CH240887A - Device for resiliently limiting the longitudinal play of the shaft of small electrical machines running in roller bearings - Google Patents

Device for resiliently limiting the longitudinal play of the shaft of small electrical machines running in roller bearings

Info

Publication number
CH240887A
CH240887A CH240887DA CH240887A CH 240887 A CH240887 A CH 240887A CH 240887D A CH240887D A CH 240887DA CH 240887 A CH240887 A CH 240887A
Authority
CH
Switzerland
Prior art keywords
shaft
roller bearings
electrical machines
small electrical
machines running
Prior art date
Application number
Other languages
German (de)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH240887A publication Critical patent/CH240887A/en

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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
CH240887D 1944-10-23 1944-10-23 Device for resiliently limiting the longitudinal play of the shaft of small electrical machines running in roller bearings CH240887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH240887T 1944-10-23

Publications (1)

Publication Number Publication Date
CH240887A true CH240887A (en) 1946-01-31

Family

ID=4462024

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240887D CH240887A (en) 1944-10-23 1944-10-23 Device for resiliently limiting the longitudinal play of the shaft of small electrical machines running in roller bearings

Country Status (1)

Country Link
CH (1) CH240887A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860651C (en) * 1950-02-15 1952-12-22 Siemens Ag Axial guide bearing for electrical machines running in plain bearings
DE2336325A1 (en) * 1972-07-25 1974-02-07 Goodyear Tire & Rubber ROTOR BEARING OF A VEHICLE WHEEL SPEED ENCODER
DE4224980A1 (en) * 1992-07-29 1994-02-03 Teves Gmbh Alfred Electromotor for driving high pressure pump of brake installation of motor vehicle - has drive shaft preloaded in lengthways direction from driven pump to motor
DE10027920A1 (en) * 2000-06-06 2001-12-13 Valeo Auto Electric Gmbh Small electric motor drive with worm gear used in vehicles, has resilient disc carried between radially tapering washers to take up end float between shaft and casing
DE10324621A1 (en) * 2003-05-28 2004-12-16 Robert Bosch Gmbh Electrical machine
DE102008008965A1 (en) * 2008-02-13 2009-08-20 Continental Automotive Gmbh electric motor
DE102008030738A1 (en) * 2008-06-27 2009-12-31 Valeo Systèmes d'Essuyage Electromotive auxiliary drive for vehicles
EP2508768A1 (en) 2011-03-21 2012-10-10 Maxon Motor AG Spring washer and bearing device with a spring washer
WO2014183919A1 (en) * 2013-05-17 2014-11-20 Robert Bosch Gmbh Drive unit, especially an actuator unit in a vehicle

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE860651C (en) * 1950-02-15 1952-12-22 Siemens Ag Axial guide bearing for electrical machines running in plain bearings
DE2336325A1 (en) * 1972-07-25 1974-02-07 Goodyear Tire & Rubber ROTOR BEARING OF A VEHICLE WHEEL SPEED ENCODER
DE4224980A1 (en) * 1992-07-29 1994-02-03 Teves Gmbh Alfred Electromotor for driving high pressure pump of brake installation of motor vehicle - has drive shaft preloaded in lengthways direction from driven pump to motor
DE10027920A1 (en) * 2000-06-06 2001-12-13 Valeo Auto Electric Gmbh Small electric motor drive with worm gear used in vehicles, has resilient disc carried between radially tapering washers to take up end float between shaft and casing
DE10324621A1 (en) * 2003-05-28 2004-12-16 Robert Bosch Gmbh Electrical machine
DE102008008965A1 (en) * 2008-02-13 2009-08-20 Continental Automotive Gmbh electric motor
DE102008030738A1 (en) * 2008-06-27 2009-12-31 Valeo Systèmes d'Essuyage Electromotive auxiliary drive for vehicles
EP2508768A1 (en) 2011-03-21 2012-10-10 Maxon Motor AG Spring washer and bearing device with a spring washer
US8845202B2 (en) 2011-03-21 2014-09-30 Maxon Motor Ag Spring washer and a bearing block including a spring washer
WO2014183919A1 (en) * 2013-05-17 2014-11-20 Robert Bosch Gmbh Drive unit, especially an actuator unit in a vehicle
CN105229901A (en) * 2013-05-17 2016-01-06 罗伯特·博世有限公司 Adjusting device in drive unit, especially vehicle
US10014742B2 (en) 2013-05-17 2018-07-03 Robert Bosch Gmbh Drive unit, especially an actuator unit in a vehicle

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