WO2021116076A8 - Elektrische handwerkzeugmaschine - Google Patents

Elektrische handwerkzeugmaschine Download PDF

Info

Publication number
WO2021116076A8
WO2021116076A8 PCT/EP2020/085017 EP2020085017W WO2021116076A8 WO 2021116076 A8 WO2021116076 A8 WO 2021116076A8 EP 2020085017 W EP2020085017 W EP 2020085017W WO 2021116076 A8 WO2021116076 A8 WO 2021116076A8
Authority
WO
WIPO (PCT)
Prior art keywords
power tool
held power
housing
electric hand
received
Prior art date
Application number
PCT/EP2020/085017
Other languages
English (en)
French (fr)
Other versions
WO2021116076A1 (de
Inventor
Horst Fahrner
Jürgen Blickle
Original Assignee
C. & E. Fein 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 C. & E. Fein Gmbh filed Critical C. & E. Fein Gmbh
Priority to CN202080086365.4A priority Critical patent/CN114829074A/zh
Priority to EP20821181.3A priority patent/EP4072790B1/de
Publication of WO2021116076A1 publication Critical patent/WO2021116076A1/de
Priority to US17/837,696 priority patent/US20220297278A1/en
Publication of WO2021116076A8 publication Critical patent/WO2021116076A8/de

Links

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
    • B25F5/02—Construction of casings, bodies or handles
    • 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
    • B25F5/006—Vibration damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Die Erfindung betrifft eine elektrische Handwerkzeugmaschine (1), insbesondere einen Winkelschleifer (2), mit einem Gehäuse (3), in dem ein Elektromotor (6) aufgenommen ist, der eine Rotorwelle (11) antreibt, die mit einer in einem Getriebekopf (12) aufgenommenen Abtriebseinheit (13) kraftübertragend verbunden ist. Es ist ein Gehäusering (16) vorgesehen, der mindestens einen Führungsabschnitt (27) für den Getriebekopf (12) und eine Führung (30) für den Elektromotor (6) bereitstellt. An der von dem Gehäuse (3) wegweisenden Seite des Gehäuserings (16) ist ein Luftleitabschnitt (24) ausgebildet, in dem ein auf der Rotorwelle (11 ) befestigter Lüfter (25) aufgenommen ist.
PCT/EP2020/085017 2019-12-13 2020-12-08 Elektrische handwerkzeugmaschine WO2021116076A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202080086365.4A CN114829074A (zh) 2019-12-13 2020-12-08 电的手持式工具机
EP20821181.3A EP4072790B1 (de) 2019-12-13 2020-12-08 Elektrische handwerkzeugmaschine
US17/837,696 US20220297278A1 (en) 2019-12-13 2022-06-10 Electric hand-held power tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019106969.4 2019-12-13
DE202019106969.4U DE202019106969U1 (de) 2019-12-13 2019-12-13 Elektrische Handwerkzeugmaschine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/837,696 Continuation US20220297278A1 (en) 2019-12-13 2022-06-10 Electric hand-held power tool

Publications (2)

Publication Number Publication Date
WO2021116076A1 WO2021116076A1 (de) 2021-06-17
WO2021116076A8 true WO2021116076A8 (de) 2022-07-14

Family

ID=73790097

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/085017 WO2021116076A1 (de) 2019-12-13 2020-12-08 Elektrische handwerkzeugmaschine

Country Status (5)

Country Link
US (1) US20220297278A1 (de)
EP (1) EP4072790B1 (de)
CN (1) CN114829074A (de)
DE (1) DE202019106969U1 (de)
WO (1) WO2021116076A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11691261B2 (en) * 2020-06-02 2023-07-04 Snap-On Incorporated Housing clamp for a power tool
DE102022210259A1 (de) * 2022-09-28 2024-03-28 Robert Bosch Gesellschaft mit beschränkter Haftung Handwerkzeugmaschine mit einem Positionierungsgerüst

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE116490T1 (de) * 1989-07-15 1995-01-15 Kress Elektrik Gmbh & Co Elektrowerkzeug.
DE29501974U1 (de) * 1995-02-08 1996-06-05 Bosch Gmbh Robert Elektrohandwerkzeugmaschine
JP2001009757A (ja) * 1999-06-28 2001-01-16 Makita Corp 電動工具
DE10314299B4 (de) * 2003-03-25 2016-09-01 Robert Bosch Gmbh Ankerlagerung für eine Elektromaschine
JP2008019757A (ja) * 2006-07-12 2008-01-31 Hitachi Ltd 内燃機関のバルブタイミング制御装置
DE102007043916A1 (de) * 2007-09-14 2009-04-02 Robert Bosch Gmbh Elektrohandwerkzeugmaschine
JP5447980B2 (ja) * 2010-07-16 2014-03-19 株式会社マキタ 電動工具におけるブレーキ機構の選択構造
CN204094755U (zh) * 2011-06-29 2015-01-14 英格索尔-兰德公司 动力工具罩和动力工具
US9314900B2 (en) * 2013-10-18 2016-04-19 Black & Decker Inc. Handheld grinder with a brushless electric motor
DE102014103854A1 (de) * 2014-03-20 2015-09-24 C. & E. Fein Gmbh Handwerkzeug mit einer Lüftereinheit
EP3150333B1 (de) * 2015-09-30 2019-08-28 Chervon (HK) Limited Elektrohandwerkzeug mit einer verbesserten bremsanordnung
US10226849B2 (en) * 2015-10-14 2019-03-12 Black & Decker Inc. Handheld grinder with brushless electric motor
DE102016215660A1 (de) * 2016-08-22 2018-02-22 Robert Bosch Gmbh Handwerkzeugmaschine und Verfahren zur Dämpfung einer Handwerkzeugmaschine
EP3290157B1 (de) * 2016-08-29 2019-07-24 Nanjing Chervon Industry Co., Ltd. Winkelschleifer
CN108789283B (zh) * 2017-05-05 2021-11-19 南京德朔实业有限公司 扭力输出工具
JP6847763B2 (ja) * 2017-05-18 2021-03-24 株式会社マキタ 電動工具
JP6924634B2 (ja) * 2017-07-03 2021-08-25 株式会社マキタ 電動工具
DE102018107808A1 (de) * 2018-04-03 2019-10-10 C. & E. Fein Gmbh Handwerkzeugmaschine
DE202019106967U1 (de) * 2019-12-13 2021-03-16 C. & E. Fein Gmbh Elektrische Handwerkzeugmaschine

Also Published As

Publication number Publication date
EP4072790B1 (de) 2024-03-13
US20220297278A1 (en) 2022-09-22
EP4072790A1 (de) 2022-10-19
CN114829074A (zh) 2022-07-29
DE202019106969U1 (de) 2021-03-16
WO2021116076A1 (de) 2021-06-17

Similar Documents

Publication Publication Date Title
US20150217422A1 (en) Hand Power Tool having an Electronically Commutated Electric Motor
WO2008113893A3 (en) Compact electric grinding machine
WO2021116076A8 (de) Elektrische handwerkzeugmaschine
EP3166213A3 (de) Elektrowerkzeug
WO2005096714A3 (en) Fan for air conditioner
WO2012049024A3 (de) Handgeführtes elektrowerkzeug mit einer spindellockvorrichtung
MA34755B1 (fr) Systeme de conditionnement d'air
EP2486998A3 (de) Schneidewerkzeuge
US20170173748A1 (en) Suction Device for a Portable Power Tool
EP2189246A3 (de) Werkzeugmaschine
RU2012101788A (ru) Приводной инструмент
EP3290157A3 (de) Winkelschleifer
WO2012061176A3 (en) Impact tool with adjustable clutch
EP2777882A3 (de) Winkelschlagwerkzeug
GB0809868D0 (en) Fastener driving tool
EP3326742A3 (de) Elektrowerkzeug mit staubfangvorrichtung
WO2012052242A3 (de) Arbeitswerkzeug, insbesondere elektrowerkzeug
EP2489477A3 (de) Vibrationsdämpfender Griff und Elektrowerkzeug
EP2777881A3 (de) Winkelschlagwerkzeug
MY186629A (en) Swimming and diving aid
EP2364811A3 (de) Elektrowerkzeuge
EP2564991A3 (de) Elektrisches Werkzeug
NZ718700A (en) Dehiding tool
US20140370791A1 (en) Hand-Held Power Tool with an Electromotive Drive and at least a First Housing Part
EP3388177A3 (de) Handschneidwerkzeug

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20821181

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020821181

Country of ref document: EP

Effective date: 20220713