CA977211A - Fluid pressure machines - Google Patents

Fluid pressure machines

Info

Publication number
CA977211A
CA977211A CA174,443A CA174443A CA977211A CA 977211 A CA977211 A CA 977211A CA 174443 A CA174443 A CA 174443A CA 977211 A CA977211 A CA 977211A
Authority
CA
Canada
Prior art keywords
fluid pressure
pressure machines
machines
fluid
pressure
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.)
Expired
Application number
CA174,443A
Other languages
English (en)
Other versions
CA174443S (en
Inventor
Robin B. Harris
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.)
Hydrostatic Transmissions Ltd
Original Assignee
Hydrostatic Transmissions Ltd
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 Hydrostatic Transmissions Ltd filed Critical Hydrostatic Transmissions Ltd
Application granted granted Critical
Publication of CA977211A publication Critical patent/CA977211A/en
Expired 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
    • 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-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
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • 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
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • 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
    • F04B49/18—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 by changing the effective cross-section of the working surface of the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
CA174,443A 1972-06-20 1973-06-19 Fluid pressure machines Expired CA977211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2876572A GB1378546A (en) 1972-06-20 1972-06-20 Fluid pressure machines

Publications (1)

Publication Number Publication Date
CA977211A true CA977211A (en) 1975-11-04

Family

ID=10280796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,443A Expired CA977211A (en) 1972-06-20 1973-06-19 Fluid pressure machines

Country Status (12)

Country Link
US (1) US3813995A (de)
JP (1) JPS5340963B2 (de)
AU (1) AU474874B2 (de)
BE (1) BE801183A (de)
CA (1) CA977211A (de)
CH (1) CH564678A5 (de)
DE (1) DE2331273C3 (de)
ES (1) ES416134A1 (de)
FR (1) FR2190172A5 (de)
GB (1) GB1378546A (de)
IT (1) IT986490B (de)
SE (1) SE389168B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584194B2 (ja) * 1974-11-14 1983-01-25 サンワセイキ カブシキガイシヤ ラジアルガタユアツポンプモ−タ
JPS52129002U (de) * 1976-03-26 1977-10-01
DE2623792C2 (de) * 1976-05-26 1982-06-16 Institutul de Cercetari si Proiectari Pentru Utilaje de Constructii de Drumuri (I.C.P.U.C.) Braila, Braila Hydrostatischer Radialkolbenmotor
US4074614A (en) * 1976-10-07 1978-02-21 Caterpillar Tractor Co. Valving for dual radial piston motor
DE2853552C3 (de) * 1978-12-12 1981-08-13 Rudolf 7031 Holzgerlingen Bock Hydraulischer Motor
IT1128257B (it) * 1979-03-31 1986-05-28 Sauer Uk Ltd Macchina a pressione di fluido particolarmente pompa o motore con blocco cilindri orbitante
DE4440282A1 (de) * 1994-11-11 1996-05-15 Aladar Roth Hydraulische Kolbenmaschine
AU4390396A (en) * 1995-01-05 1996-07-24 Linear Anstalt Pump for conveying a medium
DE19504380C2 (de) * 1995-01-05 1997-03-13 Linear Anstalt Pumpe zum Fördern eines Mediums
FR2836960B1 (fr) * 2002-03-08 2004-07-09 Poclain Hydraulics Ind Moteur hydraulique a cylindres radiaux etages
FR2904380A1 (fr) * 2006-07-26 2008-02-01 Hydro Leduc Soc Par Actions Si Perfectionnement aux pompes a barillet
DE102014226803A1 (de) * 2014-12-22 2016-06-23 Robert Bosch Gmbh Hydrostatische Radialkolbenmaschine
CN106939881B (zh) * 2017-04-01 2018-05-08 浙江大学 降低轴向柱塞泵搅拌损失的整流装置
EP4242459A3 (de) * 2018-09-06 2023-12-13 Cytiva Sweden AB Radialpumpe
CN110500251B (zh) * 2019-08-13 2021-04-06 东风格特拉克汽车变速箱有限公司 一种载荷平衡式径向柱塞泵

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285476A (en) * 1939-12-20 1942-06-09 Gunnar A Wahlmark Fluid motor
US2650543A (en) * 1944-10-28 1953-09-01 Installation Et D App Soc D High-pressure radial piston pump for liquids
US2967490A (en) * 1957-10-29 1961-01-10 Soden Adolph F Graf Von Rotary pump and the like
NL100828C (de) * 1960-06-14
US3199460A (en) * 1962-01-11 1965-08-10 Stewart Warner Corp Hydraulic pump or motor
US3199469A (en) * 1964-01-20 1965-08-10 Charles M Sullivan Pallet structure
GB1286405A (en) * 1969-07-28 1972-08-23 Kenneth Raymond Dixon Radial hydraulic motors and pumps

Also Published As

Publication number Publication date
AU474874B2 (en) 1976-08-05
DE2331273B2 (de) 1980-11-27
GB1378546A (en) 1974-12-27
AU5706373A (en) 1974-12-19
JPS4985604A (de) 1974-08-16
FR2190172A5 (de) 1974-01-25
US3813995A (en) 1974-06-04
CH564678A5 (de) 1975-07-31
JPS5340963B2 (de) 1978-10-30
BE801183A (fr) 1973-10-15
ES416134A1 (es) 1976-03-01
IT986490B (it) 1975-01-30
DE2331273C3 (de) 1981-07-09
SE389168B (sv) 1976-10-25
DE2331273A1 (de) 1974-01-03

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