NL277215A - - Google Patents

Info

Publication number
NL277215A
NL277215A NL277215DA NL277215A NL 277215 A NL277215 A NL 277215A NL 277215D A NL277215D A NL 277215DA NL 277215 A NL277215 A NL 277215A
Authority
NL
Netherlands
Application number
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.)
Publication of NL277215A publication Critical patent/NL277215A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Drilling And Boring (AREA)
NL277215D 1961-04-14 NL277215A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB62140A DE1150444B (de) 1961-04-14 1961-04-14 Einrichtung fuer die Kuehlluftfuehrung in einer elektromotorisch angetriebenen Handwerkzeugmaschine

Publications (1)

Publication Number Publication Date
NL277215A true NL277215A (ja)

Family

ID=6973463

Family Applications (1)

Application Number Title Priority Date Filing Date
NL277215D NL277215A (ja) 1961-04-14

Country Status (5)

Country Link
CH (1) CH391867A (ja)
DE (1) DE1150444B (ja)
FR (1) FR1319811A (ja)
GB (1) GB998123A (ja)
NL (1) NL277215A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288187B (de) * 1966-10-26 1969-01-30 Siemens Ag Durchzugsbelueftete elektrische Kommutatormaschine, insbesondere selbstlueftender Bahnmotor
DE29501974U1 (de) * 1995-02-08 1996-06-05 Robert Bosch Gmbh, 70469 Stuttgart Elektrohandwerkzeugmaschine
DE10242414A1 (de) * 2002-09-12 2004-03-25 Hilti Ag Elektrowerkzeugmaschine mit Gebläse
DE10314299B4 (de) * 2003-03-25 2016-09-01 Robert Bosch Gmbh Ankerlagerung für eine Elektromaschine
DE102007017243A1 (de) † 2007-04-12 2008-10-16 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
DE102009026519A1 (de) * 2009-05-27 2010-12-02 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
DE102011112316B4 (de) * 2011-09-02 2020-06-10 Bomag Gmbh Schwingungserreger zur Erzeugung einer gerichteten Erregerschwingung
CN107378061B (zh) * 2015-12-18 2018-12-11 永康市奇磨电动工具有限公司 一种快速进给的安全电钻的工作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE716266C (de) * 1937-06-01 1942-01-15 Hans Ehlermann Dipl Ing Einrichtung zum Abfuehren der Waerme aus dem Rotorkern von Elektrohandwerkzeugen
DE912968C (de) * 1938-06-22 1954-06-08 Siemens Ag Elektrische Maschine mit Kollektor und Buersten
DE830208C (de) * 1950-05-17 1952-02-04 Siemens Schuckertwerke A G Elektrisch angetriebene Schleif- oder Poliermaschine
DE1006950B (de) * 1956-02-06 1957-04-25 Alb Urbahn & Comp Werkzeug Und Mittels Drehstrommotor angetriebenes Elektrowerkzeug

Also Published As

Publication number Publication date
CH391867A (de) 1965-05-15
GB998123A (en) 1965-07-14
DE1150444B (de) 1963-06-20
FR1319811A (fr) 1963-03-01

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