SK7757Y1 - Machine with a flexible blade - Google Patents

Machine with a flexible blade Download PDF

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Publication number
SK7757Y1
SK7757Y1 SK78-2016U SK782016U SK7757Y1 SK 7757 Y1 SK7757 Y1 SK 7757Y1 SK 782016 U SK782016 U SK 782016U SK 7757 Y1 SK7757 Y1 SK 7757Y1
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SK
Slovakia
Prior art keywords
machine
flexible disk
head
block
flexible
Prior art date
Application number
SK78-2016U
Other languages
Slovak (sk)
Other versions
SK782016U1 (en
Inventor
Tefan Peter Ĺ
Original Assignee
Stefan Peter
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stefan Peter filed Critical Stefan Peter
Priority to SK78-2016U priority Critical patent/SK7757Y1/en
Publication of SK782016U1 publication Critical patent/SK782016U1/en
Publication of SK7757Y1 publication Critical patent/SK7757Y1/en
Priority to PCT/SK2017/000004 priority patent/WO2018004470A1/en

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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
    • F01B19/00—Positive-displacement machines or engines of flexible-wall type
    • F01B19/02—Positive-displacement machines or engines of flexible-wall type with plate-like flexible members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

Flexible disc (1) allows you to change the working volume of the machine. It has a circular planar shape of constant or variable thickness. It is arranged between the head (2) of the machine and blocks (8) of the machine. At its center is attached to the mechanism (3) transferring the rotational movement of the deflection. At its periphery is mounted firmly or loosely. A bulk is sealed by sealing rings (6) and (7).

Description

Technické riešenie sa týka hlavne strojov využívajúcich tlak plynov na konanie mechanickej práce, čerpadiel kvapalín a plynov.The technical solution relates mainly to machines using gas pressure for mechanical work, pumps of liquids and gases.

Doterajší stav technikyBACKGROUND OF THE INVENTION

Najčastejšie sa v konštrukcii strojov využívajúcich tlak plynov používa pracovný objem stroja tvorený valcom. Valec je uzavretý hlavou stroja a posuvným piestom. Piest je spojený cez čap a ojnicu s kľukovým mechanizmom. Tieto hlavné časti sú uložené v bloku stroja. V stroji s pružným kotúčom je nahradený práve valec a piest pružným kotúčom.The working volume of the machine made up of a cylinder is most often used in the construction of gas pressure machines. The cylinder is closed by the machine head and sliding piston. The piston is connected to the crank mechanism via a pin and connecting rod. These main parts are stored in the machine block. In a machine with a flexible disc, the cylinder and the piston are replaced by a flexible disc.

Podstata technického riešeniaThe essence of the technical solution

V stroji s pružným kotúčom podľa tohto technického riešenia je pružný kotúč práve tá časť stroja, ktorá mení pracovný objem stroja. Prenáša tlak plynov pri pracovnej dobe na kľukový alebo výstredníkový mechanizmus.In a flexible disk machine according to the present invention, the flexible disk is the part of the machine that changes the working volume of the machine. Transfers gas pressure during working time to the crank or eccentric mechanism.

Pružný kotúč v základnej polohe má tvar kruhový, rovinný. Jeho hrúbka závisí od priemeru, priehybu a použitého materiálu. Hrúbka môže byť konštantná alebo sa od stredu k obvodu mení.The spring disk in the basic position has a circular, planar shape. Its thickness depends on the diameter, the deflection and the material used. The thickness may be constant or vary from center to circumference.

Pracovný objem stroja závisí od priemeru kotúča a veľkosti jeho prehnutia. Konštrukčne pracovný objem stroja vytvára hlava stroja uzavretá pružným kotúčom. Hlava stroja je pripevnená na blok stroja a medzi nimi je pružný kotúč uložený na svojom obvode pevne alebo voľne. Zmena pracovného objemu stroja sa deje priehybom pružného kotúča symetricky smerom k hlave stroja a k bloku stroja. Priehyb pružného kotúča nesmie presiahnuť oblasť pružných deformácií použitého materiálu, preto prehnutie pružného kotúča oproti jeho priemeru je malé.The working volume of the machine depends on the diameter of the blade and the size of its bending. The constructional working volume of the machine is created by the machine head enclosed by a flexible disk. The machine head is fixed to the machine block and between them a flexible disk is mounted fixedly or loosely on its periphery. The working volume of the machine is changed by deflecting the flexible disk symmetrically towards the machine head and the machine block. The deflection of the flexible disk must not exceed the region of elastic deformation of the material used, therefore the deflection of the flexible disk against its diameter is small.

V bloku stroja je uložený kľukový alebo výstredníkový hriadeľ. Pružný kotúč je vo svojom strede cez čap a ojnicu s ním spojený. Pri otáčaní kľukového alebo výstredníkového mechanizmu do horného úvratu je pružný kotúč cez ojnicu tlačený k hlave stroja. Pružný kotúč je v hornom úvrate maximálne prehnutý a vytvorí približne tvar guľovej vrstvy. Tento tvar vypuklého pružného kotúča kopíruje voľný priestor v hlave stroja. Na tento priestor nadväzuje v hlave stroja kompresný priestor. Po otočení mechanizmu do dolného úvratu sa pružný kotúč ťahom cez ojnicu opäť maximálne prehne a vytvorí približne tvar guľovej vrstvy.A crank or eccentric shaft is mounted in the machine block. The spring disc is connected in its center through the pin and connecting rod. When turning the crank or eccentric mechanism to the top dead center, the flexible disk is pushed through the connecting rod towards the machine head. The flexible disk is at the top dead center fully folded and forms approximately the shape of a spherical layer. This shape of the convex flexible disk follows the free space in the machine head. This space is followed by a compression space in the machine head. After turning the mechanism to the bottom dead center, the flexible disk is again folded as much as possible by pulling it through the connecting rod and forms approximately the shape of a spherical layer.

V pracovnej dobe stroja prehnutie pružného kotúča z horného do dolného úvratu vyvolá tlak plynov. Toto prehnutie premení kľukový alebo výstredníkový mechanizmus na rotačný pohyb.During machine working, the flexing of the flexible disk from the top to the bottom dead center causes gas pressure. This deflection converts the crank or eccentric mechanism into a rotary motion.

Pracovný objem stroja je daný súčtom symetrických približne guľových vrstiev nad a pod rovinnou polohou pružného kotúča a kompresného objemu v hlave stroja.The working volume of the machine is given by the sum of symmetrical approximately spherical layers above and below the planar position of the flexible disk and the compression volume in the machine head.

Pri pevnom uložení pružného kotúča medzi hlavou a blokom stroja je pružný kotúč zovretý medzi hlavou a blokom stroja. Rovinný tvar je najjednoduchší, ale na zväčšenie priehybu a predĺženie životnosti pružného kotúča je výhodné pred obvodom vylisovať kruhovú drážku. Drážka je vylisovaná na jednu stranu pružného kotúča alebo aj na druhú.When the flexible disk is fixed between the head and the machine block, the flexible disk is clamped between the head and the machine block. The planar shape is the simplest, but to increase the deflection and extend the life of the flexible disc, it is advantageous to press a circular groove in front of the circumference. The groove is stamped on one side of the flexible disk or on the other.

Voľné uloženie má tiež zväčšiť možný priehyb a predĺžiť životnosť pružného kotúča. Pri voľnom uložení pružného kotúča medzi hlavou a blokom stroja je pružný kotúč uložený v medzere medzi hlavou a blokom stroja.The free bearing should also increase the possible deflection and extend the life of the flexible disk. When the flexible disk is loosely positioned between the head and the machine block, the flexible disk is mounted in the gap between the head and the machine block.

Proti úniku tlaku plynov je pružný kotúč pred svojím obvodom utesnený tesniacimi krúžkami. Minimálne jeden tesniaci krúžok je uložený v hlave stroja a minimálne jeden tesniaci krúžok je uložený v bloku stroja. Po zmontovaní hlavy stroja na blok stroja budú tesniace krúžky po dosadnutí na pružný kotúč umiestnené výhodne oproti sebe. Zároveň tesniace krúžky vytvoria uloženie obvodu pružného kotúča. Veľkosť prítlačnej sily na tesniace krúžky musí byť vhodne nastavená.To prevent leakage of gas, the flexible disk is sealed with sealing rings in front of its circumference. The at least one sealing ring is housed in the machine head and the at least one sealing ring is housed in the machine block. After the machine head has been assembled on the machine block, the sealing rings will preferably be positioned opposite each other when they are seated on the flexible disk. At the same time, the sealing rings form a bearing for the circumference of the flexible disk. The amount of pressure applied to the sealing rings must be suitably adjusted.

Výhodou riešenia s pružným kotúčom je jednoduchšia aj lacnejšia konštrukcia oproti riešeniu s valcom a piestom. Nevýhodou je podľa veľkosti požadovaného objemu väčší priemer pružného disku, ktorý tak ovplyvní rozmery stroja.The advantage of the flexible disk solution is the simpler and cheaper design compared to the cylinder and piston solution. The disadvantage of the size of the required volume is the larger diameter of the flexible disk, which will affect the dimensions of the machine.

Rozvod plynov v hlave stroja, mastenie, chladenie, náhony a príslušenstvo stroja môže byť riešené klasickým spôsobom.Gas distribution in the head of the machine, lubrication, cooling, drives and accessories of the machine can be solved in a classical way.

Prehľad obrázkov na výkresochBRIEF DESCRIPTION OF THE DRAWINGS

Technické riešenie je nakreslené na výkrese na troch obrázkoch. Obrázok 1 znázorňuje konštrukciu stroja s pružným kotúčom v reze. Pružný kotúč je uložený medzi hlavou stroja a blokom stroja pevne. Obrázok 2The technical solution is drawn on the drawing in three figures. Figure 1 shows the construction of a flexible disk machine in section. The flexible disk is fixed between the machine head and the machine block. Figure 2

SK 7757 Yl znázorňuje pružný kotúč v reze s vylisovanou kruhovou drážkou na obidve strany pružného kotúča. Na obrázku 3 je v reze nakreslené voľné uloženie obvodu pružného kotúča v stroji. Pružný kotúč je upevnený tesniacimi krúžkami.SK 7757 Y1 shows a flexible disk in cross section with a pressed circular groove on both sides of the flexible disk. Figure 3 is a cross-sectional view of the free placement of the flexible disk circumference in the machine. The flexible disk is fixed by the sealing rings.

Príklady uskutočneniaEXAMPLES

Hlava 2 stroja je rozoberateľné spojená s blokom 8 stroja. Ich zmontovaním sa vytvorí uloženie pre pružný kotúč T Vnútorný priestor hlavy 2 stroja kopíruje maximálne prehnutie pružného kotúča 1. Maximálne prehnutie dosiahne pružný kotúč 1 v hornom úvrate, keď cez čap 5 a ojnicu 4 rotáciou kľukového alebo výstredníkového hriadeľa 3 bude pružný kotúč 1 k hlave 2 stroja tlačený. Na priestor v hlave 2 stroja potrebný na prehnutie pružného kotúča j_ nadväzuje kompresný priestor. Po otočení kľukového alebo výstredníkového hriadeľa 3 do dolného úvratu sa pružný kotúč 1 ťahom cez ojnicu 4 a čap 5 maximálne prehne. Toto maximálne prehnutie pružného kotúča J_ kopíruje voľný priestor v bloku 8 stroja s otvorom na ojnicu 4.The machine head 2 is detachably connected to the machine block 8. The inner space of the head 2 of the machine follows the maximum deflection of the flexible disc 1. The maximum deflection is reached by the flexible disc 1 at the top dead center when the crank or eccentric shaft 3 rotates the crank or eccentric shaft 3 to the head 2 machine printed. The space in the head 2 of the machine necessary for the bending of the flexible disk 1 is followed by a compression space. After turning the crankshaft or eccentric shaft 3 to the bottom dead center position, the flexible disk 1 is pulled over the connecting rod 4 and the pin 5 as far as possible. This maximum deflection of the flexible disk 1 follows the free space in the block 8 of the machine with the connecting rod hole 4.

Pri pevnom uložení pružného kotúča J_ medzi hlavou 2 stroja a blokom 8 stroja sa pružný kotúč 1 zovrie skrutkami medzi hlavou 2 stroja a blokom 8 stroja. Pri voľnom uložení pružného kotúča J_ v medzere medzi hlavou 2 stroja a blokom 8 stroja je kompresný priestor utesnený proti tlaku plynov alebo kvapalín tesniacimi krúžkami 6 a 7.When the flexible disk 1 is fixedly mounted between the machine head 2 and the machine block 8, the flexible disk 1 is clamped by screws between the machine head 2 and the machine block 8. When the flexible disk 1 is loosely mounted in the gap between the machine head 2 and the machine block 8, the compression space is sealed against the pressure of gases or liquids by the sealing rings 6 and 7.

V hlave 2 stroja je uložený minimálne jeden tesniaci krúžok 6. Minimálne jeden tesniaci krúžok 7 je uložený v bloku 8 stroja. Tieto tesniace krúžky 6 a 7 sú uložené tak, aby po zmontovaní hlavy 2 stroja a bloku 8 stroja dosadli na pružný kotúč 1 pred jeho obvodom z obidvoch strán výhodne oproti sebe. Tesniace krúžky 6 a 7 vytvoria utesnenie proti tlaku plynov alebo kvapalín a zároveň posuvné uloženie obvodu pružného kotúča L Prítlačná sila na tesniace krúžky 6 a 7 musí byť vhodne nastavená.At least one sealing ring 6 is housed in the machine head 2. At least one sealing ring 7 is housed in the machine block 8. These sealing rings 6 and 7 are arranged so that, after assembly of the machine head 2 and the machine block 8, they fit onto the flexible disk 1 in front of its periphery, preferably from each other. The sealing rings 6 and 7 form a seal against the pressure of gases or liquids and at the same time slide the circumference of the flexible disk L The pressing force on the sealing rings 6 and 7 must be suitably adjusted.

Priemyselná využiteľnosťIndustrial usability

Konštrukcia strojov s pružným kotúčom podľa technického riešenia sa dá použiť pri konštrukcii spaľovacích motorov, plynových kompresorov, čerpadiel kvapalín a všade tam, kde sa používa valec s piestom.The design of the flexible disk machines according to the invention can be used in the construction of internal combustion engines, gas compressors, liquid pumps and wherever a piston cylinder is used.

NÁROKY NA OCHRANUPROTECTION REQUIREMENTS

Claims (4)

1. Stroj s pružným kotúčom, v ktorom pružný kotúč zabezpečuje zmenu pracovného objemu stroja a má tvar kruhový a rovinný, konštantnej alebo premenlivej hrúbky, vyznačujúci sa tým, že medzi hlavou (2) stroja a blokom (8) stroja je na svojom obvode uložený pružný kotúč (1), ktorý je vo svojom strede spojený cez čap (5) a ojnicu (4) s kľukovým alebo výstredníkovým hriadeľom (13) uloženým v bloku (8) stroja.A machine with a flexible disk in which the flexible disk provides a change in the working volume of the machine and has a circular and planar shape, of constant or variable thickness, characterized in that it is mounted on its periphery between the machine head (2) and the machine block (8). a flexible disk (1), which is connected in its center via a pin (5) and a connecting rod (4) to a crank or eccentric shaft (13) mounted in the machine block (8). 2. Stroj s pružným kotúčom podľa nároku 1, vyznačujúci sa tým, že pružný kotúč (1) je na svojom obvode medzi hlavou (2) stroja a blokom (8) stroja uložený pevne.Flexible disk machine according to claim 1, characterized in that the flexible disk (1) is fixedly mounted on its periphery between the machine head (2) and the machine block (8). 3. Stroj s pružným kotúčom podľa nároku la 2, vyznačujúci sa tým, že pružný kotúč (1) má pred obvodom vylisovanú kruhovú drážku (9) na jednu alebo obidve strany pružného kotúča (1).Flexible disk machine according to claim 1 and 2, characterized in that the flexible disk (1) has an annular groove (9) molded in front of the circumference on one or both sides of the flexible disk (1). 4. Stroj s pružným kotúčom podľa nároku 1, vyznačujúci sa tým, že pružný kotúč (1) je na svojom obvode voľne uložený medzi hlavou (2) stroja a blokom (8) stroja a je pri svojom obvode utesnený minimálne jedným tesniacim krúžkom (6) a (7) z obidvoch strán pružného kotúča (1).Flexible disk machine according to claim 1, characterized in that the flexible disk (1) is loosely mounted on its circumference between the machine head (2) and the machine block (8) and is sealed by at least one sealing ring (6) at its periphery. and (7) on both sides of the flexible disk (1). 1 výkres1 drawing
SK78-2016U 2016-06-30 2016-06-30 Machine with a flexible blade SK7757Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SK78-2016U SK7757Y1 (en) 2016-06-30 2016-06-30 Machine with a flexible blade
PCT/SK2017/000004 WO2018004470A1 (en) 2016-06-30 2017-06-29 Machine with the flexible disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SK78-2016U SK7757Y1 (en) 2016-06-30 2016-06-30 Machine with a flexible blade

Publications (2)

Publication Number Publication Date
SK782016U1 SK782016U1 (en) 2016-12-01
SK7757Y1 true SK7757Y1 (en) 2017-05-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SK78-2016U SK7757Y1 (en) 2016-06-30 2016-06-30 Machine with a flexible blade

Country Status (2)

Country Link
SK (1) SK7757Y1 (en)
WO (1) WO2018004470A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463766A (en) * 1944-01-05 1949-03-08 Dapco Products Inc Compressor
US2455480A (en) * 1944-11-06 1948-12-07 Dapco Products Inc Diaphragm pump
US2785638A (en) * 1954-04-08 1957-03-19 Clifford B Moller Force pump for slurries
NZ205100A (en) * 1983-08-01 1987-04-30 Flynn L W & Co Ltd Diaphram pump with diaphram having central portion off-set axially from periphery
US6074178A (en) * 1997-04-15 2000-06-13 Face International Corp. Piezoelectrically actuated peristaltic pump
JP2007071070A (en) * 2005-09-06 2007-03-22 Alps Electric Co Ltd Diaphragm pump
DE102007009350A1 (en) * 2007-02-24 2008-08-28 Hans Werding Disk motor, has identified part that is compact flanged disk, which transfers every movement on crankshaft across crankshaft connecting rod like diaphragm, and piston of piston motor

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Publication number Publication date
SK782016U1 (en) 2016-12-01
WO2018004470A1 (en) 2018-01-04

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