IT978678B - Pompa dosatrice variabile - Google Patents

Pompa dosatrice variabile

Info

Publication number
IT978678B
IT978678B IT7319868A IT1986873A IT978678B IT 978678 B IT978678 B IT 978678B IT 7319868 A IT7319868 A IT 7319868A IT 1986873 A IT1986873 A IT 1986873A IT 978678 B IT978678 B IT 978678B
Authority
IT
Italy
Prior art keywords
dosing pump
variable dosing
variable
pump
dosing
Prior art date
Application number
IT7319868A
Other languages
English (en)
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 IT978678B publication Critical patent/IT978678B/it

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)
IT7319868A 1972-01-31 1973-01-31 Pompa dosatrice variabile IT978678B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT978678B true IT978678B (it) 1974-09-20

Family

ID=11819489

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7319868A IT978678B (it) 1972-01-31 1973-01-31 Pompa dosatrice variabile

Country Status (5)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446806C3 (de) * 1974-10-01 1982-12-23 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Hubverstellvorrichtung an Pumpen
DE3505133A1 (de) * 1985-02-14 1986-08-14 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Hydraulisch betaetigte hubverstellvorrichtung
DE102015214837A1 (de) * 2015-08-04 2017-02-09 Zf Friedrichshafen Ag Hydraulische Radialkolbenmaschine
CN107939629A (zh) * 2017-11-13 2018-04-20 重庆鼎满科技发展有限公司 一种使用寿命更长的计量泵
CN113007056B (zh) * 2021-03-15 2022-08-05 合肥工业大学 一种变量柱塞泵传动端行程调节装置
CN112983774A (zh) * 2021-04-29 2021-06-18 济南尚海流体控制设备有限公司 一种智能数字化调节流量的计量泵及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT129640B (de) * 1931-04-11 1932-09-10 Karl Sen Bartalszky Einrichtung zur Regelung des Kolbenhubes von Pumpen oder Kraftmaschinen.
DE887717C (de) * 1951-04-01 1953-08-27 Andreas Hofer Hochdruck Appbau Vorrichtung zur AEnderung des Kolbenhubes bei Kurbeltrieben
DE945799C (de) * 1953-09-13 1956-07-19 John E Greve Kurbelantrieb mit verstellbarem Hub
US3106105A (en) * 1960-07-08 1963-10-08 Wallace & Tiernan Inc Adjustable eccentric
DE2109589A1 (de) * 1970-06-26 1972-01-05 AMICA s.r.l., Rom Mehrzylinderpumpe mit verstellbaren Kolbenhüben

Also Published As

Publication number Publication date
JPS4889410U (it) 1973-10-27
FR2170728A5 (it) 1973-09-14
DE2304260C2 (de) 1983-05-26
JPS5726054Y2 (it) 1982-06-07
GB1404403A (en) 1975-08-28
DE2304260A1 (de) 1973-08-09

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