BR8107573A - Conjunto de suporte de mancal e dissipadorf de calor conjunto de suporte ferramenta portatil - Google Patents

Conjunto de suporte de mancal e dissipadorf de calor conjunto de suporte ferramenta portatil

Info

Publication number
BR8107573A
BR8107573A BR8107573A BR8107573A BR8107573A BR 8107573 A BR8107573 A BR 8107573A BR 8107573 A BR8107573 A BR 8107573A BR 8107573 A BR8107573 A BR 8107573A BR 8107573 A BR8107573 A BR 8107573A
Authority
BR
Brazil
Prior art keywords
support set
bearing
heat sink
portable tool
collar
Prior art date
Application number
BR8107573A
Other languages
English (en)
Inventor
P Smith
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Publication of BR8107573A publication Critical patent/BR8107573A/pt

Links

Classifications

    • 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
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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
    • F16C37/00—Cooling of bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Frames (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Mounting Of Bearings Or Others (AREA)
BR8107573A 1980-11-21 1981-11-20 Conjunto de suporte de mancal e dissipadorf de calor conjunto de suporte ferramenta portatil BR8107573A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20905280A 1980-11-21 1980-11-21

Publications (1)

Publication Number Publication Date
BR8107573A true BR8107573A (pt) 1982-08-17

Family

ID=22777122

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107573A BR8107573A (pt) 1980-11-21 1981-11-20 Conjunto de suporte de mancal e dissipadorf de calor conjunto de suporte ferramenta portatil

Country Status (7)

Country Link
EP (1) EP0052970B1 (pt)
JP (1) JPS57114029A (pt)
AT (1) ATE12151T1 (pt)
AU (1) AU545474B2 (pt)
BR (1) BR8107573A (pt)
CA (1) CA1179722A (pt)
DE (1) DE3169288D1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182104B (en) * 1985-10-31 1989-12-13 Black & Decker Inc Improvements in or relating to bearing assemblies
DE9016728U1 (de) * 1990-12-11 1992-01-16 Hanning Elektro-Werke GmbH & Co, 4811 Oerlinghausen Als Kalottenlager ausgebildetes Gleitlager
JPH04124857U (ja) * 1991-04-23 1992-11-13 マブチモーター株式会社 小型モータ
US5567998A (en) * 1994-10-14 1996-10-22 Philips Electronics North America Corporation Electric motor with rotor support means
DE102005010459A1 (de) 2005-03-08 2006-09-14 Vorwerk & Co. Interholding Gmbh Elektromotor
JP6238535B2 (ja) * 2013-03-14 2017-11-29 Ntn株式会社 プレスプーリ
CN111120516B (zh) * 2020-01-16 2022-04-15 华亿轴承科技（江苏）有限公司 基于ptfe纤维的混合型自润滑轴承及加工工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685658A (en) * 1952-11-05 1954-08-03 Gen Electric Dynamoelectric machine
US2929944A (en) * 1956-07-24 1960-03-22 Gen Motors Corp Dynamoelectric machine
US2823962A (en) * 1957-04-19 1958-02-18 Gen Electric Bearing assembly and clothes dryer equipped therewith
CA701612A (en) * 1958-11-04 1965-01-12 W. Wightman Lawrance Dynamoelectric machines and methods of manufacture for same
US3167672A (en) * 1960-10-27 1965-01-26 Gen Electric Sleeve bearing mounting arrangement in an electric motor
GB1022598A (en) * 1963-10-18 1966-03-16 Nat Res Dev Improvements in or relating to receivers for binary-coded signals
DE1463968B2 (de) * 1964-09-01 1971-11-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kleiner elektromotor
FR1498229A (fr) * 1966-11-04 1967-10-13 Licentia Gmbh Compresseur frigorifique de faible puissance à blindage hermétique
US3707037A (en) * 1970-11-03 1972-12-26 Giorgio Gutris Method for assembling electric motors
US3717779A (en) * 1971-05-20 1973-02-20 Skf Ind Trading & Dev Bearing support
DE2333218B2 (de) * 1973-06-29 1975-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines betriebsmäßig spaltrohrlosen Elektromotors mit innerhalb eines Motorgehäuses vergossener Ständerwicklung
US3831048A (en) * 1973-07-30 1974-08-20 Singer Co Bearing assembly for power tools
US3966275A (en) * 1974-07-26 1976-06-29 Tribotech Bearing mount
US4118644A (en) * 1974-10-12 1978-10-03 Firma Schulte Elektrotechnik Kg Electrical machinery
FR2377554A1 (fr) * 1977-01-18 1978-08-11 Paris & Du Rhone Palier en tole emboutie
DE2803262A1 (de) * 1978-01-26 1979-08-02 Bosch Gmbh Robert Elektrische kleinmaschine, insbesondere kleinmotor

Also Published As

Publication number Publication date
JPS57114029A (en) 1982-07-15
DE3169288D1 (en) 1985-04-18
ATE12151T1 (de) 1985-03-15
CA1179722A (en) 1984-12-18
EP0052970B1 (en) 1985-03-13
AU545474B2 (en) 1985-07-18
AU7770681A (en) 1982-05-27
EP0052970A1 (en) 1982-06-02

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