DE2700909C3 - Verfahren zum Ausstatten eines Schaltmotors mit Luftspalten gleicher Länge - Google Patents

Verfahren zum Ausstatten eines Schaltmotors mit Luftspalten gleicher Länge

Info

Publication number
DE2700909C3
DE2700909C3 DE2700909A DE2700909A DE2700909C3 DE 2700909 C3 DE2700909 C3 DE 2700909C3 DE 2700909 A DE2700909 A DE 2700909A DE 2700909 A DE2700909 A DE 2700909A DE 2700909 C3 DE2700909 C3 DE 2700909C3
Authority
DE
Germany
Prior art keywords
armature
electrode
air gaps
pole pieces
switching 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
DE2700909A
Other languages
German (de)
English (en)
Other versions
DE2700909A1 (de
DE2700909B2 (de
Inventor
Richard A. East Aurora Aubrecht
Richard N. Crittenden Hart
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.)
Moog Inc
Original Assignee
Moog Inc
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 Moog Inc filed Critical Moog Inc
Publication of DE2700909A1 publication Critical patent/DE2700909A1/de
Publication of DE2700909B2 publication Critical patent/DE2700909B2/de
Application granted granted Critical
Publication of DE2700909C3 publication Critical patent/DE2700909C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DE2700909A 1976-01-12 1977-01-11 Verfahren zum Ausstatten eines Schaltmotors mit Luftspalten gleicher Länge Expired DE2700909C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/648,284 US4017706A (en) 1976-01-12 1976-01-12 Method of providing a torque motor with air gaps of equal length

Publications (3)

Publication Number Publication Date
DE2700909A1 DE2700909A1 (de) 1977-07-21
DE2700909B2 DE2700909B2 (de) 1979-01-04
DE2700909C3 true DE2700909C3 (de) 1979-08-30

Family

ID=24600182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2700909A Expired DE2700909C3 (de) 1976-01-12 1977-01-11 Verfahren zum Ausstatten eines Schaltmotors mit Luftspalten gleicher Länge

Country Status (5)

Country Link
US (1) US4017706A (enExample)
JP (1) JPS52128503A (enExample)
DE (1) DE2700909C3 (enExample)
FR (1) FR2352426A1 (enExample)
GB (1) GB1526540A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235746A (en) * 1992-03-19 1993-08-17 Atlas Fluid Controls Inc. Method of manufacturing a high-capacity servo valve body
WO1994010457A1 (en) * 1992-10-30 1994-05-11 Bw/Ip International, Inc. Pressure control valve for a hydraulic actuator
CN103595201B (zh) * 2013-11-12 2016-01-20 周建设 一种高压电机气隙调整方法
US10199912B2 (en) 2016-01-26 2019-02-05 Woodward Hrt, Inc. Torque motor with mechanical flexures establishing armature-to-field gaps
EP3474430B1 (en) 2017-10-19 2022-08-24 Hamilton Sundstrand Corporation System and method for calibrating an air gap in a servovalve torque motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902586A (en) * 1958-04-09 1959-09-01 Elox Corp Michigan Edm
US3023782A (en) * 1959-11-13 1962-03-06 Moog Servocontrols Inc Mechanical feedback flow control servo valve
US3410980A (en) * 1964-05-06 1968-11-12 Oerlikon Engineering Company Method of producing the individual magnets of a circular path atomic particle accelerator including finishing the surface of the poles by electrical discharge machining
DE1291822B (de) * 1965-10-11 1969-04-03 Lloyd Dynamowerke Gmbh Rotierende gleichstromerregte elektrische Maschine
US3431389A (en) * 1965-10-15 1969-03-04 Tudor Corp Method for working materials by means of an energy beam
JPS4934228A (enExample) * 1972-07-28 1974-03-29

Also Published As

Publication number Publication date
FR2352426B1 (enExample) 1981-08-28
JPS52128503A (en) 1977-10-28
JPS5619197B2 (enExample) 1981-05-06
FR2352426A1 (fr) 1977-12-16
DE2700909A1 (de) 1977-07-21
DE2700909B2 (de) 1979-01-04
US4017706A (en) 1977-04-12
GB1526540A (en) 1978-09-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee