IT1255063B - Valvola,in particolare valvola continua per fluidi pneumatici - Google Patents

Valvola,in particolare valvola continua per fluidi pneumatici

Info

Publication number
IT1255063B
IT1255063B ITMI921258A ITMI921258A IT1255063B IT 1255063 B IT1255063 B IT 1255063B IT MI921258 A ITMI921258 A IT MI921258A IT MI921258 A ITMI921258 A IT MI921258A IT 1255063 B IT1255063 B IT 1255063B
Authority
IT
Italy
Prior art keywords
valve
electromagnet
valve body
case
seat
Prior art date
Application number
ITMI921258A
Other languages
English (en)
Inventor
Helmut Gottling
Rudolf Moller
Gerhard Scharnowski
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 ITMI921258A0 publication Critical patent/ITMI921258A0/it
Publication of ITMI921258A1 publication Critical patent/ITMI921258A1/it
Application granted granted Critical
Publication of IT1255063B publication Critical patent/IT1255063B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

Nel caso di una valvola, in particolare una valvola continua per fluidi pneumatici, su una cassa valvolare (1) è fissato un elettromagnete (2), il cui indotto (6) dell'elettromagnete coopera con un corpo valvolare (7, 10), nella cassa valvolare (1) essendo previsti attacchi di fluido (A, P), inoltre una prima sede valvolare (8), la quale forma con il primo corpo valvolare (7) una prima valvola (11), e una seconda sede valvolare (9), la quale forma, con il secondo corpo valvolare (10) una seconda valvola (12), e i corpi valvolari (7, 10) con dischi (13, 15) della sede valvolare, essendo disposti coassialmente fra loro e l'uno dopo l'altro.Per compensare difetti di allineamento e assicurare una fabbricazione economica senza dover applicare tolleranze ristrette, viene proposto che entrambe le sedi valvolari (8, 9) siano formate rispettivamente per mezzo di separati corpi valvolari (7, 10), dei quali il secondo corpo valvolare (10), più distanziato dall'elettromagnete (2), è costituito da un disco (15) della sede valvolare con aste di guida (14a, 14b) estendentesi coassialmente ad entrambi i lati e l'altro corpo valvolare (7) rivolto all'indotto (6) dell'elettromagnete, è formato con almeno un gambo di spintore e un disco (15) della sede valvolare.
ITMI921258A 1991-06-17 1992-05-22 Valvola,in particolare valvola continua per fluidi pneumatici IT1255063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4120292A DE4120292C2 (de) 1991-06-17 1991-06-17 Durch einen Elektromagneten betätigbares Doppelsitz-Ventil

Publications (3)

Publication Number Publication Date
ITMI921258A0 ITMI921258A0 (it) 1992-05-22
ITMI921258A1 ITMI921258A1 (it) 1993-11-22
IT1255063B true IT1255063B (it) 1995-10-17

Family

ID=6434317

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921258A IT1255063B (it) 1991-06-17 1992-05-22 Valvola,in particolare valvola continua per fluidi pneumatici

Country Status (5)

Country Link
DE (1) DE4120292C2 (it)
FR (1) FR2677728B1 (it)
GB (1) GB2256915A (it)
IT (1) IT1255063B (it)
SE (1) SE9201724L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109302A (en) * 1999-04-23 2000-08-29 Delphi Technologies, Inc. Three-way gas management valve
FR2817605B1 (fr) * 2000-12-01 2005-05-20 Eaton Corp Electrovanne proportionnelle pour circuit de liquide de refroidissement de moteur
EP1718891B1 (en) * 2004-02-27 2010-09-29 Dana Canada Corporation Leak-resistant solenoid valves
JP2005299811A (ja) * 2004-04-13 2005-10-27 Tgk Co Ltd 流体制御弁
CN112145767A (zh) * 2020-10-28 2020-12-29 任林赟 一种双座调节阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2121265A1 (de) * 1971-04-30 1972-11-09 Zikesch, C. Herbert, Dipl.-Ing., 4000 Wittlaer Ventil
JPS589307B2 (ja) * 1978-08-23 1983-02-19 株式会社日立製作所 比例形電磁弁
DE3118471A1 (de) * 1981-05-09 1982-11-25 Schmidt Reuter Ingenieurgesellschaft mbH & Co KG, 5000 Köln Fluidverteiler
DE3445405A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil

Also Published As

Publication number Publication date
SE9201724D0 (sv) 1992-06-04
ITMI921258A1 (it) 1993-11-22
ITMI921258A0 (it) 1992-05-22
FR2677728B1 (fr) 1994-01-28
DE4120292A1 (de) 1992-12-24
FR2677728A1 (fr) 1992-12-18
DE4120292C2 (de) 1994-06-09
GB2256915A (en) 1992-12-23
GB9211605D0 (en) 1992-07-15
SE9201724L (sv) 1992-12-18

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Legal Events

Date Code Title Description
0001 Granted