FR1002571A - Improvements to gear change devices - Google Patents

Improvements to gear change devices

Info

Publication number
FR1002571A
FR1002571A FR1002571DA FR1002571A FR 1002571 A FR1002571 A FR 1002571A FR 1002571D A FR1002571D A FR 1002571DA FR 1002571 A FR1002571 A FR 1002571A
Authority
FR
France
Prior art keywords
gear change
change devices
devices
gear
change
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
Louis Debuit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EXPL DES BREVETS M G D SOC POU
Original Assignee
EXPL DES BREVETS M G D SOC POU
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 EXPL DES BREVETS M G D SOC POU filed Critical EXPL DES BREVETS M G D SOC POU
Application granted granted Critical
Publication of FR1002571A publication Critical patent/FR1002571A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1002571D 1946-10-23 1946-10-23 Improvements to gear change devices Expired FR1002571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002571T 1946-10-23

Publications (1)

Publication Number Publication Date
FR1002571A true FR1002571A (en) 1952-03-07

Family

ID=9562298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002571D Expired FR1002571A (en) 1946-10-23 1946-10-23 Improvements to gear change devices

Country Status (1)

Country Link
FR (1) FR1002571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728912A (en) * 1970-11-09 1973-04-24 R Darnell Bicycle transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728912A (en) * 1970-11-09 1973-04-24 R Darnell Bicycle transmission

Similar Documents

Publication Publication Date Title
FR943335A (en) Improvements to switching devices
FR943970A (en) Improvements to sedimentation devices
FR935151A (en) Improvements to transmission devices
FR931670A (en) Improvements to obturators
FR929951A (en) Improvements to transmission belts
FR1002571A (en) Improvements to gear change devices
FR938066A (en) Improvements to gear changes
FR942908A (en) Improvements to transmission circuits
FR949410A (en) Improvements to blasting devices
FR56409E (en) Improvements to gear change mechanisms
FR948534A (en) Improvements to control devices
FR1002369A (en) Improvements to fluid dispensers
FR927231A (en) Improvements to transmission belts
FR929534A (en) Gear change
FR944388A (en) Improvements to settling devices
FR929631A (en) Improvements to photo-sensitive devices
FR940358A (en) Improvements to gearboxes
FR1000492A (en) Improvements to gear change devices with pinions always engaged
FR57041E (en) Improvements to motion transmission devices
FR929232A (en) Improvements made to refrigeration devices
FR927703A (en) Improvements to gearboxes
FR1001666A (en) Improvements to lubrication devices
FR1002424A (en) Improvements to radio direction indicators
FR926415A (en) Improvements made to mechanical pencils
FR934614A (en) Improvements to balladers gearboxes