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IT1254982B - VALVE IN PARTICULAR PNEUMATIC CONTROL VALVE, CONTINUOUS PILOT AND SIMILAR - Google Patents

VALVE IN PARTICULAR PNEUMATIC CONTROL VALVE, CONTINUOUS PILOT AND SIMILAR

Info

Publication number
IT1254982B
IT1254982B ITMI921524A ITMI921524A IT1254982B IT 1254982 B IT1254982 B IT 1254982B IT MI921524 A ITMI921524 A IT MI921524A IT MI921524 A ITMI921524 A IT MI921524A IT 1254982 B IT1254982 B IT 1254982B
Authority
IT
Italy
Prior art keywords
valve
hole
valve body
magnet
axial
Prior art date
Application number
ITMI921524A
Other languages
Italian (it)
Inventor
Gerhard Scharnowski
Helmut Gottling
Rudolf Moller
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ITMI921524A0 publication Critical patent/ITMI921524A0/en
Publication of ITMI921524A1 publication Critical patent/ITMI921524A1/en
Application granted granted Critical
Publication of IT1254982B publication Critical patent/IT1254982B/en

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0634—Lift valves with fixed seats positioned between movable valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Una valvola per larghezze nominali medie e piccole presenta una carcassa valvolare (1), almeno due attacchi di fluido (2, 3) e un magnete elettrico (4), il cui indotto (4a) del magnete appoggia su un corpo valvolare (5) sostenuto molleggiato, al corpo valvolare (5) essendo associata rispettivamente una sede valvolare (7) con un elemento di guarnizione (8) per le forme valvolari "normalmente chiusa" e "normalmente aperta".Per realizzare, con una fabbricazione economica, una valvola di comando o continua di larghezza nominale piccola, la quale possa essere impiegata quale valvola autonoma o quale valvola pilota, viene proposto che il corpo valvolare (5), guidato in un foro (9) della carcassa, allineato con l'indotto (4a) del magnete, sia dotato di una cavità (11), la quale si estende trasversalmente alla direzione di guida (12) e nella quale attraverso un attacco di fluido (3) è inseribile un corpo di inserimento (6), il quale è fissabile nella direzione assiale (13) dell'attacco e il quale presenta un canale assiale (17) collegante l'attacco di fluido (3), dal quale canale assiale (17) è derivato un foro (18) della sede valvolare, e che nel corpo valvolare (5) è previsto rispettivamente un elemento di guarnizione (8) contrapposto al foro (18) della sede valvolare.A valve for medium and small nominal widths has a valve casing (1), at least two fluid connections (2, 3) and an electric magnet (4), whose armature (4a) of the magnet rests on a valve body (5) supported sprung, the valve body (5) being associated respectively with a valve seat (7) with a gasket element (8) for the valve shapes "normally closed" and "normally open". To realize, with an economic manufacture, a valve control or continuous of small nominal width, which can be used as an autonomous valve or as a pilot valve, it is proposed that the valve body (5), guided in a hole (9) of the casing, aligned with the armature (4a) of the magnet, is equipped with a cavity (11), which extends transversely to the guiding direction (12) and in which through an attachment of fluid (3) an insertion body (6) can be inserted, which can be fixed in the axial direction (13) of the attack and the which has an axial channel (17) connecting the fluid connection (3), from which an axial hole (18) of the valve seat is derived from the axial channel (17), and that in the valve body (5) an element of gasket (8) opposed to the hole (18) of the valve seat.

ITMI921524A 1991-07-31 1992-06-19 VALVE IN PARTICULAR PNEUMATIC CONTROL VALVE, CONTINUOUS PILOT AND SIMILAR IT1254982B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4125815A DE4125815C2 (en) 1991-07-31 1991-07-31 Valve, in particular pneumatic switching, continuous, pilot valve u. the like

Publications (3)

Publication Number Publication Date
ITMI921524A0 ITMI921524A0 (en) 1992-06-19
ITMI921524A1 ITMI921524A1 (en) 1993-12-19
IT1254982B true IT1254982B (en) 1995-10-11

Family

ID=6437672

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921524A IT1254982B (en) 1991-07-31 1992-06-19 VALVE IN PARTICULAR PNEUMATIC CONTROL VALVE, CONTINUOUS PILOT AND SIMILAR

Country Status (2)

Country Link
DE (1) DE4125815C2 (en)
IT (1) IT1254982B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009061109B3 (en) * 2009-12-21 2012-12-06 Ewald Schneider Coaxial valve e.g. 3/2 way valve, for supplying high pressure cooling lubricant in machine tool, has valve seat surface formed on sealing element that is arranged in opening extending transverse to longitudinal direction of control pipe
DE102009060785B4 (en) * 2009-12-21 2012-10-18 Ewald Schneider Coaxial valve with sealing element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163105B (en) * 1958-09-10 1964-02-13 Gen Controls Co Control slide with a built-in overpressure device
US3921670A (en) * 1974-07-01 1975-11-25 Clippard Instr Lab Inc Magnetically operated valve with spider armature
DE3123516C2 (en) * 1981-06-13 1985-11-14 Erhardt & Leimer Kg, 8900 Augsburg Hydraulic control valve with electromagnetic actuator for web guiding devices
DE3202145A1 (en) * 1982-01-23 1983-08-11 A. u. K. Müller GmbH & Co KG, 4000 Düsseldorf MULTI-WAY VALVE, ESPECIALLY FOR USE IN DIALYSIS DEVICES
FR2603970B1 (en) * 1986-09-15 1988-12-02 Telemecanique Electrique SMALL TAMPER SOLENOID VALVE

Also Published As

Publication number Publication date
DE4125815A1 (en) 1993-02-04
ITMI921524A0 (en) 1992-06-19
ITMI921524A1 (en) 1993-12-19
DE4125815C2 (en) 1994-08-25

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Legal Events

Date Code Title Description
0001 Granted