EP1186690A3 - Integrated spindle and motor rotor - Google Patents

Integrated spindle and motor rotor Download PDF

Info

Publication number
EP1186690A3
EP1186690A3 EP01203201A EP01203201A EP1186690A3 EP 1186690 A3 EP1186690 A3 EP 1186690A3 EP 01203201 A EP01203201 A EP 01203201A EP 01203201 A EP01203201 A EP 01203201A EP 1186690 A3 EP1186690 A3 EP 1186690A3
Authority
EP
European Patent Office
Prior art keywords
spindle
motor
motor rotor
integrated spindle
motor spindle
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.)
Granted
Application number
EP01203201A
Other languages
German (de)
French (fr)
Other versions
EP1186690B1 (en
EP1186690A2 (en
Inventor
Maurizio Gazzi
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.)
Ditta Michele Ratti SpA
Michele Ratti SpA
Original Assignee
Ditta Michele Ratti SpA
Michele Ratti SpA
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 Ditta Michele Ratti SpA, Michele Ratti SpA filed Critical Ditta Michele Ratti SpA
Publication of EP1186690A2 publication Critical patent/EP1186690A2/en
Publication of EP1186690A3 publication Critical patent/EP1186690A3/en
Application granted granted Critical
Publication of EP1186690B1 publication Critical patent/EP1186690B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/04—Spindles
    • D01H7/045—Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation
    • D01H7/048—Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation with means using plastic deformation of members
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/88—Hollow-spindle arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A single-motor spindle or motor spindle (20) for textile machines, comprising a synchronous motor, fed by an individual three-phase generator with variable voltage and frequency, wherein the design of the spindle (20) and of the actuation motor are conceived as a single entity and the support part, comprising the bearings and dampers (10, 12), is foreseen in the lower part of the motor spindle (20).
EP01203201A 2000-09-06 2001-08-23 Integrated spindle and motor rotor Expired - Lifetime EP1186690B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI001958 2000-09-06
IT2000MI001958A IT1318824B1 (en) 2000-09-06 2000-09-06 SINGLE MOTORIZED SPINDLE FOR TEXTILE MACHINES

Publications (3)

Publication Number Publication Date
EP1186690A2 EP1186690A2 (en) 2002-03-13
EP1186690A3 true EP1186690A3 (en) 2002-09-25
EP1186690B1 EP1186690B1 (en) 2005-07-27

Family

ID=11445760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01203201A Expired - Lifetime EP1186690B1 (en) 2000-09-06 2001-08-23 Integrated spindle and motor rotor

Country Status (3)

Country Link
EP (1) EP1186690B1 (en)
DE (1) DE60112198D1 (en)
IT (1) IT1318824B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20110203A1 (en) * 2011-09-22 2013-03-23 Giesse Srl DEVICE FOR THE PRODUCTION AND COLLECTION ON FILES OF CHINIGLIA YARN

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866166C (en) * 1939-03-23 1953-02-09 Siemens Ag Electric motor-driven single drive for twisting spindles u. like
DE4010376A1 (en) * 1990-03-30 1991-10-02 Kurt Prof Dr Ing Warbinek Ring spinner spindle drive - has three phase synchronous motor with permanently energised rotor for control through switches
US5111647A (en) * 1989-04-25 1992-05-12 Icbt Lyon Twisting spindle driven by an individual electric motor
EP0902108A2 (en) * 1997-09-02 1999-03-17 Murata Kikai Kabushiki Kaisha Yarn winding machine
EP1002891A2 (en) * 1998-11-20 2000-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Unitary spindle driving apparatus for spinning machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866166C (en) * 1939-03-23 1953-02-09 Siemens Ag Electric motor-driven single drive for twisting spindles u. like
US5111647A (en) * 1989-04-25 1992-05-12 Icbt Lyon Twisting spindle driven by an individual electric motor
DE4010376A1 (en) * 1990-03-30 1991-10-02 Kurt Prof Dr Ing Warbinek Ring spinner spindle drive - has three phase synchronous motor with permanently energised rotor for control through switches
EP0902108A2 (en) * 1997-09-02 1999-03-17 Murata Kikai Kabushiki Kaisha Yarn winding machine
EP1002891A2 (en) * 1998-11-20 2000-05-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Unitary spindle driving apparatus for spinning machine

Also Published As

Publication number Publication date
EP1186690B1 (en) 2005-07-27
DE60112198D1 (en) 2005-09-01
ITMI20001958A1 (en) 2002-03-06
ITMI20001958A0 (en) 2000-09-06
EP1186690A2 (en) 2002-03-13
IT1318824B1 (en) 2003-09-10

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