FR2217849B1 - - Google Patents

Info

Publication number
FR2217849B1
FR2217849B1 FR7334137A FR7334137A FR2217849B1 FR 2217849 B1 FR2217849 B1 FR 2217849B1 FR 7334137 A FR7334137 A FR 7334137A FR 7334137 A FR7334137 A FR 7334137A FR 2217849 B1 FR2217849 B1 FR 2217849B1
Authority
FR
France
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
FR7334137A
Other versions
FR2217849A1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2217849A1 publication Critical patent/FR2217849A1/fr
Application granted granted Critical
Publication of FR2217849B1 publication Critical patent/FR2217849B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
    • H02K7/125—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking magnetically influenced

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Induction Machinery (AREA)
FR7334137A 1972-09-25 1973-09-24 Expired FR2217849B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2246962A DE2246962C3 (de) 1972-09-25 1972-09-25 Anordnung zur Erhöhung der Axialkraft während des Motoranlaufs bei einem Verschiebeanker-Bremsmotor und Verfahren zur Herstellung einer solchen Anordnung

Publications (2)

Publication Number Publication Date
FR2217849A1 FR2217849A1 (fr) 1974-09-06
FR2217849B1 true FR2217849B1 (fr) 1979-10-12

Family

ID=5857304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334137A Expired FR2217849B1 (fr) 1972-09-25 1973-09-24

Country Status (10)

Country Link
US (1) US3965380A (fr)
JP (1) JPS4970115A (fr)
AT (1) AT337304B (fr)
BE (1) BE804918A (fr)
DE (1) DE2246962C3 (fr)
DK (1) DK150873C (fr)
FR (1) FR2217849B1 (fr)
GB (1) GB1452281A (fr)
IT (1) IT993264B (fr)
SE (1) SE399998B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559838C2 (de) * 1974-07-13 1982-10-14 Olympus Optical Co., Ltd., Tokyo Elektromotor mit Vorrichtung zur Erzeugung von Drehzahlsignalen
FR2562348B1 (fr) * 1984-03-27 1988-04-22 Somfy Moteur-frein
FR2621429B1 (fr) * 1987-10-02 1990-01-19 Somfy Rotor a cage d'ecureuil comprenant une bague de court-circuit intermediaire et son procede de fabrication
EP0436934B1 (fr) * 1990-01-12 1996-05-15 Hitachi, Ltd. Dispositif pour l'entraînement d'une broche par moteur individuel
DE69102911T2 (de) * 1990-03-16 1995-03-09 Satake Eng Co Ltd Synchronmotoren mit zwei Statoren.
JPH0819230A (ja) * 1994-06-24 1996-01-19 Hitachi Koki Co Ltd 高周波モータ
US6876309B1 (en) * 1994-11-21 2005-04-05 Espeed, Inc. Bond trading system
US6069422A (en) * 1998-03-06 2000-05-30 Fasco Industries, Inc. Noise reduction motor design and method
US10821591B2 (en) 2012-11-13 2020-11-03 Milwaukee Electric Tool Corporation High-power cordless, hand-held power tool including a brushless direct current motor
EP3966454B1 (fr) * 2019-05-10 2024-06-26 Carrier Corporation Compresseur à commande de poussée
US20210159757A1 (en) * 2019-11-27 2021-05-27 James E. Petersen, Jr. Noise abatement for electric motors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878816C (de) * 1951-07-01 1954-10-18 Bruno Dipl-Ing Hinz Verfahren zur Erhoehung der axialen Schubkraft bei Motoren mit als Schubmagnet ausgebildetem Rotor
DE963351C (de) * 1952-03-27 1957-05-09 Meta S P A Fabrica Motori Elet Elektromotor mit im Stillstand gebremstem, zur Bremslueftung axial verschieblichem zylindrischem Laeufer
DE1037570B (de) * 1955-03-02 1958-08-28 Demag Zug Gmbh Anordnung zur Erhoehung der magnetischen Axialkraft von Verschiebeankermotoren waehrend des Motoranlaufs
DE1043483B (de) * 1957-03-04 1958-11-13 Georg H O Dierking Als Drehstrom-Asynchronmotor mit Kurzschlusslaeufer ausgebildeter Bremsmotor
US2869008A (en) * 1957-05-08 1959-01-13 Molon Motors And Coil Corp Induction motor armature control
DE1200430B (de) * 1962-02-21 1965-09-09 Walter Holzer Motor mit verschiebbarem Rotor
DE1803501B2 (de) * 1968-10-17 1972-01-20 Siemens AG, 1000 Berlin u 8000 München Bremseinrichtung fuer antriebsmotoren
US3567980A (en) * 1969-02-03 1971-03-02 Robertshaw Controls Co Reversible motor with axially moveable rotor

Also Published As

Publication number Publication date
JPS4970115A (fr) 1974-07-06
ATA737373A (de) 1976-10-15
DE2246962B2 (de) 1974-07-25
FR2217849A1 (fr) 1974-09-06
DK150873C (da) 1988-01-25
IT993264B (it) 1975-09-30
BE804918A (fr) 1974-01-16
DK150873B (da) 1987-07-06
DE2246962A1 (de) 1974-04-11
US3965380A (en) 1976-06-22
DE2246962C3 (de) 1980-02-21
SE399998B (sv) 1978-03-06
AT337304B (de) 1977-06-27
GB1452281A (en) 1976-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse