CN108361074A - A kind of gas distribution piston for sound energy power generation machine - Google Patents
A kind of gas distribution piston for sound energy power generation machine Download PDFInfo
- Publication number
- CN108361074A CN108361074A CN201810312708.9A CN201810312708A CN108361074A CN 108361074 A CN108361074 A CN 108361074A CN 201810312708 A CN201810312708 A CN 201810312708A CN 108361074 A CN108361074 A CN 108361074A
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- Prior art keywords
- piston
- gas distribution
- flat spring
- cylinder
- spring assembly
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- 238000009826 distribution Methods 0.000 title claims abstract description 62
- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 238000005461 lubrication Methods 0.000 claims description 20
- 230000004323 axial length Effects 0.000 claims description 17
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 3
- 210000000481 breast Anatomy 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 56
- 239000000446 fuel Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B31/00—Component parts, details, or accessories not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/08—Reciprocating-piston machines or engines not otherwise provided for
- F01B29/10—Engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of gas distribution pistons for sound energy power generation machine, including piston only, fixing flat spring assembly and holder, it is installed with piston rod on the holder, cylinder and inlet channel, the piston only is installed in the cylinder and is clearance seal with the cylinder inner wall, the piston only is hollow structure inside, the fixing flat spring assembly is fixed on the madial wall of the piston only bosom position on the lower side, the piston rod is connect across the piston only lower face with the fixing flat spring assembly, the piston rod is clearance seal with the piston only lower face；The present invention is by the way that flat spring to be placed in inside gas distribution piston, larger radial support is provided to gas distribution piston, avoid it that radial deflection occurs in cylinder, ensure its clearance seal between cylinder, the gas bearing structure that setting structure is complicated, manufacture difficulty is big is no longer needed to, the influence that the outer gas Bearning mechanism of tradition generates overall performance because increasing the amount of leakage of working gas is overcome.
Description
Technical field
The present invention is to be related to a kind of gas distribution piston, is to be related to a kind of gas distribution piston for sound energy power generation machine specifically.
Background technology
Now, with the increasingly consumption of conventional fuel coal, oil, natural gas, sky is faced with using the heat engine of traditional fuel
Preceding crisis.It is shown according to nearest data, the Resource Guarantee degree that China's economy of energy can develop residual recoverable reserves is only 129.7
Year.Wherein raw coal 115 years, natural gas 49 years, crude oil are only 20 years.Secondly, conventional fuel will produce largely in combustion
CO2 makes Global Greenhouse Effect constantly aggravate, and threatens human survival.
As a kind of piston-mode motor of external heating --- acoustic energy engine, it mainly with hydrogen, helium, nitrogen very
To air as working medium, with the thermal efficiency is high, simple in structure, reliability is high, long lifespan, fuel source compared with internal combustion engine
Extensively, many advantages, such as low vibration and noise, exhaust pollution are lacked, in aerospace, nuclear energy and Solar use and waste heat recovery
Equal numerous areas all have huge potentiality.
The quality of important component one of of the gas distribution piston as sound energy power generation machine, design directly affects the workability of complete machine
Energy.It is clearance seal between gas distribution piston and cylinder, unilateral gap only has 8 μm~20 μm, in order to ensure gas distribution piston and cylinder
It is not in contact friction, gas bearing structure is often added on gas distribution piston to increase the radial support power of gas distribution piston, but by
The shortcomings that this brings is make entire gas distribution piston complicated, and processing and manufacturing difficulty increases, and gas bearing mechanism can omit in addition
Micro- amount of leakage for increasing working gas, can also influence overall performance.
Invention content
In view of the above-mentioned problems existing in the prior art and demand, the object of the present invention is to provide one kind being used for acoustic energy engine
Gas distribution piston structure, flat spring is placed in inside gas distribution piston, larger radial support can be provided to gas distribution piston, avoids distribution
Radial deflection occurs in cylinder for piston, ensures the clearance seal between gas distribution piston and cylinder.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of gas distribution piston for sound energy power generation machine, it is characterised in that：Including piston only, fixing flat spring assembly and branch
Frame, is fixed with piston rod, cylinder and inlet channel on the holder, the piston only be installed in the cylinder and with institute
It states cylinder inner wall for clearance seal to be arranged, the piston only is hollow structure inside, and the fixing flat spring assembly is set to described
It is fixedly connected inside piston only and with the madial wall of piston only lower middle position, described piston rod one end passes through institute
It states 1 lower face of piston only to connect with the center of the fixing flat spring assembly, the piston rod and the piston only lower end
Face is arranged for clearance seal, and the other end of the piston rod is fixedly connected on the holder, and the inlet channel is opened in institute
State the junction of cylinder and the holder；Fixing flat spring assembly is placed in lower middle position in piston only, can be provided larger
Ground diameter makes the upper and lower ends of gas distribution piston can ensure suitable clearance seal with cylinder to support force；According to unilateral arrangement
Mode (be：Fixing flat spring assembly is placed in the upper surface of piston only or the mode of lower face), fixing flat spring assembly and distribution
Piston is then typical cantilever beam structure, larger radial deflection is easily generated in the upper end of gas distribution piston or lower end so that distribution
Piston and cylinder contact friction.
Preferably, the fixing flat spring assembly include it is several be set up in parallel flat spring, per two panels adjacent flat spring
Between by equipped with flat spring gasket interval be arranged.
As further preferred scheme, distance a of the fixing flat spring assembly apart from the piston only upper surface is piston
0.65 times of the axial length L of ontology；Due to the position of the deviation of gravity center gas distribution piston geometric center of entire gas distribution piston, pass through
Above-mentioned setting is so that gas distribution piston obtains balanced support.
As further preferred scheme, the outer diameter φ of the piston only is 40mm~50mm, the axis of the piston only
It is 70mm~76mm to length L.
As further preferred scheme, the outer diameter of the flat spring is 35mm~38mm, and the thickness of the flat spring is
1mm；The flat spring provides elasticity appropriate, while realization with piston only elastic connection, it is sufficient to support the piston sheet
Body.
Preferably, the center of each flat spring is equipped with centre bore, passes through the connection spiral shell that will be equipped with
Nail, which sequentially passes through the centre bore and is tightly fastened the flat spring with the piston rod, to be connect.
Preferably, the piston only includes piston upper shell and piston lower housing, the piston upper shell with
It is detachably connected between the piston lower housing, dismountable connection type is easily installed the fixed flat spring, reduces plate
Spring is fixed on producting process difficulty and production cost inside piston only.
As further preferred scheme, piston lower housing top is equipped with the shoulder for connecting the piston upper shell
The outer edge in portion, the fixing flat spring assembly is fixed by screws on the annular upper end face of the shoulder.
Preferably, the piston only lower face is equipped with to the piston only and extends internally boss, described
Boss is internally provided with the through-hole being axially arranged along the piston only, and the piston rod passes through the through-hole and the plate spring groups
Part center is fixedly connected, and the through-hole wall is arranged with the piston rod for clearance seal.
As further preferred scheme, the unilateral gap of the through-hole wall and the clearance seal of the piston rod is 8 μm
~20 μm.
As further preferred scheme, the axial length b of the boss is 10mm~15mm.
Preferably, piston lubrication set, the piston profit are additionally provided on the external peripheral surface of the piston only lower end
Sliding sleeve is clearance seal with the cylinder.
As further preferred scheme, the unilateral gap of the piston lubrication set and the clearance seal of the cylinder is 8 μm
~20 μm, the piston only of piston lubrication set above section and the unilateral gap of the cylinder are equipped in 200 μm~400 μ
m；Only it is equipped with the piston lubrication set of certain axial length on the external peripheral surface of piston only lower end, and remaining axial length is matched
The unilateral gap of gas piston and the cylinder is at 200 μm~400 μm, and the requirement on machining accuracy of this section is relatively low, the mesh of such setting
Be, both can effectively ensure that the axial length of clearance seal, prevented working gas leakage, and the resistance of gas distribution piston can be reduced
Buddhist nun is conducive to increase distributing piston travel, promotes overall performance.
As further preferred scheme, the axial length b phases of the axial length c and the boss of the piston lubrication set
Deng.
As further preferred scheme, the piston lubrication set is made of the PEEK materials with self lubricity.
As further preferred scheme, the piston lubrication set is that gluing is connect with the piston lower housing.
Compared with prior art, the present invention has the advantages that：
Gas distribution piston of the present invention by the way that fixing flat spring assembly is placed in inside gas distribution piston, can to gas distribution piston provide compared with
Big radial support avoids gas distribution piston that radial deflection occurs in cylinder, ensures that the gap between gas distribution piston and cylinder is close
Envelope no longer needs to the gas bearing structure that setting structure is complicated, manufacture difficulty is big, overcomes the outer gas Bearning mechanism of tradition because increasing
The amount of leakage of working gas and to overall performance generate influence, in addition, the present invention not only fabricate it is simple, of low cost,
And high lubricating effect, piston are stable, reliability is high, can avoid friction, extend the service life of engine, have apparent
Progressive and application value.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of gas distribution piston for sound energy power generation machine provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the gas distribution piston provided in an embodiment of the present invention being assemblied in cylinder；
Fig. 3 is the structural schematic diagram of piston lower housing provided in an embodiment of the present invention.
Figure label is schematically as follows：1, piston only；11, piston upper shell；12, piston lower housing；2, fixing flat spring assembly；
21, flat spring；22, flat spring gasket；3, holder；31, piston rod；32, cylinder；33, inlet channel；4, boss；5, piston moistens
Sliding sleeve；6, screw；7, attachment screw.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with drawings and examples.
Embodiment
It is provided in this embodiment in conjunction with shown in Fig. 1 to Fig. 3
A kind of gas distribution piston for sound energy power generation machine, including piston only 1, fixing flat spring assembly 2 and holder 3, the branch
Be fixed with piston rod 31, cylinder 32 and inlet channel 33 on frame 3, the piston only 1 be installed in the cylinder 32 and with
32 inner wall of the cylinder is arranged for clearance seal, and the piston only 1 is hollow structure inside, and the fixing flat spring assembly 2 is arranged
It is fixedly connected in 1 inside of the piston only and with the madial wall of 1 lower middle position of the piston only, the piston rod 31
One end is connect across 1 lower face of the piston only with the center of the fixing flat spring assembly 2, the piston rod 31 with it is described
1 lower face of piston only is arranged for clearance seal, and the other end of the piston rod 31 is fixedly connected on the holder 3, described
Inlet channel 33 is opened in the junction of the cylinder and the holder, in the present embodiment, the holder 3 and sound energy power generation machine
Total holder (being not drawn into figure) be fixed together, the holder 3, the piston rod 31 and the cylinder 32 be integral type knot
Structure；Fixing flat spring assembly 2 is placed in lower middle position in piston only 1, significantly radial support power can be provided, distribution is made to live
The upper and lower ends of plug can ensure suitable clearance seal with cylinder；According to unilateral arrangement mode (be：By plate spring groups
Part 2 is placed in the upper surface of piston only 1 or the mode of lower face), fixing flat spring assembly is then typical cantilever beam with gas distribution piston
Structure easily generates larger radial deflection in the upper end of gas distribution piston or lower end so that gas distribution piston contacts friction with cylinder 32.
In the present embodiment, as shown in Figure 1 and Figure 2, the fixing flat spring assembly 2 is set up in parallel flat spring 21 including several, often
Between the adjacent flat spring 21 of two panels by equipped with flat spring gasket 22 be spaced apart；The outer diameter φ of the piston only 1 is
The axial length L of 40mm~50mm, the piston only 1 are 70mm~76mm；The outer diameter of the flat spring 21 be 35mm~
The thickness of 38mm, the flat spring 21 are 1mm.The flat spring 21 provides elasticity appropriate, realizes with 1 elasticity of piston only even
While connecing, it is sufficient to support the piston only 1；Distance a of the fixing flat spring assembly 2 apart from 1 upper surface of piston only is to live
Fill in the axial length L of ontology 1 0.65 times.Due to the position of the deviation of gravity center gas distribution piston geometric center of entire gas distribution piston,
By above-mentioned setting so that gas distribution piston obtains balanced support.
In the present embodiment, as shown in Figure 1 and Figure 2, the center of each flat spring 21 is equipped with centre bore, leads to
Cross by equipped with attachment screw 7 sequentially pass through the centre bore by the flat spring 21 and 31 company of being tightly fastened of the piston rod
It connects.
In order to reduce processing and manufacturing difficulty, in the present embodiment, as shown in Figure 1 to Figure 3, the piston only 1 includes living
Shell 11 and piston lower housing 12 beyond the Great Wall are detachably connected between the piston upper shell 11 and the piston lower housing 12, can
The connection type of dismounting is easily installed the fixed flat spring 21, reduces the life being fixed on flat spring 21 inside piston only 1
Production. art difficulty and production cost.
In the present embodiment, as shown in Figure 1 to Figure 3,12 top of piston lower housing is equipped with for connecting the piston
The shoulder of upper shell 11, the shoulder outside are equipped with external screw thread, and 11 lower end inside of piston upper shell is equipped with internal thread, described
Piston upper shell 11 and the piston lower housing 12 are connected through a screw thread.
Several threaded holes are evenly equipped on the annular upper end face of 12 shoulder of piston lower housing, the fixing flat spring assembly 2
Outer edge is fixed on by screw 6 on the annular upper end face of the shoulder.
In the present embodiment, as shown in Figure 1 to Figure 3, the piston lower housing 12 is equipped with to the inside of the piston only 1
The boss 4 of extension, the boss 4 are internally provided with the through-hole being axially arranged along the piston only 1, and the piston rod 31 passes through institute
It states through-hole to be fixedly connected with 2 center of the fixing flat spring assembly, the through-hole wall is clearance seal with the piston rod 31
Setting；The unilateral gap of the through-hole wall and the clearance seal of the piston rod 31 is 8 μm~20 μm；The axis of the boss 4
It is 10mm~15mm to length b.
In the present embodiment, as shown in Figure 1 and Figure 2, it is additionally provided with piston on 12 lower end external peripheral surface of the piston lower housing
Lubricating sleeve 5, the piston lubrication set 5 and the cylinder 32 are clearance seal；The piston lubrication set 5 and 32 gap of the cylinder
The unilateral gap of sealing is 8 μm~20 μm, is equipped with the piston only 1 and the cylinder 32 that piston lubrication covers 5 above sections
Unilateral gap at 200 μm~400 μm；The piston of certain axial length is only equipped on 1 lower end external peripheral surface of piston only
Lubricating sleeve 5, and the unilateral gap of the gas distribution piston of remaining axial length and the cylinder 32 is at 200 μm~400 μm, this section of piston
The requirement on machining accuracy of outer body wall is relatively low, and the purpose of such setting is, both can effectively ensure that the axial direction of clearance seal is long
Degree, prevents working gas leakage, and can reduce the damping of gas distribution piston, is conducive to increase distributing piston travel, promotes complete machine
Energy.
In the present embodiment, as shown in Figure 1 and Figure 2, the axis of the axial length c and the boss 4 of the piston lubrication set 5
It is equal to length b；The piston lubrication set 5 is made of the PEEK materials with self lubricity；The piston lubrication set 5 and institute
Piston lower housing 12 is stated to connect for gluing.
When gas distribution piston work of the present invention, the pressure of cavity residing for both sides is almost equal above and below gas distribution piston, due to
Piston rod 31 pass through piston lower housing 12 lower face connect with fixing flat spring assembly 2, so gas distribution piston upper and lower ends face by
Power area is different, and resulting pressure difference pushes gas distribution piston to do linear reciprocating motion, 21 circumference side of flat spring in cylinder 32
It is fixed to by 4 screws, axial deformation is generated at center, suitable axial rigidity and larger diameter are provided to gas distribution piston
To rigidity.Piston lubrication set 5 and 32 clearance seal of cylinder ensure that gas working medium is not gone here and there in cavity residing for gas distribution piston upper and lower ends
Gas.Boss 4 is clearance seal with piston rod 31, ensures that cavity residing for gas distribution piston lower end is not gone here and there with gas distribution piston inner space
Gas.
It is last it is necessarily pointed out that：The foregoing is merely the preferable specific implementation mode of the present invention, but the present invention
Protection domain be not limited thereto, any one skilled in the art in the technical scope disclosed by the present invention,
The change or replacement that can be readily occurred in, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of gas distribution piston for sound energy power generation machine, it is characterised in that：Including piston only, fixing flat spring assembly and holder,
Be fixed with piston rod, cylinder and inlet channel on the holder, the piston only be installed in the cylinder and with it is described
Cylinder inner wall is arranged for clearance seal, and the piston only is hollow structure inside, and the fixing flat spring assembly is set to the work
Plug body interior is simultaneously fixedly connected with the madial wall of piston only lower middle position, and described piston rod one end passes through described
Piston only lower face is connect with the center of the fixing flat spring assembly, and the piston rod is with the piston only lower face
Clearance seal is arranged, and the other end of the piston rod is fixedly connected on the holder, and the inlet channel is opened in the gas
The junction of cylinder and the holder.
2. gas distribution piston according to claim 1, it is characterised in that：The fixing flat spring assembly includes several being set up in parallel plate
Spring, per two panels adjacent flat spring between by equipped with flat spring gasket interval be arranged.
3. gas distribution piston according to claim 2, it is characterised in that：The fixing flat spring assembly is on the piston only
The distance a of end face is 0.65 times of the axial length L of the piston only.
4. gas distribution piston according to claim 3, it is characterised in that：The outer diameter φ of the piston only be 40mm~
The axial length L of 50mm, the piston only are 70mm~76mm；The outer diameter of the flat spring is 35mm~38mm, the plate
The thickness of spring is 1mm.
5. gas distribution piston according to claim 1, it is characterised in that：The piston only includes piston upper shell and piston
Lower housing is detachably connected between the piston upper shell and the piston lower housing, and piston lower housing top, which is equipped with, to be used
In the shoulder for connecting the piston upper shell, the outer edge of the fixing flat spring assembly is fixed by screws in the annular of the shoulder
On upper surface.
6. gas distribution piston according to claim 1, it is characterised in that：The piston only lower face is equipped with to the piston
The boss that body interior extends, the boss are internally provided with the through-hole being axially arranged along the piston only, and the piston rod is worn
It crosses the through-hole to be fixedly connected with the fixing flat spring assembly center, the through-hole wall is clearance seal with the piston rod
Setting.
7. gas distribution piston according to claim 6, it is characterised in that：The gap of the through-hole wall and the piston rod is close
The unilateral gap of envelope is 8 μm~20 μm；The axial length b of the boss is 10mm~15mm.
8. according to the gas distribution piston described in claim 1-7 any claims, it is characterised in that：Outside the piston only lower end
Piston lubrication set is additionally provided on circumferential surface, the piston lubrication set and the cylinder are clearance seal.
9. gas distribution piston according to claim 8, it is characterised in that：The piston lubrication set is close with the gap of the cylinder
The unilateral gap of envelope is 8 μm~20 μm, and the piston only equipped with piston lubrication set above section is unilateral with the cylinder
Gap is at 200 μm~400 μm；The axial length c of the piston lubrication set is equal with the axial length b of the boss.
10. gas distribution piston according to claim 8, it is characterised in that：The piston lubrication set is using with self lubricity
PEEK materials make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312708.9A CN108361074A (en) | 2018-04-09 | 2018-04-09 | A kind of gas distribution piston for sound energy power generation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312708.9A CN108361074A (en) | 2018-04-09 | 2018-04-09 | A kind of gas distribution piston for sound energy power generation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108361074A true CN108361074A (en) | 2018-08-03 |
Family
ID=63008019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810312708.9A Pending CN108361074A (en) | 2018-04-09 | 2018-04-09 | A kind of gas distribution piston for sound energy power generation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361074A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522214A (en) * | 1993-07-30 | 1996-06-04 | Stirling Technology Company | Flexure bearing support, with particular application to stirling machines |
| US5642618A (en) * | 1996-07-09 | 1997-07-01 | Stirling Technology Company | Combination gas and flexure spring construction for free piston devices |
| US5920133A (en) * | 1996-08-29 | 1999-07-06 | Stirling Technology Company | Flexure bearing support assemblies, with particular application to stirling machines |
| JP2010112241A (en) * | 2008-11-05 | 2010-05-20 | Rinnai Corp | Stirling engine |
| CN101815843A (en) * | 2007-08-17 | 2010-08-25 | 超导技术公司 | Be used for deciding the method for reciprocating bodies and the structure made from this method |
| CN102900561A (en) * | 2012-11-02 | 2013-01-30 | 中国航天科技集团公司第五研究院第五一0研究所 | Clearance type sealing Stirling thermoelectric converter supported by adopting supporting flexible plate springs |
| CN105484896A (en) * | 2015-12-04 | 2016-04-13 | 西安交通大学 | Small free piston type solar generator system |
| RU172973U1 (en) * | 2016-12-21 | 2017-08-02 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский политехнический университет" (Московский Политех) | STIRLING ENGINE PISTON PISTON |
| CN208138001U (en) * | 2018-04-09 | 2018-11-23 | 杨厚成 | A kind of gas distribution piston for sound energy power generation machine |
-
2018
- 2018-04-09 CN CN201810312708.9A patent/CN108361074A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522214A (en) * | 1993-07-30 | 1996-06-04 | Stirling Technology Company | Flexure bearing support, with particular application to stirling machines |
| US5642618A (en) * | 1996-07-09 | 1997-07-01 | Stirling Technology Company | Combination gas and flexure spring construction for free piston devices |
| US5920133A (en) * | 1996-08-29 | 1999-07-06 | Stirling Technology Company | Flexure bearing support assemblies, with particular application to stirling machines |
| CN101815843A (en) * | 2007-08-17 | 2010-08-25 | 超导技术公司 | Be used for deciding the method for reciprocating bodies and the structure made from this method |
| JP2010112241A (en) * | 2008-11-05 | 2010-05-20 | Rinnai Corp | Stirling engine |
| CN102900561A (en) * | 2012-11-02 | 2013-01-30 | 中国航天科技集团公司第五研究院第五一0研究所 | Clearance type sealing Stirling thermoelectric converter supported by adopting supporting flexible plate springs |
| CN105484896A (en) * | 2015-12-04 | 2016-04-13 | 西安交通大学 | Small free piston type solar generator system |
| RU172973U1 (en) * | 2016-12-21 | 2017-08-02 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский политехнический университет" (Московский Политех) | STIRLING ENGINE PISTON PISTON |
| CN208138001U (en) * | 2018-04-09 | 2018-11-23 | 杨厚成 | A kind of gas distribution piston for sound energy power generation machine |
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Application publication date: 20180803 |