FR2170728A5 - - Google Patents

Info

Publication number
FR2170728A5
FR2170728A5 FR7303383A FR7303383A FR2170728A5 FR 2170728 A5 FR2170728 A5 FR 2170728A5 FR 7303383 A FR7303383 A FR 7303383A FR 7303383 A FR7303383 A FR 7303383A FR 2170728 A5 FR2170728 A5 FR 2170728A5
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
FR7303383A
Other languages
French (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.)
Iwaki Co Ltd
Original Assignee
Iwaki Co Ltd
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 Iwaki Co Ltd filed Critical Iwaki Co Ltd
Application granted granted Critical
Publication of FR2170728A5 publication Critical patent/FR2170728A5/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
    • 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)
FR7303383A 1972-01-31 1973-01-31 Expired FR2170728A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2170728A5 true FR2170728A5 (en) 1973-09-14

Family

ID=11819489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303383A Expired FR2170728A5 (en) 1972-01-31 1973-01-31

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446806A1 (en) * 1974-10-01 1976-04-08 Ott Kg Lewa LIFT-ADJUSTABLE PUMP DRIVE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446806A1 (en) * 1974-10-01 1976-04-08 Ott Kg Lewa LIFT-ADJUSTABLE PUMP DRIVE

Also Published As

Publication number Publication date
JPS4889410U (en) 1973-10-27
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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