KR102285733B1 - 자유 피스톤 엔진 - Google Patents

자유 피스톤 엔진 Download PDF

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Publication number
KR102285733B1
KR102285733B1 KR1020167032482A KR20167032482A KR102285733B1 KR 102285733 B1 KR102285733 B1 KR 102285733B1 KR 1020167032482 A KR1020167032482 A KR 1020167032482A KR 20167032482 A KR20167032482 A KR 20167032482A KR 102285733 B1 KR102285733 B1 KR 102285733B1
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South Korea
Prior art keywords
piston
cylinder
engine
exhaust
delete delete
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English (en)
Korean (ko)
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KR20170027709A (ko
Inventor
샤울 약코비
Original Assignee
아쿠아리우스 엔진스 (에이.엠.) 리미티드
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Publication of KR20170027709A publication Critical patent/KR20170027709A/ko
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • 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
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02—Piston or piston-rod used as valve members
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/002—Double acting engines
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
KR1020167032482A 2014-04-24 2015-04-22 자유 피스톤 엔진 Active KR102285733B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461983469P 2014-04-24 2014-04-24
US61/983,469 2014-04-24
PCT/IL2015/050425 WO2015162614A1 (en) 2014-04-24 2015-04-22 Free piston engine

Publications (2)

Publication Number Publication Date
KR20170027709A KR20170027709A (ko) 2017-03-10
KR102285733B1 true KR102285733B1 (ko) 2021-08-05

Family

ID=54331828

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167032482A Active KR102285733B1 (ko) 2014-04-24 2015-04-22 자유 피스톤 엔진

Country Status (12)

Country Link
US (1) US9995212B2 (enExample)
EP (1) EP3137754B1 (enExample)
JP (1) JP6588532B2 (enExample)
KR (1) KR102285733B1 (enExample)
CN (1) CN106662007B (enExample)
AU (1) AU2015249420B2 (enExample)
CA (1) CA2946504C (enExample)
ES (1) ES2973012T3 (enExample)
IL (1) IL248435B (enExample)
PL (1) PL3137754T3 (enExample)
RU (1) RU2695174C2 (enExample)
WO (1) WO2015162614A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11008864B2 (en) 2014-04-24 2021-05-18 Aquarius Engines (A.M.) Ltd. Engine with work stroke and gas exchange through piston rod
US11346219B2 (en) 2014-04-24 2022-05-31 Aquarius Engines (A.M.) Ltd. Engine with work stroke and gas exchange through piston rod
US9551221B1 (en) 2015-07-15 2017-01-24 Aquarius Engines (A.M.) Ltd. Engine with continuous gas exchange during momentum stroke
US11255405B2 (en) 2015-10-20 2022-02-22 Aquarius Engines (A.M.) Ltd. Vibration prevention in a linear actuator
FI127178B (en) * 2016-02-09 2017-12-29 Finno Energy Oy A combustion chamber arrangement and a system comprising said arrangement
CN108952991B (zh) * 2018-09-10 2023-10-03 吉林大学 一种带有步进磁极加梯形螺纹传动结构的可变压缩比活塞
US10641166B1 (en) 2018-12-03 2020-05-05 Aquarius Engines (A.M.) Ltd. Piston rod and free piston engine
EP3900163A1 (en) 2018-12-18 2021-10-27 Mainspring Energy, Inc. Integrated linear generator system
US11008959B2 (en) * 2019-06-28 2021-05-18 Aquarius Engines Central Europe Sp. z o.o. System and method for controlling engine using reference point
CN110469418B (zh) * 2019-08-23 2020-07-03 济南天易迅达电气科技有限公司 一种基于两次喷油的自由活塞发动机燃油喷射方法
US20230250845A1 (en) 2020-06-25 2023-08-10 Aquarius Engines (A.M.) Ltd. Gas exchange chamber
KR102359232B1 (ko) 2020-08-10 2022-02-07 울산과학기술원 최대압력 저감을 위한 실린더 장치
CN112737259B (zh) * 2020-12-24 2022-06-21 中国人民解放军火箭军指挥学院 一种基于圆筒型发电机的单兵穿戴式发电设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351659A (en) 1993-12-14 1994-10-04 Chao Kuo An Shaft engine

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040472A (en) 1910-09-01 1912-10-08 Charles T Wade Gas-engine.
US1755673A (en) 1926-03-01 1930-04-22 Simplex Piston Ring Company Piston ring
US1720504A (en) 1926-12-29 1929-07-09 Williams John Piston ring
US1707035A (en) 1927-02-15 1929-03-26 Wilkening Mfg Co Piston ring
US1764815A (en) 1927-12-03 1930-06-17 Williams Judson Piston ring
GB337248A (en) * 1929-12-02 1930-10-30 Improvements in two-stroke cycle internal combustion engines
US1796882A (en) 1930-02-27 1931-03-17 Pressed Piston Ring Company Three-ply packing ring
US2187979A (en) 1938-05-23 1940-01-23 Sealed Power Corp Piston ring
US2407790A (en) 1944-02-03 1946-09-17 Letourneau Inc Reciprocating pressure generator
GB602310A (en) 1944-05-31 1948-05-25 Robert Wigmore Improvements in and relating to double acting two stroke internal combustion engines
US2392052A (en) 1944-06-16 1946-01-01 Jr Rudolph A Matheisel Motor
US2399683A (en) 1944-12-16 1946-05-07 Wilkening Mfg Co Piston ring
US2831738A (en) 1952-08-09 1958-04-22 Ramsey Corp Piston rings
US2874012A (en) 1957-02-11 1959-02-17 Stern Marc Piston ring and piston construction
US3146940A (en) 1960-04-08 1964-09-01 Battelle Development Corp Reverse leakage seal for reciprocating parts
FR1428515A (fr) 1964-11-25 1966-02-18 Citroen Sa Andre Perfectionnements apportés aux dispositifs d'injection de combustible liquide pour moteurs à combustion interne
FR1437474A (fr) * 1965-02-25 1966-05-06 Citroen Sa Andre Perfectionnements apportés aux moteurs à combustion interne à deux temps
FR1439104A (fr) 1965-03-23 1966-05-20 Anciens Etablissements Panhard Perfectionnements apportés aux dispositifs de mise en marche des moteurs monocylindriques à piston libre à double effet
US3369733A (en) 1965-11-01 1968-02-20 Free Piston Dev Co Ltd Engine-compressor type machine
US3465161A (en) 1967-06-30 1969-09-02 Harold C Cutkosky Reciprocating internal combustion electric generator
US3610217A (en) * 1969-10-21 1971-10-05 Anton Braun Balanced-free piston engine
GB1331334A (en) * 1970-09-08 1973-09-26 Nissan Motor Fuel injection internal combustion engine
US3914574A (en) 1973-10-01 1975-10-21 Wellworthy Ltd Fabricated piston with sprayed groove
JPS5224163A (en) * 1975-08-20 1977-02-23 Nichiriyou Sangyo Kk Air purification apparatus
US4156410A (en) * 1977-07-18 1979-05-29 Ran-Z, Inc. Internal combustion reciprocating engine
DE3029287A1 (de) 1980-08-01 1982-03-04 Frank Stelzer Zweitakt-brennkraftmaschine
US4414927A (en) 1982-04-16 1983-11-15 Istvan Simon Two stroke oscillating piston engine
US4665703A (en) * 1984-03-06 1987-05-19 David Constant V External combustion engine with air-supported free piston
SU1455009A1 (ru) * 1984-03-26 1989-01-30 Л.М. Свободнопоршневой двигатель
DE3518982A1 (de) * 1985-05-07 1986-11-13 Fred 5600 Wuppertal Nixdorf Zweitakt-brennkraftmaschine
JPS6238833A (ja) * 1985-08-13 1987-02-19 Yasuhiko Tokunaga 複動自由ピストン機関
GB2183726A (en) 1985-11-19 1987-06-10 Andrew David Marsh Double-acting two stroke I.C. engine
JPS63192916A (ja) 1987-02-04 1988-08-10 Inoue Japax Res Inc リニヤ−エンジン
US4803960A (en) 1987-06-01 1989-02-14 Koeppen Detlef Internal combustion engine, particularly, a free-piston engine
US4831972A (en) 1988-05-04 1989-05-23 Barnwell Edward A Internal combustion engine
GB2232718B (en) * 1989-06-16 1994-04-20 Gianuario Sergio Demontis Improvements in internal combustion engines
US5285752A (en) 1993-04-23 1994-02-15 Single-Stroke Motors, Inc. Internal combustion engine
US5816202A (en) 1995-09-22 1998-10-06 Gianfranco Montresor High efficiency explosion engine with a double acting piston
IT1278859B1 (it) 1995-09-22 1997-11-28 Gianfranco Montresor Motore a scoppio ad elevato rendimento provvisto di pistone a doppio effetto agente in collaborazione con gruppi di alimentazione e di
AUPO641097A0 (en) * 1997-04-24 1997-05-22 Mitchell, William Richard Compact internal combustion engine
US6065438A (en) 1997-12-23 2000-05-23 Caterpillar Inc. Continuous piston rings for an internal combustion engine
JP2000008948A (ja) 1998-04-21 2000-01-11 Nissan Motor Co Ltd 内燃機関のピストン
US6199519B1 (en) 1998-06-25 2001-03-13 Sandia Corporation Free-piston engine
DE19902144A1 (de) 1999-01-20 2000-07-27 Mahle Gmbh Gebauter Kolben oder aus miteinander verschweißten bzw. verlöteten Bauteilen bestehender Kolben
GB2353562A (en) 1999-08-23 2001-02-28 Andrew Mark Stringer I.c. engine with a rigid piston/connecting rod unit and two combustion chambers, also with thermal insulation and water spray into combustion chambers
WO2003078835A1 (en) 2002-03-15 2003-09-25 Advanced Propulsion Technologies, Inc. Engine with pumping capability
US6722322B2 (en) 2002-04-17 2004-04-20 Kwong Wang Tse Internal combustion engine
US7360511B2 (en) 2004-06-10 2008-04-22 Achates Power, Inc. Opposed piston engine
US7032548B2 (en) 2004-06-28 2006-04-25 Ford Global Technologies, Llc Piston guides for a free piston engine
US6948459B1 (en) 2004-08-28 2005-09-27 Ford Global Technologies, Llc Position sensing for a free piston engine
US7194989B2 (en) 2005-03-03 2007-03-27 Samuel Raymond Hallenbeck Energy efficient clean burning two-stroke internal combustion engine
EP2010772A1 (en) * 2006-04-27 2009-01-07 Stichting Administratiekantoor Brinks Westmaas Energy converter having pistons with internal gas passages
DE202006018097U1 (de) * 2006-11-27 2008-04-30 Jung, Nadine Freikolbenmotor
US7412949B1 (en) 2007-03-14 2008-08-19 James A. Cillessen Dual head piston engine
DE102008004879A1 (de) 2008-01-17 2009-07-23 Robert Bosch Gmbh Freikolbenmaschine sowie Kraftfahrzeug und/oder Arbeitsmaschine
EP2138687B1 (en) * 2008-06-25 2012-03-21 Griend Holding B.V. Drive system with a rotary energy-transmission element
GB2476495A (en) 2009-12-24 2011-06-29 Libertine Fpe Ltd Free piston engine
US8127544B2 (en) 2010-11-03 2012-03-06 Paul Albert Schwiesow Two-stroke HCCI compound free-piston/gas-turbine engine
WO2012112615A1 (en) 2011-02-14 2012-08-23 Mcalister Technologies, Llc Torque multiplier engines
US9206900B2 (en) 2011-02-18 2015-12-08 Cool Energy, Inc. Assembly for sealing a sliding interface
US10132238B2 (en) 2012-04-02 2018-11-20 Regents Of The University Of Minnesota Methods and systems for free piston engine control
US9216474B2 (en) 2012-04-24 2015-12-22 Industrial Parts Depot, Llc Two-piece friction-welded piston
US8967098B2 (en) 2012-06-29 2015-03-03 Boris Khurgin Single-cylinder, dual head internal combustion engine having magnetically coupled power delivery
US9010287B2 (en) 2013-03-15 2015-04-21 Steven Morreim Multi-fuel engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351659A (en) 1993-12-14 1994-10-04 Chao Kuo An Shaft engine

Also Published As

Publication number Publication date
WO2015162614A1 (en) 2015-10-29
PL3137754T3 (pl) 2024-05-06
EP3137754A1 (en) 2017-03-08
EP3137754A4 (en) 2017-12-06
US20170044975A1 (en) 2017-02-16
IL248435B (en) 2020-06-30
IL248435A0 (en) 2016-12-29
KR20170027709A (ko) 2017-03-10
AU2015249420B2 (en) 2019-04-18
RU2016145918A3 (enExample) 2018-12-04
ES2973012T3 (es) 2024-06-18
EP3137754C0 (en) 2023-12-13
CA2946504A1 (en) 2015-10-29
AU2015249420A1 (en) 2016-11-10
US9995212B2 (en) 2018-06-12
CN106662007B (zh) 2019-10-25
BR112016024675A2 (pt) 2017-08-15
CN106662007A (zh) 2017-05-10
RU2695174C2 (ru) 2019-07-22
EP3137754B1 (en) 2023-12-13
CA2946504C (en) 2021-06-22
JP6588532B2 (ja) 2019-10-09
JP2017515047A (ja) 2017-06-08
RU2016145918A (ru) 2018-05-24

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