FR2217568B1 - - Google Patents

Info

Publication number
FR2217568B1
FR2217568B1 FR7325695A FR7325695A FR2217568B1 FR 2217568 B1 FR2217568 B1 FR 2217568B1 FR 7325695 A FR7325695 A FR 7325695A FR 7325695 A FR7325695 A FR 7325695A FR 2217568 B1 FR2217568 B1 FR 2217568B1
Authority
FR
France
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
Application number
FR7325695A
Other versions
FR2217568A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FITZGERALD WILLIAM CA
Original Assignee
FITZGERALD WILLIAM CA
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 FITZGERALD WILLIAM CA filed Critical FITZGERALD WILLIAM CA
Publication of FR2217568A1 publication Critical patent/FR2217568A1/fr
Application granted granted Critical
Publication of FR2217568B1 publication Critical patent/FR2217568B1/fr
Expired legal-status Critical Current

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
FR7325695A 1971-11-18 1973-07-13 Expired FR2217568B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2217568A1 FR2217568A1 (fr) 1974-09-06
FR2217568B1 true FR2217568B1 (fr) 1975-04-11

Family

ID=10468766

Family Applications (7)

Application Number Title Priority Date Filing Date
FR7241010A Expired FR2160651B1 (fr) 1971-11-18 1972-11-17
FR7325692A Granted FR2332436A1 (fr) 1971-11-18 1973-07-13 Injecteur de carburant
FR7325696A Expired FR2222902A5 (fr) 1971-11-18 1973-07-13
FR7325695A Expired FR2217568B1 (fr) 1971-11-18 1973-07-13
FR7325694A Expired FR2217574B1 (fr) 1971-11-18 1973-07-13
FR7325693A Expired FR2217529B1 (fr) 1971-11-18 1973-07-13
FR7325691A Withdrawn FR2217611A1 (fr) 1971-11-18 1973-07-13

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR7241010A Expired FR2160651B1 (fr) 1971-11-18 1972-11-17
FR7325692A Granted FR2332436A1 (fr) 1971-11-18 1973-07-13 Injecteur de carburant
FR7325696A Expired FR2222902A5 (fr) 1971-11-18 1973-07-13

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR7325694A Expired FR2217574B1 (fr) 1971-11-18 1973-07-13
FR7325693A Expired FR2217529B1 (fr) 1971-11-18 1973-07-13
FR7325691A Withdrawn FR2217611A1 (fr) 1971-11-18 1973-07-13

Country Status (14)

Country Link
US (1) US3841797A (fr)
JP (1) JPS5650105B2 (fr)
AR (1) AR195203A1 (fr)
BE (1) BE791450A (fr)
BR (1) BR7207968D0 (fr)
CH (7) CH569213A5 (fr)
CS (1) CS185613B2 (fr)
DE (1) DE2256198C2 (fr)
FR (7) FR2160651B1 (fr)
GB (1) GB1406221A (fr)
IN (1) IN139163B (fr)
IT (1) IT1056731B (fr)
NL (1) NL177846C (fr)
SE (1) SE392503B (fr)

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 (fr) * 1987-11-30 1989-06-08
JPH0466806U (fr) * 1990-10-23 1992-06-12
US5287827A (en) * 1991-09-17 1994-02-22 Tectonics Companies, Inc. Free piston engine control system
CA2133812A1 (fr) * 1994-10-06 1996-04-07 Christer Gotmalm Vehicule dote de systemes hydraulique et de refroidissement combines
JPH11503805A (ja) * 1995-04-20 1999-03-30 スプリット・サイクル・テクノロジー・リミテッド 自由ピストン機関
US9127639B2 (en) * 2009-11-02 2015-09-08 Michael Y. Cho 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
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
BE672028A (fr) * 1964-11-25
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
IN139163B (fr) 1976-05-15
CH569189A5 (fr) 1975-11-14
SE392503B (sv) 1977-03-28
US3841797A (en) 1974-10-15
CH569211A5 (fr) 1975-11-14
FR2222902A5 (fr) 1974-10-18
NL7215611A (fr) 1973-05-22
FR2332436A1 (fr) 1977-06-17
FR2217529B1 (fr) 1977-01-07
CH569191A5 (fr) 1975-11-14
CH569183A5 (fr) 1975-11-14
NL177846C (nl) 1985-12-02
GB1406221A (en) 1975-09-17
FR2217568A1 (fr) 1974-09-06
CH569213A5 (fr) 1975-11-14
FR2332436B1 (fr) 1978-04-14
JPS5650105B2 (fr) 1981-11-26
FR2217574A1 (fr) 1974-09-06
IT1056731B (it) 1982-02-20
FR2217574B1 (fr) 1978-07-21
JPS4861853A (fr) 1973-08-29
NL177846B (nl) 1985-07-01
AR195203A1 (es) 1973-09-19
FR2217529A1 (fr) 1974-09-06
BE791450A (fr) 1973-03-16
DE2256198A1 (de) 1973-05-24
DE2256198C2 (de) 1985-09-26
CH563524A5 (fr) 1975-06-30
CH569195A5 (fr) 1975-11-14
FR2160651A1 (fr) 1973-06-29
CS185613B2 (en) 1978-10-31
BR7207968D0 (pt) 1973-08-21
FR2217611A1 (fr) 1974-09-06
FR2160651B1 (fr) 1976-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse