EP0191188B1 - Rad, insbesondere Bandrad für den Schusseintrag an einer Webmaschine - Google Patents

Rad, insbesondere Bandrad für den Schusseintrag an einer Webmaschine Download PDF

Info

Publication number
EP0191188B1
EP0191188B1 EP85116148A EP85116148A EP0191188B1 EP 0191188 B1 EP0191188 B1 EP 0191188B1 EP 85116148 A EP85116148 A EP 85116148A EP 85116148 A EP85116148 A EP 85116148A EP 0191188 B1 EP0191188 B1 EP 0191188B1
Authority
EP
European Patent Office
Prior art keywords
wheel
wall
parts
disc
spoke
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
Application number
EP85116148A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0191188A1 (de
Inventor
Rudolf Heller
Heiner Kern
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.)
Sulzer AG
Original Assignee
Gebrueder Sulzer 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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Publication of EP0191188A1 publication Critical patent/EP0191188A1/de
Application granted granted Critical
Publication of EP0191188B1 publication Critical patent/EP0191188B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms
    • D03D47/276—Details or arrangement of sprocket wheels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19935—Sheet metal

Definitions

  • the invention relates to a wheel, in particular to a belt wheel for weft insertion on a weaving machine, consisting of a wheel hub and a wheel body operatively connected to it.
  • an oscillating belt wheel for weft insertion on a weaving machine, which has a wheel hub and a wheel body formed from a plurality of cells arranged parallel to the wheel axis as a honeycomb structure, which is closed on both sides by a circular plate and with the wheel hub is operatively connected.
  • the stiffness required for modern high-performance weaving machines is not sufficiently guaranteed with the belt wheel described above.
  • the wheel body is divided into a first wheel disk with an end wall and a second wheel disk with an end wall in the region of a radial connecting plane lying on the axial width, and in that the end walls are distributed in circumferentially and correspondingly arranged first spoke parts and the second spoke parts are divided, of which the second spoke parts each have a pocket-like inward wall and an essentially intersecting wall structure on the connecting plane, the walls being operatively connected to one another via wall sections distributed around the circumference in the form of circular cutouts.
  • the band wheel according to the invention can be produced from a material, for example from glass fiber reinforced plastic, which has a low specific weight (density), as a result of which a low moment of inertia is achieved. This improves both the lateral load capacity and the manufacture of the belt wheel.
  • the band wheel 50 essentially comprises a first wheel disk 2, a wheel hub 10 and a second wheel disk 12 (not visible in FIG. 1), the two wheel disks 2, 12 forming a wheel body 1 and being operatively connected to the wheel hub 10 in a manner not shown.
  • the wheel hub 10 is made of metal, preferably of light metal.
  • the two wheel disks 2, 12 are made of suitable plastic, for example of glass fiber reinforced plastic in the pressing, vacuum, deep-drawing process or the like.
  • the first wheel disk 2 has an outer wheel rim 6, an inner ring disk 7 and is further provided with first spoke parts 3 and second spoke parts 5 which are distributed around the circumference and connect the parts 6, 7.
  • a fastening part 25 which is designed to introduce force, is provided for a weft insertion band (not shown).
  • the band wheel 50 in a side view and one can see the first wheel disk 2, for example the band wheel front side with the spoke parts 3 inclined towards the second wheel disk 12, and the second wheel disk forming the essentially flat band wheel rear side 12.
  • a tread profile 26 for the weft insertion band which is fastened by means not shown, is arranged and fastened.
  • FIG 3 shows the wheel disk 12 forming the rear side of the band wheel 50, which is also provided with first spoke parts 13 and second spoke parts 15 arranged distributed around the circumference.
  • the fastening part 25 ′ designed as a counterpart is arranged corresponding to the part 25 of the wheel disc 2.
  • the first wheel disc 2 shown in profile cross-section in FIG. 4 has the wheel rim 6, which is designed as an outer collar, and an inner collar 7 ".
  • the parts 6 and 7" are formed in the region of the spoke parts 5 by one of several sections 7 ', 6 "and 6' Wall 8 and in the region of the spoke parts 3 connected to each other by an end wall 4.
  • the wall 8 comprises the conically shaped annular disk 7, the conical section 7 ', the section 6 "oriented largely perpendicularly or else inclined to the axis of rotation and symmetry X, and that conical section 6 '.
  • On the wall 8 for the spoke parts 5 formed essentially from the sections 7 ', 6 ", 6', corresponding side walls 4 ', 4" are formed, as shown in Fig. 1, seen in the circumferential direction, which are attached to the conical end wall Connect 4 of the spoke parts 3.
  • the spoke parts 3 are designed pocket-like on the inner side facing the wheel hub 10 and the spoke parts 5 on the opposite outer side.
  • the wheel hub 10 also shown in FIG. 4 in profile cross section is provided with a first flange 9 with a conical contact surface 9 'and with a second flange 11 with a contact surface 11' oriented perpendicular to the axis of rotation X and with recesses 10 ', 10 ".
  • the second wheel disc 12 shown in profile cross-section has the wheel rim 16 designed as an outer collar and an inner collar 17 ".
  • the parts 16, 17" are in the area of the spoke parts 15 by a wall formed from several part pieces 17, 17 ', 16 "and 16' 18 and connected to one another in the region of the spoke parts 13 by an end wall 14.
  • the wall 18 comprises the annular disk 17 oriented perpendicular to the axis of rotation X, the conical section 17 ', the section 16 "arranged perpendicular to the axis of rotation X and the conical section 16'.
  • the pieces 18, 16 ', 16' formed from the part wall 18 of the spoke parts 15 are, as shown in Fig.
  • spoke parts 15 of the second wheel disc 12 are pocket-like on the outer side, while the spoke parts 13 are formed by the end wall 14 as an end face oriented perpendicular to the axis of rotation X and distributed around the circumference in a segment-like manner.
  • FIG. 5 shows in cross section the entire band wheel 50 (without part 26) and the wheel body 1 formed from the first and second wheel disks 2, 12 and the wheel hub 10 can be seen.
  • the two wheel disks 2, 12 are on the outer wheel rims 6.16 and also operatively connected to one another in a connection plane denoted by VE on the segmental and area-like wall sections 6 ", 16" which are distributed around the circumference and each form a connection point VS.
  • the first wheel disc 2 is operatively connected to the inner collar 7 ′′ and the second wheel disc 12 to the inner collar 17 ′′ to the wheel hub 10. As shown in FIG.
  • the two wheel disks 2, 12 form an annular space 20 which is divided into an outer annular space 22 and an inner annular space 21 in the area of the spoke parts 5, 15 by the connecting points VS distributed around the circumference.
  • the wheel disks 2, 12 and the wheel hub 10 are connected by a suitable connection method, for example by an adhesive connection to the elements 6, 16; 6 “, 16" and 10 ', 17 “and 10", 7 "operatively connected to each other.
  • the walls of the individual spoke parts 5, 15 (FIGS. 1, 3) (FIG. 1, 3) which are firmly connected to one another by means of the wall sections 6 ", 16" form an essentially intersecting one in the connection plane VE Wall structure, whereby an increased rigidity of the band wheel 50 is achieved and the asymmetrical shape of the first wheel disk 2 is further increased by the preferred conical design and with respect to the connection plane VE.
  • the belt wheel 50 described above with the back arranged flat and perpendicular to the axis of rotation X (FIG. 2) has the advantage of space-saving arrangement on the weaving machine, not shown in detail.
  • the wheel body 1 comprises either two wheel disks 2 or wheel disks 12, which are operatively connected to one another at the connection points VS.
  • the wheel described with the spoke parts evenly distributed around the circumference and with an essentially crossing wall structure, has a relatively high degree of rigidity and is almost insensitive to transverse forces.
  • the area of application is therefore not only limited to a belt wheel for weft insertion on a weaving machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Tires In General (AREA)
EP85116148A 1985-02-11 1985-12-18 Rad, insbesondere Bandrad für den Schusseintrag an einer Webmaschine Expired EP0191188B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH601/85A CH667293A5 (de) 1985-02-11 1985-02-11 Rad.
CH601/85 1985-02-11

Publications (2)

Publication Number Publication Date
EP0191188A1 EP0191188A1 (de) 1986-08-20
EP0191188B1 true EP0191188B1 (de) 1989-03-08

Family

ID=4190763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85116148A Expired EP0191188B1 (de) 1985-02-11 1985-12-18 Rad, insbesondere Bandrad für den Schusseintrag an einer Webmaschine

Country Status (7)

Country Link
US (1) US4632153A (pt)
EP (1) EP0191188B1 (pt)
JP (1) JPS61186551A (pt)
BR (1) BR8600537A (pt)
CH (1) CH667293A5 (pt)
DE (1) DE3568599D1 (pt)
IN (1) IN164848B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331802A1 (de) * 1988-03-09 1989-09-13 Contraves Ag Bandrad für den Schusseintrag an einer Webmaschine
CH679937A5 (en) * 1989-11-29 1992-05-15 Sulzer Ag Weft insertion strip oscillating drive wheel - has single wall section with corrugated profile near rim for lightweight and rigidity
DE4210345C1 (de) * 1992-03-30 1993-11-04 Freudenberg Carl Fa Riemenscheibe
EP2756125B1 (en) * 2011-09-13 2016-01-27 Meccanica Generale - S.R.L. A plastic pulley for driving drum of a washing machine into rotation
CN105128592B (zh) * 2015-08-14 2017-08-25 浙江金固股份有限公司 一种非对称高通风孔轮辐
CN105128593B (zh) * 2015-08-14 2017-12-22 浙江金固股份有限公司 一种非对称高通风孔车轮的风孔结构
JP7028990B2 (ja) * 2018-10-12 2022-03-02 本田技研工業株式会社 ホイール、駆動輪、及び、車椅子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR319797A (fr) * 1902-03-21 1902-11-22 T Tourtellier Et Fils Soc Ensouple et rouleau de toile en tole de fer avec disques d'enroulage et poulies de freinage en tole d'acier pour métiers à tisser
CH567123A5 (pt) * 1974-03-11 1975-09-30 Rueti Ag Maschf
DE2655909B2 (de) * 1976-12-09 1979-11-08 Bayerische Motoren Werke Ag, 8000 Muenchen Zahnriemenscheibe aus verformtem Blech
US4131032A (en) * 1977-06-02 1978-12-26 Borg-Warner Limited Rotary drive member
CH629859A5 (en) * 1978-06-09 1982-05-14 Rueti Ag Maschf Band wheel on a weaving machine with an extraction of the weft thread from fixed bobbins
US4252156A (en) * 1979-01-08 1981-02-24 Rockwell International Corporation Tape control device for shuttleless looms
JPS57155576A (en) * 1981-03-23 1982-09-25 Ricoh Co Ltd Operation controller in two revolutions one cycle system copying machine
US4547179A (en) * 1982-01-07 1985-10-15 Honda Giken Kogyo Kabushiki Kaisha Timing belt pulley and method of manufacture

Also Published As

Publication number Publication date
EP0191188A1 (de) 1986-08-20
DE3568599D1 (en) 1989-04-13
CH667293A5 (de) 1988-09-30
JPS61186551A (ja) 1986-08-20
BR8600537A (pt) 1986-10-21
US4632153A (en) 1986-12-30
IN164848B (pt) 1989-06-10

Similar Documents

Publication Publication Date Title
DE3342608C2 (de) Speichenrad, insbesondere für einen schlauchlosen Reifen
DE69811661T2 (de) Hochleistungsbremsscheibe mit Nuten zur Entwässerung und zur optischen Verschleisskontrolle
DE69913271T2 (de) Verbundwerkstoffschwungrad
DE2355821C3 (de) Lagereinheit
DE3120104C2 (de) Innenbelüftete Scheibenbremse
DE3345555C2 (de) Scheibenrad
DE3939120C2 (de) Belagträgerscheibe, insbesondere für eine Kraftfahrzeugkupplung
DE2816137C2 (pt)
EP0191188B1 (de) Rad, insbesondere Bandrad für den Schusseintrag an einer Webmaschine
DE2953715C2 (de) Rotierende Mahlscheibe eines Scheibenrefiners
DE19824465A1 (de) Bremsscheibe für die Scheibenbremse eines Kraftfahrzeugs
EP0636217B1 (de) Verfahren zum herstellen einer bremsscheibe für eine scheibenbremse
DE3335899C2 (pt)
EP0318669B1 (de) Federscheibenkupplung
DE4131519A1 (de) Gewichtsverminderter bremsenrotor
DE3618878C2 (de) Reibscheibe, insbesondere für eine Kraftfahrzeugkupplung
DE3442443C2 (pt)
DE2111892A1 (de) Kupplungsbelagfedersegmente zur Vermeidung von Setzverlusten
DE3541123C2 (pt)
DE4444077A1 (de) Spannungshomogenisiertes Schienenrad mit einer Radnabe und Radkranz verbindenden Radscheibe
DE19756711C2 (de) Stützscheibenlagerung für einen Offenend-Spinnrotor
DE4124398A1 (de) Notlaufkern fuer luftreifen
DE1210686B (de) Kupplungsscheibe in Kupplungen fuer insbesondere Kraftfahrzeuge
DE19980204B4 (de) Verbesserte Reibungskupplungsscheibe, insbesondere für eine Kraftfahrzeugkupplung
DE69838855T2 (de) Kettenrad

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE FR GB IT

17P Request for examination filed

Effective date: 19870131

17Q First examination report despatched

Effective date: 19880606

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3568599

Country of ref document: DE

Date of ref document: 19890413

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19891211

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19891218

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900102

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19900131

Year of fee payment: 5

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19910131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19910830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19910903

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST