EP0615316A3 - Brush holder for mechanic commutated electric motors. - Google Patents

Brush holder for mechanic commutated electric motors. Download PDF

Info

Publication number
EP0615316A3
EP0615316A3 EP19940102266 EP94102266A EP0615316A3 EP 0615316 A3 EP0615316 A3 EP 0615316A3 EP 19940102266 EP19940102266 EP 19940102266 EP 94102266 A EP94102266 A EP 94102266A EP 0615316 A3 EP0615316 A3 EP 0615316A3
Authority
EP
European Patent Office
Prior art keywords
mechanic
electric motors
brush holder
commutated electric
commutated
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.)
Granted
Application number
EP19940102266
Other languages
German (de)
French (fr)
Other versions
EP0615316A2 (en
EP0615316B1 (en
Inventor
Hugo Herrmann
Werner Decker
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0615316A2 publication Critical patent/EP0615316A2/en
Publication of EP0615316A3 publication Critical patent/EP0615316A3/en
Application granted granted Critical
Publication of EP0615316B1 publication Critical patent/EP0615316B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R39/41—Brush holders cartridge type
    • H01R39/415—Brush holders cartridge type with self-recoiling spring
EP94102266A 1993-03-10 1994-02-15 Brusch holder for mechanic commutated electric motors Expired - Lifetime EP0615316B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4307451A DE4307451A1 (en) 1993-03-10 1993-03-10 Brush holder for mechanically commutated electric motors
DE4307451 1993-03-10

Publications (3)

Publication Number Publication Date
EP0615316A2 EP0615316A2 (en) 1994-09-14
EP0615316A3 true EP0615316A3 (en) 1994-10-26
EP0615316B1 EP0615316B1 (en) 1997-05-28

Family

ID=6482359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94102266A Expired - Lifetime EP0615316B1 (en) 1993-03-10 1994-02-15 Brusch holder for mechanic commutated electric motors

Country Status (4)

Country Link
US (1) US5397952A (en)
EP (1) EP0615316B1 (en)
DE (2) DE4307451A1 (en)
ES (1) ES2102079T3 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030269A1 (en) * 1994-04-28 1995-11-09 Siemens Electric Limited Brush holder assembly
US5689148A (en) * 1994-04-28 1997-11-18 Siemens Electric Limited Multi-pole, two-speed brush holder assembly
JP2850768B2 (en) * 1994-09-30 1999-01-27 アスモ株式会社 Brush equipment
US5818142A (en) * 1995-07-27 1998-10-06 Black & Decker Inc. Motor pack armature support with brush holder assembly
US5753992A (en) * 1996-11-07 1998-05-19 Delco Remy America Inc Single piece brush fixture for dynamoelectric machine
US5808393A (en) * 1997-05-23 1998-09-15 Mpc Products Corporation Brush holder for producing a constant brush pressure
EP0986164B1 (en) * 1997-05-26 2006-07-05 Mitsubishi Denki Kabushiki Kaisha Brush holder
FR2764132B1 (en) 1997-05-30 1999-08-20 Valeo Systemes Dessuyage CAGE FOR ELECTRIC MOTOR BRUSH WITH COOLING FINS
US5955802A (en) * 1997-12-19 1999-09-21 Black & Decker Inc. Reversing mechanism for electric motors
DE19858233A1 (en) * 1998-12-17 2000-06-29 Bosch Gmbh Robert Electric gear motor for vehicle units
US6144134A (en) * 1999-10-15 2000-11-07 Lin; Shoei-Cherng Structure hidden mount for electric motor carbon brushes
FR2810168B1 (en) * 2000-06-08 2005-06-17 Meritor Light Vehicle Sys Ltd ELECTRIC MOTOR, IN PARTICULAR MOTOREDUCER, FOR THE ACTIVATION OF FUNCTIONAL EQUIPMENT OF VEHICLES
US6617744B2 (en) * 2000-08-23 2003-09-09 Siemens Vdo Automotive Inc. DC motor brush card assembly having attaching structures and multiple choke coils with elongated portions
JP3940046B2 (en) * 2002-07-19 2007-07-04 アスモ株式会社 Brush device
US6707220B1 (en) 2003-02-12 2004-03-16 Siemens Vdo Automotive, Inc. Electric motor brush holder for suppressing audible and electromagnetic noise
US6909218B2 (en) * 2003-02-26 2005-06-21 Black & Decker Inc. End cap and brush box assembly
US7235005B2 (en) * 2005-03-24 2007-06-26 Black & Decker Inc. Belt sander
US7410412B2 (en) * 2005-01-21 2008-08-12 Black & Decker Inc. Belt sander
US7837537B2 (en) 2005-03-24 2010-11-23 Black & Decker Inc. Belt sander
DE502005005826D1 (en) 2005-11-18 2008-12-11 Metabowerke Gmbh Brush holder for electric motor of a power tool
US7466056B2 (en) * 2006-10-06 2008-12-16 Remi International, Inc Dynamoelectric machine brush holder assembly and method
US7705512B2 (en) * 2006-10-06 2010-04-27 Remy International, Inc. Dynamoelectric machine conductor
US20080084133A1 (en) * 2006-10-06 2008-04-10 Steven Burton Dynamoelectric machine brush and method
US7696666B2 (en) * 2006-10-06 2010-04-13 Remy Technologies, L.L.C. Dynamoelectric machine grommet
US8618943B2 (en) 2007-05-24 2013-12-31 Cutsforth, Inc. Brush holder assembly monitoring apparatus, assembly, system and method
US7402933B1 (en) * 2007-08-16 2008-07-22 Phoenix Electric Mfg. Co. Constant force modular integrated internal brush holder
US20090085425A1 (en) * 2007-09-27 2009-04-02 Wen-Chia Chang Flat Spring and Voice Coil Motor using the same
DE102007053272A1 (en) * 2007-11-08 2009-05-14 Robert Bosch Gmbh drive unit
DE102007056323A1 (en) * 2007-11-22 2009-05-28 Robert Bosch Gmbh DC machine
CN101540466B (en) 2008-02-04 2012-10-03 德昌电机(深圳)有限公司 Electric motor and carbon brush assembly used therefor
CN102651587B (en) * 2011-02-25 2017-11-07 德昌电机(深圳)有限公司 Engine cooling system and its cooling module and motor
US8446062B2 (en) * 2011-08-08 2013-05-21 Wabtec Holding Corp. Brush holder assemblies
US9178327B2 (en) 2012-03-14 2015-11-03 Cutsforth, Inc. Brush lead guide for a brush holder assembly
US9099827B2 (en) 2012-03-14 2015-08-04 Cutsforth, Inc. Brush holder marking system and associated maintenance
US9252643B2 (en) 2013-03-14 2016-02-02 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine
JP6212283B2 (en) * 2013-05-23 2017-10-11 マブチモーター株式会社 Method for manufacturing motor and movement regulating structure
CN103746498B (en) * 2013-11-21 2017-02-08 珠海凯邦电机制造有限公司 Rear end cover structure of motor for pressure stabilizing pump
CN105099050B (en) * 2014-04-18 2020-02-18 德昌电机(深圳)有限公司 Brush subassembly reaches motor including it
FR3032840B1 (en) * 2015-02-13 2018-04-13 Valeo Equip Electr Moteur BRUSH HOLDER
AU2016271337B2 (en) 2015-06-01 2018-07-26 Cutsforth, Inc. Brush wear and vibration monitoring
US9853407B2 (en) * 2015-09-08 2017-12-26 Helwig Carbon Products, Inc. Brush assembly
US10371726B2 (en) 2016-01-11 2019-08-06 Cutsforth, Inc. Monitoring system for grounding apparatus
DE102016215552A1 (en) * 2016-08-18 2018-02-22 Robert Bosch Gmbh Brush holder device for an electric motor, electric motor and method for mounting an electric motor
JP7208672B2 (en) 2018-10-04 2023-01-19 カッツフォース インコーポレイテッド Systems and methods for monitoring the condition of one or more components of an electric machine
AU2019355967B2 (en) 2018-10-04 2022-06-23 Cutsforth, Inc. Assembly for a brush holder assembly of an electric machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430084A (en) * 1966-07-06 1969-02-25 Rockwell Mfg Co Electric motor and brush assembly for a portable tool
US4371803A (en) * 1980-09-29 1983-02-01 The Singer Company Commutator brush holder quadrature spring
US4800313A (en) * 1987-10-29 1989-01-24 General Signal Corporation Long-life motor brush holder
EP0397973A2 (en) * 1989-05-16 1990-11-22 Asmo Co., Ltd. Brush holding structure for motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127533A (en) * 1961-02-24 1964-03-31 Gen Motors Corp Brush lead connection for dynamoelectric machine
US3277325A (en) * 1964-02-12 1966-10-04 G I Company Brush holder mechanism for electric motor
US3430915A (en) * 1966-05-16 1969-03-04 Ametek Inc Non-cumulative force electric motor or generator brush spring
US3983432A (en) * 1975-04-22 1976-09-28 Alexander Rankin Brush holder assembly
US4389588A (en) * 1982-03-24 1983-06-21 Alexander Rankin Current carrying constant force brush holder assembly
US5059846A (en) * 1991-01-22 1991-10-22 General Motors Corporation Brush holding apparatus for a dynamoelectric machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430084A (en) * 1966-07-06 1969-02-25 Rockwell Mfg Co Electric motor and brush assembly for a portable tool
US4371803A (en) * 1980-09-29 1983-02-01 The Singer Company Commutator brush holder quadrature spring
US4800313A (en) * 1987-10-29 1989-01-24 General Signal Corporation Long-life motor brush holder
EP0397973A2 (en) * 1989-05-16 1990-11-22 Asmo Co., Ltd. Brush holding structure for motor

Also Published As

Publication number Publication date
DE4307451A1 (en) 1994-09-15
DE59402866D1 (en) 1997-07-03
EP0615316A2 (en) 1994-09-14
ES2102079T3 (en) 1997-07-16
US5397952A (en) 1995-03-14
EP0615316B1 (en) 1997-05-28

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