GB924605A - Improvements in or relating to needle bearings - Google Patents

Improvements in or relating to needle bearings

Info

Publication number
GB924605A
GB924605A GB27272/60A GB2727260A GB924605A GB 924605 A GB924605 A GB 924605A GB 27272/60 A GB27272/60 A GB 27272/60A GB 2727260 A GB2727260 A GB 2727260A GB 924605 A GB924605 A GB 924605A
Authority
GB
United Kingdom
Prior art keywords
race
rings
packing
needles
closure
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
GB27272/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB924605A publication Critical patent/GB924605A/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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/56—Supports for drafting elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • 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
    • F16C2340/00—Apparatus for treating textiles
    • F16C2340/18—Apparatus for spinning or twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

924,605. Stuffing-box substitutes. W. SCHAEFFLER, and G. SCHAEFFLER, [trading as INDUSTRIEWERK SCHAEFFLER, OHG.]. Aug. 5, 1960 [Aug. 31, 1959], No. 27272/60. Class 122 (5). A needle bearing, for supporting bottom rollers of spinning machine drafting mechanisms, comprises an annular outer race 33, Fig. 4, cooperating along its internal cylindrical surface with needles 26 and having, coaxially disposed on each side, a closure ring 27 and at least one lip-packing ring 31 which are spaced from the needles, a sleeve 32, coaxial with and thin in relation to the race, extending from the race at each axial end thereof to surround the associated packing and closure rings and to terminate in the region of an external bevelled surface 29 of the closure ring and co-operating with the associated closure ring and the race to enclose the associated packing ring or rings. The needles run on an inner race 24 secured to a shaft 19, 20. The rings 27 are mounted on the race 24 or they may be integral with the shaft. The sleeves 32, which may be integral with the race 33, form radial sealing gaps 34 with the rings 27. The packing rings 31 are fixed to the sleeves and are provided with lips 35 which slide on the race 24. Grease is fed through a nipple 15 to the bearing, to the space between the packing and closure rings and to the sealing gaps 34. The nipple 15 also serves to secure the outer race against rotation. In a modification, lip-packings are also mounted on the race 24 and sealingly engage the sleeves. In a further modification, Fig. 6, the needles 26 run on a hardened journal 38 on which are mounted packing rings 43 having extensions 42 with which sealing rings 39 of softer material engage.
GB27272/60A 1959-08-31 1960-08-05 Improvements in or relating to needle bearings Expired GB924605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI16915A DE1178750B (en) 1959-08-31 1959-08-31 Needle roller bearings for lower rollers of drafting systems for spinning machines

Publications (1)

Publication Number Publication Date
GB924605A true GB924605A (en) 1963-04-24

Family

ID=7186013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27272/60A Expired GB924605A (en) 1959-08-31 1960-08-05 Improvements in or relating to needle bearings

Country Status (3)

Country Link
DE (1) DE1178750B (en)
FR (1) FR1266154A (en)
GB (1) GB924605A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537725A (en) * 1968-11-05 1970-11-03 Frost & Son C L Trough-like seal for roller assembly
WO2017163261A1 (en) * 2016-03-23 2017-09-28 Mitul G Doshi Improvements in sealing and life of bottom roller bearings used in spinning industry

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531683A (en) * 1967-05-25 1968-07-05 Paulstra Sa Improvements made to assemblies with rotating surfaces comprising seals, in particular with ball or roller bearings
DE2439334C2 (en) * 1974-08-16 1984-07-19 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Shaft coupling, especially for lower rollers on spinning machines
AU524147B2 (en) * 1978-04-06 1982-09-02 Deere & Company Self-aligning bearing and seal
JPH09196072A (en) * 1996-01-19 1997-07-29 Nippon Seiko Kk Rolling bearing with seal device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059068A (en) * 1935-02-23 1936-10-27 Timken Roller Bearing Co Bearing seal
US2185339A (en) * 1936-09-21 1940-01-02 Ransome And Marles Bearing Com Antifriction bearing
US2747949A (en) * 1953-04-15 1956-05-29 Mcgill Mfg Company Inc Self-contained seal and bearing assembly
US2819100A (en) * 1955-01-10 1958-01-07 Marlin Rockwell Corp Bearing seals
US2829933A (en) * 1955-11-30 1958-04-08 S K F Ind Inc Pillow blocks
DE1783146U (en) * 1958-11-19 1959-02-12 Zinser Textilmaschinen Gmbh NEEDLE BEARING FOR ROLLING UNDER DRAWING PLANTS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537725A (en) * 1968-11-05 1970-11-03 Frost & Son C L Trough-like seal for roller assembly
WO2017163261A1 (en) * 2016-03-23 2017-09-28 Mitul G Doshi Improvements in sealing and life of bottom roller bearings used in spinning industry

Also Published As

Publication number Publication date
FR1266154A (en) 1961-07-07
DE1178750B (en) 1964-09-24

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