IT1084662B - HYDRAULIC CONTROL - Google Patents

HYDRAULIC CONTROL

Info

Publication number
IT1084662B
IT1084662B IT2146677A IT2146677A IT1084662B IT 1084662 B IT1084662 B IT 1084662B IT 2146677 A IT2146677 A IT 2146677A IT 2146677 A IT2146677 A IT 2146677A IT 1084662 B IT1084662 B IT 1084662B
Authority
IT
Italy
Prior art keywords
hydraulic control
hydraulic
control
Prior art date
Application number
IT2146677A
Other languages
Italian (it)
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of IT1084662B publication Critical patent/IT1084662B/en

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
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque
    • 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
    • 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
    • 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)
  • Control Of Fluid Gearings (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
IT2146677A 1976-07-02 1977-03-21 HYDRAULIC CONTROL IT1084662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70179076A 1976-07-02 1976-07-02

Publications (1)

Publication Number Publication Date
IT1084662B true IT1084662B (en) 1985-05-28

Family

ID=24818690

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2146677A IT1084662B (en) 1976-07-02 1977-03-21 HYDRAULIC CONTROL

Country Status (8)

Country Link
JP (1) JPS535365A (en)
AR (1) AR215008A1 (en)
BR (1) BR7702172A (en)
CA (1) CA1051750A (en)
DE (1) DE2719029A1 (en)
FR (1) FR2360773A1 (en)
GB (1) GB1582453A (en)
IT (1) IT1084662B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827810C2 (en) * 1978-06-24 1983-03-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Automotive control for a hydrostatic drive
JPS6124939A (en) * 1984-07-11 1986-02-03 Nippon Denso Co Ltd Air stream control valve for cooling and heating device for motorcar and manufacturing method thereof
EP0211980B1 (en) * 1985-08-17 1991-01-23 Vickers Systems GmbH Driving torque controlling system
CA2260684C (en) 1998-02-06 2004-06-01 Robert D. Backer Pump enable system and method
DE102011011202B4 (en) * 2011-02-14 2013-03-14 Tecmara Gmbh Protective device for protecting a pump, in particular for protecting the pump provided in a flow circuit, in particular within a system, from overheating and / or from idling or for protecting the process-technological processing devices provided in the system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188948B (en) * 1960-07-16 1965-03-11 Metallwerk Glockerau G M B H Working fluid quantity control device for hydrostatic pumps and motors
US3166891A (en) * 1963-07-08 1965-01-26 New York Air Brake Co Hydrostatic transmission
DE2004577A1 (en) * 1970-02-02 1971-08-12 Fa Constantin Rauch, 7900 Ulm Device for regulating the demand amount of adjustable axial piston pumps
DE2062368C3 (en) * 1970-12-18 1981-10-01 Indramat Gesellschaft für Industrie-Rationalisierung und Automatisierung mbH, 8770 Lohr Hydrostatic transmission with power limitation control
US3732041A (en) * 1971-06-10 1973-05-08 Sperry Rand Corp Power transmission

Also Published As

Publication number Publication date
JPS5728821B2 (en) 1982-06-18
GB1582453A (en) 1981-01-07
DE2719029C2 (en) 1991-07-11
CA1051750A (en) 1979-04-03
JPS535365A (en) 1978-01-18
DE2719029A1 (en) 1978-01-12
FR2360773A1 (en) 1978-03-03
BR7702172A (en) 1978-10-31
FR2360773B1 (en) 1983-05-27
AR215008A1 (en) 1979-08-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960329