CN103306978B - One waves piston compressor - Google Patents
One waves piston compressor Download PDFInfo
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- CN103306978B CN103306978B CN201310229626.5A CN201310229626A CN103306978B CN 103306978 B CN103306978 B CN 103306978B CN 201310229626 A CN201310229626 A CN 201310229626A CN 103306978 B CN103306978 B CN 103306978B
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Abstract
Wave piston compressor and include casing, the first cock, the second cock, driving shaft, driven shaft, driving gear, driven gear, air vent module, the first revolving door, the second revolving door and gear box side end cap and exhaust side end cap etc.；First cock compressor and the second cock compressor share and same wave piston；In the first cock compressor, the first cock being arranged in the first cock compressor chamber of casing is bearing on gear box end cover and the exhaust side end cap at casing two ends through bearing by driving shaft, driving gear is fixed on driving shaft, and the first revolving door is fixed on the first cock by the end face of exhaust side；In the second cock compressor, the second cock being arranged in the second cock compressor chamber of casing is bearing on gear box end cover and the exhaust side end cap at casing two ends through bearing by driven shaft, driven gear is fixed on driven shaft, and the second revolving door is fixed on the second cock by the end face of exhaust side；Air vent module is fixed in casing, and by between the first cock with the first revolving door, the second cock spaced apart with the second revolving door.
Description
Technical field
The present invention relates to the fields such as compressor, decompressor and pump, particularly to power (such as gas compressor, gas expansion
Machine), refrigeration and the purposes such as technique (such as various chemical gases compressors) wave piston compressor.
Background technology
Compressor is general machinery equipment, is widely used in the fields such as gas compression, refrigeration and process equipment.By compressor
Capacity divide and mainly have microminiature, several classes such as middle-size and small-size and large-scale, microminiature compressor mainly has vortex, reciprocating-piston
Formula, rotary-piston type, rolling rotor-type, inclined disc type, slide sheet type etc., middle-size and small-size compressor mainly has reciprocating-piston, double spiral shell
Rod-type and single-screw etc., large-scale compressor mainly has axial-flow type, centrifugal and reciprocating-piston etc., due to various compressors
Architectural feature is clearly demarcated, and be suitable for range of capacity is the most clear.
In middle-size and small-size compressor, owing to there is the shortcomings such as noise is big, the life-span is short in reciprocating-piston, gradually by double-screw type
Replaced with single-screw compressor.Double-screw compressor low price, occupies the staple market of middle-size and small-size compressor at present, but
The main shaft of double-screw compressor, by force unbalance, has bigger axial force, and bearing life is short, inefficient, maintenance cost is high.
Single screw compressor has excellent dynamic balance characteristic, but technology is the most overripened, lacks ripe process equipment and processing work
Skill, processing cost are the highest, do not have price advantage, therefore in China's middle-size and small-size compressor market compared with double-screw compressor
On be the world of double-screw compressor, its market share is more than 80%.
From the point of view of the market share of various compressors, one of key factor that price or market consider, due to application
(capacity is referred mainly to less than 3M in microminiature field3/ min) vortex, rotary-piston type, rolling rotor-type, inclined disc type and
The compressors such as slide sheet type all have axle dissymmetrical structure, and balance and stability characteristic (quality) are poor, and they are not particularly suited for middle-size and small-size compressor
Field (refers mainly to capacity 3-120M3/ min), in middle-size and small-size compressor field, therefore to develop same double-screw compressor
There is price advantage and there is again the new type compressor of high reliability, high efficiency and low noise it is necessary to have new approaches.
Summary of the invention
According to problem set forth above, the present invention provides one to be not only suitable for microminiature compressor field to be applicable to again medium and small
Type compressor field wave piston compressor.The present invention program is achieved in that
One waves piston compressor, it is characterised in that: this waves piston compressor by the first cock compressor and second
Cock compressor is constituted, including casing (100), the first cock (200-1), the second cock (200-2), driving shaft (601), driven
Axle (603), driving gear (602), driven gear (604), air vent module (400), the first revolving door (500-1), the second rotation
Revolving door (500-2) and gear box side end cap (605) and exhaust side end cap (607) etc.；First cock compressor and the second cock
In compressor is installed in same casing (100), the driving shaft (601) of the first cock compressor and the second cock compressor from
Moving axis (603) is parallel；First cock compressor and the second cock compressor share and same wave piston (300)；In the first rotation
In plug compressor, the first cock (200-1) being arranged in the first cock compressor chamber of casing (100) is by driving shaft (601)
Being bearing on gear box end cover (605) and the exhaust side end cap (607) at casing (100) two ends through bearing, driving gear (602) is solid
Being scheduled on driving shaft (601), the first revolving door (500-1) is fixed on the first cock (200-1) by the end face of exhaust side；?
In two cock compressors, the second cock (200-2) being arranged in the second cock compressor chamber of casing (100) is by driven shaft
(603) it is bearing on gear box end cover (605) and the exhaust side end cap (607) at casing (100) two ends through bearing, driven gear
(604) being fixed on driven shaft (603), the second revolving door (500-2) is fixed on the second cock (200-2) end face by exhaust side
On；Air vent module (400) is fixed in casing (100), and by the first cock (200-1) and the first revolving door (500-1) it
Between, the second cock (200-2) spaced apart with the second revolving door (500-2).
The driving shaft (601) of the first cock compressor rotarily drives driving gear (602) and rotates, and driving gear (602) revolves
Turn drive the second cock compressor driven gear (604) rotate, driven gear (604) rotarily drive the second cock compressor from
Moving axis (603) and cock (200-2) rotate；The revolving door (500-1) connected firmly with the first cock (200-1) is with driving shaft (601)
Rotating, the revolving door (500-2) connected firmly with the second cock rotates with driven shaft (603), driving shaft (601) and driven shaft (603)
Often rotate a circle and wave piston compressor aerofluxus four times.
Wave piston (300) to be bearing in casing (100) and air vent module (400) through support shaft (801), respectively with
One cock (200-1) and the second cock (200-2) are conjugated engagement simultaneously, simultaneously at the first compresser cylinder and the second compressor gas
Waving between cylinder slides realizes the compression to gas.
The first described compresser cylinder is by the first compressor chamber in casing (100) and the first cock (200-1), aerofluxus
Mouth die block (400) is constituted.
The second described compresser cylinder is by the second compressor chamber in casing (100) and the second cock (200-2), aerofluxus
Mouth die block (400) is constituted.
Driving gear (602) is identical with the shape of driven gear (604), and direction of rotation is contrary.
First revolving door (500-1) is identical with the shape of the second revolving door (500-2), is all cylindrical, and all symmetrical
Having two identical breach, breach is tetragon or triangle, the first revolving door (500-1) and the second revolving door
(500-2) direction of rotation is contrary.
Have in air vent module (400) and the cylindrical hole (403) of the first revolving door (500-1), the second revolving door are installed
(500-2) cylindrical hole (404) and air discharge duct (406), have in the bottom of two cylindrical holes first row QI KOU (401) and
Second exhaust port (402), first row QI KOU (401) and second exhaust port (402) they are the quadrilateral structures of two same shapes, its
The curl of middle first row QI KOU (401) is consistent with a part for the molded line of the first cock (200-1), second exhaust port (402)
Curl is consistent with a part for the molded line of the second cock (200-2).
First cock (200-1) is identical with the molded line of the second cock (200-2)；First cock (200-1) and the second cock
(200-2) molded line is to be conjugated the plane curve engaged, shape with the molded line (301) waving piston (300) and molded line (302) respectively
Such as Pericarppium arachidis hypogaeae so this programme is referred to as Pericarppium arachidis hypogaeae function, when the first cock (200-1) rotates and the second cock clockwise
(200-2), when counterclockwise rotates, wave piston (300) and make oscillating motion around support shaft (801), and revolve with first simultaneously
Plug (200-1) and the second cock (200-2) conjugation engagement.
Described Pericarppium arachidis hypogaeae function is that following method generates:
If coordinate system X0O0Y0For fixed coordinate system, initial point O0With initial point O1Overlap, coordinate system X1O1Y1Around O1Rotate, coordinate
It is X2O2Y2Around O2Wave, when coordinate system X1O1Y1Around O1Rotate and coordinate system X2O2Y2Around O2When waving, in coordinate system X2O2Y2In
Molded line (301) envelope coordinate system X1O1Y1The conjugate curves shaped are exactly the first cock (200-1).In like manner, when coordinate system X3O3Y3
Around O3Rotate and coordinate system X2O2Y2Around O2When waving, in coordinate system X2O2Y2In molded line (302) envelope coordinate system X3O3Y3Shape
Conjugate curves be exactly the second cock (200-2).It can be seen that the molded line meeting the acquisition of above meshing condition is one
It is similar to the function of Pericarppium arachidis hypogaeae section, so referred to as Pericarppium arachidis hypogaeae function.Cock with Pericarppium arachidis hypogaeae function as molded line is referred to as Pericarppium arachidis hypogaeae
Cock.
As described above, for the first cock, the skeleton symbol of Pericarppium arachidis hypogaeae function is:
In formula, r1For Pericarppium arachidis hypogaeae molded line in coordinate system X1O1Y1In vector representation.
r2For waving the section molded line (301) of piston (300) in coordinate system X2O2Y2In vector representation, r2Can be point,
Transcendental curves such as circle, the elementary curve such as ellipse, parabola, hyperbola, sine and cosine or be the build-up curve of two kinds of curves.
M12It it is coordinate system X2O2Y2To coordinate system X1O1Y1Transformation matrix.
The anglec of rotation for Pericarppium arachidis hypogaeae cock.
φ1For waving the anglec of rotation of piston.
The Pericarppium arachidis hypogaeae function of the second cock (200-2) is with the Pericarppium arachidis hypogaeae functional similarity of described first cock (200-1).
Marginal data
The first cock (200-1) and the second cock (200-2) described in this programme are exactly cock (200), revolving door (500-
1) and revolving door (500-2) is exactly revolving door (500), add sequence number (-1) again after numbering (200) and (500), (-2) are for two
Individual identical object is arranged on different positions and distinguishes.
Fig. 1 is the profile waving piston compressor, shows a casing (100) in figure, has the of identical section
One cock (200-1) and the second cock (200-2), one is waved piston (300) and air vent module (400), the first cock
(200-1) with casing (100), air vent module (400) and wave piston (300) and constitute the first rotary compressor, the first rotation
Compressor has the first suction cylinder (102-1) and the first compression cylinder (103-1)；Second cock (200-2) and casing (100), aerofluxus
Mouth die block (400) and wave piston (300) and constitute the second rotary compressor, the second rotary compressor has the second suction cylinder (102-
2) and the second compression cylinder (103-2)；First cock (200-1) rotates clockwise, the second cock (200-2) counterclockwise
Rotate；The compressed gas in compression chamber air vent (901) from exhaust side end cap (400) is discharged.Driving shaft (601) and from
Moving axis (603) often revolves turn around the first rotary compressor and each aerofluxus of the second rotary compressor twice, and aerofluxus when being different.
Fig. 2 a is the first cock (200-1) and the end view drawing of the second cock (200-2), with same numbering cock (200) table
Show, between molded line (201-1) and molded line (201-2), between molded line (202-1) and molded line (202-2), molded line (203-1) and type
All with the axle central rotation symmetry of cock (200), molded line between line (203-2), between molded line (204-1) and molded line (204-2)
(201-1) with the central angle A of molded line (203-1) correspondent equal；Fig. 2 b is the three-dimensional column-shape showering of cock (200).
Fig. 3 is the coordinate system waving piston compressor, and molded line (303) is centered by the axle center of support shaft (801)
Section circular arc, between the molded line of molded line (301) and cock (200-1), between molded line (302) and the molded line of cock (200-2) be all
The plane curve of conjugation engagement.When the first cock (200-1) rotates and the second cock (200-2) counterclockwise clockwise
During rotation, wave piston (300) and make oscillating motion around support shaft (801), and revolve with the first cock (200-1) and second simultaneously
Plug (200-2) conjugation engagement.Meanwhile, coordinate system X0O0Y0For fixed coordinate system, initial point O0With initial point O1Point overlaps, and works as coordinate system
X1O1Y1Around O1Rotate and coordinate system X2O2Y2Around O2When waving, in coordinate system X2O2Y2In molded line (301) envelope coordinate system X1O1Y1
The conjugate curves shaped are exactly the molded line of the first cock (200-1).In like manner, when coordinate system X3O3Y3Around O3Rotate and coordinate system
X2O2Y2Around O2When waving, in coordinate system X2O2Y2In molded line (302) envelope coordinate system X3O3Y3The conjugate curves shaped are exactly the
The molded line of two cocks (200-2).It can be seen that the molded line meeting the acquisition of above meshing condition is one and is similar to Semen arachidis hypogaeae
The function of shell section, this scheme is called Pericarppium arachidis hypogaeae function.Cock with Pericarppium arachidis hypogaeae function as molded line is referred to as Pericarppium arachidis hypogaeae cock.Shake
Cock (200-1) and the cock (200-2) of pendulum piston compressor are all Pericarppium arachidis hypogaeae cocks.
As described above, the Pericarppium arachidis hypogaeae function representation of the molded line of the first cock (200-1) is:
In formula, r1For Pericarppium arachidis hypogaeae molded line in coordinate system X1O1Y1Vector representation
r2For waving the section molded line (301) of piston (300) in coordinate system X2O2Y2In vector representation
M12It it is coordinate system X2O2Y2To coordinate system X1O1Y1Transformation matrix
The anglec of rotation for Pericarppium arachidis hypogaeae cock
φ is the anglec of rotation waving piston
The Pericarppium arachidis hypogaeae function of the second cock (200-2) molded line is with the Pericarppium arachidis hypogaeae functional similarity of described first cock (200-1).
Fig. 4 a and Fig. 4 b is air vent module (400), and air vent module (400) is fixed in casing, in air vent module
(400) having cylindrical hole (403) and the cylindrical hole (404) installing rotary rowed valve (500) on, two cylindrical holes are to install revolving door
Location hole, have air vent (401) and air vent (402), air vent (401) and aerofluxus in the bottom of two cylindrical holes
Mouth (402) is a quadrilateral structure, and wherein air vent (401) curl is with a part one for the molded line of the first cock (200-1)
Causing, air vent (402) curl is consistent with a part for the molded line of the first cock (200-2), and hole (405) are to wave piston (300)
Support shaft bearing bore, air discharge duct (406) connection exhaust side end cap (400) air vent (901).
Fig. 5 a and Fig. 5 b is a revolving door (500), and revolving door (500) is a cylinder, in the upper symmetry of revolving door (500)
Having two identical breach, breach is generally tetragon, it is also possible to be triangle, revolving door (500) same to cock (200)
Fixing connection is with cock (200) synchronous rotary.
Fig. 6 is the internal drive structure chart waving piston compressor, and driving shaft (601) drives driving gear (602) to rotate,
Driving gear (602) drives driven gear (604) to rotate, and driven gear (604) drives driven shaft (603) to rotate.Driving shaft
And driven shaft (603) is bearing in the gear box end cover being fixed on casing (100) two ends through bearing (606) and bearing (609) (601)
(605) and on exhaust side end cap (607).First cock (200-1) is fixed on driving shaft (601), and the second cock (200-2) is solid
It is scheduled on driven shaft (603), or the first cock (200-1) is structure as a whole with driving shaft (601), the second cock (200-2)
It is structure as a whole with driven shaft (603).First revolving door (500-1) is fixed in the first cock (200-1), the second revolving door
(500-2) it is fixed in the second cock (200-2).
Fig. 7 is diagram of gears, and driving gear (602) is fixedly connected on driving shaft (601), and driven gear (604) is solid
Surely be connected on driven shaft (603), in gear box end cover (605), be provided with outage (701), driving gear (602) and from
Moving gear (604) is two duplicate gears, and two gear direction of rotation are contrary.
Fig. 8 is revolving door installation diagram, and the first revolving door (500-1) is just the same, often with the second revolving door (500-2) shape
When the first revolving door (500-1) connects with steam vent (901) through air discharge duct (406) with the breach of the second revolving door (500-2)
I.e. compressor air-discharging is once, and driving shaft (601) and driven shaft (603) rotate a circle compressor altogether aerofluxus four times, adjacent twice row
Driving shaft (601) and driven shaft (603) all half-twists between gas.
Fig. 9 a and Fig. 9 b is the compressor porting location drawing, figure shows air inlet (101) and air vent (901) with
And the oil filler point (902) of gear-box, from air inlet it is observed that wave piston (300) coaxial (801) and be connected.
Detailed description of the invention
One is waved piston compressor and is made up of two parallel axes cock compressors, for state chat convenient one of them be called
First cock compressor, another is referred to as the second cock compressor, and two cock compressors share one and wave piston (300).
Wave the driving shaft (601) of piston compressor rotate then the first cock (200-1) and the first revolving door (500-1) with
Rotation, gas enters in body from air inlet (101), and the first suction cylinder (102-1) air-breathing is inhaled after the first suction cylinder is closed
Gas completes to be converted into the first compression cylinder (103-1), waves piston (300) and starts to compress the gas in the first compression cylinder (103-1),
When the breach (501) of the first revolving door (500-1) rotates to connect with air discharge duct (406), the first cock compressor starts row
Gas, gas through air vent (401), the breach (501) of the first revolving door (500-1), air discharge duct (406) from air vent (901)
Discharging, the breach (501) of the first revolving door (500-1) leaves air discharge duct (406) final vacuum to be terminated；As the first revolving door (500-
1), when breach (502) rotates to connect with air discharge duct (406), the first cock compressor starts second time aerofluxus, gas passes through
Air vent (401), the breach (502) of the first revolving door (500-1), air discharge duct (406) are discharged from air vent (901), the first rotation
The breach (502) of revolving door (500-1) leaves air discharge duct (406) final vacuum to be terminated, and now the first cock compressor completes a week
Twice aerofluxus of phase.
Driving shaft (601) drives driving gear (602) to rotate while rotating, and driving gear (602) drives driven gear
(604) rotating, driven gear (604) drives driven shaft (603) to rotate then the second cock (200-2) and the second revolving door (500-
2) rotating with, gas enters in body from air inlet (101), the second suction cylinder (102-2) air-breathing, when the second suction cylinder is closed
Rear air-breathing completes to be converted into the second compression cylinder (103-2), waves piston (300) and starts to compress in the second compression cylinder (103-2)
Gas, when the breach (501) of the second revolving door (500-2) rotates to connect with air discharge duct (406), the second compressor starts row
Gas, gas through air vent (402), the breach (501) of the second revolving door (500-2), air discharge duct (406) from air vent (901)
Discharging, the breach (501) of the second revolving door (500-2) leaves air discharge duct (406) final vacuum to be terminated；As the second revolving door (500-
2), when breach (502) rotates to connect with air discharge duct (406), the second compressor starts second time aerofluxus, gas is through aerofluxus
Mouth (401), the breach (502) of the second revolving door (500-2), air discharge duct (406) are discharged from air vent (901), the second revolving door
(500-2) breach (502) leaves air discharge duct (406) final vacuum to be terminated；Now the second cock compressor completes a cycle
Twice aerofluxus.
Driving shaft and driven shaft often revolve and turn around, and wave piston compressor aerofluxus four times.
Waving piston compressor and have outstanding feature, the section of cock is the molded line of a peanut shell-shaped, has axle
Symmetrical structure, therefore its rotation is stable；Act on cock and the gas pressure that waves on piston is perpendicular to the center of its axle
Line, therefore without axial force, to bearing without particular/special requirement, the service life of bearing is long；Air vent is revolution door type, valveless
Sheet, exhaust noise is low；Waving between piston and cock is gap-contact, several exhales contactless pressure, waves piston the most easy to wear；Knot
Structure is simple, easily seals, and efficiency is high；Easy to process, it is not necessary to special process equipment, production cost is low.
The present invention is noteworthy characterized by the first cock compressor and the second cock compressor shares the same piston that waves, without rolling
Dynamic piston compressor and the spring mechanism of rotary piston compressor, be not two rotary-pistons of two rotary piston compressor
Share same main axle structure, in order to compress with current rolling piston compressor, rotary piston compressor and two rotary piston
Machine distinguishes, and this programme is to wave the piston title as the type compressor, so being named as waving piston compressor.
Above content describes the ultimate principle of the present invention, principal character and implementation, and the technical staff of the industry should
This understanding, the present invention is not restricted to the described embodiments, and describing in above-described embodiment and description simply illustrates the present invention's
Principle, the present invention also has changing of various design parameter and these parameters without departing from the spirit and scope of the present invention
Becoming, these changes and change are all within the scope of the present invention, and the scope of protection of present invention is by described technology
Scheme, claims and equivalent define.
Claims (7)
1. one kind is waved piston compressor, it is characterised in that: this waves piston compressor by the first cock compressor and the second rotation
Plug compressor is constituted, including casing (100), the first cock (200-1), the second cock (200-2), driving shaft (601), driven shaft
(603), driving gear (602), driven gear (604), air vent module (400), the first revolving door (500-1), the second rotation
Door (500-2) and gear box side end cap (605) and exhaust side end cap (607)；First cock compressor and the second cock compression
Machine is installed in same casing (100), the driving shaft (601) of the first cock compressor and the driven shaft of the second cock compressor
(603) parallel；First cock compressor and the second cock compressor share and same wave piston (300)；In the first cock pressure
In contracting machine, the first cock (200-1) being arranged in the first cock compressor chamber of casing (100) is by driving shaft (601) warp beam
Holding on the gear box side end cap (605) and the exhaust side end cap (607) that are bearing in casing (100) two ends, driving gear (602) is fixed
On driving shaft (601), the first revolving door (500-1) is fixed on the first cock (200-1) by the end face of exhaust side；Second
In cock compressor, the second cock (200-2) being arranged in the second cock compressor chamber of casing (100) is by driven shaft
(603) it is bearing on gear box side end cap (605) and the exhaust side end cap (607) at casing (100) two ends through bearing, driven gear
(604) being fixed on driven shaft (603), the second revolving door (500-2) is fixed on the second cock (200-2) end face by exhaust side
On；Air vent module (400) is fixed in casing (100), and by the first cock (200-1) and the first revolving door (500-1) it
Between, the second cock (200-2) spaced apart with the second revolving door (500-2).
The most according to claim 1 wave piston compressor, it is characterised in that: the driving shaft of the first cock compressor
(601) rotarily driving driving gear (602) to rotate, driving gear (602) rotates the driven gear driving the second cock compressor
(604) rotating, driven gear (604) rotarily drives the second cock compressor driven shaft (603) and cock (200-2) rotates；With
The revolving door (500-1) that first cock (200-1) connects firmly rotates with driving shaft (601), the revolving door connected firmly with the second cock
(500-2) rotating with driven shaft (603), driving shaft (601) and driven shaft (603) often rotate a circle and wave piston compressor aerofluxus
Four times.
The most according to claim 1 wave piston compressor, it is characterised in that: wave piston (300) through support shaft (801)
It is bearing in casing (100) and air vent module (400), respectively with the first cock (200-1) and the second cock (200-2) simultaneously
Conjugation engagement, waves slip simultaneously between the first cock compresser cylinder and the second cock compresser cylinder and realizes gas
Compression.
The most according to claim 1 wave piston compressor, it is characterised in that: driving gear (602) and driven gear
(604) shape is identical, and direction of rotation is contrary.
The most according to claim 1 wave piston compressor, it is characterised in that: the first revolving door (500-1) and the second rotation
The shape of revolving door (500-2) is identical, is all cylindrical, and all symmetry has two identical breach, and breach is four limits
Shape or triangle, the direction of rotation of the first revolving door (500-1) and the second revolving door (500-2) is contrary.
The most according to claim 1 wave piston compressor, it is characterised in that: air vent module has installation on (400)
The cylindrical hole (403) of the first revolving door (500-1), the cylindrical hole (404) of the second revolving door (500-2) and air discharge duct (406),
The bottom of two cylindrical holes has first row QI KOU (401) and second exhaust port (402), first row QI KOU (401) and
Two air vents (402) are the quadrilateral structures of two same shapes, and wherein the curl of first row QI KOU (401) is with the first cock
(200-1) part for molded line is consistent, of the molded line of same second cock (200-2) of the curl of second exhaust port (402)
Divide consistent.
The most according to claim 1 wave piston compressor, it is characterised in that: the first cock (200-1) and the second cock
(200-2) molded line is identical；When the first cock (200-1) rotates and the second cock (200-2) counterclockwise clockwise
During rotation, wave piston (300) and make oscillating motion around support shaft (801), and revolve with the first cock (200-1) and second simultaneously
Plug (200-2) conjugation engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229626.5A CN103306978B (en) | 2013-06-09 | 2013-06-09 | One waves piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229626.5A CN103306978B (en) | 2013-06-09 | 2013-06-09 | One waves piston compressor |
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| Publication Number | Publication Date |
|---|---|
| CN103306978A CN103306978A (en) | 2013-09-18 |
| CN103306978B true CN103306978B (en) | 2016-10-05 |
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| CN201310229626.5A Expired - Fee Related CN103306978B (en) | 2013-06-09 | 2013-06-09 | One waves piston compressor |
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| CN101016844A (en) * | 2007-03-03 | 2007-08-15 | 谈诚 | Golden proportion of design for oscillating-piston mechanical structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010270742A (en) * | 2009-05-20 | 2010-12-02 | Shinya Nakamura | Rotary elliptic piston and pump |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE567478C (en) * | 1931-04-25 | 1933-01-04 | Fried Krupp Germaniawerft Akt | Rotary lobe compressors |
| GB420880A (en) * | 1933-09-05 | 1934-12-10 | Fried Krupp Germaniawerft Ag | Improvements in or relating to rotary compressors |
| GB528033A (en) * | 1939-11-24 | 1940-10-21 | Gavin Ralston | Improvements in rotary liquid pressure motors |
| US4741308A (en) * | 1986-08-15 | 1988-05-03 | Ballinger Michael S | Rotary internal combustion engine and method of operation |
| US5024588A (en) * | 1989-09-07 | 1991-06-18 | Unotech Corporation | Rotary compressor and process of compressing compressible fluids with intake and discharge through piston shaft and piston |
| CN1210577A (en) * | 1996-11-11 | 1999-03-10 | 罗弼灿 | Twin-cylinder impeller pump |
| CN101016844A (en) * | 2007-03-03 | 2007-08-15 | 谈诚 | Golden proportion of design for oscillating-piston mechanical structure |
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| CN103306978A (en) | 2013-09-18 |
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