GB1404403A - Variable stroke metering pump - Google Patents

Variable stroke metering pump

Info

Publication number
GB1404403A
GB1404403A GB450773A GB450773A GB1404403A GB 1404403 A GB1404403 A GB 1404403A GB 450773 A GB450773 A GB 450773A GB 450773 A GB450773 A GB 450773A GB 1404403 A GB1404403 A GB 1404403A
Authority
GB
United Kingdom
Prior art keywords
shaft
eccentric
stroke
wheel
worm
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
GB450773A
Other languages
English (en)
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
Publication of GB1404403A publication Critical patent/GB1404403A/en
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)
  • Rotary Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
GB450773A 1972-01-31 1973-01-30 Variable stroke metering pump Expired GB1404403A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1404403A true GB1404403A (en) 1975-08-28

Family

ID=11819489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB450773A Expired GB1404403A (en) 1972-01-31 1973-01-30 Variable stroke metering pump

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249424A (en) 1977-11-23 1981-02-10 Glazier William J Variable throw eccentric
WO2022227829A1 (zh) * 2021-04-29 2022-11-03 蔡峰 一种智能数字化调节流量的计量泵及其应用
CN115992808A (zh) * 2021-10-19 2023-04-21 中国石油化工股份有限公司 一种加料量可调式加料泵

Families Citing this family (5)

* 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

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249424A (en) 1977-11-23 1981-02-10 Glazier William J Variable throw eccentric
WO2022227829A1 (zh) * 2021-04-29 2022-11-03 蔡峰 一种智能数字化调节流量的计量泵及其应用
CN115992808A (zh) * 2021-10-19 2023-04-21 中国石油化工股份有限公司 一种加料量可调式加料泵

Also Published As

Publication number Publication date
IT978678B (it) 1974-09-20
DE2304260A1 (de) 1973-08-09
JPS5726054Y2 (enrdf_load_stackoverflow) 1982-06-07
JPS4889410U (enrdf_load_stackoverflow) 1973-10-27
DE2304260C2 (de) 1983-05-26
FR2170728A5 (enrdf_load_stackoverflow) 1973-09-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930128