CN110500177A - A kind of birotor is the same as journey internal combustion engine - Google Patents
A kind of birotor is the same as journey internal combustion engine Download PDFInfo
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- CN110500177A CN110500177A CN201910769790.2A CN201910769790A CN110500177A CN 110500177 A CN110500177 A CN 110500177A CN 201910769790 A CN201910769790 A CN 201910769790A CN 110500177 A CN110500177 A CN 110500177A
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- cock
- hole
- wind
- rotor
- combustion engine
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- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/02—Methods of operating
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- 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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
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- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
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- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of birotors with journey internal combustion engine comprising: tool is equipped with barrier portion between two round accommodating chambers, barrier portion is equipped with gas distribution channels there are two the body of round accommodating chamber；Body is equipped with inlet channel, exhaust passage and installation passage；Two horizontal slide plates are respectively arranged in the two sides of barrier portion；Two rotors are located in two round accommodating chambers, and rotor and circle receiving cavity wall are tangent always, eccentric shaft component are equipped in the middle part of rotor, side is equipped with the first cock through-hole, the second cock through-hole and cock, cock and horizontal slide plate cooperative movement；Cover is used to cover round accommodating chamber, and in the closed working chamber for forming two variable volumes in round accommodating chamber under the cooperation of horizontal slide plate and rotor；Distribution rotary valve is also equipped in gas distribution channels.The present invention can overcome that reciprocating crank connecting link Structure of Internal-Combustion Engine is complicated, volume is big, noise is high, the low technical problem of mechanical efficiency, energy-efficient, simple and practical.
Description
Technical field
The invention belongs to technical field of internal combustion engines, in particular to a kind of birotor is the same as journey internal combustion engine.
Background technique
Internal combustion engine is the high compression combustion chamber burning that cylinder internal is directly inputted after mixing with air liquid or gaseous fuel
Outburst generates power, converts heat into a kind of engine of mechanical energy.
In field of internal combustion engine, commonly used at present is reciprocating crank connecting link internal combustion engine, and this internal combustion engine was from 1876
Since German inventor's Otto invention, by the continuous innovating reform of people, every technology reaches its maturity.Its working principle is that:
The expansive force that gas fuel burning generates in the enclosure space formed using cylinder and piston, pushes piston to make in cylinder back and forth
Linear motion, kinetic energy are changed into rotation function output application through crank link mechanism.The advantages of this internal combustion engine is sealing lubrication
Performance is good, reliable for operation.
However, above-mentioned reciprocating crank connecting link internal combustion engine still has more shortcoming, one is the linear motion of piston turns
Efficiency is lower when changing into as circular motion, and piston and its connector moves back and forth the shake that inertial impact force is big, dead point igniting causes
The problems such as dynamic big, noise is high, and the limited arm of force of length of connecting rod is short, and low efficiency and structure are complex, and volume is big；The second is intake and exhaust
Not unobstructed enough, air inlet and outlet device part is numerous and structure is complicated, and inlet and exhaust valve is mounted on the closed end of cylinder, and area is only limitted to
The size of piston diameter will place inlet and exhaust valve and spark plug in this narrow space so that the bore of inlet and exhaust valve by
Limitation, intake and exhaust are all very rapid, unobstructed cannot suck air and exclude the residual gas after burning completely, lead to next burning
Not exclusively, it discharges not up to standard.Though more valves of the taken placement and technical measures such as open inlet and exhaust valve are improved in advance, effect
It is still undesirable.Moreover, in reciprocating crank connecting link internal combustion engine, it is limited by principle, each cylinder externally does work a crankshaft
It needs to run two weeks (720 degree), so mechanical efficiency is low.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of birotor with journey internal combustion engine, can overcome reciprocal at present
Formula crank connecting link Structure of Internal-Combustion Engine is complicated, volume is big, noise is high, and mechanical efficiency is low, the high technical problem of energy consumption.
The technical scheme to solve the above technical problems is that a kind of birotor is the same as journey internal combustion engine comprising: machine
Body, cover, horizontal slide plate, rotor, cock group, eccentric shaft component, distribution rotary valve；
Body tool is provided with barrier portion between two round accommodating chambers there are two identical round accommodating chamber, described
Barrier portion is equipped with the gas distribution channels of two round accommodating chamber connections；On the surface of the body and/or the cover
On offer inlet channel, exhaust passage and the installation passage for installation spark plug or fuel injector, the inlet channel and described
Exhaust passage is connected to two round accommodating chambers respectively, and the installation passage is led to after passing through the barrier portion with the distribution
Road connection and connection；
Cover quantity is two, and two covers are respectively and fixedly installed to the two sides of the body, described for covering
Round accommodating chamber, opens up that there are two the first installation through-holes passed through for transmission shaft on cover described in wherein at least one；
Horizontal slide plate quantity is two, and two horizontal slide plates are respectively arranged in the two sides of the barrier portion, and by institute
It states both inlet channel and the exhaust passage to separate with the gas distribution channels, each described horizontal slide plate one end and the barrier
Portion side is fixedly connected, and the other end is towards extending in the round accommodating chamber；
Rotor quantity is two, and two rotors are in cylindrical shape, and two rotors are located at described in two
The circle of the rotor and place in round accommodating chamber, and in each round accommodating chamber accommodates cavity wall phase always
It cuts；The second installation through-hole is offered in the middle part of each rotor, offered on the side of the rotor the first cock through-hole and
Second cock through-hole, the installation through-hole, the first cock through-hole and the second cock through-hole three are in cylindrical shape
And axis is parallel to each other, wherein an outer circumference surface of one outer circumference surface of the second cock through-hole and the first cock through-hole connects
Logical, the second cock through-hole is connected to far from another outer circumference surface of the first cock through-hole with the rotor exterior；
Cock group quantity is at least two groups, and cock group described in two groups is separately mounted to second rotation of two rotors
It fills in through-hole, there are two be fixedly mounted on the cock of the second cock through-hole, and two cocks for the tool of cock described in every group
Between be reserved with the gap passed through for the horizontal slide plate, when rotor motion, the cock is relative to rotor in second rotation
Clipping rotary motion is done in plug through-hole, while the cock does clipping linear motion along the horizontal slide plate；Each circle
In accommodating chamber, forming two volumes between the horizontal slide plate, the rotor, the round receiving cavity wall and the cover can
Change and closed crescent working chamber；
Eccentric shaft component is fixed in the installation through-hole, and is sequentially connected with the rotor, the eccentric shaft component
Rotation center it is consistent with the round center of accommodating chamber, eccentricity be the round accommodating chamber internal diameter and the rotor diameter it
The half of difference；
Distribution rotary valve is located at below the gas distribution channels, the distribution rotary valve opened under the driving of driving mechanism or
Close the gas distribution channels.
The beneficial effects of the present invention are:
(1) birotor of the present invention is with journey internal combustion engine, without configuration intake and exhaust valves, this make intake resistance and
Exhaust resistance declines to a great extent；
(2) one working cycles need to be only rotated by 360 ° when internal combustion engine of the invention, and air inlet, compression, work done, row
Gas Four processes are synchronous to carry out, energy-efficient；
(3) rotor of the invention is in cylindrical shape, rotor its surface and round accommodating chamber during circling
Inner wall substantially prolong working life almost without frictional dissipation, and reduce energy consumption；
(4) shape of rotor of the invention molding easier to process can effectively control production cost；
(5) present invention can be realized same Cheng Chuandong, easy to operate, efficient work by two rotors；
(6) rotational phase difference of two rotors of the invention can be adjusted within the scope of 70-85 degree, when internal combustion engine is diesel engine
It gets the small value, takes large values when internal combustion engine is gasoline engine, phase difference value is adjustable namely the compression ratio of internal combustion engine is adjustable, expands
The big application range of internal combustion engine.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the cock is in semi-cylindrical.
Further, the area of second cylindrical hole is S2, the area of the third cylindrical hole is S3, the S2With
S3Meet relationship: S2≧S3。
Beneficial effect using above-mentioned further scheme is the area in the second cylindrical hole more than or equal to third cylinder
In the case where the area of through-hole, more sufficient amplitude of oscillation space can be provided to rotor, and can reduce the weight of rotor, improved
Velocity of rotation improves the working efficiency of internal combustion engine.
Further, the eccentric shaft component includes eccentric wheel and bearing, and the eccentric wheel is located at first cylindrical hole
Interior, the rotor is set on the eccentric wheel by bearing.
Beneficial effect using above-mentioned further scheme is that logical eccentric wheel is able to drive rotor and makees eccentric circular motion.
Further, the distribution rotary valve includes the rotating base that keeps out the wind an of semi-cylindrical, the rotating base that keeps out the wind
With a horizontal surface and two opposite sides, the horizontal surface is vertical with the side, solid on the horizontal surface
Surely it sets there are two opposite ear of keeping out the wind, there are preset space lengths to form blow vent between two ears of keeping out the wind, the blow vent
Direction is vertical with the axis direction of the rotating base that keeps out the wind.
Beneficial effect using above-mentioned further scheme is that distribution rotary valve can be stopped completely by the rotating base that keeps out the wind
Combustion gas is by gas distribution channels, to realize the partition of two round accommodating chambers；Additionally by what is formed between two ears of keeping out the wind
Blow vent can make combustion gas by gas distribution channels, to realize the connection of two round accommodating chambers, structure is simple, easy to control.
Further, the ear of keeping out the wind is in semi-cylindrical.
Beneficial effect using above-mentioned further scheme is keep out the wind ear and the rotating base matching of keeping out the wind of semi-cylindrical
More preferably, and it is easily processed into type.
Further, sidewall portion of keeping out the wind, the side wall position of keeping out the wind are additionally provided on the horizontal surface of the rotating base that keeps out the wind
It keeps out the wind described in two between ear, and the sidewall portion of keeping out the wind is parallel with the axis direction of the rotating base that keeps out the wind.
Beneficial effect using above-mentioned further scheme is the ventilatory capacity that blow vent can be adjusted by sidewall portion of keeping out the wind, and is had
Conducive to the situation of movement of control combustion gas.
Further, the height of the rotating base that keeps out the wind is H1, the height of the ear of keeping out the wind is H2, the side wall that keeps out the wind
The height in portion is H3, the H1、H2And H3Meet relationship: H2=H1, H3=(0.3-0.6) H1。
Beneficial effect using above-mentioned further scheme is that the rotating base that keeps out the wind, keep out the wind ear and the side wall that keeps out the wind by limiting
The height in portion helps to realize the timely connection and partition of two round accommodating chambers.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is schematic view of the front view of the invention；
Fig. 3 is housing construction schematic diagram of the invention；
Fig. 4 is the overlooking structure diagram of body of the invention；
Fig. 5 is rotor schematic diagram of the invention；
Fig. 6 is distribution rotary valve schematic perspective view of the invention；
Fig. 7 is distribution rotary valve schematic front view of the invention；
Fig. 8 is the assembling schematic diagram of cover and body of the invention；
Fig. 9 is the structural schematic diagram of cover of the invention；
Figure 10 is the working principle of the invention schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
2, body, 4, round accommodating chamber, 6, barrier portion, 8, gas distribution channels, 10, inlet channel, 12, exhaust passage, 14, peace
Dress channel, 16, horizontal slide plate, 18, rotor, the 19, first installation through-hole, the 20, second installation through-hole, the 22, first cock through-hole,
24, the second cock through-hole, 26, eccentric shaft component, 28, eccentric wheel, 30, bearing, 32, cock group, 34, cock, 36, distribution rotation
Valve, 38, keep out the wind rotating base, 40, ear of keeping out the wind, 42, sidewall portion of keeping out the wind, 52, cover.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Here is that the present invention is further described in conjunction with attached drawing 1-9:
Mode one
The method provides a kind of birotor with journey internal combustion engine, in conjunction with shown in Fig. 1 to 5 comprising: body 2, cover 52, water
Flat runner 16, rotor 18, cock group 32, eccentric shaft component 26, distribution rotary valve 36；In connection with Figures 1 to 4, body 2 has two
A identical round accommodating chamber 4 is provided with barrier portion 6 between two round accommodating chambers 4, and the barrier portion 6 is equipped with will
The gas distribution channels 8 that two round accommodating chambers 4 are connected to；The upper surface of the body 2 offers inlet channel 10, exhaust passage
12 and for installation spark plug or fuel injector installation passage 14, the inlet channel 10 and the exhaust passage 12 respectively with two
The circle accommodating chamber 4 is connected to, and the installation passage 14 connect and is connected to the gas distribution channels 8 after passing through the barrier portion 6；
As shown in Figure 10,52 quantity of cover is two, and two covers 52 are respectively and fixedly installed to the two sides of the body 2, are used for
The round accommodating chamber 4 is covered, opens up that there are two first passed through for transmission shaft installations on cover 52 described in wherein at least one
Through-hole 19；As depicted in figs. 1 and 2,16 quantity of horizontal slide plate is two, two horizontal slide plates 16 be respectively arranged in it is described every
The two sides of stopper 6, and both the inlet channel 10 and described exhaust passage 12 are separated with the gas distribution channels 8, Mei Gesuo
It states 16 one end of horizontal slide plate to be fixedly connected with 6 side of barrier portion, the other end is towards extending in the round accommodating chamber 4；Knot
It closes shown in Fig. 1, Fig. 2 and Fig. 5,18 quantity of rotor is two, and two rotors 18 are in cylindrical shape, two rotors 18
It is located in two round accommodating chambers 4, and the rotor 18 in each round accommodating chamber 4 and place is described
Round 4 inner wall of accommodating chamber is tangent always；The middle part of each rotor 18 offers the second installation through-hole 20, the rotor 18
The first cock through-hole 22 and the second cock through-hole 24, the installation through-hole 20, the first cock through-hole 22 are offered on side
With 24 three of the second cock through-hole be in cylindrical shape and axis is parallel to each other, wherein outside the second cock through-hole 24 1
Periphery is connected to an outer circumference surface of the first cock through-hole 22, and the second cock through-hole 24 is far from first cock
It is connected to outside another outer circumference surface of through-hole 22 and the rotor 18；As depicted in figs. 1 and 2,32 quantity of cock group is at least two groups,
Cock group 32 described in two groups is separately mounted in the second cock through-hole 24 of two rotors 18, cock 32 described in every group
There are two tools is fixedly mounted on the cock 34 of the second cock through-hole 24, and is reserved with described in confession between two cocks 34
The gap that horizontal slide plate 16 passes through, when rotor 18 moves, the cock 32 is relative to rotor 18 in the second cock through-hole 24
In do clipping rotary motion, while the cock 32 does clipping linear motion along the horizontal slide plate 16；Each round appearance
It receives in chamber 4, forms two between the horizontal slide plate 16, the rotor 18, round 4 inner wall of accommodating chamber and the cover 52
Variable volume and closed crescent working chamber；As depicted in figs. 1 and 2, it is logical to be fixed at the installation for eccentric shaft component 26
In hole 20, and it is sequentially connected with the rotor 18, the center one of the rotation center of the eccentric shaft component 26 and round accommodating chamber 4
It causes, eccentricity is the half of the difference of round 4 internal diameter of accommodating chamber and 18 outer diameter of the rotor；As shown in Fig. 2, distribution rotates
Valve 36 is located at 8 lower section of gas distribution channels, and the distribution rotary valve 36 opens or closes described match under the driving of driving mechanism
Gas channel 8.
The method can overcome at present that reciprocating crank connecting link Structure of Internal-Combustion Engine is complicated, volume is big, noise is high, mechanical efficiency
It is low, the high technical problem of energy consumption.
The birotor 18 of the method is with journey internal combustion engine, and without configuration intake and exhaust valves, this makes intake resistance and exhaust
Resistance declines to a great extent；One working cycles need to be only rotated by 360 ° when work, and air inlet, compression, work done, and exhaust Four processes are same
Step carries out, energy-efficient；Rotor 18 is in cylindrical shape, rotor 18 its surface and round accommodating chamber during circling
Inner wall substantially prolong working life almost without frictional dissipation, and reduce energy consumption；Two rotors 18 can by transmission mechanism
It realizes and rotates synchronously, and the rotational phase difference of two rotors 18 can be adjusted within the scope of 70-85 degree, when internal combustion engine is diesel engine
It gets the small value, takes large values when internal combustion engine is gasoline engine, phase difference value is adjustable namely the compression ratio of internal combustion engine is adjustable, expands
The big application range of internal combustion engine.
It is understood that above-mentioned horizontal slide plate 16 can be integrally formed with body 2, it can also be horizontal sliding by two
Plate 16 makes the integral cover 52 by 2 two sides of body and positions.
It is understood that birotor of the invention both can be used alone with journey internal combustion engine, it can also be by as one
Cylinder body unit, combine multiple such cylinder body units carry out using.
It is understood that the driving mechanism generally comprises shaft and rotating machine, specifically, described shaft one end and institute
The side for stating the rotating base that keeps out the wind is fixedly connected, and the other end of the shaft is fixedly connected with the output end of the rotating machine.
It is understood that the junction of shaft and distribution rotary valve 36, can also keep out the wind rotating base 38 with keep out the wind
The center of the junction of ear 40.
It will also be appreciated that inlet channel 10, exhaust passage 12 and the installation passage for installation spark plug or fuel injector
14 can be provided with according to the actual situation on the cover 25 of 2 two sides of body.
Beneficial effect using above-mentioned further scheme is the cooperation by rotating machine and shaft, can more easily be controlled
The rotation of cyclone rotary valve 36 is prepared, so that more timely cooperation internal combustion engine completes air inlet, compression, igniting (work done), exhaust four
Step.
In order to improve movement effects of the rotor 18 in round accommodating chamber 4, the sliding equipment 32 includes two cocks 34,
Two cocks 34 are fixedly mounted in third cylindrical hole, and are reserved between two cocks 34 for the horizontal slide plate
16 gaps passed through.
In this way, rotor 18 is close to by cock 34 with the horizontal slide plate 16, can make along the direction of horizontal slide plate 16
Linear motion, while horizontal slide plate 16 can extend into the second cylindrical hole 22 under the cooperation of cock 34 or lead to from the second cylinder
It is stretched out in hole 22, so that the eccentric circular motion for rotor 18 provides amplitude of oscillation space.
In order to meet the movement of rotor 18, as shown in figure 5, the area of second cylindrical hole 22 is S2, the third
The area of cylindrical hole is S3, the S2And S3Meet relationship: S2≧S3。
In this way, in the case where the area of the second cylindrical hole 22 is greater than or equal to the area of third cylindrical hole, it can
More sufficient amplitude of oscillation space is provided to rotor 18, and can reduce the weight of rotor 18, improves velocity of rotation, improves internal combustion engine
Working efficiency.
In order to realize that the eccentric circular motion of rotor 18, the eccentric shaft component 26 include eccentric wheel 28 and bearing 30, institute
It states eccentric wheel 28 to be located in first cylindrical hole 20, the rotor 18 is set on the eccentric wheel 28 by bearing 30.
In this way, eccentric wheel 28, which is able to drive rotor 18, makees eccentric circular motion.
It is understood that above-mentioned bearing 30 is rolling bearing 30 or sliding bearing 30, the method middle (center) bearing 30 is to roll
Bearing 30.
It is significant to note that for ease of illustration, bearing 30, therefore the peace of bearing 30 are not shown in Fig. 1
Dress please refers to Fig. 2.
In order to realize the control of gas distribution channels 8, as shown in fig. 6, the distribution rotary valve 36 includes a semi-cylindrical
Keep out the wind rotating base 38, and the rotating base 38 that keeps out the wind is with a horizontal surface and two opposite sides, the water-glass
Face is vertical with the side, is fixed with two opposite ears 40 of keeping out the wind on the horizontal surface, two keep out the wind ear 40 it
Between there are preset space length formed blow vent, the blow vent direction it is vertical with the axis direction of rotating base 38 that keeps out the wind.
It is understood that the installation in order to realize distribution rotary valve 36, the lower section of gas distribution channels 8 are provided with installation through-hole,
The installation through-hole runs through the barrier portion 6, and its axis direction is parallel with the axis direction of the rotor 18.
In this way, distribution rotary valve 36 can stop combustion gas by gas distribution channels 8 completely by the rotating base 38 that keeps out the wind, thus
Realize the partition of two round accommodating chambers 4；Combustion gas can be made logical additionally by the blow vent formed between two ears 40 of keeping out the wind
Gas distribution channels 8 are crossed, to realize the connection of two round accommodating chambers 4, structure is simple, easy to control.
Preferably, the ear 40 of keeping out the wind is in semi-cylindrical.In this way, keep out the wind ear 40 and the rotation of keeping out the wind of semi-cylindrical
38 matching of pedestal is more preferable, and easily processed into type.
It should be noted that the form of distribution rotary valve 36 be it is diversified, below we some optional shapes are provided
Formula.
Mode two
The difference of the method and mode one is, as shown in fig. 6, also setting on the horizontal surface of the rotating base 38 that keeps out the wind
Sidewall portion of keeping out the wind 42, the sidewall portion 42 of keeping out the wind is between the ear that keeps out the wind described in two, and sidewall portion 42 and the institute of keeping out the wind
The axis direction for stating the rotating base 38 that keeps out the wind is parallel.
In this way, the ventilatory capacity of blow vent can be adjusted by sidewall portion 42 of keeping out the wind, be conducive to the situation of movement for controlling combustion gas.
Preferably, as shown in figure 8, the height of the rotating base 38 that keeps out the wind is H1, the height of the ear 40 of keeping out the wind
For H2, the height of the sidewall portion 42 of keeping out the wind is H3, the H1、H2And H3Meet relationship: H2=H1, H3=(0.3-0.6) H1.It is logical
It crosses and limits the rotating base 38 that keeps out the wind, the height of keep out the wind ear 40 and sidewall portion 42 of keeping out the wind, help to realize two round accommodating chambers 4
It is timely connection and partition.
As shown in figure 9, being that the working principle of the invention and step (wherein, facilitate specific adopted rotor to revolve to describe below
Turning the center position nearest from barrier portion is top dead centre):
Step 1, when eccentric shaft component 26 is rotated clockwise from top dead centre, in first round accommodating chamber 4 the
The volume of one working chamber is gradually increased from 0, and the pressure of first job chamber is gradually reduced, and combustion gas is logical under the action of pressure difference
The first job chamber that inlet channel 10 enters in the round accommodating chamber 4 of first be connected to inlet channel 10 is crossed, bias is worked as
When shaft member 26 returns to top dead centre, the volume of first job chamber reaches maximum value, and air inlet terminates, i.e. completion air inlet step；
Step 2, after being rotated by 360 ° with first rotor 18, combustion gas is transferred to second of first round accommodating chamber 4
In acting chamber, distribution rotary valve 36 closes gas distribution channels 8 at this time, continues to rotate with eccentric shaft component 26, second work
It being gradually reduced with the volume of chamber, gaseous-pressure and temperature are gradually increasing, when second rotor 18 reaches top dead centre, distribution rotation
Valve 36 opens gas distribution channels 8, and high pressure-temperature combustion gas enters in the third acting chamber of the second round accommodating chamber 4, eccentric shaft
Component 26 continues to rotate, and when the first rotor 18 reaches top dead centre, distribution rotary valve 36 closes gas distribution channels 8, compression process knot
Beam, i.e. completion compression step；
Step 3, when the first rotor 18 reaches top dead centre, high pressure-temperature combustion gas enters the third of the second round accommodating chamber 4
In a acting chamber, the second rotor 18 has been gone to from 85 degree of top dead centre or so at this time, is led to since distribution rotary valve 36 closes distribution
Road 8, ignition system is lighted a fire by spark plug, and high pressure-temperature combustion gas is expanded in the burning of third acting chamber, is acted on
High pressure gas physical strength on second rotor 18 pushes the eccentric shaft component 26 on the second rotor 18 to rotate external work done, when second turn
When son 18 returns to top dead centre, work terminates.Complete work done step；
Step 4, after being rotated by 360 ° with second rotor 18, the gas after burning expansion is transferred to second round appearance
It receives in the 4th acting chamber of chamber 4, the 4th acting chamber is connected to exhaust passage 12, and exhaust passage 12 is by the gas after burning expansion
Body is discharged outside body 2, i.e. completion exhaust process.
Step 5, above-mentioned steps 1 are recycled to step 4.It should be strongly noted that after internal combustion engine start, above-mentioned air inlet, pressure
Contracting, work done, four processes of exhaust are all synchronous carry out.
It is to be appreciated that the above-mentioned first round accommodating chamber 4 and the second round accommodating chamber 4 refer respectively to two of body 2
Round accommodating chamber 4；Above-mentioned first acting chamber and second acting chamber are two acting chambers of the first round accommodating chamber 4；It is above-mentioned
Third acting chamber and the 4th acting chamber are two acting chambers of the second round accommodating chamber 4；In addition, above-mentioned third acting chamber
Also it is connected to gas distribution channels 8.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of birotor is the same as journey internal combustion engine, characterized in that it comprises: body (2), horizontal slide plate (16), turns cover (52)
Sub (18), cock group (32), eccentric shaft component (26), distribution rotary valve (36)；
Body (2) tool is provided with barrier portion between two round accommodating chambers (4) there are two identical round accommodating chamber (4)
(6), the barrier portion (6) is equipped with the gas distribution channels (8) for being connected to two round accommodating chambers (4)；The body (2)
Inlet channel (10), exhaust passage (12) are offered on surface and/or on the cover (52) and for installation spark plug or oil spout
The installation passage (14) of device, the inlet channel (10) and the exhaust passage (12) respectively with two round accommodating chambers
(4) it is connected to, the installation passage (14) passes through the barrier portion (6) and connect and be connected to the gas distribution channels (8) afterwards；
Cover (52) quantity is two, and two covers (52) are respectively and fixedly installed to the two sides of the body (2), for covering
Residence is stated round accommodating chamber (4), opened up on cover (52) described in wherein at least one there are two for transmission shaft pass through first peace
It fills through-hole (19)；
Horizontal slide plate (16) quantity is two, and two horizontal slide plates (16) are respectively arranged in the two sides of the barrier portion (6),
And both the inlet channel (10) and described exhaust passage (12) are separated with the gas distribution channels (8), each level
Slide plate (16) one end is fixedly connected with the barrier portion (6) side, and the other end extends towards the round accommodating chamber (4) is interior；
Rotor (18) quantity is two, and two rotors (18) are in cylindrical shape, and two rotors (18) are located at
The circle of the rotor (18) and place in two round accommodating chambers (4), and in each round accommodating chamber (4)
Shape accommodating chamber (4) inner wall is tangent always；The second installation through-hole (20), the rotor are offered in the middle part of each rotor (18)
(18) the first cock through-hole (22) and the second cock through-hole (24), the installation through-hole (20), described are offered on side
One cock through-hole (22) and the second cock through-hole (24) three is in cylindrical shape and axis is parallel to each other, wherein described
(24) one outer circumference surface of two cock through-holes is connected to an outer circumference surface of the first cock through-hole (22), and second cock is logical
It is connected to outside the separate another outer circumference surface of the first cock through-hole (22) in hole (24) and the rotor (18)；
Cock group (32) quantity is at least two groups, and cock group (32) described in two groups is separately mounted to the institute of two rotors (18)
It states in the second cock through-hole (24), there are two be fixedly mounted on the second cock through-hole (24) to cock described in every group (32) tool
Cock (34), and the gap passed through for the horizontal slide plate (16) is reserved between two cocks (34), rotor (18) fortune
When dynamic, the cock (32) does clipping rotary motion, while institute in the second cock through-hole (24) relative to rotor (18)
It states cock (32) and does clipping linear motion along the horizontal slide plate (16)；It is described horizontal sliding in each round accommodating chamber (4)
Two variable volumes are formed simultaneously between plate (16), the rotor (18), round accommodating chamber (4) inner wall and the cover (52)
And closed crescent working chamber；
Eccentric shaft component (26) is fixed in the installation through-hole (20), and is sequentially connected with the rotor (18), described inclined
The rotation center of heart shaft part (26) is consistent with the center of round accommodating chamber (4), and eccentricity is in the round accommodating chamber (4)
The half of the difference of diameter and the rotor (18) outer diameter；
Distribution rotary valve (36) is located at below the gas distribution channels (8), driving of the distribution rotary valve (36) in driving mechanism
Under open or close the gas distribution channels (8).
2. a kind of birotor according to claim 1 is the same as journey internal combustion engine, which is characterized in that the cock (34) is in semicolumn
Shape or semiellipse column.
3. a kind of birotor according to claim 1 or 2 is the same as journey internal combustion engine, which is characterized in that second cylindrical hole
(22) area is S2, the area of the third cylindrical hole (24) is S3, the S2And S3Meet relationship: S2≧S3。
4. a kind of birotor according to claim 1 or 2 is the same as journey internal combustion engine, which is characterized in that the eccentric shaft component
It (26) include eccentric wheel (28) and bearing (30), the eccentric wheel (28) is located in first cylindrical hole (20), and described turn
Sub (18) are set on the eccentric wheel (28) by the bearing (30).
5. a kind of birotor according to claim 1 or 2 is the same as journey internal combustion engine, which is characterized in that the distribution rotary valve
(36) include a semi-cylindrical the rotating base that keeps out the wind (38), the rotating base that keeps out the wind (38) have horizontal surface and
Two opposite sides, the horizontal surface is vertical with the side, and two opposite gears are fixed on the horizontal surface
Wind ear (40) forms blow vent there are preset space length between two ears of keeping out the wind (40), the direction of the blow vent with it is described
Keep out the wind rotating base (38) axis direction it is vertical.
6. a kind of birotor according to claim 5 is the same as journey internal combustion engine, which is characterized in that the ear of keeping out the wind (40) is in half
It is cylindric.
7. a kind of birotor according to claim 5 is the same as journey internal combustion engine, which is characterized in that the rotating base that keeps out the wind (38)
Horizontal surface on be additionally provided with sidewall portion of keeping out the wind (42), the sidewall portion of keeping out the wind (42) be located at two described in keep out the wind ear (40) it
Between, and the sidewall portion of keeping out the wind (42) is parallel with the axis direction of the rotating base that keeps out the wind (38).
8. a kind of birotor according to claim 7 is the same as journey internal combustion engine, which is characterized in that the rotating base that keeps out the wind (38)
Height be H1, the height of the ear of keeping out the wind (40) is H2, the height of the sidewall portion of keeping out the wind (42) is H3, the H1、H2With
H3Meet relationship: H2=H1, H3=(0.3-0.6) H1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769790.2A CN110500177A (en) | 2019-08-20 | 2019-08-20 | A kind of birotor is the same as journey internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910769790.2A CN110500177A (en) | 2019-08-20 | 2019-08-20 | A kind of birotor is the same as journey internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500177A true CN110500177A (en) | 2019-11-26 |
Family
ID=68588362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910769790.2A Withdrawn CN110500177A (en) | 2019-08-20 | 2019-08-20 | A kind of birotor is the same as journey internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500177A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120083A (en) * | 2020-01-06 | 2020-05-08 | 布和 | Double-rotor piston engine |
| CN111188682A (en) * | 2020-01-19 | 2020-05-22 | 郑州机电工程学校 | Combustible gas engine |
-
2019
- 2019-08-20 CN CN201910769790.2A patent/CN110500177A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120083A (en) * | 2020-01-06 | 2020-05-08 | 布和 | Double-rotor piston engine |
| CN111120083B (en) * | 2020-01-06 | 2022-03-08 | 布和 | Double-rotor piston engine |
| CN111188682A (en) * | 2020-01-19 | 2020-05-22 | 郑州机电工程学校 | Combustible gas engine |
| CN111188682B (en) * | 2020-01-19 | 2023-08-29 | 郑州机电工程学校 | Combustible gas engine |
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Application publication date: 20191126 |