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FR2282583A1 - HYDRAULIC TRANSMISSION BETWEEN MACHINES WITH AXIAL PISTON OF WHICH ONE IS ADJUSTABLE - Google Patents

HYDRAULIC TRANSMISSION BETWEEN MACHINES WITH AXIAL PISTON OF WHICH ONE IS ADJUSTABLE

Info

Publication number
FR2282583A1
FR2282583A1 FR7525782A FR7525782A FR2282583A1 FR 2282583 A1 FR2282583 A1 FR 2282583A1 FR 7525782 A FR7525782 A FR 7525782A FR 7525782 A FR7525782 A FR 7525782A FR 2282583 A1 FR2282583 A1 FR 2282583A1
Authority
FR
France
Prior art keywords
machines
adjustable
axial piston
hydraulic transmission
hydraulic
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.)
Granted
Application number
FR7525782A
Other languages
French (fr)
Other versions
FR2282583B1 (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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2282583A1 publication Critical patent/FR2282583A1/en
Application granted granted Critical
Publication of FR2282583B1 publication Critical patent/FR2282583B1/fr
Granted legal-status Critical Current

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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/109—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the axis of the cylinder barrel relative to 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
    • F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial piston pump
    • 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
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
    • 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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Transmission Device (AREA)
FR7525782A 1974-08-20 1975-08-20 HYDRAULIC TRANSMISSION BETWEEN MACHINES WITH AXIAL PISTON OF WHICH ONE IS ADJUSTABLE Granted FR2282583A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439830A DE2439830A1 (en) 1974-08-20 1974-08-20 HYDROSTATIC GEAR AND ADJUSTABLE AXIAL PISTON MACHINE FOR SUCH

Publications (2)

Publication Number Publication Date
FR2282583A1 true FR2282583A1 (en) 1976-03-19
FR2282583B1 FR2282583B1 (en) 1981-04-30

Family

ID=5923618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525782A Granted FR2282583A1 (en) 1974-08-20 1975-08-20 HYDRAULIC TRANSMISSION BETWEEN MACHINES WITH AXIAL PISTON OF WHICH ONE IS ADJUSTABLE

Country Status (4)

Country Link
DE (1) DE2439830A1 (en)
FR (1) FR2282583A1 (en)
GB (1) GB1516116A (en)
IT (1) IT1040469B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638890A1 (en) * 1986-07-31 1988-02-04 Hydromatik Gmbh AXIAL PISTON WITH A CIRCUIT RINSING DEVICE
DE102013221625B4 (en) * 2013-10-24 2024-06-06 Robert Bosch Gmbh Hydraulic adjustment device for an axial piston machine in swash plate design with a control pressure control valve arranged inside the control piston, which can be controlled by a pilot valve and via feedback of the travel of the control piston
DE102019205140A1 (en) * 2019-04-10 2020-10-15 Robert Bosch Gmbh Axial piston machine with valve spools integrated in the connection plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947385U (en) * 1965-04-12 1966-10-06 Bucher Johann Maschf HYDROSTATIC DRIVE WITH ROTATING HYDROMOTOR.
GB1254292A (en) * 1968-03-27 1971-11-17 Dowty Technical Dev Ltd Variable displacement pump
DE2129830C3 (en) * 1971-06-16 1975-04-24 Verlinde S.A., Loos, Lille (Frankreich) Hydraulic servo control device for setting the ratio of a hydrostatic transmission
FR2200799A5 (en) * 1972-09-25 1974-04-19 Peugeot & Renault

Also Published As

Publication number Publication date
DE2439830A1 (en) 1976-03-11
FR2282583B1 (en) 1981-04-30
IT1040469B (en) 1979-12-20
GB1516116A (en) 1978-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse