GB643576A - Improvements in bearings - Google Patents

Improvements in bearings

Info

Publication number
GB643576A
GB643576A GB11166/47A GB1116647A GB643576A GB 643576 A GB643576 A GB 643576A GB 11166/47 A GB11166/47 A GB 11166/47A GB 1116647 A GB1116647 A GB 1116647A GB 643576 A GB643576 A GB 643576A
Authority
GB
United Kingdom
Prior art keywords
hub
disc
rings
spacing member
packing rings
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
GB11166/47A
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.)
DRONNINGBORG MASKINFAB AS
Original Assignee
DRONNINGBORG MASKINFAB AS
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 DRONNINGBORG MASKINFAB AS filed Critical DRONNINGBORG MASKINFAB AS
Publication of GB643576A publication Critical patent/GB643576A/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

643,576. Stuffing-box substitutes. DRONNINGBORG MASKINFABRIK AKTIESELSKABET. April 25, 1947, No. 11166. Convention date, May 1, 1946. [Class 122(v)] [Also in Group XXXIV] In the hub of a hoe disc or other agri cultural machine, the outer part of a laby rinth device comprises packing rings 8 spaced by distance rings 10 and is tightened between a shoulder 3a of a bore 3 in the hub 2 and the outer ring 4 of a ball, roller or ring lubricated bearing by a spacing member 12 and the hoe disc 1. The inner part of the labyrinth, interleaving the outer packing rings 8, comprises packing rings 9 spaced by distance rings 11, and is tightened against the face of the inner ring 5 of the bearing by a flange 14 of a shaft 6 and a nut 19, a washer 18, a supporting member 7, an annular cover disc 17 and a spacing member 13 being interposed. The invention may be applied to a shaft revolving in a fixed housing and a labyrinth may be placed on either side of one or more bearings. The spacing member 12 may alternatively be screwed in the hub bore.
GB11166/47A 1946-05-01 1947-04-25 Improvements in bearings Expired GB643576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK643576X 1946-05-01

Publications (1)

Publication Number Publication Date
GB643576A true GB643576A (en) 1950-09-20

Family

ID=8151962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11166/47A Expired GB643576A (en) 1946-05-01 1947-04-25 Improvements in bearings

Country Status (1)

Country Link
GB (1) GB643576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123100A (en) * 1982-07-08 1984-01-25 Cryomec Ag Labyrinth seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123100A (en) * 1982-07-08 1984-01-25 Cryomec Ag Labyrinth seal

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