AT290237B - Vollhydraulische Vorrichtung für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung - Google Patents

Vollhydraulische Vorrichtung für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung

Info

Publication number
AT290237B
AT290237B AT721368A AT721368A AT290237B AT 290237 B AT290237 B AT 290237B AT 721368 A AT721368 A AT 721368A AT 721368 A AT721368 A AT 721368A AT 290237 B AT290237 B AT 290237B
Authority
AT
Austria
Prior art keywords
accuracy
speed
hydraulic device
fully hydraulic
largely load
Prior art date
Application number
AT721368A
Other languages
German (de)
English (en)
Original Assignee
Hydrel 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 Hydrel Ag filed Critical Hydrel Ag
Application granted granted Critical
Publication of AT290237B publication Critical patent/AT290237B/de

Links

Classifications

    • 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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/027—Driving main working members reciprocating members
    • B23Q5/033—Driving main working members reciprocating members driven essentially by fluid pressure
    • 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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
AT721368A 1968-06-19 1968-07-25 Vollhydraulische Vorrichtung für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung AT290237B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH946268A CH473319A (de) 1968-06-19 1968-06-19 Vollhydraulische Vorrichtung an Maschine oder Apparat mit geradlinig hin- und hergehendem Teil, für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung der Bewegung des Teils zwischen zwei einstellbaren Umsteuerpunkten

Publications (1)

Publication Number Publication Date
AT290237B true AT290237B (de) 1971-05-25

Family

ID=4352230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT721368A AT290237B (de) 1968-06-19 1968-07-25 Vollhydraulische Vorrichtung für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung

Country Status (7)

Country Link
US (1) US3620126A (zh)
AT (1) AT290237B (zh)
CH (1) CH473319A (zh)
DE (2) DE1923741A1 (zh)
FR (1) FR2011180A1 (zh)
GB (1) GB1245703A (zh)
SE (1) SE342569B (zh)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168589C (nl) * 1970-03-12 1982-04-16 Uhde Gmbh Friedrich Besturingssysteem voor een door middel van een drukmedium werkzame aandrijving van een aggregaat.
US3643548A (en) * 1970-04-20 1972-02-22 Butterworth Hydraulic Dev Ltd Fluid-pressure-operated motors
GB1356022A (en) * 1971-02-10 1974-06-12 Dobson Park Ind Impact tools or apparatus
US3865420A (en) * 1973-04-12 1975-02-11 William H Warren Vacuum control system
US4037520A (en) * 1975-08-29 1977-07-26 Herbert Edward Jakob Fluid motor apparatus
DE2946247A1 (de) * 1979-11-16 1981-05-21 Hermann 7465 Geislingen Weißer Kfz-kraftreservespeicher
DE3044675A1 (de) * 1980-11-27 1982-07-08 Leybold-Heraeus GmbH, 5000 Köln Verfahren zur steuerung eines hydraulischen antriebs und fuer die durchfuehrung dieses steuerungsverfahrens geeigneter hydraulischer antrieb
US4438628A (en) * 1980-12-19 1984-03-27 Creamer Reginald D Pump jack drive apparatus
DE3117027A1 (de) * 1981-04-29 1982-11-25 Manfred Ing.(grad.) 4320 Hattingen Fischbach "verpresseinrichtung zum traenken des gebirges, vorzugsweise fuer das verkleben mit fluessigem kunststoff"
US4398463A (en) * 1981-08-19 1983-08-16 Motter Printing Press Co. Non-repeat doctor blade drive
US4491055A (en) * 1981-11-02 1985-01-01 Otis Engineering Corporation Control of continuous reciprocation of a fluid power cylinder
US4693171A (en) * 1982-12-14 1987-09-15 Otis Engineering Corporation Position responsive valve control for hydraulic cylinder
US4691511A (en) * 1982-12-14 1987-09-08 Otis Engineering Corporation Hydraulic well pump
FR2642796B1 (fr) * 1989-02-06 1994-05-06 Lavoisiere Andre Pompe a piston alternatif autoreversible a transmission hydraulique du signal d'inversion
DE4031649C2 (de) * 1990-10-05 1994-03-31 Mgv Moest Spritzgeraete Prod Dosier- und Mischanlage
US5193661A (en) * 1992-02-05 1993-03-16 Foster Raymond K System of linear hydraulic motors
SE517901C2 (sv) * 2000-08-15 2002-07-30 Parker Hannifin Ab Styrsystem för pneumatiska drivanordningar
US7513920B2 (en) 2002-02-11 2009-04-07 Dupont Air Products Nanomaterials Llc Free radical-forming activator attached to solid and used to enhance CMP formulations
FI119197B (fi) * 2006-11-13 2008-08-29 Polarteknik Pmc Oy Ab Oskillointisylinterin ohjaukseen tarkoitettu väline
AP2493A (en) * 2007-09-05 2012-10-10 Ael Mining Services Ltd Aeci Control valve
US8753564B2 (en) 2011-06-13 2014-06-17 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
US8906291B2 (en) 2011-06-13 2014-12-09 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
US8932515B2 (en) 2011-06-13 2015-01-13 La-Z-Boy Incorporated Crust breaker aluminum bath detection system
US8910562B2 (en) 2011-06-13 2014-12-16 Mac Valves, Inc. Pneumatic system for controlling aluminum bath crust breaker
US8474363B2 (en) 2011-07-03 2013-07-02 Vincent M. Kelly Axial piston and valve shaft fluid engine
CN106979373A (zh) * 2017-05-15 2017-07-25 中治赛迪装备有限公司 一种大通径液动闸板阀的低冲击液压控制系统及其控制方法
FI128135B (fi) * 2017-10-20 2019-10-31 Pneumaxpert Oy Oskillointisylinterijärjestely
CN110425264B (zh) * 2019-09-04 2024-02-06 山东雷沃传动有限公司 一种电液控制变速箱的控制系统及控制方法
CN115306667B (zh) * 2022-08-19 2023-10-27 锐捷智创(浙江)机械科技有限公司 一种平稳输出液压油的油压气动泵

Also Published As

Publication number Publication date
CH473319A (de) 1969-05-31
DE1923741A1 (de) 1970-01-02
US3620126A (en) 1971-11-16
GB1245703A (en) 1971-09-08
SE342569B (zh) 1972-02-14
FR2011180A1 (zh) 1970-02-27
DE6918886U (de) 1973-09-13

Similar Documents

Publication Publication Date Title
AT290237B (de) Vollhydraulische Vorrichtung für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung
SE394186B (sv) Anordning vid lastkran
CH482439A (de) Beobachtungseinrichtung
DE1965536B2 (de) Messzylinder
AT282877B (de) Greifer für Hebezeuge
AT292329B (de) Kraft-Frequenzwandler für Waagen
AT279474B (de) Tragvorrichtung für Gegenstände
FR1397577A (fr) Dynamomètre hydraulique
DE1939799B2 (de) Dehnungsmessvorrichtung
FR1358231A (fr) Dynamomètre
AT242631B (de) Ausflockvorrichtung
AT264860B (de) Innenmeßgerät
DE1908633B2 (de) Druckmessvorrichtung
AT291007B (de) Hebeeinrichtung für Flugzeuge
AT285718B (de) Ortsveränderungsmeßvorrichtung
FR1510630A (fr) Dispositif de levage hydraulique
AT298093B (de) Längenmeßvorrichtung
FR96260E (fr) Engin pneumatique pouvant glisser et flotter.
FR1273119A (fr) Treuil hydraulique
AT289247B (de) Scheitelwertmeszeinrichtung
CH407565A (de) Messtischgerät
CH381184A (it) Dispositivo idraulico
AT290874B (de) Personenwaage
CH385524A (de) Hydraulisches Drehzahlmesswerk
CH478389A (de) Pump- und Mischvorrichtung für Heizkessel

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee