JPS4889410U - - Google Patents

Info

Publication number
JPS4889410U
JPS4889410U JP1972012948U JP1294872U JPS4889410U JP S4889410 U JPS4889410 U JP S4889410U JP 1972012948 U JP1972012948 U JP 1972012948U JP 1294872 U JP1294872 U JP 1294872U JP S4889410 U JPS4889410 U JP S4889410U
Authority
JP
Japan
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.)
Granted
Application number
JP1972012948U
Other languages
Japanese (ja)
Other versions
JPS5726054Y2 (en
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 JP1972012948U priority Critical patent/JPS5726054Y2/ja
Priority to DE2304260A priority patent/DE2304260C2/en
Priority to GB450773A priority patent/GB1404403A/en
Priority to IT7319868A priority patent/IT978678B/en
Priority to FR7303383A priority patent/FR2170728A5/fr
Publication of JPS4889410U publication Critical patent/JPS4889410U/ja
Priority to US476732A priority patent/US3906842A/en
Application granted granted Critical
Publication of JPS5726054Y2 publication Critical patent/JPS5726054Y2/ja
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
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • 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
    • F04B49/12—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 varying the length of stroke of the working members
    • F04B49/123—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • F04B49/126—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Rotary Pumps (AREA)
JP1972012948U 1972-01-31 1972-01-31 Expired JPS5726054Y2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1972012948U JPS5726054Y2 (en) 1972-01-31 1972-01-31
DE2304260A DE2304260C2 (en) 1972-01-31 1973-01-30 Device for changing the piston stroke of a pump
GB450773A GB1404403A (en) 1972-01-31 1973-01-30 Variable stroke metering pump
IT7319868A IT978678B (en) 1972-01-31 1973-01-31 VARIABLE DOSING PUMP
FR7303383A FR2170728A5 (en) 1972-01-31 1973-01-31
US476732A US3906842A (en) 1972-01-31 1974-06-05 Variable metering pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972012948U JPS5726054Y2 (en) 1972-01-31 1972-01-31

Publications (2)

Publication Number Publication Date
JPS4889410U true JPS4889410U (en) 1973-10-27
JPS5726054Y2 JPS5726054Y2 (en) 1982-06-07

Family

ID=11819489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972012948U Expired JPS5726054Y2 (en) 1972-01-31 1972-01-31

Country Status (5)

Country Link
JP (1) JPS5726054Y2 (en)
DE (1) DE2304260C2 (en)
FR (1) FR2170728A5 (en)
GB (1) GB1404403A (en)
IT (1) IT978678B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446806C3 (en) * 1974-10-01 1982-12-23 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Stroke adjustment device on pumps
DE3505133A1 (en) * 1985-02-14 1986-08-14 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg HYDRAULICALLY ACTUATED LIFT ADJUSTMENT
DE102015214837A1 (en) * 2015-08-04 2017-02-09 Zf Friedrichshafen Ag Hydraulic radial piston machine
CN107939629A (en) * 2017-11-13 2018-04-20 重庆鼎满科技发展有限公司 A kind of longer metering pump of service life
CN113007056B (en) * 2021-03-15 2022-08-05 合肥工业大学 Variable plunger pump transmission end stroke adjusting device
CN112983774A (en) * 2021-04-29 2021-06-18 济南尚海流体控制设备有限公司 Metering pump capable of intelligently and digitally adjusting flow and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT129640B (en) * 1931-04-11 1932-09-10 Karl Sen Bartalszky Device for regulating the piston stroke of pumps or engines.
DE887717C (en) * 1951-04-01 1953-08-27 Andreas Hofer Hochdruck Appbau Device for changing the piston stroke in crank mechanisms
DE945799C (en) * 1953-09-13 1956-07-19 John E Greve Crank drive with adjustable stroke
US3106105A (en) * 1960-07-08 1963-10-08 Wallace & Tiernan Inc Adjustable eccentric
DE7107550U (en) * 1970-06-26 1973-11-08 Amica Srl MULTICYLINDER PUMP WITH ADJUSTABLE PISTON LIFT

Also Published As

Publication number Publication date
FR2170728A5 (en) 1973-09-14
DE2304260A1 (en) 1973-08-09
DE2304260C2 (en) 1983-05-26
GB1404403A (en) 1975-08-28
JPS5726054Y2 (en) 1982-06-07
IT978678B (en) 1974-09-20

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