IT944815B - COMPLEX FOR SPINNING AND PROCEDURE TO ASSEMBLE THE SAME - Google Patents

COMPLEX FOR SPINNING AND PROCEDURE TO ASSEMBLE THE SAME

Info

Publication number
IT944815B
IT944815B IT53943/71A IT5394371A IT944815B IT 944815 B IT944815 B IT 944815B IT 53943/71 A IT53943/71 A IT 53943/71A IT 5394371 A IT5394371 A IT 5394371A IT 944815 B IT944815 B IT 944815B
Authority
IT
Italy
Prior art keywords
shaft
spinning
rotor
supported
bearing
Prior art date
Application number
IT53943/71A
Other languages
Italian (it)
Original Assignee
Platt International Ltd
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 Platt International Ltd filed Critical Platt International Ltd
Application granted granted Critical
Publication of IT944815B publication Critical patent/IT944815B/en

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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/10—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with sliding-contact bearings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping
    • D01H4/14—Rotor driven by an electric motor
    • 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

Abstract

1375546 Open-end spinner: drive means PLATT INTERNATIONAL Ltd 3 Nov 1971 [9 Nov 1970] 53229/70 Heading DID [Also in Division F2] A spinning unit for an open end spinning machine includes a drive shaft which is supported by two air bearings situated externally of the shaft, and which carries a spinning rotor and the rotor of a drive motor. A shaft 13 is supported by air bearings 11, 12, and carries a spinning rotor 31 and a rotor 17 within stator 23 of induction motor 1. Each bearing includes a glass or plastics journal element 15 resiliently supported by rubber O-rings 16. Each bearing may be of a static or aerodynamic type, or may change from an aerostatic to an aerodynamic type as the shaft speed increases. The bearings may be arranged between the two rotors. Shaft mounted plate 26 forms an air thrust bearing with wall 28. For Figure see next column
IT53943/71A 1970-11-09 1971-11-08 COMPLEX FOR SPINNING AND PROCEDURE TO ASSEMBLE THE SAME IT944815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5322970A GB1375546A (en) 1970-11-09 1970-11-09

Publications (1)

Publication Number Publication Date
IT944815B true IT944815B (en) 1973-04-20

Family

ID=10467070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53943/71A IT944815B (en) 1970-11-09 1971-11-08 COMPLEX FOR SPINNING AND PROCEDURE TO ASSEMBLE THE SAME

Country Status (8)

Country Link
JP (1) JPS553451B1 (en)
CH (1) CH546834A (en)
CS (1) CS176176B2 (en)
DE (1) DE2154983A1 (en)
ES (1) ES396786A1 (en)
FR (1) FR2112556B1 (en)
GB (1) GB1375546A (en)
IT (1) IT944815B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581207A5 (en) * 1973-10-24 1976-10-29 Vyzk Ustav Bavlnarsky
DE2616132C3 (en) * 1976-04-13 1979-06-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Gas storage for rapidly rotating parts
CS187697B1 (en) * 1976-07-06 1979-02-28 Milan Chrtek Method of and apparatus for cooling spinning units of open-end spinning machines
DE3326405C2 (en) * 1983-07-22 1986-04-10 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end rotor spinning device
DE3924373C2 (en) * 1989-07-22 2000-02-24 Temco Textilmaschkomponent Textile spindle with single-motor drive, with the rotor suspended in a damped manner
DE4208039C2 (en) * 1992-03-13 2002-01-17 Schlafhorst & Co W Pot spinning device

Also Published As

Publication number Publication date
ES396786A1 (en) 1975-03-01
GB1375546A (en) 1974-11-27
JPS553451B1 (en) 1980-01-25
FR2112556B1 (en) 1974-05-31
FR2112556A1 (en) 1972-06-16
CH546834A (en) 1974-03-15
DE2154983A1 (en) 1972-05-10
CS176176B2 (en) 1977-06-30

Similar Documents

Publication Publication Date Title
FR2246756B1 (en)
GB929577A (en) Motor
GB1511948A (en) Wind driven power plants
GB1324734A (en) Mountings for open-end or break-spinning machines
KR920700488A (en) Electric machine
IT944815B (en) COMPLEX FOR SPINNING AND PROCEDURE TO ASSEMBLE THE SAME
GB1508428A (en) Axial gap electric motors
GB1376439A (en) Bearing unit for open-end spinning rotors
GB1393705A (en) Permanent magnet electric motors with speed reducing means
GB1438572A (en) Break or open-end spinning machine
GB922319A (en) Centrifugal pump
GB399619A (en) Improvements in or relating to multi-stage propeller fans
GB1155770A (en) Spinning or Twisting Device for Textile Materials
GB1363604A (en) Yarn spinning apparatus
GB1097514A (en) Motor driven pumps
GB752328A (en) Improvements in or relating to electric motors for windscreen wipers
GB938148A (en) Improvements in or relating to motor driven blower units
GB1363372A (en) Spinning and twisting machines
SU130150A1 (en) Centrifugal spinning spindle driven by an asynchronous electric motor
GB721577A (en) Improvements in or relating to electric motor shaft arrangements
GB1396654A (en) Drive assembly for open-end spinning machines
GB1016645A (en) Rotor hub assembly for a rotary wing aircraft
GB1404767A (en) Open-end spinning
GB694678A (en) Improvements in drive mechanisms for centrifuges
GB1225067A (en) Twisting and forming device for a break spinning device