IT1056731B - IMPROVEMENTS RELATING TO DRIVE UNITS - Google Patents

IMPROVEMENTS RELATING TO DRIVE UNITS

Info

Publication number
IT1056731B
IT1056731B IT31838/72A IT3183872A IT1056731B IT 1056731 B IT1056731 B IT 1056731B IT 31838/72 A IT31838/72 A IT 31838/72A IT 3183872 A IT3183872 A IT 3183872A IT 1056731 B IT1056731 B IT 1056731B
Authority
IT
Italy
Prior art keywords
drive units
improvements relating
relating
units
drive
Prior art date
Application number
IT31838/72A
Other languages
Italian (it)
Inventor
W Fitzgerald
Original Assignee
W 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 W Fitzgerald filed Critical W Fitzgerald
Application granted granted Critical
Publication of IT1056731B publication Critical patent/IT1056731B/en

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)
IT31838/72A 1971-11-18 1972-11-17 IMPROVEMENTS RELATING TO DRIVE UNITS IT1056731B (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
IT1056731B true IT1056731B (en) 1982-02-20

Family

ID=10468766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31838/72A IT1056731B (en) 1971-11-18 1972-11-17 IMPROVEMENTS RELATING TO DRIVE UNITS

Country Status (14)

Country Link
US (1) US3841797A (en)
JP (1) JPS5650105B2 (en)
AR (1) AR195203A1 (en)
BE (1) BE791450A (en)
BR (1) BR7207968D0 (en)
CH (7) CH569189A5 (en)
CS (1) CS185613B2 (en)
DE (1) DE2256198C2 (en)
FR (7) FR2160651B1 (en)
GB (1) GB1406221A (en)
IN (1) IN139163B (en)
IT (1) IT1056731B (en)
NL (1) NL177846C (en)
SE (1) SE392503B (en)

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 (en) * 1981-03-23 1982-09-24 Airmachines HYDRAULIC PUMP WITH VARIABLE STROKE PISTON AND GENERATOR USING THE PUMP
JPS5854108U (en) * 1981-10-07 1983-04-13 デイエツクスアンテナ株式会社 indoor antenna
FR2571096A1 (en) * 1984-10-01 1986-04-04 Lehir J Pierre Single cylinder double action motor with two pistons working in opposite directions
FR2572771A1 (en) * 1984-11-08 1986-05-09 Lehir Jean Pierre Combustion engine with two opposed pistons in the same cylinder
JPH0186706U (en) * 1987-11-30 1989-06-08
JPH0466806U (en) * 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
CN1186535A (en) * 1995-04-20 1998-07-01 斯普利特·赛科尔技术有限公司 Free piston engine
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 (en) * 2010-01-27 2011-07-28 Robert Bosch GmbH, 70469 Fuel injection system with integrated high-pressure accumulator on a cylinder head
CN103423506B (en) * 2012-05-22 2015-09-23 徐学新 A kind of many gyration type hydraulic operated valves
CN103644029B (en) * 2012-09-21 2016-03-02 摩尔动力(北京)技术股份有限公司 Internal combustion is toward complex phase cycle engine
RU2013106611A (en) * 2013-02-14 2014-08-20 Дмитрий Геннадьевич Шадрин GENERATOR
CN104929766B (en) * 2014-03-21 2017-04-12 北京理工大学 Hydraulic free piston engine
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 (en) * 2015-10-21 2019-05-17 嵊州市佰特机械有限公司 A kind of anti-reverse flow pattern water pump of pressurization
CN108799604A (en) * 2018-06-29 2018-11-13 武汉大学 A kind of organic glass tablet rapid-closure damper
CN108953419B (en) * 2018-09-25 2023-12-01 杭叉集团股份有限公司 Hydraulic braking system
CN112031932B (en) * 2020-09-17 2022-04-29 天津大学 Opposed hydraulic free piston engine with hydraulic synchronizing mechanism and driving method thereof

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 (en) * 1964-11-25
FR1428515A (en) * 1964-11-25 1966-02-18 Citroen Sa Andre Improvements to liquid fuel injection devices for internal combustion engines
FR1492914A (en) * 1966-05-09 1967-08-25 Citroen Sa Andre Improvements to liquid fuel injection devices for free-piston engines
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
FR2332436A1 (en) 1977-06-17
CH569189A5 (en) 1975-11-14
DE2256198A1 (en) 1973-05-24
FR2217529B1 (en) 1977-01-07
FR2222902A5 (en) 1974-10-18
CH569211A5 (en) 1975-11-14
BE791450A (en) 1973-03-16
FR2217568B1 (en) 1975-04-11
FR2217529A1 (en) 1974-09-06
GB1406221A (en) 1975-09-17
BR7207968D0 (en) 1973-08-21
FR2160651A1 (en) 1973-06-29
JPS4861853A (en) 1973-08-29
CS185613B2 (en) 1978-10-31
DE2256198C2 (en) 1985-09-26
FR2160651B1 (en) 1976-07-23
CH563524A5 (en) 1975-06-30
FR2217574A1 (en) 1974-09-06
FR2217574B1 (en) 1978-07-21
US3841797A (en) 1974-10-15
IN139163B (en) 1976-05-15
AR195203A1 (en) 1973-09-19
FR2217568A1 (en) 1974-09-06
NL177846C (en) 1985-12-02
FR2332436B1 (en) 1978-04-14
CH569191A5 (en) 1975-11-14
SE392503B (en) 1977-03-28
FR2217611A1 (en) 1974-09-06
NL7215611A (en) 1973-05-22
CH569183A5 (en) 1975-11-14
JPS5650105B2 (en) 1981-11-26
CH569195A5 (en) 1975-11-14
NL177846B (en) 1985-07-01
CH569213A5 (en) 1975-11-14

Similar Documents

Publication Publication Date Title
IT1056731B (en) IMPROVEMENTS RELATING TO DRIVE UNITS
BE788295A (en) GROUPING VINYL-HALOMETHYL-S-TRIAZINES
IT946913B (en) IMPROVEMENTS RELATING TO PIPE CUTTERS
IT969869B (en) IMPROVEMENTS RELATING TO TREBBIA HARVESTS
BE823157A (en) IMPROVEMENTS TO JOINTS
IT963179B (en) IMPROVEMENTS IN OR RELATING TO LASERS
IT968027B (en) IMPROVEMENTS RELATING TO DENTALS
BE780459A (en) IMPROVEMENTS TO N-WAY FILTERS
IT976047B (en) MECHANISM TO SPARE ROATIVE
IT992780B (en) IMPROVEMENTS RELATING TO ELECTRODES
IT970456B (en) IMPROVEMENTS RELATING TO STRIPED MATERIALS
SE398349B (en) WAY TO PRODUCE NEW PYRIMIDINYL-6-ACETHYDROXAMIC ACIDS
IT963493B (en) IMPROVEMENTS RELATING TO HINGES
IT970906B (en) IMPROVEMENTS RELATING TO CONTROL DEVICES
SE380312B (en) SET TO CONSTRUCT A TUNNEL
IT993855B (en) IMPROVEMENTS RELATING TO VALVES
BE788964A (en) IMPROVEMENTS RELATING TO FIXATORS
IT963277B (en) IMPROVEMENTS RELATING TO ACETYLENICALLY UNSATURATED RE POLYINS
IT954223B (en) IMPROVEMENTS IN OR RELATING TO EAR PLATES
IT993119B (en) IMPROVEMENTS MADE TO MIXERS
BR7206899D0 (en) A STRUCTURAL PANEL
BE792037A (en) IMPROVEMENTS TO VALVES
IT962802B (en) IMPROVEMENTS RELATING TO LUBRICANTS
SE396608B (en) WAY TO PRODUCE NEW PENICILLINES
IT950029B (en) IMPROVEMENTS RELATING TO MIRRORS