GB2405535B - Electric motor - Google Patents

Electric motor

Info

Publication number: GB2405535B
Authority: GB; United Kingdom
Prior art keywords: electric motor; motor; electric
Prior art date: 2003-09-01
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.): Expired - Fee Related

Application number

GB0419091A

Other versions

GB2405535A (en

GB0419091D0 (en

Inventor

Juergen Wiker

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.)

2003-09-01

Filing date

2004-08-26

Publication date

2005-11-09

2004-08-26 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2004-09-29 Publication of GB0419091D0 publication Critical patent/GB0419091D0/en

2005-03-02 Publication of GB2405535A publication Critical patent/GB2405535A/en

2005-11-09 Application granted granted Critical

2005-11-09 Publication of GB2405535B publication Critical patent/GB2405535B/en

2024-08-26 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
- 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
- H01R39/46—Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing

GB0419091A 2003-09-01 2004-08-26 Electric motor Expired - Fee Related GB2405535B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2003140141 DE10340141A1 (en)	2003-09-01	2003-09-01	electric motor

Publications (3)

Publication Number	Publication Date
GB0419091D0 GB0419091D0 (en)	2004-09-29
GB2405535A GB2405535A (en)	2005-03-02
GB2405535B true GB2405535B (en)	2005-11-09

Family

ID=33103704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0419091A Expired - Fee Related GB2405535B (en)	2003-09-01	2004-08-26	Electric motor

Country Status (4)

Country	Link
CN (1)	CN100524973C (en)
DE (1)	DE10340141A1 (en)
FR (1)	FR2862444B1 (en)
GB (1)	GB2405535B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014214075A1 (en) *	2014-07-18	2016-01-21	Robert Bosch Gmbh	Electric machine with special contact brush geometry

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0373902A2 (en) *	1988-12-14	1990-06-20	Mitsubishi Denki Kabushiki Kaisha	Electrical brush assembly
DE4438868A1 (en) *	1994-11-03	1996-05-15	Bosch Gmbh Robert	Carbon brush for mechanically commutated DC motor
EP0715395A1 (en) *	1994-11-24	1996-06-05	Siemens Aktiengesellschaft	Motor brush holder with multilayer brushes
JPH10146025A (en) *	1996-11-06	1998-05-29	Asmo Co Ltd	Brush structure of dc machine
US6232695B1 (en) *	1996-02-08	2001-05-15	Valeo Electrical Systems, Inc.	Programmable brush for DC motors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5485049A (en) *	1994-05-25	1996-01-16	United Technologies Motor Systems, Inc.	Multi-speed motor

2003
- 2003-09-01 DE DE2003140141 patent/DE10340141A1/en not_active Withdrawn
2004
- 2004-08-26 GB GB0419091A patent/GB2405535B/en not_active Expired - Fee Related
- 2004-08-31 FR FR0451938A patent/FR2862444B1/en not_active Expired - Fee Related
- 2004-09-01 CN CNB2004100749632A patent/CN100524973C/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0373902A2 (en) *	1988-12-14	1990-06-20	Mitsubishi Denki Kabushiki Kaisha	Electrical brush assembly
DE4438868A1 (en) *	1994-11-03	1996-05-15	Bosch Gmbh Robert	Carbon brush for mechanically commutated DC motor
EP0715395A1 (en) *	1994-11-24	1996-06-05	Siemens Aktiengesellschaft	Motor brush holder with multilayer brushes
US6232695B1 (en) *	1996-02-08	2001-05-15	Valeo Electrical Systems, Inc.	Programmable brush for DC motors
JPH10146025A (en) *	1996-11-06	1998-05-29	Asmo Co Ltd	Brush structure of dc machine

Also Published As

Publication number	Publication date
GB2405535A (en)	2005-03-02
FR2862444A1 (en)	2005-05-20
FR2862444B1 (en)	2007-05-04
DE10340141A1 (en)	2005-04-07
CN100524973C (en)	2009-08-05
CN1592003A (en)	2005-03-09
GB0419091D0 (en)	2004-09-29

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HK1086533A1 (en)	2006-09-22	Electric vehicle
GB0202842D0 (en)	2002-03-27	Electric motor
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GB2393586B (en)	2005-12-21	An electric motor
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AU2003297550A1 (en)	2004-07-29	Electric motor
GB2405535B (en)	2005-11-09	Electric motor
GB0222441D0 (en)	2002-11-06	Electric motor
GB0222423D0 (en)	2002-11-06	Electric motor
GB0312013D0 (en)	2003-07-02	Electric motor
AU155438S (en)	2004-05-17	An electric motor
AU153758S (en)	2003-11-19	An electric motor
AU153641S (en)	2003-11-11	An electric motor

Legal Events

Date	Code	Title	Description
2015-04-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20140826