GB807981A - Improvements in or relating to bearings for machine parts - Google Patents

Improvements in or relating to bearings for machine parts

Info

Publication number
GB807981A
GB807981A GB5793/57A GB579357A GB807981A GB 807981 A GB807981 A GB 807981A GB 5793/57 A GB5793/57 A GB 5793/57A GB 579357 A GB579357 A GB 579357A GB 807981 A GB807981 A GB 807981A
Authority
GB
United Kingdom
Prior art keywords
bearings
disc
discs
feb
layer
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
Application number
GB5793/57A
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.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
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 Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Publication of GB807981A publication Critical patent/GB807981A/en
Expired legal-status Critical Current

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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

807,981. Mounting bearings. SVENSKA KULLAGERFABRIKEN A.B. Feb. 20, 1957 [Feb. 23, 1956], No. 5793/57. Class 12 (1). Each bearing 5 of an electric motor is mounted in a comparatively radially stiff disc 8 made of a plastic, such as nylon. The disc 8 has an outer cylindrical flange 9 by means of which it is seated in an end shield 6. Such a mounting promotes quiet running of the bearings. The outer edges of the discs 8 are preferably displaced towards each other in order to eliminate play in the bearings. The capacity of the members 8 to deaden sound may be increased by providing concentric, staggered perforations 10, 11, 12 as shown in Fig. 2. This also increases the flexibility of the discs. A layer of felt 13 is interposed between each disc 8 and its associated end shield 6. Further sound deadening can be effected by a layer of rubber or cork.
GB5793/57A 1956-02-23 1957-02-20 Improvements in or relating to bearings for machine parts Expired GB807981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE807981X 1956-02-23

Publications (1)

Publication Number Publication Date
GB807981A true GB807981A (en) 1959-01-28

Family

ID=20342753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5793/57A Expired GB807981A (en) 1956-02-23 1957-02-20 Improvements in or relating to bearings for machine parts

Country Status (1)

Country Link
GB (1) GB807981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054974A1 (en) * 2004-11-13 2006-05-18 Fag Kugelfischer Ag & Co. Ohg Rotary assembly for use in industrial application, has rolling unit staying in contact with track driven by drive unit, where running nose at rotary assembly is measured as airborne noise and has sound pressure level

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054974A1 (en) * 2004-11-13 2006-05-18 Fag Kugelfischer Ag & Co. Ohg Rotary assembly for use in industrial application, has rolling unit staying in contact with track driven by drive unit, where running nose at rotary assembly is measured as airborne noise and has sound pressure level
DE102004054974B4 (en) * 2004-11-13 2015-04-02 Schaeffler Technologies AG & Co. KG rotary joint

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