GB751616A - Infinitely variable speed transmission - Google Patents

Infinitely variable speed transmission

Info

Publication number
GB751616A
GB751616A GB205854A GB205854A GB751616A GB 751616 A GB751616 A GB 751616A GB 205854 A GB205854 A GB 205854A GB 205854 A GB205854 A GB 205854A GB 751616 A GB751616 A GB 751616A
Authority
GB
United Kingdom
Prior art keywords
driving means
gearing
continuously variable
gear
shaft
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
GB205854A
Inventor
Julius Hermann Grossmann
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.)
Nl Grossmann Mij N V
Original Assignee
Nl Grossmann Mij N V
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 Nl Grossmann Mij N V filed Critical Nl Grossmann Mij N V
Priority to GB205854A priority Critical patent/GB751616A/en
Publication of GB751616A publication Critical patent/GB751616A/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
    • F16H9/12—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
    • 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
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

751,616. Variable speed gearing. NEDERLANDSE GROSSMANN MAATSCHAPPIJ, N. V. Jan. 22, 1954, No. 2058/54. Class 80(2) A continuously variable ratio transmission, particularly for grinding and buffing machines, lathes and the like, comprises driving means, a continuously variable ratio gear and an intermediate change ratio gear between the driving means and the continuously variable ratio gear, the intermediate gear having two alternative ratios selected automatically according to the direction of rotation of the driving means. A reversible electric motor 1 drives a shaft 5 either through meshing gears 3, 6 and a freewheel 9 or through belt gearing 4 7 and an oppositely directed freewheel 10, according to its direction of rotation; the ratio of the toothed gearing 3, 6 is different from that of the belt gearing 4, 7. Expanding pulleys 11, 12 transmit the drive from the shaft 5 to a final driven shaft 13.
GB205854A 1954-01-22 1954-01-22 Infinitely variable speed transmission Expired GB751616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB205854A GB751616A (en) 1954-01-22 1954-01-22 Infinitely variable speed transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB205854A GB751616A (en) 1954-01-22 1954-01-22 Infinitely variable speed transmission

Publications (1)

Publication Number Publication Date
GB751616A true GB751616A (en) 1956-07-04

Family

ID=9732862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB205854A Expired GB751616A (en) 1954-01-22 1954-01-22 Infinitely variable speed transmission

Country Status (1)

Country Link
GB (1) GB751616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036433B2 (en) * 2016-06-14 2018-07-31 Ford Global Technologies, Llc Clutch for continuously variable transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036433B2 (en) * 2016-06-14 2018-07-31 Ford Global Technologies, Llc Clutch for continuously variable transmission

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