IN2012DN02317A - - Google Patents

Download PDF

Info

Publication number
IN2012DN02317A
IN2012DN02317A IN2317DEN2012A IN2012DN02317A IN 2012DN02317 A IN2012DN02317 A IN 2012DN02317A IN 2317DEN2012 A IN2317DEN2012 A IN 2317DEN2012A IN 2012DN02317 A IN2012DN02317 A IN 2012DN02317A
Authority
IN
India
Prior art keywords
commutator
collector
mmc
armature
brush
Prior art date
Application number
Inventor
Jan Goehler
Michael Bayer
Antje Winkelmann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IN2012DN02317A publication Critical patent/IN2012DN02317A/en

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes

Abstract

Described herein is a commutator (1) for power transmission in an electric machine. The commutator (1) includes an armature-side collector (2) and at least one brush (3) contacting the collector (2). Further, at least one current carrying component (2, 3) of the commutator (1) is configured as a porous ceramic body having infiltrated metal (P-MMC).
IN2317DEN2012 2009-09-23 2010-09-21 IN2012DN02317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009029687A DE102009029687A1 (en) 2009-09-23 2009-09-23 Commutator for power transmission in an electrical machine
PCT/EP2010/063840 WO2011036132A1 (en) 2009-09-23 2010-09-21 Commutator for power transmission in an electric machine

Publications (1)

Publication Number Publication Date
IN2012DN02317A true IN2012DN02317A (en) 2015-08-21

Family

ID=43302083

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2317DEN2012 IN2012DN02317A (en) 2009-09-23 2010-09-21

Country Status (8)

Country Link
US (1) US20120262025A1 (en)
EP (1) EP2481131B1 (en)
CN (1) CN102576968A (en)
BR (1) BR112012006525A2 (en)
DE (1) DE102009029687A1 (en)
IN (1) IN2012DN02317A (en)
PL (1) PL2481131T3 (en)
WO (1) WO2011036132A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10598222B2 (en) * 2012-01-03 2020-03-24 New Way Machine Components, Inc. Air bearing for use as seal
CN104917353A (en) * 2015-05-13 2015-09-16 赵士立 Static force rolling driving belt weak current converter
EP3093355B1 (en) * 2015-05-13 2018-10-10 The Swatch Group Research and Development Ltd. Method for manufacturing a composite component of a timepiece or of a jewelry part, and composite component obtainable by such method
CN106207692B (en) * 2016-07-07 2018-11-20 合肥学院 A method of motor brush is prepared using rice husk
JP2018125980A (en) * 2017-02-01 2018-08-09 株式会社デンソー motor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB713982A (en) * 1952-03-07 1954-08-18 Metro Cutanit Ltd Improvements relating to the manufacture of commutator segments
GB1311994A (en) * 1970-04-22 1973-03-28 Ver Volkseigener Betriebe Elek Movable contacts for electrical apparatus
JPS59216446A (en) * 1983-05-19 1984-12-06 Hitachi Ltd Commutator of rotary electric machine
JPS6039339A (en) * 1983-08-12 1985-03-01 Hitachi Ltd Rotary current collector
JPH063982B2 (en) * 1983-08-12 1994-01-12 株式会社日立製作所 Method for manufacturing sliding current collector
JPS614178A (en) * 1984-06-18 1986-01-10 株式会社日立製作所 Slide current collector
ATE120585T1 (en) * 1985-08-27 1995-04-15 Intercal Co ELECTRICAL CONTACT WITH GRAPHITE CONTAINING DEPOSITS.
JPH02219438A (en) * 1989-02-17 1990-09-03 Hitachi Ltd Ceramic brush for rotary electric machine
US5227689A (en) 1989-08-11 1993-07-13 Mabuchi Motor Co., Ltd. Metal-filled graphite for miniature motors and method of making same
FR2662311B1 (en) * 1990-05-17 1992-09-04 Cetra Sarl ELECTRIC CONTACT.
JPH05219690A (en) * 1991-02-28 1993-08-27 Hitachi Ltd Ceramic sliding collector
US6338906B1 (en) * 1992-09-17 2002-01-15 Coorstek, Inc. Metal-infiltrated ceramic seal
JPH06176840A (en) * 1992-12-02 1994-06-24 Hitachi Koki Co Ltd Composite ceramic commutator
JPH07274447A (en) * 1994-03-28 1995-10-20 Isuzu Ceramics Kenkyusho:Kk High-speed dc motor-generator
AT407393B (en) * 1999-09-22 2001-02-26 Electrovac Process for producing a metal matrix composite (MMC) component
JP3789291B2 (en) * 2000-07-21 2006-06-21 マブチモーター株式会社 Ni metal particle dispersion type Ag-Ni alloy sliding contact material and clad composite material and DC small motor using the same
JP4596404B2 (en) * 2001-06-05 2010-12-08 株式会社デンソー Current-carrying member of direct current motor for fuel pump, manufacturing method thereof, and fuel pump
JP3770476B2 (en) * 2001-10-25 2006-04-26 トライス株式会社 Metal graphite brush
JP4512318B2 (en) * 2003-02-04 2010-07-28 日立化成工業株式会社 Laminated brush
FR2858473A1 (en) * 2003-08-01 2005-02-04 Carbone Lorraine Applications Electriques Sliding electric contact of carbon, copper and zinc and containing iron-based particles, e.g. for brushes of electric motors and motor vehicle starter motors
EP2045350A2 (en) * 2007-10-04 2009-04-08 BPE International Dr. Hornig GmbH Method for manufacturing a coating of MMC und component thereof
CN101499598B (en) * 2008-10-24 2010-12-01 哈尔滨工业大学 Ceramic electric brush material preparation

Also Published As

Publication number Publication date
DE102009029687A1 (en) 2011-03-24
EP2481131B1 (en) 2014-06-18
WO2011036132A1 (en) 2011-03-31
CN102576968A (en) 2012-07-11
EP2481131A1 (en) 2012-08-01
PL2481131T3 (en) 2014-11-28
BR112012006525A2 (en) 2016-04-26
US20120262025A1 (en) 2012-10-18

Similar Documents

Publication Publication Date Title
WO2010096774A3 (en) Implantable micro-generator devices with optimized configuration, methods of use, systems and kits therefor
EP2216842B8 (en) Galvanic cell with casing
IN2012DN02317A (en)
EP1902496A4 (en) Electric power terminal feed-through
SG171552A1 (en) Reserve power supply with electrode plates clipping with auxiliary conductors
MY187684A (en) Copper alloy material for electrical and electronic components and method of preparing the same
WO2012111002A3 (en) Rescue battery
NZ589663A (en) A device with a silver positive terminal and a negative terminal wherein a current is passed between the terminals which releases positive silver ions for use in reducing pathogenic microbes
WO2007121281A3 (en) System for conditioning surfaces in vivo
MD3457G2 (en) Process for electrochemical activation of tungsten-free hard alloy surface for low-temperature brazing
EG24922A (en) Prism-type electrical converter for the generation, transmission, distribution and supply of electric current, and production method thereof
WO2012000496A3 (en) Solar power plant with increased useful life
EP2254152A3 (en) Solid state switch arrangement
MY160210A (en) Copper foil for lithium ion battery current collector
WO2010121728A3 (en) Electric terminal for leading a conductor through a wall
GB2435135B (en) Fault current limiting within an electrical power network
WO2004006358A3 (en) Current collector systems for multipolar machines
WO2011076887A3 (en) Method for controlling power within a network segment of an alternating current network and network segment
RS20060568A (en) Obtaining low-priced current from high-priced current
UA37249U (en) A device with bioresonant effect
CN203839184U (en) Current transformer
CN202058933U (en) Socket
JP1704182S (en) Battery Charger
JP1704180S (en) Battery Charger
WO2009106775A3 (en) Electrical collector, particularly for alternator