GB1517644A - Variable displacement pump - Google Patents

Variable displacement pump

Info

Publication number
GB1517644A
GB1517644A GB1778/76A GB177876A GB1517644A GB 1517644 A GB1517644 A GB 1517644A GB 1778/76 A GB1778/76 A GB 1778/76A GB 177876 A GB177876 A GB 177876A GB 1517644 A GB1517644 A GB 1517644A
Authority
GB
United Kingdom
Prior art keywords
slide
pump
duct
throttle
annular
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
GB1778/76A
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 GB1517644A publication Critical patent/GB1517644A/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
    • F04B49/08—Regulating by delivery pressure
    • 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
    • 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
    • F04B1/08—Control regulated by delivery pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB1778/76A 1975-01-16 1976-01-16 Variable displacement pump Expired GB1517644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7501056U DE7501056U (de) 1975-01-16 1975-01-16 Regeleinrichtung fuer eine pumpe

Publications (1)

Publication Number Publication Date
GB1517644A true GB1517644A (en) 1978-07-12

Family

ID=6649678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1778/76A Expired GB1517644A (en) 1975-01-16 1976-01-16 Variable displacement pump

Country Status (3)

Country Link
CH (1) CH592817A5 (enrdf_load_stackoverflow)
DE (1) DE7501056U (enrdf_load_stackoverflow)
GB (1) GB1517644A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150226197A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor
US20150226198A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194363A (en) * 1979-02-21 1980-03-25 General Signal Corporation Fluid horsepower control system
US4710106A (en) * 1984-11-26 1987-12-01 Nippondenso Co., Ltd. Volume controlling device for variable volume pump
DE4107977C2 (de) * 1991-03-13 1999-05-12 Bosch Gmbh Robert Einrichtung zur Regelung der Fördermenge einer hydrostatischen Pumpe
DE102015122649A1 (de) 2015-12-22 2017-06-22 Schwäbische Hüttenwerke Automotive GmbH Pumpe mit zwei Stellkolben

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150226197A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor
US20150226198A1 (en) * 2014-02-10 2015-08-13 General Electric Company Linear compressor
US9528505B2 (en) * 2014-02-10 2016-12-27 Haier Us Appliance Solutions, Inc. Linear compressor
US9562525B2 (en) * 2014-02-10 2017-02-07 Haier Us Appliance Solutions, Inc. Linear compressor

Also Published As

Publication number Publication date
DE7501056U (de) 1976-07-22
CH592817A5 (enrdf_load_stackoverflow) 1977-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee