CN103244263A - Annular engine - Google Patents
Annular engine Download PDFInfo
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- CN103244263A CN103244263A CN2013101912363A CN201310191236A CN103244263A CN 103244263 A CN103244263 A CN 103244263A CN 2013101912363 A CN2013101912363 A CN 2013101912363A CN 201310191236 A CN201310191236 A CN 201310191236A CN 103244263 A CN103244263 A CN 103244263A
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- rotation
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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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Abstract
The invention discloses an annular engine which comprises a first rotating body and a second rotating body. The first rotating body is provided with at least two rotating body blades, the second rotating body is provided with at least two rotating body blades, the first rotating body and the second rotating body can be connected in a relatively rotating mode, an annular cavity for accommodating the rotating body blades to rotate is arranged between the first rotating body and the second rotating body, the four rotating body blades enable the annular cavity to be divided into at least four enclosed spaces capable of changing dynamically, and the first rotating body and/or the second rotating body are or is respectively connected with a power output shaft through ratchet wheels. The annular engine has the advantages of being compact in structure, small in vibration, high in efficiency, stable in operation, convenient to maintain and excellent in mechanical performance. Compared with an existing engine, fuel availability and whole mechanical performance of the annular engine are improved greatly.
Description
Technical field
The present invention relates to be applied to the various power supply apparatus field of all kinds of motor vehicle and factory power system and actual production etc., be specially a kind of annulus motor.
Background technique
Existing four-stroke piston conventional engine adopts members such as piston, bent axle, connecting rod, valve to form on the market, it is carrying out independently stroke of air inlet, compression, burning, four difference of exhaust in same cylinder, the pressure-driven piston reciprocates that produces in the cylinder drives bent axle by piston rod to-and-fro motion is converted into rotation.Though the reciprocating engine technology maturation has been used for a long time, shortcoming such as have that structural system is numerous and diverse, component are various, the acting number of times is few in big, big, the single period of rotation of running loss of vibration in the running, efficient is low.
Summary of the invention
The objective of the invention is to overcome the deficiency that above-mentioned available engine exists, a kind of compact structure is provided, vibration is less, efficient is higher, power is higher, running is steady, easy to maintenance, fuel economy is higher, applicable to the annulus motor in the various power supplies field of all kinds of motor vehicle and factory power system and actual production etc.
In order to realize the object of the invention, the technical solution used in the present invention is: the annulus motor, comprise first solid of rotation and second solid of rotation, at least two solid of rotation blades of the described first solid of rotation setting, at least two solid of rotation blades of the described second solid of rotation setting, described first solid of rotation is connected with second solid of rotation is relatively turnable, between described first solid of rotation and second solid of rotation, be provided for holding the ring body cavity of solid of rotation blade rotation, but above-mentioned four solid of rotation blades are divided at least four confined spaces of dynamic change with described ring body cavity, and described first solid of rotation and/or second solid of rotation are connected with pto by ratchet respectively.
The first solid of rotation blade and the second solid of rotation blade are set on described first solid of rotation; Described second solid of rotation arranges the 3rd solid of rotation blade and the 4th blade of turning; The described first solid of rotation blade, the second solid of rotation blade, the 3rd solid of rotation blade and the 4th blade of turning is divided into air inlet section, compressing section, burning zone and exhaust section with described ring body cavity.
Described first solid of rotation and second solid of rotation are installed frame outward, at described frame frame first ratchet and frame second ratchet are set, described frame first ratchet and first solid of rotation are connected with a joggle, make described first solid of rotation can only one-way rotation with respect to frame, described frame second ratchet and second solid of rotation are connected with a joggle, and make described second solid of rotation can only one-way rotation with respect to frame.
Described first solid of rotation arranges the outer ratchet of first solid of rotation, described second solid of rotation arranges the outer ratchet of second solid of rotation, described first solid of rotation is connected with a joggle with described frame first ratchet by the outer ratchet of first solid of rotation, makes that first solid of rotation that is installed in inside the frame can only unidirectional movement with respect to frame; Described second solid of rotation is connected with a joggle by the outer ratchet of second solid of rotation and described frame second ratchet, makes that second solid of rotation that is installed in the frame the inside can only unidirectional movement with respect to frame.
Described first solid of rotation is established the first a rotating body ratchet, the described first a rotating body ratchet is by being connected with a joggle with first ratchet, described first ratchet is fixed on the described pto, power is transferred to pto by first solid of rotation, in same sense of rotation, pto fails to transmit power to first solid of rotation.
Described second solid of rotation arranges the second a rotating body ratchet, and the described second a rotating body ratchet is by being connected with a joggle with second ratchet; Described second ratchet is fixed on the described pto; Power is transferred to pto by second solid of rotation, and in same sense of rotation, pto fails to transmit power to second solid of rotation.
Can be provided with spark plug mounting hole, oil nozzle mounting hole, inlet hole and exhaust port etc. on the described frame.
Described first solid of rotation is provided with the first air inlet pupil and the first exhaust pupil; When first solid of rotation turns to specified angle with respect to frame, the air inlet pupil on first solid of rotation and exhaust pupil respectively with frame on inlet hole and exhaust port overlap, realize air inlet and exhaust; Described second solid of rotation is provided with the second air inlet pupil and the second exhaust pupil; When second solid of rotation turns to specified angle with respect to frame, the air inlet pupil on second solid of rotation and exhaust pupil respectively with frame on inlet hole and exhaust port overlap, realize air inlet and exhaust.
The described first air inlet pupil and the first exhaust pupil are installed on the both sides of the first solid of rotation blade or the second solid of rotation blade respectively; The described second air inlet pupil and the second exhaust pupil are installed on the turn both sides of blade of the 3rd solid of rotation blade or the 4th respectively, can realize maximizing air inlet and exhaust like this.
Between described first solid of rotation and second solid of rotation seal ring being set seals.
Flexibly connect by seal ring between described solid of rotation blade and the ring body cavity inner wall, to realize hermetic seal.
The present invention has the project organization that is different from available engine fully, cancel parts such as piston, connecting rod, bent axle, intake valve, exhaust valve, only be parallel cirque body structure by be divided into the integral body that the annulus air inlet section, compressing section, burning zone and the exhaust section that are connected as a single entity form by solid of rotation and blade.
Compared with prior art, the invention has the beneficial effects as follows: the one, the annulus motor has been cancelled structures such as piston, bent axle, the reciprocating piston motion of common engine is transformed into the circular movement of blade type, make the pressurized gas blasting direction consistent with sense of rotation, effectively avoid producing phenomenon of detonation; The 2nd, suction stroke and compression stroke are united two into one, expansion stroke and exhaust stroke are united two into one, four strokes carry out simultaneously, make this motor have compact structure, steady, the uniform advantage of output power of running; The 3rd, cancelled the parts such as intake valve, exhaust valve of conventional engines, eliminate main noise in the motor, and therefore saved the merit of the required consumption of switch valve; The 4th, adopt seal ring to connect between the parts of many places, can reduce friction its sealability is protected; The 5th, utilize burning zone waste heat heating compressing section gas, make in the motor with constant power, the annulus motor can the heat inner loop utilize, and effectively improves the energy conversion efficiency of this motor.
Generally speaking, compact structure of the present invention, vibration is less, efficient is higher, running is steady, easy to maintenance, mechanical property is more excellent; Fuel availability and overall mechanical properties are highly improved than available engine.
Description of drawings
Fig. 1 is annulus motor of the present invention front cross-sectional structure schematic representation;
Fig. 2 is the cross-sectional structure schematic representation of benchmark with A-A for annulus motor of the present invention;
Fig. 3 is annulus engine housing body structure plan view of the present invention;
Fig. 4 is annulus engine housing body structure left view of the present invention;
Fig. 5 is annulus engine housing body structure right elevation of the present invention;
Fig. 6 is the annulus motor first solid of rotation cross-sectional structure schematic representation of the present invention;
Fig. 7 is the cross-sectional structure schematic representation of benchmark for B-B of the present invention;
Fig. 8 is the annulus motor second solid of rotation cross-sectional structure schematic representation of the present invention;
Fig. 9 is the cross-sectional structure schematic representation of benchmark for C-C of the present invention;
Figure 10 is annulus motor first ratchet of the present invention and the second ratchet structure schematic representation.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in detail explanation.
The annulus motor, as Fig. 1, Fig. 2, Fig. 3, Fig. 7 and shown in Figure 9, comprise first solid of rotation 5 and second solid of rotation 2, described first solid of rotation 5 arranges at least two solid of rotation blades (10,18), described second solid of rotation 2 arranges at least two solid of rotation blades (14,20), described first solid of rotation 5 and second solid of rotation 2 are for flexibly connecting in relative rotation, between described first solid of rotation 5 and second solid of rotation 2, be provided for holding the blade (10,18,14 of turning, 20) the ring body cavity 9 of Zhuan Donging, above-mentioned four solid of rotation blades (10,18,14,20) but described ring body cavity 9 is divided into four confined spaces of dynamic change, described first solid of rotation 5 and/or second solid of rotation 2 are connected with pto 8 with second ratchet 3 by first ratchet 7 respectively.Wherein, on described first solid of rotation 5 the first solid of rotation blade 10 and the second solid of rotation blade 18 are set; Described second solid of rotation 2 arranges the 3rd solid of rotation blade 14 and the 4th blade 20 of turning.The described first solid of rotation blade 10, the second solid of rotation blade 18, the 3rd solid of rotation blade 14 and the 4th blade 20 of turning is divided into air inlet section 21(with described ring body cavity 9 and is equivalent to inlet casing), compressing section 19(is equivalent to compression cylinder), burning zone 15(is equivalent to deflagrating jar) and exhaust section 12(be equivalent to exhaust casing) but four confined spaces of dynamic change.Described first solid of rotation 5 and second solid of rotation, the 2 outer framies 1 of installing, at described frame 1 frame first ratchet 25 and frame second ratchet 28 are set, described frame first ratchet 25 and first solid of rotation 5 are connected with a joggle, make described first solid of rotation 5 can only one-way rotation with respect to frame 1, described frame second ratchet 28 and second solid of rotation 2 are connected with a joggle, make described second solid of rotation 2 can only one-way rotation with respect to frame 1, that is to say that described first solid of rotation 5 and second solid of rotation 2 can only rotate towards a direction with respect to frame 1.Frame first ratchet 25 and frame second ratchet 28 that described frame 1 both sides arrange, matching with the outer ratchet 37 of second solid of rotation with the outer ratchet 36 of first solid of rotation respectively is connected, and makes that first solid of rotation 5 and second solid of rotation 2 that are installed in described frame 1 the inside are unidirectional to pto 8 transferring power.
As Fig. 1, Fig. 4 and shown in Figure 6, described first solid of rotation 5 arranges the outer ratchet 36 of first solid of rotation, described first solid of rotation 5 is by the outer ratchet 36 of first solid of rotation and the 25 unidirectional flexible connections of frame first ratchet, makes that first solid of rotation 5 that is installed in described frame 1 the inside can only be with the direction of appointment (folk prescription to) motion with respect to described frame 1.
As Fig. 1, Fig. 5 and shown in Figure 8, described second solid of rotation 2 arranges the outer ratchet 37 of second solid of rotation, described second solid of rotation 2 is by the outer ratchet 37 of second solid of rotation and the 28 unidirectional flexible connections of frame second ratchet, makes that second solid of rotation 2 that is installed in described frame 1 the inside can only be with the direction of appointment (folk prescription to) motion.
As Fig. 3, Fig. 4 and shown in Figure 5, can be provided with spark plug mounting hole 27, oil nozzle mounting hole 26, inlet hole 24 and exhaust port 23 etc. on the described frame 1.Wherein spark plug also can be to be fixedly installed in the described burning zone 15.Perhaps described oil nozzle mounting hole 26 can omit, and changes in inlet hole 24 input fuel-air mixture body into, and fuel is supplied with more sufficient in the time of can solving first solid of rotation 5 and second solid of rotation 2 like this and run up.
As Fig. 4 and shown in Figure 6, be provided with the first air inlet pupil 34 and the first exhaust pupil 35 at described first solid of rotation 5.Described air inlet pupil 34 and exhaust pupil 35 are installed on the both sides of the first solid of rotation blade 10 or the second solid of rotation blade 18 respectively.When first solid of rotation 5 turns to specified angle with respect to frame 1 (specified angle can according to circumstances freely be adjusted), air inlet pupil 34 on first solid of rotation 5 and exhaust pupil 35 respectively with frame 1 on inlet hole 24 and exhaust port 23 overlap, realize air inlet and exhaust.
As shown in Figure 5 and Figure 8, described second solid of rotation 2 is provided with the second air inlet pupil 40 and the second exhaust pupil 38.The described second air inlet pupil 40 and the second exhaust pupil 38 are installed on the turn both sides of blade 20 of the 3rd solid of rotation blade 14 or the 4th respectively.When second solid of rotation 2 turns to specified angle with respect to frame 1 (specified angle can according to circumstances freely be adjusted), air inlet pupil 40 on second solid of rotation 2 and exhaust pupil 38 respectively with frame 1 on inlet hole 24, exhaust port 23 overlap, realize air inlet and exhaust.
As Fig. 1, Fig. 4, Fig. 7, shown in Figure 10, described first solid of rotation 5 is established the first a rotating body ratchet 33, and the described first a rotating body ratchet 33 and first ratchet 7 are connected with a joggle, and described first ratchet 7 is fixed on the described pto 8.The described first a rotating body ratchet 33 is by first ratchet 7 and pto 8 unidirectional flexible connections, make pto 8 in the direction of first solid of rotation 5 in appointment, rotate (assigned direction can according to circumstances freely be adjusted), power is transferred to pto 8 by first solid of rotation 5, in same sense of rotation, pto 8 fails to transmit power to first solid of rotation 5.
As Fig. 1, Fig. 5, Fig. 9, shown in Figure 10, described second solid of rotation 2 arranges the second a rotating body ratchet 39, and the described second a rotating body ratchet 39 and second ratchet 3 are connected with a joggle, and described second ratchet 3 is fixed on the described pto 8.The described second a rotating body ratchet 39 is by second ratchet 3 and pto 8 unidirectional flexible connections, in the direction of appointment, rotate (assigned direction can according to circumstances freely be adjusted), power is transferred to pto 8 by second solid of rotation 2, in same sense of rotation, pto 8 fails to transmit power to second solid of rotation 2.
Between described first solid of rotation and second solid of rotation seal ring 4 being set seals.And be provided with frame capping 6 in described frame both sides.Flexibly connect by seal ring between described solid of rotation blade and ring body cavity 9 inwalls, to realize hermetic seal.
Working principle process of the present invention is as follows:
In an acting cycle: (face of the moving direction when here the first solid of rotation blade 10 and the second solid of rotation blade 18 being rotated is defined as the front of blade, and opposite side is the back side; The face of the moving direction during with the 3rd solid of rotation blade 14 and 20 rotations of the 4th solid of rotation blade is defined as the front of blade, and opposite side is the back side).In certain moment of one-period, as shown in Figure 2, suppose first solid of rotation and second solid of rotation to clockwise rotate, the first solid of rotation blade, 10 fronts are admission space with the space that the 4th solid of rotation blade 20 back sides form mutual hermetic seal; The 4th solid of rotation blade 20 fronts are compression volume with the space that the second solid of rotation blade, 18 back sides form mutual hermetic seal; The second solid of rotation blade, 18 fronts are the acting space with the space that the 3rd solid of rotation blade 14 back sides form mutual hermetic seal; The 3rd solid of rotation blade 14 fronts are exhaust space with the space that the first solid of rotation blade, 10 back sides form mutual hermetic seal;
As shown in Figure 2, acting space 15 is the air of high pressure-temperature, oil nozzle 17 oil spouts this moment, then spark plug 16 igniting, the gas that fuel combustion forms High Temperature High Pressure promotes the second solid of rotation blade 18 and 14 rotations of the 3rd solid of rotation blade, because the second solid of rotation blade 18 is under the effect of frame single direction ratchet, fail to take place counterclockwise to rotate, so the second solid of rotation blade 18 is static, the gas of High Temperature High Pressure promotes the 3rd solid of rotation blade 14 and rotates, the 3rd solid of rotation blade 14 drives pto 8 by second ratchet 3 and rotates, and reaches output kinetic energy to external world; When high temperature and high pressure gas promoted the 3rd solid of rotation blade 14 and rotates, the 3rd solid of rotation blade 14 was positive and reduce with the formed exhaust space volume in the first solid of rotation blade, 10 back sides, namely realized exhaust stroke simultaneously; In like manner, along with static with the first solid of rotation blade 10 of clockwise rotating of the 4th solid of rotation blade 20, the admission space volume increases, and compression space volume reduces, and namely is carrying out aspirating stroke and compression stroke simultaneously;
When the 3rd solid of rotation blade 14 passes through exhaust port 11, it is minimum that compression volume reaches, oil nozzle 17 oil spouts this moment, then spark plug 16 igniting, the gas that fuel combustion forms High Temperature High Pressure promotes the 4th solid of rotation blade 20 and 18 rotations of the second solid of rotation blade, because the 4th solid of rotation blade 20 is under the effect of frame single direction ratchet, fail to take place counterclockwise to rotate, so the 4th solid of rotation blade 20 is static, the gas of High Temperature High Pressure promotes the second solid of rotation blade 18 and rotates, the second solid of rotation blade 18 drives pto 8 by first ratchet 7 and rotates, and reaches output kinetic energy to external world; In like manner, along with static with the 3rd solid of rotation blade 14 of clockwise rotating of the first solid of rotation blade 10, the admission space volume increases, and compression space volume reduces, and namely is carrying out aspirating stroke and compression stroke simultaneously; Enter following one-period, so circulation.
The present invention's first solid of rotation 5 and second solid of rotation 2 can arrange the solid of rotation blade more than 3 as required, described ring body cavity can be divided into a plurality of air inlet section 21(and be equivalent to inlet casing), compressing section 19(is equivalent to compression cylinder), burning zone 15(is equivalent to deflagrating jar) and exhaust section 12(be equivalent to exhaust casing) but four confined spaces of dynamic change.
Although the present invention describes with reference to specific embodiment, this description and not meaning that is construed as limiting the present invention.With reference to description of the invention, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in the affiliated claim institute restricted portion.
Claims (9)
1. annulus motor, it is characterized in that: comprise first solid of rotation and second solid of rotation, at least two solid of rotation blades of the described first solid of rotation setting, at least two solid of rotation blades of the described second solid of rotation setting, described first solid of rotation is connected with second solid of rotation is relatively turnable, between described first solid of rotation and second solid of rotation, be provided for holding the ring body cavity of solid of rotation blade rotation, but above-mentioned four solid of rotation blades are divided at least four confined spaces of dynamic change with described ring body cavity, and described first solid of rotation and/or second solid of rotation are connected with pto by ratchet respectively.
2. the annulus motor of stating as claimed in claim 1 is characterized in that: the first solid of rotation blade and the second solid of rotation blade are set on described first solid of rotation; Described second solid of rotation arranges the 3rd solid of rotation blade and the 4th blade of turning; The described first solid of rotation blade, the second solid of rotation blade, the 3rd solid of rotation blade and the 4th blade of turning is divided into air inlet section, compressing section, burning zone and exhaust section with described ring body cavity.
3. the annulus motor of stating as claimed in claim 2, it is characterized in that: described first solid of rotation and second solid of rotation are installed frame outward, at described frame frame first ratchet and frame second ratchet are set, described frame first ratchet and first solid of rotation are connected with a joggle, make described first solid of rotation can only one-way rotation with respect to frame, described frame second ratchet and second solid of rotation are connected with a joggle, and make described second solid of rotation can only one-way rotation with respect to frame.
4. the annulus motor of stating as claimed in claim 3, it is characterized in that: described first solid of rotation arranges the outer ratchet of first solid of rotation, described second solid of rotation arranges the outer ratchet of second solid of rotation, described first solid of rotation is connected with a joggle with described frame first ratchet by the outer ratchet of first solid of rotation, makes that first solid of rotation that is installed in inside the frame can only unidirectional movement with respect to frame; Described second solid of rotation is connected with a joggle by the outer ratchet of second solid of rotation and described frame second ratchet, makes that second solid of rotation that is installed in the frame the inside can only unidirectional movement with respect to frame.
5. the annulus motor of stating as claimed in claim 4, it is characterized in that: described first solid of rotation is established the first a rotating body ratchet, and the described first a rotating body ratchet is by being connected with a joggle with first ratchet, and described first ratchet is fixed on the described pto; Described second solid of rotation arranges the second a rotating body ratchet, and the described second a rotating body ratchet is by being connected with a joggle with second ratchet; Described second ratchet is fixed on the described pto.
6. the annulus motor of stating as claimed in claim 3, it is characterized in that: described frame is provided with spark plug mounting hole, oil nozzle mounting hole, inlet hole and exhaust port.
7. the annulus motor of stating as claimed in claim 6, it is characterized in that: described first solid of rotation is provided with the first air inlet pupil and the first exhaust pupil; When first solid of rotation turns to specified angle with respect to frame, the air inlet pupil on first solid of rotation and exhaust pupil respectively with frame on inlet hole and exhaust port overlap, realize air inlet and exhaust; Described second solid of rotation is provided with the second air inlet pupil and the second exhaust pupil; When second solid of rotation turns to specified angle with respect to frame, the air inlet pupil on second solid of rotation and exhaust pupil respectively with frame on inlet hole and exhaust port overlap, realize air inlet and exhaust.
8. the annulus motor of stating as claimed in claim 7, it is characterized in that: the described first air inlet pupil and the first exhaust pupil are installed on the both sides of the first solid of rotation blade or the second solid of rotation blade respectively; The described second air inlet pupil and the second exhaust pupil are installed on the turn both sides of blade of the 3rd solid of rotation blade or the 4th respectively, can realize maximizing air inlet and exhaust like this.
9. the annulus motor of stating as claimed in claim 1 is characterized in that: between described first solid of rotation and second solid of rotation seal ring is set and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912363A CN103244263A (en) | 2013-05-21 | 2013-05-21 | Annular engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912363A CN103244263A (en) | 2013-05-21 | 2013-05-21 | Annular engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103244263A true CN103244263A (en) | 2013-08-14 |
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ID=48924078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101912363A Pending CN103244263A (en) | 2013-05-21 | 2013-05-21 | Annular engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103244263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087111A (en) * | 2016-11-23 | 2018-05-29 | 孟志 | Annular engine |
| CN109899154A (en) * | 2019-04-19 | 2019-06-18 | 燕山大学 | Birotary engine |
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| CN1129282A (en) * | 1995-02-19 | 1996-08-21 | 胥红 | Cycling-type rotary engine |
| CN2292166Y (en) * | 1996-12-26 | 1998-09-23 | 丁履忠 | Piston type rotary cylinder engine |
| CN2326734Y (en) * | 1996-04-04 | 1999-06-30 | 陈健年 | Rotary-board rotor engine |
| JP2002004873A (en) * | 2000-06-21 | 2002-01-09 | Shigenobu Takane | Internal combustion engine |
| US6994071B2 (en) * | 2002-05-17 | 2006-02-07 | Schwam Paul A | Two-cycle engine for counter-rotation especially for aviation applications |
| CN102661195A (en) * | 2012-04-20 | 2012-09-12 | 袁丽君 | Circumferential rotation type piston engine |
| CN203239447U (en) * | 2013-05-21 | 2013-10-16 | 廖荣龙 | Annular engine |
-
2013
- 2013-05-21 CN CN2013101912363A patent/CN103244263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129282A (en) * | 1995-02-19 | 1996-08-21 | 胥红 | Cycling-type rotary engine |
| CN2326734Y (en) * | 1996-04-04 | 1999-06-30 | 陈健年 | Rotary-board rotor engine |
| CN2292166Y (en) * | 1996-12-26 | 1998-09-23 | 丁履忠 | Piston type rotary cylinder engine |
| JP2002004873A (en) * | 2000-06-21 | 2002-01-09 | Shigenobu Takane | Internal combustion engine |
| US6994071B2 (en) * | 2002-05-17 | 2006-02-07 | Schwam Paul A | Two-cycle engine for counter-rotation especially for aviation applications |
| CN102661195A (en) * | 2012-04-20 | 2012-09-12 | 袁丽君 | Circumferential rotation type piston engine |
| CN203239447U (en) * | 2013-05-21 | 2013-10-16 | 廖荣龙 | Annular engine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087111A (en) * | 2016-11-23 | 2018-05-29 | 孟志 | Annular engine |
| CN108087111B (en) * | 2016-11-23 | 2020-09-25 | 孟志 | Ring engine |
| CN109899154A (en) * | 2019-04-19 | 2019-06-18 | 燕山大学 | Birotary engine |
| CN109899154B (en) * | 2019-04-19 | 2020-10-09 | 燕山大学 | Double-rotor engine |
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Application publication date: 20130814 |