DE60041195D1 - Motoranordnung für kraftwerzeug - Google Patents

Motoranordnung für kraftwerzeug

Info

Publication number
DE60041195D1
DE60041195D1 DE60041195T DE60041195T DE60041195D1 DE 60041195 D1 DE60041195 D1 DE 60041195D1 DE 60041195 T DE60041195 T DE 60041195T DE 60041195 T DE60041195 T DE 60041195T DE 60041195 D1 DE60041195 D1 DE 60041195D1
Authority
DE
Germany
Prior art keywords
power tool
engine arrangement
commutator
armature
brushes
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 - Lifetime
Application number
DE60041195T
Other languages
English (en)
Inventor
Hung T Du
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.)
Black and Decker Inc
Original Assignee
Black and Decker 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 Black and Decker Inc filed Critical Black and Decker Inc
Application granted granted Critical
Publication of DE60041195D1 publication Critical patent/DE60041195D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5611—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides
    • C04B35/5615—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides based on titanium silicon carbides
    • 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
    • H01R39/022—Details for dynamo electric machines characterised by the materials used, e.g. ceramics
    • H01R39/025—Conductive materials
    • 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
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H01R39/22—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/404—Refractory metals
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/428—Silicon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Portable Power Tools In General (AREA)
DE60041195T 1999-08-04 2000-04-12 Motoranordnung für kraftwerzeug Expired - Lifetime DE60041195D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/366,909 US6081060A (en) 1999-04-16 1999-08-04 Motor assembly for power tools
PCT/US2000/009977 WO2001011757A1 (en) 1999-08-04 2000-04-12 Motor assembly for power tools

Publications (1)

Publication Number Publication Date
DE60041195D1 true DE60041195D1 (de) 2009-02-05

Family

ID=23445107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041195T Expired - Lifetime DE60041195D1 (de) 1999-08-04 2000-04-12 Motoranordnung für kraftwerzeug

Country Status (8)

Country Link
US (1) US6081060A (de)
EP (1) EP1201020B1 (de)
JP (1) JP3857586B2 (de)
CN (1) CN1183648C (de)
AT (1) ATE418527T1 (de)
AU (1) AU4644200A (de)
DE (1) DE60041195D1 (de)
WO (1) WO2001011757A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008139681A1 (ja) * 2007-05-07 2008-11-20 Panasonic Corporation モールド整流子、及びそれを組込んだ整流子モータ
JP7095352B2 (ja) * 2018-03-28 2022-07-05 株式会社デンソー スタータ
JP2020171091A (ja) * 2019-04-01 2020-10-15 株式会社デンソー 直流モータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1286033A (fr) * 1961-01-19 1962-03-02 Lorraine Carbone Perfectionnement aux balais électriques
EP0212666B1 (de) * 1985-08-27 1995-03-29 Intercal Company Elektrischer Kontakt mit Einlagerungen enthaltendem Graphit
US5304417A (en) * 1989-06-02 1994-04-19 Air Products And Chemicals, Inc. Graphite/carbon articles for elevated temperature service and method of manufacture
US5855955A (en) * 1995-06-07 1999-01-05 Lanxide Technology Company L.P. Method for making self-supporting composite bodies
DE19524708C2 (de) * 1995-07-10 2000-01-05 Deutsch Zentr Luft & Raumfahrt Stromabnehmer für ein Fahrzeug, insbesondere für ein Schienenfahrzeug
JP3536484B2 (ja) * 1995-11-17 2004-06-07 株式会社デンソー 発電機
US5882561A (en) * 1996-11-22 1999-03-16 Drexel University Process for making a dense ceramic workpiece
JPH1182492A (ja) * 1997-09-05 1999-03-26 Koyo Seiko Co Ltd 通電軸受
SE520416C2 (sv) * 1997-11-18 2003-07-08 Flygt Ab Itt Pumphjul

Also Published As

Publication number Publication date
US6081060A (en) 2000-06-27
CN1369129A (zh) 2002-09-11
EP1201020B1 (de) 2008-12-24
EP1201020A4 (de) 2004-06-02
CN1183648C (zh) 2005-01-05
ATE418527T1 (de) 2009-01-15
WO2001011757A1 (en) 2001-02-15
EP1201020A1 (de) 2002-05-02
JP2003527810A (ja) 2003-09-16
JP3857586B2 (ja) 2006-12-13
AU4644200A (en) 2001-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition