GB121123A - Improvements in Friction Change Speed Gearing. - Google Patents

Improvements in Friction Change Speed Gearing.

Info

Publication number
GB121123A
GB121123A GB19329/18A GB1932918A GB121123A GB 121123 A GB121123 A GB 121123A GB 19329/18 A GB19329/18 A GB 19329/18A GB 1932918 A GB1932918 A GB 1932918A GB 121123 A GB121123 A GB 121123A
Authority
GB
United Kingdom
Prior art keywords
shaft
driven
spider
rollers
disk
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
GB19329/18A
Inventor
Gaston Maurice Barbier
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
Publication of GB121123A publication Critical patent/GB121123A/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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

121,123. Barbier, G. M. Nov. 28, 1917, [Convention date]. Variable-speed epicyclic gearing; differential gearing.-In variable-speed disk-and-roller gearing, the driven rollers 3, 4, Fig. 1, are mounted loosely on the driven shaft 5 and engage friction, toothed, or bevel planet-pinions 7 carried by a spider 6 keyed to the shaft 5. In the position shown, the rollers are driven at the same speed in opposite directions and no drive is transmitted to the shaft 5. When the rollers are displaced relatively to the disk, they are driven at different speeds, and the spider 6 then rotates and drives the shaft 5. The disk 1 may be spherical, speedchanges being effected by swinging the driving- shaft as represented by the angle a; or the disk may be flat, in which case the rollers and spider are moved together along the shaft 5. Fig. 4 shows the device combined with differential gearing consisting of bevel, toothed, or friction pinions 12 on the spider 6 engaging sun-wheels 10. 11 fixed to the driven wheels 13, 14.
GB19329/18A 1917-11-28 1918-11-23 Improvements in Friction Change Speed Gearing. Expired GB121123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR121123X 1917-11-28

Publications (1)

Publication Number Publication Date
GB121123A true GB121123A (en) 1919-05-15

Family

ID=32669425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19329/18A Expired GB121123A (en) 1917-11-28 1918-11-23 Improvements in Friction Change Speed Gearing.

Country Status (1)

Country Link
GB (1) GB121123A (en)

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