[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE531840T1 - FRICTION MOTOR SPINDLE - Google Patents

FRICTION MOTOR SPINDLE

Info

Publication number
ATE531840T1
ATE531840T1 AT10171587T AT10171587T ATE531840T1 AT E531840 T1 ATE531840 T1 AT E531840T1 AT 10171587 T AT10171587 T AT 10171587T AT 10171587 T AT10171587 T AT 10171587T AT E531840 T1 ATE531840 T1 AT E531840T1
Authority
AT
Austria
Prior art keywords
motor
spindle
bearing unit
motor spindle
bearing
Prior art date
Application number
AT10171587T
Other languages
German (de)
Inventor
Johann Egbers
Uwe Junginger
Juergen Muemmler
Guenter Schmid
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Gmbh filed Critical Schaeffler Technologies Gmbh
Application granted granted Critical
Publication of ATE531840T1 publication Critical patent/ATE531840T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/06—Spindles
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

The spindle (3) has a bearing unit (4) comprising two roller bearings (5) e.g. ball bearings, which are axially placed at a distance from one another. An electric motor (2) is provided for directly driving the spindle without a bearing. A gear element (7) e.g. crown gear, is connected with the spindle in a twist-proof manner and forms a part of a belt drive. The electric motor is placed immediately near the bearing unit and formed as a synchronous motor, asynchronous motor, permanent magnet excited motor, electronically commutated direct current (DC) motor or reluctance motor.
AT10171587T 2009-09-09 2010-08-02 FRICTION MOTOR SPINDLE ATE531840T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009040864A DE102009040864A1 (en) 2009-09-09 2009-09-09 Friction motor spindle

Publications (1)

Publication Number Publication Date
ATE531840T1 true ATE531840T1 (en) 2011-11-15

Family

ID=43304657

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10171587T ATE531840T1 (en) 2009-09-09 2010-08-02 FRICTION MOTOR SPINDLE

Country Status (4)

Country Link
EP (1) EP2295621B1 (en)
CN (1) CN102021700B (en)
AT (1) ATE531840T1 (en)
DE (1) DE102009040864A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080416A1 (en) * 2011-08-04 2013-02-07 Schaeffler Technologies AG & Co. KG Friction motor spindle and method of operation
CN104294431B (en) * 2013-07-19 2019-06-11 舍弗勒技术股份两合公司 False twister spindle and false twister
CN104294432B (en) * 2013-07-19 2018-05-29 舍弗勒技术股份两合公司 False twister spindle and false twister

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545849A (en) * 1978-09-27 1980-03-31 Oda Gosen Kogyo Kk False twisting method and apparatus
DE3743708C2 (en) * 1987-12-23 1995-08-31 Temco Textilmaschkomponent False twist texturing unit with electric motor drive
DE19520120A1 (en) 1995-06-01 1996-12-05 Schaeffler Waelzlager Kg Drive for friction spindle units
CN1052517C (en) * 1995-06-01 2000-05-17 Ina滚柱轴承制造两合公司 Drive for friction spindle units
JPH10259529A (en) * 1997-03-19 1998-09-29 Murata Mach Ltd False twist apparatus
CN1089384C (en) * 1998-12-07 2002-08-21 帝人制机株式会社 motor-driven three-axis friction false twisting device
DE102005023928A1 (en) 2005-05-24 2006-11-30 Schaeffler Kg Friktionsfalschdrallaggregat

Also Published As

Publication number Publication date
CN102021700B (en) 2014-11-19
DE102009040864A1 (en) 2011-03-10
EP2295621A1 (en) 2011-03-16
CN102021700A (en) 2011-04-20
EP2295621B1 (en) 2011-11-02

Similar Documents

Publication Publication Date Title
FR2899396B1 (en) POLYPHASE ELECTRIC MOTOR, IN PARTICULAR FOR DRIVING PUMPS OR FANS
WO2011007306A3 (en) Pump with rotor position measurement system
EP2076681A4 (en) Brushless dc motor with bearings
EP2398130A3 (en) Small electric motor
EP1793471A4 (en) Armature, rotating electric machine, dc motor, and brushless motor
ATE543245T1 (en) ELECTRONICALLY SWITCHED MOTOR UNIT
EP1964242A4 (en) Rotor assembly for use in line start permanent magnet synchronous motor
WO2013014071A3 (en) Electric motor having a rotor position magnet
BR0304885A (en) Gear Reduction Unit and Gear Motor Connector
WO2015121137A3 (en) Electric drive motor comprising chrome steel, pump, and a domestic appliance comprising such a pump
EP2157681A3 (en) Direct flux regulated permanent magnet brushless motor utilizing sensorless control by dc and ac excitation
DE502005004805D1 (en) pump unit
ATE531840T1 (en) FRICTION MOTOR SPINDLE
DE50301345D1 (en) ELECTRONICALLY COMMUTED INTERIOR MOTOR
DE502005003461D1 (en) Electric machine with support of the rotor on one end face of the stator
WO2013107804A3 (en) Wet rotor pump comprising a permanent magnet
GB2454171B (en) Reluctance machines with permanent magnets integrated into the stator
WO2011048581A3 (en) Electric motor with permanent magnet rotor
EP2911279A3 (en) Brushless direct current motor and cleaner using the same
BRPI1010224A2 (en) "synchronous electric motor with central stator and external rotor, substantially rectilinear body for an electric motor and assembly method"
FR2931318B1 (en) ROTATING ELECTRIC MACHINE WITH MAGNETS INCORPORATED IN THE ROTOR
ATE387745T1 (en) TUBULAR MOTOR FOR BLINDS
ATE361575T1 (en) MOTOR, ESPECIALLY FOR LOW VOLTAGE
DE50311577D1 (en) External rotor motor
TW200711261A (en) Brushless DC motor and stator thereof