IT958285B - Dispositivo attuatore per regolare la corsa in macchine idrauliche e macchina che lo comprende - Google Patents

Dispositivo attuatore per regolare la corsa in macchine idrauliche e macchina che lo comprende

Info

Publication number
IT958285B
IT958285B IT5078472A IT5078472A IT958285B IT 958285 B IT958285 B IT 958285B IT 5078472 A IT5078472 A IT 5078472A IT 5078472 A IT5078472 A IT 5078472A IT 958285 B IT958285 B IT 958285B
Authority
IT
Italy
Prior art keywords
machines
stroke
adjust
actuator device
hydraulic
Prior art date
Application number
IT5078472A
Other languages
English (en)
Original Assignee
Lucas J Inc Ltd
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 Lucas J Inc Ltd filed Critical Lucas J Inc Ltd
Application granted granted Critical
Publication of IT958285B publication Critical patent/IT958285B/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
    • F16H61/472—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
    • 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
    • F04B49/002—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
    • F04B49/08—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)
  • Reciprocating Pumps (AREA)
IT5078472A 1971-06-12 1972-06-09 Dispositivo attuatore per regolare la corsa in macchine idrauliche e macchina che lo comprende IT958285B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2766771A GB1397084A (en) 1971-06-12 1971-06-12 Actuators for stroke control in hydraulic machines

Publications (1)

Publication Number Publication Date
IT958285B true IT958285B (it) 1973-10-20

Family

ID=10263311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5078472A IT958285B (it) 1971-06-12 1972-06-09 Dispositivo attuatore per regolare la corsa in macchine idrauliche e macchina che lo comprende

Country Status (4)

Country Link
DE (1) DE2228579A1 (it)
FR (1) FR2141827B1 (it)
GB (1) GB1397084A (it)
IT (1) IT958285B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3672046B2 (ja) * 1995-04-12 2005-07-13 株式会社小松製作所 斜板ポンプ・モータの斜板制御装置
DE102013221625B4 (de) * 2013-10-24 2024-06-06 Robert Bosch Gmbh Hydraulische Verstellvorrichtung für eine Axialkolbenmaschine in Schrägscheibenbauweise mit einem im Inneren des Stellkolbens angeordneten Stelldruck-Regelventil, welches von einem Vorsteuerventil und über eine Rückkopplung des Weges des Stellkolbens steuerbar ist

Also Published As

Publication number Publication date
FR2141827A1 (it) 1973-01-26
FR2141827B1 (it) 1977-06-17
DE2228579A1 (de) 1973-01-04
GB1397084A (en) 1975-06-11

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