NO750200L - - Google Patents

Info

Publication number
NO750200L
NO750200L NO750200A NO750200A NO750200L NO 750200 L NO750200 L NO 750200L NO 750200 A NO750200 A NO 750200A NO 750200 A NO750200 A NO 750200A NO 750200 L NO750200 L NO 750200L
Authority
NO
Norway
Prior art keywords
pump
motor
line
unit
hydraulic
Prior art date
Application number
NO750200A
Other languages
English (en)
Norwegian (no)
Inventor
B M J Zukauskas
Original Assignee
Int Harvester Co
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 Int Harvester Co filed Critical Int Harvester Co
Publication of NO750200L publication Critical patent/NO750200L/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/2053Type of pump
    • F15B2211/20546Type of pump variable capacity
    • F15B2211/20553Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20576Systems with pumps with multiple pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/214Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/25Pressure control functions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/44Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448Control circuits for tandem pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Operation Control Of Excavators (AREA)
NO750200A 1974-01-24 1975-01-23 NO750200L (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404421A FR2259256B1 (ru) 1974-01-24 1974-01-24

Publications (1)

Publication Number Publication Date
NO750200L true NO750200L (ru) 1975-08-18

Family

ID=9134720

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750200A NO750200L (ru) 1974-01-24 1975-01-23

Country Status (16)

Country Link
US (1) US3964261A (ru)
JP (1) JPS50124078A (ru)
AU (1) AU474493B2 (ru)
BE (1) BE824666A (ru)
BR (1) BR7500477A (ru)
CA (1) CA1018041A (ru)
CH (1) CH593430A5 (ru)
DE (1) DE2502488A1 (ru)
DK (1) DK19975A (ru)
ES (1) ES434097A1 (ru)
FR (1) FR2259256B1 (ru)
GB (1) GB1455679A (ru)
IT (1) IT1026383B (ru)
NL (1) NL7500816A (ru)
NO (1) NO750200L (ru)
SE (1) SE7500684L (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025641B2 (ja) * 1975-12-09 1985-06-19 株式会社荏原製作所 油圧回路
DE2603563C2 (de) * 1976-01-30 1986-02-20 Linde Ag, 6200 Wiesbaden Steuereinrichtung für ein aus mindestens zwei Pumpen bestehendes Pumpen-Aggregat
DE3227423A1 (de) * 1981-08-03 1983-02-17 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einem an eine drucknetzleitung angeschlossenen verbraucher hydraulischer energie
DE3202015C2 (de) * 1982-01-22 1986-02-06 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulisches Antriebssystem
DE3321443A1 (de) * 1983-06-11 1984-12-13 Losenhausen Maschinenbau AG, 4000 Düsseldorf Vibrationswalze mit leistungsbegrenzungsvorrichtung
CN1065029C (zh) * 1993-11-29 2001-04-25 北京市西城区新开通用试验厂 一种数控串联变工况离心风机
CN1065028C (zh) * 1993-11-29 2001-04-25 北京市西城区新开通用试验厂 一种数控串联变工况泵
KR100205568B1 (ko) * 1996-07-10 1999-07-01 토니헬샴 로우더의 유압장치
JPH10141310A (ja) * 1996-11-13 1998-05-26 Komatsu Ltd 圧油供給装置
DE19717708C2 (de) * 1997-04-18 1999-11-18 Mannesmann Ag Hydraulischer Antrieb für ein fahrbares Arbeitsgerät
WO2009066129A1 (en) * 2007-11-22 2009-05-28 Volvo Compact Equipment Sas Construction equipment machine with hydraulic transmission circuit
WO2012091942A1 (en) 2010-12-29 2012-07-05 Eaton Corporation Case flow augmenting arrangement for cooling variable speed electric motor-pumps
US20120297758A1 (en) * 2011-05-23 2012-11-29 Caterpillar, Inc. Large Displacement Variator
DE102013108843A1 (de) * 2013-08-15 2015-02-19 Claas Selbstfahrende Erntemaschinen Gmbh Hydrauliksystem
IT202000002881A1 (it) * 2020-02-13 2021-08-13 Seppi M S P A Sistema per l’azionamento di almeno due utenze mediante un motore idraulico

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201235A (en) * 1922-04-26 1923-07-26 Edward Allan Ironside Improved means for regulating and controlling paper making and the like machines
DE966158C (de) * 1950-07-18 1957-07-25 Atlas Werke Ag Hydraulischer Gruppenantrieb von Schiffsladewinden oder sonstigen Leistungsverbrauchern
US2933897A (en) * 1957-05-21 1960-04-26 Dravo Corp Rotary hydraulic booster
US2965254A (en) * 1957-10-01 1960-12-20 Samuel V Bowles Load packer for truck body
DE2236134A1 (de) * 1972-07-22 1974-02-07 Rexroth Gmbh G L Aus einer verstellbaren hydropumpe und einem hydromotor gebildetes getriebe
US3874173A (en) * 1973-06-04 1975-04-01 Bernard Charles Wilkins Hydrostatic power transmission system

Also Published As

Publication number Publication date
SE7500684L (ru) 1975-07-25
IT1026383B (it) 1978-09-20
FR2259256A1 (ru) 1975-08-22
JPS50124078A (ru) 1975-09-29
CH593430A5 (ru) 1977-11-30
BE824666A (fr) 1975-05-15
FR2259256B1 (ru) 1977-06-10
AU7756275A (en) 1976-07-22
BR7500477A (pt) 1975-11-04
DE2502488A1 (de) 1975-07-31
CA1018041A (en) 1977-09-27
NL7500816A (nl) 1975-07-28
DK19975A (ru) 1975-10-13
ES434097A1 (es) 1976-12-01
AU474493B2 (en) 1976-07-22
US3964261A (en) 1976-06-22
GB1455679A (en) 1976-11-17

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