CH201086A - Commutator for electrical machines and process for their manufacture. - Google Patents

Commutator for electrical machines and process for their manufacture.

Info

Publication number
CH201086A
CH201086A CH201086DA CH201086A CH 201086 A CH201086 A CH 201086A CH 201086D A CH201086D A CH 201086DA CH 201086 A CH201086 A CH 201086A
Authority
CH
Switzerland
Prior art keywords
commutator
manufacture
electrical machines
machines
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Naamlooze Vennootsch Octrooien
Original Assignee
Mij Exploitatie Octrooien Nv
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
Priority claimed from US686270A external-priority patent/US2133183A/en
Application filed by Mij Exploitatie Octrooien Nv filed Critical Mij Exploitatie Octrooien Nv
Publication of CH201086A publication Critical patent/CH201086A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/084—Glass or glass wool in binder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/90—Electrical properties
    • C04B2111/92—Electrically insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Insulating Bodies (AREA)
CH201086D 1933-08-22 1936-11-11 Commutator for electrical machines and process for their manufacture. CH201086A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US686270A US2133183A (en) 1933-08-22 1933-08-22 Electrical insulation
US201086XA 1935-11-12 1935-11-12
US50626A US2202820A (en) 1933-08-22 1935-11-20 Commutator

Publications (1)

Publication Number Publication Date
CH201086A true CH201086A (en) 1938-11-15

Family

ID=32074189

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201086D CH201086A (en) 1933-08-22 1936-11-11 Commutator for electrical machines and process for their manufacture.

Country Status (6)

Country Link
US (1) US2202820A (en)
CH (1) CH201086A (en)
DE (1) DE745728C (en)
FR (1) FR817108A (en)
GB (1) GB482608A (en)
NL (1) NL48368C (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938677C (en) * 1939-07-06 1956-02-02 Siemens Ag Electric Isolation
DE944563C (en) * 1939-10-26 1956-06-21 Aeg Process for the insulation of electrical apparatus and devices
DE972678C (en) * 1940-04-04 1959-09-10 Siemens Ag Process for the production of inorganic films for the insulation of electrical machines and apparatus
DE966167C (en) * 1940-11-27 1957-07-11 Algemeene Kunstverzel Mij N V Process for the production of a coating composition which dries at room temperature
DE750651C (en) * 1940-12-21 1945-01-23 Closing or separating plate for gas tracers
DE947384C (en) * 1942-03-06 1956-08-16 Siemens Ag Fire-proof insulation for electrical purposes
DE965944C (en) * 1942-11-20 1957-06-27 Siemens Ag Collector for electrical machines and devices
US2443617A (en) * 1942-12-30 1948-06-22 Samuel C Miller Insulator material for neon sign electrodes, method of making the same, and resultant article
US2417746A (en) * 1944-04-26 1947-03-18 Westinghouse Electric Corp Slot insulation
US2441309A (en) * 1945-03-31 1948-05-11 Reliable Electric Co Strain insulator assembly
US2501502A (en) * 1945-10-11 1950-03-21 Gen Electric Current collector and cone insulator therefor
US2443632A (en) * 1946-04-16 1948-06-22 Samuel C Miller Braid shielding
DE906804C (en) * 1950-05-09 1954-03-18 Helmut Jedlicka Process for the production of a glass fabric which can be shaped under heat
US2665090A (en) * 1950-08-03 1954-01-05 George H Holdaway Propeller ice-prevention heating unit
US2675421A (en) * 1950-09-15 1954-04-13 Dow Corning Insulated electric coil and method of making the same
US2897385A (en) * 1956-07-02 1959-07-28 Kango Electric Hammers Ltd Armature winding connectors
US3191269A (en) * 1958-12-12 1965-06-29 Harry W Moore Method of winding armatures
CH549467A (en) * 1973-03-29 1974-05-31 Micafil Ag PROCESS FOR MANUFACTURING A COMPRESSED LAYERING MATERIAL.
FR2482375A1 (en) * 1980-05-09 1981-11-13 Lorette Manufacture Vilebrequi METHOD AND MEANS FOR MANUFACTURING FRONT COLLECTORS OF ELECTRIC MOTORS
US4775566A (en) * 1986-08-15 1988-10-04 Essex Group, Inc. High temperature flexible unitary sleeving insulation
US5032199A (en) * 1986-08-15 1991-07-16 Essex Group, Inc. Method of making a high temperature flexible unitary sleeving insulation
FR3045918B1 (en) * 2015-12-22 2020-07-31 Renault Sas COMPOSITION INCLUDING GRAPHITE FOR ELECTRIC MOTOR MANIFOLD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE193254C (en) *
DE350680C (en) * 1919-10-10 1922-03-25 Sueddeutsche Isolationswerke G Insulating body for electrical machines and. Like. As a substitute for mica
GB204068A (en) * 1922-03-31 1923-08-31 William Arthur Powell Improvements in and relating to electric insulation
DE414080C (en) * 1922-04-21 1925-05-20 Siemens Schuckertwerke G M B H Process for isolating electrical current carrying parts
DE531861C (en) * 1929-01-27 1933-07-21 Carl Alfeis Dr Ing Waterproof, non-rotten and non-swellable fabric that insulates against moisture

Also Published As

Publication number Publication date
FR817108A (en) 1937-08-26
GB482608A (en) 1938-04-01
US2202820A (en) 1940-06-04
NL48368C (en)
DE745728C (en) 1944-05-19

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