DE2539189C3 - Vorrichtung zum Einstellen der Hublänge eines Kurbelgetriebes - Google Patents

Vorrichtung zum Einstellen der Hublänge eines Kurbelgetriebes

Info

Publication number
DE2539189C3
DE2539189C3 DE2539189A DE2539189A DE2539189C3 DE 2539189 C3 DE2539189 C3 DE 2539189C3 DE 2539189 A DE2539189 A DE 2539189A DE 2539189 A DE2539189 A DE 2539189A DE 2539189 C3 DE2539189 C3 DE 2539189C3
Authority
DE
Germany
Prior art keywords
oil pressure
pressure chamber
piston
oil
crankshaft
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
DE2539189A
Other languages
German (de)
English (en)
Other versions
DE2539189B2 (de
DE2539189A1 (de
Inventor
Masahiro Nakata
Teruo Oikawa
Ryuichi Sato
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co 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
Priority claimed from JP4209475A external-priority patent/JPS51117277A/ja
Priority claimed from JP4209375A external-priority patent/JPS51117276A/ja
Application filed by Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Publication of DE2539189A1 publication Critical patent/DE2539189A1/de
Publication of DE2539189B2 publication Critical patent/DE2539189B2/de
Application granted granted Critical
Publication of DE2539189C3 publication Critical patent/DE2539189C3/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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Reciprocating Pumps (AREA)
DE2539189A 1975-04-07 1975-09-03 Vorrichtung zum Einstellen der Hublänge eines Kurbelgetriebes Expired DE2539189C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4209475A JPS51117277A (en) 1975-04-07 1975-04-07 Stroke adjusting means
JP4209375A JPS51117276A (en) 1975-04-07 1975-04-07 Stroke adjusting means

Publications (3)

Publication Number Publication Date
DE2539189A1 DE2539189A1 (de) 1976-10-21
DE2539189B2 DE2539189B2 (de) 1977-11-24
DE2539189C3 true DE2539189C3 (de) 1980-04-24

Family

ID=26381737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2539189A Expired DE2539189C3 (de) 1975-04-07 1975-09-03 Vorrichtung zum Einstellen der Hublänge eines Kurbelgetriebes

Country Status (9)

Country Link
US (1) US4041800A (enExample)
BR (2) BR7509609A (enExample)
CA (1) CA1022771A (enExample)
CH (1) CH607835A5 (enExample)
DE (1) DE2539189C3 (enExample)
FR (1) FR2307198A1 (enExample)
GB (1) GB1503389A (enExample)
NL (1) NL176393C (enExample)
SE (1) SE405501B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60817C (fi) * 1980-08-26 1982-04-13 Tampella Oy Ab Excenterdriven skakanordning
DK147663C (da) * 1980-12-16 1985-05-28 Phoenix Tagpag Asfaltudlaegningsmaskine
US4750360A (en) * 1985-10-29 1988-06-14 Bw/Id International, Inc. Mechanical seal tester
RU2144634C1 (ru) * 1998-04-02 2000-01-20 Агапов Валерий Ибрагимович Кривошипно-ползунный механизм с изменяемой длиной хода ползуна при работающем и остановленном основном приводе
AT3212U1 (de) 1998-05-22 1999-11-25 Weber Hydraulik Gmbh Radialkolbenpumpe
RU2238455C1 (ru) * 2003-03-18 2004-10-20 Открытое акционерное общество "Волгоградский научно-исследовательский и проектный институт технологии химического и нефтяного аппаратостроения" Кривошипный механизм переменного радиуса
US20080250921A1 (en) * 2007-04-05 2008-10-16 Claude Cordell E Stroke adjustment mechanism for reciprocating pumps
AT505439B1 (de) * 2007-06-18 2011-03-15 Weber Hydraulik Gmbh Exzenterpumpe
US9765865B2 (en) 2013-02-07 2017-09-19 Medinol Ltd. Variable linear motor
CN118622674B (zh) * 2024-08-12 2024-11-08 杭州大潮泵业制造有限公司 一种用于双联计量泵的整体式行程调节机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062241A (en) * 1934-10-31 1936-11-24 Nestor Hammarstrom And Gustaf Continuously variable change speed mechanism
US2348958A (en) * 1941-07-29 1944-05-16 Scintilla Ltd Variable stroke pump
US2592237A (en) * 1950-01-11 1952-04-08 Builders Iron Foundry Pump stroke adjusting device
US2709408A (en) * 1951-01-25 1955-05-31 Ibm Variable displacement radial piston pump
FR1120102A (fr) * 1955-01-14 1956-07-02 Dispositif de commande d'excentricité
US3119280A (en) * 1961-03-03 1964-01-28 Chemical Flow Controls Inc Reciprocating pump
FR1411023A (fr) * 1963-04-05 1965-09-17 Dispositif multiplicateur de force, applicable à la commande d'appareils et équipements
US3492948A (en) * 1968-04-08 1970-02-03 Haviland H Platt Hydraulic pump/motor
US3600957A (en) * 1969-09-18 1971-08-24 Stoffel Engineering Corp Oscillating power unit
FR2082055A5 (enExample) * 1970-03-02 1971-12-10 Lucas Industries Ltd

Also Published As

Publication number Publication date
DE2539189B2 (de) 1977-11-24
CH607835A5 (enExample) 1978-11-15
NL7510791A (nl) 1976-10-11
SE7509949L (sv) 1976-10-08
BR7509609A (pt) 1976-10-05
FR2307198A1 (fr) 1976-11-05
US4041800A (en) 1977-08-16
GB1503389A (en) 1978-03-08
DE2539189A1 (de) 1976-10-21
SE405501B (sv) 1978-12-11
CA1022771A (en) 1977-12-20
NL176393B (nl) 1984-11-01
FR2307198B1 (enExample) 1981-09-25
NL176393C (nl) 1985-04-01
BR7508609A (pt) 1976-10-05

Similar Documents

Publication Publication Date Title
DE1947641B2 (de) Als Pumpe oder Motor ausgebildete Maschine veränderlicher Verdrängung
DE2539189C3 (de) Vorrichtung zum Einstellen der Hublänge eines Kurbelgetriebes
DE2411196A1 (de) Steuervorrichtung fuer wegeventil
DE2729404C2 (enExample)
DE4116842A1 (de) Einrichtung zur hubbegrenzung eines hydraulikzylinders
DE2302355A1 (de) Senkbremsventil
CH637449A5 (de) Einrichtung zur einstellung der hublaenge eines hin- und herbeweglichen kolbenorgans.
DE2658213C2 (de) Druckflüssigkeit-Steuerventil
DE1812682C3 (de) Regelvorrichtung für konstante Leistung von hydraulischen Pumpen mit stufenloser Verdrängung
DE3133674A1 (de) Vorrichtung zum dosieren von stoffen von fluessiger bis pastenfoermiger konsistenz
DE3002172A1 (de) Anordnung eines prioritaetsventils
DE2329564C3 (de) Umsteuereinrichtung fur die Umkehr der Drehrichtung eines mit Druckmittel beaufschlagten Antriebsmotors fur ein Werkzeug Gardner Denver Co , Quincy, 111 (V St A)
DE2034337C3 (de) Selbsttätige Schmiervorrichtung
DE2045997B2 (de) Fluessigkeitskolbenpumpe zur uebertragung hydraulischer druckimpulse oder eines pulsierenden fluessigkeitsstrahles auf ein handgeraet zur koerperpflege
DE4202631A1 (de) Axialkolbenmaschine, insbesondere hydropumpe der schiefscheibenbauart oder der schraegachsenbauart, deren durchsatzvolumen durch eine einstellvorrichtung einstellbar ist
EP0074496B1 (de) Ventilvorrichtung, insbesondere für Druckgiessmaschinen
DE1650521B2 (de) Doppeltwirkender hydro zylinder mit nachfolgesteuerung
DE3126002A1 (de) Kraftstoffeinspritzvorrichtung
DE2538203C2 (de) Mechanismus zur Hublängenveränderung bei einem Getriebe zur Umwandlung einer Drehbewegung in eine hin- und hergehende Bewegung
DE2716262A1 (de) Drehvorrichtung fuer einen drehpflug
DE1925743C3 (de) Einrichtung in einem Arbeitskolben einer Hubkolbenbrennkraftmaschine mit selbsttätig veränderbarem Kompressionsverhältnis
DE69217366T2 (de) Verfahren und anordnung zur steuerung ein druckmittel betriebenes geraet
DE3215048C2 (de) Brennstoffeinspritzpumpe für Brennkraftmaschinen
AT233903B (de) Vorrichtung zur selbsttätigen Änderung der Voreilung der Brennstoffeinspritzung in Motoren
DE1650521C (de) Doppeltwirkender Hydro Zylinder mit Nachfolgesteuerung

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee