CN204267439U - Novel energy internal-combustion engine flange - Google Patents
Novel energy internal-combustion engine flange Download PDFInfo
- Publication number
- CN204267439U CN204267439U CN201420786042.8U CN201420786042U CN204267439U CN 204267439 U CN204267439 U CN 204267439U CN 201420786042 U CN201420786042 U CN 201420786042U CN 204267439 U CN204267439 U CN 204267439U
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- CN
- China
- Prior art keywords
- flange body
- inwall
- combustion engine
- boss
- flange
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- 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.)
- Withdrawn - After Issue
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of novel energy internal-combustion engine flange.This novel energy internal-combustion engine flange, comprises the flange body of ring-type, and flange body outer wall one forging molding has the boss of two lugs and two arcs, and boss is positioned at the both sides of lug; Described lug is positioned in the middle part of flange body outer wall, and boss is positioned at bottom flange body outer wall; Two edges up and down of described lug are provided with chamfering.The utility model structure is simple, and reasonable in design, easy to operate, precision is higher, and make internal-combustion engine coordinate closely with other equipment, good sealing effect, long service life, does not need frequent replacing, enhance productivity, cost-saving.
Description
Technical field
The utility model relates to internal combustion engine fittings technical field, especially a kind of novel energy internal-combustion engine flange.
Background technique
Internal-combustion engine is a kind of dynamic power machine, and it is by making fuel burn at machine intimate, and the heat energy of being released directly is converted to the heat engine of power.Sensu lato internal-combustion engine not only comprises stroke piston combustion engine, rotary engine and free piston engine, also comprise the gas turbine of rotary vane type, jet engine etc., but usually said internal-combustion engine refers to internal-combustion piston engine.Internal-combustion piston engine is the most general with reciprocating piston type.Internal-combustion piston engine, by fuel and air mixing, burns in its cylinder combustion, and the heat energy discharged makes the combustion gas producing High Temperature High Pressure in cylinder.Combustion gas is expanded and is promoted piston work done, then mechanical work is exported by connecting rod or other mechanisms, drives follower work.Flange is an indispensable vitals in internal-combustion engine, in order to connect internal-combustion engine and other equipment.Traditional flange arrangement is complicated, and after connecting, sealability is undesirable, and working life is short simultaneously.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of structure simple, the novel energy internal-combustion engine flange of good seal performance.
The utility model solves the technological scheme that its technical problem adopts: a kind of novel energy internal-combustion engine flange, comprises the flange body of ring-type, and flange body outer wall one forging molding has the boss of two lugs and two arcs, and boss is positioned at the both sides of lug; Described lug is positioned in the middle part of flange body outer wall, and boss is positioned at bottom flange body outer wall;
Described flange body inwall comprises the first straightway inwall, the second straightway inwall, the 3rd straightway inwall, the 4th straightway inwall and the 5th straightway inwall that distribute successively from top to bottom, and the two ends of the 3rd straightway inwall are connected to the second straightway inwall and the 4th straightway inwall respectively by arcuate segment inwall;
Two edges up and down of described lug are provided with chamfering.
Further, the diameter of the second described straightway inwall, the 4th straightway inwall, the 3rd straightway inwall, the first straightway inwall and the 5th straightway inwall becomes large successively.
Further, described lug and flange body outer wall joint are provided with chamfering.
Further, described boss upper surface and flange body outer wall joint are provided with chamfering, and boss lower surface and flange body lower surface are in same level.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, easy to operate, and flange body outer wall one forging molding has two lugs, compares traditional welding lug, and firmly, more easy to process, reduce error, precision is high; Flange body outer wall one forging molding has the boss of two arcs, and make internal-combustion engine coordinate closely with other equipment, good sealing effect, long service life, does not need frequent replacing, enhance productivity, cost-saving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 be in Fig. 1 B-B to sectional view;
Fig. 4 is the C portion enlarged view in Fig. 2;
Fig. 5 is the D portion enlarged view in Fig. 3.
Wherein: 1. flange body, 2. lug, 3. boss, 4. the first straightway inwall, 5. the second straightway inwall, 6. the 3rd straightway inwall, 7. the 4th straightway inwall, 8. the 5th straightway inwall.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Novel energy internal-combustion engine flange as Figure 1-5, comprises the flange body 1 of ring-type, and flange body 1 outer wall one forging molding has the boss 3 of two lugs 2 and two arcs, and boss 3 is positioned at the both sides of lug 2; Lug 2 is positioned in the middle part of flange body 1 outer wall, and boss 3 is positioned at bottom flange body 1 outer wall; The two ends that flange body 1 inwall comprises the first straightway inwall 4, second straightway inwall 5, the 3rd straightway inwall 6, the 4th straightway inwall 7 and the 5th straightway inwall the 8, three straightway inwall 6 distributed successively are from top to bottom connected to the second straightway inwall 5 and the 4th straightway inwall 7 respectively by arcuate segment inwall; Two edges up and down of lug 2 are provided with chamfering.
The diameter of the second straightway inwall 5, the 4th straightway inwall 7, the 3rd straightway inwall 6, first straightway inwall 4 and the 5th straightway inwall 8 becomes large successively; Lug 2 and flange body 1 outer wall joint are provided with chamfering; Boss 3 upper surface and flange body 1 outer wall joint are provided with chamfering, and boss 3 lower surface and flange body 1 lower surface are in same level.
This novel energy internal-combustion engine flange arrangement is simple, reasonable in design, easy to operate, and flange body 1 outer wall one forging molding has two lugs 2, compares traditional welding lug, and firmly, more easy to process, reduce error, precision is high; Flange body 1 outer wall one forging molding has the boss 3 of two arcs, and make internal-combustion engine coordinate closely with other equipment, good sealing effect, long service life, does not need frequent replacing, enhance productivity, cost-saving.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. a novel energy internal-combustion engine flange, it is characterized in that: the flange body (1) comprising ring-type, flange body (1) outer wall one forging molding has the boss (3) of two lugs (2) and two arcs, and boss (3) is positioned at the both sides of lug (2); Described lug (2) is positioned in the middle part of flange body (1) outer wall, and boss (3) is positioned at bottom flange body (1) outer wall;
Described flange body (1) inwall comprises the first straightway inwall (4), the second straightway inwall (5), the 3rd straightway inwall (6), the 4th straightway inwall (7) and the 5th straightway inwall (8) that distribute successively from top to bottom, and the two ends of the 3rd straightway inwall (6) are connected to the second straightway inwall (5) and the 4th straightway inwall (7) respectively by arcuate segment inwall;
Two edges up and down of described lug (2) are provided with chamfering.
2. novel energy internal-combustion engine flange according to claim 1, is characterized in that: the diameter of the second described straightway inwall (5), the 4th straightway inwall (7), the 3rd straightway inwall (6), the first straightway inwall (4) and the 5th straightway inwall (8) becomes large successively.
3. novel energy internal-combustion engine flange according to claim 1, is characterized in that: described lug (2) and flange body (1) outer wall joint are provided with chamfering.
4. novel energy internal-combustion engine flange according to claim 1, it is characterized in that: described boss (3) upper surface and flange body (1) outer wall joint are provided with chamfering, boss (3) lower surface and flange body (1) lower surface are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786042.8U CN204267439U (en) | 2014-12-12 | 2014-12-12 | Novel energy internal-combustion engine flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786042.8U CN204267439U (en) | 2014-12-12 | 2014-12-12 | Novel energy internal-combustion engine flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267439U true CN204267439U (en) | 2015-04-15 |
Family
ID=52802310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786042.8U Withdrawn - After Issue CN204267439U (en) | 2014-12-12 | 2014-12-12 | Novel energy internal-combustion engine flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481984A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Novel energy source internal combustion engine flange |
| CN107795405A (en) * | 2017-11-24 | 2018-03-13 | 张家港市三林金泰新能源有限公司 | The sealing dividing plate of novel energy internal combustion engine |
-
2014
- 2014-12-12 CN CN201420786042.8U patent/CN204267439U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481984A (en) * | 2014-12-12 | 2015-04-01 | 张家港市三林法兰锻造有限公司 | Novel energy source internal combustion engine flange |
| CN107795405A (en) * | 2017-11-24 | 2018-03-13 | 张家港市三林金泰新能源有限公司 | The sealing dividing plate of novel energy internal combustion engine |
| CN107795405B (en) * | 2017-11-24 | 2024-04-16 | 张家港市三林金泰新能源有限公司 | Sealing partition board for novel energy internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150415 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |