CS185613B2 - Combustion engine with the inner combustion and free pistons - Google Patents

Combustion engine with the inner combustion and free pistons

Info

Publication number
CS185613B2
CS185613B2 CS7200007871A CS787172A CS185613B2 CS 185613 B2 CS185613 B2 CS 185613B2 CS 7200007871 A CS7200007871 A CS 7200007871A CS 787172 A CS787172 A CS 787172A CS 185613 B2 CS185613 B2 CS 185613B2
Authority
CS
Czechoslovakia
Prior art keywords
combustion
free pistons
combustion engine
engine
pistons
Prior art date
Application number
CS7200007871A
Other languages
Czech (cs)
English (en)
Inventor
William M Fitzgerald
Original Assignee
William M Fitzgerald
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 William M Fitzgerald filed Critical William M Fitzgerald
Publication of CS185613B2 publication Critical patent/CS185613B2/cs

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1032—Spring-actuated disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Valve Device For Special Equipments (AREA)
CS7200007871A 1971-11-18 1972-11-20 Combustion engine with the inner combustion and free pistons CS185613B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5372171A GB1406221A (en) 1971-11-18 1971-11-18 Power units

Publications (1)

Publication Number Publication Date
CS185613B2 true CS185613B2 (en) 1978-10-31

Family

ID=10468766

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7200007871A CS185613B2 (en) 1971-11-18 1972-11-20 Combustion engine with the inner combustion and free pistons

Country Status (14)

Country Link
US (1) US3841797A (de)
JP (1) JPS5650105B2 (de)
AR (1) AR195203A1 (de)
BE (1) BE791450A (de)
BR (1) BR7207968D0 (de)
CH (7) CH569195A5 (de)
CS (1) CS185613B2 (de)
DE (1) DE2256198C2 (de)
FR (7) FR2160651B1 (de)
GB (1) GB1406221A (de)
IN (1) IN139163B (de)
IT (1) IT1056731B (de)
NL (1) NL177846C (de)
SE (1) SE392503B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205638A (en) * 1977-11-18 1980-06-03 Giovanni Vlacancinch Fluid power supply system
FR2502256A1 (fr) * 1981-03-23 1982-09-24 Airmachines Pompe hydraulique a piston a course variable et generateur faisant application de la pompe
JPS5854108U (ja) * 1981-10-07 1983-04-13 デイエツクスアンテナ株式会社 室内用アンテナ
FR2571096A1 (fr) * 1984-10-01 1986-04-04 Lehir J Pierre Moteur double action a un cylindre avec deux pistons travaillant en sens oppose.
FR2572771A1 (fr) * 1984-11-08 1986-05-09 Lehir Jean Pierre Moteur a combustion a deux pistons opposes dans le meme cylindre
JPH0186706U (de) * 1987-11-30 1989-06-08
JPH0466806U (de) * 1990-10-23 1992-06-12
US5287827A (en) * 1991-09-17 1994-02-22 Tectonics Companies, Inc. Free piston engine control system
CA2133812A1 (en) * 1994-10-06 1996-04-07 Christer Gotmalm Vehicle with combined cooling system and hydraulic system
BR9608057A (pt) * 1995-04-20 1999-11-30 Split Cycle Tech Método para converter o movimento linear de pistão em um movimento de saìda rotativo em um motor de pistão livre e motor de pistão livre.
WO2011053978A2 (en) * 2009-11-02 2011-05-05 Cho Michael Y System and method for water expulsion from underwater hydropower plant and hydropower plant associated therewith
DE102010001252A1 (de) * 2010-01-27 2011-07-28 Robert Bosch GmbH, 70469 Kraftstoffeinspritzsystem mit integriertem Hochdruckspeicher an einem Zylinderkopf
CN103423506B (zh) * 2012-05-22 2015-09-23 徐学新 一种多回转式液动阀门
CN103644029B (zh) * 2012-09-21 2016-03-02 摩尔动力(北京)技术股份有限公司 内燃往复相循环发动机
RU2013106611A (ru) * 2013-02-14 2014-08-20 Дмитрий Геннадьевич Шадрин Генератор
CN104929766B (zh) * 2014-03-21 2017-04-12 北京理工大学 一种液压自由活塞发动机
US20160376983A1 (en) * 2015-06-23 2016-12-29 Ricardo Daniel ALVARADO ESCOTO Highly efficient two-stroke internal combustion hydraulic engine with a torquing vane device incorporated.
CN105257502B (zh) * 2015-10-21 2019-05-17 嵊州市佰特机械有限公司 一种加压防逆流型水泵
CN108799604A (zh) * 2018-06-29 2018-11-13 武汉大学 一种有机玻璃平板快速关闭阀门
CN108953419B (zh) * 2018-09-25 2023-12-01 杭叉集团股份有限公司 一种液压刹车系统
CN112031932B (zh) * 2020-09-17 2022-04-29 天津大学 一种具有液压同步机构的对置式液压自由活塞发动机及其驱动方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745357A (en) * 1951-10-22 1956-05-15 Northrop Aircraft Inc Pressurized hydraulic reservoir
GB797296A (en) * 1955-10-06 1958-07-02 Dowty Equipment Ltd Improvements relating to pressure-loaded reservoirs and charging devices therefor
US2830609A (en) * 1956-04-20 1958-04-15 Avro Aircraft Ltd Hydraulically pressurized compensator
US3145660A (en) * 1962-02-13 1964-08-25 Bush Vannevar Free piston hydraulic pump
BE672028A (de) * 1964-11-25
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
FR1492914A (fr) * 1966-05-09 1967-08-25 Citroen Sa Andre Perfectionnements apportés aux dispositifs d'injection de combustible liquide pour moteurs à piston libre
US3667223A (en) * 1971-02-16 1972-06-06 Mc Donnell Douglas Corp Hydraulic system having means for isolating leaking branch circuits

Also Published As

Publication number Publication date
BR7207968D0 (pt) 1973-08-21
NL177846C (nl) 1985-12-02
FR2222902A5 (de) 1974-10-18
BE791450A (fr) 1973-03-16
CH569191A5 (de) 1975-11-14
FR2332436B1 (de) 1978-04-14
CH569211A5 (de) 1975-11-14
FR2217574A1 (de) 1974-09-06
CH569213A5 (de) 1975-11-14
CH569189A5 (de) 1975-11-14
NL177846B (nl) 1985-07-01
DE2256198A1 (de) 1973-05-24
JPS4861853A (de) 1973-08-29
IT1056731B (it) 1982-02-20
GB1406221A (en) 1975-09-17
SE392503B (sv) 1977-03-28
CH569183A5 (de) 1975-11-14
NL7215611A (de) 1973-05-22
FR2217568A1 (de) 1974-09-06
CH563524A5 (de) 1975-06-30
AR195203A1 (es) 1973-09-19
FR2160651A1 (de) 1973-06-29
FR2217611A1 (de) 1974-09-06
IN139163B (de) 1976-05-15
FR2160651B1 (de) 1976-07-23
FR2217529A1 (de) 1974-09-06
FR2332436A1 (fr) 1977-06-17
FR2217574B1 (de) 1978-07-21
FR2217568B1 (de) 1975-04-11
US3841797A (en) 1974-10-15
DE2256198C2 (de) 1985-09-26
CH569195A5 (de) 1975-11-14
FR2217529B1 (de) 1977-01-07
JPS5650105B2 (de) 1981-11-26

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