DE146331C - - Google Patents

Info

Publication number
DE146331C
DE146331C DENDAT146331D DE146331DA DE146331C DE 146331 C DE146331 C DE 146331C DE NDAT146331 D DENDAT146331 D DE NDAT146331D DE 146331D A DE146331D A DE 146331DA DE 146331 C DE146331 C DE 146331C
Authority
DE
Germany
Prior art keywords
tooth
division
curve
way
tooth profiles
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
DENDAT146331D
Other languages
German (de)
Publication of DE146331C publication Critical patent/DE146331C/de
Active legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/02—Gearings or mechanisms with other special functional features for conveying rotary motion with cyclically varying velocity ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/084—Non-circular rigid toothed member, e.g. elliptic gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H2035/003—Gearings comprising pulleys or toothed members of non-circular shape, e.g. elliptical gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

der Verzahnung geschiehtthe interlocking happens

Für die Verwendung' elliptischer Zahnräder mit exzentrischen Achsen in der Maschinentechnik ist eine richtige Verzahnung solcher ' Räder von der größten Bedeutun
Die HerstellunFor the use of 'elliptical gears with eccentric axes in machine technology, the correct interlocking of such' gears is of the greatest importance
The manufacture

in der Weise, daß man auf der elliptischen Teilkurve n>, die auf der linken Seite der beiliegenden Zeichnung dargestellt ist, nach dem Umfange derselben und nach der gewünschten Zähnezahl die Teilung bestimmt.in such a way that on the elliptical part curve n>, which is shown on the left side of the accompanying drawing, the division is determined according to the circumference of the same and according to the desired number of teeth.

Nun zieht man, nachdem nach der so gefundenen Teilung die Zahndicken und Lücken auf der elliptischen Teilkurve w abgetragen sind, für jeden Zahn eine Mittellinie m nach dem Achsenmittel x, erhält hierdurch den Teilkreisradius und zeichnet nach Ausführung der Satzräder und der Evolventenverzahnung das Zahnprofil eines jeden Zahnes für sich, wie es auf der rechten Seite der Zeichnung das Rad A zeigt.Now after the division found in this way, the tooth thicknesses and gaps have been plotted on the elliptical partial curve w , a center line m is drawn for each tooth after the axis center x, thereby obtaining the pitch circle radius and drawing the tooth profile of each after the set wheels and the involute toothing have been executed Tooth for itself, as shown by wheel A on the right-hand side of the drawing.

Aus diesen so gefundenen einzelnen Zahnprofilen wird das exzentrische Zahnrad gebildet, indem man parallel laufend mit der Teilkurve w, welche hierbei dem Teilkreise entspricht, die Kopf- und Fußkurven k und/ zeichnet und die einzelnen Zahnprofile bis an diese Kurven verlängert oder verkürzt, wie es auf der rechten Seite der Zeichnung das Rad B zeigt.The eccentric gearwheel is formed from these individual tooth profiles found in this way by drawing the top and bottom curves k and / running parallel to the partial curve w, which here corresponds to the pitch circles, and lengthening or shortening the individual tooth profiles up to these curves as it did shows wheel B on the right side of the drawing.

Claims (1)

Patent-Anspruch :Patent claim: Getriebe aus exzentrischen Zahnrädern, bei denen die Herstellung der Zahnprofile in der Weise erreicht wird, daß. auf der elliptischen Teilkurve (w) der Räder (A und B) nach der gewünschten Zähnezahl die Teilung ermittelt und nach dieser Teilung jeder Zahn einzeln für sich symmetrisch um eine nach dem Achsenmittel (χ) gerichtete Zahnmittellinie (m) angeordnet wird, worauf die so gefundenen Zahnprofile bis an die mit der Teilkurve (n>) parallel laufenden Kopf- und Fußkurven (k und/) verlängert oder verkürzt werden.Transmission from eccentric gears, in which the production of the tooth profiles is achieved in such a way that. On the elliptical part curve (w) of the wheels (A and B) the division is determined according to the desired number of teeth and after this division each tooth is individually arranged symmetrically around a tooth center line (m) directed towards the axis center (χ) , whereupon the so The tooth profiles found can be extended or shortened to the top and bottom curves (k and /) running parallel to the partial curve (n>). Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT146331D Active DE146331C (en)

Publications (1)

Publication Number Publication Date
DE146331C true DE146331C (en)

Family

ID=413617

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT146331D Active DE146331C (en)

Country Status (1)

Country Link
DE (1) DE146331C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000628A1 (en) * 2006-06-30 2008-01-03 Schaeffler Kg Rotating disc
WO2008049695A1 (en) * 2006-10-24 2008-05-02 Schaeffler Kg Rotary disc having asymmetrical tooth gaps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000628A1 (en) * 2006-06-30 2008-01-03 Schaeffler Kg Rotating disc
WO2008049695A1 (en) * 2006-10-24 2008-05-02 Schaeffler Kg Rotary disc having asymmetrical tooth gaps

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