DE2825827C2 - Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen - Google Patents

Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen

Info

Publication number
DE2825827C2
DE2825827C2 DE2825827A DE2825827A DE2825827C2 DE 2825827 C2 DE2825827 C2 DE 2825827C2 DE 2825827 A DE2825827 A DE 2825827A DE 2825827 A DE2825827 A DE 2825827A DE 2825827 C2 DE2825827 C2 DE 2825827C2
Authority
DE
Germany
Prior art keywords
control
servomotor
housing
control slide
slide
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
DE2825827A
Other languages
German (de)
English (en)
Other versions
DE2825827A1 (de
Inventor
Peter Johan Mads Clausen
Jan Nordborg Zangenberg
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Priority to DE2825827A priority Critical patent/DE2825827C2/de
Priority to DK233979A priority patent/DK233979A/da
Priority to GB7919849A priority patent/GB2024459B/en
Priority to FR7915024A priority patent/FR2428751A1/fr
Priority to JP7311879A priority patent/JPS5540283A/ja
Priority to IT68264/79A priority patent/IT1118778B/it
Priority to US06/048,243 priority patent/US4275996A/en
Publication of DE2825827A1 publication Critical patent/DE2825827A1/de
Application granted granted Critical
Publication of DE2825827C2 publication Critical patent/DE2825827C2/de
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE2825827A 1978-06-13 1978-06-13 Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen Expired DE2825827C2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2825827A DE2825827C2 (de) 1978-06-13 1978-06-13 Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen
DK233979A DK233979A (da) 1978-06-13 1979-06-06 Styreapparat for indstillelige hydrauliske pumper eller motorer
GB7919849A GB2024459B (en) 1978-06-13 1979-06-07 Control device for variable displacement fluid pumps or motors
FR7915024A FR2428751A1 (fr) 1978-06-13 1979-06-12 Appareil de commande pour pompes ou moteurs hydrauliques reglables
JP7311879A JPS5540283A (en) 1978-06-13 1979-06-12 Controller for adjustable liquid pump or motor
IT68264/79A IT1118778B (it) 1978-06-13 1979-06-12 Dispositivo di regolazione per pompe o motori idraulici
US06/048,243 US4275996A (en) 1978-06-13 1979-06-13 Control device for adjustable fluid pumps or motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2825827A DE2825827C2 (de) 1978-06-13 1978-06-13 Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen

Publications (2)

Publication Number Publication Date
DE2825827A1 DE2825827A1 (de) 1979-12-20
DE2825827C2 true DE2825827C2 (de) 1982-06-16

Family

ID=6041663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2825827A Expired DE2825827C2 (de) 1978-06-13 1978-06-13 Stellmotor mit Nachlaufsteuerung für hydraulische Verstellmaschinen

Country Status (7)

Country Link
US (1) US4275996A (https=)
JP (1) JPS5540283A (https=)
DE (1) DE2825827C2 (https=)
DK (1) DK233979A (https=)
FR (1) FR2428751A1 (https=)
GB (1) GB2024459B (https=)
IT (1) IT1118778B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19601544C1 (de) * 1996-01-17 1997-07-24 Hydrokraft Gmbh Förderstromregler
JP4848438B2 (ja) 2009-02-12 2011-12-28 三菱重工業株式会社 回転機械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157080B (de) * 1958-09-05 1963-11-07 Kaemper Motoren G M B H Nullhubregler
US3213617A (en) * 1964-02-24 1965-10-26 Borg Warner Hydrostatic transmission anti-stall valve
FR1408198A (fr) * 1964-03-11 1965-08-13 Amortisseur hydraulique perfectionné
DE1601701B2 (de) * 1967-04-26 1976-06-24 Robert Bosch Gmbh, 7000 Stuttgart Folgesteuervorrichtung fuer eine verstellbare pumpe
US3738779A (en) * 1971-06-28 1973-06-12 Caterpillar Tractor Co Variable displacement pump having pressure compensation control means
FR2331253A5 (fr) * 1973-04-19 1977-06-03 Poclain Sa Dispositif de regulation de la puissance d'entree d'au moins une pompe a cylindree variable
FR2200935A5 (https=) * 1972-09-27 1974-04-19 Hydromatik Gmbh
DE2356795A1 (de) * 1973-11-14 1975-05-15 Bosch Gmbh Robert Steuereinrichtung fuer eine verstellbare pumpe
US4028010A (en) * 1974-06-21 1977-06-07 Caterpillar Tractor Co. Reversible, variable-displacement piston pump with positioner means for automatic return to zero displacement
DE2531492C2 (de) * 1975-07-15 1982-09-16 Robert Bosch Gmbh, 7000 Stuttgart Verstellbare hydrostatische Pumpe

Also Published As

Publication number Publication date
GB2024459A (en) 1980-01-09
FR2428751A1 (fr) 1980-01-11
FR2428751B1 (https=) 1984-12-07
IT1118778B (it) 1986-03-03
DE2825827A1 (de) 1979-12-20
JPS5540283A (en) 1980-03-21
GB2024459B (en) 1982-09-02
DK233979A (da) 1979-12-14
US4275996A (en) 1981-06-30
IT7968264A0 (it) 1979-06-12

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee