CN207715235U - A kind of level liquidates engine - Google Patents
A kind of level liquidates engine Download PDFInfo
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- CN207715235U CN207715235U CN201720756595.2U CN201720756595U CN207715235U CN 207715235 U CN207715235 U CN 207715235U CN 201720756595 U CN201720756595 U CN 201720756595U CN 207715235 U CN207715235 U CN 207715235U
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- piston
- bent axle
- engine
- cylinder body
- connecting rod
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Abstract
It liquidates engine the utility model discloses a kind of level,Piston is slidably arranged in cylinder body,Piston connects bent axle by connecting rod,The first piston being oppositely arranged and second piston are equipped in the cylinder body,First piston connect bent axle by first connecting rod and second connecting rod respectively with second piston,Since two groups of bent axle pistons are mounted on cylinder body both sides,The torque that the piston of two groups of opposite punchings generates is cancelled out each other,Substantially reduce the vibrations that engine generates in operation,Operation can be more steady,Since the level engine that liquidates cooperates the acting that liquidates using two groups of pistons in same cylinder,Therefore its effective stress acting area is twice of original common single-piston forced area,So in identical fuel oil,The liquidate torque power of engine of level is twice of common single axis single-piston,Since vibrations substantially reduce,Compression ratio can be greatly improved,Make the torque of engine,Power,Fuel economy has very big promotion,Reduce noxious gas emission.
Description
Technical field
The utility model is related to technical field of engines, and in particular to a kind of level liquidates engine.
Background technology
Common array engine piston moves up and down or V-type arrangement engine piston forms an angle movement, ordinary straight
Row engine and V-type arrangement engine all have the following problems：
One, the center of gravity of vehicle is higher, and vehicle run stability is poor, and less quick, center of gravity is higher, the probability of vehicle rollover
Increase；
Two, the torque generated between the two neighboring piston of what is more important can not be offset, and cause vehicle in driving process
In to be also easy to produce engine noise larger；
Three, in straight engine, for balanced connecting rod axle journal, it need to be arranged in the other side of the trunnion of bent axle and balance
Block, and then the weight of bent axle is increased, both it has been unfavorable for the promotion of speed of crankshaft, has also increased the oil consumption of engine；
Four, in common single shaft generator, the design of generally existing cylinder head, fuel is in cylinder block under high temperature and pressure
Detonation generates high temperature and high pressure gas and pushes piston acting, while fuel conflagration is done work, have greatly by gas
Cylinder cap absorbs, and generates idle work；
Five, the torque power of traditional single shaft generator is influenced very big, same displacement engine by engine compression ratio,
Compression ratio is bigger, and torque power is bigger, while vibrations are also bigger, and vibrations are just unfavorable for greatly the even running of engine, make an uproar simultaneously
The big fuel efficiency of sound is low.
Utility model content
It liquidates engine the purpose of this utility model is to provide a kind of level, it is two opposite to solve available engine
The torque that piston generates can not be offset, and engine vibration is big, operation is unstable, and fuel efficiency is low and harmful gas emission is big
Problem.
To achieve the above object, specifically, the level engine that liquidates includes cylinder body, piston, connecting rod and bent axle, and piston is slided
Dynamic to be arranged in cylinder body, piston connects bent axle by connecting rod, it is characterised in that：The be oppositely arranged is equipped in the cylinder body
One piston and second piston, first piston connect bent axle by first connecting rod and second connecting rod respectively with second piston, and first lives
Cylinder side wall between plug and second piston is equipped with air inlet and exhaust outlet, and air inlet is respectively equipped with intake valve with exhaust ports
With air bleeding valve.
The cylinder body is horizontally disposed, and the setting of piston level sliding is in cylinder body.
The cylinder body has arranged side by side multiple.
The bent axle includes the first bent axle and the second bent axle, and the first bent axle is connect by first connecting rod with first piston,
Second bent axle is connect by second connecting rod with second piston, and the first bent axle is connected with the second bent axle by power connector.
The power connector includes the first input sprocket, the second input sprocket, output chain gear and chain, and first is bent
Axis is fixedly connected with the first input sprocket, and the second bent axle is connect with the second input sprocket, and chain connects the first input sprocket, second
Input sprocket and output chain gear.
The power connector is differential mechanism, and two axle shaft gears of differential mechanism are separately connected the first bent axle and second
Bent axle.
The first piston is connected to by first connecting rod and second connecting rod on the same bent axle respectively with second piston.
Structure is simpler, does not need the integration that supernumerary structure realizes power.
The bent axle is fixed on above or below cylinder body.
The air inlet is symmetricly set on the both sides in the middle part of cylinder body with exhaust outlet.
The utility model has the following advantages that：Since two groups of bent axle pistons are mounted on cylinder body both sides, the work of two groups of opposite punchings
The torque that plug generates is cancelled out each other, and the vibrations that engine generates in operation are substantially reduced, and operation can be more steady, due to starting
The vibrations of machine substantially reduce, and compression ratio can be greatly improved, and so that the torque, power, fuel economy of engine is had very big
It is promoted, reduces noxious gas emission.
Since cylinder body is using being horizontally mounted, solve the problems, such as that engine center of gravity is higher, the weight of the engine of the utility model
The heart is steady.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram that piston does work in embodiment 1.
Fig. 3 is the structural schematic diagram that two bent axles are connected by differential mechanism.
Fig. 4 is the structural schematic diagram of the utility model embodiment 2.
Fig. 5 is the structural schematic diagram of the utility model embodiment 3.
Fig. 6 is the structural schematic diagram of the utility model embodiment 4.
In figure：1- cylinder body 2- first piston 3- air inlet 4- second pistons 5- the first bent axle 6- first connecting rods 7-
Two connecting rod 8- the second bent axle 9- exhaust outlet 10- first gear group 11- differential mechanism 12- second gear groups 13- first are inputted
The 4th pistons of sprocket wheel 14- the second input sprocket 15- output chain gear 16- chain 17- common crankshaft 18- third pistons 19-.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Referring to Fig. 1~2, the level engine that liquidates includes cylinder body 1, piston, connecting rod and bent axle, and piston is slidably arranged in cylinder
In body 1, piston connects bent axle by connecting rod, and the first piston 2 being oppositely arranged and second piston 4 are equipped in cylinder body 1, and first lives
Plug 2 connect bent axle by first connecting rod 6 and second connecting rod 7 respectively with second piston 4, between first piston 2 and second piston 4
1 side wall of cylinder body is equipped with air inlet 3 and exhaust outlet 9, and intake valve and air bleeding valve are respectively equipped at air inlet 3 and exhaust outlet 9 (in figure
It is not shown), since two groups of bent axle pistons are mounted on 1 both sides of cylinder body, the torque that the piston of two groups of opposite punchings generates is cancelled out each other, greatly
The big vibrations for reducing engine and generating in operation, operation can be more steady, can be since the vibrations of engine substantially reduce
Compression ratio greatly improves, and the torque, power, fuel economy of engine is made to have very big promotion, reduces noxious gas emission.Into
Gas port 3 is symmetricly set on the both sides at 1 middle part of cylinder body with exhaust outlet 9.
Cylinder body 1 is horizontally disposed, and first piston 2 is with the horizontal setting slided of second piston 4 in cylinder body 1.Since cylinder body 1 is adopted
With being horizontally mounted, solve the problems, such as that engine center of gravity is higher, the center of gravity of the engine of the utility model is more steady.
Bent axle includes the first bent axle 5 and the second bent axle 8, and the first bent axle 5 is connect by first connecting rod 6 with first piston 2, the
Two bent axles 8 are connect by second connecting rod 7 with second piston 4, and the first bent axle 5 is connected with the second bent axle 8 by power connector
It connects.
Referring to Fig. 3, the cylinder body 1 in the utility model has arranged side by side multiple, forms multicylinder engine, can be adapted for
Further types of motor vehicle or other dynamic fields.Power connector is differential mechanism 11, two half axle gears of differential mechanism 11
Wheel connects the first bent axle 5 and the second bent axle 8 by first gear group 10 and second gear group 12 respectively, is connected by differential mechanism 11
First bent axle 5 and the second bent axle 8, realize the output of power.
The course of work：First piston 2 in each cylinder body 1 makees air-breathing, compression, acting, exhaust fortune simultaneously with second piston 4
Dynamic, when inhalation effort, first piston 2 and second piston 4 ecto-entad simultaneously are moved to central point, the air pressure in cylinder body 1
Contracting acting, when first piston 2 and second piston 4 are compressed to air, fuel high temperature and pressure detonation in cylinder body 1, the
One piston 2 pushes to the left and right with second piston 4, completes acting, and first piston 2 drives the first bent axle 5 to revolve by first connecting rod 6
Turn, second piston 4 drives the second bent axle 8 to rotate by second connecting rod 7, and the first bent axle 5 and the second bent axle 8 will by differential mechanism 11
Power output.Exhaust is similarly.
Embodiment 2
Referring to Fig. 4, power connector includes the first input sprocket 13, the second input sprocket 14, output chain gear 15 and chain
Item 16, the first bent axle 5 are fixedly connected with the first input sprocket 13, and the second bent axle 8 is connect with the second input sprocket 14, and chain 16 connects
Connect the first input sprocket 13, the second input sprocket 14 and output chain gear 15, output chain gear 15 impart power to speed reducer or its
His device.
Embodiment 3
Referring to Fig. 5, the first piston 2 in the present embodiment passes through first connecting rod 6 and second connecting rod 7 respectively with second piston 4
It is connected on a common crankshaft 17.First connecting rod 6 and second connecting rod 7 in the present embodiment are L-shaped, first connecting rod 6 and second
The horizontal part of connecting rod 7 is fixedly connected with first piston 2, second piston 4 respectively, the vertical portion of first connecting rod 6 and second connecting rod 7 into
One step is connected to by connecting rod on common crankshaft 17.Bent axle in the present embodiment is fixed on the lower section of cylinder body 1.
Embodiment 4
Referring to Fig. 6, there are two the cylinder bodies 1 in the present embodiment, and common crankshaft 17, a cylinder are equipped between two cylinder bodies 1
Piston in body 1 includes first piston 2 and second piston 4, and the piston in another cylinder body 1 includes the 4th piston of third piston 18
19, first piston 2 connects the first bent axle 5, and second piston 4 and third piston 18 connect common crankshaft 17, the connection of the 4th piston 19
Second bent axle 8, the first bent axle 5 connect first gear group 10, and the second bent axle 8 connects second gear group 12,10 He of first gear group
Second gear group 12 is connect with common crankshaft 17, other devices are imparted power to by differential mechanism 11.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
- The engine 1. a kind of level liquidates, the level engine that liquidates includes cylinder body, piston, connecting rod and bent axle, feature It is：Piston is slidably arranged in cylinder body, and piston connects bent axle by connecting rod, and the be oppositely arranged is equipped in the cylinder body One piston and second piston, first piston connect bent axle by first connecting rod and second connecting rod respectively with second piston, and first lives Cylinder side wall between plug and second piston is equipped with air inlet and exhaust outlet, and air inlet is respectively equipped with intake valve with exhaust ports With air bleeding valve；The bent axle includes the first bent axle and the second bent axle, and the first bent axle is connect by first connecting rod with first piston, Second bent axle is connect by second connecting rod with second piston, and the first bent axle is connected with the second bent axle by power connector； The power connector is differential mechanism, and two axle shaft gears of differential mechanism are separately connected the first bent axle and the second bent axle；Institute The air inlet stated is symmetricly set on the both sides in the middle part of cylinder body with exhaust outlet.
- The engine 2. level according to claim 1 liquidates, it is characterised in that：The cylinder body is horizontally disposed, piston water Smoothly dynamic setting is in cylinder body.
- The engine 3. level according to claim 1 or 2 liquidates, it is characterised in that：The cylinder body has arranged side by side It is multiple.
- The engine 4. level according to claim 3 liquidates, it is characterised in that：The power connector includes first Input sprocket, the second input sprocket, output chain gear and chain, the first bent axle are fixedly connected with the first input sprocket, the second bent axle It is connect with the second input sprocket, chain connects the first input sprocket, the second input sprocket and output chain gear.
- The engine 5. level according to claim 4 liquidates, it is characterised in that：The bent axle is fixed on the top of cylinder body Or lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756595.2U CN207715235U (en) | 2017-06-27 | 2017-06-27 | A kind of level liquidates engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756595.2U CN207715235U (en) | 2017-06-27 | 2017-06-27 | A kind of level liquidates engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715235U true CN207715235U (en) | 2018-08-10 |
Family
ID=63062872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756595.2U Active CN207715235U (en) | 2017-06-27 | 2017-06-27 | A kind of level liquidates engine |
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| Country | Link |
|---|---|
| CN (1) | CN207715235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112732A (en) * | 2019-06-21 | 2020-12-22 | 北京优加特福乐科技有限公司 | Cylinder-aligning engine |
-
2017
- 2017-06-27 CN CN201720756595.2U patent/CN207715235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112732A (en) * | 2019-06-21 | 2020-12-22 | 北京优加特福乐科技有限公司 | Cylinder-aligning engine |
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