US3599893A - Warp beam flange - Google Patents

Warp beam flange Download PDF

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Publication number
US3599893A
US3599893A US854116A US3599893DA US3599893A US 3599893 A US3599893 A US 3599893A US 854116 A US854116 A US 854116A US 3599893D A US3599893D A US 3599893DA US 3599893 A US3599893 A US 3599893A
Authority
US
United States
Prior art keywords
hub portion
branches
warp beam
flange
beam flange
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.)
Expired - Lifetime
Application number
US854116A
Other languages
English (en)
Inventor
Martin Landolf
Rudolf Roth
Paul Beuchi
Peter Weber
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.)
Aluminium AG
Original Assignee
Aluminium AG
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 Aluminium AG filed Critical Aluminium AG
Application granted granted Critical
Publication of US3599893A publication Critical patent/US3599893A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H13/00—Details of machines of the preceding groups
    • D02H13/28—Warp beams

Definitions

  • a novel warp beam flange is disclosed which is suitable for a substantially greater axial stressing when a warp beam is filled with yarn. This is possible by ribs extending radially in the outer region and tangentially in the vicinity of the hub and the ribs form branches.
  • WARP BEAM FLANGE I The invention relates to a warp beam flange with a ribbed exterior surface.
  • Another object of the invention relates to a warp beam flange which is simple and inexpensive to cast and is light in weight.
  • Ribs are formedon a disk
  • the ribs form branches inwardly from the outside edge of the flange.
  • ribs are so arranged that the flux of force transferred between flange and hub is so controlled that the flanges can take up an appreciably higher stress and tend to sag less under a given load with no or only little increase in weight compared with conventional warp beam flanges.
  • FIG. 1 is a side view of a warp beam flange
  • H6. 2 is a side view of a constructional variant of the warp beam flange.
  • the warp beam flange 1 preferably consisting of light metal such as aluminum is pushed or lifted with its axially outward projecting hub 2 on a not shown warp beam barrel and held fast with a likewise not shown conventional clamping device.
  • a warp beam flange l is thus seated at either end of a warp beam barrel and the sheet of yarn is wound between them.
  • the hub is integral with a disk; the side of the disk facing the yarn sheet is machined to be smooth, while the exterior side of the warp beam disk is ribbed.
  • the ribs 3 run radially or approximately radially in the vicinity of the outer flange edge 4 and branch or fork into two respective branches, viz a first branch 5 and a second branch 6, making equal angles with rib 3.
  • branches 5, 6 of the bifurcated rib are orientated such that their inner ends run tangentially or approximately tangentially with respect to or terminate tangentially or approximately tangentially in hub 2, in contrast to earlier known constructions in which the ribs terminated in the hub strictly radially.
  • the construction of the ribs aims at controlling the direction of flux of force in such a manner that it can enter into hub 2 without an abrupt transition and be led around the bore 9.
  • the branches 5, 6 are slightly curved or bent outwards in the embodiment according to FIG. I.
  • the angle a amounts to 20-55 and preferably is about 30.
  • the points of intersection l0 of the branches 5, 6 lie within the inner half of the disk.
  • the points of intersection 8 of the prolonged central axes of branches 5, 6 merging into the hub adjacent each other lie either within the hub rim structure itself or outside and close to it, but not within the hub opening 9.
  • the radially outermost points of adjacent intersection 10 of branches 5, 6 are at a distance from the center 11 that is less than half the disk radius. Hub, flange and ribs form one single piece, manufacturedb casting.
  • the angle B enclosed by branches 5', 6 is selected to be somewhat greater, viz about 45.
  • the length of the radially orientated rib part as far as the branching point 7 is greater than one third but less than one half the flange ring width, measured between the hub bore 9 and the outer edge of the flange 4.
  • the height of the ribs i.e. the extent in the axial direction of the flange, increases from-the outer edge of the flange 4 towards the hub 2. Twelve to 18 and preferably 15 uniformly distributed ribs have been found to be suitable.
  • a warp beam flange comprising a disk, a hub portion centrally in the disk and a rim spaced radially from said hub portion, and a plurality of rib means extending from said rim to said hub portion, said hub portion, disk and rim forming a unitary casting, said rib means extending radially inwardly from said rim towards the hub portion and then branching at a point intermediate the distance between the rib and the hub portion, the branches merging substantially tangentially with the hub portion;
  • said rib means being spaced around the circumference of the rim the branches of the rib means diverging inwardly at an angle to each other, the adjacent branches of adjacent rib means intersecting each other at at least one point spaced from the hub portion, and the point of merger of a branch with the hub portion is closely adjacent and spaced from the point of merger of a branch of another rib means with the hub portion.
  • each branch intersects not more than three other branches; and i2 to 18 ribs are provided, uniformly distributed over the flange.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Pulleys (AREA)
  • Jib Cranes (AREA)
  • Forging (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
US854116A 1968-09-02 1969-08-29 Warp beam flange Expired - Lifetime US3599893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1316768A CH474587A (de) 1968-09-02 1968-09-02 Kettbaumscheibe

Publications (1)

Publication Number Publication Date
US3599893A true US3599893A (en) 1971-08-17

Family

ID=4389936

Family Applications (1)

Application Number Title Priority Date Filing Date
US854116A Expired - Lifetime US3599893A (en) 1968-09-02 1969-08-29 Warp beam flange

Country Status (13)

Country Link
US (1) US3599893A (es)
AT (1) AT293971B (es)
BE (1) BE738195A (es)
CH (1) CH474587A (es)
DE (1) DE1943719B2 (es)
DK (1) DK134442B (es)
ES (1) ES175376Y (es)
FI (1) FI49849C (es)
FR (1) FR2017204A1 (es)
GB (1) GB1267822A (es)
NL (1) NL6913130A (es)
NO (1) NO125147B (es)
SE (1) SE349067B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948458A (en) * 1973-09-12 1976-04-06 Felten & Guilleaume Carlswerk Aktiengesellschaft Reel for elongated convolutable objects
US20100186462A1 (en) * 2007-09-20 2010-07-29 BSH Bosch und Siemens Hausgeräte GmbH Plastic tub for a washing machine or a washer dryer
US20150047448A1 (en) * 2013-08-16 2015-02-19 Johnson Electric S.A. Gear
CN107923106A (zh) * 2015-08-26 2018-04-17 三星电子株式会社 洗衣机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213116A (en) * 1923-03-22 1924-03-27 Stanley Gorton Murgatroyd Improvements relating to warp beams

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213116A (en) * 1923-03-22 1924-03-27 Stanley Gorton Murgatroyd Improvements relating to warp beams

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Berkenhoff - German Printed Application No. 1,201,649 pub. 9/23/1965 242/118.7 *
Nordrohr - German Printed Application No. 1,187,451 Pub. 2/18/1965 242/118.7 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948458A (en) * 1973-09-12 1976-04-06 Felten & Guilleaume Carlswerk Aktiengesellschaft Reel for elongated convolutable objects
US20100186462A1 (en) * 2007-09-20 2010-07-29 BSH Bosch und Siemens Hausgeräte GmbH Plastic tub for a washing machine or a washer dryer
US8485002B2 (en) * 2007-09-20 2013-07-16 Bsh Bosch Und Siemens Hausgeraete Gmbh Plastic tub for a washing machine or a washer dryer
US9376767B2 (en) 2007-09-20 2016-06-28 BSH Hausgeräte GmbH Plastic tub for a washing machine or a washer dryer
US20150047448A1 (en) * 2013-08-16 2015-02-19 Johnson Electric S.A. Gear
CN107923106A (zh) * 2015-08-26 2018-04-17 三星电子株式会社 洗衣机
US11174585B2 (en) 2015-08-26 2021-11-16 Samsung Electronics Co., Ltd. Laundry machine

Also Published As

Publication number Publication date
NL6913130A (es) 1970-03-04
FR2017204A1 (es) 1970-05-22
AT293971B (de) 1971-11-10
CH474587A (de) 1969-06-30
DE1943719B2 (de) 1974-09-12
ES175376U (es) 1972-06-16
ES175376Y (es) 1972-12-16
GB1267822A (en) 1972-03-22
DK134442C (es) 1977-04-12
SE349067B (es) 1972-09-18
DK134442B (da) 1976-11-08
FI49849B (es) 1975-06-30
FI49849C (fi) 1975-10-10
DE1943719A1 (de) 1970-07-02
NO125147B (es) 1972-07-24
BE738195A (es) 1970-02-02

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