FR24844E - Propulsion system, variable speed, for motor vehicles - Google Patents

Propulsion system, variable speed, for motor vehicles

Info

Publication number
FR24844E
FR24844E FR24844A FR24844DA FR24844E FR 24844 E FR24844 E FR 24844E FR 24844 A FR24844 A FR 24844A FR 24844D A FR24844D A FR 24844DA FR 24844 E FR24844 E FR 24844E
Authority
FR
France
Prior art keywords
motor vehicles
variable speed
propulsion system
propulsion
variable
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
FR24844A
Other languages
French (fr)
Inventor
Fernand Pettre
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.)
FERNAND PETTRE
Original Assignee
FERNAND PETTRE
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 FERNAND PETTRE filed Critical FERNAND PETTRE
Application granted granted Critical
Publication of FR24844E publication Critical patent/FR24844E/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/26—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution
    • F16H15/28—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution with external friction surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR24844A 1921-05-18 1921-05-18 Propulsion system, variable speed, for motor vehicles Expired FR24844E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24844T 1921-05-18

Publications (1)

Publication Number Publication Date
FR24844E true FR24844E (en) 1922-10-30

Family

ID=8663414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24844A Expired FR24844E (en) 1921-05-18 1921-05-18 Propulsion system, variable speed, for motor vehicles

Country Status (1)

Country Link
FR (1) FR24844E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001416A1 (en) * 1982-09-27 1984-04-12 John D Hollinger Variable and reversible transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001416A1 (en) * 1982-09-27 1984-04-12 John D Hollinger Variable and reversible transmission

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