CN202992527U - Flywheel casing for agricultural machines - Google Patents
Flywheel casing for agricultural machines Download PDFInfo
- Publication number
- CN202992527U CN202992527U CN 201220723231 CN201220723231U CN202992527U CN 202992527 U CN202992527 U CN 202992527U CN 201220723231 CN201220723231 CN 201220723231 CN 201220723231 U CN201220723231 U CN 201220723231U CN 202992527 U CN202992527 U CN 202992527U
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- CN
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- Prior art keywords
- flywheel casing
- groove
- camshaft
- flywheel
- utility
- 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 - Fee Related
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Abstract
The utility model relates to a flywheel casing for agricultural machines. The flywheel casing comprises a flywheel casing body, and a machine body connecting surface and a bearing mounting hole are arranged on the flywheel casing body. A groove capable of accommodating end faces of a camshaft is arranged on the machine body connecting surface so as to effectively avoid mutual interference of the camshaft and the flywheel casing. A circular groove for holding a sealing ring is arranged on the periphery of the groove, and accordingly oil leakage is prevented, and sealing performance is good. In addition, a radial oil passage is arranged on the inner side of the groove, so that wear of the end faces of the camshaft and the flywheel casing is avoided effectively, and the camshaft runs stably.
Description
Technical field
The utility model relates to a kind of use for diesel engine component, is applicable to farm machinery, specifically, relates to a kind of farm machinery flywheel casing, belongs to field of mechanical technique.
Background technique
Flywheel casing is one of component of diesel engine, flywheel shell of diesel engine is installed on the outside of diesel engine flywheel, be used for the cover cap flywheel, play safety protection function, flywheel casing comprises the flywheel casing body, is provided with flywheel chamber and body junction surface on the flywheel casing body, is connected with diesel-engine body by the body junction surface, by flywheel chamber cover cap flywheel, simple in structure.
Camshaft is also one of component of motor, and camshaft be used for to be controlled the opening and closing action of valve, and camshaft is arranged on the gear chamber of motor, and gear chamber and flywheel casing are distributed in the two ends of motor, between camshaft and flywheel casing without direct connection relational.
In realizing process of the present invention, the inventor finds to have at least following problem in prior art, and in working procedure, interfering appears in the end face of camshaft one side and the body junction surface of flywheel casing, serious wear.
The model utility content
The technical problems to be solved in the utility model is for above deficiency, a kind of farm machinery flywheel casing is provided, overcome the defective that interference appears in prior art convexity wheel shaft and flywheel casing, after adopting flywheel casing of the present utility model, have advantages of that interference, the greasy property effectively avoided between camshaft and flywheel casing are good, good airproof performance.
For solving above technical problem, the utility model is by the following technical solutions: the farm machinery flywheel casing, comprise the flywheel casing body, the flywheel casing body is provided with body junction surface and bearing mounting hole, it is characterized in that: described body junction surface is provided with the groove that can hold the camshaft end face;
The periphery of described groove is provided be used to the annular groove that holds seal ring;
The inboard of described groove is provided with oil leab radially.
A kind of optimized project, described oil leab radially runs through annular groove.
After the utility model adopts above technological scheme, compared with prior art, have the following advantages: the body junction surface is provided with the groove that can hold the camshaft end face, effectively avoided the interference between camshaft and flywheel casing, the periphery of groove is provided with for the annular groove of placing seal ring, prevents leakage of oil, good seal performance, the inboard of groove is provided with oil leab radially, has effectively avoided the wearing and tearing of end face and the flywheel casing of camshaft, and camshaft operates steadily.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Description of drawings
Accompanying drawing 1 is the structural representation of flywheel casing in the utility model embodiment;
Accompanying drawing 2 is cross-sectional view of the utility model embodiment further groove;
In figure,
1-flywheel casing body, 2-body junction surface, 3-groove, 4-annular groove, 5-oil leab, 6-bearing mounting hole.
Embodiment
Embodiment, as depicted in figs. 1 and 2, the farm machinery flywheel casing, comprise flywheel casing body 1, flywheel casing body 1 is provided with body junction surface 2 and bearing mounting hole 6, and body junction surface 2 is provided with the groove 3 that can hold the camshaft end face, and the periphery of described groove 3 is provided be used to the annular groove 4 that holds seal ring, the inboard of groove 3 is provided with oil leab 5 radially, and oil leab 5 radially runs through annular groove 4.
The above is giving an example of the utility model preferred forms, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (2)
1. the farm machinery flywheel casing, comprise flywheel casing body (1), and flywheel casing body (1) is provided with body junction surface (2) and bearing mounting hole (6), it is characterized in that: described body junction surface (2) is provided with the groove (3) that can hold the camshaft end face;
The periphery of described groove (3) is provided be used to the annular groove that holds seal ring (4);
The inboard of described groove (3) is provided with oil leab (5) radially.
2. farm machinery flywheel casing as claimed in claim 1, it is characterized in that: described oil leab (5) radially runs through annular groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723231 CN202992527U (en) | 2012-12-25 | 2012-12-25 | Flywheel casing for agricultural machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723231 CN202992527U (en) | 2012-12-25 | 2012-12-25 | Flywheel casing for agricultural machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992527U true CN202992527U (en) | 2013-06-12 |
Family
ID=48563706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723231 Expired - Fee Related CN202992527U (en) | 2012-12-25 | 2012-12-25 | Flywheel casing for agricultural machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969237A (en) * | 2017-03-24 | 2017-07-21 | 中国北方发动机研究所(天津) | A kind of new construction bell housing |
| CN109990169A (en) * | 2019-03-11 | 2019-07-09 | 全椒瑞禾动力机械有限公司 | It is a kind of for avoiding interfering the flywheel shell structure of phenomenon |
-
2012
- 2012-12-25 CN CN 201220723231 patent/CN202992527U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969237A (en) * | 2017-03-24 | 2017-07-21 | 中国北方发动机研究所(天津) | A kind of new construction bell housing |
| CN109990169A (en) * | 2019-03-11 | 2019-07-09 | 全椒瑞禾动力机械有限公司 | It is a kind of for avoiding interfering the flywheel shell structure of phenomenon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151102 Address after: 261205 Weifang high tech Industrial Development Zone, Shandong Sheng Rui street, No. 518 Patentee after: Shengrui Transmission Corporation limited Address before: 261205 Shandong Province High-tech Development Zone of Weifang City Road East of Cherry Street to the south of Wei Patentee before: Weifang Shengrui Power Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |