FR438523A - Gradual change of speed - Google Patents

Gradual change of speed

Info

Publication number
FR438523A
FR438523A FR438523DA FR438523A FR 438523 A FR438523 A FR 438523A FR 438523D A FR438523D A FR 438523DA FR 438523 A FR438523 A FR 438523A
Authority
FR
France
Prior art keywords
speed
gradual change
gradual
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
Pierre Marcellot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR438523A publication Critical patent/FR438523A/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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR438523D 1911-11-21 1911-11-21 Gradual change of speed Expired FR438523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438523T 1911-11-21

Publications (1)

Publication Number Publication Date
FR438523A true FR438523A (en) 1912-05-20

Family

ID=1480032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438523D Expired FR438523A (en) 1911-11-21 1911-11-21 Gradual change of speed

Country Status (1)

Country Link
FR (1) FR438523A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231840B (en) * 1957-09-11 1967-01-05 Cotton Ltd W Flat weft knitting machine
DE3001157A1 (en) * 1980-01-15 1981-07-23 Herbert 7766 Gaienhofen Dietrich Torque converter with toothed conical output member - has sliding cylinder with diamond shaped teeth engaging teeth on cone
DE10029809A1 (en) * 2000-06-16 2002-08-01 Zbigniew Fidyka Bi-directional toothed gearing with continuously variable transmission with toothed ball between drive and drive shafts
CN113027999A (en) * 2021-04-28 2021-06-25 曾昭达 Automatic speed variator for ball umbrella
CN113187857A (en) * 2021-04-28 2021-07-30 曾昭达 Spherical umbrella arc bevel gear transmission mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231840B (en) * 1957-09-11 1967-01-05 Cotton Ltd W Flat weft knitting machine
DE3001157A1 (en) * 1980-01-15 1981-07-23 Herbert 7766 Gaienhofen Dietrich Torque converter with toothed conical output member - has sliding cylinder with diamond shaped teeth engaging teeth on cone
DE10029809A1 (en) * 2000-06-16 2002-08-01 Zbigniew Fidyka Bi-directional toothed gearing with continuously variable transmission with toothed ball between drive and drive shafts
CN113027999A (en) * 2021-04-28 2021-06-25 曾昭达 Automatic speed variator for ball umbrella
CN113187857A (en) * 2021-04-28 2021-07-30 曾昭达 Spherical umbrella arc bevel gear transmission mechanism
CN113187857B (en) * 2021-04-28 2023-09-29 曾昭达 Spherical umbrella spiral bevel gear transmission mechanism
CN113027999B (en) * 2021-04-28 2024-05-28 广东信稳能控技术研究有限公司 Automatic speed variator for ball umbrella arc cone

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