FR3123366B1 - crowd forming machine - Google Patents

crowd forming machine Download PDF

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Publication number
FR3123366B1
FR3123366B1 FR2105527A FR2105527A FR3123366B1 FR 3123366 B1 FR3123366 B1 FR 3123366B1 FR 2105527 A FR2105527 A FR 2105527A FR 2105527 A FR2105527 A FR 2105527A FR 3123366 B1 FR3123366 B1 FR 3123366B1
Authority
FR
France
Prior art keywords
seal
common shaft
sealing spacer
spacer
longitudinal axis
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.)
Active
Application number
FR2105527A
Other languages
French (fr)
Other versions
FR3123366A1 (en
Inventor
David Bonneau
Sylvain Leger
François Pollet
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.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
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 Staubli Faverges SCA filed Critical Staubli Faverges SCA
Priority to FR2105527A priority Critical patent/FR3123366B1/en
Priority to KR1020220063461A priority patent/KR20220160498A/en
Priority to EP22175316.3A priority patent/EP4095296B1/en
Priority to CN202210614454.2A priority patent/CN115404583A/en
Publication of FR3123366A1 publication Critical patent/FR3123366A1/en
Application granted granted Critical
Publication of FR3123366B1 publication Critical patent/FR3123366B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/06—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by cam devices other than rotating cams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/16—Arrangements of dobby in relation to loom
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/146—Independent drive motor
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
    • D03D47/26—Travelling-wave-shed looms
    • D03D47/262—Shedding, weft insertion or beat-up mechanisms
    • D03D47/267—Shedding mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/44—Automatic stop motions acting on defective operation of loom mechanisms
    • D03D51/46—Automatic stop motions acting on defective operation of loom mechanisms of shedding mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sealing Devices (AREA)
  • Looms (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Machine de formation de la foule Cette machine de formation de la foule comprend des leviers de sortie (14) oscillant autour d’un arbre commun (22) centré sur un axe longitudinal (A22), un capot, un bâti et un dispositif d’étanchéité (40, 52, 54) comprenant des entretoises d’étanchéité (40) empilées le long de l’arbre commun, ainsi qu’au moins un joint d’étanchéité (52, 54). Chaque entretoise d’étanchéité comprend un bandeau (402) et un bord radial interne. Le joint d’étanchéité (52, 54) s’étend selon une direction principale, parallèle à l’axe longitudinal (A22) de l’arbre commun (22) et est en appui contre une pièce fixe de la machine. Chaque entretoise d’étanchéité (40) est pourvue d’au moins une rainure (416, 436) qui s’étend parallèlement à son axe primaire (A40) et débouche de chaque côté de l’entretoise d’étanchéité. Les rainures des entretoises d’étanchéité du dispositif d’étanchéité (40, 52, 54) définissent ensemble un canal (G2, G4) de réception d’un talon du joint d’étanchéité. Figure pour l'abrégé : Figure 7Shedding Machine This shedding machine comprises output levers (14) oscillating around a common shaft (22) centered on a longitudinal axis (A22), a cover, a frame and a device for seal (40, 52, 54) comprising seal spacers (40) stacked along the common shaft, and at least one seal (52, 54). Each sealing spacer comprises a band (402) and an internal radial edge. The seal (52, 54) extends along a main direction, parallel to the longitudinal axis (A22) of the common shaft (22) and bears against a fixed part of the machine. Each sealing spacer (40) is provided with at least one groove (416, 436) which extends parallel to its primary axis (A40) and opens on each side of the sealing spacer. The seal spacer grooves of the seal (40, 52, 54) together define a channel (G2, G4) for receiving a heel of the seal. Figure for the abstract: Figure 7

FR2105527A 2021-05-27 2021-05-27 crowd forming machine Active FR3123366B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2105527A FR3123366B1 (en) 2021-05-27 2021-05-27 crowd forming machine
KR1020220063461A KR20220160498A (en) 2021-05-27 2022-05-24 Shed forming machine
EP22175316.3A EP4095296B1 (en) 2021-05-27 2022-05-25 Shedding machine
CN202210614454.2A CN115404583A (en) 2021-05-27 2022-05-26 Shed forming machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105527 2021-05-27
FR2105527A FR3123366B1 (en) 2021-05-27 2021-05-27 crowd forming machine

Publications (2)

Publication Number Publication Date
FR3123366A1 FR3123366A1 (en) 2022-12-02
FR3123366B1 true FR3123366B1 (en) 2023-06-02

Family

ID=76284073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105527A Active FR3123366B1 (en) 2021-05-27 2021-05-27 crowd forming machine

Country Status (4)

Country Link
EP (1) EP4095296B1 (en)
KR (1) KR20220160498A (en)
CN (1) CN115404583A (en)
FR (1) FR3123366B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972008B1 (en) * 2011-02-25 2013-03-29 Staubli Sa Ets SPACER AND LEVER SEPARATION SUB-ASSEMBLY OF A CROW-FORMING MACHINE, MACHINE COMPRISING SUCH A SUBASSEMBLY, AND MOUNTING METHOD
FR3043096B1 (en) 2015-10-29 2018-05-04 Staubli Faverges MOBILE TRAINING MACHINE

Also Published As

Publication number Publication date
EP4095296B1 (en) 2024-03-13
EP4095296A1 (en) 2022-11-30
CN115404583A (en) 2022-11-29
KR20220160498A (en) 2022-12-06
FR3123366A1 (en) 2022-12-02

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Effective date: 20221202

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