JP5739271B2 - 打撃工具 - Google Patents

打撃工具 Download PDF

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Publication number
JP5739271B2
JP5739271B2 JP2011174130A JP2011174130A JP5739271B2 JP 5739271 B2 JP5739271 B2 JP 5739271B2 JP 2011174130 A JP2011174130 A JP 2011174130A JP 2011174130 A JP2011174130 A JP 2011174130A JP 5739271 B2 JP5739271 B2 JP 5739271B2
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JP
Japan
Prior art keywords
stator
partition wall
housing
rotor
motor
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.)
Active
Application number
JP2011174130A
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English (en)
Japanese (ja)
Other versions
JP2013035105A5 (zh
JP2013035105A (ja
Inventor
長坂　英紀
英紀 長坂
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.)
Makita Corp
Original Assignee
Makita Corp
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 Makita Corp filed Critical Makita Corp
Priority to JP2011174130A priority Critical patent/JP5739271B2/ja
Priority to CN201210281680.XA priority patent/CN102950585B/zh
Publication of JP2013035105A publication Critical patent/JP2013035105A/ja
Publication of JP2013035105A5 publication Critical patent/JP2013035105A5/ja
Application granted granted Critical
Publication of JP5739271B2 publication Critical patent/JP5739271B2/ja
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008—Cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2011174130A 2011-08-09 2011-08-09 打撃工具 Active JP5739271B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011174130A JP5739271B2 (ja) 2011-08-09 2011-08-09 打撃工具
CN201210281680.XA CN102950585B (zh) 2011-08-09 2012-08-09 打击工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011174130A JP5739271B2 (ja) 2011-08-09 2011-08-09 打撃工具

Publications (3)

Publication Number Publication Date
JP2013035105A JP2013035105A (ja) 2013-02-21
JP2013035105A5 JP2013035105A5 (zh) 2014-04-17
JP5739271B2 true JP5739271B2 (ja) 2015-06-24

Family

ID=47760270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011174130A Active JP5739271B2 (ja) 2011-08-09 2011-08-09 打撃工具

Country Status (2)

Country Link
JP (1) JP5739271B2 (zh)
CN (1) CN102950585B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6334914B2 (ja) * 2013-12-25 2018-05-30 株式会社マキタ 電動工具
US9954418B2 (en) * 2014-03-17 2018-04-24 Makita Corporation Power tool
DE102017211773A1 (de) * 2016-07-11 2018-01-11 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
JP6857871B2 (ja) * 2017-03-31 2021-04-14 パナソニックＩｐマネジメント株式会社 電動工具
US10987784B2 (en) * 2018-02-23 2021-04-27 Ingersoll-Rand Industrial U.S., Inc. Cordless impact tool with brushless, sensorless, motor and drive
JP7229807B2 (ja) * 2019-02-21 2023-02-28 株式会社マキタ 電動工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6903475B2 (en) * 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
CA2508260A1 (en) * 2002-12-13 2004-07-01 Black & Decker Inc. A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
CN101004181A (zh) * 2006-01-17 2007-07-25 台达电子工业股份有限公司 风扇及其马达
JP4993193B2 (ja) * 2007-05-30 2012-08-08 日立工機株式会社 電動工具
JP5478987B2 (ja) * 2009-08-21 2014-04-23 株式会社マキタ 電動工具
CN201789359U (zh) * 2010-09-14 2011-04-06 中山大洋电机制造有限公司 一种带防水结构的外转子电机

Also Published As

Publication number Publication date
CN102950585A (zh) 2013-03-06
CN102950585B (zh) 2015-04-01
JP2013035105A (ja) 2013-02-21

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