IT1040988B - IMPROVEMENT IN HYDRAULIC CONTROL SYSTEMS - Google Patents

IMPROVEMENT IN HYDRAULIC CONTROL SYSTEMS

Info

Publication number
IT1040988B
IT1040988B IT50584/75A IT5058475A IT1040988B IT 1040988 B IT1040988 B IT 1040988B IT 50584/75 A IT50584/75 A IT 50584/75A IT 5058475 A IT5058475 A IT 5058475A IT 1040988 B IT1040988 B IT 1040988B
Authority
IT
Italy
Prior art keywords
improvement
hydraulic control
control systems
systems
hydraulic
Prior art date
Application number
IT50584/75A
Other languages
Italian (it)
Original Assignee
Gen Signal 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
Priority claimed from US05/490,629 external-priority patent/US3935707A/en
Priority claimed from US05/490,455 external-priority patent/US3935706A/en
Application filed by Gen Signal Corp filed Critical Gen Signal Corp
Application granted granted Critical
Publication of IT1040988B publication Critical patent/IT1040988B/en

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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1204—Position of a rotating inclined 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
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Operation Control Of Excavators (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Refuse-Collection Vehicles (AREA)
IT50584/75A 1974-07-22 1975-07-18 IMPROVEMENT IN HYDRAULIC CONTROL SYSTEMS IT1040988B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/490,629 US3935707A (en) 1974-07-22 1974-07-22 Hydraulic control system
US05/490,455 US3935706A (en) 1974-07-22 1974-07-22 Hydraulic control system

Publications (1)

Publication Number Publication Date
IT1040988B true IT1040988B (en) 1979-12-20

Family

ID=27050061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50584/75A IT1040988B (en) 1974-07-22 1975-07-18 IMPROVEMENT IN HYDRAULIC CONTROL SYSTEMS

Country Status (8)

Country Link
JP (1) JPS6035562B2 (en)
BR (1) BR7504634A (en)
CA (1) CA1044991A (en)
DE (1) DE2532768C3 (en)
FR (1) FR2280129A1 (en)
GB (1) GB1474650A (en)
IT (1) IT1040988B (en)
SE (1) SE409747B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813486C2 (en) * 1977-03-31 1986-06-26 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Control device for hydraulic pumps
US4416590A (en) * 1981-01-08 1983-11-22 Union Carbide Corporation Hydraulic drive liquid transfer pump system
JPS5846153A (en) * 1981-09-14 1983-03-17 セタフイン・ソシエテ・アノニム Production of fabric and loom
US4600364A (en) * 1983-06-20 1986-07-15 Kabushiki Kaisha Komatsu Seisakusho Fluid operated pump displacement control system
JPH0162382U (en) * 1987-10-13 1989-04-20
DE9214007U1 (en) * 1992-10-16 1993-11-18 MABO Fahrzeug- und Anlagenbau, Entsorgungs-Systeme, Umwelttechnologie GmbH & Co., UTEF Forschung KG, 59302 Oelde Receiving container with ejection piston, especially for disposal vehicles
DE102007060208A1 (en) 2007-12-14 2009-06-18 Robert Bosch Gmbh Hydrostatic machine with a filter having a tubular jacket wall

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152445A (en) * 1963-04-12 1964-10-13 New York Air Brake Co Hydrostatic transmission
US3188971A (en) * 1962-08-13 1965-06-15 Bendix Corp Control system for a pump
US3476273A (en) * 1967-07-26 1969-11-04 Charles E Jones Refuse collection vehicle
DE1922145A1 (en) * 1969-04-25 1970-10-29 Bellows Valvair Kaemper Gmbh Combination controller
US3647098A (en) * 1970-01-19 1972-03-07 Smithpac Canada Ltd Dump body pivot system and lock
US3758235A (en) * 1971-09-22 1973-09-11 Sperry Rand Corp Power transmission
US3785754A (en) * 1972-04-27 1974-01-15 Caterpillar Tractor Co Manual override system for a variable volume pump

Also Published As

Publication number Publication date
SE409747B (en) 1979-09-03
FR2280129A1 (en) 1976-02-20
CA1044991A (en) 1978-12-26
BR7504634A (en) 1976-07-06
JPS6035562B2 (en) 1985-08-15
DE2532768B2 (en) 1980-08-21
SE7508281L (en) 1976-01-23
DE2532768C3 (en) 1981-03-26
DE2532768A1 (en) 1976-02-12
AU8325175A (en) 1977-01-27
FR2280129B1 (en) 1980-05-09
GB1474650A (en) 1977-05-25
JPS5137387A (en) 1976-03-29

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