DE2742475A1 - Hydraulischer mechanismus mit mehreren zylindern - Google Patents

Hydraulischer mechanismus mit mehreren zylindern

Info

Publication number
DE2742475A1
DE2742475A1 DE19772742475 DE2742475A DE2742475A1 DE 2742475 A1 DE2742475 A1 DE 2742475A1 DE 19772742475 DE19772742475 DE 19772742475 DE 2742475 A DE2742475 A DE 2742475A DE 2742475 A1 DE2742475 A1 DE 2742475A1
Authority
DE
Germany
Prior art keywords
section
cylinder
cylinders
axis
selection device
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.)
Withdrawn
Application number
DE19772742475
Other languages
German (de)
English (en)
Inventor
Bernard Allart
Patrick Ramousse
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.)
Poclain Hydraulics France SA
Original Assignee
Poclain Hydraulics France SA
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 Poclain Hydraulics France SA filed Critical Poclain Hydraulics France SA
Publication of DE2742475A1 publication Critical patent/DE2742475A1/de
Withdrawn legal-status Critical Current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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/063—Control by using a valve in a system with several pumping chambers wherein the flow-path through the chambers can be changed, e.g. between series and parallel flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
DE19772742475 1976-09-21 1977-09-21 Hydraulischer mechanismus mit mehreren zylindern Withdrawn DE2742475A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628323A FR2365041A1 (fr) 1976-09-21 1976-09-21 Mecanisme hydraulique a plusieurs cylindrees

Publications (1)

Publication Number Publication Date
DE2742475A1 true DE2742475A1 (de) 1978-03-23

Family

ID=9177901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772742475 Withdrawn DE2742475A1 (de) 1976-09-21 1977-09-21 Hydraulischer mechanismus mit mehreren zylindern

Country Status (4)

Country Link
US (1) US4157056A (enExample)
DE (1) DE2742475A1 (enExample)
FR (1) FR2365041A1 (enExample)
GB (1) GB1539996A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434350A1 (de) * 1984-09-19 1986-03-27 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Hydrostatische radialkolbenmaschine
DE102010053977A1 (de) * 2010-12-09 2012-06-14 Rheinisch-Westfälische Technische Hochschule Aachen Steuerwelle eines pneumatischen Verdrängeraggregates

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
FR2588616B1 (fr) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.
FR2621960B1 (fr) * 1987-10-16 1992-12-31 Poclain Hydraulics Sa Mecanisme a fluide sous pression muni d'un rotor monte rotatif par rapport a un stator au moyen d'un palier de rotation
FR2655090B1 (fr) * 1989-11-30 1993-03-19 Poclain Hydraulics Sa Mecanisme a fluide sous pression, tel qu'un moteur ou une pompe, attele a un dispositif de freinage.
GB9611588D0 (en) * 1996-06-04 1996-08-07 Lucas Ind Plc Rotary pump and cam ring therefor
KR20010080056A (ko) * 1998-10-07 2001-08-22 존 휴 커르 로터리 펌프
FI109230B (fi) * 1999-12-08 2002-06-14 Metso Hydraulics Oy Radiaalimäntähydraulimoottori
FR2904380A1 (fr) * 2006-07-26 2008-02-01 Hydro Leduc Soc Par Actions Si Perfectionnement aux pompes a barillet
US10632829B2 (en) * 2015-02-20 2020-04-28 Vianney Rabhi Distributer phase shifter for a hydraulic pump motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411046A (fr) * 1964-06-03 1965-09-17 Poclain Sa Perfectionnements aux moteurs hydrauliques à bloc cylindre rotatif
US3296937A (en) * 1965-05-28 1967-01-10 Poclain Sa Speed change device for an hydraulic motor
FR1563866A (enExample) * 1968-02-07 1969-04-18
FR2127268A5 (enExample) * 1971-03-02 1972-10-13 Poclain Sa

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434350A1 (de) * 1984-09-19 1986-03-27 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Hydrostatische radialkolbenmaschine
DE102010053977A1 (de) * 2010-12-09 2012-06-14 Rheinisch-Westfälische Technische Hochschule Aachen Steuerwelle eines pneumatischen Verdrängeraggregates

Also Published As

Publication number Publication date
FR2365041A1 (fr) 1978-04-14
US4157056A (en) 1979-06-05
FR2365041B1 (enExample) 1979-09-07
GB1539996A (en) 1979-02-07

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8141 Disposal/no request for examination