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FR719727A - Gear wheel, mono or bi-helical, with large contact surface - Google Patents

Gear wheel, mono or bi-helical, with large contact surface

Info

Publication number
FR719727A
FR719727A FR719727DA FR719727A FR 719727 A FR719727 A FR 719727A FR 719727D A FR719727D A FR 719727DA FR 719727 A FR719727 A FR 719727A
Authority
FR
France
Prior art keywords
helical
mono
contact surface
gear wheel
large contact
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
Other languages
French (fr)
Inventor
Francesco Roano
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 filed Critical
Application granted granted Critical
Publication of FR719727A publication Critical patent/FR719727A/en
Expired 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
    • 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
    • F16H2055/0893—Profiling for parallel shaft arrangement of toothed members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR719727D 1930-07-07 1931-07-07 Gear wheel, mono or bi-helical, with large contact surface Expired FR719727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT719727X 1930-07-07

Publications (1)

Publication Number Publication Date
FR719727A true FR719727A (en) 1932-02-09

Family

ID=11314955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719727D Expired FR719727A (en) 1930-07-07 1931-07-07 Gear wheel, mono or bi-helical, with large contact surface

Country Status (1)

Country Link
FR (1) FR719727A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553383A (en) * 1946-07-08 1951-05-15 Roano Alessandro Helical gearing
FR2605700A1 (en) * 1986-10-22 1988-04-29 Voith Gmbh DENTURE FOR A LINK TREE / HUB
EP0639731A1 (en) * 1993-08-21 1995-02-22 VARIOLINE HANDELSGESELLSCHAFT mbH Self-locking twin screw transmission and tool for its manufacture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553383A (en) * 1946-07-08 1951-05-15 Roano Alessandro Helical gearing
FR2605700A1 (en) * 1986-10-22 1988-04-29 Voith Gmbh DENTURE FOR A LINK TREE / HUB
BE1001270A4 (en) * 1986-10-22 1989-09-12 Voith Gmbh J M Tooth for a link shaft / hub.
EP0639731A1 (en) * 1993-08-21 1995-02-22 VARIOLINE HANDELSGESELLSCHAFT mbH Self-locking twin screw transmission and tool for its manufacture

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