BRPI0506435A - máquina de ferramenta elétrica manual - Google Patents

máquina de ferramenta elétrica manual

Info

Publication number
BRPI0506435A
BRPI0506435A BRPI0506435-0A BRPI0506435A BRPI0506435A BR PI0506435 A BRPI0506435 A BR PI0506435A BR PI0506435 A BRPI0506435 A BR PI0506435A BR PI0506435 A BRPI0506435 A BR PI0506435A
Authority
BR
Brazil
Prior art keywords
tool machine
power tool
manual power
rotor
cooled
Prior art date
Application number
BRPI0506435-0A
Other languages
English (en)
Inventor
Mike Voigt
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0506435A publication Critical patent/BRPI0506435A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
    • 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
    • H02K7/003—Couplings; Details of shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

"MáQUINA DE FERRAMENTA ELéTRICA MANUAL". A presente invenção refere-se a uma máquina de ferramenta elétrica manual (10) com um motor elétrico (14) que consiste em um rotor (16) e um estator (20), especialmente motor assíncrono blindado, com refrigeração de ar, é refrigerado melhor pelo fato de que pelo menos um canal (44) para ar de refrigeração (27) para a refrigeração interna passa longitudinalmente pelo rotor (16).
BRPI0506435-0A 2004-12-29 2005-11-03 máquina de ferramenta elétrica manual BRPI0506435A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004063751A DE102004063751A1 (de) 2004-12-29 2004-12-29 Elektrohandwerkzeugmaschine
PCT/EP2005/055732 WO2006072489A1 (de) 2004-12-29 2005-11-03 Elektrohandwerkzeugmaschine

Publications (1)

Publication Number Publication Date
BRPI0506435A true BRPI0506435A (pt) 2006-12-26

Family

ID=35482340

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506435-0A BRPI0506435A (pt) 2004-12-29 2005-11-03 máquina de ferramenta elétrica manual

Country Status (6)

Country Link
EP (1) EP1834397B1 (pt)
KR (1) KR20070090984A (pt)
CN (1) CN101116236B (pt)
BR (1) BRPI0506435A (pt)
DE (1) DE102004063751A1 (pt)
WO (1) WO2006072489A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008041370A1 (de) * 2008-08-20 2010-02-25 Robert Bosch Gmbh Elektrowerkzeug
DE102010000830A1 (de) * 2010-01-12 2011-07-14 Siemens Aktiengesellschaft, 80333 Elektrische Maschine mit Läuferwellenlüfter
EP2365610A1 (en) * 2010-03-09 2011-09-14 Siemens Aktiengesellschaft Electrical motor incorporating internal rotor cooling
JP6225730B2 (ja) * 2014-01-31 2017-11-08 株式会社豊田自動織機 回転電機
WO2015145578A1 (ja) 2014-03-25 2015-10-01 三菱電機株式会社 全閉形主電動機
US9821433B2 (en) 2014-05-20 2017-11-21 Black & Decker Inc. Particle separation assembly for power tool
KR101633422B1 (ko) * 2015-03-13 2016-07-08 주식회사 씨에스텍 저진동 휴대형 전기 전동기
WO2018158488A1 (en) 2017-02-28 2018-09-07 Mirka Ltd Cooling arrangement for a power tool and power tool electronics
DE102018107808A1 (de) * 2018-04-03 2019-10-10 C. & E. Fein Gmbh Handwerkzeugmaschine
CN111835126A (zh) * 2019-04-17 2020-10-27 南京德朔实业有限公司 一种电机及角磨机
DE102019111472B3 (de) 2019-05-03 2020-06-25 Metabowerke Gmbh Elektromotor
EP4002655A1 (de) * 2020-11-24 2022-05-25 Siemens Aktiengesellschaft Elektromotor und roboter mit elektromotor
CN113937953A (zh) * 2021-10-22 2022-01-14 中车株洲电机有限公司 一种主动送风冷却永磁电机及电力机车

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016153B (de) * 1954-10-30 1957-09-19 Duss Maschf Elektro-Handschleifgeraet mit Luefterrad
GB8504185D0 (en) * 1985-02-19 1985-03-20 Dobson Park Ind Electric motors & power tools
US4600848A (en) 1985-05-24 1986-07-15 Sundstrand Corporation Cooling of dynamoelectric machines
CN2059162U (zh) * 1989-09-21 1990-07-11 青海水泥厂 水泥生料烘干磨磨头螺旋烘干机
JP3833262B2 (ja) * 1996-04-17 2006-10-11 シーメンス アクチエンゲゼルシヤフト 電機の回転子巻線
DE29714740U1 (de) 1996-11-19 1997-10-23 Siemens AG, 80333 München Elektrische Maschine
CN2368609Y (zh) * 1999-04-16 2000-03-15 劳动部劳动保护科学研究所 湿式振动纤维栅除尘器
DE10211694A1 (de) * 2002-03-16 2003-10-02 Bosch Gmbh Robert Elektro-Handwerkzeugmaschine mit Kühlerlüfter

Also Published As

Publication number Publication date
WO2006072489A1 (de) 2006-07-13
EP1834397A1 (de) 2007-09-19
DE102004063751A1 (de) 2006-07-13
CN101116236A (zh) 2008-01-30
EP1834397B1 (de) 2014-01-08
KR20070090984A (ko) 2007-09-06
CN101116236B (zh) 2010-09-01

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.