EP1367238B1 - Moteur à combustion interne à pistons - Google Patents

Moteur à combustion interne à pistons Download PDF

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Publication number
EP1367238B1
EP1367238B1 EP03405296A EP03405296A EP1367238B1 EP 1367238 B1 EP1367238 B1 EP 1367238B1 EP 03405296 A EP03405296 A EP 03405296A EP 03405296 A EP03405296 A EP 03405296A EP 1367238 B1 EP1367238 B1 EP 1367238B1
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EP
European Patent Office
Prior art keywords
cylinders
engine
combustion engine
numbered
crankshaft
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.)
Expired - Lifetime
Application number
EP03405296A
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German (de)
English (en)
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EP1367238A1 (fr
Inventor
Robert Gläser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila NSD Schweiz AG
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Wartsila NSD Schweiz AG
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Publication date
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Priority to EP03405296A priority Critical patent/EP1367238B1/fr
Publication of EP1367238A1 publication Critical patent/EP1367238A1/fr
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Classifications

    • 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
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle 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
    • 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
    • F02B2075/1856—Number of cylinders fourteen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Definitions

  • the invention relates to a reciprocating internal combustion engine, with fourteen cylinders arranged in series, in particular a low-speed two-stroke diesel engine.
  • Slow-speed diesel engines are usually large diesel engines with up to several thousand horsepower per cylinder. These motors are e.g. used in ships and as so-called stationary engines for driving generators for generating electricity.
  • the slow-running engines have a speed range of about 20 to 250 rpm (R.P.M.).
  • the disturbances of the type described preventive constructive measures are set limits for reasons of cost alone.
  • the choice of the optimal ignition sequence of the engine proves to be a further measure to improve the vibration behavior of an engine.
  • a reciprocating internal combustion engine by the features in the characterizing part of the independent claim 1.
  • a group of cylinders may comprise a single, two or three cylinders.
  • the dependent claims relate to particularly advantageous embodiments of the invention.
  • the skillful selection of the firing order of the cylinder offers many possibilities, with little effort to contribute significantly to an improved running of the engine.
  • the intended use of the engine can be found between the essential disturbance parameters of the engine an optimum in which certain noise parameters are more or less compensated.
  • reasonable requirements for a four-cylinder four-stroke diesel engine according to the invention could be as follows: mass balance, ie, external mass forces and moments at least equal to or better than compensate for a nine-cylinder in-line two-stroke diesel engine of the same design and size; Select lateral and eighth order transverse forces and transversal moments equal to or less than for a twelve-cylinder, two-stroke diesel engine of the same type and size; internal Select smaller or at least as low a mass torque as with a twelve-cylinder engine; Torsionsschwingieux so small that the engine can be operated without additional torsional damping device if possible; Low amplitude axial vibrations, ie, from less than one millimeter to about two millimeters at the free end, and moreover, such that forces are limited to the thrust bearing on the output side of the engine.
  • mass balance ie, external mass forces and moments at least equal to or better than compensate for a nine-cylinder in-line two-stroke diesel engine of the same design and size
  • the order of the cylinders is always numbered in the reverse direction of rotation, i. in a clockwise rotating motor, the numbering, or enumeration of the cylinder counterclockwise and vice versa is counted in a counterclockwise rotating clockwise motor or enumerated.
  • crank starters of particularly advantageous ignition sequences according to the invention are shown schematically in FIGS. 1 to 44.
  • the odd-numbered figures ie, FIGS. 1, 3, etc... To 43
  • engines such as four-cylinder four-stroke diesel engines in which the cylinders are numbered consecutively and the cylinder labeled 1 is located on the output side.
  • the reciprocating internal combustion engine which may be auto-igniting or spark-ignited, has fourteen cylinders arranged in series.
  • the firing order of the cylinders one to seven, takes place in groups of one cylinder, and / or two cylinders and / or three cylinders consecutively, or with each other, or partly with each other and partly consecutively.
  • the numbering of the cylinders begins successively at one of the two ends of the cylinder bank of the engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Claims (4)

  1. Moteur à combustion interne à pistons à deux temps, en particulier moteur Diesel à deux temps tournant lentement, caractérisé par quatorze cylindres qui sont disposés en une rangée, qui sont réalisés tous comme cylindre d'un moteur Diesel à auto-allumage, et en outre le vilebrequin du moteur est réalisé de façon que les cylindres un à sept s'allument individuellement et/ou en groupes de deux cylindres et/ou en groupes de trois cylindres successivement, et entre ceux-ci un cylindre individuel s'allume et/ou des groupes de deux cylindres et/ou de trois cylindres des cylindres huit à quatorze s'allument successivement, où la numérotation des cylindres commence successivement à l'une des deux extrémités de la rangée de cylindres du moteur.
  2. Moteur à combustion interne à pistons à deux temps selon la revendication 1, dans lequel, lorsque les cylindres sont numérotés successivement depuis le côté mené, l'ordre d'allumage des quatorze cylindres, observé depuis le côté mené dans le sens inverse des aiguilles d'une montre, est l'un des suivants :
    1/9/13/8/4/3/11/12/7/2/5/14/10/6 (Fig. 1) ou
    1/6/10/1415/2/7/12/11/3/4/8113/9 (Fig. 3) ou
    1/9/13/8/5/2/11/12/7/3/4/14/10/6 (Fig. 5) ou
    1/6/10/14/4/3/7/12/11/2/5/8/13/9 (Fig, 7) ou
    1/6/10/14/4/3/7/11/12/2/5/8/13/9 (Fig. 9) ou
    1/9/13/8/5/2/12/11/7/3/4/14/10/6 (Fig.11) ou
    1/5/9/14/6/2/7/10/13/4/3/8/11/12 (Fig.13) ou
    1/12/11/8/3/4/13/10/7/2/6/14/9/5 (Fig 15) ou
    1/6/10/14/3/4/7/12/11/2/5/8/13/9 (Fig.17) ou
    1/9/13/8/5/2/11/12/7/4/3/14/10/6 (Fig.19) ou
    1/5/9/14/6/2/7/10/13/4/3/8/11/12 (Fig.21) ou
    1/12/11/8/3/4/13/10/7/2/6/14/9/5 (Fig.23) ou
    1/6/13/11/4/3/7/14/9/2/5/10/12/8 (Fig.25) ou
    1/8/12/10/5/2/9/14/7/3/4/11/13/6 (Fig.27) ou
    1/6/12/11/5/3/7/14/9/2/4/13/8/10 (Fig.29) ou
    1/10/8/13/4/2/9/14/7/3/5/11/12/6 (Fig.31) ou
    1/6/12/11/5/3/7/14/9/2/4/13/8/10 (Fig.33) ou
    1/10/8/13/4/2/9/14/7/3/5/11/12/6 (Fig.35) ou
    1/6/13/11/2/7/5/14/9/3/4/10/12/8 (Fig.37) ou
    1/8/12/10/4/3/9/14/5/7/2/11/13/6 (Fig.39) Ou
    1/6/12/10/7/3/5/14/11/2/4/9/13/8 (Fig.41) Ou
    1/8/13/9/4/2/11/14/5/3/7/10/12/6 (Fig.43)

    ou bien
    lorsque les cylindres sont numérotés successivement, depuis le côté opposé au côté mené, l'ordre d'allumage des quatorze cylindres, observé depuis le côté mené, dans le sens inverse des aiguilles d'une montre, est l'un des suivants :
    1/5/9/14/6/2/7/11/12/4/3/8/13/10 (Fig. 2) ou
    1/10/13/8/3/4/12/11/7/2/6/14/9/5 (Fig. 4) ou
    1/5/9/14/6/2/7/10/13/4/3/8/12/11 (Fig. 6) ou
    1/11/12/8/3/4/13/10/7/2/6/14/9/5 (Fig. 8) ou
    1/11/12/8/4/3/13/10/7/2/6/14/9/5 (Fig. 10) ou
    1/5/9/14/6/2/7/10/13/3/4/8/12/11 (Fig. 12) ou
    1/9/13/8/5/2/11/12/7/4/3/14/10/6 (Fig. 14) Ou
    1/6/10/14/3/4/7/12/11/2/5/8/13/9 (Fig. 16) ou
    1/12/11/8/3/4/13/10/7/2/6/14/9/5 (Fig. 18) ou
    1/5/9/14/6/2/7/10/13/4/3/8/11/12 (Fig. 20) ou
    1/9/13/8/5/2/11/12/7/4/3/14/10/6 (Fig. 22) ou
    1/6/10/14/3/4/7/12/11/2/5/8/13/9 (Fig. 24) ou
    1/6/13/10/5/3/7/14/9/2/4/11/12/8 (Fig. 26) ou
    1/8/12/11/4/2/9/14/7/3/5/10/13/6 (Fig. 28) ou
    1/6/13/11/2/7/5/14/9/3/4/10/12/8 (Fig. 30) ou
    1/8/12/10/4/3/9/14/5/7/2/11/13/6 (Fig. 32) ou
    1/6/13/11/2/7/5/14/9/3/4/10/12/8 (Fig. 34) ou
    1/8/12/10/4/3/9/14/5/7/2/11/13/6 (Fig. 36) ou
    1/6/12/11/5/3/7/14/9/2/4/13/8/10 (Fig. 38) ou
    1/10/8/13/4/2/9/14/7/3/5/11/12/6 (Fig. 40) ou
    1/4/13/11/6/2/7/14/9/3/5/8/12/10 (Fig. 42) ou
    1/10/12/8/5/3/9/14/7/2/6/11/13/4 (Fig. 44)
  3. Moteur à combustion interne à pistons à deux temps selon la revendication 1 ou 2, dans lequel la différence de l'angle de rotation du coude du vilebrequin pour des cylindres s'allumant successivement est au moins approximativement de 360°/14.
  4. Moteur à combustion interne à pistons à deux temps selon la revendication 1 ou 2, dans lequel la différence de l'angle de rotation du coude du vilebrequin pour des cylindres s'allumant successivement se situe dans la plage de 0° à 2 x 360°/14.
EP03405296A 2002-05-27 2003-04-28 Moteur à combustion interne à pistons Expired - Lifetime EP1367238B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03405296A EP1367238B1 (fr) 2002-05-27 2003-04-28 Moteur à combustion interne à pistons

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02405423 2002-05-27
EP02405423 2002-05-27
EP03405296A EP1367238B1 (fr) 2002-05-27 2003-04-28 Moteur à combustion interne à pistons

Publications (2)

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EP1367238A1 EP1367238A1 (fr) 2003-12-03
EP1367238B1 true EP1367238B1 (fr) 2006-01-11

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EP03405296A Expired - Lifetime EP1367238B1 (fr) 2002-05-27 2003-04-28 Moteur à combustion interne à pistons

Country Status (7)

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EP (1) EP1367238B1 (fr)
JP (1) JP2004003489A (fr)
KR (1) KR100563111B1 (fr)
CN (1) CN1329645C (fr)
DE (1) DE50302181D1 (fr)
DK (1) DK1367238T3 (fr)
PL (1) PL360241A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004002185U1 (de) * 2004-01-28 2004-07-22 Man B & W Diesel A/S Zweitakt-Verbrennungsmaschine mit Turboladung, konstantem Druck und 14 Zylindern in einer einzigen Reihe
KR100638710B1 (ko) * 2004-12-21 2006-10-26 엠에이엔 비앤드떠블유 디젤 에이/에스 단일 열에 10 개의 실린더를 가진 2 행정 터보 과급 내연기관
CN100420833C (zh) * 2004-12-24 2008-09-24 曼B与W狄赛尔公司 具有单列10缸的两冲程涡轮增压内燃机
EP1877656B1 (fr) * 2005-12-05 2010-04-14 MAN Diesel, filial af MAN Diesel SE, Tyskland Moteur a combustion interne deux temps ayant 15 cylindres repartis sur une seule rangee
CH711997A1 (de) 2016-01-04 2017-07-14 Liebherr Machines Bulle Sa Viertakt-Hubkolbenmotor in V-Bauweise mit 16 Zylindern.
CH711998A1 (de) * 2016-01-04 2017-07-14 Liebherr Machines Bulle Sa Viertakt-Hubkolbenmotor in V-Bauweise mit 20 Zylindern.
EP3571383B1 (fr) * 2017-01-27 2023-12-13 Liebherr-Components Colmar SAS Moteur à combustion interne à 4 temps en v à 20 cylindres

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713000A1 (fr) * 1994-11-21 1996-05-22 New Sulzer Diesel Ag Moteur Diesel à combustion interne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322161A (en) * 1928-07-26 1929-11-26 Viggo Axel Kjaer Improvement in internal combustion engines, especially multicylinder engines
US4121423A (en) * 1977-05-31 1978-10-24 Automotive Propulsion Laboratories, Ltd. Compound internal-combustion hot-gas engines
JPH11270307A (ja) 1998-03-24 1999-10-05 Nippon Seiko Kk エンジン用組立式カムシャフト

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713000A1 (fr) * 1994-11-21 1996-05-22 New Sulzer Diesel Ag Moteur Diesel à combustion interne

Also Published As

Publication number Publication date
EP1367238A1 (fr) 2003-12-03
KR100563111B1 (ko) 2006-03-27
DE50302181D1 (de) 2006-04-06
JP2004003489A (ja) 2004-01-08
CN1329645C (zh) 2007-08-01
DK1367238T3 (da) 2006-03-27
CN1461877A (zh) 2003-12-17
PL360241A1 (en) 2003-12-01
KR20030091679A (ko) 2003-12-03

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