FR989982A - Changement de vitesse - Google Patents

Changement de vitesse

Info

Publication number
FR989982A
FR989982A FR989982DA FR989982A FR 989982 A FR989982 A FR 989982A FR 989982D A FR989982D A FR 989982DA FR 989982 A FR989982 A FR 989982A
Authority
FR
France
Prior art keywords
gear switch
gear
switch
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
English (en)
Inventor
Borge Martins
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 FR989982A publication Critical patent/FR989982A/fr
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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR989982D 1949-07-01 1949-07-01 Changement de vitesse Expired FR989982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989982T 1949-07-01

Publications (1)

Publication Number Publication Date
FR989982A true FR989982A (fr) 1951-09-17

Family

ID=9540599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989982D Expired FR989982A (fr) 1949-07-01 1949-07-01 Changement de vitesse

Country Status (1)

Country Link
FR (1) FR989982A (fr)

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