EP3207233B1 - Groupe électrogène - Google Patents
Groupe électrogène Download PDFInfo
- Publication number
- EP3207233B1 EP3207233B1 EP15770524.5A EP15770524A EP3207233B1 EP 3207233 B1 EP3207233 B1 EP 3207233B1 EP 15770524 A EP15770524 A EP 15770524A EP 3207233 B1 EP3207233 B1 EP 3207233B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- toothed chain
- generator
- power unit
- unit according
- chain
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
- F02B75/225—Multi-cylinder engines with cylinders in V, fan, or star arrangement having two or more crankshafts
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- 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
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/10—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with more than one main shaft, e.g. coupled to common output shaft
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- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
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- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1808—Number of cylinders two
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
- F02B75/228—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders arranged in parallel banks
Definitions
- the invention relates to a generator with the features of the preamble of claim 1.
- a generator is, for example WO 2012/056275 A1 known.
- the drive of the generator by a two-cylinder reciprocating engine with opposing crankshafts, which are coupled by spur gears to the shaft journal, realized.
- the spur gears engage with each other and synchronize the opposing crankshafts.
- the generator is coupled to one of the two crankshafts by an idler gear meshing on one side with the spur gear of the crankshaft in question and on the other hand with another spur gear on the drive shaft of the generator.
- the reciprocating engine of the known power generator already has excellent characteristics with regard to smoothness, low vibration and the compact design.
- the generator is therefore preferably used for driving a hybrid vehicle.
- the spur gear set of the two crankshafts is elaborately machined.
- the invention is based on the object to improve the series suitability of the known power generator, without giving up the excellent engine characteristics, such as smoothness, low vibration and compactness.
- the invention is further based on the object to provide a vehicle with such a generator.
- the object is achieved by a generator with the features of claim 1 and by a vehicle having the features of claim 14.
- the invention is based on the idea to propose a generator, in particular for a hybrid vehicle, which has a two-cylinder reciprocating engine and having a generator.
- the two-cylinder reciprocating engine has two pistons, which are guided in two cylinders in tandem arrangement, and two counter-rotating crankshafts.
- the crankshafts are connected to the pistons by connecting rods.
- the generator is driven by the crankshaft, the crankshafts are mechanically coupled in phase.
- the crankshafts are coupled by a toothed chain which is toothed on both sides, wherein the first side of the toothed chain engages with a sprocket of one crankshaft and the second side of the toothed chain engages with a sprocket of the other crankshaft.
- the sprocket and crankshafts form a sprocket drive connected to the generator.
- the direction of rotation reversal of the two crankshafts is achieved by the toothed chain on both sides, so that the two crankshafts are synchronized.
- the invention provides that the first side of the toothed chain with the one of the two sprockets and the second side of the toothed chain are in engagement with the other of the two sprockets.
- the two-cylinder reciprocating engine retains its excellent properties in terms of smoothness, low vibration and compactness.
- the sprocket wheels provided for the transmission of the drive torques from the crankshafts to the toothed chain are easy to manufacture, so that the production cost of the power pack is significantly reduced.
- the generator according to the invention is therefore suitable for series production in an advantageous manner.
- toothed chain opens up various design possibilities, as the generator is spatially arranged with respect to the reciprocating engine.
- the use of the double-sided toothed chain has the advantage that further engine components can be drive-connected to the crankshafts in a very simple and space-saving manner.
- the specific embodiment of these engine components is the subject of the dependent claims.
- the generator is arranged fixedly or interchangeably laterally next to the sprockets in a housing of the engine.
- the reciprocating engine and the generator thus form a unit that can be installed in different positions, such as lying or standing, in a vehicle.
- the replaceable arrangement of the generator improves the serviceability of the generator.
- the generator and the toothed chain advantageously move in opposite directions during operation.
- the generator is arranged between a tensioning wheel and a deflection wheel for the toothed chain.
- the first side of the toothed chain is in each case with the tensioning wheel and the guide wheel and the second side of the toothed chain with a drive pinion of the generator in engagement.
- the arrangement of the generator between the tensioning and deflection wheel is particularly space-saving.
- the direction of rotation reversal between the generator and the toothed chain is achieved in this embodiment in that one side of the toothed chain meshes with the tension wheel and the deflection wheel and the other side of the toothed chain meshes with the drive pinion of the generator.
- the tensioning wheel enables automatic tensioning of the toothed chain.
- the tensioning wheel may comprise a self-adjusting or self-locking mechanism.
- two counterbalancing balance shafts are preferably connected to the toothed chain, wherein the first side of the toothed chain engages with a drive pinion of one balance shaft and the second side of the toothed chain with a drive pinion of the other balancer shaft.
- This coupling of the toothed chain with the balance shafts leads to a reversal of rotation of the two balance shafts, so that they rotate in opposite directions to each other.
- the toothed chain forms a straight chain distance in the course between the sprockets of the crankshafts, which is at least approximately 30 mm
- the running properties of the toothed chain are improved in the front sprocket in the direction of movement of the toothed chain.
- an ignition offset of 360 ° the situation arises that the crankshaft which is located in the running direction of the toothed chain is in the working stroke while the front crankshaft is in the intake stroke. This leads to a high force which is passed over the Switzerlandtrum the chain to the generator. Meanwhile, the front crankshaft is driven via the lobes of the silent chain in the intake stroke.
- the entire play of the toothed chain is in the straight piece between the two crankshafts, since both chain ends are under tension.
- the double-toothed toothed chain can thus spread on the outside of a curvature of the teeth, so that a clean shrinking in a curved state in an opposite curvature is not possible without wear and noise.
- the straight chain link compensates for this, which reduces wear and noise.
- toothed chain is a Wiegezapfenkette.
- a further reduction of the gas exchange torque and the load of the toothed chain drive is achieved in that the ignition interval is 0 ° crank angle. This applies in the event that the engine is a four-stroke engine.
- the gas alternating torques of both cylinders occur at 0 ° Zündversatz at the same time and compensate each other because of the opposite movement of the crankshaft.
- the stress on the chain drive is significantly reduced, since both crankshafts simultaneously produce torque and transmit this via the Switzerlandtrum the silent chain together on the generator.
- the Lostrum the chain experienced by less alternating load and the shrinkage of the chain in the front in the direction of movement of the toothed crankshaft is substantially free of vibration.
- the drive pinion and the sprockets of the crankshafts are in a ratio of 1: 2, so the drive pinion rotate at twice the speed. This concerns in particular the drive pinion of the balance shafts.
- the cylinders are arranged parallel or inclined to each other with an inclination angle of 3 ° to 7 °, in particular 4 ° to 6 ° per cylinder.
- the angle of inclination is measured between a vertical plane and the central axis of the respective cylinder.
- the total angle between the two cylinders is the sum of the inclination angles of the individual cylinders.
- the parallel arrangement of the cylinder is structurally easy to implement.
- the inclined arrangement has the advantage that the housing can be made compact in the cylinder area.
- the smoothness is further improved by the fact that the opposite direction to the generator rotating crankshaft has a larger flywheel than the same direction rotating to the generator crankshaft.
- the single FIGURE shows a plan view of the front of a generator according to an embodiment of the invention.
- the generator shown in the single figure is preferably, but not exclusively, used in a hybrid vehicle for charging the hybrid battery. Other applications where it depends on a quiet running, low-vibration and compact reciprocating engine, are possible.
- the two pistons and the two cylinders which are guided in tandem arrangement.
- the two counter-rotating crankshafts 10, 11 are drive-connected to the two pistons by connecting rods.
- each crankshaft has its own piston-cylinder arrangement.
- the cylinder center axes run in one and the same plane transverse to the crankshaft axes (tandem arrangement).
- the two crankshafts are in opposite directions, ie they turn in the opposite direction. This is achieved by a corresponding arrangement of the crank pin and connecting rod in a conventional manner.
- the shaft journal of the two crankshafts 10, 11 can be seen, which protrude from the housing 22 of the generator.
- two sprockets 12, 13 are arranged on the shaft journal.
- the two sprockets 12, 13 are in the same plane of rotation.
- a toothed chain 14 toothed on both sides is provided, whose first side is in engagement with the first sprocket 12 and whose second side is in engagement with the second sprocket 13. This reverses the direction of rotation.
- One of the two sides of the toothed chain 14 may also be referred to as a spine.
- the toothed chain 14 forms, together with the two crankshafts 10, 11, a sprocket drive which is connected to a generator 15. Together, the two-cylinder reciprocating engine and the generator 15, the power generator or power generator, which can be used for example for charging a battery, in particular for a hybrid drive.
- the generator 15 is arranged in the same plane of rotation as the sprockets 12, 13, laterally beside them.
- the axis of rotation of the generator 15 extends above the two crankshaft axes, which are arranged in one and the same horizontal plane.
- the Genevatrum of the toothed chain 14 extends.
- the coupling of the generator 15 with the toothed chain 14 is effected by a drive pinion 24, which sits on the generator drive shaft 21.
- the drive pinion 24 is engaged with the same, in particular the first side of the toothed chain 14, as the front in the direction of movement of the toothed chain 14 sprocket 12.
- the generator drive shaft 21 and the first sprocket 12 thus rotate in the same direction. Accordingly, the generator drive shaft 21 and the rear in the direction of movement of the toothed chain 14 sprocket 13 rotate in opposite directions.
- the generator 15 is arranged so that the Glastrum of the toothed chain 14 extends approximately horizontally between the drive pinion 24 of the generator 15 and the first sprocket 12. Another height position of the drive pinion 15 and the generator 15 relative to the crankshaft axes is possible.
- the generator 15 and the reciprocating motor are provided in the same housing 22 of the generator.
- the generator 15 may be fixed or interchangeable in the housing 22.
- connection of the generator 15 with the first side of the toothed chain 14 ensures that the generator 15 and the toothed chain 14 move in opposite directions during operation. In other words, the toothed chain 14 moves in the counterclockwise direction, whereas the generator 15 rotates clockwise.
- the tensioning wheel 16 is adjustably mounted in the housing 22 in order to adjust the chain tension can.
- the guide wheel 17 serves to guide the toothed chain 14 and is arranged upstream of the tensioning wheel 16 in the direction of movement of the toothed chain 14.
- the tensioning wheel 16 is disposed below the drive shaft 21 of the generator and has a pinion which engages with the toothed chain 14.
- the deflection wheel 17 is arranged above the drive shaft 21 of the generator and also has a pinion which engages with the toothed chain 14.
- the tensioning wheel 16 and the guide wheel 17 are in each case with the other side of the toothed chain 14 as the generator 15 in engagement, resulting in the direction of rotation between the tensioning wheel 16 and the guide wheel 17 on the one hand and the generator 15 on the other. In other words rotate the tensioning wheel 16 and the guide wheel 17 and the rear in the direction of movement of the toothed chain 14 sprocket 13 in the same direction.
- a guide rail can be provided for guiding a free chain length.
- the tensioning wheel 16 and the guide wheel 17 are arranged offset one above the other.
- the axial distance between the tensioning wheel 16 and the guide wheel 17 is dimensioned so that the drive shaft 21 of the generator can be arranged therebetween.
- the tensioning wheel 16 is arranged below the horizontal plane through the two crankshaft axes and the deflection wheel 17 above this horizontal plane.
- the guide wheel 17 is, relative to the tensioning wheel 16, arranged offset inwards, so that the toothed chain 14 between the Tensioning wheel 16 and the guide wheel 17 extends inwardly in the direction of the two crankshafts 10, 11 inclined.
- the toothed chain 14 is connected to two counter-rotating balance shafts 18, 19.
- the first side of the toothed chain 14 is connected to the drive pinion of the first balance shaft, i. the rear in the direction of movement of the toothed chain 14 balance shaft 18, connected.
- the second side of the silent chain 14 is connected to the drive pinion of the second balance shaft 19, i. the front in the direction of movement of the toothed chain 14 balance shaft 19, connected.
- the two balance shafts 18, 19 are arranged at the same height as the guide wheel 17. Another arrangement of the balance shafts 18, 19 is possible.
- the two balance shafts 18, 19 are arranged in the Lostrum of the toothed chain 14.
- the two balance shafts 18, 19 counterweights 23, which are arranged in-phase, but opposite directions.
- the balance shafts 18, 19 cooperate to balance the second-order mass forces.
- the center distance between the two balance shafts 18, 19 is dimensioned so that there is space between them for the cylinder not shown in the single figure.
- the toothed chain 14 Starting from the first in the direction of movement of the toothed chain 14 sprocket 12, the toothed chain 14 extends straight between the first and second sprocket 12, 13 and thereby forms a straight chain line 20 with a length of about 30 mm. After the sprocket 13, the toothed chain 14 is coupled to the second balance shaft 19 and extends from there under a change of the engagement side of the toothed chain 14 to the first balance shaft 18. From the first balance shaft 18th the toothed chain 14 continues to the deflection roller 17, whereby here again a change of the engagement side of the toothed chain and thus a reversal of the direction of rotation takes place.
- the toothed chain 14 extends further to the tensioning wheel 16, which is connected to the same side of the toothed chain 14 as the guide wheel 17.
- the toothed chain 14 is guided over the drive pinion 24 of the generator 15, wherein the engagement side and thus change the direction of rotation.
- the drive pinion 24 of the generator 15 the course of the toothed chain 14 on the first sprocket 12 closes.
- the pressure angle of the toothed chain 14 in all driving sprockets 12, 13 or the driven gears or pinions 15, 18, 19 is between 60 ° and 80 °, in particular between 65 ° and 75 °.
- the gear ratio between the drive pinions 15, 18, 19 and the sprockets 11, 12 is 1: 2.
- the double-sided toothed toothed chain has in a conventional manner toothed lugs, which engage in the corresponding teeth of the sprockets 12, 13 and take over the tensile force.
- the cradle link of the silent chain has pivot pins or cradles that allow movement of the cog chain.
- Such tooth chains are well known.
- the peculiarity of the above used toothed chain 14 is that the toothed chain is toothed on both sides.
- a camshaft of the reciprocating engine For moving a camshaft of the reciprocating engine connects a timing chain 26, the first crankshaft 10 with a camshaft sprocket 25 which is arranged on the front side of the camshaft.
- the first crankshaft 10 has a chain pinion 27, which is fixedly connected to the first crankshaft 10 and / or the first sprocket 12.
- the transmission ratio between the sprocket 27 and the camshaft sprocket 25 is in a conventional manner 1: 2.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Claims (14)
- Groupe électrogène, en particulier pour un véhicule hybride, avec un moteur à piston alternatif à deux cylindres qui présente deux pistons guidés dans deux cylindres selon un agencement en tandem et deux vilebrequins contrarotatifs (10, 11) qui sont reliés aux pistons par des bielles et un générateur pouvant être entraîné par les vilebrequins, dans lequel les vilebrequins (10, 11) sont couplés mécaniquement en phase,
caractérisé en ce que les vilebrequins (10, 11) sont couplés par une chaîne dentée à denture des deux côtés (14), dans lequel le premier côté de la chaîne dentée (14) est en prise avec une roue dentée(12) de l'un des vilebrequins (10) et le deuxième côté de la chaîne dentée (14) est en prise avec une roue dentée (13) de l'autre vilebrequin (11) et dans lequel la chaîne dentée (14) et les vilebrequins (10, 11) forment une transmission à chaîne dentée reliée au générateur (15) . - Groupe électrogène selon la revendication 1,
caractérisé en ce que le générateur (15) est disposé latéralement à côté des roues dentées (12, 13) dans un carter du moteur de façon fixe ou interchangeable. - Groupe électrogène selon la revendication 1 ou 2,
caractérisé en ce qu'un arbre d'entraînement de générateur (21) du générateur (15) et la chaîne dentée (14) bougent de manière antagoniste lors du fonctionnement. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que le générateur (15) est disposé entre une roue de serrage (16) et une roue de renvoi (17) pour la chaîne dentée (14), dans lequel le premier côté de la chaîne dentée (14) est respectivement en prise avec la roue de serrage (16) et la roue de renvoi (17), et le deuxième côté de la chaîne dentée (14) est en prise avec un pignon d'entraînement (21) du générateur (15). - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que deux arbres d'équilibrage (18, 19) contrarotatifs sont reliés à la chaîne dentée (14), dans lequel le premier côté de la chaîne dentée (14) est en prise avec un pignon d'entraînement de l'un des arbres d'équilibrage (18), et le deuxième côté de la chaîne dentée (14) est en prise avec un pignon d'entraînement de l'autre arbre d'équilibrage (19) . - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce qu'un angle de pression de la chaîne dentée (14) dans la roue dentée (12) avant en direction de déplacement de la chaîne dentée (14) est compris entre 60° et 80°. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que la chaîne dentée (14) forme, dans le parcours entre les roues dentées (12, 13) des vilebrequins (10, 11), un trajet de chaîne rectiligne (20) qui comporte au moins 30 mm. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que la chaîne dentée (14) est une chaîne à pivot d'articulation à bascule. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que le moteur est un moteur quatre temps, dans lequel l'ordre d'allumage est de 0°. - Groupe électrogène selon l'une des revendications 5 à 9,
caractérisé en ce que le pignon d'entraînement et les roues dentées (12, 13) des vilebrequins (10, 11) sont dans un rapport de transmission de respectivement 1:2. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé en ce que les cylindres sont disposés de manière parallèle ou inclinée entre eux avec un angle d'inclinaison de 3° à 7° par cylindre. - Groupe électrogène selon l'une des revendications précédentes,
caractérisé par un décalage des cylindres vers le côté de contre-poussée et une disposition déphasée des contrepoids au niveau des vilebrequins (10, 11). - Groupe électrogène selon l'une des revendications précédentes, caractérisé en ce que
le vilebrequin (11) tournant dans le sens opposé par rapport au générateur présente une masse d'inertie plus grande que le vilebrequin (10) tournant dans le même sens par rapport au générateur. - Véhicule, en particulier véhicule hybride, avec un groupe électrogène selon l'une des revendications précédentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014115041.4A DE102014115041A1 (de) | 2014-10-16 | 2014-10-16 | Stromaggregat |
PCT/EP2015/072195 WO2016058809A1 (fr) | 2014-10-16 | 2015-09-28 | Groupe électrogène |
Publications (2)
Publication Number | Publication Date |
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EP3207233A1 EP3207233A1 (fr) | 2017-08-23 |
EP3207233B1 true EP3207233B1 (fr) | 2018-09-26 |
Family
ID=54196967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15770524.5A Active EP3207233B1 (fr) | 2014-10-16 | 2015-09-28 | Groupe électrogène |
Country Status (3)
Country | Link |
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EP (1) | EP3207233B1 (fr) |
DE (1) | DE102014115041A1 (fr) |
WO (1) | WO2016058809A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018010272B4 (de) | 2018-02-26 | 2022-12-01 | Obrist Technologies Gmbh | Stromaggregat |
WO2020166098A1 (fr) * | 2019-02-14 | 2020-08-20 | 株式会社石川エナジーリサーチ | Unité d'alimentation |
DE102021100545A1 (de) * | 2021-01-13 | 2022-07-14 | Obrist Technologies Gmbh | Verwendung eines global nutzbaren Energieträgers als Kraftstoff für ein Lastkraftfahrzeug oder einen Omnibus |
DE102021122631A1 (de) | 2021-09-01 | 2023-03-02 | Obrist Technologies Gmbh | Antriebssystem für ein Fahrzeug |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285304A (en) * | 1979-08-13 | 1981-08-25 | Bachmann William V | Internal combustion engine |
DE3000531A1 (de) * | 1980-01-09 | 1981-07-16 | Erich 5421 Dachsenhausen Breitenbach | Kolbenantriebsmaschien |
DE3109908A1 (de) * | 1981-03-14 | 1983-02-03 | Ekkehard Dr.-Ing. 7100 Heilbronn Grau | Schwingkolbenmaschine als kraft- und arbeitsmaschine und bausystem zur herstellung verschiedener maschinentypen (grau - motor) |
US4470379A (en) * | 1981-03-25 | 1984-09-11 | Honda Giken Kogyo Kabushiki Kaisha | Multi-cylinder engine |
AU562848B2 (en) * | 1984-03-15 | 1987-06-18 | Honda Giken Kogyo Kabushiki Kaisha | Multi-cylinder engine |
AT5141U1 (de) * | 2000-08-24 | 2002-03-25 | Avl List Gmbh | Viertakt-aussenbord-brennkraftmaschine zum antreiben eines wasserfahrzeuges |
US7533639B1 (en) * | 2007-10-29 | 2009-05-19 | Ford Global Technologies, Llc | Dual crankshaft engine with counter rotating inertial masses |
CH703972A1 (de) | 2010-10-29 | 2012-04-30 | Obrist Engineering Gmbh | Verbrennungskraftmaschine. |
AT511552B1 (de) * | 2011-05-30 | 2015-02-15 | Avl List Gmbh | Stromerzeuger für ein kraftfahrzeug |
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2014
- 2014-10-16 DE DE102014115041.4A patent/DE102014115041A1/de not_active Withdrawn
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2015
- 2015-09-28 WO PCT/EP2015/072195 patent/WO2016058809A1/fr active Application Filing
- 2015-09-28 EP EP15770524.5A patent/EP3207233B1/fr active Active
Non-Patent Citations (1)
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EP3207233A1 (fr) | 2017-08-23 |
WO2016058809A1 (fr) | 2016-04-21 |
DE102014115041A1 (de) | 2016-04-21 |
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