DE3536464A1 - Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor - Google Patents

Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor

Info

Publication number
DE3536464A1
DE3536464A1 DE19853536464 DE3536464A DE3536464A1 DE 3536464 A1 DE3536464 A1 DE 3536464A1 DE 19853536464 DE19853536464 DE 19853536464 DE 3536464 A DE3536464 A DE 3536464A DE 3536464 A1 DE3536464 A1 DE 3536464A1
Authority
DE
Germany
Prior art keywords
bearing
motor
power tool
sealing element
bearing bridge
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
DE19853536464
Other languages
German (de)
English (en)
Other versions
DE3536464C2 (enrdf_load_stackoverflow
Inventor
Michael Dipl Ing Fuchs
Otto Maier
Hans Dipl Ing Felenda
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.)
Licentia Patent Verwaltungs 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 DE19853536464 priority Critical patent/DE3536464A1/de
Publication of DE3536464A1 publication Critical patent/DE3536464A1/de
Application granted granted Critical
Publication of DE3536464C2 publication Critical patent/DE3536464C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F16C2380/27—Motor coupled with a gear, e.g. worm gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
DE19853536464 1985-10-12 1985-10-12 Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor Granted DE3536464A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853536464 DE3536464A1 (de) 1985-10-12 1985-10-12 Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853536464 DE3536464A1 (de) 1985-10-12 1985-10-12 Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor

Publications (2)

Publication Number Publication Date
DE3536464A1 true DE3536464A1 (de) 1987-04-16
DE3536464C2 DE3536464C2 (enrdf_load_stackoverflow) 1990-11-29

Family

ID=6283451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853536464 Granted DE3536464A1 (de) 1985-10-12 1985-10-12 Elektrowerkzeug mit in einem kunststoffgehaeuse gelagerten antriebsmotor

Country Status (1)

Country Link
DE (1) DE3536464A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468168A1 (de) * 1990-07-26 1992-01-29 Inventio Ag Getriebelose Antriebsmaschine für Aufzüge
TR25098A (tr) * 1991-07-24 1992-11-01 Inventio Ag Asansörler icin dislisiz tahrik makinesi.
NL1001299C2 (nl) * 1995-09-26 1997-03-28 Skil Europ Bv Verbeterde cirkelzaag.
US6471042B1 (en) 1997-09-15 2002-10-29 Townsend Engineering Company Transporting device for food products
EP2384860A1 (en) * 2008-06-26 2011-11-09 Makita Corporation Power tool housing
DE102010041313A1 (de) * 2010-09-07 2012-03-08 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
EP2139095A3 (en) * 2008-06-26 2012-05-02 Techtronic Power Tools Technology Limited. Power tool including hybrid electric motor design

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210836A (en) * 1936-10-21 1940-08-06 Sullivan Machinery Co Motor bearing seal lubricating means
GB858979A (en) * 1958-09-24 1961-01-18 Worthington Simpson Improvements in and relating to electric motorised pump units of ventilated type
DE1939505A1 (de) * 1968-08-09 1970-02-12 Rockwell Mfg Co Elektrisch betriebenes Handwerkzeug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210836A (en) * 1936-10-21 1940-08-06 Sullivan Machinery Co Motor bearing seal lubricating means
GB858979A (en) * 1958-09-24 1961-01-18 Worthington Simpson Improvements in and relating to electric motorised pump units of ventilated type
DE1939505A1 (de) * 1968-08-09 1970-02-12 Rockwell Mfg Co Elektrisch betriebenes Handwerkzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REITER, HOHMANN: Grundlage des Konstruierens. Essen: Girardet-Verl., 1985, S. 241-243 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468168A1 (de) * 1990-07-26 1992-01-29 Inventio Ag Getriebelose Antriebsmaschine für Aufzüge
US5148893A (en) * 1990-07-26 1992-09-22 Inventio Ag Gearless drive machine for elevators
TR25098A (tr) * 1991-07-24 1992-11-01 Inventio Ag Asansörler icin dislisiz tahrik makinesi.
NL1001299C2 (nl) * 1995-09-26 1997-03-28 Skil Europ Bv Verbeterde cirkelzaag.
EP0765716A1 (en) * 1995-09-26 1997-04-02 Skil Europe B.V. Improved circular saw
US5933969A (en) * 1995-09-26 1999-08-10 Skil Europe B.V. Circular saw
US6471042B1 (en) 1997-09-15 2002-10-29 Townsend Engineering Company Transporting device for food products
EP2384860A1 (en) * 2008-06-26 2011-11-09 Makita Corporation Power tool housing
EP2139095A3 (en) * 2008-06-26 2012-05-02 Techtronic Power Tools Technology Limited. Power tool including hybrid electric motor design
DE102010041313A1 (de) * 2010-09-07 2012-03-08 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
CN102398254A (zh) * 2010-09-07 2012-04-04 罗伯特·博世有限公司 工具机、尤其手持式工具机
CN102398254B (zh) * 2010-09-07 2016-02-17 罗伯特·博世有限公司 工具机、尤其手持式工具机
DE102010041313B4 (de) 2010-09-07 2021-09-23 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine

Also Published As

Publication number Publication date
DE3536464C2 (enrdf_load_stackoverflow) 1990-11-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee