EP0033728A1 - Turbine a explosions et distributeurs de gaz - Google Patents
Turbine a explosions et distributeurs de gazInfo
- Publication number
- EP0033728A1 EP0033728A1 EP80900155A EP80900155A EP0033728A1 EP 0033728 A1 EP0033728 A1 EP 0033728A1 EP 80900155 A EP80900155 A EP 80900155A EP 80900155 A EP80900155 A EP 80900155A EP 0033728 A1 EP0033728 A1 EP 0033728A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- distributor
- combustion
- drive
- distributors
- turbines
- Prior art date
- 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.)
- Withdrawn
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/12—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine plants
Definitions
- the invention relates to an explosion turbine provided with a gas distribution system by rotary discs or by sliding drawers.
- the invention solves the problems by creating an explosion turbine equipped with centrifugal or axial compressors, each phase of the thermodynamic cycle of which is carried out fully with disc or drawer distributors while offering the minimum of gas flow resistance as well as a variation of the speed on demand thanks to an electric motor or electromagnets.
- the advantages obtained essentially consist in obtaining an independent explosion turbine, the thermodynamic cycle of which is carried out with maximum efficiency with an instantaneous speed variation.
- the drawings representing only one embodiment include: Figure 1, a longitudinal section of the turbine. Figures 2,3,5 and 6 of the cross sections of the gas distributors along AB of this same turbine. Figure 4 an electrical distributor.
- the thermodynamic cycle of the explosion turbine is defined in 2 stages 1st teaos: Admission-Compression
- the compressor (1) sends compressed air into the volute (6), regulated at a pressure determined by the valve (7). This air passes through the orifices of the intake distributor (8) in the combustion chambers (9) 2nd stage: Explosion-Detent-Sweep Explosion:
- the intake distributor (8) closes, the expansion valve (10) always closed. Fuel injection by the injector (14), ignition of the gas mixture by the spark plugs (15), combustion, rise in temperature and pressure. Relaxation:
- the expansion valve (10) opens.
- the intake distributor (8) opens, the expansion valve (10) always open.
- the fresh air coming from the compressor sweeps the remainder of the burnt gases through the openings of the intake distributor (8) which has just opened.
- the expansion valve (10) closes, the intake valve (8) continues to supply fresh air to the chamber (9) and the cycle begins again.
- the electric motor (11) with its speed variations determines the number of explosions thus performing the role of accelerator, it simultaneously controls the ignition and the injection of fuel.
- the intake (8) and expansion (10) distributors are identical and are placed upstream and downstream of the combustion chambers (9).
- the intake (8) and expansion (10) distributors are each formed (FIG. 2) of two fixed discs (16) and (17) between which a rotating disc (18) on a central ring moves with gentle friction ( 19).
- the outer ring (20) assembles the discs (16) and (17).
- the discs (lô) and (17) have one or more orifices (21) located at the assembly opposite one another.
- the quantity of these orifices (21) corresponds to the number of combustion chambers (9) of the turbine.
- the tightness of the intake or expansion orifices (21) on the combustion chamber side is ensured by circular segments (22) floating on circular springs (23) and friction on the rotary disc (18).
- the segment (22) may have in its middle a groove (24) which would divide it in two.
- the tightness of the intake and expansion side is ensured by two projections (25) in the form of a circular segment around the disc, which allows the minimum of friction to be obtained.
- the rotary disc (18) has one or more openings (26) which, once opposite the orifices (21) of the fixed discs (16) and (17) ensure the admission or the expansion of the combustion chambers (9).
- the rotating discs (18) have teeth (27) on their periphery which mesh with the pinions (13) driven together by the drive shaft (12) and the variable speed electric motor (11).
- the lights (26) of the rotary discs (18) for intake and expansion are identical, in the assembly they overlap slightly (hatched part) which allows scanning at the end of the cycle.
- the combustion chambers (9) are supplied one after the other, with two supply lights of two diametrically opposed combustion chambers, with three lights supply in triangle or star, with four in square, this which gives multiple combinations depending on the number of rooms.
- the rotary discs (18) have sodium in their middle where they are cooled in air by ventilation (28).
- a source of air from the compressor (1) supplies the interior of the rotating disc (18) across the central ring (19).
- Internal ribs (29) channel the air by licking the lights (26) to exit on the periphery like a rotary jet.
- the discs (16) and d7) are cooled with air by means of fins or with water;
- the discs (18) are lubricated by two oil inlets (30) on the combustion chamber side and by two inlets (30) in the projections (25) on the intake and expansion side.
- the drive pinions (13)) are oiled by the fallout and evacuation takes place through the orifice (31).
- the intake (8) and expansion (10) distributors with sliding drawers are the same and formed (FIG. 3) of two identical fixed rectangular plates (32) and (33) each having an orifice (34) located at the assembly opposite and around one of them (the one on the combustion chamber side) is a circular sealing segment (22) floating on a circular spring (23) identical to that of the rotary disc distributors.
- the sliding drawer (35) has in its center at the place where the explosion occurs as well as on the other face, a cavity (37) equal to the diameter of the orifice (34) on the chamber side and larger by l 'other side to obtain, the minimum friction.
- the sliding drawer (35) in its reciprocating movement obstructs or releases the orifices (34) for admission and expansion of the chambers (9).
- the reciprocating movement of these sliding drawers (35) is done by means of a rod (38) controlled by an electromagnet (39) itself controlled by a rotary electrical distributor (40) ( Figure 4).
- the sliding drawers (35) are lubricated by two oil inlets (41), one on each side over the thickness of the drawer and evacuation through the orifice (42).
- the sliding drawers (35) can also be controlled by cams (43) (FIG. 5) driven by the motor (11) by means of the axis (44)
- cams (43) (FIG. 5) driven by the motor (11) by means of the axis (44)
- the particularity of this cam (43) is, that it has all around its profile a groove (45) in which the pins (46) slide with a roller (47) fixed on the sliding drawers (35).
- Two sliding drawers (35) are coupled on the same cam ( Figure 6) which allows two combustion chambers (9) to work alternately.
- the relationship between the cams is made by means of a toothed rubber belt (48).
- the cam (43) is lubricated by two oil inlets (49), one on each side and the discharge through the orifice (50).
- the sliding drawers (35) have sodium in their middle and the plates (32) and (33) are cooled with air by means of fins or with water.
- the turbine object of the invention can be used in cars, aviation, the navy and in industry for the production of electricity.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Sliding Valves (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7912381 | 1979-05-03 | ||
FR7912381A FR2455677A1 (fr) | 1979-05-03 | 1979-05-03 | Turbine a explosions et systemes de distribution des gaz par disques rotatifs ou par tiroirs coulissants |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0033728A1 true EP0033728A1 (fr) | 1981-08-19 |
Family
ID=9225506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80900155A Withdrawn EP0033728A1 (fr) | 1979-05-03 | 1980-11-17 | Turbine a explosions et distributeurs de gaz |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0033728A1 (it) |
JP (1) | JPS6033979B2 (it) |
DE (1) | DE3043412C2 (it) |
FR (1) | FR2455677A1 (it) |
GB (1) | GB2071768B (it) |
IT (1) | IT1146114B (it) |
WO (1) | WO1980002444A1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3507856A1 (de) * | 1985-03-06 | 1986-09-11 | Kurt 5630 Remscheid Uhlitz | Turbinen-verbrennungsmotor |
DE4113680A1 (de) * | 1991-03-12 | 1992-09-17 | Asea Brown Boveri | Gasturbogruppe |
DE4314646A1 (de) * | 1993-05-04 | 1994-11-10 | Josef Lipinski | Kolbenloser Verbrennungsmotor, der nach dem Einspritz- oder Dieselverfahren arbeitet |
WO1995004214A1 (en) * | 1993-07-27 | 1995-02-09 | Sergei Felixovich Tandilov | Rotating slide valve |
HUP9602589A3 (en) * | 1996-09-23 | 1999-03-29 | Diviak Janos | Electrically controlled intermittent gas turbine |
FR2829528B1 (fr) * | 2001-09-07 | 2004-02-27 | Bernard Gilbert Macarez | Pulsomoteur-turbomoteur a impulsion-turbine a gaz a chambre de combustion impulsionnelle et a detente de bouffees |
US20170036661A1 (en) * | 2014-04-18 | 2017-02-09 | Amnext Technology, Inc. | Engine jetting out combustion gas as driving force |
RU2610362C1 (ru) * | 2015-10-06 | 2017-02-09 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) | Способ работы и устройство блока пульсирующих камер сгорания |
RU2674091C1 (ru) * | 2017-10-30 | 2018-12-04 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва" | Пульсирующий турбореактивный двигатель |
JP6755052B1 (ja) * | 2019-07-10 | 2020-09-16 | バイオチューブ株式会社 | 結合組織体及びその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR957489A (it) * | 1950-02-20 | |||
FR999239A (it) * | 1952-01-29 | |||
US1552272A (en) * | 1921-04-18 | 1925-09-01 | Carner James Frederick | Explosive engine or turbine |
DE897771C (de) * | 1942-08-28 | 1953-11-23 | Karl Dr-Ing Leist | Brennkammer mit periodischer Verbrennung z. B. fuer Gasturbinen und Strahltriebwerke |
US2579321A (en) * | 1948-04-09 | 1951-12-18 | Nina K Guercken | Apparatus for producing gas under pressure |
US2861422A (en) * | 1951-06-18 | 1958-11-25 | Herbert L Magill | Power gas generator |
DE1218218B (de) * | 1963-04-06 | 1966-06-02 | Eugen Groeger Dr Ing | Verpuffungs-Gasturbine |
DE1273263B (de) * | 1965-10-30 | 1968-07-18 | Eugen Groeger Dr Ing | Verpuffungs-Gasturbine |
GB1217070A (en) * | 1968-07-17 | 1970-12-23 | Rolls Royce | Improvements in or relating to gas turbine engines |
FR2210718B2 (it) * | 1974-02-25 | 1978-04-14 | Meur Henri Le | |
DE2517947C3 (de) * | 1975-04-23 | 1981-04-16 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Zylindrische Brennkammer für pulsierende Verbrennung, zur Verwendung in einem Strahltriebwerk |
DE2646248A1 (de) * | 1976-10-13 | 1978-04-27 | Hermann Dipl Ing Dr Tech Hagen | Verpuffungs-gasturbinentriebwerk |
-
1979
- 1979-05-03 FR FR7912381A patent/FR2455677A1/fr active Granted
-
1980
- 1980-01-10 JP JP55500240A patent/JPS6033979B2/ja not_active Expired
- 1980-01-10 DE DE3043412A patent/DE3043412C2/de not_active Expired
- 1980-01-10 GB GB8040952A patent/GB2071768B/en not_active Expired
- 1980-01-10 WO PCT/FR1980/000004 patent/WO1980002444A1/fr active Application Filing
- 1980-04-28 IT IT48535/80A patent/IT1146114B/it active
- 1980-11-17 EP EP80900155A patent/EP0033728A1/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO8002444A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2455677A1 (fr) | 1980-11-28 |
WO1980002444A1 (fr) | 1980-11-13 |
FR2455677B1 (it) | 1985-03-22 |
GB2071768B (en) | 1983-04-20 |
JPS56500463A (it) | 1981-04-09 |
GB2071768A (en) | 1981-09-23 |
JPS6033979B2 (ja) | 1985-08-06 |
IT8048535A0 (it) | 1980-04-28 |
DE3043412C2 (de) | 1986-06-26 |
IT1146114B (it) | 1986-11-12 |
DE3043412A1 (en) | 1982-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
AK | Designated contracting states |
Designated state(s): FR |
|
18D | Application deemed to be withdrawn |
Effective date: 19810513 |