oil supplementation, so stir more steadily. Because of the isolation rib plates 2, splashed oil cannot directly hit the vent holes 8, the difficulty of the oil flowing to the upper end is increased due to the curved rib plate design of the isolation rib plates 2, and the oil is prevented from overflowing from the vent holes 8.
Claims (8)
1. The utility model provides a new forms of energy gearbox shell structure which characterized in that: the structure comprises a gearbox shell (9), wherein the bottom of the gearbox shell (9) is of an inclined structure, a working gear (5) is rotatably mounted above a low section at the bottom of the gearbox shell (9), an input gear (10) is rotatably mounted above a middle section at the bottom of the gearbox shell (9), a guide rib plate (4) is arranged below a position between the input gear (10) and the working gear (5), and an isolation rib plate (2) is arranged on the other side of the input gear (10); keep apart gusset (2) direction gusset (4) will transmission housing (9) divide into 3 regions, keep apart gusset (2) with be lubricating oil heat dissipation district (1) between transmission housing (9), keep apart gusset (2) with be oil storage area (3) between direction gusset (4), direction gusset (4) with be working area (6) between transmission housing (9), lubricating oil heat dissipation district (1), oil storage area (3), working area (6) all communicate each other, open on transmission housing (9) upper portion has air vent (8).
2. The new energy transmission case structure of claim 1, wherein: one end of the guide rib plate (4) is arranged at the lower section of the gearbox shell (9), and the other end of the guide rib plate points to the input gear (10).
3. The new energy transmission case structure of claim 1, wherein: one end of the isolation rib plate (2) is arranged at the high section of the transmission case (9), and the other end of the isolation rib plate is connected with the top of the transmission case (9).
4. The new energy transmission case structure of claim 1, wherein: the vent hole (8) is positioned in the lubricating oil heat dissipation area (1).
5. The new energy transmission case structure of claim 1, wherein: gaps are arranged between the isolation rib plates (2) and the guide rib plates (4) and the gearbox shell (9).
6. The new energy transmission case structure of claim 1, wherein: the guide rib plate (4) is arc-shaped.
7. The new energy transmission case structure according to claim 1 or 6, characterized in that: the isolation rib plate (2) is arc-shaped.
8. The new energy transmission case structure of claim 1, wherein: the isolation rib plate (2) and the guide rib plate (4) are in an offset arc shape with the working gear (5) as the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218455.1U CN211259599U (en) | 2019-12-11 | 2019-12-11 | New forms of energy gearbox shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218455.1U CN211259599U (en) | 2019-12-11 | 2019-12-11 | New forms of energy gearbox shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259599U true CN211259599U (en) | 2020-08-14 |
Family
ID=71990661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218455.1U Active CN211259599U (en) | 2019-12-11 | 2019-12-11 | New forms of energy gearbox shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325136A (en) * | 2022-08-22 | 2022-11-11 | 江苏澳洋顺昌科技材料有限公司 | Steel gearbox shell for new energy automobile and machining and assembling method of steel gearbox shell |
-
2019
- 2019-12-11 CN CN201922218455.1U patent/CN211259599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115325136A (en) * | 2022-08-22 | 2022-11-11 | 江苏澳洋顺昌科技材料有限公司 | Steel gearbox shell for new energy automobile and machining and assembling method of steel gearbox shell |
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