CN107676175A - Engine - Google Patents
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- Publication number
- CN107676175A CN107676175A CN201710768652.3A CN201710768652A CN107676175A CN 107676175 A CN107676175 A CN 107676175A CN 201710768652 A CN201710768652 A CN 201710768652A CN 107676175 A CN107676175 A CN 107676175A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylinder block
- crankcase
- piston
- engine
- 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
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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
- F02B75/224—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in fan arrangement
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
- F02B75/228—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders arranged in parallel banks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/20—Other cylinders characterised by constructional features providing for lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1848—Number of cylinders twelve
Abstract
The invention discloses a kind of engine, the engine includes：Oil sump, crankcase, cylinder block, cylinder head and valve actuating mechanism, crankcase is regular octahedron column, the outside of crankcase is respectively arranged with the cylinder block parallel with the length direction of crankcase on four adjacent sides, side on crankcase backwards to cylinder block is connected with the oil sump being connected with inside crankcase, the outer cover of cylinder block is provided with cylinder head, and valve actuating mechanism is connected with cylinder head；It is provided with bent axle in crankcase, radially direction reach out to the piston for being provided with and matching with cylinder block on bent axle, and one end of piston is stretched into cylinder block through crankcase, moved reciprocatingly with the length direction of the cylinder along cylinder block.The engine structure is simple, and maintenance cost is low, and can reduce the vibration in the vertical direction that engine is brought at work.
Description
Technical field
The present invention relates to plant equipment, more particularly to engine.
Background technology
The angle of four row cylinders is respectively 15 °, 60 ° and 15 ° in traditional W12 engines, in irregular distribution, cylinder
Body and cylinder head are designed as big monoblock type, i.e. 6 cylinders share a cylinder head, cylinder block, and overall heaviness is unfavorable for designing and added
Work, and it is complicated, and maintenance cost is high.
The content of the invention
It is an object of the invention to provide a kind of engine, and the engine structure is simple, and maintenance cost is low, and can reduce
The vibration in vertical direction that engine is brought at work.
To achieve these goals, the invention provides a kind of engine, the engine to include：Oil sump, crankcase, gas
Cylinder body, cylinder head and valve actuating mechanism, the crankcase are regular octahedron column, four adjacent sides of the outside of the crankcase
On be respectively arranged with the cylinder block parallel with the length direction of the crankcase, backwards to the cylinder block on the crankcase
Side is connected with the oil sump being connected with inside the crankcase, and the outer cover of the cylinder block is provided with cylinder head, the gas
Valve actuating mechanism is connected with cylinder cap；It is provided with bent axle in the crankcase, radially direction reach out on the bent axle
The piston to match with the cylinder block is provided with, one end of the piston is stretched into the cylinder block through the crankcase,
Moved reciprocatingly with the length direction along the cylinder of the cylinder block.
Preferably, in the cylinder block along its length between wait every be provided with three cylinders.
Preferably, the angle between two adjacent cylinder block is 45 degree, and four cylinder block are along parallel to institute
State the length direction Heterogeneous Permutation of crankcase.
Preferably, multiple cylinder grooves to match with the cylinder, institute are provided with the cylinder head along its length
The side that cylinder groove is covered on the cylinder is stated, the outside of the cylinder head is provided with the gas being communicated in inside the cylinder groove
Pipe.
Preferably, air inlet pipe and blast pipe are provided with the side wall of the tracheae, the air inlet pipe and the blast pipe are equal
The cylinder groove is communicated in, the air inlet pipe is provided with inlet valve close to one end of the cylinder groove, and the blast pipe is close to institute
The one end for stating cylinder groove is provided with exhaust valve.
Preferably, the outside of the cylinder head is provided with the rocking arm for inlet valve described in folding and the exhaust valve.
Preferably, cooling passage is provided with along its length in the cylinder block.
Preferably, lubrication channel, at least part of the lubrication channel are provided with the cylinder block along its length
The cylinder interior is communicated in, to provide the lubrication that the piston is located in the cylinder；Wherein, the piston includes living
Chock plug and piston rod, the piston head are slidably arranged in the cylinder.
Preferably, it is provided with drain oil on the oil sump.
Preferably, the material of the cylinder block is carbon steel.
According to above-mentioned technical proposal, heretofore described crankcase is regular octahedron column, the outside phase of the crankcase
It is respectively arranged with the cylinder block parallel with the length direction of the crankcase on four adjacent sides, on the crankcase backwards
The side of the cylinder block is connected with the oil sump being connected with inside the crankcase, and the outer cover of the cylinder block is provided with gas
Cylinder cap, valve actuating mechanism is connected with the cylinder head；It is provided with bent axle in the crankcase, radially direction on the bent axle
It reach out to the piston for being provided with and matching with the cylinder block, one end of the piston is stretched into described through the crankcase
In cylinder block, moved reciprocatingly with the length direction along the cylinder of the cylinder block.First, the bent axle of regular octahedron column is passed through
The use of case, by cylinder block and oil sump rule be arranged in its circumferential direction, can significantly reduce engine
Shake, turning crankshaft move back and forth workmanship be located at piston in the combustion chamber that cylinder block and head surrounds, valve actuating mechanism
The effect with air inlet is exhausted in the motion of cooperation piston, to control the amount of oxygen in combustion chamber.The engine structure is simple, more
Individual cylinder block uses split type setting, and maintenance cost is low, and can reduce in the vertical direction that engine is brought at work
Vibration.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of overall structure diagram of preferred embodiment of external engine in the present invention；
Fig. 2 is a kind of overall structure diagram of preferred embodiment of cylinder block in the present invention；
Fig. 3 is a kind of structural representation of preferred embodiment of the partial structurtes of engine in the present invention；
Fig. 4 is a kind of structural representation of preferred embodiment of bent axle in the present invention；
Fig. 5 is the structural representation of cylinder head and its a kind of preferred embodiment on periphery in the present invention.
Description of reference numerals
The piston of 10 bent axle 11
The piston head of 111 piston rod 112
The rocking arm of 21 cylinder head 22
The inlet valve of 23 tracheae 211
The cylinder block of 212 exhaust valve 30
The lubrication channel of 31 cooling passage 32
The oil sump of 33 cylinder 40
41 drain oils
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " up and down, front and rear inside and outside " etc. is included in term
The noun of locality only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without should
It is considered as the limitation to the term.
Referring to the engine shown in Fig. 1-5, the engine includes：Oil sump 40, the case of bent axle 10, cylinder block 30, cylinder head
21 and valve actuating mechanism, the bent axle 10 casees is regular octahedron column, on four adjacent sides of the outside of the bent axle 10 casees point
The cylinder block 30 parallel with the length direction of the bent axle 10 casees is not provided with, backwards to the cylinder block on the bent axle 10 casees
30 side is connected with the oil sump 40 being connected with inside the bent axle 10 casees, and the outer cover of the cylinder block 30 is provided with cylinder
Lid 21, valve actuating mechanism is connected with the cylinder head 21；Bent axle 10 is provided with the bent axle 10 casees, along it on the bent axle 10
Radial direction reach out to the piston 11 for being provided with and matching with the cylinder block 30, and one end of the piston 11 is described in
Bent axle 10 casees is stretched into the cylinder block 30, is moved reciprocatingly with the length direction along the cylinder 33 of the cylinder block 30.
The implementation of Pass through above-mentioned technical proposal, the bent axle 10 casees are regular octahedron column, the outside of the bent axle 10 casees
The cylinder block 30 parallel with the length direction of the bent axle 10 casees, the bent axle 10 are respectively arranged with four adjacent sides
Side on case backwards to the cylinder block 30 is connected with the oil sump 40 being connected with inside the bent axle 10 casees, the cylinder block
30 outer cover is provided with cylinder head 21, and valve actuating mechanism is connected with the cylinder head 21；Bent axle is provided with the bent axle 10 casees
10, radially direction reach out to the piston 11 for being provided with and matching with the cylinder block 30 on the bent axle 10, described
One end of piston 11 is stretched into the cylinder block 30 through the bent axle 10 casees, with along the length of the cylinder 33 of the cylinder block 30
Direction moves reciprocatingly.First, by the use of the bent axle 10 casees of regular octahedron column, by cylinder block 30 and oil sump 40
The shake for being arranged in its circumferential direction, can significantly reducing engine of rule, turning crankshaft 10 is with band piston 11
Workmanship is moved back and forth in the combustion chamber that cylinder block 30 and cylinder head 21 surround, valve actuating mechanism coordinates the motion of piston 11 to carry out
Exhaust and the effect of air inlet, to control the amount of oxygen in combustion chamber.The engine structure is simple, and multiple cylinder block 30 use split
Formula is set, and maintenance cost is low, and can reduce the vibration in the vertical direction that engine is brought at work.
In this embodiment, in order to further improve the stabilization effect of engine, it is preferable that in the cylinder block 30
Between along its length wait every be provided with three cylinders 33.Because cylinder block 30 1 shares four, therefore total quantity of cylinder 33
For 12, can be good at reducing stabilization effect in the case where power provides abundance.
In this embodiment, in order to further improve the stabilization effect of engine, it is preferable that two adjacent institutes
It is 45 degree to state the angle between cylinder block 30, and four cylinder block 30 misplace along the length direction parallel to the bent axle 10 casees
Arrangement.The vibration of vertical direction during to solve to reduce work during engine work, the angle of four row cylinder block 30 arrangement are changed
Become, adjacent two row cylinder block, 30 angles are set to 45 °, therefore, engine work when power it is constant on the premise of, Ke Yirang
The vibration distribution of equal size is in wider array of angle and symmetrical, reduces the vibration integrally brought.Meanwhile 135 degree of wide-angles
Design compared with traditional design, bigger area of dissipation and gas passage are provided for engine radiating, is also air inlet system and exhaust system
Arrangement provides greater room, and good passage is provided for engine breathing.
In this embodiment, for realize piston 11 coordinate cylinder head 21 carry out burning workmanship, it is preferable that the cylinder head
Multiple grooves of cylinder 33 to match with the cylinder 33 are provided with 21 along its length, the groove lid of cylinder 33 is together in institute
The side of cylinder 33 is stated, the outside of the cylinder head 21 is provided with the tracheae 23 being communicated in inside the groove of cylinder 33.
In this embodiment, it is further to realize that piston 11 coordinates cylinder head 21 to carry out burning workmanship, it is preferable that described
Air inlet pipe 23 and blast pipe 23 are provided with the side wall of tracheae 23, the air inlet pipe 23 and the blast pipe 23 are communicated in institute
The groove of cylinder 33 is stated, the air inlet pipe 23 is provided with inlet valve 211 close to one end of the groove of cylinder 33, and the blast pipe 23 leans on
One end of the nearly groove of cylinder 33 is provided with exhaust valve 212.
In this embodiment, realize that piston 11 coordinates cylinder head 21 to carry out burning workmanship to be further, it is preferable that institute
The outside for stating cylinder head 21 is provided with rocking arm 22 for inlet valve described in folding 211 and the exhaust valve 212.Pass through rocking arm 22
Control closure and the opening of inlet valve 211 and exhaust valve 212.
In this embodiment it is preferred that ground, cooling passage 31 is provided with along its length in the cylinder block 30.On
Lower two passes are cooling-water duct, and while coolant quickly flows, the heat that fuel combustion is brought dissipates, and can add
The cooling effect for the second weight that big outer gas stream is brought, can both reduce cooling duct overall volume, can reduce design again and start
The difficulty brought during machine.And combustion chamber for engine, cylinder block 30 are damaged, the structure is convenient for changing new element, makes
Valency is low.
In this embodiment, to ensure that engine obtains sufficient lubrication in normal work, it is preferable that the cylinder block
Lubrication channel 32 is provided with 30 along its length, at least part of the lubrication channel 32 is communicated in the cylinder 33
Portion, to provide the lubrication that the piston 11 is located in the cylinder 33；Wherein, the piston 11 includes the He of piston head 112
Piston rod 111, the piston head 112 are slidably arranged in the cylinder 33.
In this embodiment, taste conveniently discharges in-engine machine oil and is conveniently replaceable new machine oil, it is preferable that the oil
Drain oil 41 is provided with drain pan 40.
In this embodiment, in order to increase the service life of cylinder block 30, it is preferable that the material of the cylinder block 30 is
Carbon steel.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of engine, it is characterised in that the engine includes：Oil sump (40), crankcase, cylinder block (30), cylinder
Cover (21) and valve actuating mechanism, the crankcase be regular octahedron column, and the outside of the crankcase is divided on four adjacent sides
The cylinder block parallel with the length direction of the crankcase (30) is not provided with, backwards to the cylinder block on the crankcase
(30) side is connected with the oil sump (40) being connected with inside the crankcase, and the outer cover of the cylinder block (30) is provided with
Cylinder head (21), valve actuating mechanism is connected with the cylinder head (21)；
It is provided with bent axle (10) in the crankcase, radially direction reach out to and is provided with and institute on the bent axle (10)
The piston (11) that cylinder block (30) matches is stated, the cylinder block is stretched into one end of the piston (11) through the crankcase
(30) in, moved reciprocatingly with the length direction along the cylinder of the cylinder block (30) (33).
2. engine according to claim 1, it is characterised in that on the cylinder block (30) along its length between wait every
Be provided with three cylinders (33).
3. engine according to claim 1, it is characterised in that the angle between two adjacent cylinder block (30)
For 45 degree, four cylinder block (30) are along the length direction Heterogeneous Permutation parallel to the crankcase.
4. engine according to claim 2, it is characterised in that be provided with along its length on the cylinder head (21)
Multiple cylinder grooves to match with the cylinder (33), the cylinder groove are covered on the side of the cylinder (33), the cylinder
The outside of lid (21) is provided with the tracheae (23) being communicated in inside the cylinder groove.
5. engine according to claim 4, it is characterised in that be provided with the side wall of the tracheae (23) air inlet pipe and
Blast pipe, the air inlet pipe and the blast pipe are communicated in the cylinder groove, the air inlet pipe close to the cylinder groove one
End is provided with inlet valve (211), and the blast pipe is provided with exhaust valve (212) close to one end of the cylinder groove.
6. engine according to claim 5, it is characterised in that the outside of the cylinder head (21) is provided with for folding
The inlet valve (211) and the rocking arm (22) of the exhaust valve (212).
7. engine according to claim 1, it is characterised in that be provided with along its length in the cylinder block (30)
Cooling passage (31).
8. engine according to claim 1, it is characterised in that be provided with along its length in the cylinder block (30)
Lubrication channel (32), at least part of the lubrication channel (32) is communicated in the cylinder (33) inside, to provide the piston
(11) lubrication in the cylinder (33)；
Wherein, the piston (11) includes piston head (112) and piston rod (111), and the piston head (112) slidably sets
It is placed in the cylinder (33).
9. engine according to claim 1, it is characterised in that be provided with drain oil (41) on the oil sump (40).
10. engine according to claim 1, it is characterised in that the material of the cylinder block (30) is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768652.3A CN107676175A (en) | 2017-08-31 | 2017-08-31 | Engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768652.3A CN107676175A (en) | 2017-08-31 | 2017-08-31 | Engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676175A true CN107676175A (en) | 2018-02-09 |
Family
ID=61135337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768652.3A Pending CN107676175A (en) | 2017-08-31 | 2017-08-31 | Engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676175A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008324A1 (en) * | 1998-08-07 | 2000-02-17 | Daimlerchrysler Ag | Internal combustion engine |
| US6076489A (en) * | 1996-04-23 | 2000-06-20 | Volkswagen Ag | V-type internal combustion engine arrangement |
| CN102926867A (en) * | 2012-11-10 | 2013-02-13 | 吴雄 | Master drive device of tangent type crankless rotary engine |
| US8627790B2 (en) * | 2011-09-16 | 2014-01-14 | Mahle Koenig Kommanditgesellschaft Gmbh & Co. Kg | W6-motor |
| CN106150980A (en) * | 2016-08-18 | 2016-11-23 | 南京恒达压缩机有限公司 | A kind of air compressor |
-
2017
- 2017-08-31 CN CN201710768652.3A patent/CN107676175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6076489A (en) * | 1996-04-23 | 2000-06-20 | Volkswagen Ag | V-type internal combustion engine arrangement |
| WO2000008324A1 (en) * | 1998-08-07 | 2000-02-17 | Daimlerchrysler Ag | Internal combustion engine |
| US8627790B2 (en) * | 2011-09-16 | 2014-01-14 | Mahle Koenig Kommanditgesellschaft Gmbh & Co. Kg | W6-motor |
| CN102926867A (en) * | 2012-11-10 | 2013-02-13 | 吴雄 | Master drive device of tangent type crankless rotary engine |
| CN106150980A (en) * | 2016-08-18 | 2016-11-23 | 南京恒达压缩机有限公司 | A kind of air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |