CN103822058A - Flywheel casing for diesel engine - Google Patents
Flywheel casing for diesel engine Download PDFInfo
- Publication number
- CN103822058A CN103822058A CN201210466386.6A CN201210466386A CN103822058A CN 103822058 A CN103822058 A CN 103822058A CN 201210466386 A CN201210466386 A CN 201210466386A CN 103822058 A CN103822058 A CN 103822058A
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- China
- Prior art keywords
- flywheel casing
- flywheel
- diesel engine
- main body
- casing body
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a flywheel casing for a diesel engine. According to the technical scheme, the flywheel casing comprises a flywheel casing body made of gray cast iron. A seal pad is mounted on the front end face of the flywheel casing body and consistent with the end face in shape. An observing hole is formed at the upper end of the flywheel casing body. A rotation speed sensor interface for a mechanical pump is arranged on one side of the flywheel casing body. A rotation speed sensor interface for a common rail pump is arranged at the upper end of the flywheel casing body. The flywheel casing is simple to manufacture, high in strength, good in reliability, high in universality, convenient to mount and demount, and capable of connecting engine bodies and protecting parts such as a flywheel and a flywheel gear ring.
Description
Technical field
The present invention is a kind of flywheel casing for diesel engine, belongs to parts and components of diesel engine technical field.
Background technique
Flywheel casing is installed between motor and gearbox, external crankcase, starter motor, oil sump, and built-in fly wheel assembly, plays the effect of connection, protection and carrier.Flywheel casing front-end face is connected with the cabinet of motor, and ear end face endoporus coordinates with flywheel, and flywheel is high speed rotating in flywheel casing.Flywheel casing, in the process of flywheel High Rotation Speed, plays the effect of connection, protection and carrier, so it must have enough intensity and stronger wear resistance adapts to its operating conditions.
Our company's conventional diesel engine is connected with body by hexagon head bolt with flywheel casing, and this type of flywheel casing structure exists following drawback: 1, between flywheel casing and body by sealant sealing, sealing is not high, and dismounting bothers, not only time-consuming but also effort.2. peep hole approaches oil sump one side below being positioned at, and adjusts advance angle cumbersome, and affect adjustment precision while making to install.
Summary of the invention
The present invention is not high in order to solve the sealing existing in prior art, and dismounting bothers, and not only the problem of time-consuming but also effort in order to realize cost-saving and object that raise the efficiency, had proposed a kind of technological scheme of flywheel casing for diesel engine simultaneously.
The present invention realizes by following technical measures: a kind of flywheel casing for diesel engine, comprise the flywheel casing main body of gray cast iron material, and the upper end of described flywheel casing main body is provided with common rail pump speed probe interface.
Concrete feature of the present invention also has, and above-mentioned flywheel casing main body upper end is provided with peep hole.
Concrete feature of the present invention also has, and a side of above-mentioned flywheel casing main body is provided with mechanical pump speed probe interface.
Concrete feature of the present invention also has, and on above-mentioned flywheel casing body front end face, the sealing gasket consistent with end surface shape is installed.
Beneficial effect of the present invention:
1. adopt gray cast iron material, manufactures simplyr, raising is cost-saving again when reliability.
2. between flywheel casing and body, adopt sealing gasket sealing, make dismounting simple, sealing is better.
3. peep hole designs in the upper end of flywheel casing, not only facilitates mechanical pump to determine advance angle but also facilitate rail pump dise flywheel ring gear altogether, and inheritance is good, and dismounting is easy to maintenance.
4. increase mechanical pump and surveyed the speed probe interface that rotating speed is used, both increased versatility, improved again working efficiency.
The present invention manufactures simply, intensity is high, good reliability, highly versatile, easy accessibility, has both play a part to connect body, can protect again the part such as flywheel and flywheel ring gear.
Accompanying drawing explanation
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 is the mounting structure schematic diagram of the specific embodiment of the invention.
In figure, 1. engine body, 2. sealing gasket, 3. flywheel casing main body, 4. gear ring, 5. flywheel, 6. hexagon head bolt, 7. bent axle, is 8. total to rail pump speed probe interface, 9. peep hole, 10. mechanical pump speed probe interface, 11. flywheel casing body front end faces.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, this programme is set forth.
As accompanying drawing, a kind of flywheel casing for diesel engine, comprises and the flywheel casing main body 3 of gray cast iron material, on described flywheel casing body front end face 11, the sealing gasket consistent with end surface shape 2 is installed; Flywheel casing main body 3 upper ends are provided with peep hole 9; One side of flywheel casing main body 3 is provided with mechanical pump speed probe interface 10; The upper end of flywheel casing main body 3 is provided with common rail pump speed probe interface 8.Flywheel 5 and gear ring 4 are housed in flywheel casing main body 3, and both hot jackets are connected on bent axle 7 with hexagon head bolt 6 later.
The present invention can pass through or adopt existing techniques in realizing without the technical characteristics of describing; do not repeat them here; certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present invention, also should belong to protection scope of the present invention.
Claims (4)
1. a flywheel casing for diesel engine, is characterized in that, comprises the flywheel casing main body of gray cast iron material, and the upper end of described flywheel casing main body is provided with common rail pump speed probe interface.
2. flywheel casing for diesel engine according to claim 1, is characterized in that, described flywheel casing main body upper end is provided with peep hole.
3. flywheel casing for diesel engine according to claim 1 and 2, is characterized in that, a side of described flywheel casing main body is provided with mechanical pump speed probe interface.
4. flywheel casing for diesel engine according to claim 1 and 2, is characterized in that, on described flywheel casing body front end face, the sealing gasket consistent with end surface shape is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466386.6A CN103822058A (en) | 2012-11-19 | 2012-11-19 | Flywheel casing for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466386.6A CN103822058A (en) | 2012-11-19 | 2012-11-19 | Flywheel casing for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103822058A true CN103822058A (en) | 2014-05-28 |
Family
ID=50757261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210466386.6A Pending CN103822058A (en) | 2012-11-19 | 2012-11-19 | Flywheel casing for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103822058A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131397A (en) * | 2017-06-30 | 2017-09-05 | 苏州惠琪特电子科技有限公司 | A kind of flywheel shell of engine assembling structure |
-
2012
- 2012-11-19 CN CN201210466386.6A patent/CN103822058A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131397A (en) * | 2017-06-30 | 2017-09-05 | 苏州惠琪特电子科技有限公司 | A kind of flywheel shell of engine assembling structure |
| CN107131397B (en) * | 2017-06-30 | 2020-04-21 | 江苏星光发电设备有限公司 | Engine flywheel casing assembly structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |