FR2559839A1 - ROTARY REGULATOR FOR EXHAUST GASES OF INTERNAL COMBUSTION ENGINES - Google Patents
ROTARY REGULATOR FOR EXHAUST GASES OF INTERNAL COMBUSTION ENGINES Download PDFInfo
- Publication number
- FR2559839A1 FR2559839A1 FR8502175A FR8502175A FR2559839A1 FR 2559839 A1 FR2559839 A1 FR 2559839A1 FR 8502175 A FR8502175 A FR 8502175A FR 8502175 A FR8502175 A FR 8502175A FR 2559839 A1 FR2559839 A1 FR 2559839A1
- Authority
- FR
- France
- Prior art keywords
- regulator
- rotor
- internal combustion
- combustion engines
- exhaust gases
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims abstract description 4
- 239000011810 insulating material Substances 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Supercharger (AREA)
Abstract
DETENDEUR ROTATIF DES GAZ D'ECHAPPEMENT DES MOTEURS A COMBUSTION INTERNE, CARACTERISE PAR LE FAIT QU'IL COMPORTE UN RACCORD AU TUYAU D'ECHAPPEMENT DU MOTEUR 1, UN ROTOR DE DETENDEUR 5, SUR LA PERIPHERIE DUQUEL SONT PLACEES DES CHAMBRES DE COMPRESSION DE GAZ ET DES BUSES DE SORTIE DES GAZ, DES BAGUES D'ETANCHEITE METALLIQUES 4 ET 10, DES ELEMENTS DE TRANSMISSION DU MOUVEMENT DU ROTOR 13, 19, 20 A L'ARBRE DU MOTEUR, D'UNE COUCHE DE MATIERE THERMO-ISOLANTE SUR LES ELEMENTS 1, 6 ET 9 ET DES PIECES AUXILIAIRES INDISPENSABLES A LA CONSTRUCTION DU DETENDEUR.ROTARY REGULATOR FOR THE EXHAUST GASES OF INTERNAL COMBUSTION ENGINES, CHARACTERIZED BY THE FACT THAT IT CONTAINS A CONNECTION TO THE EXHAUST PIPE OF ENGINE 1, A REGULATOR ROTOR 5, ON THE PERIPHERY OF WHICH COMPRESSION GAS CHAMBERS ARE PLACED AND GAS OUTLET NOZZLES, METAL SEALING RINGS 4 AND 10, ROTOR MOVEMENT TRANSMISSION ELEMENTS 13, 19, 20 TO THE MOTOR SHAFT, A LAYER OF THERMO-INSULATING MATERIAL ON THE ELEMENTS 1, 6 AND 9 AND AUXILIARY PARTS ESSENTIAL FOR THE CONSTRUCTION OF THE REGULATOR.
Description
Dans le bilan énergétique des moteurs à piston àIn the energy balance of piston engines with
combustion interne, une grande partie de l'énergie dispo- internal combustion, a large part of the energy available
nible se dissipe. De toutes les pertes énergétiques, la nible dissipates. Of all the energy losses, the
plus grande revient à l'énergie dissipée dans l'environne- greater comes from the energy dissipated in the environment-
ment par les gaz d'échappement. Jusqu'à-présent, de nom- breuses tentatives ont été effectuées pour l'utilisation exhaust gases. So far, many attempts have been made to use
de cette énergie moyennant une turbine entrainant un com- of this energy by means of a turbine causing a com-
presseur (suralimentation du moteur) ou pour la renvoyer directement à l'arbre moteur. Etant donné le rendement presser (engine boost) or to return it directly to the motor shaft. Given the yield
d'exploitation relativement bas de la turbine, la possibi- relatively low turbine operation, the possibility
lité indiquée en second lieu est rarement utilisée, car son avantage est infime si l'on tient compte de la complexité the second item is rarely used, because its advantage is negligible if the complexity is taken into account
de la construction.construction.
L'objet de la présente invention consiste à utiliser, au lieu de la turbine, une solution en principe entièrement nouvelle: le détendeur rotatif des gaz d'échappement des moteurs à combustion interne, qui présente un rendement énergétique à peu près deux fois supérieur à celui des The object of the present invention is to use, instead of the turbine, a completely new solution in principle: the rotary regulator of the exhaust gases of internal combustion engines, which has an energy efficiency about twice as high as that of
turbines. Le moteur à piston sur lequel le détendeur indi- turbines. The piston engine on which the regulator indicates
qué ci-dessus est utilisé, présente de nombreux avantages: that above is used, has many advantages:
rendement supérieur de 13 à 25 % (suivant le niveau d'opti- 13 to 25% higher yield (depending on the level of opti-
misation et d'adaptation au moteur); caractéristiques de commande sensiblement plus avantageuses; course de détente bet and adaptation to the engine); significantly more advantageous control characteristics; relaxing race
plus régulière; bruit et pollution d'air moindres. La fa- more regular; lower noise and air pollution. The fa-
brication en série du détendeur proposé serait moins coû- serial connection of the proposed regulator would be less costly
teuse que celle d'une turbine à gaz d'échappement classique. than a conventional exhaust gas turbine.
Les caractéristiques et avantages de l'invention The characteristics and advantages of the invention
ressortiront d'ailleurs de la description qui va suivre will emerge from the description which follows
en référence aux dessins annexés dans lesquels: La Fig. 1 est une vue en coupe longitudinale d'un dispositif selon l'invention, et with reference to the accompanying drawings in which: FIG. 1 is a view in longitudinal section of a device according to the invention, and
la Fig. 2 est une vue en coupe transversale d'un dis- Fig. 2 is a cross-sectional view of a device
positif selon l'invention.positive according to the invention.
De manière plus détaillée, les éléments indiqués sur les dessins annexés sont référencés comme suit: 1 - élément de raccord au tuyau d'échappement 2 - pièce de fixation d'un carter 3 - écrou pour la solidarisation de 1 et 2 4 - bague d'étanchéité - rotor 6 - carter entourant le rotor 7 -- bague annulaire 8 - écrou de fixation du rotor 9 - douille entourant 7 et 8 bague d'étanchéité entourant coaxialement 19 ll - moyen de solidarisation par serrage à un support 23 12 - buse d'amenée d'huile In more detail, the elements indicated in the appended drawings are referenced as follows: 1 - element for connection to the exhaust pipe 2 - fixing part of a casing 3 - nut for securing 1 and 2 4 - ring d '' - rotor 6 - casing surrounding the rotor 7 - annular ring 8 - rotor fixing nut 9 - sleeve surrounding 7 and 8 sealing ring coaxially surrounding 19 ll - means of fastening by tightening to a support 23 12 - nozzle oil supply
13 - poulie d'entraînement de courroie solidaire en rota- 13 - belt drive pulley integral in rota-
tion de 19 14 - plaque annulaire de blocage d'un palier 18 - bague d'étanchéité solidaire et coaxiale à 14 16 - presse-étoupe 17 - douille annulaire d'espacement du palier 18 18 - palier comportant deux roulements séparés axialement par la douille 17 tion of 19 14 - annular blocking plate for a bearing 18 - integral and coaxial sealing ring at 14 16 - cable gland 17 - annular bearing spacer sleeve 18 18 - bearing comprising two bearings axially separated by the sleeve 17
19 - arbre mené, solidaire en rotation du rotor 5, suppor- 19 - driven shaft, integral in rotation with the rotor 5, support
té par les paliers 18 20 - clavette 21 - écrous de serrage de la poulie 13 22 - bague d'étanchéité interposée entre la poulie 13 et les écrous 21 23 - support de l'ensemble 24 - chambre de compression des gaz - buse de sortie des gaz comprimés 26 - évacuation des gaz tee by the bearings 18 20 - key 21 - pulley tightening nuts 13 22 - sealing ring interposed between the pulley 13 and the nuts 21 23 - support of the assembly 24 - gas compression chamber - outlet nozzle compressed gases 26 - exhaust gas
27 - protection thermo-isolante.27 - thermal insulation protection.
A partir du tuyau d'échappement du moteur à combustion interne, les gaz sont dirigés à travers le raccord (1) vers l'intérieur du rotor (5), et, de là, vers les chambres de compression des gaz (24) et les buses. Ces dernières ont un profil soigneusement particulier (buse de Laval) From the exhaust pipe of the internal combustion engine, the gases are directed through the fitting (1) towards the inside of the rotor (5), and from there towards the gas compression chambers (24) and the nozzles. These have a carefully specific profile (Laval nozzle)
afin d'amoindrir la résistance à l'écoulement et d'en aug- in order to decrease the flow resistance and increase it
menter la vitesse. L'augmentation de la vitesse d'écoule- lie about speed. The increase in flow speed
ment à travers les buses est encore accrue grâce à l'action de la force centrifuge sur le fluide dans le rotor (5)J Lors de l'écoulement des jets hors des buses, il se forme des forces de poussée dues à l'action réactive, de sorte qu'à partir du couple des forces il résulte un moment through the nozzles is further increased by the action of the centrifugal force on the fluid in the rotor (5) J When the jets flow out of the nozzles, thrust forces are formed due to the action reactive, so that from the couple of forces it results in a moment
moteur qui est transmis à partir du rotor, par l'intermé- motor which is transmitted from the rotor, via
diaire des clavettes (20), à l'arbre (19) et, de ce dernier, à l'arbre du moteur par l'intermédiaire de la poulie à diary of the keys (20), to the shaft (19) and, from the latter, to the motor shaft via the pulley to
courroie (13), ou éventuellement d'un autre type de trans- belt (13), or possibly another type of trans-
mission. Le Jeu des bagues d'étanchéité (4) peut être ajus- mission. The Set of sealing rings (4) can be adjusted
té à l'aide de l'écrou (3). En cas d'usinage précis et de jeux rotorcarter faibles, l'écrou 3 et la bague 4 peuvent être éliminés. L'arbre de commande (19) s'appuie sur les using the nut (3). In the case of precise machining and small rotorcarter clearances, the nut 3 and the ring 4 can be eliminated. The control shaft (19) is based on the
paliers (18), qui peuvent être à roulements, leur lubrifi- bearings (18), which may be roller bearings, lubricating them
cation étant alors assurée depuis le moteur par la buse (12).. cation then being provided from the engine by the nozzle (12).
Après serrage du rotor à l'aide de l'écrou (8), on met en After tightening the rotor using the nut (8),
place la douille de protection (9).place the protective sleeve (9).
A l'aide du serre-joint (il), on fixe le détendeur.sur le support (23), qui peut être mobile en vue d'assurer la tension de la courroie.: Aprèsl-.éur dêtente, Les gaz,d n'ont d hors du carter du détendeur (6) par le tuyau (26) vers le Using the clamp (il), the regulator is fixed. On the support (23), which can be movable in order to ensure the tension of the belt .: After the release, the gases, d do not have out of the regulator housing (6) by the pipe (26) towards the
conduit d'échappement.exhaust duct.
Les sections de passage du raccord (1), du rotor (5), de l'amenée des gaz (24) et des buses (25) sont réglées suivant les paramètres du moteur à. combustion interne. Pour The passage sections of the fitting (1), the rotor (5), the gas supply (24) and the nozzles (25) are adjusted according to the parameters of the engine. internal combustion. For
augmentez-r 'afficacité du uétensur, on y- applique une cou- increase the display of the uétensur, we apply a
che de matière thermo-isolante- sur les surfaces internes -du heat-insulating material- on the internal surfaces -of
collecteur d'échappement, du raccord (1) et du rotor (5). exhaust manifold, fitting (1) and rotor (5).
Le dessin montre la construction d'unprototype, présen- The drawing shows the construction of a prototype, presented
té à titre d'exemple non limitatif, auquel l'homme de l'art pourra apporter des perfectionnements, notamment en vue t by way of nonlimiting example, to which those skilled in the art can make improvements, in particular with a view to
de la fabrication en série, sans sortir du cadre de l'in- mass production, without departing from the scope of the
vention. En particulier le détendeur en forme de tambour fermé peut être r6éalis selon dautres variantes construetives possibles, surtout en ce vention. In particular, the regulator in the form of a closed drum can be produced according to other possible constructional variants, especially in this
concerne les 6léments 1i, 4,-5, 6, l3, 18,. 24h 25 et 2X,; - relates to elements 1i, 4, -5, 6, l3, 18 ,. 24h 25 and 2X ,; -
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU29284A YU29284A (en) | 1984-02-17 | 1984-02-17 | DEVICE POWERED BY ENGINE EXHAUST GASES SUS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2559839A1 true FR2559839A1 (en) | 1985-08-23 |
| FR2559839B1 FR2559839B1 (en) | 1991-10-25 |
Family
ID=25549242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR858502175A Expired - Lifetime FR2559839B1 (en) | 1984-02-17 | 1985-02-15 | ROTARY REGULATOR FOR EXHAUST GASES OF INTERNAL COMBUSTION ENGINES |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3503829A1 (en) |
| FR (1) | FR2559839B1 (en) |
| GB (1) | GB2173260A (en) |
| YU (1) | YU29284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2594483A1 (en) * | 1986-02-17 | 1987-08-21 | Stojicic Tode | ROTARY RETRACTOR FOR ENERGY RECOVERY DISSIPPED FROM THERMAL MACHINES |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7722313B1 (en) | 2006-12-12 | 2010-05-25 | Di Iorio Crescencio | Device for converting kinetic energy contained in a fluid, into mechanical energy |
| WO2011107816A1 (en) * | 2010-03-05 | 2011-09-09 | Gomez, Oscar | Variable-speed tube turbine |
| RU2667847C1 (en) * | 2017-04-24 | 2018-09-24 | Алексей Маратович Рогульченко | Combined wankel engine with jet effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865344A (en) * | 1939-06-13 | 1941-05-20 | Oerlikon Maschf | Heat insulation device for rotary heat engines |
| FR2226553A1 (en) * | 1973-04-23 | 1974-11-15 | Hollymatic Corp | |
| GB1521265A (en) * | 1975-10-06 | 1978-08-16 | Penny Turbines Ltd Noel | Exhaust gas power extractor for internal combustion engin |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH9045A (en) * | 1894-07-24 | 1895-02-28 | Salaud Jean Marie | Device for utilizing the exhaust gases or vapors from engines |
| US2245163A (en) * | 1939-04-07 | 1941-06-10 | Gen Electric | Power plant for aircraft |
| GB683138A (en) * | 1948-10-25 | 1952-11-26 | Weser Ag | Piston engine with exhaust steam turbine |
| GB820096A (en) * | 1956-08-11 | 1959-09-16 | Daimler Benz Ag | New or improved method and means for the operation of a piston internal combustion engine installation comprising an exhaust gas turbine |
| GB856788A (en) * | 1958-01-18 | 1960-12-21 | Daimler Benz Ag | Improvements relating to supercharged internal combustion engine installations |
| GB895166A (en) * | 1958-08-25 | 1962-05-02 | Peter Laws | Improvements in expansion turbines |
| GB1013351A (en) * | 1963-10-24 | 1965-12-15 | Westwind Developments Ltd | Improvements in or relating to air driven turbines |
| US3707336A (en) * | 1970-11-27 | 1972-12-26 | Hollymatic Corp | Fluid engine |
| US3930744A (en) * | 1973-10-10 | 1976-01-06 | Hollymatic Corporation | Pressure gas engine |
| DE2607600A1 (en) * | 1976-02-25 | 1977-09-01 | Georg Sontheimer | Turbine rotor disc with axial apertures - has tangential nozzles causing rotation by reaction when pressurised fluid passes through apertures |
-
1984
- 1984-02-17 YU YU29284A patent/YU29284A/en unknown
-
1985
- 1985-02-05 DE DE19853503829 patent/DE3503829A1/en not_active Ceased
- 1985-02-15 FR FR858502175A patent/FR2559839B1/en not_active Expired - Lifetime
- 1985-04-01 GB GB08508433A patent/GB2173260A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR865344A (en) * | 1939-06-13 | 1941-05-20 | Oerlikon Maschf | Heat insulation device for rotary heat engines |
| FR2226553A1 (en) * | 1973-04-23 | 1974-11-15 | Hollymatic Corp | |
| GB1521265A (en) * | 1975-10-06 | 1978-08-16 | Penny Turbines Ltd Noel | Exhaust gas power extractor for internal combustion engin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2594483A1 (en) * | 1986-02-17 | 1987-08-21 | Stojicic Tode | ROTARY RETRACTOR FOR ENERGY RECOVERY DISSIPPED FROM THERMAL MACHINES |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8508433D0 (en) | 1985-05-09 |
| DE3503829A1 (en) | 1985-08-29 |
| YU29284A (en) | 1992-09-07 |
| GB2173260A (en) | 1986-10-08 |
| FR2559839B1 (en) | 1991-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |