BR7305686D0 - Aperfeicoamento em conjunto de porta-escovas - Google Patents

Aperfeicoamento em conjunto de porta-escovas

Info

Publication number
BR7305686D0
BR7305686D0 BR5686/73A BR568673A BR7305686D0 BR 7305686 D0 BR7305686 D0 BR 7305686D0 BR 5686/73 A BR5686/73 A BR 5686/73A BR 568673 A BR568673 A BR 568673A BR 7305686 D0 BR7305686 D0 BR 7305686D0
Authority
BR
Brazil
Prior art keywords
perfecting
brush holder
holder assembly
assembly
brush
Prior art date
Application number
BR5686/73A
Other languages
English (en)
Inventor
C Preston
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR7305686D0 publication Critical patent/BR7305686D0/pt

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
    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
BR5686/73A 1972-07-31 1973-07-26 Aperfeicoamento em conjunto de porta-escovas BR7305686D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27667572A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
BR7305686D0 true BR7305686D0 (pt) 1974-08-22

Family

ID=23057633

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5686/73A BR7305686D0 (pt) 1972-07-31 1973-07-26 Aperfeicoamento em conjunto de porta-escovas

Country Status (2)

Country Link
US (1) US3784856A (pt)
BR (1) BR7305686D0 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867659A (en) * 1973-08-06 1975-02-18 Gen Electric Brush holder assembly
US4024525A (en) * 1976-01-07 1977-05-17 Towmotor Corporation Brush wear indicator
US4056749A (en) * 1976-01-19 1977-11-01 General Signal Corporation Modular motor
US4136295A (en) * 1977-02-24 1979-01-23 The B. F. Goodrich Company Aircraft brush module
DE2804681C2 (de) * 1978-02-03 1983-10-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Bürstenanordnung für eine elektrische Maschine
US4293789A (en) * 1979-09-10 1981-10-06 General Motors Corporation Dynamoelectric machine brush rigging
JPS57211953A (en) * 1981-06-19 1982-12-25 Gen Signal Corp Housing for motor
DE3227199A1 (de) * 1982-07-21 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Elektromotor, insbesondere zum antreiben von hilfsaggregaten in kraftfahrzeugen
US4746828A (en) * 1987-02-09 1988-05-24 Electrolux Corporation Molded electric motor housing and brush holder unit
US4876475A (en) * 1988-04-28 1989-10-24 Sunbeam Corporation Brush holder with plastic cup to retain biasing spring
US5391955A (en) * 1993-10-29 1995-02-21 Eaton Stamping Company Electric motor with brush spring retention means
DE9401357U1 (de) * 1994-01-27 1994-04-14 BT Magnet-Technologie GmbH, 44629 Herne Elektrische Kommutatormaschine
JP2850768B2 (ja) * 1994-09-30 1999-01-27 アスモ株式会社 ブラシ装置
US5818142A (en) * 1995-07-27 1998-10-06 Black & Decker Inc. Motor pack armature support with brush holder assembly
US6169351B1 (en) * 1997-07-10 2001-01-02 Black & Decker Inc. Brush assembly for dynamoelectric machine
US6744170B1 (en) * 1998-02-06 2004-06-01 Black & Decker Inc. Brush assembly
US6664701B1 (en) * 2002-06-13 2003-12-16 Black & Decker Inc. Brush assembly
US6798109B2 (en) * 2002-10-31 2004-09-28 Black & Decker Inc. Electric motor brush assembly
US6713916B1 (en) * 2002-10-31 2004-03-30 Black & Decker Inc. Electric motor assembly
ES2238152B1 (es) * 2003-08-14 2006-05-16 Bsh Electrodomesticos España S.A. Dispositivo de seguridad para motores de colector.
US7049727B2 (en) * 2004-01-16 2006-05-23 Robert Bosch Gmbh Integrated brush-holder retention system
DE102004004275A1 (de) * 2004-01-28 2005-08-18 BSH Bosch und Siemens Hausgeräte GmbH Bürstenköcher für eine dynamo-elektrische Maschine
DE102005022435A1 (de) * 2005-05-14 2006-11-16 Temic Automotive Electric Motors Gmbh Kohlebürste für eine elektrische Maschine
US8624464B2 (en) * 2005-05-20 2014-01-07 Schlumberger Technology Corporation Brush and brush housing arrangement to mitigate hydrodynamic brush lift in fluid-immersed electric motors
JP5104141B2 (ja) * 2007-09-11 2012-12-19 株式会社デンソー 整流子電動機
CN101656441B (zh) * 2008-08-18 2013-06-12 德昌电机(深圳)有限公司 用于具有换向器的电动马达的轨道电刷总成及电动马达
EP3764485A1 (en) * 2019-07-12 2021-01-13 Ratier-Figeac SAS Brush assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR790189A (fr) * 1934-05-18 1935-11-15 Electrolux Ab Disposition de balais pour collecteurs de machines dynamo-électriques
US2948795A (en) * 1958-07-17 1960-08-09 Gen Devices Inc Commutator brush assembly
US3466481A (en) * 1965-01-30 1969-09-09 Ringsdorff Werke Gmbh Brush holder with gripping lever for electrical machines
US3308321A (en) * 1966-10-12 1967-03-07 Miller Falls Company Reversible brush and brush holder arrangement
US3523288A (en) * 1968-03-20 1970-08-04 Harris A Thompson Brush wear indicator
US3577025A (en) * 1968-06-07 1971-05-04 Union Carbide Corp Clip for carbon brushes
US3656018A (en) * 1970-11-25 1972-04-11 Gen Electric Brush holder assembly

Also Published As

Publication number Publication date
US3784856A (en) 1974-01-08

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