IT1121323B - Pompa motore idraulica a piu'cilindri a tamburo,a cilindrata variabile - Google Patents

Pompa motore idraulica a piu'cilindri a tamburo,a cilindrata variabile

Info

Publication number
IT1121323B
IT1121323B IT23230/79A IT2323079A IT1121323B IT 1121323 B IT1121323 B IT 1121323B IT 23230/79 A IT23230/79 A IT 23230/79A IT 2323079 A IT2323079 A IT 2323079A IT 1121323 B IT1121323 B IT 1121323B
Authority
IT
Italy
Prior art keywords
hydraulic motor
variable displacement
motor pump
multiple cylinders
cylinders
Prior art date
Application number
IT23230/79A
Other languages
English (en)
Other versions
IT7923230A0 (it
Original Assignee
Centre Techn Ind Mecanique
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 Centre Techn Ind Mecanique filed Critical Centre Techn Ind Mecanique
Publication of IT7923230A0 publication Critical patent/IT7923230A0/it
Application granted granted Critical
Publication of IT1121323B publication Critical patent/IT1121323B/it

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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/328—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the axis of the cylinder barrel relative to the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
IT23230/79A 1978-06-02 1979-06-01 Pompa motore idraulica a piu'cilindri a tamburo,a cilindrata variabile IT1121323B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816506A FR2427486A1 (fr) 1978-06-02 1978-06-02 Pompe/moteur hydraulique multicylindrique a barillet, a cylindree variable

Publications (2)

Publication Number Publication Date
IT7923230A0 IT7923230A0 (it) 1979-06-01
IT1121323B true IT1121323B (it) 1986-04-02

Family

ID=9208987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23230/79A IT1121323B (it) 1978-06-02 1979-06-01 Pompa motore idraulica a piu'cilindri a tamburo,a cilindrata variabile

Country Status (6)

Country Link
US (1) US4253381A (it)
JP (1) JPS54159702A (it)
DE (1) DE2921902A1 (it)
FR (1) FR2427486A1 (it)
GB (1) GB2022189B (it)
IT (1) IT1121323B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619005A1 (de) * 1976-04-29 1977-11-10 Linde Ag Axialkolbenmaschine
CN100383387C (zh) * 2000-06-20 2008-04-23 福尔松技术公司 液压泵和马达
DE10044784B4 (de) * 2000-09-11 2006-03-23 Sauer-Danfoss (Neumünster) GmbH & Co OHG Schrägachsenverstelleinheit
DE10044782C1 (de) * 2000-09-11 2002-02-28 Sauer Danfoss Neumuenster Gmbh Verstelleinrichtung für eine Axialkolbenmaschine in Schrägachsenbauweise
DE10044785C2 (de) * 2000-09-11 2002-11-14 Sauer Danfoss Neumuenster Gmbh Kühleinrichtung für eine Schrägachsenverstelleinheit
DE10066008B4 (de) * 2000-09-11 2004-04-22 Sauer-Danfoss (Neumünster) GmbH & Co OHG Schrägachsenverstelleinheit mit Kühlung durch einen Ölmassenstrom
WO2005045247A1 (de) * 2003-11-06 2005-05-19 Holmer Maschinenbau Gmbh Axialkolbenmaschine
DE102007051369B4 (de) * 2007-10-26 2010-06-10 Sauer-Danfoss Gmbh & Co Ohg Hydrostatisches Schrägachsentriebwerk mit einem Synchronisierungsgelenk zur winkel-verstellbaren Triebverbindung eines Zylinderblocks mit einer Triebwelle
DE102012222850A1 (de) * 2011-12-15 2013-06-20 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine
DE102012006289A1 (de) * 2012-03-29 2013-10-02 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine
EP3218601A1 (en) * 2014-11-08 2017-09-20 Money S.r.l. Hydraulic machine with improved oscillating axial cylinders
CN107388035B (zh) * 2017-08-15 2023-07-07 嵊州市科灵机械有限公司 大型滚筒的摆杆式输送管
DE102018218040A1 (de) * 2018-10-22 2020-04-23 Danfoss Power Solutions Gmbh & Co. Ohg Synchronisationsgelenk

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146133A (en) * 1936-06-01 1939-02-07 Waterbury Tool Co Power transmission
US2397314A (en) * 1943-08-26 1946-03-26 Standard Machinery Company Pump or motor unit
US2661701A (en) * 1947-10-03 1953-12-08 Oilgear Co Axial type hydrodynamic machine
DE1030683B (de) * 1953-08-31 1958-05-22 Heinrich Ebert Dr Ing Hydrostatische Kolbenmaschine
BE568321A (it) * 1957-03-04
GB809666A (en) * 1957-12-12 1959-02-25 Licentia Gmbh A swash-plate-type pump or engine
US3108543A (en) * 1959-06-23 1963-10-29 Licentia Gmbh Fluid motor or pump
US3168009A (en) * 1961-05-12 1965-02-02 Oilgear Co Hydraulic motor with tachometer shaft
FR81671E (fr) * 1962-05-17 1963-10-25 Licentia Gmbh Machine à piston axial à cylindres séparés disposés sensiblement parallèles l'un à l'autre
FR1397039A (fr) * 1963-06-04 1965-04-23 Machine sans soupapes à pistons axiaux
FR1364997A (fr) * 1963-07-30 1964-06-26 Licentia Gmbh Machine hydraulique à piston axial à cylindres parallèles symétriques par rapport à l'axe
FR1372814A (fr) * 1963-10-04 1964-09-18 Lucas Industries Ltd Pompe, ou moteur, à fluide
GB1193704A (en) * 1967-08-02 1970-06-03 Lucas Industries Ltd Hydraulic Reciprocating Pumps or Motors
FR1605089A (it) * 1968-01-30 1973-01-12
GB1260293A (en) * 1968-03-15 1972-01-12 Lucas Industries Ltd Hydraulic pumps or motors
US3682046A (en) * 1969-04-30 1972-08-08 Alfa Romeo Spa Hydraulic pump having non-radial cylinders contained in a rotor
SE355640B (it) * 1970-04-03 1973-04-30 New Invent Sa
CH534807A (de) * 1971-02-11 1973-03-15 Thoma Jean Ulrich Dipl Phys Dr Axialkolbenmaschine mit einzelnen Zylindern
US4075933A (en) * 1976-06-04 1978-02-28 Gresen Manufacturing Company Hydraulic pump or motor

Also Published As

Publication number Publication date
GB2022189A (en) 1979-12-12
FR2427486A1 (fr) 1979-12-28
IT7923230A0 (it) 1979-06-01
US4253381A (en) 1981-03-03
DE2921902A1 (de) 1979-12-13
JPS54159702A (en) 1979-12-17
GB2022189B (en) 1982-08-11
FR2427486B1 (it) 1982-01-15

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