JP3687479B2 - 整流子モータの固定子 - Google Patents

整流子モータの固定子 Download PDF

Info

Publication number
JP3687479B2
JP3687479B2 JP2000106011A JP2000106011A JP3687479B2 JP 3687479 B2 JP3687479 B2 JP 3687479B2 JP 2000106011 A JP2000106011 A JP 2000106011A JP 2000106011 A JP2000106011 A JP 2000106011A JP 3687479 B2 JP3687479 B2 JP 3687479B2
Authority
JP
Japan
Prior art keywords
coil
stator
space
coil end
stator core
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 - Lifetime
Application number
JP2000106011A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001292544A5 (enExample
JP2001292544A (ja
Inventor
伴義 横田
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP2000106011A priority Critical patent/JP3687479B2/ja
Priority to DE10117071A priority patent/DE10117071A1/de
Priority to US09/826,852 priority patent/US6555938B2/en
Publication of JP2001292544A publication Critical patent/JP2001292544A/ja
Publication of JP2001292544A5 publication Critical patent/JP2001292544A5/ja
Application granted granted Critical
Publication of JP3687479B2 publication Critical patent/JP3687479B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2000106011A 2000-04-07 2000-04-07 整流子モータの固定子 Expired - Lifetime JP3687479B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000106011A JP3687479B2 (ja) 2000-04-07 2000-04-07 整流子モータの固定子
DE10117071A DE10117071A1 (de) 2000-04-07 2001-04-05 Stator für einen Kommutatormotor
US09/826,852 US6555938B2 (en) 2000-04-07 2001-04-06 Stator for a commutator motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000106011A JP3687479B2 (ja) 2000-04-07 2000-04-07 整流子モータの固定子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2003357485A Division JP2004080996A (ja) 2003-10-17 2003-10-17 整流子モータ及びその固定子

Publications (3)

Publication Number Publication Date
JP2001292544A JP2001292544A (ja) 2001-10-19
JP2001292544A5 JP2001292544A5 (enExample) 2004-09-09
JP3687479B2 true JP3687479B2 (ja) 2005-08-24

Family

ID=18619255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000106011A Expired - Lifetime JP3687479B2 (ja) 2000-04-07 2000-04-07 整流子モータの固定子

Country Status (3)

Country Link
US (1) US6555938B2 (enExample)
JP (1) JP3687479B2 (enExample)
DE (1) DE10117071A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2081283A2 (en) 2008-01-15 2009-07-22 Hitachi Koki CO., LTD. Power tool

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4466098B2 (ja) * 2004-02-03 2010-05-26 日立工機株式会社 電動モータ、それを備える電動工具及び電動モータの製造方法
JP4595442B2 (ja) 2004-08-24 2010-12-08 日立工機株式会社 電動モータ、それを備える電動工具及び電動モータの製造方法
DE102008022105B4 (de) * 2008-04-09 2023-11-09 Liebherr-Electronics and Drives GmbH Flüssigkeitsgekühlte elektrische Maschine sowie Verfahren zur Kühlung einer solchen elektrischen Maschine
JP5408466B2 (ja) * 2008-09-25 2014-02-05 日立工機株式会社 整流子モータおよびそれを用いた電動工具
JP5858364B2 (ja) * 2012-09-27 2016-02-10 澤藤電機株式会社 発電機用ロータ
JP5805346B2 (ja) 2013-02-18 2015-11-04 三菱電機株式会社 回転電機
JP6138997B2 (ja) * 2016-05-11 2017-05-31 株式会社マキタ 電動工具
US11108303B2 (en) * 2016-08-22 2021-08-31 Ford Global Technologies, Llc Electric machine end turn channels
CN106558928B (zh) * 2017-01-18 2023-05-12 东莞市长锦成电器有限公司 一种交直流两用电机的定子及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA606392A (en) * 1957-07-16 1960-10-04 Westinghouse Electric Corporation Field winding for dynamoelectric machine
AU567527B2 (en) * 1982-12-20 1987-11-26 Mitsubishi Denki Kabushiki Kaisha Coil insulating method
US4698533A (en) * 1984-06-04 1987-10-06 General Electric Company Connection insulator and stator assembly
US5723931A (en) * 1996-01-17 1998-03-03 Mpc Products Corporation Multiple pole, multiple phase, permanent magnet motor and method for winding
US5955804A (en) * 1997-03-10 1999-09-21 Denso Corporation Alternator winding arrangement with coil ends spaced apart from one another for air passage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2081283A2 (en) 2008-01-15 2009-07-22 Hitachi Koki CO., LTD. Power tool
US8338994B2 (en) 2008-01-15 2012-12-25 Hitachi Koki Co., Ltd. Power tool

Also Published As

Publication number Publication date
DE10117071A1 (de) 2001-10-18
JP2001292544A (ja) 2001-10-19
US6555938B2 (en) 2003-04-29
US20010035691A1 (en) 2001-11-01

Similar Documents

Publication Publication Date Title
EP1422806A2 (en) Electric motor
JP3687479B2 (ja) 整流子モータの固定子
JP2002044893A5 (enExample)
US20070228848A1 (en) Stator for an electrical machine
US2630464A (en) Electric motor
US3818257A (en) Rotary armature for a rotary dynamoelectric machine
JP2004112961A (ja) 樹脂モールドモータ
JP2001292544A5 (enExample)
US20250158488A1 (en) Enhanced convective rotor cooling
SE428620B (sv) Elmaskin
JPH08172759A (ja) コンデンサ電動機の固定子
JP2004080996A (ja) 整流子モータ及びその固定子
JPH11150899A (ja) 突極形回転子
JPH09215240A (ja) 突極回転界磁形同期電動機
US3921018A (en) Apparatus for cooling armature end turns
JP2006320104A (ja) 電動機のコイル冷却構造
JPH07288944A (ja) 誘導電動機の通風音防止構造
JPS60118039A (ja) 冷却装置付きリニアモ−タ
CN111092531A (zh) 电动机和使用它的电动风机、电动吸尘器
JP2024013921A (ja) 回転電機
JP2001339883A (ja) 突極形回転電機の回転子
JP3918428B2 (ja) 整流子モータの回転子
US7827672B2 (en) Method of manufacture stator for an automotive alternator
JPH04168954A (ja) 無整流子電動機の固定子
JPS587824Y2 (ja) 補償巻線付直流機の固定子鉄心

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20040708

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040720

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040917

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20050308

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050407

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20050415

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050517

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050530

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3687479

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080617

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090617

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100617

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100617

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110617

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110617

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120617

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130617

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140617

Year of fee payment: 9

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term