CN105545467B - A kind of rotary engine - Google Patents
A kind of rotary engine Download PDFInfo
- Publication number
- CN105545467B CN105545467B CN201610126438.3A CN201610126438A CN105545467B CN 105545467 B CN105545467 B CN 105545467B CN 201610126438 A CN201610126438 A CN 201610126438A CN 105545467 B CN105545467 B CN 105545467B
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- CN
- China
- Prior art keywords
- rotation section
- housing
- work surface
- rotary engine
- sidepiece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
-
- 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
Abstract
The invention provides a kind of rotary engine, including housing, housed by housing and disc-shaped rotation section, the sidepiece of rotation section offers the integral multiple in three and the depressed part of uniform intervals layout, at least equal in some volumes of the integral multiple of three operating room is formed between housing with rotation section, housing along the sidepiece of rotation section rotation direction offer at least in four the oral area of integral multiple, depressed part includes the first work surface and the second work surface, first work surface is perpendicular to the inside circumference face of housing, the ratio of the radical length of the first work surface and the described rotation section radius length in the plane at the first work surface place is less than or equal to 1:5.In the present invention, three depressed parts formed due to rotation section sidepiece are that uniform intervals is arranged, improve the running stability of rotation section, prevent it from shaking, the inside circumference face decreasing rotation section and housing rubs, and extends the service life of rotary engine, and reduces oil consumption.
Description
Technical field
The present invention relates to technical field of internal combustion engines, particularly relate to a kind of rotary engine utilizing fossil fuel work done.
Background technology
Rotary engine, is to have the housing both sides, rotation section of roulette inner peripheral surface by arranging turning of side body formation
The electromotor of subtriangular shape rotation section has been received in dynamic portion receiving room.Wankel engine, along with the rotation of rotation section,
Three operating rooms it are separated between rotation section and housing.Rotation section enclosure interior with the circumferencial direction of inner walls move limit by
Order carry out air-breathing, compress, expand, aerofluxus and each stroke of aerofluxus.
Chinese invention patent, notification number CN101413436B discloses one " Wankel engine and design side thereof
Method ".Its rotation section rotates centered by the eccentric shaft being parallel to output shaft and biasing.Shaking of rotation section in this rotary engine
Dynamic relatively big, the cross section of the rotation section of rotary engine is in approximation prism or triangle, and housing is oblong.Therefore,
Rotation section can produce friction with the internal face of housing during enclosure interior high-speed rotation, affects the use of this rotary engine
Life-span, and cause excessive oil consumption.
In view of this, it is necessary to rotary engine of the prior art is improved, to solve the problems referred to above.
Summary of the invention
It is an object of the invention to open a kind of rotary engine, in order to reduce the friction between rotation section and housing, prolong
In the service life of long rotary engine, reduce oil consumption, and realize improving the defeated of rotary engine on the premise of not increasing discharge capacity
Go out power.
For achieving the above object, the invention provides a kind of rotary engine, including: housing, housed by housing and in dish
The rotation section of shape, the sidepiece of described rotation section offers the depressed part that the integral multiple in three and uniform intervals are arranged, described housing with
Forming at least equal in some volumes of the integral multiple of three operating room between rotation section, described housing is along rotation section rotation direction
Sidepiece offer at least in four the oral area of integral multiple, described depressed part includes the first work surface and the second work surface, described
One work surface is perpendicular to the inside circumference face of housing, and the radical length of described first work surface and described rotation section are in the first work
The ratio of the radius length in the plane at place, face is less than or equal to 1:5.
In some embodiments, along its rotor shaft direction, rotation section sees that approximation is in waterwheel shape.
In some embodiments, the sidepiece of rotation section offers the depressed part that three uniform intervals are arranged, described housing with
Being formed in three operating rooms between rotation section, described housing offers four oral areas along the sidepiece of rotation section rotation direction.
In some embodiments, the angle that the center of circle of the second work surface and rotation section is formed is 50～70 degree.
In some embodiments, the angle that the center of circle of the second work surface and rotation section is formed is 60 degree.
In some embodiments, rotation section is provided with the multiple through holes running through rotation section, and multiple through holes are with rotation section
Center of circle uniform intervals in the form of a ring arrange.
In some embodiments, the disc face of at least side of rotation section arranges at least one circle sealing ring.
In some embodiments, four oral areas that housing is offered along the sidepiece of rotation section rotation direction are respectively air inlet
Mouth, fuel oil jet, lighting-up tuyere and air vent, described air inlet forms an inlet channel, described inlet channel side in the housing
To incision housing, described rotation section is in rotation process, and described first work surface at least forms the axle of and this inlet channel
The duty of the perpendicular relation of line.
In some embodiments, the second work surface is plane or cambered surface.
Compared with prior art, the invention has the beneficial effects as follows: in the present invention, due to rotation section sidepiece formed three
Individual depressed part is that uniform intervals is arranged so that operating steadily during high-speed rotation in rotation section, prevents it from shaking, thus
The inside circumference face greatly reducing this rotation section and housing rubs, thus decreases the loss of rotation section and housing, prolongs
Grow the service life of this rotary engine；On the other hand, this structure also can significantly reduce fuel oil consumption, improves this rotor
The fuel economy of electromotor, reduces oil consumption, has good environment friendly.
Accompanying drawing explanation
Fig. 1 is a kind of rotary engine of present invention cross-sectional view when being in air-suction state；
Fig. 2 is a kind of rotary engine of present invention cross-sectional view when being in oil spout state；
Fig. 3 is a kind of rotary engine of present invention cross-sectional view when being in burning expansion state；
Fig. 4 is a kind of rotary engine of present invention cross-sectional view when being in exhaust condition；
Fig. 5 is the cross-sectional view of the rotation section of embodiment one rotor electromotor；
Fig. 6 is the cross-sectional view of the rotation section of embodiment two rotor electromotor；
Fig. 7 is the cross-sectional view of the rotation section of embodiment three rotor electromotor.
Detailed description of the invention
The present invention is described in detail for each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method,
Or the equivalent transformation in structure or replacement, within belonging to protection scope of the present invention.
Embodiment one:
Please join the first detailed description of the invention of a kind of rotary engine of the present invention shown in Fig. 1 to Fig. 5.
In the present embodiment, this rotary engine can use gasoline, diesel oil, ethanol or Ethanol as fuel,
Can be yacht or automobile offer driving force.
This rotary engine, including: housing 1, housed by housing 1 and disc-shaped rotation section 2.The sidepiece of rotation section 2 is opened
If depressed part that the integral multiple in three and uniform intervals are arranged, formed between housing 1 and rotation section 2 at least in three integral multiple
The operating room that some volumes are equal, housing 1 along the sidepiece of rotation section 2 rotation direction offer at least in four the oral area of integral multiple,
Each depressed part all includes the first work surface 311 and the second work surface 312.First work surface 311 is perpendicular to the inner side circle of housing 1
Side face 11.The radical length (i.e. the length being numbered A place straightway in Fig. 1) of the first work surface 311 and described rotation section 2
The ratio of radius length in the plane at the first work surface 311 place (i.e. the length being numbered straightway at B in Fig. 1) is little
In or equal to 1:5, and most preferably 1:5.This rotation section 2 sees that along its rotating shaft 7 direction approximation is in waterwheel shape.
The center of rotation section 2 is provided with an axis hole 24, and rotation section 2 mutually can be assembled with rotating shaft 7, and is existed by rotation section 2
Rotation in housing 1, drives rotating shaft 7 to rotate, to realize power output.It should be noted that this rotary engine can be by one
Housing 1 forms with a rotation section 2, it is possible to be axially assembled by two or more housings 1, and multiple housings 1 are by same
Individual rotating shaft assembly connection, to form the power set of automobile or yacht.
The sidepiece of this rotation section 2 can offer the depressed part that three uniform intervals are arranged, i.e. depressed part 34, depressed part 35 and recessed
Fall into portion 36；The sidepiece of this rotation section 2 also can offer the depressed part of six or nine uniform intervals layouts, in each reality of this specification
Execute in mode, only presenting a demonstration property explanation as a example by the depressed part that three uniform intervals are arranged.
The sidepiece of rotation section 2 offers depressed part (i.e. depressed part 34, depressed part 35 and the depressed part that three uniform intervals are arranged
36) (i.e. operating room 31, operating room 32 and operating room 33), housing 1 edge, are formed in three operating rooms between housing 1 and rotation section 2
The sidepiece of rotation section 2 rotation direction offers four oral areas.Four oral areas that housing 1 is offered along the sidepiece of rotation section 2 rotation direction
It is respectively air inlet 41, fuel oil jet 42, lighting-up tuyere 43 and air vent 44.Air inlet 41 forms an air inlet within the case 1 and leads to
Road 411, described inlet channel 411 laterally cuts housing 1.As it is shown in figure 1, rotation section 2 is in rotation process, described first work
Face 311 at least forms a duty (job as illustrated in FIG. 1 for perpendicular relation with the axis of this inlet channel 411
State).
Three depressed parts formed due to rotation section 2 sidepiece are that uniform intervals is arranged, hence in so that rotation section 2 is at a high speed
Rotation process operates steadily, prevents it from shaking, thus greatly reduce the inside circumference face of this rotation section 2 and housing 2
11 rub, thus decrease rotation section 2 and the loss of housing 1, extend the service life of this rotary engine；The opposing party
Face, this structure also can significantly reduce fuel oil consumption, improves the fuel economy of this rotary engine, reduces oil consumption, has
Good environment friendly.
Concrete, in the present embodiment, the thickness of this rotation section 2 is 5 centimetres, and a diameter of 25 centimetres, it is at depressed part
The distance that the first work surface 311 formed sets to the concave along the sidepiece of rotation section 2 is 2 centimetres.The area of the first work surface 311 is
10 square centimeters.Operating room 31, the volume of operating room 32 and operating room 33 is 100cm3-120cm3。
Air inlet 41 can be connected with single turbocharger or bi-turbo, with by this air inlet 41 to operating room
It is passed through pressure-air in 31, thus promotes rotation section 2 to drive rotating shaft 7 to realize rotating.Fuel oil jet 42 can connect an electronics
Fuel injector 5, and in the operating room of housing 1, it is ejected through the thin fuel oil after atomization by electronic oil injection device 5.Work as power set
When being composed in series by the rotary engine shown in multiple the present embodiment, high-pressure oil feed rail (not shown) and multiple electricity can be passed through
Sub-fuel injector 5, carries out timing oil spout by the fuel oil jet 42 of each rotary engine to the operating room of housing 1.Lighting-up tuyere
43 can be connected with spark plug 6, and in order to be lighted the mist of oil of operating room and the mixture of air by spark plug 6, oil mist combustion explodes
And expand, thus do work to the first work surface 311 and promote rotation section 2 to realize high-speed rotation.After burning, produced waste gas leads to
Cross air vent 44 and discharge housing 1.
As it is shown in figure 1, in this case, single turbocharger or bi-turbo pass through air inlet 41 to operating room
It is passed through pressure-air in 31, thus promotes rotation section 2 to drive rotating shaft 7 to realize rotating.Rotation section 2 rotates, and rotates to such as Fig. 2 institute
The position shown.Electronic oil injection device 5 sprays into the fuel oil after atomization by fuel oil jet 42 in operating room 31, and rotates to such as figure
Position shown in 3.6, spark plug is fought and is caused the gas mixture after being sufficiently mixed and combustion explosion occur, with to the first work
Make face 311 and apply positive pressure.
Due to the first work surface 311 radical length (i.e. the length being numbered A place straightway in Fig. 1) with described turn
The dynamic portion 2 radius length in the plane at the first work surface 311 place (i.e. the length being numbered straightway at B in Fig. 1)
Ratio less than or equal to 1:5.Making when state illustrated in fig. 3 based on lever principle, after burning expansion, gas is to first
Work surface 311 pressure applied increases exponentially, to drive rotation section 2 to drive rotating shaft 7 to rotate efficiently.
Rotation section 2 is rotated further, and rotates to position illustrated in fig. 4.Waste gas after burning is by air vent 44
Discharge housing 1, and continue to rotate to position as shown in Figure 1, thus complete the complete of " air inlet-oil spout-expansion-exhaust "
Process.Concrete, in the present embodiment, the angle that the center of circle 111 of the second work surface 312 and rotation section 2 is formed be 50～
70 degree, and more preferably 60 degree.Second work surface 312 is in plane.
In the present embodiment, in FIG, the pressure of the gases at high pressure being passed through operating room 31 is 3kg/cm2, in figure 3
Gas mixture after exploding produced pressure can reach 18～20kg/cm2, produced high temperature and high pressure gas after expansion
After applying positive pressure to the first work surface 311, torsion can be improved 5～6 times.
It should be noted that most preferably, the ignition channel that lighting-up tuyere 43 is formed within the case 1 can be formed lateral incision
The mode of housing 1 is configured, and during to ensure that spark plug 6 is lighted, this ignition channel and the first work surface 311 are vertical setting,
Farthest to improve power and the fuel economy of this rotary engine.
Embodiment two:
Please join the second detailed description of the invention of a kind of rotary engine of the present invention shown in Fig. 6.
The present embodiment is compared with embodiment one, and it differs primarily in that, in the present embodiment, this rotation section 2 is provided with to be passed through
Wearing multiple through holes 12 of rotation section 2, multiple through holes 12 are arranged with the center of circle 111 uniform intervals in the form of a ring of rotation section 2.Pass through
Multiple through hole 12 is set, the dynamic balancing during rotation section 2 carries out high-speed rotation inside housing 1 can be improved, further
Prevent rotation section 2 in the shake within housing 1 or vibration, extend the service life of this rotary engine, improve this turn
The fuel economy of sub-electromotor, reduces oil consumption, has good environment friendly.Other technologies scheme in the present embodiment please
Described in ginseng embodiment one, do not repeat them here.
Embodiment three:
Please join the third detailed description of the invention of a kind of rotary engine of the present invention shown in Fig. 7.
The present embodiment is compared with embodiment one and/or embodiment two, and it differs primarily in that, in the present embodiment, and should
The disc face of at least side of rotation section 2 arranges at least one circle sealing ring 13.This sealing ring 13 is a diameter of 2～the O type of 3mm is close
Seal.Certainly, the quantity of this sealing ring 13 is alternatively two or three, and all concentric arrangement.Meanwhile, in present embodiment
In, this second work surface 312 is in cambered surface.At least one circle sealing ring 13 is set by the sidepiece in rotation section 2, rotation section can be improved
Air-tightness between 2 and housing 1, improves the power of this rotary engine.Other technologies scheme in the present embodiment please join enforcement
Described in example one and/or embodiment two, do not repeat them here.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (7)
1. a rotary engine, it is characterised in that including: housing (1), by the rotation section that housing (1) is accommodating and disc-shaped
(2), the sidepiece of described rotation section offers the integral multiple in three and the depressed part of uniform intervals layout, described housing (1) and rotation
Forming at least equal in some volumes of the integral multiple of three operating room between portion (2), described housing (1) turns along rotation section (2)
The sidepiece in dynamic direction offer at least in four the oral area of integral multiple, described depressed part includes the first work surface and the second work surface,
Described first work surface is perpendicular to the inside circumference face of housing, and the radical length of described first work surface and described rotation section are the
The ratio of the radius length in the plane at one work surface place is less than or equal to 1:5；
Described housing (1) is respectively air inlet (41), fuel oil spray along four oral areas that the sidepiece of rotation section (2) rotation direction is offered
Loophole (42), lighting-up tuyere (43) and air vent (44), described air inlet (41) forms an inlet channel in housing (1), described
Inlet channel laterally cuts housing (1), and described rotation section is in rotation process, and described first work surface at least forms one and is somebody's turn to do
The duty of the perpendicular relation of axis of inlet channel；
The ignition channel that lighting-up tuyere (43) is formed in housing (1) is configured in the way of laterally cutting housing (1), spark plug
(6), when lighting, this ignition channel and the first work surface (311) are vertical setting.
Rotary engine the most according to claim 1, it is characterised in that the sidepiece of described rotation section offer three uniformly between
Every the depressed part arranged, being formed in three operating rooms between described housing (1) and rotation section (2), described housing (1) is along rotation section
(2) sidepiece of rotation direction offers four oral areas.
Rotary engine the most according to claim 2, it is characterised in that described second work surface and the circle of rotation section (2)
The angle that the heart is formed is 50～70 degree.
Rotary engine the most according to claim 3, it is characterised in that described second work surface and the circle of rotation section (2)
The angle that the heart is formed is 60 degree.
Rotary engine the most according to claim 4, it is characterised in that described rotation section (2) are provided with and run through rotation section (2)
Multiple through holes, multiple through holes are arranged with the center of circle uniform intervals in the form of a ring of rotation section (2).
Rotary engine the most according to claim 5, it is characterised in that the disk of at least side of described rotation section (2)
Face arranges at least one circle sealing ring.
Rotary engine the most according to claim 6, it is characterised in that described second work surface is plane or cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126438.3A CN105545467B (en) | 2016-03-04 | 2016-03-04 | A kind of rotary engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610126438.3A CN105545467B (en) | 2016-03-04 | 2016-03-04 | A kind of rotary engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105545467A CN105545467A (en) | 2016-05-04 |
| CN105545467B true CN105545467B (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610126438.3A Active CN105545467B (en) | 2016-03-04 | 2016-03-04 | A kind of rotary engine |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795226A (en) * | 1972-06-19 | 1974-03-05 | A Bodine | Acoustical suppression of detonation waves in rotary internal combustion engine |
| CA2328671A1 (en) * | 2000-12-18 | 2002-06-18 | Rong-Jen Wu | Multiple combusti0n chamber and tensile compression mechanism single-cycle rotary internal combustion engine |
| CN100510322C (en) * | 2004-03-19 | 2009-07-08 | 杨懋钧 | Concave triangle rotor engine |
| DE102009022490B4 (en) * | 2009-05-19 | 2014-10-23 | Wankel Super Tec Gmbh | Piston rotor for a rotary piston engine and rotary piston engine |
| CN103174508A (en) * | 2013-03-14 | 2013-06-26 | 上海市七宝中学 | Fan-shaped piston type internal combustion engine |
| CN103883392B (en) * | 2014-01-26 | 2016-06-01 | 王文阁 | A kind of rotary piston and engine thereof |
| CN104763523A (en) * | 2015-03-09 | 2015-07-08 | 李懋源 | Laval gas injection engine device |
| CN204532528U (en) * | 2015-03-09 | 2015-08-05 | 李懋源 | A kind of Lavalle gas jet engine device |
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2016
- 2016-03-04 CN CN201610126438.3A patent/CN105545467B/en active Active
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| CN105545467A (en) | 2016-05-04 |
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