NO740922L - Permanentmagnetisk rotor for synkronmotor samt fremgangsmåte ved dennes fremstilling. - Google Patents

Permanentmagnetisk rotor for synkronmotor samt fremgangsmåte ved dennes fremstilling.

Info

Publication number
NO740922L
NO740922L NO740922A NO740922A NO740922L NO 740922 L NO740922 L NO 740922L NO 740922 A NO740922 A NO 740922A NO 740922 A NO740922 A NO 740922A NO 740922 L NO740922 L NO 740922L
Authority
NO
Norway
Prior art keywords
manufacture
synchronous motor
permanent magnetic
magnetic rotor
rotor
Prior art date
Application number
NO740922A
Other languages
English (en)
Inventor
Albert C Bannon
Original Assignee
Mallory & Co Inc P R
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 Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Publication of NO740922L publication Critical patent/NO740922L/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • B29L2031/3061—Number plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
NO740922A 1973-03-16 1974-03-15 Permanentmagnetisk rotor for synkronmotor samt fremgangsmåte ved dennes fremstilling. NO740922L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/342,072 US3953752A (en) 1973-03-16 1973-03-16 Permanent magnet rotor for a synchronous motor and method of making same

Publications (1)

Publication Number Publication Date
NO740922L true NO740922L (no) 1974-09-17

Family

ID=23340214

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740922A NO740922L (no) 1973-03-16 1974-03-15 Permanentmagnetisk rotor for synkronmotor samt fremgangsmåte ved dennes fremstilling.

Country Status (13)

Country Link
US (1) US3953752A (no)
JP (1) JPS5820222B2 (no)
AU (1) AU507069B2 (no)
BR (1) BR7401915D0 (no)
CA (1) CA1000773A (no)
DE (1) DE2412618A1 (no)
DK (1) DK138470B (no)
ES (1) ES424373A1 (no)
FR (1) FR2221842B1 (no)
GB (1) GB1430487A (no)
IT (1) IT1009306B (no)
NO (1) NO740922L (no)
SE (1) SE402843B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060745A (en) * 1976-03-25 1977-11-29 Sundstrand Corporation Structure for attaching a permanent magnet to a rotating shaft
SE401548B (sv) * 1976-09-22 1978-05-16 Volvo Penta Ab Svenghjul
JPS53147217A (en) * 1977-05-26 1978-12-21 Matsushita Electric Ind Co Ltd Cylindrical shape field magnet for small direct current motor
US4340560A (en) * 1980-01-04 1982-07-20 Timex Corporation Method for making a rotor assembly
CH657727A5 (de) * 1982-09-15 1986-09-15 Sodeco Compteurs De Geneve Rotor fuer synchronmotoren.
US4587450A (en) * 1984-01-06 1986-05-06 Sanyei Corporation Synchronous motor rotor
CH668351GA3 (en) * 1986-09-08 1988-12-30 Stepper motor magnetised rotor for electric timepiece - is embedded in one-piece moulded plastics cylinder with pinion formed integrally on one end wall
US4888507A (en) * 1988-10-27 1989-12-19 Timex Corporation Stepping motor rotor assembly for an electronic timepiece
US5142180A (en) * 1989-09-27 1992-08-25 Shell Oil Company Direct current motor for operation at elevated temperatures in a hostile environment
EP0601228B1 (de) * 1992-12-08 1994-10-19 Siemens Aktiengesellschaft Elektromotorischer Antrieb
DE19846918A1 (de) * 1998-10-12 2000-04-13 Bosch Gmbh Robert Polrad aus einem hohlen Magnetkörper und einem Halteteil
US6663827B2 (en) 2001-04-13 2003-12-16 Romain L. Billiet Rare earth magnet rotors for watch movements and method of fabrication thereof
DE10152151A1 (de) * 2001-10-25 2003-05-15 Buhler Motor Gmbh Permanentmagnetrotor
JP2004266889A (ja) * 2003-02-18 2004-09-24 Sony Corp 振動発生装置及び電子機器
DE10319188A1 (de) * 2003-04-29 2004-11-18 Robert Bosch Gmbh Elektrische Maschine mit Permanentmagnet
ES2337365T3 (es) * 2005-04-22 2010-04-23 Infranor Holding S.A. Sistema de fijacion de imanes permanentes.
ITUA20163067A1 (it) 2016-05-02 2017-11-02 Meteor Sas Di Fabio Delloglio & C Gruppo rotore per componenti elettromeccaniche e procedimento di realizzazione di detto gruppo rotore

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH308647A (de) * 1952-09-23 1955-07-31 Ag Scintilla Polrad für magnetelektrische Zündapparate.
US3019359A (en) * 1958-04-18 1962-01-30 Cie Crouzet Small self-starting synchronous motors having a high power-to-weight ratio
FR1220467A (fr) * 1959-04-09 1960-05-25 Trilec Moteur pas à pas
US3119941A (en) * 1959-04-09 1964-01-28 Berex Establishment Step by step motor
US3268751A (en) * 1962-09-13 1966-08-23 Gen Time Corp A.-c. motor drive for timing devices and the like
FR1429970A (fr) * 1965-04-15 1966-02-25 Philips Nv Rotor en matériau magnétique permanent pour petites machines électriques
DE6947050U (de) * 1969-12-04 1970-05-06 Diehl Fa Permanentmagnetischer rotor.
FR2114148A5 (no) * 1970-11-16 1972-06-30 Crouzet Sa
US3719842A (en) * 1971-05-28 1973-03-06 Mallory & Co Inc P R Synchronous motor
US3680203A (en) * 1971-07-09 1972-08-01 Mallory & Co Inc P R Encapsulating of electronic components by ultrasonic wave energy

Also Published As

Publication number Publication date
SE402843B (sv) 1978-07-17
BR7401915D0 (pt) 1974-11-05
US3953752A (en) 1976-04-27
AU507069B2 (en) 1980-01-31
DK138470B (da) 1978-09-11
ES424373A1 (es) 1976-11-01
JPS5820222B2 (ja) 1983-04-22
FR2221842B1 (no) 1978-01-06
IT1009306B (it) 1976-12-10
FR2221842A1 (no) 1974-10-11
DK138470C (no) 1979-03-19
JPS5047109A (no) 1975-04-26
GB1430487A (en) 1976-03-31
DE2412618A1 (de) 1974-09-26
AU6674874A (en) 1975-09-18
CA1000773A (en) 1976-11-30

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