GB533544A - Ball bearing assembly - Google Patents

Ball bearing assembly

Info

Publication number
GB533544A
GB533544A GB28580/39A GB2858039A GB533544A GB 533544 A GB533544 A GB 533544A GB 28580/39 A GB28580/39 A GB 28580/39A GB 2858039 A GB2858039 A GB 2858039A GB 533544 A GB533544 A GB 533544A
Authority
GB
United Kingdom
Prior art keywords
shaft
housing
ball bearing
raceway
ring
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
GB28580/39A
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.)
DUNMORE Co
Original Assignee
DUNMORE Co
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 DUNMORE Co filed Critical DUNMORE Co
Publication of GB533544A publication Critical patent/GB533544A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

533,544. Ball bearings. DUMORE. CO. Oct. 24, 1939, No. 28580. Convention date, Oct. 28, 1938. [Class 12 (i)] The rotating shaft 11 of a high speed grinder &c. is supported at one end of its housing 10 in a usual ball bearing assembly and at the other end.in a ball bearing in which an initial pressure or preload is exerted on the raceway, which pressure is substantially reduced as the shaft becomes heated and expands. The preloading means consist of flattened circumferential extensions on radial arms on a spring washer 33 which is pressed against the outer raceway 23 by a threaded ring 29 screwing in a recess 28 in the housing 10. The ring 29 is knurled or provided with ratchet teeth 31 to allow adjustment by a tool inserted through an opening in the housing normally occupied by a lock screw 32. The grooves in the raceways have a radius somewhat larger than the radius of the balls to permit slight lateral adjustment of the raceways. The inner raceway 22 is secured against a shoulder 18 on the shaft by an oil-throwing ring 25 having a pressed fit on a reduced portion of the shaft. The bearing is lubricated by an absorbent felt tube 19 drawn over a supporting shell 20 and having its end 21 in contact with the shaft.
GB28580/39A 1938-10-28 1939-10-24 Ball bearing assembly Expired GB533544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US533544XA 1938-10-28 1938-10-28
US861145XA 1938-10-28 1938-10-28

Publications (1)

Publication Number Publication Date
GB533544A true GB533544A (en) 1941-02-14

Family

ID=31190493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28580/39A Expired GB533544A (en) 1938-10-28 1939-10-24 Ball bearing assembly

Country Status (2)

Country Link
FR (1) FR861145A (en)
GB (1) GB533544A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438717A (en) * 2016-08-31 2017-02-22 无锡太昌精密机械有限公司 Locking structure of cover plate
CN112392861A (en) * 2020-11-16 2021-02-23 江苏吉达粉体工程设计研究院有限公司 Locking nut bearing seat
CN112539220A (en) * 2019-09-23 2021-03-23 斯凯孚公司 High speed bearing with grooved and cylindrical raceways

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438717A (en) * 2016-08-31 2017-02-22 无锡太昌精密机械有限公司 Locking structure of cover plate
CN112539220A (en) * 2019-09-23 2021-03-23 斯凯孚公司 High speed bearing with grooved and cylindrical raceways
CN112392861A (en) * 2020-11-16 2021-02-23 江苏吉达粉体工程设计研究院有限公司 Locking nut bearing seat

Also Published As

Publication number Publication date
FR861145A (en) 1941-02-01

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