CN105422184B - A kind of modified rotary compressing expansion machine of triangular piston - Google Patents
A kind of modified rotary compressing expansion machine of triangular piston Download PDFInfo
- Publication number
- CN105422184B CN105422184B CN201510975297.8A CN201510975297A CN105422184B CN 105422184 B CN105422184 B CN 105422184B CN 201510975297 A CN201510975297 A CN 201510975297A CN 105422184 B CN105422184 B CN 105422184B
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- Prior art keywords
- wall
- internal rotor
- outer rotor
- rotor
- dovetail groove
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Hydraulic Motors (AREA)
Abstract
The present invention relates to a kind of modified rotary compressing expansion machine of triangular piston,Belong to field of power machinery technology,Including power gear and at least one single cylinder unit,Single cylinder unit includes sleeve and the outer rotor in sleeve,Internal rotor,Cavity is provided with outer rotor,Cavity inner wall is provided with centrosymmetric two fins,Cavity inner wall between two fins is concave inner wall,Internal rotor is located in cavity,Internal rotor outer wall is provided with three raised seamed edges,It is curved wall between adjacent two seamed edges,Seamed edge and fin are provided with dovetail groove,Elastic rolling component is provided with dovetail groove,Elastic rolling component is used to make seamed edge,Side wall and cavity inner wall,Resistance is formed between two fins of cavity inner wall and wears being in rolling contact for very little,Reduce friction loss,Extend complete machine service life,It compensate for processing and assemble,Due to negative effect that material and error and finish etc. are brought during operation,Good sealing effect,Reduce difficulty of processing and cost,Improve complete machine conversion efficiency.
Description
Technical field
The present invention relates to a kind of modified rotary compressing expansion machine of triangular piston, and belonging to the carbon-free contamination-free utilization of environmental protection can
The field of power machinery technology of renewable new energy source.
Background technology
Expanding machine be outwards exported when being depressured using expansion of compressed gas mechanical work make gas temperature reduce so that it is liquefied
Principle is usually used in profound hypothermia equipment with obtaining the machinery of energy.
Chinese patent document " unit combination beginning slipper piston internal rotor engine " (application number 87102947.2), is disclosed
Unit composite type engine with slide block piston and inner rotor is that IC Engine Design new departure cylinder bodies (A1) molded line is drawn by two different radiis
The different circular arcs that go out are tangent to connect into arc triangle；Sliding block (A5) molded line is approximate ellipse with cylinder shaped conductor identical parameters wound
Circular owner's axle pivot pins (A6) are rotated with sliding block turning type in sliding block pivot pin chute (A13) and moved reciprocatingly, and this motion exists
Circumferentially movement locus in cylinder body, the stroke working cycles of internal combustion engine four are completed, convert thermal energy into machine power output.It is Chinese special
A kind of sharp file " spill rotary polygonal piston engine " (publication number 1563675), disclose a kind of engine, more particularly to a kind of section
Oil, reduce blowdown, a kind of spill rotary polygonal piston engine of long lifespan.What the present invention was realized in：A kind of spill triangle turns
Sub- engine, it is characterised in that the section of rotor is recessed triangle, and sealing device is provided with the both ends of cylinder short axle center line, close
The length that seal apparatus is extend into cylinder is NN '.
Two prior art documents of the above are worked according to thermodynamics forward circulation, and it is more or less to consume necessarily
Fuel oil, and cylinder piston inspiration is air, and it compresses and the temperature of combustion process is very high.Because its cylinder piston is category
In half dry lube sliding contact, rather than resistance and abrasion very little are in rolling contact, not only laborious big but also can produce unavoidably
Many defects such as so-called " shake line " and poor sealing performance, its service life necessarily greatly shortens, and to increase oil lubrication,
But because cylinder piston operating temperature is very high, and have oxygen and aiding combustion, can burn the substantial amounts of lubricating oil of consumption, thus can only use
Half-dried sliding contact lubrication, its poor sealing performance, compression ratio and operating efficiency will have a greatly reduced quality, and its service life is inevitable significantly
Shorten.
One of the present inventor applied for a kind of rotary compressing expansion machine of triangular piston (Shen on April 15th, 2009
Please be number for 200920054727.2), when implementing the technology, there are some defects in discovery, as whole compressing expansion machine changes work(
Rate is relatively low, internal rotor and outer rotor due to using CONTACT WITH FRICTION, cylinder piston serious wear and be easily damaged, it is necessary to very high
Machining accuracy finish and good material can just meet the requirements, frictional dissipation is big, poor sealing performance, adds difficult processing
Degree, processing cost is higher, and effect is undesirable, but why not existing triangle piston circulating engine can obtain extensively should
With its reason also has the defects of insoluble " shake line " and poor sealing performance etc. are serious mainly due to it.
The content of the invention
In view of the shortcomings of the prior art, in order to overcome prior art the defects of, proposed on the basis of original technology a kind of
Modified scheme, the present invention provide that a kind of power is big, operating efficiency is high, good seal performance and reduces friction loss and processes
Assemble the modified rotary compressing expansion machine of triangular piston of operating cost and difficulty.
Technical scheme is as follows：
A kind of modified rotary compressing expansion machine of triangular piston, including power gear and at least one single cylinder unit, it is described
Single cylinder unit includes sleeve and outer rotor, internal rotor in sleeve, cavity is provided with outer rotor, during cavity inner wall is provided with
Symmetrical two fins of the heart, the cavity inner wall between two fins is concave inner wall, and internal rotor is located in cavity, internal rotor outer wall
It is curved wall provided with three raised seamed edges, between adjacent two seamed edges, the seamed edge of internal rotor is provided with dovetail groove, dovetail groove
It is interior to be provided with elastic rolling component.The width of rebate of dovetail groove is less than slot bottom width, and elastic rolling component is located at will not in dovetail groove
Come off, elastic rolling component can make to form resistance between inner and outer rotors and wear mutually being in rolling contact for very little, improve sealing
Energy and operating efficiency.
According to currently preferred, the elastic rolling component includes rolling cylinder, spring and positioned at rolling cylinder and bullet
Spring support between spring, spring are located at dovetail groove bottom land.
It is further preferred that the rolling body diameter is more than dovetail groove width of rebate, rolls cylinder and be located in dovetail groove,
The radian that rolling cylinder exposes notch is less than the radian that rolling cylinder is located in notch.
It is further preferred that the quantity that cylinder is rolled in the dovetail groove is one, number of springs is at least one, elasticity
Seat quantity is at least one.The spring support of varying number can be selected to coordinate spring to be evenly distributed on according to demand and roll cylinder one
Side, makes to be in rolling contact during real work and is more uniformly distributed, balances.
It is further preferred that the length for rolling cylinder and the axial length of internal rotor seamed edge and the axle of outer rotor fin
It is consistent to length.
According to currently preferred, dovetail groove is provided with along fin on two fins of the outer rotor, is provided with dovetail groove
Elastic rolling component.Also be provided with elastic rolling component on two fins of outer rotor cavity inwall, make fin and seamed edge, interior turn
Sub- curved wall forms elastic rolling contact, and seamed edge forms elastic rolling and contacted, further adds with fin, outer rotor concave inner wall
The effect that strong elasticity is in rolling contact.
According to currently preferred, the power gear includes power gear main shaft and positioned at power gear main shaft both ends
First power gear, the second power gear.
It is further preferred that the single cylinder unit also includes the outer rotor rotating shaft being connected with outer rotor and is connected with internal rotor
Internal rotor rotating shaft, outer rotor rotating shaft one end is provided with outer rotor gear, and internal rotor rotating shaft one end is provided with internal rotor gear, outer rotor
Gear engages with the first power gear, and internal rotor gear engages with the second power gear.Outer rotor rotating shaft is coaxial, same with outer rotor
Step rotates, and internal rotor rotating shaft and internal rotor are coaxial, synchronous axial system.This distribution form can greatly improve the power of complete machine, make
Meet various high power requirements occasions, and substantially increase complete machine operating balance.
It is further preferred that between the both ends end face of internal rotor, outer rotor and elastic rolling component and outer rotor rotating shaft
Provided with elastic sealing ring.By applying high-pressure oil to the outside of elastic sealing ring, to strengthen the sealing property of complete machine.
It is further preferred that disk spring is provided between the elastic sealing ring and outer rotor rotating shaft.So as to further true
The sealing property of complete machine has been protected, has improved the compression of complete machine when power and efficiency, the life-span of the complete machine of extension.
It it is four according to currently preferred, described single cylinder unit, four single cylinder units are uniformly outside power gear
Portion.
The beneficial effects of the present invention are：
1. technique according to the invention scheme, by setting bullet on the fin of outer rotor inner wall and the seamed edge of internal rotor
Property rolling assembly, make between internal rotor and outer rotor by former sliding contact be improved to resistance and wear very little rolling connect
Touch, and by setting elasticity between the both ends end face of internal rotor, outer rotor and its elastic rolling component and outer rotor rotating shaft
Due to material when sealing ring, not only increasing sealing property, reduce frictional dissipation, and compensate for processing and assemble and run
The negative effect that matter and machine error and finish etc. are brought, good sealing effect, reduce process and assemble and operation difficulty and
Cost, improve the conversion efficiency of complete machine.It is worth mentioning that：This is for existing triangle piston circulating engine and some other
Rotary engine, because it has the defects of insoluble " shake line " defect and poor sealing performance etc. cause, and one kind is very
Good improved method.
2. technical scheme is arranged using multigroup single cylinder unit along around power gear, so as to substantially increase
The power of complete machine and the balance of operating.
3. the optimal purposes of technical scheme is with generating electricity using air energy refrigerated medium water, the conversion of its energy absorption
Principle is in the technical foundation of air-source water heater, has made great scientific and technical innovation and breakthrough, and it, which makes the water source come, is again
Valuable Source of life, and it makes the low-temperature receiver come, also has original extensive use, especially can fully be sent out in haze is administered
Wave powerful advantage.
Brief description of the drawings
Fig. 1 is existing patent document " a kind of rotary compressing expansion machine of triangular piston " (Application No. 200920054727.2)
The structural representation of shown existing rotary compressing expansion machine of triangular piston；
Fig. 2 is technical solution of the present invention axial section structural representation；
Fig. 3 is technical solution of the present invention radial section structural representation；
Fig. 4 is technical solution of the present invention inner rotor core schematic diagram；
Fig. 5 is technical solution of the present invention outer-rotor structure schematic diagram；
Fig. 6 is that technical solution of the present invention is provided with the single cylinder unit axial cross-sectional views of elastic sealing ring, 01 line in Fig. 6
For internal rotor axis, 02 line is outer rotor axis.
Lexical or textual analysis is as follows in figure：1st, sleeve, 2, outer rotor, 3, internal rotor, the 4, first power gear, the 4 ', second power gear,
5th, elastic rolling component, 51, roll cylinder, 52, spring support, 53, spring, 54, dovetail groove, 6, support, 7, power gear main shaft,
8th, elastic sealing ring, 9, disk spring, 10, outer rotor rotating shaft, 11, internal rotor rotating shaft, 12, outer rotor gear, 13, internal rotor tooth
Wheel.
Embodiment
The present invention will be further described by way of example and in conjunction with the accompanying drawings, but not limited to this.
As shown in figures 1 to 6：
Embodiment 1：
A kind of modified rotary compressing expansion machine of triangular piston, including power gear and four single cylinder units, such as Fig. 2, Fig. 3
Shown, for four single cylinder units uniformly outside the power gear, single cylinder unit includes sleeve and outer rotor in sleeve, interior
Rotor, is provided with cavity in outer rotor, and cavity inner wall is provided with centrosymmetric two fins, the cavity inner wall between two fins
For concave inner wall, internal rotor is located in cavity, and internal rotor outer wall is provided with three raised seamed edges, is arc between adjacent two seamed edges
Shape side wall, in order to reduce the defects of internal rotor is with outer rotor sliding contact in the prior art, seamed edge is provided with dovetail groove, dovetail groove
It is interior to be provided with elastic rolling component.The width of rebate of dovetail groove is less than slot bottom width, and elastic rolling component is located at will not in dovetail groove
Come off, elastic rolling component is used to making to form resistance and abrasion very between two fins of seamed edge and cavity inner wall, cavity inner wall
Small is in rolling contact, and sleeve is fixed on the support of complete machine.
Elastic rolling component includes rolling cylinder, spring and positioned at the spring support rolled between cylinder and spring, spring position
It is movable contact in dovetail groove bottom land, between spring and dovetail groove bottom land, between spring and spring support, on-fixed connects.Rolling
Dynamic body diameter is more than dovetail groove width of rebate, rolls cylinder and is located in dovetail groove, and the radian that rolling cylinder exposes notch is less than
The radian that cylinder is located in notch is rolled, thus both rolling cylinder can be made not deviate from from dovetail groove, can also ensure rolling circle
Post can realize that elastic rolling contacts.As shown in fig. 6, in the present embodiment, a rolling cylinder is provided with dovetail groove, three springs,
Three spring supports.Three spring supports coordinate three springs to be evenly distributed on rolling cylinder side, make to be in rolling contact during real work
It is more uniformly distributed, balances.Fig. 6 is axial cross-sectional views, rolls the length of cylinder and the axial length of internal rotor seamed edge and outer turn
The axial length of sub- fin is consistent.
The distance of 01 line and 02 line in Fig. 6 is one of core parameter that those skilled in the art know, 01 line of the invention
Concrete numerical value with 02 line is e=5, turns into inner and outer rotors eccentric throw, is that design complete machine, especially inner and outer rotors molded line must can not
One of few parameter.
Power gear includes power gear main shaft and the first power gear positioned at power gear main shaft both ends, the second power
Gear.The single cylinder unit also includes the outer rotor rotating shaft being connected with outer rotor and the internal rotor rotating shaft being connected with internal rotor, outside
Rotor shaft one end is provided with outer rotor gear, and internal rotor rotating shaft one end is provided with internal rotor gear, outer rotor gear and the first power
Gear engages, and internal rotor gear engages with the second power gear.Outer rotor rotating shaft and outer rotor are coaxial, synchronous axial system, internal rotor
Rotating shaft and internal rotor are coaxial, synchronous axial system.This distribution form can greatly improve the power of complete machine, be allowed to meet various big work(
Rate requires occasion, and substantially increases the balance of complete machine operating.
The present invention is worked according to thermodynamics reverse circulation, the very low refrigerant of the very big temperature of cylinder piston inspiration latent heat
Steam, thus operating temperature is very low, is usually no more than 200 DEG C, and without oxygen and aiding combustion, thus lubricating oil will not be disappeared by high-temp combustion
Consumption, and can constantly be recycled, so as to spray into more lubricating oil to cylinder piston, cylinder piston lubrication, sealing, cooling,
Eliminate the noise, damping the problems such as can be readily solved, its compression ratio is just greatly improved, its expansion work efficiency and power also just with
And greatly improve.
Due to two kinds of major functions of compression function possessed by technical solution of the present invention essence and expansion work, thus its work(
Can be powerful and widely used original.The optimal purposes of the present invention is with generating electricity using air energy refrigerated medium water, and its energy absorption turns
It is in the technical foundation of air-source water heater to change principle, has made great scientific and technical innovation and breakthrough, is now added with illustrating and contrasting
With explanation：Air-source water heater often uses kilowatt-hour, can make the heat of about four degree of electricity, wherein the heat of three degree of electricity is from air
It is middle to absorb what is come, it is seen that it must can just make the heat of four degree of electricity with the electric energy of kilowatt-hour, be that impossible generate electricity but want
Heating is spent with electric energy；And the present invention can often make the heat of about four degree of electricity with kilowatt-hour, wherein the heat of three degree of electricity is same
Sample absorbs from air, but it is in thermodynamic cycle process, can be by the heats of this four degree electricity, by optimizing
The mode of its heat to power output, and it is transformed into useful mechanical work, and then pushing generator sends the generated energy of four degree of electricity.When it rises
Start building after work, it is possible to the generated energy of kilowatt-hour is therefrom extracted out, for maintaining complete machine constantly to run, so as to send unnecessary three degree
The generated energy of electricity is exported to be used.As can be seen here, when it enters accidental conditions, just completely dispense with spend again it is external
Electric energy, and the electric energy for being taken from sending in itself maintains normal operation, and the electric energy for sending three degree of electricity are exported to be used,
The condensate moisture in air can also be ejected into about 1.5Kg water and be used simultaneously, thus it is not only able to production capacity generating,
It is valuable Source of life again that it, which makes the water source come, and it makes the low-temperature receiver come, also has original extensive use, is especially controlling
Powerful advantage can be given full play in reason haze.
Followed it is worth mentioning that the present invention in engineering is implemented, employs three-level triangle piston rotary compression expansion heating power
Ring, it will start to suck refrigerant vapour from one-level cylinder piston, it is liquid refrigerant to expand and liquefy by three stage compression,
When it enters evaporator, so that it may evaporate the heat in absorption air and turn into refrigerant vapour, this hair is completed so as to go round and begin again
Bright original refrigerated medium water and the thermodynamic cycle of generating.The more original purposes of the prospect present invention, it can directly start from one-level
Cylinder piston sucks substantial amounts of air, expands and generates electricity by multistage triangle piston rotary compression, or even the air fluid by suction
Change and obtain more heat energy, to send more electric power outputs to be used.
Embodiment 2：
A kind of modified rotary compressing expansion machine of triangular piston, as described in Example 1, difference is its structure, outer rotor
Two fins on along fin be provided with dovetail groove, is provided with elastic rolling component in dovetail groove.At two of outer rotor cavity inwall
Elastic rolling component also is provided with fin, fin and seamed edge, internal rotor curved wall is formed and is in rolling contact, seamed edge and fin,
Outer rotor concave inner wall forms elastic rolling contact, further strengthens the effect being in rolling contact.
Embodiment 3：
A kind of modified rotary compressing expansion machine of triangular piston, as described in Example 1, difference is its structure, turns inside
Elastic sealing ring is provided between son, outer rotor and the both ends end face of elastic rolling component and outer rotor rotating shaft, can be in both ends elasticity
The outside of sealing ring applies high-pressure oil respectively, and the flow direction of high-pressure oil is as shown by the arrows in Figure 6.By in both ends elastic packing
The outside of ring applies high-pressure oil respectively, to strengthen the sealing property of complete machine.
Embodiment 4：
A kind of modified rotary compressing expansion machine of triangular piston, as described in Example 3, difference is its structure, further
, disk spring is provided between elastic sealing ring and outer rotor rotating shaft.The sealing property of complete machine has been thereby further ensured that, has been improved
The compression of complete machine when power and efficiency, life-span of the complete machine of extension.
It is the wherein specific implementation of the present invention above, its description is more specific and detailed, but can not therefore manage
Solve as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, this hair is not being departed from
On the premise of bright design, several modifications and improvements can also be made, these obvious alternative forms belong to the present invention's
Protection domain.
Claims (3)
1. a kind of modified rotary compressing expansion machine of triangular piston, it is characterised in that including power gear and at least one single cylinder
Unit, the single cylinder unit include sleeve and outer rotor, internal rotor in sleeve, cavity, cavity are provided with outer rotor
Inwall is provided with centrosymmetric two fins, and the cavity inner wall between two fins is concave inner wall, and internal rotor is located in cavity,
Internal rotor outer wall is provided with three raised seamed edges, is curved wall between adjacent two seamed edges, seamed edge is provided with dovetail groove, dovetail
Elastic rolling component is provided with groove；Dovetail groove is provided with along fin on two fins, elastic rolling component is provided with dovetail groove；
The elastic rolling component includes rolling cylinder, spring and positioned at the spring support rolled between cylinder and spring, spring position
It is equal in dovetail groove bottom land, the length for rolling cylinder and the axial length of internal rotor seamed edge and the axial length of outer rotor fin
Unanimously；
The power gear includes power gear main shaft and the first power gear positioned at power gear main shaft both ends, the second power
Gear, the single cylinder unit also include the outer rotor rotating shaft being connected with outer rotor and the internal rotor rotating shaft being connected with internal rotor, outside
Rotor shaft one end is provided with outer rotor gear, and internal rotor rotating shaft one end is provided with internal rotor gear, outer rotor gear and the first power
Gear engages, and internal rotor gear engages with the second power gear, in the both ends end face of internal rotor, outer rotor and elastic rolling component
Elastic sealing ring is provided between outer rotor rotating shaft；Disk spring, institute are provided between elastic sealing ring and the outer rotor rotating shaft
The single cylinder unit stated is four, and four single cylinder units are uniformly outside power gear.
2. modified rotary compressing expansion machine of triangular piston according to claim 1, it is characterised in that the rolling cylinder
Diameter is more than dovetail groove width of rebate, rolls cylinder and is located in dovetail groove, and the radian that rolling cylinder exposes notch is less than rolling circle
Post is located at the radian in notch.
3. modified rotary compressing expansion machine of triangular piston according to claim 1, it is characterised in that in the dovetail groove
The quantity for rolling cylinder is one, and number of springs is at least one, and spring support quantity is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975297.8A CN105422184B (en) | 2015-12-22 | 2015-12-22 | A kind of modified rotary compressing expansion machine of triangular piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975297.8A CN105422184B (en) | 2015-12-22 | 2015-12-22 | A kind of modified rotary compressing expansion machine of triangular piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105422184A CN105422184A (en) | 2016-03-23 |
| CN105422184B true CN105422184B (en) | 2018-03-20 |
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ID=55500676
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975297.8A Expired - Fee Related CN105422184B (en) | 2015-12-22 | 2015-12-22 | A kind of modified rotary compressing expansion machine of triangular piston |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9003346U1 (en) * | 1990-03-22 | 1990-07-19 | Fleck, Horst, Dipl.-Ing., 6610 Lebach | Drive system with rotary piston engine |
| CN201386573Y (en) * | 2009-04-15 | 2010-01-20 | 钟琼香 | Rotary compressing expansion machine of triangular piston |
| WO2011138602A2 (en) * | 2010-05-04 | 2011-11-10 | Ip Consortium Limited | Rotary engine with rotor output shaft and method |
| CN205225340U (en) * | 2015-12-22 | 2016-05-11 | 滕士贤 | Improved generation triangle piston rotating compression expander |
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2015
- 2015-12-22 CN CN201510975297.8A patent/CN105422184B/en not_active Expired - Fee Related
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| CN105422184A (en) | 2016-03-23 |
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