GB1472246A - Hydrostatic piston machines - Google Patents

Hydrostatic piston machines

Info

Publication number
GB1472246A
GB1472246A GB1211976A GB1211976A GB1472246A GB 1472246 A GB1472246 A GB 1472246A GB 1211976 A GB1211976 A GB 1211976A GB 1211976 A GB1211976 A GB 1211976A GB 1472246 A GB1472246 A GB 1472246A
Authority
GB
United Kingdom
Prior art keywords
guide
guide means
piston
control
supported
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
GB1211976A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1472246A publication Critical patent/GB1472246A/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
    • 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
    • F04B49/12—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 varying the length of stroke of the working members
    • F04B49/123—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 varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/128—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 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 cylinders, e.g. by moving a cylinder block
    • 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
    • F04B1/07—Control 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)
GB1211976A 1975-04-02 1976-03-25 Hydrostatic piston machines Expired GB1472246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH414375A CH591012A5 (https=) 1975-04-02 1975-04-02

Publications (1)

Publication Number Publication Date
GB1472246A true GB1472246A (en) 1977-05-04

Family

ID=4270617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1211976A Expired GB1472246A (en) 1975-04-02 1976-03-25 Hydrostatic piston machines

Country Status (9)

Country Link
US (1) US4056042A (https=)
JP (1) JPS51122802A (https=)
AT (1) AT335288B (https=)
CH (1) CH591012A5 (https=)
DE (1) DE2515592C3 (https=)
FR (1) FR2306346A1 (https=)
GB (1) GB1472246A (https=)
IT (1) IT1058920B (https=)
SE (1) SE7602060L (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877171U (ja) * 1981-11-20 1983-05-25 セイレイ工業株式会社 可変正逆ポンプにおけるシリンダ−ケ−ス
EP0642626A1 (en) * 1992-05-27 1995-03-15 Unipat Ag Hydraulic radial piston machines
DE4402470A1 (de) * 1993-02-02 1994-08-04 Unipat Ag Hydraulische Radialkolbenmaschine
DE19801927A1 (de) * 1998-01-20 1999-07-22 Franke Heinrich Rotationshubkolbenpumpe
DE19959020A1 (de) * 1999-12-08 2001-06-13 Bosch Gmbh Robert Hydroaggregat mit zumindest einer Verdrängermaschine, insbsondere mit einer Radialkolbenmaschine (Pumpen oder Motor)
GB201006403D0 (en) * 2010-04-16 2010-06-02 Itm Power Laminated stack

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB169013A (en) * 1920-06-16 1921-09-16 Stone J & Co Ltd Improvements in and connected with hydraulic pumps and motors
US1696139A (en) * 1924-04-28 1928-12-18 Oilgear Co Pump or motor
GB561563A (en) * 1942-11-20 1944-05-24 Walter Gordon Wilson Improvements in and relating to rotary pumps and motors
US2431071A (en) * 1944-02-07 1947-11-18 Hpm Dev Corp Special pump control and control system
FR992176A (fr) * 1944-05-22 1951-10-15 Precision Moderne Perfectionnement aux pompes hydrauliques rotatives à pistons à vitesse constante en débit réglable par réglage de l'excentricité
FR1059239A (fr) * 1952-06-27 1954-03-23 Palliere Ets Procédé de variation de débit pour pompe rotative et appareillage pour sa mise enoeuvre
CH393924A (de) * 1961-08-16 1965-06-15 Schweizerische Lokomotiv Radialkolbenpumpe mit variabler Fördermenge
US3750533A (en) * 1968-07-27 1973-08-07 Hydraulic Drive Ag Hydraulic pumps or motors
DE1927074A1 (de) * 1969-05-28 1970-12-03 Bosch Gmbh Robert Radialkolbenpumpe mit rotierendem Laufring
US3708250A (en) * 1970-10-13 1973-01-02 Wepuko Werkzeugpumpen U Kompre Regulated radial piston pump
BE785869A (fr) * 1971-07-07 1973-01-05 Sulzer Ag Machine a piston

Also Published As

Publication number Publication date
IT1058920B (it) 1982-05-10
DE2515592A1 (de) 1976-10-14
US4056042A (en) 1977-11-01
JPS51122802A (en) 1976-10-27
CH591012A5 (https=) 1977-08-31
DE2515592B2 (de) 1980-06-12
DE2515592C3 (de) 1981-02-12
AT335288B (de) 1977-03-10
FR2306346A1 (fr) 1976-10-29
ATA264675A (de) 1976-06-15
FR2306346B1 (https=) 1980-02-08
SE7602060L (sv) 1976-10-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee