CN201486639U - Internal combustion engine flywheel provided with fan blades - Google Patents
Internal combustion engine flywheel provided with fan blades Download PDFInfo
- Publication number
- CN201486639U CN201486639U CN2009201955033U CN200920195503U CN201486639U CN 201486639 U CN201486639 U CN 201486639U CN 2009201955033 U CN2009201955033 U CN 2009201955033U CN 200920195503 U CN200920195503 U CN 200920195503U CN 201486639 U CN201486639 U CN 201486639U
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- flywheel
- blade
- combustion engine
- internal combustion
- fan
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Abstract
The utility model discloses an internal combustion engine flywheel provided with fan blades, comprising a flywheel body and a fan body arranged on the flywheel body, wherein blades of the fan body are integrated with the flywheel body and arranged towards the outer circumference of the flywheel body which is taken as the center. The blade structure has the advantages that the material is saved, the manufacturing cost is lowered, the appearance volume can be reduced, the blade is arc-shaped, the near shaft side of the blades is of a front raked structure, the far shaft side is of a rear raked structure, and the wind port flow rate is increased by increasing the air outlet, therefore the internal combustion engine flywheel has good aerodynamic property, reasonable and high-efficient wind resistance of fluid and high cooling.
Description
Technical field
The utility model relates to a kind of internal combustion engine component, and particularly a kind of internal combustion engine flywheel with fan blade is specifically related to a kind of upright single cylinder water-cooling type diesel engine flywheel that has fan.
Background technique
At present, common internal-combustion engine on the market, flywheel body and fan are two independently mechanisms.The main effect of its flywheel body is the portion of energy of storage working stroke, drives connecting rod and finishes air inlet, compression and exhaust stroke, overcomes the resistance of non-working stroke, to keep the stationarity of running; Simultaneously, flywheel body is the major part of the outside transferring power of internal-combustion engine.And the function of fan is air velocity and the flow that increases the radiator core of flowing through, to improve heat dissipation potential.Because flywheel body and fan are two independently mechanisms, will increase add-on parts for fan is provided with support like this, make whole internal-combustion engine weight increase.When service time was long, support existed loosening aspect reliability or shakes and incipient fault such as take off.Aspect maintenance, increase the manufacture cost of internal-combustion engine, increased the overall volume of internal-combustion engine on the other hand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, utilize the characteristics of flywheel self, provide a kind of and can guarantee that the main effect of flywheel and fan is constant, can reduce manufacture cost again, reduce the overall volume of internal-combustion engine, and the internal combustion engine flywheel structure of band fan blade simple for structure.
Goal of the invention of the present utility model is achieved in that a kind of internal combustion engine flywheel with fan blade, comprise flywheel body and be located at fan body on the flywheel body, it is characterized in that: the integrated setting of the blade of described fan body and flywheel body and be the outer circumference setting of middle mind-set flywheel body with flywheel body.
Described blade is vertically installed on the flywheel body.
Described blade be shaped as arcuate structure, make the paraxial side of blade be the leaf formula structure that leans forward, and an axle side far away becomes hypsokinesis leaf formula structure.
Described blade is each other to wait radian to be arranged on the flywheel body.
The utility model improves design to internal combustion engine flywheel of the prior art, by removing support, with the blade integrated setting on the fan body on flywheel body, and with flywheel body is the outer circumference setting of middle mind-set flywheel body, this blade structure has the saving material, reduce the advantage of manufacture cost, can reduce overall volume.The shape of this blade is the radian setting, makes the paraxial leaf formula structure that leans forward that is of blade, and axle side far away then becomes hypsokinesis leaf formula structure, by the outlet of increase air, thereby increases the air port flow.When flywheel body is pivoted, blade rotates under the drive of flywheel body, and the shape radian and the blade of blade are vertically installed on the flywheel body, and blade each other with etc. the radian setting, so aerodynamic force is good, the fluid windage rationally, efficient, make its cooling high.
Description of drawings
Fig. 1 is the structural representation of the utility model most preferred embodiment;
The half sectional view of Fig. 2 for overlooking in the utility model most preferred embodiment;
Fig. 3 is the user mode figure of the utility model most preferred embodiment.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
To shown in Figure 3, the internal combustion engine flywheel of band fan blade described in the utility model mainly is made up of flywheel body 1 and fan body according to Fig. 1.Wherein, fan body is located on the flywheel body 1, the blade 2 of this fan body is the outside circle setting of middle mind-set flywheel body 1 with flywheel body 1, makes blade 2 circular array on flywheel body 1, and, blade 2 and flywheel body 1 integrated setting, so not only can save material and reduce manufacture cost, and can dwindle shared space, dwindle overall volume, elegant in appearance, the stability, the Security that improve product.Described blade 2 is perpendicular on the flywheel body 1, between the blade 2 with etc. lonely degree be arranged on the flywheel body 1.This product is required according to reality, and the shape of blade 2 is provided with radian, and the proximal ends that is specially blade 2 is the leaf formula structure setting of leaning forward, and its axle head far away then becomes the setting of hypsokinesis leaf formula structure, and blade 2 is made fillet structure in paraxial side.This product structure be provided with according to air quantity, blast, flow velocity with and parameter such as institute's consumed power, they all are to calculate and test is determined through model, and then increase the exhaust outlet between the blade 2, thereby increase the throughput in air port.Therefore, in the course of the work, flywheel body 1 is pivoted, blade 2 drives the backspin commentaries on classics in the high speed of flywheel body 1, air in the flywheel body 1 is thrown away, produce negative pressure at flywheel body 1 center, make air by the space that axially enters annular fan body and surrounded, air laterally flows out because of the centrifugal effect that is driven by blade 2 rotations of fan body, the blade 2 peripheral scattering air-flows that form one vortex at fan body flow out its pod apertures from flywheel body 1 housing, thereby make the aerodynamic force in the internal-combustion engine good outside housing, the fluid windage is reasonable, efficient, and fan cooled is fast.Blade 2 and flywheel body 1 integrated setting are saved material, reduced manufacture cost, and be elegant in appearance.
Claims (4)
1. internal combustion engine flywheel with fan blade, comprise flywheel body (1) and be located at fan body on the flywheel body (1), it is characterized in that: the blade of described fan body (2) is the outer circumference setting of middle mind-set flywheel body (1) with the integrated setting of flywheel body (1) and with flywheel body (1).
2. according to the internal combustion engine flywheel of the described band fan blade of claim 1, it is characterized in that: described blade (2) is vertically installed on the flywheel body (1).
3. according to the internal combustion engine flywheel of the described band fan blade of claim 2, it is characterized in that: described blade (2) be shaped as arcuate structure, make the paraxial side of blade (2) be the leaf formula structure that leans forward, and an axle side far away becomes hypsokinesis leaf formula structure.
4. according to the internal combustion engine flywheel of the described band fan blade of claim 3, it is characterized in that: described blade (2) is each other to wait radian to be arranged on the flywheel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955033U CN201486639U (en) | 2009-09-21 | 2009-09-21 | Internal combustion engine flywheel provided with fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955033U CN201486639U (en) | 2009-09-21 | 2009-09-21 | Internal combustion engine flywheel provided with fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486639U true CN201486639U (en) | 2010-05-26 |
Family
ID=42425518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201955033U Expired - Fee Related CN201486639U (en) | 2009-09-21 | 2009-09-21 | Internal combustion engine flywheel provided with fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629300A (en) * | 2012-08-24 | 2014-03-12 | 舍弗勒技术股份两合公司 | Flywheel mass and torque transmission device |
| CN104763513A (en) * | 2014-01-04 | 2015-07-08 | 张万福 | Anti-freezing and oil-saving air cooling device for single-cylinder diesel engine |
| CN104879442A (en) * | 2015-05-29 | 2015-09-02 | 青岛海之冠汽车配件制造有限公司 | Naturally-aspirated air-cooled clutch flywheel |
-
2009
- 2009-09-21 CN CN2009201955033U patent/CN201486639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629300A (en) * | 2012-08-24 | 2014-03-12 | 舍弗勒技术股份两合公司 | Flywheel mass and torque transmission device |
| CN104763513A (en) * | 2014-01-04 | 2015-07-08 | 张万福 | Anti-freezing and oil-saving air cooling device for single-cylinder diesel engine |
| CN104879442A (en) * | 2015-05-29 | 2015-09-02 | 青岛海之冠汽车配件制造有限公司 | Naturally-aspirated air-cooled clutch flywheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG DELUX DIESEL ENGINE CO., LTD. Free format text: FORMER NAME: DELI DIESEL ENGINE CO., LTD., SHUNDE DISTRICT, FOSHAN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528303 No. 23 Industrial Road, Ronggui street, Shunde District, Guangdong, Foshan Patentee after: Guangdong Delux Diesel Engine Co., Ltd. Address before: 528303 No. 23 Industrial Road, Ronggui street, Shunde District, Guangdong, Foshan Patentee before: Deli Diesel Engine Co., Ltd., Shunde District, Foshan City |
|
| DD01 | Delivery of document by public notice |
Addressee: Guangdong Delux Diesel Engine Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangdong Delux Diesel Engine Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20160921 |