BE890200A - Systeme a pompes multiples comportant une commande de limitation de chevaux - Google Patents

Systeme a pompes multiples comportant une commande de limitation de chevaux

Info

Publication number
BE890200A
BE890200A BE0/205853A BE205853A BE890200A BE 890200 A BE890200 A BE 890200A BE 0/205853 A BE0/205853 A BE 0/205853A BE 205853 A BE205853 A BE 205853A BE 890200 A BE890200 A BE 890200A
Authority
BE
Belgium
Prior art keywords
horse
pump system
multiple pump
limitation control
limitation
Prior art date
Application number
BE0/205853A
Other languages
English (en)
French (fr)
Inventor
W Z Ruseff
J E Schimpf
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE890200A publication Critical patent/BE890200A/fr

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
BE0/205853A 1980-09-12 1981-09-03 Systeme a pompes multiples comportant une commande de limitation de chevaux BE890200A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001197 WO1982001048A1 (en) 1980-09-12 1980-09-12 Multiple pump system with horsepower limiting control

Publications (1)

Publication Number Publication Date
BE890200A true BE890200A (fr) 1982-01-04

Family

ID=22154545

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205853A BE890200A (fr) 1980-09-12 1981-09-03 Systeme a pompes multiples comportant une commande de limitation de chevaux

Country Status (4)

Country Link
EP (1) EP0059710A4 (enrdf_load_stackoverflow)
JP (1) JPS57501395A (enrdf_load_stackoverflow)
BE (1) BE890200A (enrdf_load_stackoverflow)
WO (1) WO1982001048A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007805A (en) * 1990-07-02 1991-04-16 Caterpillar Inc. Reversible variable displacement hydraulic device
JP6075866B2 (ja) * 2013-03-27 2017-02-08 Ｋｙｂ株式会社 ポンプ制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794115A (fr) * 1971-03-24 1973-05-16 Caterpillar Tractor Co Dispositif de valve sommatrice
US3999892A (en) * 1976-02-09 1976-12-28 Caterpillar Tractor Co. Interconnected pump control means of a plurality of pumps
US4080979A (en) * 1977-03-22 1978-03-28 Caterpillar Tractor Co. Combined summing and underspeed valve

Also Published As

Publication number Publication date
EP0059710A4 (en) 1984-05-29
EP0059710A1 (en) 1982-09-15
WO1982001048A1 (en) 1982-04-01
JPS57501395A (enrdf_load_stackoverflow) 1982-08-05

Similar Documents

Publication Publication Date Title
BE890036A (fr) Systeme de commande pour machines cycliques
FR2484105B1 (fr) Systeme de commande specialise a micro-ordinateurs pour turbo-alternateurs
FR2502378B1 (fr) Tableau de commande
FR2554414B1 (fr) Systeme de commande de pas pour helice a pas variable
IT8124118A0 (it) Apparecchiatura di controllo per un servosistema doppio.
FR2496284B1 (fr) Systeme de commande d'exposition
FR2430647B1 (fr) Systeme de commande de memoire principale
FR2509006B1 (fr) Mecanisme de commande hydraulique comportant un etranglement reglable
FR2488943B1 (fr) Circuit de commande hydraulique integre
DE3382227D1 (de) Zustandsabhaengiges regelsystem.
FR2436442B1 (fr) Systeme de commande de sequence dans un processeur
FR2478238B1 (fr) Systeme de commande d'un embrayage electromagnetique
NO157116C (no) Reguleringssystem for bennstoffinnsprtning.
FR2448745B1 (fr) Systeme de commande de positionnement
NO159510C (no) Hastighetsstyresystem for gyroskop.
BE884608A (fr) Systeme de commande de vitesse
FR2562610B1 (fr) Systeme fluidique de pompage et son procede de commande
RO82946A (ro) Sistem hidrostatic de directie
FR2512565B1 (fr) Systeme de commande numerique de pleine autorite
FR2438286B1 (fr) Systeme de reprographie a unite de commande programmee
FR2506233B1 (fr) Bloc de commande hydraulique
EP0164418A4 (en) SYSTEM CONTROLLED BY THE MICROPROGRAM.
NO163344C (no) Styreventil.
FR2505064B1 (fr) Transmetteur de commande
BE821254A (fr) Systeme de commande hydraulique

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19870930