GB773310A - Improvements in or relating to textile drafting mechanism - Google Patents

Improvements in or relating to textile drafting mechanism

Info

Publication number
GB773310A
GB773310A GB37504/55A GB3750455A GB773310A GB 773310 A GB773310 A GB 773310A GB 37504/55 A GB37504/55 A GB 37504/55A GB 3750455 A GB3750455 A GB 3750455A GB 773310 A GB773310 A GB 773310A
Authority
GB
United Kingdom
Prior art keywords
shaft
ring
bearing
boss
dec
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
GB37504/55A
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 GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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 SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of GB773310A publication Critical patent/GB773310A/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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H2700/00—Spinning or twisting machines; Drafting devices
    • D01H2700/245—Conception or fabrication of drafting cylinders
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Sealing Of Bearings (AREA)

Abstract

773,310. Textile drawing rollers. SKF KUGELLAGERFABRIKEN GES. Dec. 30, 1955 [Dec. 31, 1954], No. 37504/55. Class 120 (2). [Also in Group XXVI] In a weighting roller for a textile drafting mechanism comprising a boss 7 rotatable on an anti-friction bearing 3 on the roller shaft 1, the bearing is protected against ingress of dirt and fly by a thin ring 11 sealing the clearance between the boss and the shaft and held against a shoulder 10 on the shaft by plastic deformation of the shaft. The ring is pressed against the shoulder 10 by a collar 13 formed by material displaced by rolling an annular groove 12 in the shaft after the ring is assembled thereon. To provide, further protection another groove 14 is rolled in the shaft at a position between the ring 11 and the bearing so that a portion of the shaft has a small clearance 15 with the outer race 4 of the bearing.
GB37504/55A 1954-12-31 1955-12-30 Improvements in or relating to textile drafting mechanism Expired GB773310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES42178A DE1016167B (en) 1954-12-31 1954-12-31 Upper roller axis for spinning machine drafting systems

Publications (1)

Publication Number Publication Date
GB773310A true GB773310A (en) 1957-04-24

Family

ID=7484257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37504/55A Expired GB773310A (en) 1954-12-31 1955-12-30 Improvements in or relating to textile drafting mechanism

Country Status (4)

Country Link
CH (1) CH335979A (en)
DE (1) DE1016167B (en)
FR (1) FR1138973A (en)
GB (1) GB773310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186786B (en) * 1961-08-25 1965-02-04 Skf Kugellagerfabriken Gmbh Pressure roller for spinning machines with roller bearings for the roller body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502642A (en) *
GB347635A (en) * 1930-01-29 1931-04-29 Bendix Brake Co Improvements relating to rivetting or flanging metal objects
CH239929A (en) * 1943-04-21 1945-11-30 Calzone Federico Ing Dott Pressure roller device for spinning machines and for spinning preparation machines.
BE490447A (en) * 1948-08-23
CH284359A (en) * 1950-08-15 1952-07-31 Rieter Joh Jacob & Cie Ag Pressure roller for textile machines.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186786B (en) * 1961-08-25 1965-02-04 Skf Kugellagerfabriken Gmbh Pressure roller for spinning machines with roller bearings for the roller body

Also Published As

Publication number Publication date
FR1138973A (en) 1957-06-24
DE1016167B (en) 1957-09-19
CH335979A (en) 1959-01-31

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