GB1386472A - Regulated pump system - Google Patents

Regulated pump system

Info

Publication number
GB1386472A
GB1386472A GB1865272A GB1865272A GB1386472A GB 1386472 A GB1386472 A GB 1386472A GB 1865272 A GB1865272 A GB 1865272A GB 1865272 A GB1865272 A GB 1865272A GB 1386472 A GB1386472 A GB 1386472A
Authority
GB
United Kingdom
Prior art keywords
signal
pump
amplifier
line
pressure
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
GB1865272A
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 GB1386472A publication Critical patent/GB1386472A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/475—Automatic regulation in accordance with output requirements for achieving a target power, e.g. input power or output power
    • 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
    • F04B49/06—Control using electricity
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2065—Responsive to condition external of system
    • Y10T137/2071—And causing change or correction of sensed condition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GB1865272A 1971-04-22 1972-04-21 Regulated pump system Expired GB1386472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712119647 DE2119647A1 (de) 1971-04-22 1971-04-22 Regeleinrichtung für eine Hydropumpe

Publications (1)

Publication Number Publication Date
GB1386472A true GB1386472A (en) 1975-03-05

Family

ID=5805550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1865272A Expired GB1386472A (en) 1971-04-22 1972-04-21 Regulated pump system

Country Status (6)

Country Link
US (1) US3750534A (enrdf_load_stackoverflow)
CH (1) CH535455A (enrdf_load_stackoverflow)
DE (1) DE2119647A1 (enrdf_load_stackoverflow)
FR (1) FR2136563A6 (enrdf_load_stackoverflow)
GB (1) GB1386472A (enrdf_load_stackoverflow)
IT (1) IT1006535B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091617A (en) * 1977-05-11 1978-05-30 Eaton Corporation Hydraulic controller
IT1114651B (it) * 1977-05-31 1986-01-27 Eaton Corp Dispositivo di controllo idraulico
DE3044515A1 (de) * 1980-11-26 1982-06-03 bso Steuerungstechnik GmbH, 6603 Sulzbach Verstelleinrichtung fuer hydraulikpumpe mit verstellbarer foerdermenge
EP0105523B1 (en) * 1982-10-05 1988-01-13 Hitachi Construction Machinery Co., Ltd. Automatic neutral point detecting system for hydraulic pump
DE3473909D1 (en) * 1983-01-19 1988-10-13 Hitachi Construction Machinery Failure detection system for hydraulic pump
EP0921309B1 (fr) * 1997-12-02 2003-03-19 Poclain Hydraulics Industrie Moteur hydraulique à sélecteur de fonction
US7305823B2 (en) * 2004-01-14 2007-12-11 Ocean Power Technologies, Inc Active impedance matching systems and methods for wave energy converter
DE102022200396B4 (de) * 2022-01-14 2025-04-17 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren mit einer hydraulischen Druckmittelversorgungsanordnung und hydraulische Druckmittelversorgungsanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478731A (en) * 1966-08-08 1969-11-18 Honeywell Inc Engine startup sequence control apparatus
US3647322A (en) * 1967-04-12 1972-03-07 Hans Molly Device for controlling quantities which are defined by the product of two measured variables
US3488948A (en) * 1968-04-29 1970-01-13 Gen Electric Gas turbine engine transient fuel control
GB1226447A (enrdf_load_stackoverflow) * 1968-07-13 1971-03-31
US3499599A (en) * 1968-07-25 1970-03-10 Westinghouse Air Brake Co Compressor governor having fluidic devices

Also Published As

Publication number Publication date
CH535455A (de) 1973-03-31
FR2136563A6 (enrdf_load_stackoverflow) 1972-12-22
DE2119647A1 (de) 1972-11-02
IT1006535B (it) 1976-10-20
US3750534A (en) 1973-08-07

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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