DE3336711A1 - Elektromotorisch angetriebene schlagbohrmaschine - Google Patents

Elektromotorisch angetriebene schlagbohrmaschine

Info

Publication number
DE3336711A1
DE3336711A1 DE19833336711 DE3336711A DE3336711A1 DE 3336711 A1 DE3336711 A1 DE 3336711A1 DE 19833336711 DE19833336711 DE 19833336711 DE 3336711 A DE3336711 A DE 3336711A DE 3336711 A1 DE3336711 A1 DE 3336711A1
Authority
DE
Germany
Prior art keywords
drilling
armature shaft
cooling
percussion drilling
spindle
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.)
Granted
Application number
DE19833336711
Other languages
German (de)
English (en)
Other versions
DE3336711C2 (enrdf_load_stackoverflow
Inventor
Wilhelm Ing.(Grad.) 7057 Leutenbach Geis
Wolfgang Dipl.-Ing. 7153 Weissach Nicke
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.)
Techtronic Industries GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19833336711 priority Critical patent/DE3336711A1/de
Publication of DE3336711A1 publication Critical patent/DE3336711A1/de
Application granted granted Critical
Publication of DE3336711C2 publication Critical patent/DE3336711C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • 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)
  • Drilling And Boring (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE19833336711 1983-10-08 1983-10-08 Elektromotorisch angetriebene schlagbohrmaschine Granted DE3336711A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833336711 DE3336711A1 (de) 1983-10-08 1983-10-08 Elektromotorisch angetriebene schlagbohrmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833336711 DE3336711A1 (de) 1983-10-08 1983-10-08 Elektromotorisch angetriebene schlagbohrmaschine

Publications (2)

Publication Number Publication Date
DE3336711A1 true DE3336711A1 (de) 1985-04-25
DE3336711C2 DE3336711C2 (enrdf_load_stackoverflow) 1987-05-27

Family

ID=6211382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833336711 Granted DE3336711A1 (de) 1983-10-08 1983-10-08 Elektromotorisch angetriebene schlagbohrmaschine

Country Status (1)

Country Link
DE (1) DE3336711A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458080A1 (de) * 1990-05-25 1991-11-27 Robert Bosch Gmbh Von Hand führbare elektrische Werkzeugmaschine
EP1132175A3 (en) * 2000-03-10 2002-01-09 Black & Decker Inc. Adjustable spindle lock
WO2019098915A1 (en) * 2017-11-16 2019-05-23 Novator Ab A drilling machine and a method of cooling a drilling machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US998123A (en) * 1910-12-12 1911-07-18 White Company Carbureter.
DE1552224A1 (de) * 1966-12-14 1969-08-21 Bosch Gmbh Robert Vollstaendig isolierstoffgekapseltes Elektrowerkzeug mit luftgekuehltem Getriebe
DE2105335C3 (de) * 1971-02-05 1978-05-24 Robert Bosch Gmbh, 7000 Stuttgart Tragbare, auf Drehen oder Drehschlagen schaltbare Bohrmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US998123A (en) * 1910-12-12 1911-07-18 White Company Carbureter.
DE1552224A1 (de) * 1966-12-14 1969-08-21 Bosch Gmbh Robert Vollstaendig isolierstoffgekapseltes Elektrowerkzeug mit luftgekuehltem Getriebe
DE2105335C3 (de) * 1971-02-05 1978-05-24 Robert Bosch Gmbh, 7000 Stuttgart Tragbare, auf Drehen oder Drehschlagen schaltbare Bohrmaschine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0458080A1 (de) * 1990-05-25 1991-11-27 Robert Bosch Gmbh Von Hand führbare elektrische Werkzeugmaschine
EP1132175A3 (en) * 2000-03-10 2002-01-09 Black & Decker Inc. Adjustable spindle lock
US6513604B2 (en) 2000-03-10 2003-02-04 Black & Decker Inc. Adjustable spindle lock
US6805206B2 (en) 2000-03-10 2004-10-19 Black & Decker, Inc. Hammer
WO2019098915A1 (en) * 2017-11-16 2019-05-23 Novator Ab A drilling machine and a method of cooling a drilling machine

Also Published As

Publication number Publication date
DE3336711C2 (enrdf_load_stackoverflow) 1987-05-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ATLAS COPCO ELEKTROWERKZEUGE GMBH, 7057 WINNENDEN,

8339 Ceased/non-payment of the annual fee