CH134172A - Spring drive. - Google Patents

Spring drive.

Info

Publication number
CH134172A
CH134172A CH134172DA CH134172A CH 134172 A CH134172 A CH 134172A CH 134172D A CH134172D A CH 134172DA CH 134172 A CH134172 A CH 134172A
Authority
CH
Switzerland
Prior art keywords
spring
axis
circumference
spring drive
parts
Prior art date
Application number
Other languages
German (de)
Inventor
Feinbau Maschinen-Ak Bullinger
Original Assignee
Feinbau Maschinen Aktiengesell
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 Feinbau Maschinen Aktiengesell filed Critical Feinbau Maschinen Aktiengesell
Publication of CH134172A publication Critical patent/CH134172A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00Spring motors
    • F03G1/06Other parts or details
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00Driving mechanisms
    • G04B1/10Driving mechanisms with mainspring
    • G04B1/16Barrels; Arbors; Barrel axles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)

Description

  

  Federantrieb.    Die Erfindung betrifft einen     Federantrieb     mit einem aus dem Werkstoff der Federachse  herausgearbeiteten., über den Achsumfang  nicht vorspringenden Haken zum     Befestigen     des innern Federendes.  



       Gemäss    der Erfindung wird die Federachse  mit zwei exzentrischen, in den Achsumfang  übergehenden     Ausnehmungen    versehen, die  zwischen sich den über die     Achsumfläche          nicht    vorspringenden Federhaken stehen las  en und das verschmälerte Federende auf  nehmen.  



  Die Zeichnung veranschaulicht ein     Aus-          fürungsbeispiel    des Erfindungsgegenstandes,  und zwar sind die     Abb.    1 und 2 um 90 "  zueinander versetzte Seitenansichten der in       ._),bb.    3 im Schnitt nach der Linie     3-3    der       Abb.    1 dargestellten Achse.  



  Es ist eine zur Aufnahme von zwei Fe  dern bestimmte Achse veranschaulicht. Zwi  schen je zwei koaxial zur Welle liegenden  Achsteilen a liegen exzentrische     Ausnehmun-          gen    b, die in den Umfang der Achsteile a    übergehen und zwischen sich im Umfang  wiederum zentrisch verlaufende Ringteile c  belassen, die weiterhin an einem Teil ihres  Umfanges so ausgespart sind, dass sie Haken  c' zur Aufnahme der innern Federenden bil  den.

   Die innern Federenden übergreifen     die-          Ringteile        bezw.    Haken c' dabei in der all  gemein üblichen Weise mit     Einhängeschlit-          zen    und sind dabei so breit bemessen, dass  sie in den exzentrischen     Ausnehmungen    zwi  schen zwei Achsteilen a Platz finden. Sie  legen sich stetig an den Umfang der all  mählich in die Umfläche der benachbarten  Achsteile übergehenden     Ausnehmungen    an;  an der eben genannten Übergangsstelle gehen  die verschmälerten Federenden in die nor  male Federbreite über, die die benachbarten  Achsteile a teilweise überdeckt.  



  Weiterhin legt sich die Feder dann voll  kommen zylindrisch um die Achsteile a und  die Umfläche der Federhaken c' herum.  



  Irgendwelche anormale Beanspruchung  der Federteile findet dabei nicht statt.



  Spring drive. The invention relates to a spring drive with a hook, worked out of the material of the spring axis and not protruding beyond the circumference of the axis, for fastening the inner spring end.



       According to the invention, the spring axis is provided with two eccentric recesses merging into the axis circumference, which let the spring hooks not protruding over the axis surface stand between them and take up the narrowed spring end.



  The drawing illustrates an exemplary embodiment of the subject matter of the invention, namely Figs. 1 and 2 are side views of the axis shown in FIG. 3, offset by 90 ", in section along the line 3-3 of FIG.



  An axis intended to accommodate two springs is illustrated. Between each two axle parts a lying coaxially to the shaft there are eccentric recesses b, which merge into the circumference of the axle parts a and between them in turn leave centrally running ring parts c, which are still recessed on part of their circumference so that they Hook c 'to accommodate the inner spring ends bil the.

   The inner spring ends overlap the ring parts respectively. Hooks c 'here in the generally customary manner with hanging slots and are dimensioned so wide that they can be accommodated in the eccentric recesses between two axle parts a. You lay steadily on the circumference of the recesses gradually merging into the surrounding area of the adjacent axle parts; At the transition point just mentioned, the narrowed spring ends go into the normal spring width, which partially covers the adjacent axle parts a.



  Furthermore, the spring then comes fully cylindrical around the axle parts a and the area around the spring hooks c '.



  There is no abnormal stress on the spring parts.

 

Claims (1)

PATENTANSPRUCH: Federantrieb mit aus dem Werkstoff der Federachse herausgearbeitetem, über den Achsumfang nicht vorspringendem Feder haken, dadurch gekennzeichnet, dass die Fe derachse zwei exzentrische, in den Achs umfang übergehende Ausnehmungen hat, die zwischen sich den Federhahen stehen lassen und das verschmälerte Federende auf nehmen. PATENT CLAIM: Spring drive with a spring hook worked out of the material of the spring axis and not protruding over the axis circumference, characterized in that the spring axis has two eccentric recesses merging into the axis circumference, which allow the spring hooks to stand between them and take up the narrowed spring end .
CH134172D 1928-09-14 1928-09-14 Spring drive. CH134172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH134172T 1928-09-14

Publications (1)

Publication Number Publication Date
CH134172A true CH134172A (en) 1929-07-15

Family

ID=4392237

Family Applications (1)

Application Number Title Priority Date Filing Date
CH134172D CH134172A (en) 1928-09-14 1928-09-14 Spring drive.

Country Status (1)

Country Link
CH (1) CH134172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957197C (en) * 1953-09-18 1957-01-31 Explosifs Prod Chim Spring drum for driving an ignition machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957197C (en) * 1953-09-18 1957-01-31 Explosifs Prod Chim Spring drum for driving an ignition machine

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