CN104500225A - Internal combustion engine connecting plate - Google Patents
Internal combustion engine connecting plate Download PDFInfo
- Publication number
- CN104500225A CN104500225A CN201410765832.2A CN201410765832A CN104500225A CN 104500225 A CN104500225 A CN 104500225A CN 201410765832 A CN201410765832 A CN 201410765832A CN 104500225 A CN104500225 A CN 104500225A
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- CN
- China
- Prior art keywords
- connecting plate
- lug
- plate body
- combustion engine
- wall
- 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.)
- Pending
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an internal combustion engine connecting plate, which comprises an annular connecting plate body, wherein a plurality of convex lugs are forged on the outer wall of the connecting plate body in an integrally forming way, a through hole is formed in each convex lug, the convex lugs comprise upper convex lugs and lower convex lugs with the consistent thicknesses, the through holes penetrate through the upper convex lugs and the lower convex lugs, the left ends of the convex legs are connected to the outer wall of the connecting plate body through a first arc line section, the right ends of the convex lugs are connected to the outer wall of the connecting plate body through a second arc line section, the radius of the first arc line section is greater than the radius of the second arc line section, and an annular groove is formed in the outer wall of the connecting plate body. The internal combustion engine connecting plate has the advantages that the structure is simple, the design is reasonable, the operation is convenient, and the precision is higher, so that parts of an internal combustion engine are tightly matched, the sealing effect is good, the service life is long, the frequent replacement is not needed, the production efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to internal combustion engine fittings technical field, especially a kind of internal-combustion engine connecting plate.
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.Connecting plate is an indispensable vitals in internal-combustion engine, in order to connect gas engine part.Traditional linkage structure is complicated, and after connecting, sealability is undesirable, and working life is short simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of, internal-combustion engine connecting plate.
The technical solution adopted for the present invention to solve the technical problems is: a kind of internal-combustion engine connecting plate, comprises the connecting plate body of ring-type, and the one-body molded forging of connecting plate body outer wall has multiple lug, and lug is provided with through hole;
Described lug comprises the upper lug of consistency of thickness and lower lug, and through hole runs through upper lug and lower lug; Described lug left end is connected to connecting plate body outer wall by the first arc, and lug right-hand member is connected to connecting plate body outer wall by the second arc, and the radius of the first arc is greater than the second arc radius;
Described connecting plate body outer wall offers circular groove.
Further, the 3rd arc is provided with between the first described arc and lug left end.
Further, described upper lug and lower lug are positioned at the upper and lower both sides of circular groove.
Further, described through hole is positioned at the left side of lug.
The invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design, easy to operate; The one-body molded forging of connecting plate body outer wall has multiple lug, and lug is provided with through hole, and lug comprises the upper lug of consistency of thickness and lower lug, through hole runs through upper lug and lower lug, and connecting plate body outer wall offers circular groove, and this structure precision is higher, easy to process, error is less, makes gas engine part coordinate closely, good sealing effect by connecting plate, long service life, do not need frequent replacing, enhance productivity, cost-saving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the B portion enlarged view in Fig. 1.
Wherein: 1. connecting plate body, 2. circular groove, 3. lug, 4. through hole, 5. the first arc, 6. the second arc, 7. the 3rd arc, 31. upper lug, 32. times lugs.
Embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
Internal-combustion engine connecting plate as Figure 1-3, comprises the connecting plate body 1 of ring-type, and the one-body molded forging of connecting plate body 1 outer wall has seven lugs 3, and lug 3 is provided with through hole 4; Lug 3 comprises the upper lug 31 of consistency of thickness and lower lug 32, and through hole 4 runs through upper lug 31 and lower lug 32; Lug 3 left end is connected to connecting plate body 1 outer wall by the first arc 5, and lug 3 right-hand member is connected to connecting plate body 1 outer wall by the second arc 6, and the radius of the first arc 5 is greater than the second arc 6 radius; Connecting plate body 1 outer wall offers circular groove 2.
The 3rd arc 7 is provided with between first arc 5 and lug 3 left end; Upper lug 31 and lower lug 32 are positioned at circular groove about 2 both sides; Through hole 4 is positioned at the left side of lug 3.
This internal-combustion engine connecting board structure is simple, reasonable in design, easy to operate; The one-body molded forging of connecting plate body 1 outer wall has seven lugs 3, and lug 3 is provided with through hole 4, and lug 3 comprises the upper lug 31 of consistency of thickness and lower lug 32, through hole 4 runs through upper lug 31 and lower lug 32, and connecting plate body 1 outer wall offers circular groove 2, and this structure precision is higher, easy to process, error is less, makes gas engine part coordinate closely, good sealing effect by connecting plate, long service life, do not need frequent replacing, enhance productivity, cost-saving.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. an internal-combustion engine connecting plate, it is characterized in that: the connecting plate body (1) comprising ring-type, the one-body molded forging of connecting plate body (1) outer wall has multiple lug (3), and lug (3) is provided with through hole (4);
Described lug (3) comprises upper lug (31) and the lower lug (32) of consistency of thickness, and through hole (4) runs through upper lug (31) and lower lug (32); Described lug (3) left end is connected to connecting plate body (1) outer wall by the first arc (5), lug (3) right-hand member is connected to connecting plate body (1) outer wall by the second arc (6), and the radius of the first arc (5) is greater than the second arc (6) radius;
Described connecting plate body (1) outer wall offers circular groove (2).
2. internal-combustion engine connecting plate according to claim 1, is characterized in that: be provided with the 3rd arc (7) between described the first arc (5) and lug (3) left end.
3. internal-combustion engine connecting plate according to claim 1, is characterized in that: described upper lug (31) and lower lug (32) are positioned at circular groove (2) both sides up and down.
4. internal-combustion engine connecting plate according to claim 1, is characterized in that: described through hole (4) is positioned at the left side of lug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765832.2A CN104500225A (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765832.2A CN104500225A (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500225A true CN104500225A (en) | 2015-04-08 |
Family
ID=52941664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410765832.2A Pending CN104500225A (en) | 2014-12-12 | 2014-12-12 | Internal combustion engine connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500225A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050242527A1 (en) * | 2004-04-07 | 2005-11-03 | Barth David M | Molded plastic gasket |
| CN103518040A (en) * | 2011-05-09 | 2014-01-15 | 斯奈克玛 | Turbojet engine cold stream flow path suspended from the exhaust case by radial crevice mounts and link rods |
| CN103835834A (en) * | 2012-11-20 | 2014-06-04 | 四川华威兄弟科技有限公司 | Crankshaft rear oil seal seat |
| CN203962155U (en) * | 2014-06-28 | 2014-11-26 | 蒋旭东 | The engine housing of perfect heat-dissipating |
| CN204283619U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Internal-combustion engine connecting plate |
-
2014
- 2014-12-12 CN CN201410765832.2A patent/CN104500225A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050242527A1 (en) * | 2004-04-07 | 2005-11-03 | Barth David M | Molded plastic gasket |
| CN103518040A (en) * | 2011-05-09 | 2014-01-15 | 斯奈克玛 | Turbojet engine cold stream flow path suspended from the exhaust case by radial crevice mounts and link rods |
| CN103835834A (en) * | 2012-11-20 | 2014-06-04 | 四川华威兄弟科技有限公司 | Crankshaft rear oil seal seat |
| CN203962155U (en) * | 2014-06-28 | 2014-11-26 | 蒋旭东 | The engine housing of perfect heat-dissipating |
| CN204283619U (en) * | 2014-12-12 | 2015-04-22 | 张家港市三林法兰锻造有限公司 | Internal-combustion engine connecting plate |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |