GB2461913B - Stator of an electric machine,electric machine and electric power tool - Google Patents

Stator of an electric machine,electric machine and electric power tool

Info

Publication number
GB2461913B
GB2461913B GB0813138A GB0813138A GB2461913B GB 2461913 B GB2461913 B GB 2461913B GB 0813138 A GB0813138 A GB 0813138A GB 0813138 A GB0813138 A GB 0813138A GB 2461913 B GB2461913 B GB 2461913B
Authority
GB
United Kingdom
Prior art keywords
electric machine
electric
stator
power tool
machine
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.)
Expired - Fee Related
Application number
GB0813138A
Other versions
GB2461913A (en
GB0813138D0 (en
Inventor
Ludwig Schoen
Florian Esenwein
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
Priority to GB0813138A priority Critical patent/GB2461913B/en
Publication of GB0813138D0 publication Critical patent/GB0813138D0/en
Publication of GB2461913A publication Critical patent/GB2461913A/en
Application granted granted Critical
Publication of GB2461913B publication Critical patent/GB2461913B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/28—Manual switches
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0063—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB0813138A 2008-07-17 2008-07-17 Stator of an electric machine,electric machine and electric power tool Expired - Fee Related GB2461913B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0813138A GB2461913B (en) 2008-07-17 2008-07-17 Stator of an electric machine,electric machine and electric power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0813138A GB2461913B (en) 2008-07-17 2008-07-17 Stator of an electric machine,electric machine and electric power tool

Publications (3)

Publication Number Publication Date
GB0813138D0 GB0813138D0 (en) 2008-08-27
GB2461913A GB2461913A (en) 2010-01-20
GB2461913B true GB2461913B (en) 2010-11-10

Family

ID=39737235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0813138A Expired - Fee Related GB2461913B (en) 2008-07-17 2008-07-17 Stator of an electric machine,electric machine and electric power tool

Country Status (1)

Country Link
GB (1) GB2461913B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238660A (en) * 1924-06-23 1925-08-27 British Lighting And Ignition Improvements in or relating to variable speed dynamo electric machines
GB2026780A (en) * 1978-03-08 1980-02-06 Baensch Tetra Werke Single-phase synchronous motor
GB2245108A (en) * 1990-06-01 1991-12-18 Mitsubishi Electric Corp Brushless electric motor
JP2003125568A (en) * 2001-10-15 2003-04-25 Matsushita Electric Ind Co Ltd Brushless motor
US20070132322A1 (en) * 2005-12-10 2007-06-14 Chiang Lee C Stepper motor having solenoid coils around end portions of stator poles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238660A (en) * 1924-06-23 1925-08-27 British Lighting And Ignition Improvements in or relating to variable speed dynamo electric machines
GB2026780A (en) * 1978-03-08 1980-02-06 Baensch Tetra Werke Single-phase synchronous motor
GB2245108A (en) * 1990-06-01 1991-12-18 Mitsubishi Electric Corp Brushless electric motor
JP2003125568A (en) * 2001-10-15 2003-04-25 Matsushita Electric Ind Co Ltd Brushless motor
US20070132322A1 (en) * 2005-12-10 2007-06-14 Chiang Lee C Stepper motor having solenoid coils around end portions of stator poles

Also Published As

Publication number Publication date
GB2461913A (en) 2010-01-20
GB0813138D0 (en) 2008-08-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140717