FR928458A - Improvements to automatic speed change gearboxes - Google Patents

Improvements to automatic speed change gearboxes

Info

Publication number
FR928458A
FR928458A FR928458DA FR928458A FR 928458 A FR928458 A FR 928458A FR 928458D A FR928458D A FR 928458DA FR 928458 A FR928458 A FR 928458A
Authority
FR
France
Prior art keywords
speed change
automatic speed
change gearboxes
gearboxes
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR928458A publication Critical patent/FR928458A/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
    • F16H3/06—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with worm and worm-wheel or gears essentially having helical or herring-bone teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR928458D 1946-05-28 1946-05-28 Improvements to automatic speed change gearboxes Expired FR928458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR928458T 1946-05-28

Publications (1)

Publication Number Publication Date
FR928458A true FR928458A (en) 1947-11-28

Family

ID=9441814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928458D Expired FR928458A (en) 1946-05-28 1946-05-28 Improvements to automatic speed change gearboxes

Country Status (1)

Country Link
FR (1) FR928458A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768757A (en) * 1952-07-22 1956-10-30 Leonard D Barry Portable hoist mechanism
DE1172502B (en) * 1959-07-21 1964-06-18 Elveco L Van Den Eynde & Cie E Transmission, in particular adjustment or actuation drive with several gear ratios
EP0760065A1 (en) * 1994-06-13 1997-03-05 John E. Fowler Variable transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768757A (en) * 1952-07-22 1956-10-30 Leonard D Barry Portable hoist mechanism
DE1172502B (en) * 1959-07-21 1964-06-18 Elveco L Van Den Eynde & Cie E Transmission, in particular adjustment or actuation drive with several gear ratios
EP0760065A1 (en) * 1994-06-13 1997-03-05 John E. Fowler Variable transmission
EP0760065A4 (en) * 1994-06-13 1997-09-24 John E Fowler Variable transmission

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