FR660205A - Automatic gear change device for motors - Google Patents

Automatic gear change device for motors

Info

Publication number
FR660205A
FR660205A FR660205DA FR660205A FR 660205 A FR660205 A FR 660205A FR 660205D A FR660205D A FR 660205DA FR 660205 A FR660205 A FR 660205A
Authority
FR
France
Prior art keywords
motors
change device
gear change
automatic gear
automatic
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
Jaroslav Soldan
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 FR660205A publication Critical patent/FR660205A/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
    • 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
    • F16H9/08—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 conical drum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR660205D 1927-08-13 1928-08-13 Automatic gear change device for motors Expired FR660205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS660205X 1927-08-13

Publications (1)

Publication Number Publication Date
FR660205A true FR660205A (en) 1929-07-09

Family

ID=5454454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660205D Expired FR660205A (en) 1927-08-13 1928-08-13 Automatic gear change device for motors

Country Status (1)

Country Link
FR (1) FR660205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003646A1 (en) * 1980-06-18 1981-12-24 J Cotter Automatic transmission shifter for bicycles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003646A1 (en) * 1980-06-18 1981-12-24 J Cotter Automatic transmission shifter for bicycles
US4352503A (en) * 1980-06-18 1982-10-05 Cotter James F Automatic transmission shifter for bicycles

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