CN102588090A - Spherical piston rotating type engine - Google Patents
Spherical piston rotating type engine Download PDFInfo
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- CN102588090A CN102588090A CN2012100649022A CN201210064902A CN102588090A CN 102588090 A CN102588090 A CN 102588090A CN 2012100649022 A CN2012100649022 A CN 2012100649022A CN 201210064902 A CN201210064902 A CN 201210064902A CN 102588090 A CN102588090 A CN 102588090A
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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 relates to a spherical piston rotating type engine, which comprises a spherical cylinder, a piston, a spindle and an annular partition rotary disc. The spherical cylinder is provided with a spindle bearing block, the spindle consists of a middle disc and a journal, and two perforative air passages are arranged in the middle disc; the piston comprises a similar cylinder and four piston clacks, the middle disc is arranged in the similar cylinder, is partially protruded, and is rotatably connected with the similar cylinder, and each piston clack is provided with an air vent; the similar cylinder is hinged with the annular partition rotary disc, an air cavity partition board is inwards disposed on the annular partition rotary disc, so that four working air cavities are formed on two sides of the annular partition rotary disc, and air port brake shoes are respectively disposed on two sides of the air cavity partition board; an annular operating track is arranged at a position of the spherical cylinder, the spherical cylinder and an axle line form an angle of 45 degrees at the position, and the annular partition rotary disc is disposed in the annular operating track; and two air inlet and exhaust ports are arranged on the spherical cylinder, and the upper surface or the lower surface of the similar cylinder can seal the air inlet and exhaust ports. The engine not only is high in work efficiency, but also is compact in structure, small in volume and fine in service effect.
Description
Technical field
The present invention relates to the engine manufacturing technology field, particularly a kind of spherical piston rotary engine.
Background technique
The motor of extensive use at present is the linear reciprocating motion that utilizes piston, compressing inflammable gas, and igniting gas then, moment produces great amount of heat energy, through promoting piston heat energy is converted into mechanical energy, utilizes the bent axle output torque again.Because there is the dead point in bent axle when moving in a circle, there is great impact in the linear reciprocating motion of piston simultaneously, needs a plurality of cylinders of layout to work simultaneously; Cause motion complicated; Component are many, and processing and control is difficulty very, and the motor volume is huge; Space availability ratio is low, and engine efficiency is also on the low side.And rotary polygonal piston engine, because the link block that three-apexed rotor contacts with the cylinder body inner top surface is two-sided contact working surface, seal operation is abominable; Very high to sealing and lubricating condition requirement, also very strict to material requirements, inner surface of cylinder block and three-apexed rotor outer surface all are special abnormal curved surfaces simultaneously; Main shaft is with gear modified line output power; The unusual difficulty of processing so far, is not used widely yet.
Summary of the invention
The object of the present invention is to provide a kind of spherical piston rotary engine, this motor is high working efficiency not only, and compact structure, and volume is little, and using effect is good.
For realizing above-mentioned purpose; Technological scheme of the present invention is: a kind of spherical piston rotary engine; Comprise spherical cylinder body (1), piston (21), main shaft (31) and annular and separation rotating disk (41); Get the shaft axis of mistake spherical cylinder body (a 1) centre of sphere point, at said spherical cylinder body (1) two outboard end spindle bearing holder (2) is set along said shaft axis, the axle journal at said main shaft (31) disk (32) perimembranous two ends by middle part disk (32) with in the middle part of being located at constitutes; Said axle journal on said spindle bearing holder (2), offers two air flues (35) that run through disk (32) both sides, middle part card through Bearing Installation in the said middle part disk (32);
Said piston (21) comprises that a upper and lower bottom surface is the class cylindrical body (23) of spherical crown surface; Said middle part disk (32) is arranged in the said type cylindrical body (23) and the both sides that are provided with axle journal pass from said type of cylindrical body (23) sidewall; Disk (32) center, said middle part and said type of cylindrical body (23) middle part are rotationally connected; So that said type cylindrical body (23) again can be relatively when rotate with said main shaft (31) in the middle part of disk (32) carry out the rotation of several angle; Said piston (21) also comprises four the piston limbs (27) that are fixedly connected with said type of cylindrical body (23); Said four piston limbs (27) are located at said middle part disk (32) respectively on the both sides card of the both sides that class cylindrical body (23) sidewall passes; Offer ventilating hole (22) respectively on each piston limb (27), to be connected with the air flue outlet (33) of two air flues in the said middle part disk (32) when rotating to several angle at piston (21);
Said class upper and lower bottom of cylindrical body (23) and said annular and separation rotating disk (41) are hinged; So that said class cylindrical body (23) and annular and separation rotating disk (41) can be that relatively rotating of several angle carried out in rotating shaft with said type of cylindrical body axle center line; Said annular and separation rotating disk (41) inwardly is provided with the air cavity dividing plate (45) that closely contacts with said type of cylindrical body (23) sidewall; Thereby form four work air chambers in said annular and separation rotating disk (41) both sides, said air cavity dividing plate (45) both sides are respectively equipped with the gas port chock (43) that can seal said piston limb (27) upper vent;
Said spherical cylinder body (1) forms a round and round track (3) crossing centre of sphere point and become with said shaft axis on the plane of 45 degree, and it is interior and can rotate around said round and round track (3) that said annular and separation rotating disk (41) is located at said round and round track (3);
Said spherical cylinder body (1) is provided with two portings (4) at round and round track (3) two sides; The upper and lower bottom surface of said type of cylindrical body (23) closely contacts with the spherical inner side surface of said spherical cylinder body (1); With when said type of cylindrical body axle center line is vertical with spherical cylinder body shaft axis, the upper bottom surface or the bottom surface of said type of cylindrical body (23) are sealed said porting (4).
The invention has the beneficial effects as follows reasonable in designly, eliminate piston linear to-and-fro motion and distribution driving mechanism; Do not have complicated gear modified line motion, use the optimal closed circumference of rotation and move; The piston double-face working, simple in structure, moving element is few, and balance is opposed, and rationally gas distribution structure is simple, and seals is lubricated entirely, the single face long working life, envelope-bulk to weight ratio is outstanding.
Description of drawings
Fig. 1 is the structural representation of the spherical cylinder body (1) of the embodiment of the invention.
Fig. 2 A is the structure front view of the piston (21) of the embodiment of the invention.
Fig. 2 B is the structure side view of the piston (21) of the embodiment of the invention.
Fig. 2 C is the structure plan view of the piston (21) of the embodiment of the invention.
Fig. 3 A is the structure front view of the main shaft (31) of the embodiment of the invention.
Fig. 3 B is the structure side view of the main shaft (31) of the embodiment of the invention.
Fig. 3 C is the structure plan view of the main shaft (31) of the embodiment of the invention.
Fig. 4 A is the structure front view of the annular and separation rotating disk (41) of the embodiment of the invention.
Fig. 4 B is the structure side view of the annular and separation rotating disk (41) of the embodiment of the invention.
Fig. 4 C is the structure plan view of the annular and separation rotating disk (41) of the embodiment of the invention.
Fig. 5 is the schematic representation that the relative main shaft of piston carries out left-right rotation in the embodiment of the invention.
Fig. 6 is the schematic representation that piston carries out left-right rotation in the embodiment of the invention at the relative piston of annular and separation rotating disk.
Fig. 7 A is the working principle schematic representation of the embodiment of the invention when being in first working position.
Fig. 7 B is the working principle schematic representation of the embodiment of the invention when being in second working position.
Fig. 7 C is the working principle schematic representation of the embodiment of the invention when being in the 3rd working position.
Fig. 7 D is the working principle schematic representation of the embodiment of the invention when being in the 4th working position.
Fig. 7 E is the working principle schematic representation of the embodiment of the invention when being in the 5th working position.
Fig. 7 F is the working principle schematic representation of the embodiment of the invention when being in the 6th working position.
Fig. 7 G is the working principle schematic representation of the embodiment of the invention when being in the 7th working position.
Fig. 7 H is the working principle schematic representation of the embodiment of the invention when being in the 8th working position.
Fig. 8 is the distribution relationship change process schematic representation of main shaft and piston in the embodiment of the invention.
Among the figure, 1, spherical cylinder body, 2, spindle bearing holder, 3, the round and round track, 4, porting; 21, piston, 22, ventilating hole, 23, type cylindrical body, 24, with annular and separation rotating disk attachment hole, 25, with middle part disk attachment hole; 31, main shaft, 32, the middle part disk, 33, the air flue outlet, 34, with a type cylindrical body attachment hole, 35, air flue; 41, annular and separation rotating disk, 42, with a type cylindrical body attachment hole, 43, the gas port chock, 44, type cylindrical body installing space, 45, the air cavity dividing plate.
Embodiment
Spherical piston rotary engine of the present invention; Shown in Fig. 1,2A ~ 2C, 3A ~ 3C, 4A ~ 4C; Comprise spherical cylinder body (1), piston (21), main shaft (31) and annular and separation rotating disk (41); Get the shaft axis of mistake spherical cylinder body (a 1) centre of sphere point, at said spherical cylinder body (1) two outboard end spindle bearing holder (2) is set along said shaft axis, the axle journal at said main shaft (31) disk (32) perimembranous two ends by middle part disk (32) with in the middle part of being located at constitutes; Said axle journal on said spindle bearing holder (2), offers two air flues (35) that run through disk (32) both sides, middle part card through Bearing Installation in the said middle part disk (32);
Said piston (21) comprises that a upper and lower bottom surface is the class cylindrical body (23) of spherical crown surface; Said middle part disk (32) is arranged in the said type cylindrical body (23) and the both sides that are provided with axle journal pass from said type of cylindrical body (23) sidewall; The dial rotation passage (26) that the sidepiece of disk (32) passed in the middle part of said type of cylindrical body (23) sidewall correspondence offered and let; Disk (32) center, said middle part and said type of cylindrical body (23) middle part are rotationally connected; So that said type cylindrical body (23) again can be relatively when rotate with said main shaft (31) in the middle part of disk (32) carry out the rotation of several angle; Said piston (21) also comprises four the piston limbs (27) that are fixedly connected with said type of cylindrical body (23); Said four piston limbs (27) are located at said middle part disk (32) respectively on the both sides card of the both sides that class cylindrical body (23) sidewall passes; Offer ventilating hole (22) respectively on each piston limb (27), to be connected with the air flue outlet (33) of two air flues in the said middle part disk (32) when rotating to several angle at piston (21);
Said class upper and lower bottom of cylindrical body (23) and said annular and separation rotating disk (41) are hinged; So that said class cylindrical body (23) and annular and separation rotating disk (41) can be that relatively rotating of several angle carried out in rotating shaft with said type of cylindrical body axle center line; Said annular and separation rotating disk (41) inwardly is provided with the air cavity dividing plate (45) that closely contacts with said type of cylindrical body (23) sidewall; Thereby form four work air chambers in said annular and separation rotating disk (41) both sides, said air cavity dividing plate (45) both sides are respectively equipped with the gas port chock (43) that can seal said piston limb (27) upper vent;
Said spherical cylinder body (1) forms a round and round track (3) crossing centre of sphere point and become with said shaft axis on the plane of 45 degree, and it is interior and can rotate around said round and round track (3) that said annular and separation rotating disk (41) is located at said round and round track (3);
Said spherical cylinder body (1) is provided with two portings (4) at round and round track (3) two sides; The upper and lower bottom surface of said type of cylindrical body (23) closely contacts with the spherical inner side surface of said spherical cylinder body (1); With when said type of cylindrical body axle center line is vertical with spherical cylinder body shaft axis, the upper bottom surface or the bottom surface of said type of cylindrical body (23) are sealed said porting (4).
Below in conjunction with accompanying drawing and specific embodiment working principle of the present invention is done further to specify.
The work cycle that the spherical piston rotary engine is adopted is identical with Reciprocating engine, and promptly by air inlet, compression is expanded and four processes of exhaust are formed.To constantly carry out this circulation, when the swept volume of motor must be well-regulated and enlarge, the time and dwindle, this is to lean on the to-and-fro motion of piston to realize in Reciprocating engine.The spherical piston rotary engine will be realized this circulation, and the scheme of employing is that cylinder adopts global type, and the profile of piston also is the same as with cylinder spherical.About spindle axis line 45 degree, spherical cylinder body is separated; Annular and separation is at a distance from dish; Piston produces asymmetric stress surface with the main shaft of being with the middle part disk in cylinder body in rotation and upset, the main shaft upper piston one that expanding gas promotes band middle part disk rotates, by the main shaft outputting power.
Fig. 7 A ~ 7H is the working principle schematic representation of spherical piston rotary engine.Piston (21) is assembled on the main shaft (31) that has middle part disk (32), and the left-right rotation like Fig. 5 can be made in middle part disk (32) center of piston (21) on main shaft (31).Annular and separation rotating disk (41) is installed on the piston (21), and class cylindrical body (23) left-right rotation that annular and separation rotating disk (41) can be on piston (21) is like Fig. 6.After main shaft, piston, the assembling of annular and separation rotating disk, form the agent structure of motor with the spherical cylinder body on limit in two.
Can see that from Fig. 7 A the A cylinder is to be maximum at its volume of lower dead center, the B cylinder is minimum at its volume of top dead center, and main shaft is on the center line of dial rotation passage (26).This moment, a type cylindrical body end face was closed porting B cylinder plug ignition.To Fig. 7 B, the volume of A cylinder was dwindling when piston rotation 45 was spent, and the volume of B cylinder is enlarging, and main shaft slides into 3/5ths of dial rotation passage (26), and a type cylindrical body is opened porting.To Fig. 7 C, the volume that piston revolves A cylinder when turning 90 degrees is identical with the volume of B cylinder, and main shaft slides into the edge point of dial rotation passage (26).Begin from the edge point of Fig. 7 C dial rotation passage (26), piston is after main shaft is turned to the edge point that 5 (4) main shafts slide into dial rotation passage (26), and beginning is slided like Fig. 7 D round about.The volume of A cylinder continues to dwindle, and the volume of B cylinder continues to enlarge.When piston in rotation and upset when turning round simultaneously, the direction of its to-and-fro motion inertia can identify.Piston operation during to Fig. 7 E the A cylinder be minimum at its volume of top dead center, the B cylinder is maximum at its volume of lower dead center, main shaft comes back on the center line of dial rotation passage (26).At this moment the class cylindrical body end face of the other end is closed porting.A cylinder plug ignition.Rotate to Fig. 7 E from Fig. 7 A piston, piston Rotate 180 degree A cylinder volume is from diminishing greatly, and the volume of B cylinder is big from little change.Two cylinders are respectively accomplished a stroke inequality in the internal-combustion engine four-stroke.Rotate to Fig. 7 H to Fig. 7 A from Fig. 7 A piston, piston revolves three-sixth turn A cylinder volume from diminishing greatly, and big from little change, the volume of B cylinder is big from little change, from diminishing greatly.Two cylinders are respectively accomplished four strokes in the internal-combustion engine four-stroke.Piston revolves three-sixth turn, and main shaft has been done one at dial rotation passage (26) and slidably reciprocated.
Can find out from Fig. 7 A ~ 7H and to cut apart two rooms at a hemisphere cylinder body at the annular and separation rotating disk, piston revolves two rooms of three-sixth turn accomplishes four strokes, and two hemisphere are accomplished eight strokes.With a hemisphere as air inlet, compression stroke.Another hemisphere is as expansion, exhaust stroke.Two hemispheres links to each other through the air flue of middle part disk, and the air flue outlet of middle part disk and the ventilating hole of piston limb are accomplished the Push And Release of middle part disk air flue in sliding each other, as shown in Figure 8.Air flue in the disk of middle part can be designed to pressing chamber and firing chamber.
More than be preferred embodiment of the present invention, all changes of doing according to technological scheme of the present invention when the function that is produced does not exceed the scope of technological scheme of the present invention, all belong to protection scope of the present invention.
Claims (1)
1. spherical piston rotary engine; It is characterized in that: comprise spherical cylinder body (1), piston (21), main shaft (31) and annular and separation rotating disk (41); Get the shaft axis of mistake spherical cylinder body (a 1) centre of sphere point; At said spherical cylinder body (1) two outboard end spindle bearing holder (2) is set along said shaft axis; The axle journal at said main shaft (31) disk (32) perimembranous two ends by middle part disk (32) with in the middle part of being located at constitutes, and said axle journal on said spindle bearing holder (2), offers two air flues (35) that run through disk (32) both sides, middle part card through Bearing Installation in the said middle part disk (32);
Said piston (21) comprises that a upper and lower bottom surface is the class cylindrical body (23) of spherical crown surface; Said middle part disk (32) is arranged in the said type cylindrical body (23) and the both sides that are provided with axle journal pass from said type of cylindrical body (23) sidewall; Disk (32) center, said middle part and said type of cylindrical body (23) middle part are rotationally connected; So that said type cylindrical body (23) again can be relatively when rotate with said main shaft (31) in the middle part of disk (32) carry out the rotation of several angle; Said piston (21) also comprises four the piston limbs (27) that are fixedly connected with said type of cylindrical body (23); Said four piston limbs (27) are located at said middle part disk (32) respectively on the both sides card of the both sides that class cylindrical body (23) sidewall passes; Offer ventilating hole (22) respectively on each piston limb (27), to be connected with the air flue outlet (33) of air flue in the said middle part disk (32) when rotating to several angle at piston (21);
Said class upper and lower bottom of cylindrical body (23) and said annular and separation rotating disk (41) are hinged; So that said class cylindrical body (23) and annular and separation rotating disk (41) can be that relatively rotating of several angle carried out in rotating shaft with said type of cylindrical body axle center line; Said annular and separation rotating disk (41) inwardly is provided with the air cavity dividing plate (45) that closely contacts with said type of cylindrical body (23) sidewall; Thereby form four work air chambers in said annular and separation rotating disk (41) both sides, said air cavity dividing plate (45) both sides are respectively equipped with the gas port chock (43) that can seal said piston limb (27) upper vent;
Said spherical cylinder body (1) forms a round and round track (3) crossing centre of sphere point and become with said shaft axis on the plane of 45 degree, and it is interior and can rotate around said round and round track (3) that said annular and separation rotating disk (41) is located at said round and round track (3);
Said spherical cylinder body (1) is provided with two portings (4) at round and round track (3) two sides; The upper and lower bottom surface of said type of cylindrical body (23) closely contacts with the spherical inner side surface of said spherical cylinder body (1); With when said type of cylindrical body axle center line is vertical with spherical cylinder body shaft axis, the upper bottom surface or the bottom surface of said type of cylindrical body (23) are sealed said porting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100649022A CN102588090A (en) | 2012-03-13 | 2012-03-13 | Spherical piston rotating type engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100649022A CN102588090A (en) | 2012-03-13 | 2012-03-13 | Spherical piston rotating type engine |
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| Publication Number | Publication Date |
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| CN102588090A true CN102588090A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100649022A Pending CN102588090A (en) | 2012-03-13 | 2012-03-13 | Spherical piston rotating type engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035566A (en) * | 2015-08-10 | 2017-08-11 | 马宏丹 | Spherical external combustion thermodynamic machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0987402A1 (en) * | 1998-09-16 | 2000-03-22 | Planetarische Motoren Aktiengesellschaft | Internal combustion rotorpiston engine |
| JP2001355401A (en) * | 2000-06-09 | 2001-12-26 | Tomio Okura | Spherical rotary piston engine |
| CN1673500A (en) * | 2005-04-05 | 2005-09-28 | 雷激 | Ball shape rotary engine |
| CA2642765A1 (en) * | 2006-02-22 | 2007-08-30 | Peraves Ag | Sealing system for an oscillating-piston engine |
| CN201165900Y (en) * | 2008-03-18 | 2008-12-17 | 吴银明 | Four-cylinder spherical internal combustion engine body mechanism |
| CN100540851C (en) * | 2004-04-06 | 2009-09-16 | 帕拉维斯股份公司 | Oscillating piston engine and the vehicle that such oscillating piston engine is housed |
-
2012
- 2012-03-13 CN CN2012100649022A patent/CN102588090A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0987402A1 (en) * | 1998-09-16 | 2000-03-22 | Planetarische Motoren Aktiengesellschaft | Internal combustion rotorpiston engine |
| JP2001355401A (en) * | 2000-06-09 | 2001-12-26 | Tomio Okura | Spherical rotary piston engine |
| CN100540851C (en) * | 2004-04-06 | 2009-09-16 | 帕拉维斯股份公司 | Oscillating piston engine and the vehicle that such oscillating piston engine is housed |
| CN1673500A (en) * | 2005-04-05 | 2005-09-28 | 雷激 | Ball shape rotary engine |
| CA2642765A1 (en) * | 2006-02-22 | 2007-08-30 | Peraves Ag | Sealing system for an oscillating-piston engine |
| CN201165900Y (en) * | 2008-03-18 | 2008-12-17 | 吴银明 | Four-cylinder spherical internal combustion engine body mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035566A (en) * | 2015-08-10 | 2017-08-11 | 马宏丹 | Spherical external combustion thermodynamic machine |
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Application publication date: 20120718 |