DE502005005826D1 - Brush holder for electric motor of a power tool - Google Patents

Brush holder for electric motor of a power tool

Info

Publication number
DE502005005826D1
DE502005005826D1 DE502005005826T DE502005005826T DE502005005826D1 DE 502005005826 D1 DE502005005826 D1 DE 502005005826D1 DE 502005005826 T DE502005005826 T DE 502005005826T DE 502005005826 T DE502005005826 T DE 502005005826T DE 502005005826 D1 DE502005005826 D1 DE 502005005826D1
Authority
DE
Germany
Prior art keywords
electric motor
brush
power tool
brush holder
holding device
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.)
Active
Application number
DE502005005826T
Other languages
German (de)
Inventor
Markus Dr-Ing Johnen
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.)
Metabowerke GmbH and Co
Original Assignee
Metabowerke GmbH and Co
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 Metabowerke GmbH and Co filed Critical Metabowerke GmbH and Co
Publication of DE502005005826D1 publication Critical patent/DE502005005826D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01R39/383—Brush holders characterised by the electrical connection to the brush holder

Landscapes

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

Abstract

The holder has a guide housing (6) for receiving a contact brush (8) and a holding device (12) provided at the guide housing for fixing a brush strand (10) such that the length of the brush strand is provided for pushing the contact brush. The holding device has a clamp opening (18) that is tapered in an insertion direction. The strand is directly attached to a contact of an operating circuit in an electric motor. The housing includes a sheet material and the holding device includes a bar (16) notched from a wall (14) of the housing.
DE502005005826T 2005-11-18 2005-11-18 Brush holder for electric motor of a power tool Active DE502005005826D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05025221A EP1788670B1 (en) 2005-11-18 2005-11-18 Brush holder for electrical toll motor

Publications (1)

Publication Number Publication Date
DE502005005826D1 true DE502005005826D1 (en) 2008-12-11

Family

ID=36090767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502005005826T Active DE502005005826D1 (en) 2005-11-18 2005-11-18 Brush holder for electric motor of a power tool

Country Status (3)

Country Link
EP (1) EP1788670B1 (en)
AT (1) ATE412997T1 (en)
DE (1) DE502005005826D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102810A1 (en) 2012-03-30 2013-10-10 Valeo Wischersysteme Gmbh Windscreen wiper motor and coal plate for a windscreen wiper motor
FR2996369B1 (en) * 2012-09-28 2016-06-03 Valeo Equip Electr Moteur A BROOM CAGE FOR AN ELECTRIC MACHINE BRUSH HOLDER AND A CORRESPONDING BRUSH HOLDER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726894A1 (en) * 1986-08-13 1988-02-18 Schunk Motorensysteme Holder for a carbon brush
JPH0732568B2 (en) 1989-05-16 1995-04-10 アスモ株式会社 Motor brush holding structure
DE4307451A1 (en) 1993-03-10 1994-09-15 Bosch Gmbh Robert Brush holder for mechanically commutated electric motors
DE19717186A1 (en) * 1997-04-24 1998-10-29 Schunk Motorensysteme Holder for a carbon brush
DE10126677A1 (en) * 2001-06-01 2002-12-05 Bosch Gmbh Robert Electric commutating machine has brush enclosure with electrical contact plate for connecting e.g. brush strand

Also Published As

Publication number Publication date
ATE412997T1 (en) 2008-11-15
EP1788670A1 (en) 2007-05-23
EP1788670B1 (en) 2008-10-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8380 Miscellaneous part iii

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