SE7513545L - Anordning och metod for att skydda en nedsenkt momentmotor mot fororening. - Google Patents

Anordning och metod for att skydda en nedsenkt momentmotor mot fororening.

Info

Publication number
SE7513545L
SE7513545L SE7513545A SE7513545A SE7513545L SE 7513545 L SE7513545 L SE 7513545L SE 7513545 A SE7513545 A SE 7513545A SE 7513545 A SE7513545 A SE 7513545A SE 7513545 L SE7513545 L SE 7513545L
Authority
SE
Sweden
Prior art keywords
motor
fluid
pollution
protecting
coating
Prior art date
Application number
SE7513545A
Other languages
Unknown language ( )
English (en)
Other versions
SE419786B (sv
Inventor
K P Hansen
R K Olson
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SE7513545L publication Critical patent/SE7513545L/sv
Publication of SE419786B publication Critical patent/SE419786B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
SE7513545A 1974-12-19 1975-12-02 Nedsenkbar elektromagnetisk momentmotor och metod att framstella densamma SE419786B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/534,644 US3938778A (en) 1974-12-19 1974-12-19 Method and apparatus for protecting an immersed torque motor against contamination

Publications (2)

Publication Number Publication Date
SE7513545L true SE7513545L (sv) 1976-06-21
SE419786B SE419786B (sv) 1981-08-24

Family

ID=24130944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513545A SE419786B (sv) 1974-12-19 1975-12-02 Nedsenkbar elektromagnetisk momentmotor och metod att framstella densamma

Country Status (7)

Country Link
US (1) US3938778A (sv)
JP (1) JPS607464B2 (sv)
DE (1) DE2557392C2 (sv)
FR (1) FR2295609A1 (sv)
GB (1) GB1531467A (sv)
IT (1) IT1051153B (sv)
SE (1) SE419786B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296676A (en) * 1978-12-15 1981-10-27 Dowty Fuel Systems Limited Control mechanism
DE2916172C2 (de) * 1979-04-21 1983-08-18 Karl 7298 Loßburg Hehl Proportionalventil für hydraulische Anlagen
DE3100514A1 (de) * 1981-01-10 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur steuerung eines durchflussquerschnittes in einer steuerleitung
US4385642A (en) * 1981-01-19 1983-05-31 Hydraulic Servocontrols Corporation Bi-stable electrically operated valve
US4403204A (en) * 1982-01-15 1983-09-06 Trw Inc. Torque motor
JPH0522698Y2 (sv) * 1986-08-07 1993-06-10
JPS63235775A (ja) * 1987-03-20 1988-09-30 Matsushita Electric Ind Co Ltd 切り替えバルブ
US5679989A (en) * 1995-02-15 1997-10-21 J. H. Buscher, Inc. Torque motors with enhanced reliability
US9574676B2 (en) * 2015-01-23 2017-02-21 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators
US10082217B2 (en) 2016-12-08 2018-09-25 Honeywell International Inc. High-temperature and high-vibration capable armature assemblies for torque motor valve actuators with increased winding volume

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542078C (de) * 1928-07-16 1932-01-22 Julius Schmauss Anordnung zur Verhuetung des Ausbeulens der den Staender- vom Laeuferraum trennenden, im Luftspalt liegenden rohrfoermigen Wand von unter Wasser oder unter anderen Fluessigkeiten arbeitenden Elektromotoren
DE1010148B (de) * 1952-01-17 1957-06-13 Siemens Ag Elektromotor zum Antrieb von in einem Druckraum angeordneten Einrichtungen oder Arbeitsmaschinen
US2924241A (en) * 1956-11-30 1960-02-09 Ex Cell O Corp Electro hydraulic servo valve
US3001757A (en) * 1958-04-09 1961-09-26 Chrysler Corp Magnetic fuel injection nozzle
FR1443223A (fr) * 1965-04-29 1966-06-24 Dba Sa Servovalve électrohydraulique
DE1948071U (de) * 1965-12-14 1966-10-20 A L Engels & Co K G Vornehmlich fuer garten-springbrunnen bestimmte unterwasserpumpe.
US3712339A (en) * 1970-11-10 1973-01-23 Rexroth G Lohrer Eisenwerk Gmb Regulating apparatus with throttle gaps

Also Published As

Publication number Publication date
DE2557392A1 (de) 1976-06-24
JPS5187707A (sv) 1976-07-31
FR2295609B1 (sv) 1981-10-30
GB1531467A (en) 1978-11-08
SE419786B (sv) 1981-08-24
IT1051153B (it) 1981-04-21
JPS607464B2 (ja) 1985-02-25
DE2557392C2 (de) 1986-10-09
FR2295609A1 (fr) 1976-07-16
US3938778A (en) 1976-02-17

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