AU625645B2 - Electromagnetically actuable double seat valve - Google Patents

Electromagnetically actuable double seat valve Download PDF

Info

Publication number
AU625645B2
AU625645B2 AU47806/90A AU4780690A AU625645B2 AU 625645 B2 AU625645 B2 AU 625645B2 AU 47806/90 A AU47806/90 A AU 47806/90A AU 4780690 A AU4780690 A AU 4780690A AU 625645 B2 AU625645 B2 AU 625645B2
Authority
AU
Australia
Prior art keywords
valve
plastic
housing
double seat
housing part
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.)
Ceased
Application number
AU47806/90A
Other versions
AU4780690A (en
Inventor
Werner Brehm
Erwin Krimmer
Klaus Schudt
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU4780690A publication Critical patent/AU4780690A/en
Application granted granted Critical
Publication of AU625645B2 publication Critical patent/AU625645B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • F16K31/0631—Lift valves with movable valve member positioned between seats with ball shaped valve members

Description

AUSTRALIA
Form PATENTS ACr 1952 COMPLETE SPECIFIC&26 6 4
(ORIGINAL)
FOR OFFICE USE Short Title: Int. Cl: Application Number: Lodged: Complete Specification Lodged: Accepted: Lapsed: Published: Priority: SRlated Art: t f ti TO BE COMPLEIED BY APPLICANT Name of Applicant: ROBERT BOSCH GMBH S'Address of Applicant: Postfach 10 60 50, 7000 Stuttgart 10, Federal Republic of Germany i Actual Inventors: ERWIN KRIMMER, WERNER BREHM and KLAUS SCHUDT II t €tc€ t I Address for Service: CALLINAN LAWRIE, 278 High Street, Kew, 3101, Victoria, Australia Complete Specification for the invention entitled: "ELECROMAGNETICALLY ACTUABLE DOUBLE SEAT VALVE" The following statement is a full description of this invention, including the best method of performing it known to me:p
U

Claims (4)

1. Electromagnetically activated double seat valve with a valve member being the armature of the electromagnet and which is arranged in a pot-like housing part of sheet steel and which is placed together with both an opposite pole and electrical connection parts in an injection moulded housing of plastic, the valve member slidingly guided in a counter-sunk, collar-like opening of the housing part, to which a connection part, likewise consisting of plastic and having pressure-medium channels, is permanently connected and the valve member lying between this connection part and a connection channel which is arranged in the opposite pole and likewise consists of plastic, wherein to the side of the counter- a f sunk, collar-like opening at the bottom of the pot-like housing part, At least one a. pressure-medium passage is constructed in the housing part of sheet steel.
2. Valve according to Claim 1, wherein all individual parts of the housing are premounted and placed in an injection moulded housing of plastic.
3. Valve according to Claim 1 or 2, wherein backflow from a device or consumer to a sump or tank is led through the valve.
4. Electromagnetically activated double seat valve substantially as hereinbefore described with reference to the accompanying drawing. DATED this 9 day of April, 1992. ROBERT BOSCH GMBH By their Patent Trade Mark Attorneys CALLINAN LAWRIE jIr o^L1 T
AU47806/90A 1989-02-02 1990-01-09 Electromagnetically actuable double seat valve Ceased AU625645B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8901144U DE8901144U1 (en) 1989-02-02 1989-02-02
DE8901144 1989-02-02

Publications (2)

Publication Number Publication Date
AU4780690A AU4780690A (en) 1990-08-09
AU625645B2 true AU625645B2 (en) 1992-07-16

Family

ID=6835615

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47806/90A Ceased AU625645B2 (en) 1989-02-02 1990-01-09 Electromagnetically actuable double seat valve

Country Status (3)

Country Link
KR (1) KR100189032B1 (en)
AU (1) AU625645B2 (en)
DE (1) DE8901144U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026231A1 (en) * 1990-08-18 1992-02-20 Bosch Gmbh Robert Electromagnetic double-seating valve with spherical armature - which cooperates with ends of thermally expansive insert and of sleeve in groove of magnetic core
DE4326507C2 (en) * 1993-08-06 1996-06-05 Bosch Gmbh Robert Electromagnetically actuated proportional valve
DE9317864U1 (en) * 1993-11-23 1994-02-10 Binder Magnete magnetic valve
DE19510646C2 (en) * 1995-03-23 1997-09-18 Bosch Gmbh Robert Electromagnetically actuated pressure switching valve
FR2912884B1 (en) * 2007-02-27 2012-09-28 Hill Rom Ind Sa "MATTRESS-TYPE SUPPORT DEVICE COMPRISING AT LEAST ONE SOLENOID VALVE FOR CONTROLLING THE SUPPLY / EXHAUST OF FLUID IN SUBSTRATES OF THE MATTRESS"
CN109973705B (en) * 2017-12-27 2021-03-09 浙江三花汽车零部件有限公司 Electromagnetic valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828818A (en) * 1972-01-14 1974-08-13 Ass Eng Ltd Fluid control valves
US4320781A (en) * 1978-10-16 1982-03-23 Regie Nationale Des Usines Renault Three-way electrically-actuated hydraulic distributor
US4556085A (en) * 1984-02-07 1985-12-03 Sealed Power Corporation Solenoid valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828818A (en) * 1972-01-14 1974-08-13 Ass Eng Ltd Fluid control valves
US4320781A (en) * 1978-10-16 1982-03-23 Regie Nationale Des Usines Renault Three-way electrically-actuated hydraulic distributor
US4556085A (en) * 1984-02-07 1985-12-03 Sealed Power Corporation Solenoid valve

Also Published As

Publication number Publication date
AU4780690A (en) 1990-08-09
DE8901144U1 (en) 1990-05-31
KR100189032B1 (en) 1999-06-01
KR900013235A (en) 1990-09-05

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