HU171256B - Free-piston engine - Google Patents

Free-piston engine

Info

Publication number
HU171256B
HU171256B HU73EE00002157A HUEE002157A HU171256B HU 171256 B HU171256 B HU 171256B HU 73EE00002157 A HU73EE00002157 A HU 73EE00002157A HU EE002157 A HUEE002157 A HU EE002157A HU 171256 B HU171256 B HU 171256B
Authority
HU
Hungary
Prior art keywords
free
piston engine
piston
engine
Prior art date
Application number
HU73EE00002157A
Other languages
Hungarian (hu)
Inventor
Janos Toth
Original Assignee
Energiagazdalkodasi Intezet
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 Energiagazdalkodasi Intezet filed Critical Energiagazdalkodasi Intezet
Publication of HU171256B publication Critical patent/HU171256B/en

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
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
    • F01B9/026—Rigid connections between piston and rod; Oscillating pistons
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft with rack and pinion
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
HU73EE00002157A 1972-07-21 1973-07-19 Free-piston engine HU171256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273665A US3868932A (en) 1972-07-21 1972-07-21 Reciprocating engine

Publications (1)

Publication Number Publication Date
HU171256B true HU171256B (en) 1977-12-28

Family

ID=23044904

Family Applications (1)

Application Number Title Priority Date Filing Date
HU73EE00002157A HU171256B (en) 1972-07-21 1973-07-19 Free-piston engine

Country Status (2)

Country Link
US (1) US3868932A (en)
HU (1) HU171256B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708099A (en) * 1985-12-12 1987-11-24 Ekker Frank A Crankless reciprocating internal combustion engine
DE3709790A1 (en) * 1987-03-25 1988-10-13 Sangchin Lee GEAR DRIVE FOR CONVERTING THE ROTATION OF THE PISTONS IN THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE IN THE ROTATIONAL MOVEMENT OF A SHAFT
DE3912943C2 (en) * 1988-05-21 1997-10-16 Schellhorn Karl Heinz Manual transmission for rarely used energy sources
US5396868A (en) * 1993-02-22 1995-03-14 Solomon; Guillermo Two stroke internal combustion engine
US5535715A (en) * 1994-11-23 1996-07-16 Mouton; William J. Geared reciprocating piston engine with spherical rotary valve
US5673665A (en) * 1995-11-11 1997-10-07 Kia Motors Corporation Engine with rack gear-type piston rod
NL1004439C1 (en) * 1996-11-05 1998-05-08 Ir Arnfried Gunter Dagobert Pa 1-cylinder 2-chamber engine.
DE29702218U1 (en) * 1997-02-10 1997-04-03 Mrochen Georg Drive motor for driving an oil pump
US6148716A (en) * 1998-12-16 2000-11-21 Impact Mst Incorporated Low noise high efficiency positive displacement pump
DE10232237A1 (en) * 2002-07-17 2004-02-05 Georg Piontek Piston motor without a crankshaft, as a compressor, has opposing pistons given linear movements by racks meshing with cogwheels on a drive shaft and each with a freewheel coupling in a given direction
US20050161015A1 (en) * 2002-09-24 2005-07-28 Giuliani Robert L. Interchangeable 2-stroke or 4-stroke high torque power engine
US7201133B2 (en) * 2003-06-20 2007-04-10 3Rd Millennium Solutions, Ltd. Internal combustion engine having dual piston cylinders and linear drive arrangement
CN100419213C (en) * 2005-01-21 2008-09-17 刘战国 Pinion-and-rack driving type engine
SE529008C2 (en) * 2005-09-21 2007-04-10 Harju Linearwandler Gbr Engine arrangement with at least two piston-cylinder arrangements
EP1876323A1 (en) * 2006-06-01 2008-01-09 Perewusnyk, Josef Combustion engine with auto ignition of the air-fuel mix
FR2905410B1 (en) * 2006-07-31 2012-01-06 Joel Martin THERMAL MOTOR WITH DIRECT CONVERSION OF ALTERNATIVE MOTION IN CIRCULAR MOTION
US7475666B2 (en) * 2006-09-07 2009-01-13 Heimbecker John A Stroke control assembly
US20080060628A1 (en) * 2006-09-07 2008-03-13 Heimbecker John A Self-lubricating piston
CN101451466B (en) * 2007-12-03 2011-02-09 方洪伟 Four-cylinder synchronous rotary engine
CN101225765B (en) * 2008-02-03 2011-11-09 谢声利 Cylinder linkage technique for multi-cylinder internal combustion engine
CN101368495B (en) * 2008-10-09 2012-11-21 王顶义 Adjustable displacement engine for rack driving
GB2474029B (en) * 2009-10-01 2015-07-15 Paul Etherton Ultra-compact internal combustion engine
CN101776009B (en) * 2010-02-20 2012-08-01 姜明 Piston-type direct-drive engine and design method for first taking force and then integrating
WO2012035459A2 (en) * 2010-09-15 2012-03-22 Geoffrey Lewis Woodward Hand powered drive unit
RU2484255C1 (en) * 2011-11-14 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Rack-and-pinion piston machine
RU2483216C1 (en) * 2012-01-10 2013-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" (ТюмГНГУ) Semigear-and-rack piston machine
CN102900523A (en) * 2012-09-26 2013-01-30 朱鸿伟 Novel transmission mechanism of internal combustion engine
US8839760B1 (en) 2013-03-20 2014-09-23 Achim H. Hedrich Apparatus for rotating a crankshaft
US9964030B1 (en) * 2016-09-09 2018-05-08 Nolton C. Johnson, Jr. Tethered piston engine
CN106884719A (en) * 2017-04-15 2017-06-23 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod seven is driven four-cylinder internal combustion engine
CN106884714A (en) * 2017-04-15 2017-06-23 邱秀芳 The oscillating tooth high-efficiency lubricating of push rod five is driven four-cylinder internal combustion engine
US10371045B2 (en) 2017-11-17 2019-08-06 Alan Kent Johnson Free-piston engine
GB2591492A (en) 2020-01-30 2021-08-04 Univ Bath Opposed, free-piston engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304129A (en) * 1919-05-20 Engine
US477391A (en) * 1892-06-21 Attachment for motive-power machines
US939669A (en) * 1909-03-05 1909-11-09 Albert J Cole Explosive-engine.
US1347055A (en) * 1919-03-07 1920-07-20 Peter R Peterson Gas-engine
US1699803A (en) * 1927-01-26 1929-01-22 George B Myers Internal-combustion engine
US1660487A (en) * 1927-02-04 1928-02-28 Maurice Gauthier Internal-combustion engine
US2094830A (en) * 1933-10-20 1937-10-05 Town Clinton David Multiple cylinder engine
US2779201A (en) * 1954-10-19 1957-01-29 Wilson P Hurley Mechanism for converting linear to rotary motion
US3267917A (en) * 1964-07-16 1966-08-23 Bargero Camillo Opposed cylinder variable piston stroke internal combustion engine

Also Published As

Publication number Publication date
US3868932A (en) 1975-03-04

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