FR2577625B1 - Dispositif a commande hydraulique, pour regler la course alternative d'un organe mecanique - Google Patents

Dispositif a commande hydraulique, pour regler la course alternative d'un organe mecanique

Info

Publication number
FR2577625B1
FR2577625B1 FR8601946A FR8601946A FR2577625B1 FR 2577625 B1 FR2577625 B1 FR 2577625B1 FR 8601946 A FR8601946 A FR 8601946A FR 8601946 A FR8601946 A FR 8601946A FR 2577625 B1 FR2577625 B1 FR 2577625B1
Authority
FR
France
Prior art keywords
adjusting
controlled device
hydraulically controlled
mechanical member
alternative stroke
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 - Fee Related
Application number
FR8601946A
Other languages
English (en)
Other versions
FR2577625A1 (fr
Inventor
Horst Fritsch
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.)
Lewa Herbert Ott GmbH and Co KG
Original Assignee
Lewa Herbert Ott GmbH and Co KG
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 Lewa Herbert Ott GmbH and Co KG filed Critical Lewa Herbert Ott GmbH and Co KG
Publication of FR2577625A1 publication Critical patent/FR2577625A1/fr
Application granted granted Critical
Publication of FR2577625B1 publication Critical patent/FR2577625B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B49/125—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 actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0206—Length of piston stroke
    • 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
    • F04B2207/00—External parameters
    • F04B2207/04—Settings
    • F04B2207/046—Settings of length of piston stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/211—Eccentric
    • Y10T74/2114—Adjustable
    • Y10T74/2115—Radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Reciprocating Pumps (AREA)
FR8601946A 1985-02-14 1986-02-13 Dispositif a commande hydraulique, pour regler la course alternative d'un organe mecanique Expired - Fee Related FR2577625B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853505133 DE3505133A1 (de) 1985-02-14 1985-02-14 Hydraulisch betaetigte hubverstellvorrichtung

Publications (2)

Publication Number Publication Date
FR2577625A1 FR2577625A1 (fr) 1986-08-22
FR2577625B1 true FR2577625B1 (fr) 1993-06-11

Family

ID=6262552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8601946A Expired - Fee Related FR2577625B1 (fr) 1985-02-14 1986-02-13 Dispositif a commande hydraulique, pour regler la course alternative d'un organe mecanique

Country Status (4)

Country Link
US (1) US4811624A (fr)
JP (1) JPS61247880A (fr)
DE (1) DE3505133A1 (fr)
FR (1) FR2577625B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720567A1 (de) * 1987-06-22 1989-01-05 Neuhaus Hermann Stufenlos regelbare radialkolbenmaschine
DE3818105A1 (de) * 1988-05-27 1989-12-07 Pleiger Maschf Paul Vorrichtung zum verstellen des schluckvolumens eines radialkolbenmotors
DE4122486A1 (de) * 1991-07-06 1993-01-07 Teves Gmbh Alfred Antriebsaggregat, insbesondere motor-pumpenaggregat fuer schlupfgeregelte bremsanlagen
US6055878A (en) * 1997-12-16 2000-05-02 Speed Control, Inc. Adjustable eccentric shift mechanisms
US6280147B1 (en) 1998-10-13 2001-08-28 Liquid Metronics Incorporated Apparatus for adjusting the stroke length of a pump element
US6174136B1 (en) 1998-10-13 2001-01-16 Liquid Metronics Incorporated Pump control and method of operating same
US6264432B1 (en) 1999-09-01 2001-07-24 Liquid Metronics Incorporated Method and apparatus for controlling a pump
US7011469B2 (en) * 2001-02-07 2006-03-14 R. Sanderson Management, Inc. Piston joint
AU2003234656A1 (en) * 2002-05-28 2003-12-12 R. Sanderson Management, Inc. Overload protection mecanism
WO2005119010A1 (fr) * 2004-05-26 2005-12-15 R. Sanderson Management, Inc. Mecanisme a course et ecartement variables
KR20150080190A (ko) * 2013-12-30 2015-07-09 현대자동차주식회사 사판의 기울기를 조절하는 가변 압축 시스템
DE102015200988A1 (de) * 2015-01-22 2016-09-01 Supfina Grieshaber Gmbh & Co. Kg Werkzeugmaschinenvorrichtung
CN109869301A (zh) * 2019-03-12 2019-06-11 葫芦岛高新泵业有限公司 一种加药计量泵

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR884120A (fr) * 1941-07-29 1943-08-03 Scintilla Sa Machine à piston à commande par tiroir de distribution
US2709408A (en) * 1951-01-25 1955-05-31 Ibm Variable displacement radial piston pump
US3073418A (en) * 1958-07-23 1963-01-15 Fred Tex Machine Inc Constant tension hydraulic brake
US3119280A (en) * 1961-03-03 1964-01-28 Chemical Flow Controls Inc Reciprocating pump
US3398691A (en) * 1966-02-08 1968-08-27 Nippon Kikai Keiso Kaisha Ltd Controlled volume pumps
GB1167230A (en) * 1967-12-08 1969-10-15 Railway Transport Inst Improvements in or relating to Piston Pumps for Metering Liquids
FR1563223A (fr) * 1968-03-01 1969-04-11
US3492948A (en) * 1968-04-08 1970-02-03 Haviland H Platt Hydraulic pump/motor
US3906842A (en) * 1972-01-31 1975-09-23 Iwaki Co Ltd Variable metering pump
JPS5726054Y2 (fr) * 1972-01-31 1982-06-07
DE2340841C2 (de) * 1973-08-13 1982-03-25 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum gemeinsamen selbsttätigen Steuern einer aus Verbrennungsmotor und Getriebe bestehenden Antriebseinheit
DE2424149A1 (de) * 1974-05-17 1976-04-08 Bosch Gmbh Robert Regeleinrichtung fuer eine pumpe
DE2446806C3 (de) * 1974-10-01 1982-12-23 Lewa Herbert Ott Gmbh + Co, 7250 Leonberg Hubverstellvorrichtung an Pumpen
US4119113A (en) * 1975-02-06 1978-10-10 Extracorporeal Medical Systems, Inc. Double-action proportioning pump
DE2654526C3 (de) * 1976-12-02 1982-09-30 G. Düsterloh GmbH, 4322 Sprockhövel Hydrostatische Radialkolbenmaschine
JPS53106536U (fr) * 1977-01-31 1978-08-26
JPS53127045U (fr) * 1977-03-16 1978-10-09
DE3044515A1 (de) * 1980-11-26 1982-06-03 bso Steuerungstechnik GmbH, 6603 Sulzbach Verstelleinrichtung fuer hydraulikpumpe mit verstellbarer foerdermenge
DE3106968C2 (de) * 1981-02-25 1985-05-30 Mannesmann AG, 4000 Düsseldorf Zweiwellige Schraubenverdichter mit Einspritzkühlung
DE3308705A1 (de) * 1982-05-28 1983-12-01 Veb Kombinat Pumpen Und Verdichter, Ddr 4020 Halle Verfahren zur erfassung der hublaenge von kolbenpumpen

Also Published As

Publication number Publication date
JPS61247880A (ja) 1986-11-05
JPH0319389B2 (fr) 1991-03-14
FR2577625A1 (fr) 1986-08-22
DE3505133C2 (fr) 1988-07-07
DE3505133A1 (de) 1986-08-14
US4811624A (en) 1989-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse