CN2223382Y - Fly wheel of wind cooling diesel engine with blade inside - Google Patents
Fly wheel of wind cooling diesel engine with blade inside Download PDFInfo
- Publication number
- CN2223382Y CN2223382Y CN95239580U CN95239580U CN2223382Y CN 2223382 Y CN2223382 Y CN 2223382Y CN 95239580 U CN95239580 U CN 95239580U CN 95239580 U CN95239580 U CN 95239580U CN 2223382 Y CN2223382 Y CN 2223382Y
- Authority
- CN
- China
- Prior art keywords
- main body
- diesel engine
- flywheel
- fly wheel
- fan blade
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fly wheel for the wind cooling diesel engine with fan blades on the inner side. The utility model comprises a fly wheel main body and fan blades arranged on the outer side of the fly wheel main body. The utility model has the difference from the prior art that fan blades are also arranged on the inner side of the fly wheel main body. The utility model has the advantages of simple structure, small alteration of the existing fly wheel, effective cooling effect enhance enhancement of the lower part of the cylinder sleeve, and improved heat load of the cylinder sleeve.
Description
The utility model relates to combustion engine, is a kind of component of internal-combustion piston engine.
Existing air-cooled diesel engine as diesel engines such as 170F, 165F, is to adopt centrifugal flywheel fan to come cooling air cylinder sleeve and cylinder head.The wind that flywheel fan bloats is stronger on cylinder liner top, and bottom wind-force a little less than, cooling effect is relatively poor, and because from gushing on the heat transfer on cylinder top and the following crankcase internal heat flows, make original cooling effect higher, be unfavorable for the proper functioning and the working life of above-mentioned diesel engine with regard to poor cylinder liner bottom heat load.
The purpose of this utility model provides a kind ofly can strengthen air-cooled diesel engine cylinder liner lower area cooling effect, original flywheel and machine construction is changed the air-cooled diesel engine flywheel of few again inboard band fan blade.
Technical solution of the present utility model is: a kind of air-cooled diesel engine flywheel of inboard band fan blade, comprise the flywheel main body, and there is fan blade in the flywheel main body outside, and the difference of itself and prior art is: fan blade also is equipped with in the inboard in the flywheel main body.
The fan blade of the flywheel main body inboard described in the utility model and flywheel main body integral production.Certainly, also can adopt method such as be spirally connected to add and install, to reduce fabricating cost.
The fan blade of the flywheel main body inboard described in the utility model is: be positioned at flywheel main body inner surface, the equidistant radial blade of arranging of circumference.Certainly, also can adopt other suitable blade structure forms.
The utility model has the advantages that: simple in structure, existing flywheel is changed little even can directly be utilized original flywheel transformation of the way, to the not influence of diesel engine overall structure, but ten minutes has been strengthened the cooling effect of air-cooled diesel engine cylinder liner lower area effectively, makes it heat load and is able to obvious improvement.Help the proper functioning of diesel engine and the working life of improving diesel engine.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of the air-cooled diesel engine flywheel of a kind of inboard band fan blade of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 1, Fig. 2 have described an embodiment of the present utility model.In a outside with the essentially identical flywheel main body 1 of existing air-cooled diesel engine, outside fan blade 2 is housed equally, this outside fan blade 2 is to be used for cooling off cylinder jacket of diesel engine and cylinder head.Inboard in flywheel main body 1, the radial blade shape air blade 3 that is the equidistant arrangement of circumference on its surface then fixedly is housed, this air blade 3 can be made with the casting of flywheel main body 1 one, also can adopt screw-jointing method to be loaded on the flywheel main body 1, air blade 3 can be strengthened the cooling effect of air-cooled diesel engine cylinder liner lower area effectively.
Claims (3)
1, a kind of air-cooled diesel engine flywheel of inboard band fan blade comprises the flywheel main body, and there is fan blade in the flywheel main body outside, and it is characterized in that: fan blade also is equipped with in the inboard in the flywheel main body.
2, the air-cooled diesel engine flywheel of inboard band fan blade according to claim 1 is characterized in that: the fan blade of described flywheel main body inboard and flywheel main body integral production, or adopt spiro connection structure.
3, the air-cooled diesel engine flywheel of inboard band fan blade according to claim 1 and 2, it is characterized in that: the fan blade of described flywheel main body inboard is: be positioned at flywheel main body inner surface, the equidistant radial blade of arranging of circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239580U CN2223382Y (en) | 1995-04-11 | 1995-04-11 | Fly wheel of wind cooling diesel engine with blade inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95239580U CN2223382Y (en) | 1995-04-11 | 1995-04-11 | Fly wheel of wind cooling diesel engine with blade inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223382Y true CN2223382Y (en) | 1996-03-27 |
Family
ID=33881329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95239580U Expired - Fee Related CN2223382Y (en) | 1995-04-11 | 1995-04-11 | Fly wheel of wind cooling diesel engine with blade inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223382Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896735B (en) * | 2007-10-18 | 2012-11-14 | 科勒公司 | Flywheel assembly |
-
1995
- 1995-04-11 CN CN95239580U patent/CN2223382Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896735B (en) * | 2007-10-18 | 2012-11-14 | 科勒公司 | Flywheel assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |