CN2859084Y - Flywheel assembly for diesel engine - Google Patents
Flywheel assembly for diesel engine Download PDFInfo
- Publication number
- CN2859084Y CN2859084Y CN 200520099952 CN200520099952U CN2859084Y CN 2859084 Y CN2859084 Y CN 2859084Y CN 200520099952 CN200520099952 CN 200520099952 CN 200520099952 U CN200520099952 U CN 200520099952U CN 2859084 Y CN2859084 Y CN 2859084Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- diesel engine
- speed
- engine
- rotation angular
- 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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- Testing Of Engines (AREA)
Abstract
The present utility model relates to a flywheel assembly of diesel engine. It is characterized by that the flywheel and the crankshaft rotation angular signal disc are made of HT250 material and become one, said crankshaft rotation angular signal disc has the characteristic of having 60-2 tooth, homogeneous distribution and high accuracy. The gear ring of said flywheel is oversheathed on the said flywheel, and said gear ring has 96 tooths. The present utility model is applied to the vehicle high speed diesel engine with the cylinder diameter of 80mm, said diesel engine has the an electronic control engine with the rating speed of 4000r/m, and the highest speed of it can reach 4800r/m. The signal transducer of crankshaft can measure accurately the the crankshaft rotation angular signal and speed of the engine through detecting the crankshaft rotation angular signal disc, and passes the collected signal to ECU so as to reach the electronic control of diesel engine.
Description
Technical field:
The utility model relates to field of internal combustion engine, particularly a kind of diesel engine fly wheel assembly.
Background technique:
Any reciprocating internal combustion engine even its output torque also is constantly periodically variable under steady working condition, can cause speed of crankshaft to neglect fast neglecting slowly, and crank up is inhomogeneous, and motor is produced a series of adverse consequencess.Flywheel is a kind of kinetic energy storage, and it plays speed of crankshaft variation, the effect of stabilized (steady-state) speed regulated.When output torque during greater than resisting moment, flywheel just absorbs unnecessary merit and rotating speed is slightly increased; When resisting moment during greater than output torque, flywheel then discharges its energy stored, and this moment, the kinetic energy of flywheel reduced, and engine speed slightly subtracts.Flywheel is connected crankshaft rear end, makes engine start thereby drive flywheel by starter gear.
Existing diesel engine fly wheel assembly can't meet the demands.
Summary of the invention:
The utility model provides a kind of diesel engine fly wheel assembly, and structure characteristic is: flywheel and corner signal dish adopt the HT250 material to be made for one, together casting, and the corner signal dish is the 60-2 tooth, evenly distributes the precision height.
Described flywheel ring gear interference gland is on flywheel, and flywheel ring gear has 96 teeth.
The utility model is applicable to that cylinder diameter is the vehicle high speed diesel engine of 80mm, and this diesel engine is an electric-control motor, rated speed 4000r/m, and rotating speed is up to 4800r/m.Crankshaft-signal sensor can accurately be measured engine crankshaft corner signal and engine speed, and the signal that collects is passed to ECU by surveying the corner signal dish, to realize the electronic control of diesel engine.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in the figure, the diesel engine fly wheel assembly that the utility model provides is made up of flywheel 1, flywheel ring gear 2 and corner signal dish 3, is connected crankshaft rear end.Flywheel ring gear interference gland is on flywheel, and flywheel ring gear has 96 teeth, with the starter gear precision-fit.Flywheel ring gear is driven by starter gear, thereby makes engine start.
Claims (3)
1, a kind of diesel engine fly wheel assembly is made up of flywheel (1), flywheel ring gear (2) and corner signal dish (3), it is characterized in that: flywheel and corner signal dish adopt the HT250 material to be made for one.
2, diesel engine fly wheel assembly as claimed in claim 1 is characterized in that: the corner signal dish is the 60-2 tooth, evenly distributes.
3, diesel engine fly wheel assembly as claimed in claim 1 is characterized in that: flywheel ring gear interference gland is on flywheel, and flywheel ring gear has 96 teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099952 CN2859084Y (en) | 2005-11-17 | 2005-11-17 | Flywheel assembly for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099952 CN2859084Y (en) | 2005-11-17 | 2005-11-17 | Flywheel assembly for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859084Y true CN2859084Y (en) | 2007-01-17 |
Family
ID=37611943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520099952 Expired - Lifetime CN2859084Y (en) | 2005-11-17 | 2005-11-17 | Flywheel assembly for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859084Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588509A (en) * | 2012-02-23 | 2012-07-18 | 湖北六和天轮机械有限公司 | Flexible flywheel disc assembly |
| CN113639008A (en) * | 2021-08-17 | 2021-11-12 | 南通大学 | Flywheel component for two-cylinder air-cooled common rail diesel engine |
-
2005
- 2005-11-17 CN CN 200520099952 patent/CN2859084Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588509A (en) * | 2012-02-23 | 2012-07-18 | 湖北六和天轮机械有限公司 | Flexible flywheel disc assembly |
| CN102588509B (en) * | 2012-02-23 | 2017-05-03 | 湖北六和天轮机械有限公司 | Flexible flywheel disc assembly |
| CN113639008A (en) * | 2021-08-17 | 2021-11-12 | 南通大学 | Flywheel component for two-cylinder air-cooled common rail diesel engine |
| CN113639008B (en) * | 2021-08-17 | 2022-07-22 | 南通大学 | Flywheel component for two-cylinder air cooling common rail diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
| EXPY | Termination of patent right or utility model |