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CA2122857A1 - Electromagnetically Operated Valve - Google Patents

Electromagnetically Operated Valve

Info

Publication number
CA2122857A1
CA2122857A1 CA 2122857 CA2122857A CA2122857A1 CA 2122857 A1 CA2122857 A1 CA 2122857A1 CA 2122857 CA2122857 CA 2122857 CA 2122857 A CA2122857 A CA 2122857A CA 2122857 A1 CA2122857 A1 CA 2122857A1
Authority
CA
Canada
Prior art keywords
plunger
valve seat
coil
valve
operated valve
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.)
Granted
Application number
CA 2122857
Other languages
French (fr)
Other versions
CA2122857C (en
Inventor
Andreas Sausner
Stefan Knapp
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.)
Carl Freudenberg KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2122857A1 publication Critical patent/CA2122857A1/en
Application granted granted Critical
Publication of CA2122857C publication Critical patent/CA2122857C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0658—Armature and valve member being one single element
    • 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
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0696—Shock absorbing, e.g. using a dash-pot

Landscapes

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

Abstract

An electromagnetically operable valve includes a housing, an annular magnetic coil positioned therein and a plunger of metallic material which is surrounded by the coil and reciprocatible in axial direction of the coil to and from a valve seat of the valve. A
sealing body of elastomeric material for the sealing of the valve seat is mounted to a first end of the plunger adjacent the valve seat. The plunger and the sealing body are form fittingly interconnected to achieve a mechanical connection which obviates the use of an adhesion promoter between the metallic and elastomeric materials. This leads to a simplified manufacture and reduced manufacturing costs.
CA 2122857 1993-05-06 1994-05-04 Electromagnetically operated valve Expired - Fee Related CA2122857C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934315013 DE4315013C2 (en) 1993-05-06 1993-05-06 Electromagnetically actuated valve
DEP4315013.6 1993-05-06

Publications (2)

Publication Number Publication Date
CA2122857A1 true CA2122857A1 (en) 1994-11-07
CA2122857C CA2122857C (en) 1998-11-03

Family

ID=6487342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2122857 Expired - Fee Related CA2122857C (en) 1993-05-06 1994-05-04 Electromagnetically operated valve

Country Status (5)

Country Link
EP (1) EP0623772B1 (en)
JP (1) JPH06331054A (en)
CA (1) CA2122857C (en)
DE (1) DE4315013C2 (en)
ES (1) ES2150955T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9409891U1 (en) * 1994-06-18 1994-08-11 Ab Elektronik Gmbh, 59368 Werne Arrangement for the emergency driving position of a throttle valve element
DE19754525C1 (en) * 1997-12-09 1999-04-29 Freudenberg Carl Fa Magnet armature for solenoid valve
FR2777338B1 (en) * 1998-04-09 2000-06-30 Sagem SOLENOID VALVE
DE10113316A1 (en) * 2001-03-20 2002-09-26 Wabco Gmbh & Co Ohg Manufacturing process for magnetic armatures
DE10209500A1 (en) * 2002-03-05 2003-09-18 Bosch Gmbh Robert Electromagnetic valve, especially for vehicle automatic gearbox, has recess formed in end surface of closure element larger than centering recess caused during manufacture
DE102006040342A1 (en) * 2006-08-29 2008-03-06 Robert Bosch Gmbh Gas injector`s part arrangement, has separating unit for applying separation force on parts in unevenly distributed manner, where separation force resulting from tractive force is directed in direction perpendicular to contact surfaces
DE102023003450A1 (en) 2023-08-23 2025-02-27 Staiger Gmbh & Co. Kg valve

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975662C (en) * 1951-02-18 1962-04-12 Concordia Maschinen Und Elek Z Armature for solenoid valves
US3013768A (en) * 1959-12-03 1961-12-19 Valcor Eng Corp Solenoid and plunger
GB1160618A (en) * 1967-10-16 1969-08-06 Parker Hannifin Corp Valve Assembly
IT1203020B (en) * 1976-06-25 1989-02-15 Trevisan Giovanni DIVERTER INTERCEPTOR DEVICE FOR THREE-WAY SOLENOID VALVE NORMALLY CLOSED
FR2530771A1 (en) * 1982-07-21 1984-01-27 Sibe SOLENOID VALVE WITH PLASTIC SHUTTER
DE3310996A1 (en) * 1983-03-25 1984-09-27 Herion-Werke Kg, 7012 Fellbach Magnetic valve
US4624282A (en) * 1985-02-01 1986-11-25 Honeywell Inc. Two-stage solenoid valve
JPH02209683A (en) * 1989-02-08 1990-08-21 Mitsubishi Electric Corp Solenoid valve
DE8913163U1 (en) * 1989-11-07 1990-01-11 Hella KG Hueck & Co., 59557 Lippstadt Electromagnetically operated 3/2-way valve for controlling a pneumatic medium, especially for motor vehicles
JP2502116Y2 (en) * 1991-02-18 1996-06-19 正雄 越中屋 Futon
US5127624A (en) * 1991-04-30 1992-07-07 Honeywell Inc. Threaded sleeve assembly
JP2665842B2 (en) * 1991-08-02 1997-10-22 三菱電機株式会社 solenoid valve
JP3130976B2 (en) * 1991-09-10 2001-01-31 富士通株式会社 Semiconductor integrated circuit and manufacturing method
DE4305362A1 (en) * 1993-02-22 1994-08-25 Eks Elektromagnetik Dr Scheuer Method for adjusting a pulsed electromagnetic valve
DE4309739C2 (en) * 1993-03-25 1998-07-02 Freudenberg Carl Fa Electromagnetically actuated valve
JP3098381B2 (en) * 1994-07-14 2000-10-16 リンナイ株式会社 Surface burning burner

Also Published As

Publication number Publication date
EP0623772B1 (en) 2000-09-20
DE4315013A1 (en) 1994-11-10
EP0623772A3 (en) 1995-02-15
JPH06331054A (en) 1994-11-29
ES2150955T3 (en) 2000-12-16
CA2122857C (en) 1998-11-03
EP0623772A2 (en) 1994-11-09
DE4315013C2 (en) 2000-06-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed