EP1675226A3 - Brush base plate having brush alignment device of sheet metal - Google Patents

Brush base plate having brush alignment device of sheet metal Download PDF

Info

Publication number
EP1675226A3
EP1675226A3 EP05111785A EP05111785A EP1675226A3 EP 1675226 A3 EP1675226 A3 EP 1675226A3 EP 05111785 A EP05111785 A EP 05111785A EP 05111785 A EP05111785 A EP 05111785A EP 1675226 A3 EP1675226 A3 EP 1675226A3
Authority
EP
European Patent Office
Prior art keywords
brush
base plate
sheet metal
alignment device
brush base
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.)
Withdrawn
Application number
EP05111785A
Other languages
German (de)
French (fr)
Other versions
EP1675226A2 (en
Inventor
Georg Braml
Ralph Abel
Helmut Burger
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP1675226A2 publication Critical patent/EP1675226A2/en
Publication of EP1675226A3 publication Critical patent/EP1675226A3/en
Withdrawn legal-status Critical Current

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
    • H01R39/38—Brush holders
    • H01R39/40—Brush holders enabling brush movement within holder during current collection
    • 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
    • H01R39/38—Brush holders
    • H01R39/385—Means for mechanical fixation of the brush holder

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Eine Bürstengrundplatte (1) für einen Universalmotor mit zur radialen Führung für die Kohlebürsten (3) passend ausgebildeten U-förmigen Bürstenführungsblechen (4) mit radial versetzten Blechfüssen (5), deren Topologie zueinander zweizählig rotationssymmetrisch ist und die jeweils durch passend zugeordnete Montagelöcher (6) hindurchgesteckt sind, wobei zumindest zwei Blechfüsse (5) jeweils bezüglich ihrer zugeordnet nächsten Führungsendseite (11a, 11b) des Bürstenführungsbleches (4) unterschiedlich weit beabstandet sind.A brush base plate (1) for a universal motor with radial guidance for the carbon brushes (3) suitably formed U-shaped brush guide plates (4) with radially offset metal feet (5) whose topology is twofold rotationally symmetrical to each other and each by appropriately associated mounting holes (6 ), wherein at least two sheet metal feet (5) each have different distances with respect to their associated next leading end side (11a, 11b) of the brush guide plate (4).

EP05111785A 2004-12-27 2005-12-07 Brush base plate having brush alignment device of sheet metal Withdrawn EP1675226A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004062840A DE102004062840B3 (en) 2004-12-27 2004-12-27 Brush base plate with brush guide plate

Publications (2)

Publication Number Publication Date
EP1675226A2 EP1675226A2 (en) 2006-06-28
EP1675226A3 true EP1675226A3 (en) 2008-02-20

Family

ID=36177603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111785A Withdrawn EP1675226A3 (en) 2004-12-27 2005-12-07 Brush base plate having brush alignment device of sheet metal

Country Status (3)

Country Link
US (1) US7495367B2 (en)
EP (1) EP1675226A3 (en)
DE (1) DE102004062840B3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062840B3 (en) 2004-12-27 2006-10-05 Hilti Ag Brush base plate with brush guide plate
FR2934435B1 (en) * 2008-07-24 2013-01-25 Valeo Equip Electr Moteur BRUSH DEVICE FOR MOTOR VEHICLE STARTER
EP2313951B1 (en) * 2008-07-24 2024-02-28 Valeo Equipements Electriques Moteur Brush device for motor vehicle starter
FR2934436B1 (en) * 2008-07-24 2014-10-31 Valeo Equip Electr Moteur BRUSH DEVICE FOR MOTOR VEHICLE STARTER
US9866078B2 (en) 2014-01-29 2018-01-09 Black & Decker Inc. Brush assembly mount
US10003238B2 (en) 2013-08-09 2018-06-19 Black & Decker Inc. Brush assembly with bridge and leg portions with metal routing
US9991770B2 (en) 2013-08-09 2018-06-05 Black & Decker Inc. Spring post for brush card for a power tool
BR102017028396B1 (en) * 2017-12-28 2023-02-14 Robert Bosch Limitada SUPPORT STRUCTURE FOR ELECTRICAL CONTACTS AND UNIVERSAL ELECTRIC MOTOR PROVIDED WITH SUPPORT STRUCTURE FOR ELECTRICAL CONTACTS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149099A1 (en) * 1981-12-11 1983-06-16 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Brush holder for an electrical machine
DD278676A1 (en) * 1988-12-27 1990-05-09 Suhl Elektrogeraete Veb K SUPPORT HOLDER FOR ELECTRICAL MACHINES
WO1995030269A1 (en) * 1994-04-28 1995-11-09 Siemens Electric Limited Brush holder assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693322A (en) * 1927-03-02 1928-11-27 Gen Electric Brush holder
US2851622A (en) * 1955-10-13 1958-09-09 Whirlpool Co Electric motor
FR2315790A1 (en) * 1975-06-26 1977-01-21 Sev Marchal Brush housing for electric motors - consists of two pieces designed to minimise play and is intended for small low powered motors
DE2823991C2 (en) * 1978-06-01 1986-06-05 Robert Bosch Gmbh, 7000 Stuttgart Brush holder for an electric machine
JP3169246B2 (en) * 1991-12-27 2001-05-21 アスモ株式会社 Motor brush device
US5650655A (en) * 1994-04-28 1997-07-22 Micron Technology, Inc. Integrated circuitry having electrical interconnects
DE9401357U1 (en) * 1994-01-27 1994-04-14 BT Magnet-Technologie GmbH, 44629 Herne Electric commutator machine
FR2760141B1 (en) * 1997-02-25 1999-05-14 Valeo Systemes Dessuyage BROOM UNIT WITH CAGE, BROOM AND BRAID FOR ROTATING ELECTRIC MACHINE, IN PARTICULAR MOTOR VEHICLE WINDSCREEN WIPER
FR2763753A1 (en) * 1997-05-26 1998-11-27 Valeo Systemes Dessuyage Brush holder for car electric motor
FR2764132B1 (en) 1997-05-30 1999-08-20 Valeo Systemes Dessuyage CAGE FOR ELECTRIC MOTOR BRUSH WITH COOLING FINS
DE10003901B4 (en) * 2000-01-29 2004-02-05 Schunk Metall Und Kunststoff Gmbh Support plate for at least one carbon brush
JP2001238408A (en) 2000-02-22 2001-08-31 Moric Co Ltd Dc motor with brush
JP2002315273A (en) * 2001-04-12 2002-10-25 Asmo Co Ltd Brush device
JP2002315271A (en) * 2001-04-13 2002-10-25 Mitsuba Corp Dc motor with brush
JP2004222454A (en) * 2003-01-16 2004-08-05 Mitsuba Corp Brush holder structure in rotary electric machine
DE102004062840B3 (en) 2004-12-27 2006-10-05 Hilti Ag Brush base plate with brush guide plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149099A1 (en) * 1981-12-11 1983-06-16 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Brush holder for an electrical machine
DD278676A1 (en) * 1988-12-27 1990-05-09 Suhl Elektrogeraete Veb K SUPPORT HOLDER FOR ELECTRICAL MACHINES
WO1995030269A1 (en) * 1994-04-28 1995-11-09 Siemens Electric Limited Brush holder assembly

Also Published As

Publication number Publication date
US20060145565A1 (en) 2006-07-06
EP1675226A2 (en) 2006-06-28
US7495367B2 (en) 2009-02-24
DE102004062840B3 (en) 2006-10-05

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