DE2941902C2 - Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines - Google Patents

Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines

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Publication number
DE2941902C2
DE2941902C2 DE2941902A DE2941902A DE2941902C2 DE 2941902 C2 DE2941902 C2 DE 2941902C2 DE 2941902 A DE2941902 A DE 2941902A DE 2941902 A DE2941902 A DE 2941902A DE 2941902 C2 DE2941902 C2 DE 2941902C2
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Germany
Prior art keywords
flywheel
internal combustion
energy
exhaust gases
residual energy
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Expired
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DE2941902A
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German (de)
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DE2941902A1 (en
Inventor
Claudius Prof. 7990 Friedrichshafen Dornier jun.
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Individual
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Individual
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Priority to DE2941902A priority Critical patent/DE2941902C2/en
Priority to JP10761880A priority patent/JPS5660876A/en
Priority to FR8019882A priority patent/FR2467989B1/en
Priority to GB8033149A priority patent/GB2062112A/en
Publication of DE2941902A1 publication Critical patent/DE2941902A1/en
Application granted granted Critical
Publication of DE2941902C2 publication Critical patent/DE2941902C2/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/30—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by chargeable mechanical accumulators, e.g. flywheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/04—Auxiliary drives from static or dynamic pressure or vacuum, developed by the engine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
    • B60K6/105—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel the accumulator being a flywheel
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • 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
    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Description

Die Erfindung betrifft eine Einrichtung zur Verwertung der in Abfräsen von Brennkraftmaschinen enthaltenen Restenerg^e.The invention relates to a device for utilizing the residual energy contained in the milling of internal combustion engines.

Auf allen Gebieten der Technik spielt der Energieverbrauch eine wichtige Rolle. Das Bestreben, den Verbrauch an Energie möglichst gering zu halten, steht im Vordergrund, aber auch der Rückgewinnung von bei irgendwelchen technischen Vorgängen oder Verfahren anfallender überschüssiger Energie oder Restenergie wird große Bedeutung beigemessen, z. B. der Nutzung der Abwärme in Kraftwerksanlagen oder dergleichen.Energy consumption plays an important role in all areas of technology. The pursuit of the The focus is on keeping energy consumption as low as possible, but also on the recovery of any technical processes or procedures resulting from excess energy or residual energy great importance is attached to e.g. B. the use of waste heat in power plants or the like.

Eine praktische Bedeutung hat die Ausnutzung der heißen Abgase von Brennkraftmaschinen erlangt. Hierbei ist es begannt, durch die heißen Abgase eine Turbine antreiben zu hssen, /obei die Turbine ihrerseits einen Verdichter antreibt der als Ladeverdichter für die Brennkraftmaschine ingesetzt wird und damit eine Leistungssteigerung der Brennkraftmaschine bewirkt Diese sogenannten Turbolader sind jedoch nur dann wirksam, wenn die in den Abgasen enthaltene Restenergie ausreichend hoch ist d.h. bei höheren Drehzahlen der Brennkraftmaschine. Es muß als Mangel empfunden werden, daß im niederen Drehzahlbereich, etwa beim Anfahren, die Leistungssteigerung des Turboladers nicht zur Verfugung stehtThe use of hot exhaust gases from internal combustion engines has gained practical importance. Here it started, through the hot exhaust gases To drive the turbine, / whether the turbine in turn drives a compressor that is used as a charge compressor for the internal combustion engine and This causes an increase in the performance of the internal combustion engine. However, these so-called turbochargers are only effective when the residual energy contained in the exhaust gases is sufficiently high, i.e. at higher levels Speeds of the internal combustion engine. It must be felt as a deficiency that in the lower speed range, for example when starting, the increase in performance of the turbocharger is not available

Aus der DE-OS 28 08 147 ist eine Anordnung bekannt die sich mit dem letztgenannten Problem befaßt Um eine ausreichende Versorgung einer Brennkraftmaschine mit Spül- und Ladeluft auch dann tu erhalten, wenn die von der Abgasturbine gewonnene Energie dazu allein nicht mehr ausreicht ist dort der Abgasturbolader baulich mit einem Elektromotor vereinigt der dem Lader die fehlende Energie zuführt. Zwar ist dabei in der Leistungsbilanz der Brennkraftmaichine eine Verbesserung erreichbar, jedoch ist für den Antrieb des Elektromotors Fremdenergie, z. B. aus einer Batterie, erforderlich.From DE-OS 28 08 147 an arrangement is known which deals with the last-mentioned problem concerned with a sufficient supply of an internal combustion engine with scavenging and charge air even then tu get when the energy obtained by the exhaust gas turbine is no longer sufficient alone is there The exhaust gas turbocharger is structurally combined with an electric motor that supplies the charger with the missing energy. Although an improvement can be achieved in the power balance of the internal combustion engine, it is for the Drive the electric motor external energy, z. B. from a battery required.

In der DE-OS 29 12 95C wurde bereits eine Anordnung vorgeschlagen, die sich ebenfalls mit diesem Problem befaßt. Um beim Beschleunigen aus niedrigen Drehzahlen heraus eine hohe Motorleistung zu erhalten *° ist dort ein Abgasturbolader über eine Kupplung mit einem Sehwungrad verbunden, welches dem Lader die fehlende Energie zuführt. Abgasturbine und Verdichterrad bilden eine nicht trennbare Einheit. Der Antrieb einer anderen mechanischen Arbeitsmaschine, statt oder neben dem Verdichterrad, ist nicht vorgesehen. In einer Ausgestaltung ist lediglich der Antrieb einer elektrischen Maschine vorgesehen, wodurch aber die aus dem Abgas gewonnene kinetische Energie nicht voll genutzt wird, da der Oberschuß mit verschlechtertem Wirkungsgrad in elektrische Energie umgewandelt wird. In DE-OS 29 12 95C an arrangement has already been proposed which also deals with this problem. In order to get a high engine power when accelerating from low speeds * °, an exhaust gas turbocharger is connected to a flywheel via a clutch, which supplies the charger with the missing energy. The exhaust gas turbine and compressor wheel form an inseparable unit. The drive of another mechanical machine instead of or next to the compressor wheel is not provided. In one embodiment, only the drive of an electrical machine is provided, whereby the kinetic energy obtained from the exhaust gas is not fully used, since the excess is converted into electrical energy with a reduced degree of efficiency.

In einer weiteren Ausführung wird ein Schwungrad von einer zweiten Abgasturbine angetrieben. Eine schaltbare Kupplung zwischen der Turbine und dem Schwungrad ist dabei jedoch nicht vorgesehen.In a further embodiment, a flywheel is driven by a second exhaust gas turbine. One switchable coupling between the turbine and the flywheel is not provided.

Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung zur Verwertung der in Abgasen von Brennkraftmaschinen enthaltenen Restenergie zu schaffen, die eine Verwertung auch bei niedrigen Drehzahlen gestattet und den Gesamtwirkungsgrad erheblich verbessertThe invention is based on the object of providing a device for the recovery of the in exhaust gases from Internal combustion engines contained residual energy to create a recovery even at low speeds permitted and the overall efficiency significantly improved

Die Aufgabe wird erfhdungsgemäß gelöst mit einem von einer Abgasturbine angetriebenen Schwungrad, wobei eine schaltbare Kupplung zwischen der Abgasturbine und dem Schwungrad angeordnet ist und das Schwungrad über eine weitere schaltbare Kupplung mit einer mechanischen Arbeitsmaschine verbindbar istThe object is achieved according to the invention with a flywheel driven by an exhaust gas turbine, wherein a switchable clutch is arranged between the exhaust gas turbine and the flywheel and that Flywheel can be connected to a mechanical working machine via a further switchable clutch

Der Erfindungsgedanke ist vielseitig einsetzbar und abwandelbar, und zwar hinsichtlich der Art der Kraftübertragung auf das Schwungrad, wie auch hinsichtlich der Weiterverwertung der Schwungradenergie. Das Schwungrad wird von einer Abgasturbine aus den Abgasen einer Brennkraftmaschine angetrieben und speichert Energie. Die gespeicherte Schwungradenergie kann dann hedarfsweise auf eine mechanische Arbeitsmaschine beliebiger Art gegeben werden, z. B. auf einen Verdichter.The idea of the invention is versatile and can be modified, namely with regard to the type of Power transmission to the flywheel, as well as with regard to the recycling of the flywheel energy. The flywheel is powered by an exhaust turbine driven from the exhaust gases of an internal combustion engine and stores energy. The stored flywheel energy can then, if necessary, be transferred to a mechanical one Work machine of any type are given, z. B. on a compressor.

Im Unterschied zum Stand der Technik wird hier die aus dem Abgas gewonnene überschüssige kinetische Energie direkt einer mechanischen Arbeitsmaschine zugeführt Es unterbleibt die Umwandlung in eine andere Energieform, wodurch der Gesamtwirkungsgrad erheblich erhöht wird.In contrast to the prior art, here the excess obtained from the exhaust gas is kinetic Energy fed directly to a mechanical working machine. There is no conversion into a other form of energy, which increases the overall efficiency considerably.

Die beiden erfindungsgemäß vorhandenen Kupplungen erlauben das Entnehmen der Schwungradenergie etwa im Stillstand eines Kraftfahrzeuges bzw. bei niederen Motordrehzahlen. So kann über den Verdichter eine Leistungssteigerung durch Überladung des Motors beim Anfahren oder Beschleunigen erreicht werden.The two clutches according to the invention allow the flywheel energy to be extracted for example when a motor vehicle is at a standstill or at low engine speeds. In this way, the compressor can increase performance by overloading the Motor can be reached when starting or accelerating.

Ein weiterer Vorteil liegt darin, daß die im Schwungrad gespeicherte Energie anstatt zum Antrieb eines Ladeverdichters erforderlichenfalls auch in anderer Weise verwertet werden kann, indem etwa dem Schwungrad trennbar eine andere mechanische Arbeitsmaschine nachgeschaltet wird. Dies kann z. B. eine Pumpe für die Kühlflüssigkeit ein Lüfterrad, ein Luftverdichter oder eine Hydraulikpumpe sein. Ebenso kann dies auch der Verdichter einer Klimaanlage oder irgendein anderer Verbraucher mechanischer Energie sein. Es ist auch möglich, die kinetische Schwungradenergie ohne den Umweg über elektrische Energie direkt zum Wiederanlassen des Motors, z. B. nach einer Motorabschaltung an einer Ampel, zu verwenden.Another advantage is that the energy stored in the flywheel is used instead of driving a charge compressor can also be used in other ways if necessary, for example by the Flywheel is separable downstream of another mechanical machine. This can e.g. Legs The pump for the cooling liquid can be a fan wheel, an air compressor or a hydraulic pump. as well this can also be the compressor of an air conditioning system or any other consumer of mechanical energy be. It is also possible to use the kinetic flywheel energy without going through electrical energy directly to restart the engine, e.g. B. to use after an engine shutdown at a traffic light.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand einer einzigen Figur erläutertAn embodiment of the invention is explained below with reference to a single figure

Die Fig. zeigt schematisch die Restenergiespeiche· rung in einem durch eine Abgasturbine angetriebenen Schwungrad. The figure shows schematically the remaining energy storage in a flywheel driven by an exhaust gas turbine.

In der Fig. ist als primäre Maschinenanlage eine Brennkraftmaschine B gezeigt. Die Abgase A der Brennkraftmaschine B werden in Pfeilrichtung einer Abgasturbine Γ zugeführt und gelangen von dieser ins Freie. Die Abgasturbine Tihrerseits treibt in nicht näher dargestellter Weise direkt oder über Getriebe einIn the figure, an internal combustion engine B is shown as the primary machine system. The exhaust gases A from the internal combustion engine B are fed to an exhaust gas turbine Γ in the direction of the arrow and are released from there. The exhaust gas turbine on the other hand drives in a manner not shown, either directly or via a gearbox

Schwungrad S an. Durch die Lagerstellen auf beiden Seiten des Schwungrades S und durch die auf der Antriebsseite bzw. Abtriebsseite des Schwungrades angeordneten Kupplungen K1 bzw. K 2 sei angedeutet, daß das Schwungrad nach Einspeicherung der Energie unabhängig vom Antrieb der primären Maschinenanlage B weiterdrehen kann. Die in den Abgasen A steckende Restenergie wird also im Schwungrad gespeichert, auch wenn in der primären Brennkraftmaschine B die Drehzahl vermindert wird oder die Maschine stillgerttzt wird und daher von der Turbine T her k?in Antrieb mehr erfolgt. Auf der Abtriebsseite des Schwungrades S ist hinter der Kupplung K 2 eine nicht näher bezeichnete mechanische Arbeitsmaschine X, ζ. B. ein Luftverdichter anschaltbar. Die Verwendung eines Schwungrades S als Energiespeicher ermöglicht es, die gespeicherte Energie zu einem späteren Zeitpunkt und unabhängig vom augenblicklichen Zustand der primären Maschinenanlage und damit auch vom Betriebszustand der Turbine abzunehmen und für irgendwelche Zwecke zu verwerten. Durch Energieabnahme vom Schwungrad kann also ein Ladeverdichter auch dann betrieben werden, wenn die bekannten Abgasturbolader nicht oder nur sehr eingeschränktFlywheel S on. The bearing points on both sides of the flywheel S and the clutches K 1 and K 2 on the drive side and output side of the flywheel indicate that the flywheel can continue to rotate independently of the drive of the primary machine system B after the energy has been stored. The residual energy contained in the exhaust gases A is therefore stored in the flywheel, even if the speed in the primary internal combustion engine B is reduced or the machine is shut down and the turbine T is therefore no longer driven. On the output side of the flywheel S, behind the clutch K 2, there is an unspecified mechanical working machine X, ζ. B. an air compressor can be switched on. The use of a flywheel S as an energy store makes it possible to take the stored energy at a later point in time and independently of the current state of the primary machine system and thus also of the operating state of the turbine and use it for any purpose. By taking off energy from the flywheel, a charge compressor can also be operated when the known exhaust gas turbochargers are not or only to a very limited extent

■' wirksam sind. Es ist also eine kurzzeitige Leistungssteigerung der Maschine auch als Anfahr- oder Beschleunifningshilfe für ein Fahrzeug erreichbar. ■ 'are effective. A short-term increase in the performance of the machine can also be achieved as a start-up or acceleration aid for a vehicle.

Der Erfindungsgedanke ist vielseitig einsetzbar und abwandelbar. In jedem Fall können aus dem Schwungrad kurzzeitig erhebliche Energiemengen in die nachgeschalteten Arbeitsmaschinen abgegeben werden, wobei der Vorteil der zeitweiligen Restenergiespeicherung erhalten bleibt Als besonders vorteilhaftes Anwendungsgebiet sei auf Nahverkehrsmittel, wie etwa Bahn oder Omnibus verwiesen. Bei dem vielen dabei notwendigen Bremsen, Halten, Anfahren bzw. Beschleunigen bringt die kurzzeitige Zwischenspeicherung und Wiederverwendung der Restenergie erhebliche Vorteile. The idea of the invention is versatile and can be modified. In any case, can from the flywheel Significant amounts of energy are briefly released into the downstream machines, with the advantage of temporary residual energy storage remains A particularly advantageous area of application is on local transport, such as Referred to by train or bus. With all the necessary braking, stopping, starting and accelerating The short-term intermediate storage and reuse of the residual energy brings considerable advantages.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Einrichtung zur Verwertung der in den Abgasen von Brennkraftmaschinen enthaltenen Restenergie mit einem von einer Abgasturbine angetriebenen Schwungrad, dadurch gekennzeichnet, daß eine schaltbare Kupplung (K \) zwischen der Abgasturbine (T) und dem Schwungrad fö) angeordnet ist und daß das Schwungrad über eine weitere schaltbare Kupplung (K 2) mit einer mechanischen Arbeitsmaschine (^verbindbar ist1. A device for utilizing the residual energy contained in the exhaust gases of internal combustion engines with a flywheel driven by an exhaust gas turbine, characterized in that a switchable clutch (K \) is arranged between the exhaust gas turbine (T) and the flywheel fö) and that the flywheel is over another switchable clutch (K 2) can be connected to a mechanical working machine (^ 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß als Arbeitsmaschine (X) ein Ladeluftverdichter für die Brennkraftmaschine vorgesehen ist is2. Device according to claim 1, characterized in that a charge air compressor is provided for the internal combustion engine as the working machine (X)
DE2941902A 1979-10-17 1979-10-17 Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines Expired DE2941902C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2941902A DE2941902C2 (en) 1979-10-17 1979-10-17 Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines
JP10761880A JPS5660876A (en) 1979-10-17 1980-08-05 Residual energy utilizing apparatus for power equipment
FR8019882A FR2467989B1 (en) 1979-10-17 1980-09-12 DEVICE FOR RECOVERING RESIDUAL ENERGY IN INDUSTRIAL FACILITIES
GB8033149A GB2062112A (en) 1979-10-17 1980-10-14 Device for Utilization of Residual Energy in Machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2941902A DE2941902C2 (en) 1979-10-17 1979-10-17 Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines

Publications (2)

Publication Number Publication Date
DE2941902A1 DE2941902A1 (en) 1981-04-30
DE2941902C2 true DE2941902C2 (en) 1983-01-05

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DE2941902A Expired DE2941902C2 (en) 1979-10-17 1979-10-17 Device for utilizing the residual energy contained in the exhaust gases from internal combustion engines

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JP (1) JPS5660876A (en)
DE (1) DE2941902C2 (en)
FR (1) FR2467989B1 (en)
GB (1) GB2062112A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617559A1 (en) * 1987-06-30 1989-01-06 Marzi Hermes De Transmission box with a load flywheel for a motor vehicle
FR2683856B1 (en) * 1991-11-18 1993-12-31 Doubre Rene FULL-TIME 4-CYCLE HEAT ENGINE. GAIN OF POWER BY REINTRODUCTION, INTO THE CYCLE, OF EXHAUST GASES AND TRANSFORMATION OF THEIR ENERGY INTO MOTOR FORCE.
BG63128B1 (en) * 1999-01-20 2001-04-30 РАЙЧИНОВ Галин Intergral multifunctional system for a motor transport vehicle
ITPC20080035A1 (en) * 2008-09-22 2010-03-23 Marco Gatti MACHINE TO BE INTERACTED ON THE CONNECTION AXIS BETWEEN ANY MOTOR AND THE MECHANISMS OR THE USER'S MACHINERY IN ORDER TO INCREASE THE WORKABLE AND CONSEQUENTIVE TORQUE
GB0905343D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
GB0905344D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
GB0905345D0 (en) 2009-03-27 2009-05-13 Ricardo Uk Ltd A flywheel
CN102687309A (en) * 2009-10-20 2012-09-19 里卡多英国有限公司 Energy control
GB0918384D0 (en) * 2009-10-20 2009-12-02 Ricardo Uk Ltd A dual-mode battery
RU2446960C2 (en) * 2010-06-09 2012-04-10 Общество с ограниченной ответственностью "Иркутский научно-исследовательский институт лесной промышленности" Pneumoelectric timber truck
GB201019473D0 (en) 2010-11-17 2010-12-29 Ricardo Uk Ltd An improved coupler
GB201106768D0 (en) 2011-04-20 2011-06-01 Ricardo Uk Ltd An energy storage system
CN102410055A (en) * 2011-12-16 2012-04-11 陕西鼓风机械成套有限公司 Blending energy environment-friendly and energy-saving power plant
WO2013134324A2 (en) * 2012-03-05 2013-09-12 Lightning Hybrids, Inc. Hydraulic regeneration apparatus
WO2015196231A1 (en) * 2014-06-26 2015-12-30 Attard Joseph A propulsion system for hybrid electric vehicles
CN104494424B (en) * 2014-12-24 2017-03-29 深圳智慧能源技术有限公司 Axle carrying device driving means, axle carrying device module and dynamical system
WO2016101191A1 (en) * 2014-12-24 2016-06-30 深圳智慧能源技术有限公司 Shaft device drive apparatus, shaft device module, and power system
CN107131275A (en) * 2016-02-29 2017-09-05 熵零技术逻辑工程院集团股份有限公司 A kind of energy adjusting method
RU2017119594A (en) * 2017-06-05 2018-12-05 Яримов Марат Отеллович GAS TRANSPORT METHOD

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837940C (en) * 1949-12-28 1952-05-02 Motorenfabrik Darmstadt G M B Internal combustion engine with flushing and charging fan
GB1512949A (en) * 1974-05-10 1978-06-01 Mullard Ltd Propulsion arrangements for wheeled vehicles
DE2451021B2 (en) * 1974-10-26 1980-04-24 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Device for storing or removing braking energy in or from a flywheel mass storage device
JPS5315927A (en) * 1976-09-13 1978-02-14 Suwa Seikosha Kk Character selector for printer
DE2808147A1 (en) * 1978-02-25 1979-08-30 Martin Bretschneider Turbocharger for two stroke IC engine - has auxiliary electric motor to maintain output at low engine loads
DE2912950C2 (en) * 1979-03-31 1982-05-19 Essers, Ulf, Prof. Dr.-Ing., 7000 Stuttgart Turbocharged internal combustion engine

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JPS5660876A (en) 1981-05-26
FR2467989A1 (en) 1981-04-30
GB2062112A (en) 1981-05-20
FR2467989B1 (en) 1985-09-27
DE2941902A1 (en) 1981-04-30

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