FR1402930A - Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump - Google Patents

Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump

Info

Publication number
FR1402930A
FR1402930A FR970911A FR970911A FR1402930A FR 1402930 A FR1402930 A FR 1402930A FR 970911 A FR970911 A FR 970911A FR 970911 A FR970911 A FR 970911A FR 1402930 A FR1402930 A FR 1402930A
Authority
FR
France
Prior art keywords
pneumatic
pump
double
piston engine
acting type
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.)
Expired
Application number
FR970911A
Other languages
French (fr)
Inventor
Jacques Francis Daumas
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 filed Critical
Priority to FR970911A priority Critical patent/FR1402930A/en
Priority to CH414265A priority patent/CH512674A/en
Priority to DE19651476653 priority patent/DE1476653A1/en
Application granted granted Critical
Publication of FR1402930A publication Critical patent/FR1402930A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • 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
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • 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
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F04B49/22—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 means of valves
    • F04B49/24—Bypassing
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
    • 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
    • F02B75/002—Double acting engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR970911A 1964-04-14 1964-04-14 Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump Expired FR1402930A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR970911A FR1402930A (en) 1964-04-14 1964-04-14 Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump
CH414265A CH512674A (en) 1964-04-14 1965-03-25 Liquid pump unit, pneumatically operated
DE19651476653 DE1476653A1 (en) 1964-04-14 1965-03-27 Pneumatically operated double-acting piston motor arrangement, in particular containing a pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970911A FR1402930A (en) 1964-04-14 1964-04-14 Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump

Publications (1)

Publication Number Publication Date
FR1402930A true FR1402930A (en) 1965-06-18

Family

ID=8827774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970911A Expired FR1402930A (en) 1964-04-14 1964-04-14 Improvements to piston engine assemblies, of the pneumatic and double-acting type, in particular with pump

Country Status (1)

Country Link
FR (1) FR1402930A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193498A2 (en) * 1985-02-22 1986-09-03 Franco Zanarini Positive displacement hydraulic-drive reciprocating compressor
EP0725900A1 (en) * 1993-10-29 1996-08-14 Lancer Corporation Relief valve seat for positive displacement pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193498A2 (en) * 1985-02-22 1986-09-03 Franco Zanarini Positive displacement hydraulic-drive reciprocating compressor
EP0193498A3 (en) * 1985-02-22 1988-11-30 Franco Zanarini Positive displacement hydraulic-drive reciprocating compressor
EP0725900A1 (en) * 1993-10-29 1996-08-14 Lancer Corporation Relief valve seat for positive displacement pump
EP0725900A4 (en) * 1993-10-29 1997-02-12 Lancer Corp Relief valve seat for positive displacement pump

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