GB1526085A - Hydraulic pumping arrangements - Google Patents

Hydraulic pumping arrangements

Info

Publication number
GB1526085A
GB1526085A GB45724/75A GB4572475A GB1526085A GB 1526085 A GB1526085 A GB 1526085A GB 45724/75 A GB45724/75 A GB 45724/75A GB 4572475 A GB4572475 A GB 4572475A GB 1526085 A GB1526085 A GB 1526085A
Authority
GB
United Kingdom
Prior art keywords
valve
pump
liquid
swash
pressure
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
GB45724/75A
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.)
GE Healthcare UK Ltd
Original Assignee
GE Healthcare UK 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 GE Healthcare UK Ltd filed Critical GE Healthcare UK Ltd
Priority to GB45724/75A priority Critical patent/GB1526085A/en
Priority to FI763144A priority patent/FI763144A7/fi
Priority to FR7633064A priority patent/FR2330886A1/fr
Priority to US05/738,625 priority patent/US4123202A/en
Priority to SE7612303A priority patent/SE7612303L/
Priority to DE19762650562 priority patent/DE2650562A1/de
Publication of GB1526085A publication Critical patent/GB1526085A/en
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
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB45724/75A 1975-11-04 1975-11-04 Hydraulic pumping arrangements Expired GB1526085A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB45724/75A GB1526085A (en) 1975-11-04 1975-11-04 Hydraulic pumping arrangements
FI763144A FI763144A7 (enExample) 1975-11-04 1976-11-03
FR7633064A FR2330886A1 (fr) 1975-11-04 1976-11-03 Installation de pompage hydraulique
US05/738,625 US4123202A (en) 1975-11-04 1976-11-03 Hydraulic pumping arrangements
SE7612303A SE7612303L (sv) 1975-11-04 1976-11-04 Hydraulpumpanordning
DE19762650562 DE2650562A1 (de) 1975-11-04 1976-11-04 Hydraulische pumpeinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45724/75A GB1526085A (en) 1975-11-04 1975-11-04 Hydraulic pumping arrangements

Publications (1)

Publication Number Publication Date
GB1526085A true GB1526085A (en) 1978-09-27

Family

ID=10438321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45724/75A Expired GB1526085A (en) 1975-11-04 1975-11-04 Hydraulic pumping arrangements

Country Status (6)

Country Link
US (1) US4123202A (enExample)
DE (1) DE2650562A1 (enExample)
FI (1) FI763144A7 (enExample)
FR (1) FR2330886A1 (enExample)
GB (1) GB1526085A (enExample)
SE (1) SE7612303L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025638C1 (enExample) * 1990-08-13 1991-12-05 Brueninghaus Hydraulik Gmbh, 7240 Horb, De
DE4208925C1 (enExample) * 1992-03-19 1993-06-03 Hydromatik Gmbh, 7915 Elchingen, De

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502546A (en) * 1947-03-28 1950-04-04 Denison Eng Co Hydraulic apparatus
US2638973A (en) * 1947-12-24 1953-05-19 Dowty Equipment Ltd Fuel supply system with emergency switching means
US3067693A (en) * 1958-12-24 1962-12-11 United Aircraft Corp Control means for variable delivery pump
DE1157945B (de) * 1961-02-18 1963-11-21 Zahnradfabrik Friedrichshafen Lenkeinrichtung mit Hilfskraftunterstuetzung insbesondere fuer Kraftfahrzeuge
US3280557A (en) * 1965-03-11 1966-10-25 Ford Motor Co Safety control circuit for power steering unit
US3434282A (en) * 1967-03-14 1969-03-25 Dura Corp Safety backup system for power steering
DE1728270A1 (de) * 1968-09-19 1972-03-09 Bosch Gmbh Robert Hydraulische Regelanlage
US3526468A (en) * 1968-11-13 1970-09-01 Deere & Co Multiple pump power on demand hydraulic system
US3601504A (en) * 1969-09-22 1971-08-24 Allis Chalmers Mfg Co Compensator and pressure limiting device
BE757640A (fr) * 1969-10-16 1971-04-16 Borg Warner Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable
US3747725A (en) * 1971-03-15 1973-07-24 Ford Motor Co Power steering system with auxiliary pump
DE2141724A1 (de) * 1971-08-20 1973-03-01 Bosch Gmbh Robert Steuer- und regeleinrichtung fuer eine hydropumpe
US3856436A (en) * 1972-12-18 1974-12-24 Sperry Rand Corp Power transmission
US3865514A (en) * 1973-07-25 1975-02-11 Sperry Rand Corp Power transmission
DE2363480A1 (de) * 1973-12-20 1975-06-26 Bosch Gmbh Robert Verstelleinrichtung fuer eine pumpe
US3913324A (en) * 1974-05-01 1975-10-21 Deere & Co Flow-sensing switch for backup steering system

Also Published As

Publication number Publication date
SE7612303L (sv) 1977-05-05
US4123202A (en) 1978-10-31
FR2330886A1 (fr) 1977-06-03
FI763144A7 (enExample) 1977-05-05
DE2650562A1 (de) 1977-05-12
FR2330886B1 (enExample) 1981-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee