IT1243474B - Valvola a piu' posizioni di commutazione - Google Patents

Valvola a piu' posizioni di commutazione

Info

Publication number
IT1243474B
IT1243474B IT02116190A IT2116190A IT1243474B IT 1243474 B IT1243474 B IT 1243474B IT 02116190 A IT02116190 A IT 02116190A IT 2116190 A IT2116190 A IT 2116190A IT 1243474 B IT1243474 B IT 1243474B
Authority
IT
Italy
Prior art keywords
valve
switching positions
multiple switching
positions
switching
Prior art date
Application number
IT02116190A
Other languages
English (en)
Other versions
IT9021161A1 (it
IT9021161A0 (it
Inventor
Herbert Beuermann
Original Assignee
Rexroth Mannesmann 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 Rexroth Mannesmann Gmbh filed Critical Rexroth Mannesmann Gmbh
Publication of IT9021161A0 publication Critical patent/IT9021161A0/it
Priority to ZA916020A priority Critical patent/ZA916020B/xx
Publication of IT9021161A1 publication Critical patent/IT9021161A1/it
Application granted granted Critical
Publication of IT1243474B publication Critical patent/IT1243474B/it

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0704—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising locking elements
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
IT02116190A 1989-08-03 1990-08-01 Valvola a piu' posizioni di commutazione IT1243474B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA916020A ZA916020B (en) 1990-08-01 1991-07-31 Bag opening device for automatically opening plastic bags in supermarket check-out counters incorporating bag dispensing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925771A DE3925771A1 (de) 1989-08-03 1989-08-03 Wegeventil mit mehreren schaltstellungen

Publications (3)

Publication Number Publication Date
IT9021161A0 IT9021161A0 (it) 1990-08-01
IT9021161A1 IT9021161A1 (it) 1992-02-01
IT1243474B true IT1243474B (it) 1994-06-15

Family

ID=6386479

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02116190A IT1243474B (it) 1989-08-03 1990-08-01 Valvola a piu' posizioni di commutazione

Country Status (5)

Country Link
US (1) US5074335A (it)
DE (1) DE3925771A1 (it)
FR (1) FR2650651B1 (it)
IT (1) IT1243474B (it)
SE (1) SE9002526L (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130638A1 (de) * 1991-09-14 1993-03-18 Bosch Gmbh Robert Fluidisches stetigventil mit verriegelungseinheit
DE19913380C1 (de) * 1999-03-24 2000-05-25 Knorr Bremse Systeme Vorrichtung zur gesteuerten Betätigung eines Schaltorgans eines Ventils, insbesondere eines Containerschaltventils eines Nutzfahrzeugs
US6450194B1 (en) * 2000-09-26 2002-09-17 Case Corporation Spool notch geometry for hydraulic spool valve
DE10257204A1 (de) * 2002-12-06 2004-06-17 Bosch Rexroth Ag Elektro-Mechanische Verriegelungsvorrichtung
JP4276491B2 (ja) * 2003-08-04 2009-06-10 日立建機株式会社 方向切換弁ブロック
GB2440949A (en) 2006-08-15 2008-02-20 Agco Gmbh Spool valve
US8356985B2 (en) * 2006-09-29 2013-01-22 The United States Of America, As Represented By The Administrator Of The U.S. Environmental Protection Agency Safe over-center pump/motor
US20080083461A1 (en) * 2006-10-05 2008-04-10 Viken James P Fluid exchange apparatus with locking flow alignment device
DE102010045108A1 (de) * 2010-09-13 2012-03-15 Günther Zimmer Vorrichtung mit einer Rastmechanik
DE102012208943A1 (de) * 2012-05-29 2013-12-05 Robert Bosch Gmbh Rastvorrichtung für ein Schieberventil
CN106640810A (zh) * 2016-11-21 2017-05-10 湖南鸿辉科技有限公司 一种整体式多路阀及工作方法
DE102017219645A1 (de) 2017-11-06 2019-05-09 Zf Friedrichshafen Ag Ventil, Hydrauliksystem und Kraftfahrzeuggetriebe
CN109282079B (zh) * 2018-11-28 2023-11-14 陕西航天泵阀科技集团有限公司 控制装置
DE102019212490B4 (de) * 2019-08-21 2024-06-20 Robert Bosch Gmbh Ansteuervorrichtung mit elektrisch schaltbarer Rastung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US959022A (en) * 1909-08-07 1910-05-24 Elmer Jacobson Regulating-valve for air-brake systems.
US2723681A (en) * 1952-05-12 1955-11-15 Jr William F Macglashan Normally closed solenoid-operated valve with downstream venting when closed
US3011519A (en) * 1959-11-20 1961-12-05 Ross Operating Valve Co Fluid control device
DE1240354B (de) * 1964-06-15 1967-05-11 Hydraulic Unit Specialities Co Steuerschieber fuer zweiseitig wirkende hydraulische Kolbenmotoren
US3215163A (en) * 1964-06-23 1965-11-02 Republic Mfg Company Two-position, four-way pilot operated valve
US3457951A (en) * 1967-09-19 1969-07-29 Commercial Shearing Hydraulic valve
DE1962069C2 (de) * 1969-12-11 1982-09-16 Robert Bosch Gmbh, 7000 Stuttgart Mehrwegeventil mit einem elektromagnetisch in seinen Arbeitsstellungen gehaltenen Längsschieber
DE2004026C3 (de) * 1970-01-29 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Wegeventilanordnung für hydraulische Anlagen
US3677281A (en) * 1970-08-28 1972-07-18 Hydraulic Industries Control valve and actuating lever assembly therefor
US3667501A (en) * 1970-12-30 1972-06-06 Twin Disc Inc Selector valve assembly with mechanical latch
DE2213244A1 (de) * 1972-03-18 1973-09-27 Bbc Brown Boveri & Cie Hydraulisches umschalt-sitzventil bzw. gesteuertes rueckschlagventil
DE2233636C3 (de) * 1972-07-08 1978-06-15 Smw-Spanneinrichtungen Schneider & Weisshaupt, 7996 Meckenbeuren Einrichtung zum Steuern der Druckmittelzufuhr zu Spannzylindern oder kraftbetätigten Vorderendfuttern
US3823739A (en) * 1973-02-01 1974-07-16 Continental Oil Co Relay
FR2221673B1 (it) * 1973-03-15 1977-12-30 Parker Hannifin Corp
US4328950A (en) * 1979-11-13 1982-05-11 Sperry Corporation Magnetic detent for a control valve
DE3134858A1 (de) * 1981-09-03 1983-03-17 Klöckner-Humboldt-Deutz AG, 5000 Köln Hydraulisches steuergeraet
DE3222435A1 (de) * 1982-06-15 1984-04-12 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Schaltventil fuer ein hydraulisches stellglied
US4793378A (en) * 1986-08-06 1988-12-27 Dana Corporation Interlock valve and control

Also Published As

Publication number Publication date
US5074335A (en) 1991-12-24
FR2650651A1 (fr) 1991-02-08
IT9021161A1 (it) 1992-02-01
FR2650651B1 (fr) 1992-09-18
SE9002526D0 (sv) 1990-07-30
SE9002526L (sv) 1991-02-04
IT9021161A0 (it) 1990-08-01
DE3925771A1 (de) 1991-02-07

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Legal Events

Date Code Title Description
0001 Granted