GB1433146A - Control mechanism for a variable discharge pump - Google Patents

Control mechanism for a variable discharge pump

Info

Publication number
GB1433146A
GB1433146A GB2639173A GB2639173A GB1433146A GB 1433146 A GB1433146 A GB 1433146A GB 2639173 A GB2639173 A GB 2639173A GB 2639173 A GB2639173 A GB 2639173A GB 1433146 A GB1433146 A GB 1433146A
Authority
GB
United Kingdom
Prior art keywords
lever
piston
chamber
clockwise
move
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
GB2639173A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1433146A publication Critical patent/GB1433146A/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
    • 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
    • F04B49/128—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 cylinders, e.g. by moving a cylinder block
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Servomotors (AREA)
  • Reciprocating Pumps (AREA)
GB2639173A 1972-06-22 1973-06-01 Control mechanism for a variable discharge pump Expired GB1433146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2230519A DE2230519A1 (de) 1972-06-22 1972-06-22 Steuereinrichtung fuer eine verstellbare pumpe

Publications (1)

Publication Number Publication Date
GB1433146A true GB1433146A (en) 1976-04-22

Family

ID=5848468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2639173A Expired GB1433146A (en) 1972-06-22 1973-06-01 Control mechanism for a variable discharge pump

Country Status (5)

Country Link
JP (1) JPS4951602A (enExample)
CH (1) CH562962A5 (enExample)
DE (1) DE2230519A1 (enExample)
FR (1) FR2190175A5 (enExample)
GB (1) GB1433146A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126657A (en) * 1982-09-04 1984-03-28 Teves Gmbh Alfred Hydrostatic drive
EP4039975A3 (en) * 2016-12-22 2022-12-21 Danfoss Power Solutions GmbH & Co. OHG Manual displacement control arrangement for an axial piston pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548299B2 (enExample) * 1974-06-12 1979-04-14
US3982470A (en) * 1975-08-04 1976-09-28 Abex Corporation Control system for axial piston fluid energy translating device
JPS5716470A (en) * 1980-07-03 1982-01-27 Nec Corp Detecting mechanism for remaining quantity of tonor in magnet dry developer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126657A (en) * 1982-09-04 1984-03-28 Teves Gmbh Alfred Hydrostatic drive
EP4039975A3 (en) * 2016-12-22 2022-12-21 Danfoss Power Solutions GmbH & Co. OHG Manual displacement control arrangement for an axial piston pump

Also Published As

Publication number Publication date
DE2230519A1 (de) 1974-01-10
JPS4951602A (enExample) 1974-05-20
FR2190175A5 (enExample) 1974-01-25
CH562962A5 (enExample) 1975-06-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees