DE2147984C3 - Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor - Google Patents

Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor

Info

Publication number
DE2147984C3
DE2147984C3 DE19712147984 DE2147984A DE2147984C3 DE 2147984 C3 DE2147984 C3 DE 2147984C3 DE 19712147984 DE19712147984 DE 19712147984 DE 2147984 A DE2147984 A DE 2147984A DE 2147984 C3 DE2147984 C3 DE 2147984C3
Authority
DE
Germany
Prior art keywords
control
piston
pistons
slide
pump
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
DE19712147984
Other languages
German (de)
English (en)
Other versions
DE2147984B2 (de
DE2147984A1 (de
Inventor
Kurt 2300 Kiel Gigling
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.)
Hellmuth Walter 2300 Kiel GmbH
Original Assignee
Hellmuth Walter 2300 Kiel GmbH
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 Hellmuth Walter 2300 Kiel GmbH filed Critical Hellmuth Walter 2300 Kiel GmbH
Priority to DE19712147984 priority Critical patent/DE2147984C3/de
Priority to DE19722232865 priority patent/DE2232865A1/de
Priority to GB4427072A priority patent/GB1406861A/en
Priority to IT2966272A priority patent/IT967854B/it
Priority to FR7233930A priority patent/FR2153478A1/fr
Publication of DE2147984A1 publication Critical patent/DE2147984A1/de
Publication of DE2147984B2 publication Critical patent/DE2147984B2/de
Application granted granted Critical
Publication of DE2147984C3 publication Critical patent/DE2147984C3/de
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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L33/00—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution
    • F01L33/02—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
    • F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19712147984 1971-09-25 1971-09-25 Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor Expired DE2147984C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19712147984 DE2147984C3 (de) 1971-09-25 1971-09-25 Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor
DE19722232865 DE2232865A1 (de) 1971-09-25 1972-07-05 Hydraulischer antrieb fuer eine gruppe von hydraulisch bewegbaren arbeitseinheiten
GB4427072A GB1406861A (en) 1971-09-25 1972-09-25 Metering pumps
IT2966272A IT967854B (it) 1971-09-25 1972-09-25 Impianto di pompe di dosaggio in particolare per comandare in modo dosato diverse sostanze liquide in un determinato rapporto quan titativo
FR7233930A FR2153478A1 (fr) 1971-09-25 1972-09-25 Dispositif de pompes de dosage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147984 DE2147984C3 (de) 1971-09-25 1971-09-25 Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor

Publications (3)

Publication Number Publication Date
DE2147984A1 DE2147984A1 (de) 1973-04-05
DE2147984B2 DE2147984B2 (de) 1974-09-26
DE2147984C3 true DE2147984C3 (de) 1975-05-07

Family

ID=5820585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712147984 Expired DE2147984C3 (de) 1971-09-25 1971-09-25 Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor

Country Status (4)

Country Link
DE (1) DE2147984C3 (enExample)
FR (1) FR2153478A1 (enExample)
GB (1) GB1406861A (enExample)
IT (1) IT967854B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751811C2 (de) * 1977-11-19 1982-10-14 Hellmuth Walter Gmbh, 2300 Kiel Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor
FR2475643A1 (fr) * 1980-02-08 1981-08-14 Marteau Dautry Eric Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques
DE3050582A1 (en) * 1980-09-25 1982-09-23 P Gavrish Device for applying multicomponent materials
EP0075618A1 (en) * 1981-09-25 1983-04-06 HARBIDGE, John Fluid pressure circuit control arrangement
US4676724A (en) * 1981-10-08 1987-06-30 Birdwell J C Mud pump
US4527959A (en) * 1983-05-10 1985-07-09 Whiteman Manufacturing Company Drilling fluid pump providing a uniform, controlled pressure and flow rate
US4543044A (en) * 1983-11-09 1985-09-24 E. I. Du Pont De Nemours And Company Constant-flow-rate dual-unit pump
WO1986004383A2 (en) * 1985-01-16 1986-07-31 Birdwell J C Fluid means for data transmission
SE8602651L (sv) * 1986-06-13 1987-12-14 Asea Atom Ab Pumpanordning
NL2004596C2 (nl) * 2010-04-22 2011-10-25 Staring Beheer B V M Slurriepomp.
CN102720647A (zh) * 2012-06-01 2012-10-10 泸州天府液压件有限公司 开放式低速大流量径向柱塞泵
CN113332592A (zh) * 2021-06-04 2021-09-03 丰凯医疗器械（上海）有限公司 一种导管泵组件

Also Published As

Publication number Publication date
IT967854B (it) 1974-03-11
FR2153478A1 (fr) 1973-05-04
DE2147984B2 (de) 1974-09-26
FR2153478B1 (enExample) 1979-09-14
DE2147984A1 (de) 1973-04-05
GB1406861A (en) 1975-09-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
AG Has addition no.

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