EP2696054B1 - Moteur à combustion interne à piston élévateur, comprenant au moins un piston élévateur - Google Patents

Moteur à combustion interne à piston élévateur, comprenant au moins un piston élévateur Download PDF

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Publication number
EP2696054B1
EP2696054B1 EP13003564.5A EP13003564A EP2696054B1 EP 2696054 B1 EP2696054 B1 EP 2696054B1 EP 13003564 A EP13003564 A EP 13003564A EP 2696054 B1 EP2696054 B1 EP 2696054B1
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EP
European Patent Office
Prior art keywords
exhaust gas
outboard engine
engine according
cylinder head
crankshafts
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.)
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Application number
EP13003564.5A
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German (de)
English (en)
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EP2696054A1 (fr
Inventor
Ulrich Wittwer
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Neander Motors AG
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Neander Motors AG
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Publication date
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Priority to EP14001531.4A priority Critical patent/EP2857654B1/fr
Publication of EP2696054A1 publication Critical patent/EP2696054A1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • 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
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • 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
    • F02B75/007—Other engines having vertical crankshafts
    • 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
    • F02B75/06—Engines with means for equalising torque
    • F02B75/065—Engines with means for equalising torque with double connecting rods or crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/24—Arrangements, apparatus and methods for handling exhaust gas in outboard drives, e.g. exhaust gas outlets
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition

Definitions

  • the invention relates to a reciprocating internal combustion engine, comprising at least one reciprocating piston, according to the preamble of patent claim 1.
  • a reciprocating engine DE 33 22 140 A1 which has a motor housing with a cylinder head and a cylinder housing.
  • the cylinder housing has a cylinder bore in which a reciprocating piston is movable back and forth.
  • Connected to the reciprocating piston via connecting pins are two connecting rods, which interact on a side facing away from the piston pin side with two arranged in a crankshaft space crankshaft.
  • the crankshafts are coupled via two meshing gears, such that the crankshafts are rotated at the same speed but in opposite directions.
  • In the cylinder head intake and exhaust valves are provided, which are operated by overhead camshafts and with the interposition of bucket tappets.
  • This reciprocating engine is suitable as a gasoline engine for driving passenger cars, with their crankshafts are aligned horizontally or horizontally.
  • DE 30 00 531 A1 shows a similar machine as a ship propulsion. From the DE 10 2005 056 508 A1 A V-engine with at least one turbocharger emerges.
  • the V-engine is designed as a diesel engine of the type outboard motor for watercraft.
  • a crankshaft connected to pistons of the engine is upright, and the turbocharger is disposed on a lower surface of a cylinder head and a cylinder housing facing a water line.
  • an exhaust system to which the exhaust gas turbocharger is connected.
  • With the crankshaft is a drive shaft for a marine propeller in operative connection.
  • JP H 0 130 639 O shows another outboard engine with turbocharger.
  • the at least one reciprocating piston with two connecting rods and two crankshafts comprehensive internal combustion engine has excellent functional properties, which are optimized by working according to the diesel process and with turbocharger.
  • the reciprocating internal combustion engine is excellently suited as an outboard motor.
  • the exhaust-gas turbocharging or the exhaust-gas turbocharger device is arranged in exemplary fashion with its shaft carrying the turbine wheel and the compressor wheel, which runs transversely to the longitudinal direction of the watercraft. As a result, bearing loads on the shaft due to tilting movements of the vessel in its longitudinal direction are largely uncritical.
  • Exemplary is also how the exhaust gas turbocharger device on the upper end wall of the unit-cylinder head and cylinder housing, that is mounted away from the waterline of the vessel, thereby preventing that during natural travel of the vessel malfunctioning water penetrates into the exhaust gas turbocharger device.
  • This is supported by the fact that between the exhaust gas inlet side of the exhaust gas turbine and the first end wall portion of the cylinder head, the first angular pipe section and between the exhaust gas outlet side of the exhaust turbine and a second end wall of the cylinder housing, the second angular pipe section is provided.
  • at least one of the two pipe sections forms a dimensionally stable connection between the structural unit and the exhaust gas turbine.
  • the cylinder head has the first upright exhaust duct on the outlet side, via which exhaust gases are led upwards into the exhaust gas turbine and act there on the turbine wheel.
  • the first exhaust passage in the cylinder head is provided with the over the substantial height of the cylinder head extending panel, which is designed as a cooling jacket for the exhaust gases.
  • This cooling jacket is designed technically high-ranking, because it has an inner cooling channel and an outer cooling channel, wherein the inner cooling channel of engine oil and the outer cooling channel is flowed through by cooling water, and there are the inner cooling channel to the engine lubricating oil circuit and the outer cooling channel to the cooling water circuit of Reciprocating internal combustion engine connected.
  • This sophisticated cooling jacket system ensures that when the outboard motor is idle for a prolonged period of time - fish, observation missions or the like - the consequences of dew point dangers are counteracted. It is thus essentially prevented that the exhaust gas present in the region of the first exhaust gas channel forms a condensate which combines with exhaust gas constituents, for example, to form acidic media which can permanently damage the metal surface of a cylinder region adjacent to the exhaust gas channel. Said dew point undershooting is avoided by keeping the exhaust gas at an appropriate temperature defined by the circulating medium in the engine lubricating oil circuit when the outboard motor is idling, whereby the cooling water flow in the region of the cooling jacket or outer cooling channel is interrupted thermostatically.
  • Standards also sets the second piece of pipe, which is at least partially provided with a cooling channel which is connected to the cooling water circuit of the reciprocating internal combustion engine; Analogously, a comparable measure is realized on the exhaust gas turbine of the exhaust gas turbocharger device.
  • the compressor intake air is supplied via the upright adapted to the unit air tank.
  • the air tank is supplemented by the fact that an intake air silencer is integrated in it.
  • Constructively designed low that the medium leaving the compressor passes into the intercooler and from there into the suction head of the intake system upstream of the cylinder head.
  • a first flexible connector and between the connected to the cooling water circuit intercooler and the suction container second connector provided.
  • Fig. 1 is a reciprocating internal combustion engine 1 shown, which is installed with a transmission unit 2 and an outboard motor 3 for locomotion of a watercraft, not shown, - CH 168 912 and DE 600 15 262 T2 -.
  • a holding device 4 which surrounds an upright, cheek-like rear transverse wall 5 of the watercraft, not shown, and is fixed to a housing 6 of the transmission unit 2.
  • the reciprocating internal combustion engine 1 comprises cylinders 7 and 8 arranged in series with first and second reciprocating pistons 9 and 10, which are reciprocated in cylinder bores 11 and 12.
  • the cylinder bores 11 and 12 are incorporated in a cylinder housing 13 which forms a structural unit 15 with a cylinder head 14.
  • a light metal alloy is used as a material for the cylinder housing 13 and the cylinder head 14.
  • Each reciprocating piston, for example, 9 cooperates via a first connecting rod 16 and a second connecting rod 17 with a first crankshaft 18 and a second crankshaft 19.
  • crankshafts 18 and 19 extend parallel to each other branch Ast, rotate about two upright or vertical in the outboard motor 3 stationary crankshaft axes 22 and 23 of the crankshafts 18 and 19, and they are with first and second synchronization gears 24 and 25 equipped.
  • the synchronization gears 24 and 25 are directly in operative connection via a spur gear 26 in such a way that the crankshafts 18 and 19 rotate in opposite directions and synchronously.
  • Said reciprocating internal combustion engine 1 operates in the diesel process with direct injection and its operation is optimized by exhaust gas turbocharging.
  • the cylinder head 14 connected to the cylinder housing 14 two intake valves 27 and 28 and two exhaust valves 29 and 30 per reciprocating piston 8 are provided, with which the gas exchange of the internal combustion engine 1 is controlled.
  • the intake valves 27 and 28 are influenced by means of an intake camshaft 31; the exhaust valves 29 and 30 by means of an exhaust camshaft 32nd
  • the first crankshaft 18 acts on a drive screw 34 of the watercraft by means of a transmission 33.
  • first upper end portions 35 and 36 of the crankshafts 18 and 19 are provided with flywheels 37 and 38 placed outside an upper end wall 39 of the unit 15 cylinder head 14 and cylinder housing 13.
  • a drive device 42 for a valvetrain 43 with which the intake camshaft 31 and the exhaust camshaft 32 and the exhaust camshaft 32, respectively Inlet valves 27 and 28 and the exhaust valves 29 and 30 are actuated.
  • the flywheels 37 and 38 at the first upper end portions 35 and 36 of the two crankshafts 18 and 19 extend in the axial direction AA viewed with an offset VeSch to each other - Fig. 1 - Which allows a section overlap of the two flywheels 37 and 38.
  • the offset VeSch the flywheels 37 and 38 in order to create spatially favorable conditions, also for the parallel distance between the crankshafts 18 and 19, relatively small Fig.1 and 2 -
  • the flywheels 37 and 38 are adjacent to the synchronization gears 24 and 25, which extend in a transverse to a longitudinal central plane BB of the internal combustion engine 1 extending connecting plane.
  • Both crankshafts 1 and 19 are arranged symmetrically to the longitudinal center plane BB, which is a rotational axis of an intermediate gear 44th includes.
  • the idler gear 44 is influenced by a drive gear 45 fixed to the lower end portion 40 of the first crankshaft 18.
  • the intermediate gear 44 is provided with a coaxial first drive wheel 46 for a belt drive 47, which cooperates with a second drive wheel 48, connected to the intake camshaft 31, at a first lower end 49.
  • a first spur gear 51 which meshes with a second spur gear 52 of the exhaust camshaft 32.
  • the flywheels 37 and 38 are designed substantially identical, wherein in the exemplary embodiment on an outer circumference 53 of the second flywheel 38, a drive ring 54 is applied, for example, with a pinion 55 of a starter 56 is in operative connection -. Fig. 1 and 2 -.
  • the exhaust gas turbocharging comprises an exhaust gas turbocharger device 57 with an exhaust gas turbine 58 and a compressor 59 or a shaft 62 carrying a turbine wheel 60 and a compressor wheel 61, which is aligned transversely to the longitudinal direction CC of the watercraft.
  • the exhaust gas turbocharger 57 is fixed ie with a significant distance to a water line WI - Fig. 1 - into which the vessel dives.
  • a first angular pipe section 65 is provided between a Abgaseintrittseite 63 of the exhaust gas turbine 58 and a first end wall portion 64 of the cylinder head 14.
  • a second angular pipe section 68 is provided between an exhaust gas outlet side 66 of the exhaust gas turbine 58 and a second end wall section 67; between an exhaust gas outlet side 66 of the exhaust gas turbine 58 and a second end wall section 67 is a second angular pipe section 68 - Fig. 3 -.
  • Both pipe sections 65 and 68 are made of dimensionally stable iron-metallic material and rigidly connect to the cylinder housing 13 and the cylinder head 14. It is also conceivable, however, only to carry out the second second pipe section 68 connected to the exhaust gas outlet side 63 as a rigid connection between the exhaust gas turbine 58 and the second end wall section 67 and to define the first pipe section 65 elastically.
  • the cylinder head 14 - Fig. 3 and 6 is provided at an outlet region 69 with a first upright exhaust passage 70 through which exhaust gases, which exit from the cylinder head 14, are guided upward in the direction D in the exhaust gas turbine 58 of the exhaust gas turbocharger device 57 and act there the turbine wheel 60.
  • the first exhaust passage 64 in the cylinder head 14 is at a height substantially H of the cylinder head 14 - Fig. 3 and 6 - Provided extending panel 71.
  • This lining 71 for example made of iron-metal material, eg thin sheet of high-strength steel, is designed as a cooling jacket 72 for the exhaust gases flowing through the exhaust gas duct 70, 6 and 8 -.
  • the cooling jacket 72 comprising an inner wall 73, a middle wall 74 and an outer wall 75, has an inner cooling channel 76 and an outer cooling channel 77, wherein the inner cooling channel 70 of engine oil and the outer cooling channel 71 is flowed through by cooling water.
  • the inner cooling channel 76 are connected to the engine lubricating oil circuit and the outer cooling channel 77 to the cooling water circuit of the reciprocating internal combustion engine 1.
  • the exhaust gases exiting the exhaust gas turbine 58 are guided through a second exhaust passage 78 in the cylinder housing 13, down -in direction F- past the cylinders 7 and 8 into an exhaust system of the reciprocating internal combustion engine 1, and they occur in the region of Drive screw 34 from the exhaust system.
  • the extending approximately at a parallel distance from the first exhaust duct 72 second exhaust passage 78 in the cylinder housing 13 is also covered by a panel 79, for example. From sheet metal with suitable specifications, Fig. 7 -.
  • the second pipe section 68 - Fig. 7 - Is at least partially provided with a cooling jacket portion 79 which is flowed through by coolant of the cooling water circuit of the reciprocating internal combustion engine 1.
  • a comparable cooling jacket section 79 is integrated into the exhaust gas turbine 58.
  • the compressor 59 of the exhaust-gas turbocharger device 57 is considered to have intake air via an upright-in the height direction GG of the reciprocating internal combustion engine 1 supplied to the unit 15 adapted air tank 80 with, for example, quadrangular cross-section. Integrated into the air tank 80 is an unspecified intake air silencer.
  • the medium leaving the compressor 59 passes into an intercooler 81 through which the cooling water of the cooling water circuit flows, from where it passes into a suction container 82 of a suction system.
  • the suction container 82 with an approximately oval or egg-like shape is connected upstream of the cylinder head 14.
  • a first flexible spacer 84 is provided between the compressor 59 and a housing 83 of the intercooler 81; between the intercooler 81 and suction container 82, a second flexible connecting piece 85.
  • Both connecting pieces 84 and 85 may consist of plastically deformable material have a tubular cross-section.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)

Claims (14)

  1. Un moteur hors-bord (3) pour un navire, comprenant au moins un piston alternatif (9, 10) qui se déplace en va et vient dans un alésage de cylindre (11, 12) d'un corps de cylindre (13) formant une unité modulaire (15) avec une culasse (14), le moteur hors-bord (3) travaillant en turbocompression et dont ses vilebrequins (18,19) sont en position verticale, ces derniers vilebrequins (18,19) agissent sur une hélice (34) du navire sous l'intervention d'une transmission (33), dont cette turbocompression à gaz d'échappement ayant un dispositif de turbocompréssion à gaz d'échappement (57) avec une turbine à gaz d'échappement (58) et un condenseur (59), respectivement un arbre supportant (62) une roue de turbine (60) et une roue de compresseur (61) qui s'éteint transversale de la direction longitudinale (C-C) du navire, dont ce dispositif de turbocompréssion à gaz d'échappement (57) est fixé sur une paroi frontale supérieure (39) de l'unité modulaire (15) formée par la culasse (14) et le corps de cylindre (13), caractérisé en ce que le piston alternatif (9,10) du moteur hors-bord (3) travaillant en cycle-diesel coopère sous intercalation de deux bielles (16,17) avec le premier et le deuxième vilebrequin (18,19), dont ces vilebrequins (18,19) se tournent autour deux axes du vilebrequin (22,23) et qui sont en liaison avec deux roues dentées de synchronisation (24,25) d' un train d'engrenage (26) qui sont raccordées solidaires en rotation de telle manière, ce-que les vilebrequins (18,19) se tournent de façon synchrone dans les directions opposées , étant prévu une première partie de tube formée angulairement (65) entre le côté d'entrée des gaz d'échappement (63) de la turbine á gaz d'échappement (58) et une première section de paroi supérieure (64) de la culasse (14) et une deuxième partie de tube formée angulairement (68) est prévu entre le côté de sortie des gaz d'échappement (66) de la turbine à gaz d'échappement (58) et une deuxième section de paroi supérieure (67) du corps de cylindre (13) et que au moins une de deux parties de tube (65,68) forme une liaison indéformable entre l'unité modulaire (15) et la turbine á gaz d'échappement (58).
  2. Un moteur hors-bord selon la revendication 1, caractérisé en ce que la culasse (14) a un premier canal d'échappement vertical (70) dans le domaine de sortie (69), par lequel les gaz d'échappement sont dirigés vers le haut (direction D) dans la turbine de gaz d'échappement (58) et de là font tourner la roue de la turbine (60).
  3. Un moteur hors-bord selon la revendication 2, caractérisé en ce que le premier canal d'échappement (70) dans la culasse (14) a un revêtement (71) sur toute la hauteur (H) de ladite culasse (14), formé d'une chemise réfrigérante (72) pour les gaz d'échappement.
  4. Un moteur hors-bord selon la revendication 3, caractérisé en ce que la chemise réfrigérante (72) est composé d'un circuit de refroidissement interne (76) et d'un circuit de refroidissement externe (77). Le circuit de refroidissement interne (76) est parcouru par l'huile du moteur et le circuit de refroidissement externe (77) par l'eau de refroidissement.
  5. Un moteur hors-bord selon la revendication 4, caractérisé en ce que le circuit de refroidissement interne (76) est connecté au circuit d'huile de lubrification du moteur, et le circuit de refroidissement externe (77) au circuit d'eau de refroidissement du moteur à combustion interne à pistons alternatifs (1).
  6. Un moteur hors-bord selon une ou plusieurs des revendications précédentes, caractérisé en ce que les gaz sortant de la turbine à gaz d'échappement (58) sont guidés vers le bas (direction E) dans un deuxième canal de gaz d'échappement (78) dans le corps de cylindre (13).
  7. Un moteur hors-bord selon une ou plusieurs des revendications précédentes, caractérisé en ce que la deuxième partie du tube (68) a une partie de chemise réfrigérante (79), qui est raccordée au circuit de refroidissement du moteur à combustion interne à pistons alternatifs (1).
  8. Un moteur hors-bord selon une ou plusieurs des revendications précédentes, caractérisé en ce que la turbine à gaz d'échappement (58) est au moins parcourue en partie par l'eau de refroidissement du circuit de refroidissement du moteur à combustion interne à pistons alternatifs (1).
  9. Un moteur hors-bord selon la revendication 1, caractérisé en ce que le compresseur (59) est alimenté avec de l'air aspiré par un réservoir d'air en position verticale (80) lié à l'unité modulaire (15).
  10. Un moteur hors-bord selon la revendication 9, caractérisé en ce que le réservoir d'air (80) est muni d'un silencieux pour l'aspiration d'air.
  11. Un moteur hors-bord selon les revendications 1 et 9, est caractérisé par le fait que ce qui sort du compresseur (59) va dans un refroidisseur intermédiaire (81) et de là est guidé dans un réservoir d'aspiration (82) placé devant la culasse (14) d'un système d'aspiration.
  12. Un moteur hors-bord selon la revendication 11, caractérisé en ce qu'un premier raccord flexible (84) est placé entre le compresseur (59) et le refroidisseur intermédiaire (81) et un second raccord flexible (85) entre le refroidisseur intermédiaire (81) et le réservoir d'aspiration (82).
  13. Un moteur hors-bord selon la revendication 11, caractérisé en ce que le refroidisseur intermédiaire (81) est raccordé au circuit de refroidissement du moteur à combustion interne à pistons alternatifs (1).
  14. Un moteur hors-bord selon une ou plusieurs des revendications précédentes 11 à 13, est caractérisé par le fait qu'au dessus de la paroi frontale supérieure (39) de l'unité modulaire (15) des volants (37 et 38) des vilebrequins (18 et 19), le dispositif de turbo compression à gaz d'échappement (57) et le refroidisseur intermédiaire (81) sont placés très près l'un de l'autre.
EP13003564.5A 2012-08-10 2013-07-16 Moteur à combustion interne à piston élévateur, comprenant au moins un piston élévateur Active EP2696054B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14001531.4A EP2857654B1 (fr) 2012-08-10 2013-07-16 Moteur hors-bord pour bateau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012015707 2012-08-10

Related Child Applications (2)

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EP14001531.4A Division EP2857654B1 (fr) 2012-08-10 2013-07-16 Moteur hors-bord pour bateau
EP14001531.4A Division-Into EP2857654B1 (fr) 2012-08-10 2013-07-16 Moteur hors-bord pour bateau

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EP2696054A1 EP2696054A1 (fr) 2014-02-12
EP2696054B1 true EP2696054B1 (fr) 2015-10-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017012085A1 (de) 2017-07-21 2019-01-24 Neander Motors Ag Einrichtung zur Steuerung eines Druckverlaufniveaus in einem Zylinderkurbelgehäuse

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015005047A1 (de) 2015-04-21 2016-10-27 Neander Motors Ag Sauganlage mit integriertem Ladelüftkühler
DE102015007393B4 (de) 2015-10-23 2019-07-11 Neander Motors Ag Abgasrückführungssystem für eine Brennkraftmaschine
DE102016004776A1 (de) 2016-04-20 2017-10-26 Neander Motors Ag Gebläse für ein Luftführungssystem eines Außenbordmotors
DE102016008299B4 (de) 2016-07-06 2020-12-31 Neander Motors Ag Ölabscheideeinrichtung für eine Brennkraftmaschine
DE102018002633B4 (de) 2018-03-29 2020-10-15 Neander Motors Ag Außenbordmotor mit einer Brennkraftmaschine der Hubkolbenbauart
CN112483613A (zh) * 2019-11-27 2021-03-12 熵零技术逻辑工程院集团股份有限公司 一种内燃机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH168912A (de) 1932-03-19 1934-04-30 Fichtel & Sachs Ag Aussenbordmotor auf Booten.
DE3000531A1 (de) * 1980-01-09 1981-07-16 Erich 5421 Dachsenhausen Breitenbach Kolbenantriebsmaschien
DE3322140A1 (de) 1983-06-20 1984-12-20 Ludwig Dr.-Ing. 7500 Karlsruhe Pietzsch Hubkolbenmaschine
JPH01306390A (ja) * 1988-06-03 1989-12-11 Yanmar Diesel Engine Co Ltd 過給機付船外機
US5857336A (en) * 1996-05-03 1999-01-12 Paul; Marius A. Thermo-electric power plant with asymmetric exhaust system
JP2001065536A (ja) 1999-08-24 2001-03-16 Sanshin Ind Co Ltd 船外機のドライブシャフト構造
DE10348345B4 (de) * 2003-10-17 2005-09-01 Neander-Motorfahrzeuge Gmbh Hubkolben-Brennkraftmaschine
DE102005056508A1 (de) 2005-11-17 2007-05-24 Weber Technology Ag V-Motor mit mindestens einem Turbolader
GB2450331A (en) * 2007-06-19 2008-12-24 John Daborn I.c. engine crankshaft drive system having a pair of crankshafts per piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017012085A1 (de) 2017-07-21 2019-01-24 Neander Motors Ag Einrichtung zur Steuerung eines Druckverlaufniveaus in einem Zylinderkurbelgehäuse

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