DE60040796D1 - Freikolbenbrennkraftmaschine - Google Patents
FreikolbenbrennkraftmaschineInfo
- Publication number
- DE60040796D1 DE60040796D1 DE60040796T DE60040796T DE60040796D1 DE 60040796 D1 DE60040796 D1 DE 60040796D1 DE 60040796 T DE60040796 T DE 60040796T DE 60040796 T DE60040796 T DE 60040796T DE 60040796 D1 DE60040796 D1 DE 60040796D1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- free
- pressure wave
- internal combustion
- hydraulic
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
-
- 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
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- 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
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
-
- 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
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
-
- 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
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
- F02B71/045—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby with hydrostatic transmission
-
- 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/184—Discharge orifices having non circular sections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1846—Dimensional characteristics of discharge orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/408,046 US6293231B1 (en) | 1999-09-29 | 1999-09-29 | Free-piston internal combustion engine |
PCT/US2000/026966 WO2001023721A1 (en) | 1999-09-29 | 2000-09-29 | Free-piston internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60040796D1 true DE60040796D1 (de) | 2008-12-24 |
Family
ID=23614636
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60045590T Expired - Lifetime DE60045590D1 (de) | 1999-09-29 | 2000-09-29 | Verbrennungsmotor mit Freikolben |
DE60040796T Expired - Lifetime DE60040796D1 (de) | 1999-09-29 | 2000-09-29 | Freikolbenbrennkraftmaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60045590T Expired - Lifetime DE60045590D1 (de) | 1999-09-29 | 2000-09-29 | Verbrennungsmotor mit Freikolben |
Country Status (5)
Country | Link |
---|---|
US (2) | US6293231B1 (de) |
EP (2) | EP2019192B1 (de) |
AT (2) | ATE414219T1 (de) |
DE (2) | DE60045590D1 (de) |
WO (1) | WO2001023721A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE300669T1 (de) * | 2000-05-19 | 2005-08-15 | Bosch Rexroth Ag | Freikolbenmotor |
US6390785B1 (en) * | 2000-10-05 | 2002-05-21 | The Board Of Governors Of Wayne State University | High efficiency booster for automotive and other applications |
US6460493B2 (en) * | 2000-12-28 | 2002-10-08 | The United States Of America As Represented By The Secretary Of The Air Force | Uniflow scavenging microengine |
US6457309B1 (en) * | 2001-05-18 | 2002-10-01 | Joseph Carl Firey | Multifuel internal combustion stirling engine |
US6935114B2 (en) * | 2001-12-28 | 2005-08-30 | Caterpillar Inc | System and method for starting an engine |
US6786205B2 (en) * | 2003-01-08 | 2004-09-07 | The United States Of America As Represented By The Environmental Production Agency | Hydraulically intensified high pressure fuel system for common rail application |
US7316116B2 (en) * | 2003-02-14 | 2008-01-08 | Adle Donald L | Flywheel combustion engine |
US7011051B2 (en) * | 2003-08-08 | 2006-03-14 | Grigoriy Epshteyn | Hybrid two cycle engine, compressor and pump, and method of operation |
US20060191501A1 (en) * | 2003-12-01 | 2006-08-31 | Adle Donald L | Flywheel vane combustion engine |
US20050115243A1 (en) * | 2003-12-01 | 2005-06-02 | Adle Donald L. | Flywheel vane combustion engine |
US6971339B2 (en) * | 2004-05-06 | 2005-12-06 | Ford Global Technologies, Llc | Electromagnetic servo valve strategy for controlling a free piston engine |
US6953010B1 (en) * | 2004-05-25 | 2005-10-11 | Ford Global Technologies, Llc | Opposed piston opposed cylinder free piston engine |
US7100546B2 (en) * | 2004-09-21 | 2006-09-05 | Mark Sorochkin | Crankshaftless internal combustion engine |
US7270108B2 (en) * | 2005-03-31 | 2007-09-18 | Achates Power Llc | Opposed piston, homogeneous charge pilot ignition engine |
US7373870B2 (en) * | 2005-04-20 | 2008-05-20 | Grigoriy Epshteyn | Universal hybrid engine, compressor and pump, and method of operation |
US7574859B2 (en) * | 2006-03-10 | 2009-08-18 | Grigoriy Epshteyn | Monocylindrical hybrid two-cycle engine, compressor and pump, and method of operation |
WO2007107974A1 (en) * | 2006-03-21 | 2007-09-27 | Gonen, Shmuel | Crankshaftless internal combustion engine |
US8135534B2 (en) * | 2006-07-26 | 2012-03-13 | Langham J Michael | Hydraulic engine |
US7757800B2 (en) * | 2006-12-12 | 2010-07-20 | Grigoriy Epshteyn | Monocylindrical hybrid powertrain and method of operation |
CN100419214C (zh) * | 2006-12-29 | 2008-09-17 | 清华大学深圳研究生院 | 单活塞式单组元液压自由活塞发动机 |
US20090032317A1 (en) * | 2007-07-30 | 2009-02-05 | Grigoriy Epshteyn | Superefficient hydraulic hybrid powertrain and method of operation |
WO2009079687A1 (en) * | 2007-12-24 | 2009-07-02 | Peter Charles Cheeseman | A four-stroke free piston internal combustion engine |
WO2009108954A2 (en) * | 2008-02-28 | 2009-09-03 | Furr Douglas K | High efficiency internal explosion engine |
US8206129B2 (en) * | 2008-07-27 | 2012-06-26 | Sanderson Robert A | Supercharged internal combustion engine including a pressurized fluid outlet |
US8360743B2 (en) | 2009-01-23 | 2013-01-29 | Randy Walters | Rotary pressure production device |
US10677354B2 (en) | 2010-04-28 | 2020-06-09 | Energy Spring Ltd. | Hydraulic vehicle incorporating efficient energy storage and regeneration system |
US10574088B2 (en) | 2010-04-28 | 2020-02-25 | Energy Spring Ltd. | Hydraulic based efficient renewable energy storage and regeneration system |
US10533582B2 (en) | 2010-04-28 | 2020-01-14 | Energy Spring Ltd. | Hydraulic based efficient energy storage and regeneration system |
US8671681B1 (en) * | 2010-05-28 | 2014-03-18 | Paul E Borner | Opposed piston internal combustion engine and method of operation thereof |
US8662029B2 (en) | 2010-11-23 | 2014-03-04 | Etagen, Inc. | High-efficiency linear combustion engine |
DE102011106574A1 (de) | 2011-06-16 | 2012-12-20 | Gaby Traute Reinhardt | Pumpeinrichtung |
US20140202150A1 (en) * | 2013-01-24 | 2014-07-24 | Ingo Valentin | Reciprocating Exhaust Mechanism for Energy Recuperation and Gas Recirculation |
US9377012B2 (en) | 2013-03-28 | 2016-06-28 | Baker Hughes Incorporated | High pressure pump |
US10202897B2 (en) * | 2013-04-16 | 2019-02-12 | Regents Of The University Of Minnesota | Systems and methods for transient control of a free-piston engine |
RU2543369C1 (ru) * | 2013-10-22 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирская государственная автомобильно-дорожная академия (СибАДИ)" | Аккумулирующая система подачи топлива в дизель |
US20150354514A1 (en) * | 2014-06-06 | 2015-12-10 | Caterpillar Inc. | Fuel supply system and method of supplying fuel to engine |
US9719415B2 (en) | 2015-01-15 | 2017-08-01 | Etagen, Inc. | Energy storage and conversion in free-piston combustion engines |
CN104929765B (zh) * | 2015-07-03 | 2017-05-03 | 北京理工大学 | 一种无级调速单活塞式液压自由活塞发动机 |
US9657675B1 (en) | 2016-03-31 | 2017-05-23 | Etagen Inc. | Control of piston trajectory in a free-piston combustion engine |
US10161307B2 (en) | 2016-05-17 | 2018-12-25 | Fairbanks Morse Llc | Bilateral engine control system |
US10641166B1 (en) | 2018-12-03 | 2020-05-05 | Aquarius Engines (A.M.) Ltd. | Piston rod and free piston engine |
CN115355086B (zh) * | 2022-08-25 | 2023-09-29 | 北京理工大学 | 一种单缸自由活塞内燃发电系统及工作方法 |
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DE952042C (de) * | 1942-04-30 | 1956-11-08 | Participations Eau Soc Et | Luftverdichtende Brennkraftmaschine, insbesondere Freiflugkolbenmaschine mit veraenderlichem Hub |
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US5775305A (en) | 1997-05-06 | 1998-07-07 | Bolger; Stephen R. | Fuel pump injector for compression ignition engines |
NL1006143C2 (nl) * | 1997-05-28 | 1998-12-01 | Innas Free Piston Bv | Hydraulisch systeem met constante druk in drukleiding. |
US5775273A (en) | 1997-07-01 | 1998-07-07 | Sunpower, Inc. | Free piston internal combustion engine |
US6135069A (en) * | 1998-09-11 | 2000-10-24 | Caterpillar Inc. | Method for operation of a free piston engine |
-
1999
- 1999-09-29 US US09/408,046 patent/US6293231B1/en not_active Expired - Lifetime
-
2000
- 2000-09-29 AT AT00967173T patent/ATE414219T1/de not_active IP Right Cessation
- 2000-09-29 WO PCT/US2000/026966 patent/WO2001023721A1/en active Application Filing
- 2000-09-29 DE DE60045590T patent/DE60045590D1/de not_active Expired - Lifetime
- 2000-09-29 DE DE60040796T patent/DE60040796D1/de not_active Expired - Lifetime
- 2000-09-29 EP EP08018940A patent/EP2019192B1/de not_active Expired - Lifetime
- 2000-09-29 EP EP00967173A patent/EP1222373B1/de not_active Expired - Lifetime
- 2000-09-29 AT AT08018940T patent/ATE497093T1/de not_active IP Right Cessation
-
2001
- 2001-09-25 US US09/962,017 patent/US6484674B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1222373B1 (de) | 2008-11-12 |
US6484674B2 (en) | 2002-11-26 |
EP1222373A1 (de) | 2002-07-17 |
US6293231B1 (en) | 2001-09-25 |
WO2001023721A9 (en) | 2002-11-21 |
EP1222373A4 (de) | 2005-04-06 |
US20020023598A1 (en) | 2002-02-28 |
EP2019192A3 (de) | 2009-04-08 |
ATE497093T1 (de) | 2011-02-15 |
EP2019192A2 (de) | 2009-01-28 |
DE60045590D1 (de) | 2011-03-10 |
EP2019192B1 (de) | 2011-01-26 |
WO2001023721A1 (en) | 2001-04-05 |
ATE414219T1 (de) | 2008-11-15 |
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