FR2303970A1 - Appareil hydraulique a debit variable - Google Patents

Appareil hydraulique a debit variable

Info

Publication number
FR2303970A1
FR2303970A1 FR7607361A FR7607361A FR2303970A1 FR 2303970 A1 FR2303970 A1 FR 2303970A1 FR 7607361 A FR7607361 A FR 7607361A FR 7607361 A FR7607361 A FR 7607361A FR 2303970 A1 FR2303970 A1 FR 2303970A1
Authority
FR
France
Prior art keywords
hydraulic unit
variable flow
flow hydraulic
variable
unit
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
FR7607361A
Other languages
English (en)
French (fr)
Other versions
FR2303970B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2303970A1 publication Critical patent/FR2303970A1/fr
Application granted granted Critical
Publication of FR2303970B1 publication Critical patent/FR2303970B1/fr
Granted 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
    • F04B1/12—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
    • F04B1/205—Cylindrical
    • 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
    • F04B1/14—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 stationary cylinders
    • F04B1/16—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 stationary cylinders having two or more sets of cylinders or 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
    • F04B1/22—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 having two or more sets of cylinders or 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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/306—Control of machines or pumps with rotary cylinder blocks by turning the swash plate, e.g. with fixed inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR7607361A 1975-03-14 1976-03-15 Appareil hydraulique a debit variable Granted FR2303970A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50030917A JPS51106203A (en) 1975-03-14 1975-03-14 Ryutaihonpu oyobi moota

Publications (2)

Publication Number Publication Date
FR2303970A1 true FR2303970A1 (fr) 1976-10-08
FR2303970B1 FR2303970B1 (enExample) 1979-06-01

Family

ID=12317042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607361A Granted FR2303970A1 (fr) 1975-03-14 1976-03-15 Appareil hydraulique a debit variable

Country Status (6)

Country Link
US (1) US4086845A (enExample)
JP (1) JPS51106203A (enExample)
CA (1) CA1056263A (enExample)
DE (1) DE2610448A1 (enExample)
FR (1) FR2303970A1 (enExample)
GB (1) GB1540282A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164477U (enExample) * 1986-03-20 1986-10-13
JP2007326198A (ja) * 2006-06-09 2007-12-20 Furukawa Co Ltd チゼル
ATE513125T1 (de) 2008-08-29 2011-07-15 Baltrotors Sia Kolbendrehmaschine
CN113982697A (zh) * 2020-10-28 2022-01-28 熵零技术逻辑工程院集团股份有限公司 一种柱塞流体机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798786A (fr) * 1935-02-23 1936-05-26 Pompe ou compresseur à cycle nouveau
US2617360A (en) * 1945-05-10 1952-11-11 Virgil D Barker Fluid displacement device
GB771795A (en) * 1954-06-08 1957-04-03 Fawcett Preston & Co Ltd Improvements in or relating to swash plate pumps and motors
US2923251A (en) * 1956-04-02 1960-02-02 New York Air Brake Co Rotary engine
US3079869A (en) * 1959-04-27 1963-03-05 Howard M Purccil Pump or motor
US3435774A (en) * 1966-12-01 1969-04-01 Benton Harbor Eng Works Inc Hydraulic pump or motor
FR1529432A (fr) * 1967-06-29 1968-06-14 Rheinstahl Huettenwerke Ag Système d'appui des pistons sur le plateau incliné de manchines à pistons axiaux
JPS5124722B1 (enExample) * 1971-03-03 1976-07-26
US3828654A (en) * 1972-08-03 1974-08-13 Fmc Corp Piston for torque transmitting apparatus of the swash plate type
JPS4985603A (enExample) * 1972-12-22 1974-08-16

Also Published As

Publication number Publication date
FR2303970B1 (enExample) 1979-06-01
CA1056263A (en) 1979-06-12
GB1540282A (en) 1979-02-07
DE2610448A1 (de) 1976-09-16
US4086845A (en) 1978-05-02
JPS51106203A (en) 1976-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse