NO122787B - - Google Patents

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Publication number
NO122787B
NO122787B NO164715A NO16471566A NO122787B NO 122787 B NO122787 B NO 122787B NO 164715 A NO164715 A NO 164715A NO 16471566 A NO16471566 A NO 16471566A NO 122787 B NO122787 B NO 122787B
Authority
NO
Norway
Prior art keywords
pallet
pallet members
freewheel
friction sleeve
members
Prior art date
Application number
NO164715A
Other languages
Norwegian (no)
Original Assignee
Peltzer & Fils Sa
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 Peltzer & Fils Sa filed Critical Peltzer & Fils Sa
Publication of NO122787B publication Critical patent/NO122787B/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Braking Arrangements (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Description

Friløps- og utvekslingsnav med og uten friløpsbremse for sykler. Freewheel and exchange hubs with and without freewheel brake for bicycles.

Oppfinnelsens gjenstand representerer The object of the invention represents

en videre utvikling av oppfinnelsen ifølge a further development of the invention according to

patent nr. 90232. Ifølge hovedpatentet svin-ges pallorganene bare i den ene retning ved patent no. 90232. According to the main patent, the pallet members are only swung in one direction by

hjelp av styreorganet, mens de føres tilbake with the help of the governing body, while they are brought back

ved fjærkraft. Ifølge foreliggende oppfin-nelse er det mulig å unnvære fjærene for by spring force. According to the present invention, it is possible to do without the springs

tilbakeføring av pallorganene. Dette betyr return of the pallet organs. This means

en forenkling av konstruksjonen og dess-uten en enklere utformning av pallorganene. a simplification of the construction and, in addition, a simpler design of the pallet members.

På tegningen er vist et utførelses-eksempel for oppfinnelsen, idet: fig. 1 viser et snitt gjennom navet The drawing shows an embodiment of the invention, in that: fig. 1 shows a section through the hub

loddrett på aksen i pallorganenes plan og perpendicular to the axis in the plane of the pallet bodies and

med navet i drivstilling, mens with the hub in drive position, while

fig. 2 viser et lignende snitt gjennom fig. 2 shows a similar section through

pallorganene i friløpsstilling. the pallet members in the free-running position.

Pallorganene 1 er svingbare om bolter The pallet members 1 are pivotable about bolts

2. På fig. 1 ligger forkanten av hvert pall-organ an mot utfreste flater 4 i lagerskålen 2. In fig. 1, the front edge of each pallet member rests against milled surfaces 4 in the bearing bowl

7, som er innskrudd i navhylsen 10. Pallorganene er bragt i denne stilling ved anlegg mot den innadbøyete ende 5 av friksjonshylsen 6. FriksjonshyIsen 6 står i 7, which is screwed into the hub sleeve 10. The pallet members are brought into this position by abutting against the inwardly bent end 5 of the friction sleeve 6. The friction housing 6 is in

friksjonsforbindelse med lagerskålen 7; frictional connection with the bearing cup 7;

derved at f riks jonshy Isen 6 under drift thereby making friksjonshy Isen 6 operational

dreier seg langsommere med lagerskålen 7 rotates more slowly with the bearing bowl 7

enn bæreren 9 for pallorganene (stort pla-nethjul), finner utsvingningen av pallorganene 1 sted ved anlegg mot den innad- than the carrier 9 for the pallet members (large planet wheel), the deflection of the pallet members 1 takes place when they abut against the inner

bøyete ende 5 av friksjonshylsen 6. Fra denne stilling, som er vist på fig. 1, beve-ges pallorganene til stillingen ifølge fig. 2 ved stillestående drift, derved at lagerskålen 7 og dermed friksjonshylsen 6 løper raskere enn de i denne stilling stillestående deler som pallorganene er lagret på. Pallorganene bringes ut av inngrep ved hjelp av kanten 8, som er anbragt i en utsparing i friksjonshylsen og inntar den på fig. 2 viste stilling. bent end 5 of the friction sleeve 6. From this position, which is shown in fig. 1, the pallet members are moved to the position according to fig. 2 during stationary operation, whereby the bearing cup 7 and thus the friction sleeve 6 run faster than the stationary parts in this position on which the pallet members are stored. The pallet members are brought out of engagement by means of the edge 8, which is placed in a recess in the friction sleeve and occupies it in fig. 2 shown position.

Derved at svingébevegelsen i begge ret-ninger styres av friksjonshylsen, kan de tidligere nødvendige fjærer for bevegelse av pallorganene unnværes. As the swing movement in both directions is controlled by the friction sleeve, the previously necessary springs for movement of the pallet members can be dispensed with.

Claims (2)

1. Friløps- og utvekslingsnav med en eller flere pallmekanismer med eller uten friløpsbremse, som angitt i patent nr.1. Freewheel and exchange hub with one or more pallet mechanisms with or without freewheel brake, as specified in patent no. 90232, karakterisert ved at friksjonshylsen er forsynt med utsparinger for dannelse av flater eller kanter som tjener til styring av pallorganene i begge svingeretninger. 90232, characterized in that the friction sleeve is provided with recesses for the formation of surfaces or edges that serve to control the pallet members in both swing directions. 2. Friløps- og utvekslingsnav som angitt i påstand 1, karakterisert ved at nevnte utsparinger er utstanset i friksjonshylsen eller utbøyet i denne.2. Freewheel and exchange hub as specified in claim 1, characterized in that said recesses are punched out in the friction sleeve or bent out of it.
NO164715A 1965-09-17 1966-09-14 NO122787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE669742 1965-09-17

Publications (1)

Publication Number Publication Date
NO122787B true NO122787B (en) 1971-08-09

Family

ID=3847931

Family Applications (1)

Application Number Title Priority Date Filing Date
NO164715A NO122787B (en) 1965-09-17 1966-09-14

Country Status (8)

Country Link
US (1) US3422858A (en)
CH (1) CH463420A (en)
DE (1) DE1535585B1 (en)
ES (1) ES331328A1 (en)
GB (1) GB1160582A (en)
NL (1) NL6612949A (en)
NO (1) NO122787B (en)
SE (1) SE338023B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE715850A (en) * 1968-05-30 1968-10-16
US3862648A (en) * 1973-06-05 1975-01-28 Vyzk Ustav Bavlnarsky Weft thread clamp and cutter for travelling-wave shedding looms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435061A (en) * 1933-05-06 1935-09-13 Cornelis Johannes Slot Improvements in or relating to looms with circulating weft inserters and stationary weft supply
GB644301A (en) * 1946-11-25 1950-10-11 Perre Georges Emile Auguste Va Sectional weaving loom
US2594398A (en) * 1949-10-31 1952-04-29 Henry J Cooper Selecting mechanism for color weft insertion
CH295628A (en) * 1950-03-15 1954-01-15 James Cooper Henry Device for replenishing the shuttle of a circular loom, which is moving in a constant direction in a circle.
DE1024028B (en) * 1954-12-27 1958-02-06 Zangs Ag Maschf Weft feeder device for circular looms with continuous gripper shuttles

Also Published As

Publication number Publication date
NL6612949A (en) 1967-03-20
ES331328A1 (en) 1967-07-01
GB1160582A (en) 1969-08-06
SE338023B (en) 1971-08-23
CH463420A (en) 1968-09-30
DE1535585B1 (en) 1970-06-04
US3422858A (en) 1969-01-21

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