KR102285733B1 - 자유 피스톤 엔진 - Google Patents

자유 피스톤 엔진 Download PDF

Info

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
Authority
KR
South Korea
Prior art keywords
piston
cylinder
engine
exhaust
delete delete
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.)
Active
Application number
KR1020167032482A
Other languages
English (en)
Korean (ko)
Other versions
KR20170027709A (ko
Inventor
샤울 약코비
Original Assignee
아쿠아리우스 엔진스 (에이.엠.) 리미티드
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 아쿠아리우스 엔진스 (에이.엠.) 리미티드 filed Critical 아쿠아리우스 엔진스 (에이.엠.) 리미티드
Publication of KR20170027709A publication Critical patent/KR20170027709A/ko
Application granted granted Critical
Publication of KR102285733B1 publication Critical patent/KR102285733B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L11/00Valve arrangements in working piston or piston-rod
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/001Reciprocating-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02Piston or piston-rod used as valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00Free-piston engines; Engines without rotary main shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00Free-piston engines; Engines without rotary main shaft
    • F02B71/04Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/002Double acting engines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (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 (https=)
EP (1) EP3137754B1 (https=)
JP (1) JP6588532B2 (https=)
KR (1) KR102285733B1 (https=)
CN (1) CN106662007B (https=)
AU (1) AU2015249420B2 (https=)
CA (1) CA2946504C (https=)
ES (1) ES2973012T3 (https=)
IL (1) IL248435B (https=)
PL (1) PL3137754T3 (https=)
RU (1) RU2695174C2 (https=)
WO (1) WO2015162614A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11346219B2 (en) 2014-04-24 2022-05-31 Aquarius Engines (A.M.) Ltd. Engine with work stroke and gas exchange through piston rod
US11008864B2 (en) 2014-04-24 2021-05-18 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
KR102850930B1 (ko) * 2018-12-18 2025-08-27 메인스프링 에너지, 인크. 통합 선형 발전기 시스템
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
WO2021260425A1 (en) 2020-06-25 2021-12-30 Aquarius Engines (A.M.) Ltd. Internal combustion engine having a 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
WO2003078810A1 (en) 2002-03-15 2003-09-25 Advanced Propulsion Technologies, Inc. Engine with power generating 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
WO2007126312A1 (en) * 2006-04-27 2007-11-08 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
ATE550532T1 (de) * 2008-06-25 2012-04-15 Griend Holding B V Antriebssystem mit einem drehelement zur energieübertragung
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
EP3137754C0 (en) 2023-12-13
RU2695174C2 (ru) 2019-07-22
EP3137754A4 (en) 2017-12-06
KR20170027709A (ko) 2017-03-10
IL248435B (en) 2020-06-30
US9995212B2 (en) 2018-06-12
CN106662007A (zh) 2017-05-10
JP2017515047A (ja) 2017-06-08
US20170044975A1 (en) 2017-02-16
AU2015249420B2 (en) 2019-04-18
IL248435A0 (en) 2016-12-29
BR112016024675A2 (pt) 2017-08-15
CA2946504A1 (en) 2015-10-29
AU2015249420A1 (en) 2016-11-10
EP3137754B1 (en) 2023-12-13
WO2015162614A1 (en) 2015-10-29
CN106662007B (zh) 2019-10-25
RU2016145918A3 (https=) 2018-12-04
ES2973012T3 (es) 2024-06-18
EP3137754A1 (en) 2017-03-08
PL3137754T3 (pl) 2024-05-06
JP6588532B2 (ja) 2019-10-09
RU2016145918A (ru) 2018-05-24
CA2946504C (en) 2021-06-22

Similar Documents

Publication Publication Date Title
KR102285733B1 (ko) 자유 피스톤 엔진
JP3607909B2 (ja) 自由ピストン機関の改良
US8397685B2 (en) Fuel injection system
US20140196693A1 (en) Internal combustion engines
CN106481449B (zh) 环缸式圆形转子发动机
US8671922B2 (en) Combustion chamber intake and exhaust shutter
JP2022511001A (ja) ピストンロッド及びフリーピストンエンジン
US8381691B2 (en) Fuel injection system
US10323517B2 (en) Multiple axis rotary engine
JPS6069201A (ja) 内燃機関
US20220196016A1 (en) Suction/compression rotating mechanism, rotary compressor and rotary engine
US8813694B2 (en) Piston cooling system
US8763593B2 (en) Intake and exhaust chambers
HK1235098A1 (en) Free piston engine
HK1235098B (en) Free piston engine
TWI850778B (zh) 二行程燃油引擎之改良
RU2568696C2 (ru) Двигатель внутреннего сгорания с кольцевым поршнем и центральный вал такого двигателя
US10690126B2 (en) Dual engine-compressor system
US20080035133A1 (en) Single connecting rod engine
US2952251A (en) Internal combustion free piston engine
BR112016024675B1 (pt) Motor de combustão interna configurado para gerar um movimento alternativo linear de um veio de saída ao longo de um eixo longitudinal
US7174864B2 (en) Combustion engine
JPWO2020075742A1 (ja) エンジン
IL199375A (en) Two-stroke engine with counter-pistons and radial rotor
RU2008105931A (ru) Дизельный поршневой бесшатунный двигатель внутреннего сгорания

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161122

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200406

Comment text: Request for Examination of Application

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20201117

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210121

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210527

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210729

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210730

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240619

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20250616

Start annual number: 5

End annual number: 5