FR838274A - New system of gears with non-circular pitch curves - Google Patents

New system of gears with non-circular pitch curves

Info

Publication number
FR838274A
FR838274A FR838274DA FR838274A FR 838274 A FR838274 A FR 838274A FR 838274D A FR838274D A FR 838274DA FR 838274 A FR838274 A FR 838274A
Authority
FR
France
Prior art keywords
gears
new system
circular pitch
pitch curves
curves
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
Elie Deschamps
Roger Colin
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 FR838274A publication Critical patent/FR838274A/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
    • 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
    • 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
    • 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)
  • Cosmetics (AREA)
  • Rotary Pumps (AREA)
FR838274D 1937-11-10 1937-11-10 New system of gears with non-circular pitch curves Expired FR838274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838274T 1937-11-10

Publications (1)

Publication Number Publication Date
FR838274A true FR838274A (en) 1939-03-02

Family

ID=9298961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838274D Expired FR838274A (en) 1937-11-10 1937-11-10 New system of gears with non-circular pitch curves

Country Status (2)

Country Link
FR (1) FR838274A (en)
GB (1) GB521249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164784B (en) * 1951-10-30 1964-03-05 Gleason Works Gear system consisting of two intermeshing gearwheels revolving around parallel axes and a process for the machining of a gearwheel or a gearwheel pair of this gearbox

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099543A (en) * 1981-06-03 1982-12-08 Rvt Design & Engineering Ltd Cyclically variable-ratio gearing
US5545871A (en) * 1994-01-11 1996-08-13 Micropump, Inc. Method of making a modified elliptical gear
DE10009808A1 (en) * 2000-03-01 2001-09-06 Schumag Ag Tube drawbench drive train has off-round wheels at driving and driven ends traveled by endless chain powered by multi-tooth drawing sprocket.
MA34685B1 (en) * 2012-05-02 2013-12-03 Taoufik Hicham Proportional force progressor
US9533707B1 (en) * 2015-02-25 2017-01-03 Thomas Longtin Steering system and methods for determining gear dimensions
CN112728032B (en) * 2021-01-14 2021-12-31 浙江理工大学 Multistage gear transmission double-speed-change water screen type tea leaf rocking machine and rocking method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164784B (en) * 1951-10-30 1964-03-05 Gleason Works Gear system consisting of two intermeshing gearwheels revolving around parallel axes and a process for the machining of a gearwheel or a gearwheel pair of this gearbox

Also Published As

Publication number Publication date
GB521249A (en) 1940-05-16

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