FR2426149A1 - Machine hydrostatique a pistons radiaux - Google Patents

Machine hydrostatique a pistons radiaux

Info

Publication number
FR2426149A1
FR2426149A1 FR7814489A FR7814489A FR2426149A1 FR 2426149 A1 FR2426149 A1 FR 2426149A1 FR 7814489 A FR7814489 A FR 7814489A FR 7814489 A FR7814489 A FR 7814489A FR 2426149 A1 FR2426149 A1 FR 2426149A1
Authority
FR
France
Prior art keywords
piston
radial piston
eccentric
controlled
hydrostatic machine
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
FR7814489A
Other languages
English (en)
French (fr)
Other versions
FR2426149B1 (xx
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.)
G Duesterloh GmbH
Original Assignee
G Duesterloh 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
Priority to DE2654526A priority Critical patent/DE2654526C3/de
Priority to NLAANVRAGE7804073,A priority patent/NL172357C/xx
Priority to GB19041/78A priority patent/GB1598027A/en
Application filed by G Duesterloh GmbH filed Critical G Duesterloh GmbH
Priority to FR7814489A priority patent/FR2426149A1/fr
Publication of FR2426149A1 publication Critical patent/FR2426149A1/fr
Application granted granted Critical
Publication of FR2426149B1 publication Critical patent/FR2426149B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0675Controlling
    • F01B1/0686Controlling by changing the effective piston stroke
    • F01B1/0689Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
    • 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
    • F04B49/12Control, 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 by varying the length of stroke of the working members
    • F04B49/123Control, 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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125Control, 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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06Control
    • F04B1/07Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR7814489A 1976-12-02 1978-05-16 Machine hydrostatique a pistons radiaux Granted FR2426149A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2654526A DE2654526C3 (de) 1976-12-02 1976-12-02 Hydrostatische Radialkolbenmaschine
NLAANVRAGE7804073,A NL172357C (nl) 1976-12-02 1978-04-17 Hydrostatische radiale zuigermachine.
GB19041/78A GB1598027A (en) 1976-12-02 1978-05-11 Hydrostatic radial piston machine
FR7814489A FR2426149A1 (fr) 1976-12-02 1978-05-16 Machine hydrostatique a pistons radiaux

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2654526A DE2654526C3 (de) 1976-12-02 1976-12-02 Hydrostatische Radialkolbenmaschine
NLAANVRAGE7804073,A NL172357C (nl) 1976-12-02 1978-04-17 Hydrostatische radiale zuigermachine.
GB19041/78A GB1598027A (en) 1976-12-02 1978-05-11 Hydrostatic radial piston machine
FR7814489A FR2426149A1 (fr) 1976-12-02 1978-05-16 Machine hydrostatique a pistons radiaux

Publications (2)

Publication Number Publication Date
FR2426149A1 true FR2426149A1 (fr) 1979-12-14
FR2426149B1 FR2426149B1 (xx) 1983-10-28

Family

ID=27432164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814489A Granted FR2426149A1 (fr) 1976-12-02 1978-05-16 Machine hydrostatique a pistons radiaux

Country Status (4)

Country Link
DE (1) DE2654526C3 (xx)
FR (1) FR2426149A1 (xx)
GB (1) GB1598027A (xx)
NL (1) NL172357C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396328A1 (en) * 1989-04-29 1990-11-07 Shimadzu Corporation A pump/motor control mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440543A1 (de) * 1984-11-07 1986-05-22 G. Düsterloh GmbH, 4322 Sprockhövel Fluidische radialkolbenmaschine
DE3505133A1 (de) * 1985-02-14 1986-08-14 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Hydraulisch betaetigte hubverstellvorrichtung
DE68905659T2 (de) * 1988-05-19 1993-09-23 Bruno Giamello Hydraulischer radialkolbenmotor mit veraenderbarem hubvolumen.
DE3900888A1 (de) * 1989-01-13 1990-07-26 Rexroth Mannesmann Gmbh Radialkolbenmaschine
IT1271634B (it) * 1994-04-29 1997-06-04 Riva Calzoni Spa Motore idraulico a cilindri radiali a cilindrata variabile mediante attuatori separati e relative valvole di comando

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR488498A (fr) * 1918-01-08 1918-10-15 August Sundh Perfectionnements dans les moteurs et pompes à fluides
DE2203054A1 (de) * 1971-01-29 1972-08-24 Chamberlain Ind Ltd Hydraulikmotor od.dgl.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR488498A (fr) * 1918-01-08 1918-10-15 August Sundh Perfectionnements dans les moteurs et pompes à fluides
DE2203054A1 (de) * 1971-01-29 1972-08-24 Chamberlain Ind Ltd Hydraulikmotor od.dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396328A1 (en) * 1989-04-29 1990-11-07 Shimadzu Corporation A pump/motor control mechanism

Also Published As

Publication number Publication date
NL7804073A (nl) 1979-10-19
GB1598027A (en) 1981-09-16
NL172357B (nl) 1983-03-16
NL172357C (nl) 1983-08-16
DE2654526C3 (de) 1982-09-30
FR2426149B1 (xx) 1983-10-28
DE2654526A1 (de) 1978-06-08
DE2654526B2 (de) 1979-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse