AU2001221068A1 - Internal combustion engine with a single crankshaft and having opposed cylinderswith opposed pistons - Google Patents

Internal combustion engine with a single crankshaft and having opposed cylinderswith opposed pistons

Info

Publication number
AU2001221068A1
AU2001221068A1 AU2001221068A AU2106801A AU2001221068A1 AU 2001221068 A1 AU2001221068 A1 AU 2001221068A1 AU 2001221068 A AU2001221068 A AU 2001221068A AU 2106801 A AU2106801 A AU 2106801A AU 2001221068 A1 AU2001221068 A1 AU 2001221068A1
Authority
AU
Australia
Prior art keywords
opposed
pistons
crankshaft
internal combustion
combustion engine
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.)
Abandoned
Application number
AU2001221068A
Other languages
English (en)
Inventor
Prof.-Dr. Peter Hofbauer (Nmi)
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2001221068A1 publication Critical patent/AU2001221068A1/en
Abandoned legal-status Critical Current

Links

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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/282—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders the pistons having equal strokes
    • 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
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
    • 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
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Supercharger (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AU2001221068A 2000-12-15 2000-12-15 Internal combustion engine with a single crankshaft and having opposed cylinderswith opposed pistons Abandoned AU2001221068A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/034122 WO2002048524A1 (en) 2000-12-15 2000-12-15 Internal combustion engine with a single crankshaft and having opposed cylinders with opposed pistons

Publications (1)

Publication Number Publication Date
AU2001221068A1 true AU2001221068A1 (en) 2002-06-24

Family

ID=21742071

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001221068A Abandoned AU2001221068A1 (en) 2000-12-15 2000-12-15 Internal combustion engine with a single crankshaft and having opposed cylinderswith opposed pistons

Country Status (6)

Country Link
EP (3) EP1341999B1 (enExample)
JP (1) JP3859595B2 (enExample)
AT (2) ATE535693T1 (enExample)
AU (1) AU2001221068A1 (enExample)
DE (1) DE60041008D1 (enExample)
WO (1) WO2002048524A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003078810A1 (en) 2002-03-15 2003-09-25 Advanced Propulsion Technologies, Inc. Engine with power generating capability
US7469664B2 (en) 2003-06-25 2008-12-30 Advanced Propulsion Technologies, Inc. Internal combustion engine
FR2888907A1 (fr) * 2005-07-21 2007-01-26 Marie Therese Mazille Dispositif pour ouvrir et fermer les lumieres de distribution dans les moteurs deux temps, et guider les pistons quand ils sont monocylindriques.
FR2907283B1 (fr) * 2006-10-17 2013-04-19 Airbus France Dispositif et procede d'alimentation electrique d'au moins une machine a induction a bord d'un aeronef
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines
US9512779B2 (en) 2010-04-27 2016-12-06 Achates Power, Inc. Swirl-conserving combustion chamber construction for opposed-piston engines
JP5782109B2 (ja) * 2010-04-27 2015-09-24 アカーテース パワー，インク． 対向ピストン式エンジン用の燃焼室構造
US8820294B2 (en) * 2010-08-16 2014-09-02 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
US8746204B2 (en) * 2010-09-29 2014-06-10 Ecomotors, Inc. Frictionless rocking joint
US9309807B2 (en) 2011-05-18 2016-04-12 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
GB2493061A (en) * 2011-07-15 2013-01-23 Ecomotors Internat Inc Opposed piston engine with toroidal combustion chamber
WO2013063607A1 (en) * 2011-10-27 2013-05-02 Mil-Spec Magnetics, Inc. Multi-displacement engine
GB2496479A (en) 2011-11-11 2013-05-15 Ecomotors Internat Inc Intake System for an Opposed-Piston Engine
BR112015000026A2 (pt) * 2012-07-02 2017-06-27 Pinnacle Engines Inc motor a diesel de relação de compressão variável
CN103322019A (zh) * 2013-06-09 2013-09-25 安徽中鼎动力有限公司 一种对置活塞对置气缸自由式活塞发动机曲轴
US9211797B2 (en) 2013-11-07 2015-12-15 Achates Power, Inc. Combustion chamber construction with dual mixing regions for opposed-piston engines
US9995213B2 (en) 2015-03-31 2018-06-12 Achates Power, Inc. Asymmetrically-shaped combustion chamber for opposed-piston engines
US9840965B2 (en) 2015-07-31 2017-12-12 Achates Power, Inc. Skewed combustion chamber for opposed-piston engines
CN110462193B (zh) * 2017-03-22 2022-04-12 阿凯提兹动力公司 用于对置活塞发动机的汽缸孔表面结构
WO2023079397A1 (en) * 2021-11-05 2023-05-11 Aquarius Engines (A.M) Ltd. Oscilating electromagnetic power generator

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114341C (enExample) *
US1332756A (en) * 1918-05-09 1920-03-02 Lemma J Root Rotary internal-combustion engine
GB184838A (en) * 1921-04-18 1922-08-18 John Douglas Improvements in two-stroke internal combustion engines
US2093433A (en) * 1933-06-09 1937-09-21 Greene Catharine De Motte Internal combustion engine
US1997396A (en) * 1934-04-18 1935-04-09 Michell Crankless Engines Corp Crankless mechanism
FR852918A (fr) * 1938-04-12 1940-03-06 Maschf Augsburg Nuernberg Ag Moteur à gaz polycylindrique à grande puissance et à grande vitesse
GB531009A (en) 1939-07-08 1940-12-27 Edward Moller Improvements in two-stroke cycle internal combustion engines
GB565150A (en) * 1943-03-24 1944-10-30 John Alfred Emerson Reynolds Improvements in or relating to internal-combustion engines
GB805640A (en) * 1955-03-23 1958-12-10 Nordberg Manufacturing Co Improvements in or relating to two-stroke internal combustion engines
US4419969A (en) * 1979-07-31 1983-12-13 Bundrick Jr Benjamin Flexible cylinder-head internal combustion engine with cylinder compression adjustable for use with available fluid fuels
GB8404159D0 (en) * 1984-02-17 1984-03-21 Sophocles Papanicolacu J P Ic engine
DE3684608D1 (de) * 1986-09-04 1992-04-30 Galbraith Eng Pty Ltd Hubkolbenmaschinen.
US5058536A (en) * 1987-01-28 1991-10-22 Johnston Richard P Variable-cycle reciprocating internal combustion engine
US4869212A (en) * 1987-09-23 1989-09-26 Automated Marine Propulsions Systems, Inc. Modular universal combusion engine
US5058537A (en) * 1989-04-21 1991-10-22 Paul Marius A Optimized high pressure internal combustion engines
JP3074861B2 (ja) * 1991-10-22 2000-08-07 いすゞ自動車株式会社 ２サイクルエンジン
DE4243255A1 (de) * 1992-12-19 1994-06-23 Graf Peter Von Ingelheim Verbrennungsmotor mit zwei Kolben pro Arbeitsraum, insbesondere Zweitaktmotor mit Gleichstromspülung
DE19503444C1 (de) * 1995-02-03 1996-05-15 Daimler Benz Ag Zweitakt-Gegenkolbenmotor
US5560208A (en) * 1995-07-28 1996-10-01 Halimi; Edward M. Motor-assisted variable geometry turbocharging system
US5906098A (en) * 1996-07-16 1999-05-25 Turbodyne Systems, Inc. Motor-generator assisted turbocharging systems for use with internal combustion engines and control method therefor

Also Published As

Publication number Publication date
JP2005500450A (ja) 2005-01-06
JP3859595B2 (ja) 2006-12-20
EP1341999A1 (en) 2003-09-10
EP1980731A3 (en) 2008-12-24
EP1341999B1 (en) 2008-12-03
EP2320048A1 (en) 2011-05-11
ATE535693T1 (de) 2011-12-15
EP1980731A2 (en) 2008-10-15
EP1980731B1 (en) 2011-11-30
ATE416303T1 (de) 2008-12-15
WO2002048524A1 (en) 2002-06-20
DE60041008D1 (de) 2009-01-15

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