GB2414049B - Bearing device and ventilating device - Google Patents

Bearing device and ventilating device

Info

Publication number
GB2414049B
GB2414049B GB0509614A GB0509614A GB2414049B GB 2414049 B GB2414049 B GB 2414049B GB 0509614 A GB0509614 A GB 0509614A GB 0509614 A GB0509614 A GB 0509614A GB 2414049 B GB2414049 B GB 2414049B
Authority
GB
United Kingdom
Prior art keywords
ventilating
bearing
bearing device
ventilating device
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.)
Expired - Fee Related
Application number
GB0509614A
Other versions
GB0509614D0 (en
GB2414049A (en
Inventor
Karl Frauhammer
Heinz Schnerring
Willy Braun
Axel Kuhnle
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0509614D0 publication Critical patent/GB0509614D0/en
Publication of GB2414049A publication Critical patent/GB2414049A/en
Application granted granted Critical
Publication of GB2414049B publication Critical patent/GB2414049B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mounting Of Bearings Or Others (AREA)
GB0509614A 2004-05-15 2005-05-11 Bearing device and ventilating device Expired - Fee Related GB2414049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004024287A DE102004024287A1 (en) 2004-05-15 2004-05-15 Storage device and ventilation device

Publications (3)

Publication Number Publication Date
GB0509614D0 GB0509614D0 (en) 2005-06-15
GB2414049A GB2414049A (en) 2005-11-16
GB2414049B true GB2414049B (en) 2006-08-16

Family

ID=34684128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0509614A Expired - Fee Related GB2414049B (en) 2004-05-15 2005-05-11 Bearing device and ventilating device

Country Status (4)

Country Link
US (1) US20050281687A1 (en)
CN (1) CN1696526A (en)
DE (1) DE102004024287A1 (en)
GB (1) GB2414049B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242738A1 (en) * 2002-09-13 2005-01-20 Robert Bosch Gmbh Hand tool machine, in particular angle grinder
DE102007008658A1 (en) * 2007-02-20 2008-08-21 Flender Industriegetriebe Gmbh & Co. Kg Bevel gear units, in particular bevel helical gear units
DE102007012395A1 (en) * 2007-03-15 2008-09-18 Festool Gmbh Hand machine tool with a heat sink
US20110060652A1 (en) * 2009-09-10 2011-03-10 Morton Timothy B System and method for the service of advertising content to a consumer based on the detection of zone events in a retail environment
DE102012004459B4 (en) * 2012-03-08 2022-02-10 Sew-Eurodrive Gmbh & Co Kg Drive with torque arm for fastening the housing of an angle sensor to a fan cowl grille of an electric motor, which is less stiff axially and radially than in the circumferential direction
DE102015219224A1 (en) * 2015-10-06 2017-04-06 Robert Bosch Gmbh suction
DE102016216891A1 (en) 2016-09-06 2018-03-08 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Drive device for a window lift, with a bearing element for supporting a transmission part
US10971966B2 (en) * 2018-05-14 2021-04-06 Black & Decker Inc. Power tool with partition assembly between transmission and motor
US11813729B2 (en) 2018-05-14 2023-11-14 Black & Decker Inc. Power tool with partition assembly between transmission and motor
CN113048155A (en) * 2021-03-15 2021-06-29 安徽新诺精工股份有限公司 Oil liquid cooling bearing sleeve for machine tool lubricating oil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645593A (en) * 1969-10-13 1972-02-29 Trw Inc Heat transfer bearing mounting
US3717779A (en) * 1971-05-20 1973-02-20 Skf Ind Trading & Dev Bearing support
US4623810A (en) * 1980-11-21 1986-11-18 Black & Decker Inc. Improved heat sink and shaft bearing support for thermo-plastic housing
GB2182104A (en) * 1985-10-31 1987-05-07 Black & Decker Inc Improvements in or relating to bearing assemblies
JPH109276A (en) * 1996-06-24 1998-01-13 Yaskawa Electric Corp Cooling device of rotating electric machine
WO2002012603A2 (en) * 2000-08-10 2002-02-14 Barmag Ag Galette unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017905A (en) * 1933-08-24 1935-10-22 Hoover Co Suction cleaner
US3794869A (en) * 1972-11-15 1974-02-26 Ford Motor Co Dynamoelectric machine end plate and mounting means

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645593A (en) * 1969-10-13 1972-02-29 Trw Inc Heat transfer bearing mounting
US3717779A (en) * 1971-05-20 1973-02-20 Skf Ind Trading & Dev Bearing support
US4623810A (en) * 1980-11-21 1986-11-18 Black & Decker Inc. Improved heat sink and shaft bearing support for thermo-plastic housing
GB2182104A (en) * 1985-10-31 1987-05-07 Black & Decker Inc Improvements in or relating to bearing assemblies
JPH109276A (en) * 1996-06-24 1998-01-13 Yaskawa Electric Corp Cooling device of rotating electric machine
WO2002012603A2 (en) * 2000-08-10 2002-02-14 Barmag Ag Galette unit

Also Published As

Publication number Publication date
GB0509614D0 (en) 2005-06-15
DE102004024287A1 (en) 2005-12-01
US20050281687A1 (en) 2005-12-22
CN1696526A (en) 2005-11-16
GB2414049A (en) 2005-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090511