CN202441509U - Gear chamber cover - Google Patents
Gear chamber cover Download PDFInfo
- Publication number
- CN202441509U CN202441509U CN2012200714544U CN201220071454U CN202441509U CN 202441509 U CN202441509 U CN 202441509U CN 2012200714544 U CN2012200714544 U CN 2012200714544U CN 201220071454 U CN201220071454 U CN 201220071454U CN 202441509 U CN202441509 U CN 202441509U
- Authority
- CN
- China
- Prior art keywords
- gear chamber
- lid
- cover body
- chamber cover
- cover
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a gear chamber cover, which comprises a cover body, wherein the cover body is provided with a power output shaft hole; the inner surface of the cover body is provided with an annular reinforcing rib which is arranged concentrically together with the power output shaft hole, and a plurality of strip-shaped reinforcing ribs which radially extend outwards to the edge of the cover body by taking the annular reinforcing rib as the center; and moreover, the outer surface of the cover body is further provided with a plurality of radiating fins. The gear chamber cover is simple in structure, and has very high mechanical strength and a large radiating area; and parts in a gear chamber can be well protected from being damaged, heat can be dissipated out in time, and normal work of an internal combustion engine is ensured.
Description
Technical field
The utility model relates to technical field of automobile parts, relates in particular to a kind of gear chamber cover.
Background technique
Gear chamber cover is the vitals on the car combustion engine, and it in body front end and organization gear chamber, wherein settles many driving gears and other component with bolt.An effect of gear chamber cover promptly is that the part in the protection gear chamber is not damaged, but traditional gear chamber cover is a simple cover plate, when receiving less impact force, will occur bending and deformation, thereby the part in the gear chamber is formed security threat; In addition; On gear chamber cover, usually also have the oil duct of the machine oil that is used to circulate; Machine oil is accomplished effect lubricated and cooling through circulation in oil duct during internal combustion engine; But machine oil is after circulating for a long time, and its temperature is too high easily, causes heat can not distribute the normal operation that influences internal-combustion engine in time.
The model utility content
The utility model technical problem to be solved is: a kind of gear chamber cover is provided, and this gear chamber cover has higher mechanical strength, thereby can protect the part in the gear chamber effectively.
For solving the problems of the technologies described above; The technological scheme of the utility model is: gear chamber cover; Comprise lid; Have the pto hole on the said lid, the internal surface of said lid is provided with the ring stiffener with the concentric setting in said pto hole, and is that the center is radial many strip stiffening ribs that extend out to said lid edge with said ring stiffener.
As a preferred implementation, the outer surface of said lid is provided with some radiating fin.
After having adopted technique scheme; The beneficial effect of the utility model is: owing on the internal surface of lid, be provided with the ring stiffener with the concentric setting in pto hole; And be that the center is radial many strip stiffening ribs that extend out to the lid edge with the ring stiffener; Thereby greatly strengthened the mechanical strength of lid, when lid receives bigger impact force, also can not occur bending and deformation easily, protected the part in the gear chamber effectively.
Owing on the outer surface of lid, be provided with some radiating fin; Thereby in the area of contact that has greatly strengthened under the prerequisite that does not change gear chamber cover boundary dimension between lid and the air; Promptly be equivalent to increase the heat diffusion area of lid, improved the cooling effect of machine oil.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the inner surface structure schematic representation of the utility model gear chamber cover;
Fig. 2 is the outer surface structure schematic representation of the utility model gear chamber cover;
Among the figure: 1. lid; 2. pto hole; 3. ring stiffener; 4. strip stiffening rib; 5. radiating fin.
Embodiment
Shown in Fig. 1 and Fig. 2 are common; Be respectively a kind of outer surface of gear chamber cover and the structural representation of internal surface, this gear chamber cover comprises lid 1, on said lid 1, has pto hole 2; On said lid 1, also have simultaneously the oil duct (not shown) of the machine oil that is used to circulate; Machine oil is accomplished effect lubricated and cooling through circulation in oil duct during internal combustion engine, on the internal surface of said lid 1, is provided with a ring stiffener 3, because it is minimum to be positioned at the mechanical strength at 2 places, said pto hole on the said lid 1; So with said ring stiffener 3 and the 2 concentric settings of said pto hole; And also being provided with many strip stiffening ribs 4 (shown in the figure is 8) on the internal surface of said lid 1, these strip stiffening ribs 4 are that the center is the radial edge that extends out to said lid 1 with said ring stiffener 3, like this; Acting in conjunction through said ring stiffener 3 and strip stiffening rib 4; Greatly improve the mechanical strength of said lid 1, when said lid 1 receives bigger impact force, also can not occur bending and deformation easily, protected the part in the gear chamber effectively.
On the outer surface of said lid 1, be provided with some radiating fin 5; And these radiating fin 5 are multiple shape setting; Shown in the figure lineal shape and ring arranged, can promptly be equivalent to increase the heat diffusion area of said lid 1 in the area of contact that greatly strengthens under the prerequisite that does not change said lid 1 boundary dimension between said lid 1 and the air through these radiating fin 5; Improved the cooling effect of machine oil, avoided heat in time not distribute and influence the proper functioning of internal-combustion engine.
This gear chamber cover is simple in structure, has very high mechanical strength, can protect the part in the gear chamber not to be damaged well, has bigger heat diffusion area simultaneously, can in time heat be distributed, and guarantees the normal operation of internal-combustion engine.
The utility model is not limited to above-mentioned embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (2)
1. gear chamber cover; Comprise lid; Have the pto hole on the said lid; It is characterized in that: the internal surface of said lid is provided with the ring stiffener with the concentric setting in said pto hole, and is that the center is radial many strip stiffening ribs that extend out to said lid edge with said ring stiffener.
2. gear chamber cover as claimed in claim 1 is characterized in that: the outer surface of said lid is provided with some radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200714544U CN202441509U (en) | 2012-02-29 | 2012-02-29 | Gear chamber cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200714544U CN202441509U (en) | 2012-02-29 | 2012-02-29 | Gear chamber cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441509U true CN202441509U (en) | 2012-09-19 |
Family
ID=46822962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200714544U Expired - Lifetime CN202441509U (en) | 2012-02-29 | 2012-02-29 | Gear chamber cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132556A (en) * | 2013-03-25 | 2013-06-05 | 广西柳工机械股份有限公司 | Cast support seat |
| CN106894914A (en) * | 2017-03-24 | 2017-06-27 | 张家港润盛科技材料有限公司 | A kind of aluminum cover lid of automobile engine |
-
2012
- 2012-02-29 CN CN2012200714544U patent/CN202441509U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132556A (en) * | 2013-03-25 | 2013-06-05 | 广西柳工机械股份有限公司 | Cast support seat |
| CN106894914A (en) * | 2017-03-24 | 2017-06-27 | 张家港润盛科技材料有限公司 | A kind of aluminum cover lid of automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 276800 No. 167, Fuyang Road, hi tech park, Shandong, Rizhao City Patentee after: RIZHAO XINGYE AUTO PARTS Co.,Ltd. Address before: 276800 No.167 Fuyang Road, hi tech park, Rizhao City, Shandong Province Patentee before: XINGYE AUTO SPARE PARTS MAKING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term |