JPS607464B2 - 流体中に浸漬可能な電磁トルクモータ用の汚染防止装置 - Google Patents

流体中に浸漬可能な電磁トルクモータ用の汚染防止装置

Info

Publication number
JPS607464B2
JPS607464B2 JP50151189A JP15118975A JPS607464B2 JP S607464 B2 JPS607464 B2 JP S607464B2 JP 50151189 A JP50151189 A JP 50151189A JP 15118975 A JP15118975 A JP 15118975A JP S607464 B2 JPS607464 B2 JP S607464B2
Authority
JP
Japan
Prior art keywords
motor
torque
fluid
flapper
torque motor
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.)
Expired
Application number
JP50151189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5187707A (US07935154-20110503-C00018.png
Inventor
ケネス・ピーター・ハンセン
ロバート・キース・オルスン
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.)
RTX Corp
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 JPS5187707A publication Critical patent/JPS5187707A/ja
Publication of JPS607464B2 publication Critical patent/JPS607464B2/ja
Expired legal-status Critical Current

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)
JP50151189A 1974-12-19 1975-12-17 流体中に浸漬可能な電磁トルクモータ用の汚染防止装置 Expired JPS607464B2 (ja)

Applications Claiming Priority (2)

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
US534644 1995-09-27

Publications (2)

Publication Number Publication Date
JPS5187707A JPS5187707A (US07935154-20110503-C00018.png) 1976-07-31
JPS607464B2 true JPS607464B2 (ja) 1985-02-25

Family

ID=24130944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151189A Expired JPS607464B2 (ja) 1974-12-19 1975-12-17 流体中に浸漬可能な電磁トルクモータ用の汚染防止装置

Country Status (7)

Country Link
US (1) US3938778A (US07935154-20110503-C00018.png)
JP (1) JPS607464B2 (US07935154-20110503-C00018.png)
DE (1) DE2557392C2 (US07935154-20110503-C00018.png)
FR (1) FR2295609A1 (US07935154-20110503-C00018.png)
GB (1) GB1531467A (US07935154-20110503-C00018.png)
IT (1) IT1051153B (US07935154-20110503-C00018.png)
SE (1) SE419786B (US07935154-20110503-C00018.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235775A (ja) * 1987-03-20 1988-09-30 Matsushita Electric Ind Co Ltd 切り替えバルブ
JPH0522698Y2 (US07935154-20110503-C00018.png) * 1986-08-07 1993-06-10

Families Citing this family (8)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522698Y2 (US07935154-20110503-C00018.png) * 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

Also Published As

Publication number Publication date
GB1531467A (en) 1978-11-08
FR2295609A1 (fr) 1976-07-16
SE419786B (sv) 1981-08-24
US3938778A (en) 1976-02-17
IT1051153B (it) 1981-04-21
DE2557392C2 (de) 1986-10-09
FR2295609B1 (US07935154-20110503-C00018.png) 1981-10-30
DE2557392A1 (de) 1976-06-24
SE7513545L (sv) 1976-06-21
JPS5187707A (US07935154-20110503-C00018.png) 1976-07-31

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