FR2316776A1 - Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle - Google Patents

Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle

Info

Publication number
FR2316776A1
FR2316776A1 FR7520927A FR7520927A FR2316776A1 FR 2316776 A1 FR2316776 A1 FR 2316776A1 FR 7520927 A FR7520927 A FR 7520927A FR 7520927 A FR7520927 A FR 7520927A FR 2316776 A1 FR2316776 A1 FR 2316776A1
Authority
FR
France
Prior art keywords
strips
stack
rotor
electrical machine
stator
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.)
Granted
Application number
FR7520927A
Other languages
French (fr)
Other versions
FR2316776B1 (en
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.)
Sev Marchal
Original Assignee
Sev Marchal
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 Sev Marchal filed Critical Sev Marchal
Priority to FR7520927A priority Critical patent/FR2316776A1/en
Priority to US05/701,510 priority patent/US4102040A/en
Priority to DE19762629532 priority patent/DE2629532A1/en
Priority to IT6864376A priority patent/IT1074246B/en
Priority to ES449497A priority patent/ES449497A1/en
Priority to GB27715/76A priority patent/GB1546911A/en
Priority to JP51078531A priority patent/JPS5234301A/en
Priority to BR7604385A priority patent/BR7604385A/en
Publication of FR2316776A1 publication Critical patent/FR2316776A1/en
Application granted granted Critical
Publication of FR2316776B1 publication Critical patent/FR2316776B1/fr
Priority to JP1984194560U priority patent/JPS60138330U/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • 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
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A ring shaped stator or rotor for an electrical machine, particularly for a vehicle generator is made from a stack of metal strips which are stamped from metal sheets, to give a set of comb shaped strips. These strips are straight, and are all identical. The strips are stacked to a required thickness and bent over a circular sector with any angle up to 360 deg., whose axis is perpendicular to the lamination plane, to form a ring. These strips are bent into a circle around a toothed wheel (7) by using pegs (10) which fit between the teeth of the strips and which are engaged by the toothed wheel. After forming into rings, the ends of the strips are connected.
FR7520927A 1975-07-03 1975-07-03 Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle Granted FR2316776A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7520927A FR2316776A1 (en) 1975-07-03 1975-07-03 Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
DE19762629532 DE2629532A1 (en) 1975-07-03 1976-07-01 METHOD AND DEVICE FOR A STATOR OR ROTOR OF AN ELECTRIC ROTATING MACHINE
US05/701,510 US4102040A (en) 1975-07-03 1976-07-01 Method of manufacturing a curved component of a magnetic circuit
ES449497A ES449497A1 (en) 1975-07-03 1976-07-02 Method of manufacturing a curved component of a magnetic circuit
IT6864376A IT1074246B (en) 1975-07-03 1976-07-02 Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
GB27715/76A GB1546911A (en) 1975-07-03 1976-07-02 Method of manufacturing curved laminated members of ferromagnetic material
JP51078531A JPS5234301A (en) 1975-07-03 1976-07-03 Method of making bent member for electromagnetic device* and electriccmachine rotor and stator
BR7604385A BR7604385A (en) 1975-07-03 1976-07-05 PROCESS OF MANUFACTURING AN ARCHED ELEMENT OF MAGNETIC MATERIAL WELL AS A STATOR OR ROTOR ELEMENT OBTAINED BY THAT PROCESS
JP1984194560U JPS60138330U (en) 1975-07-03 1984-12-24 Stator or rotor for rotating electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520927A FR2316776A1 (en) 1975-07-03 1975-07-03 Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle

Publications (2)

Publication Number Publication Date
FR2316776A1 true FR2316776A1 (en) 1977-01-28
FR2316776B1 FR2316776B1 (en) 1981-04-17

Family

ID=9157467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520927A Granted FR2316776A1 (en) 1975-07-03 1975-07-03 Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle

Country Status (1)

Country Link
FR (1) FR2316776A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428342A1 (en) * 1978-06-07 1980-01-04 Kabel Metallwerke Ghh METHOD FOR MANUFACTURING A STATOR FOR A LINEAR MOTOR
FR2431330A1 (en) * 1978-07-19 1980-02-15 N I Experiment Avtomobilnogo PROCESS FOR HELICOIDALLY WINDING A METAL STRIP AND DEVICE FOR IMPLEMENTING SAME

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428342A1 (en) * 1978-06-07 1980-01-04 Kabel Metallwerke Ghh METHOD FOR MANUFACTURING A STATOR FOR A LINEAR MOTOR
FR2431330A1 (en) * 1978-07-19 1980-02-15 N I Experiment Avtomobilnogo PROCESS FOR HELICOIDALLY WINDING A METAL STRIP AND DEVICE FOR IMPLEMENTING SAME
WO1980000288A1 (en) * 1978-07-19 1980-02-21 Nii Ex I Avtomobil Elektroobor Process and device for spiral winding of metal band

Also Published As

Publication number Publication date
FR2316776B1 (en) 1981-04-17

Similar Documents

Publication Publication Date Title
JPS5251512A (en) Motor with frequency generator
IT975686B (en) TURBINE ROTOR FOR GAS TURBINES PARTICULARLY FOR MOTOR VEHICLES
GB1545523A (en) Turbomachine with removable stator vane
CA1010368A (en) Gas turbine rotor construction
JPS5327714A (en) Gas turbine rotor blade
FR2324218A1 (en) ROTOR HARVESTER IMPROVEMENTS
JPS5239111A (en) Pulse motor for electronic clock
JPS51120310A (en) Stator blade for gas turbine
NL174287C (en) ROTOR FOR A WIND TURBINE.
SE395991B (en) ROTOR FOR TURBO GENERATOR
FR2323313A1 (en) ROTOR HARVESTER
SE407258B (en) CONTROL SYSTEM FOR A POWER GENERATION SYSTEM WITH AN ANGENER GENERATOR AND ONE WITH ANGA FROM THIS SUPPLIED TURBO GENERATOR
FR2316776A1 (en) Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
FR2342576A1 (en) Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
IT1074246B (en) Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
FR2341976A2 (en) Stator or rotor for electrical machine - is made from stack of comb shaped strips bent into circle
FR2293815A1 (en) ELECTRIC MACHINE WITH ROTOR OR STATOR COIL
JPS5341707A (en) Electric motor
JPS55144768A (en) Step motor
SU752626A1 (en) Syncronous electric machine rotor
FR2331026A1 (en) Tachometer generator with binding reducing residual oscillations - has rotor with winding and commutator embedded in plastic coating directly produced on shaft
JPS51129613A (en) Canned-type electric rotary machine
JPS52118206A (en) Rotor of revolving electrical machine
JPS5625362A (en) Rotary machine with plural rotor
JPS521415A (en) Pulse motor

Legal Events

Date Code Title Description
CD Change of name or company name