CH239782A - Verzahnung mit mindestens angenähert evolventenförmigem Profil für Zeitmesser und Zählapparate. - Google Patents

Verzahnung mit mindestens angenähert evolventenförmigem Profil für Zeitmesser und Zählapparate.

Info

Publication number
CH239782A
CH239782A CH239782DA CH239782A CH 239782 A CH239782 A CH 239782A CH 239782D A CH239782D A CH 239782DA CH 239782 A CH239782 A CH 239782A
Authority
CH
Switzerland
Prior art keywords
timepieces
toothing
counters
approximately
involute profile
Prior art date
Application number
Other languages
English (en)
Inventor
Ag Eta
Original Assignee
Ebauchesfabrik Eta 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 Ebauchesfabrik Eta Ag filed Critical Ebauchesfabrik Eta Ag
Publication of CH239782A publication Critical patent/CH239782A/de

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
    • F16H55/0806—Involute profile

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH239782D 1943-03-25 1943-03-25 Verzahnung mit mindestens angenähert evolventenförmigem Profil für Zeitmesser und Zählapparate. CH239782A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239782T 1943-03-25

Publications (1)

Publication Number Publication Date
CH239782A true CH239782A (de) 1945-11-15

Family

ID=4461424

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239782D CH239782A (de) 1943-03-25 1943-03-25 Verzahnung mit mindestens angenähert evolventenförmigem Profil für Zeitmesser und Zählapparate.

Country Status (1)

Country Link
CH (1) CH239782A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259262A (en) * 1992-05-22 1993-11-09 Itt Corporation Non-involute gear
DE19748964A1 (de) * 1997-11-06 1999-05-12 Buehler Ag Zahnrad
US6444929B1 (en) 2000-03-23 2002-09-03 Valeo Electrical Systems, Inc. Multi-function stalk switch with zero backlash drive gear pair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259262A (en) * 1992-05-22 1993-11-09 Itt Corporation Non-involute gear
DE19748964A1 (de) * 1997-11-06 1999-05-12 Buehler Ag Zahnrad
US6444929B1 (en) 2000-03-23 2002-09-03 Valeo Electrical Systems, Inc. Multi-function stalk switch with zero backlash drive gear pair

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