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GB1230989A - - Google Patents

Info

Publication number
GB1230989A
GB1230989A GB3189267A GB1230989DA GB1230989A GB 1230989 A GB1230989 A GB 1230989A GB 3189267 A GB3189267 A GB 3189267A GB 1230989D A GB1230989D A GB 1230989DA GB 1230989 A GB1230989 A GB 1230989A
Authority
GB
United Kingdom
Prior art keywords
sleeve
fluid bearing
chromiumplated
heading
attraction
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
GB3189267A
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 filed Critical
Publication of GB1230989A publication Critical patent/GB1230989A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • 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)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

1,230,989. Rollers. NATIONAL RESEARCH DEVELOPMENT CORP. 10 Oct., 1968 [11 July, 1967], No. 31892/67. Heading DID. [Also in Division F2] A separator roll for continuous filament fibres comprises a sleeve 23 rotatably supported by a fluid bearing 61 on a shaft 1 and prevented from axial displacement by the force of attraction between two magnets 41, 47 separated by a ball thrust bearing 51. The sleeve may be formed of glass, and may be enclosed by a second sleeve of chromiumplated steel. The end regions of the sleeve may be linked by a passage 65. The fluid bearing surface may be divided by a circumferential groove 69.
GB3189267A 1967-07-11 1967-07-11 Expired GB1230989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3189267 1967-07-11

Publications (1)

Publication Number Publication Date
GB1230989A true GB1230989A (en) 1971-05-05

Family

ID=10329961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3189267A Expired GB1230989A (en) 1967-07-11 1967-07-11

Country Status (1)

Country Link
GB (1) GB1230989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305626A (en) * 1979-02-27 1981-12-15 Akzona Incorporated Textile rollers
CN114294330A (en) * 2021-12-30 2022-04-08 哈尔滨工业大学 High-precision rotating ring-shaped part inner supporting air-floating type static balancing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305626A (en) * 1979-02-27 1981-12-15 Akzona Incorporated Textile rollers
CN114294330A (en) * 2021-12-30 2022-04-08 哈尔滨工业大学 High-precision rotating ring-shaped part inner supporting air-floating type static balancing device
CN114294330B (en) * 2021-12-30 2022-09-23 哈尔滨工业大学 High-precision rotating ring-shaped part inner supporting air-floating type static balancing device

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees