IT1174619B - Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario - Google Patents

Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario

Info

Publication number
IT1174619B
IT1174619B IT22124/84A IT2212484A IT1174619B IT 1174619 B IT1174619 B IT 1174619B IT 22124/84 A IT22124/84 A IT 22124/84A IT 2212484 A IT2212484 A IT 2212484A IT 1174619 B IT1174619 B IT 1174619B
Authority
IT
Italy
Prior art keywords
regulator
keep
allows
rotation speed
hydraulic motor
Prior art date
Application number
IT22124/84A
Other languages
English (en)
Other versions
IT8422124A0 (it
Inventor
Elio Vielmi
Original Assignee
Sauer Italiana Spa
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 Sauer Italiana Spa filed Critical Sauer Italiana Spa
Priority to IT22124/84A priority Critical patent/IT1174619B/it
Publication of IT8422124A0 publication Critical patent/IT8422124A0/it
Priority to JP60503707A priority patent/JPS61502832A/ja
Priority to PCT/EP1985/000349 priority patent/WO1986000963A1/en
Priority to AU47731/85A priority patent/AU4773185A/en
Priority to EP85904097A priority patent/EP0222764A1/en
Application granted granted Critical
Publication of IT1174619B publication Critical patent/IT1174619B/it

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
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
    • 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
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
IT22124/84A 1984-07-30 1984-07-30 Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario IT1174619B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22124/84A IT1174619B (it) 1984-07-30 1984-07-30 Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario
JP60503707A JPS61502832A (ja) 1984-07-30 1985-07-15 流体静力学伝達のための手動および自動ガバナ
PCT/EP1985/000349 WO1986000963A1 (en) 1984-07-30 1985-07-15 Manual and automatic governor for a hydrostatic transmission
AU47731/85A AU4773185A (en) 1984-07-30 1985-07-15 Manual and automatic governor for a hydraulic motor driven atconstant revs by a variable-delivery pump
EP85904097A EP0222764A1 (en) 1984-07-30 1985-07-15 Manual and automatic governor for a hydrostatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22124/84A IT1174619B (it) 1984-07-30 1984-07-30 Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario

Publications (2)

Publication Number Publication Date
IT8422124A0 IT8422124A0 (it) 1984-07-30
IT1174619B true IT1174619B (it) 1987-07-01

Family

ID=11191850

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22124/84A IT1174619B (it) 1984-07-30 1984-07-30 Regolatore che permette di mantenere costante la velocita' di rotazione di un motore idraulico azionato da una pompa a portata variabile,anche al variare del numero di giri del motore primario

Country Status (5)

Country Link
EP (1) EP0222764A1 (it)
JP (1) JPS61502832A (it)
AU (1) AU4773185A (it)
IT (1) IT1174619B (it)
WO (1) WO1986000963A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815888B (zh) * 2007-10-02 2013-07-31 Zf腓德烈斯哈芬股份公司 液压活塞式发动机的行程容积的调整装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8328676B2 (en) 2007-10-02 2012-12-11 Zf Friedrichshafen Ag Power split transmission
US8262530B2 (en) 2007-10-02 2012-09-11 Zf Friedrichshafen Ag Power-branched transmission
DE102007047194A1 (de) 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Leistungsverzweigungsgetriebe
ATE528548T1 (de) 2007-10-02 2011-10-15 Zahnradfabrik Friedrichshafen Getriebevorrichtung für ein fahrzeug
US8414439B2 (en) 2007-10-02 2013-04-09 Zf Friedrichshafen Ag Transmission device for a vehicle, having a variator
WO2009047037A1 (de) 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Hydrostatisch-mechanisches leistungsverzweigungsgetriebe
KR101514475B1 (ko) 2007-10-02 2015-04-22 젯트에프 프리드리히스하펜 아게 차량용 연속 가변 변속 장치
ATE533970T1 (de) 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen Getriebevorrichtung mit einem variator
ATE529666T1 (de) 2007-10-02 2011-11-15 Zahnradfabrik Friedrichshafen Verstellvorrichtung des hubvolumens von hydraulischen kolbenmaschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160734B (de) * 1958-09-18 1964-01-02 Kaemper Motoren G M B H Regelgeraet fuer Axialkolbenpumpen
US3212263A (en) * 1964-04-24 1965-10-19 Sundstrand Corp Hydrostatic transmission
DE1500400B1 (de) * 1965-07-20 1970-12-03 Linde Ag Hydrostatisches Getriebe fuer den Antrieb der Mischtrommel eines Transportmischers
DE1943601C3 (de) * 1969-08-27 1975-11-06 Joseph Lucas (Industries) Ltd., Birmingham (Grossbritannien) Steuervorrichtung für eine Axialkolbenpumpe
BE790782A (fr) * 1971-11-01 1973-02-15 Massey Ferguson Services Nv Dispositif de commande de vitesse pour transmission hydrostatique
DD110684A1 (it) * 1974-03-20 1975-01-05
GB1588885A (en) * 1977-10-26 1981-04-29 Zahnradfabrik Friedrichshafen Hydrostatic power transmission in series with a changespeed gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101815888B (zh) * 2007-10-02 2013-07-31 Zf腓德烈斯哈芬股份公司 液压活塞式发动机的行程容积的调整装置

Also Published As

Publication number Publication date
JPS61502832A (ja) 1986-12-04
WO1986000963A1 (en) 1986-02-13
EP0222764A1 (en) 1987-05-27
AU4773185A (en) 1986-02-25
IT8422124A0 (it) 1984-07-30

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