ITMI20030817A1 - SLOW RUNNING AND FLOW STEP SEARCH - Google Patents

SLOW RUNNING AND FLOW STEP SEARCH

Info

Publication number
ITMI20030817A1
ITMI20030817A1 IT000817A ITMI20030817A ITMI20030817A1 IT MI20030817 A1 ITMI20030817 A1 IT MI20030817A1 IT 000817 A IT000817 A IT 000817A IT MI20030817 A ITMI20030817 A IT MI20030817A IT MI20030817 A1 ITMI20030817 A1 IT MI20030817A1
Authority
IT
Italy
Prior art keywords
stator
toothing
flat
disc
integral
Prior art date
Application number
IT000817A
Other languages
Italian (it)
Inventor
Maurizio Bellingheri
Gian Luigi Franchina
Original Assignee
Promatech 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 Promatech Spa filed Critical Promatech Spa
Priority to IT000817A priority Critical patent/ITMI20030817A1/en
Priority to AT04100257T priority patent/ATE407245T1/en
Priority to DE602004016244T priority patent/DE602004016244D1/en
Priority to ES04100257T priority patent/ES2312923T3/en
Priority to EP04100257A priority patent/EP1469109B9/en
Publication of ITMI20030817A1 publication Critical patent/ITMI20030817A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/14—Driving, starting, or stopping arrangements; Automatic stop motions for reducing speed temporarily
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/06—Driving, starting, or stopping arrangements; Automatic stop motions using particular methods of stopping
    • D03D51/08—Driving, starting, or stopping arrangements; Automatic stop motions using particular methods of stopping stopping at definite point in weaving cycle, or moving to such point after stopping
    • D03D51/085—Extraction of defective weft

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Coating With Molten Metal (AREA)
  • Paper (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A slow-gear selection and pick-finding clutch device in a weaving loom and method therefor is disclosed, of the type comprising a stator (1) integral with the loom and a flange (2) fixed to a driven shaft, equipped with opposing, flat bevelled toothing, between which a disc (3) is located integral with the loom main shaft, provided with corresponding flat bevelled toothing, translatable from a coupling position to said stator (1) to a coupling position to said flange (2), said disc being displaceable under the action of a magnetic force developed by a solenoid (E) integral with said stator (1), at the toothing (1a) of said stator (1) a flat circumferential surface (1a') being provided, so as to define, together with a flattened area (3a') in the corresponding toothing (3a) of said disc (3), at least a pair of flat coupling surfaces (1a', 3a'') intended to come into contact when the solenoid (E) is energised. <IMAGE>
IT000817A 2003-04-18 2003-04-18 SLOW RUNNING AND FLOW STEP SEARCH ITMI20030817A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000817A ITMI20030817A1 (en) 2003-04-18 2003-04-18 SLOW RUNNING AND FLOW STEP SEARCH
AT04100257T ATE407245T1 (en) 2003-04-18 2004-01-26 SLOW RUN AND SHOT CLUTCH WITH IMPROVED MAGNETIC FLOW AND METHOD FOR MANUFACTURING SAME
DE602004016244T DE602004016244D1 (en) 2003-04-18 2004-01-26 Clutch for slow running and shot searching with improved magnetic flux and method for its production
ES04100257T ES2312923T3 (en) 2003-04-18 2004-01-26 PASS CLUTCH AND SLOW GEAR CLUTCH THAT HAS IMPROVED MAGNETIC FLOW AND MANUFACTURING METHOD OF THE SAME.
EP04100257A EP1469109B9 (en) 2003-04-18 2004-01-26 Slow-gear and pick-finding clutch having an improved magnetic flux and manufacturing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000817A ITMI20030817A1 (en) 2003-04-18 2003-04-18 SLOW RUNNING AND FLOW STEP SEARCH

Publications (1)

Publication Number Publication Date
ITMI20030817A1 true ITMI20030817A1 (en) 2004-10-19

Family

ID=32894176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000817A ITMI20030817A1 (en) 2003-04-18 2003-04-18 SLOW RUNNING AND FLOW STEP SEARCH

Country Status (5)

Country Link
EP (1) EP1469109B9 (en)
AT (1) ATE407245T1 (en)
DE (1) DE602004016244D1 (en)
ES (1) ES2312923T3 (en)
IT (1) ITMI20030817A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224759A1 (en) * 1982-07-02 1984-01-05 Maschinenfabrik Stromag Gmbh, 4750 Unna Curvic coupling with electromagnetic actuation
WO1986005850A1 (en) * 1985-03-30 1986-10-09 Zahnradfabrik Friedrichshafen Ag Electromagnetic coupling or brakes with electrically changeable holding pewer
IT1317570B1 (en) * 2000-05-25 2003-07-09 Promatech Spa CONTROL UNIT OF A WEAVING FRAME, WITHOUT FLYWHEEL AND CLUTCH
EP1245707B1 (en) * 2001-03-29 2008-11-26 Promatech S.p.A. Multi-position front clutch having a locking device of the movable element in a control drive of a weaving loom

Also Published As

Publication number Publication date
ATE407245T1 (en) 2008-09-15
EP1469109A3 (en) 2005-03-23
EP1469109B9 (en) 2009-08-12
EP1469109A2 (en) 2004-10-20
EP1469109B1 (en) 2008-09-03
ES2312923T3 (en) 2009-03-01
DE602004016244D1 (en) 2008-10-16

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