GB1527863A - Servo-controls - Google Patents

Servo-controls

Info

Publication number
GB1527863A
GB1527863A GB4987674A GB4987674A GB1527863A GB 1527863 A GB1527863 A GB 1527863A GB 4987674 A GB4987674 A GB 4987674A GB 4987674 A GB4987674 A GB 4987674A GB 1527863 A GB1527863 A GB 1527863A
Authority
GB
United Kingdom
Prior art keywords
piston
nov
sleeve
spring
displaced
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4987674A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Priority to GB4987674A priority Critical patent/GB1527863A/en
Priority to IT2892275A priority patent/IT1045588B/it
Priority to DE19752551493 priority patent/DE2551493A1/de
Publication of GB1527863A publication Critical patent/GB1527863A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/002Hydraulic systems to change the pump delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
GB4987674A 1974-11-18 1974-11-18 Servo-controls Expired GB1527863A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4987674A GB1527863A (en) 1974-11-18 1974-11-18 Servo-controls
IT2892275A IT1045588B (it) 1974-11-18 1975-10-31 Perfezionamenti apporati a servocomandi
DE19752551493 DE2551493A1 (de) 1974-11-18 1975-11-17 Servoeinrichtung zum einsteuern des schluckvolumens bei hydrostatischen maschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4987674A GB1527863A (en) 1974-11-18 1974-11-18 Servo-controls

Publications (1)

Publication Number Publication Date
GB1527863A true GB1527863A (en) 1978-10-11

Family

ID=10453860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4987674A Expired GB1527863A (en) 1974-11-18 1974-11-18 Servo-controls

Country Status (3)

Country Link
DE (1) DE2551493A1 (it)
GB (1) GB1527863A (it)
IT (1) IT1045588B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1588313A (en) * 1977-03-21 1981-04-23 Dewandre Co Ltd C Follow-up control valve for use with hydraulic spring brake
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
IT1045588B (it) 1980-06-10
DE2551493A1 (de) 1976-05-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee