GB190917683A - Improvements in Variable Speed Gear. - Google Patents

Improvements in Variable Speed Gear.

Info

Publication number
GB190917683A
GB190917683A GB190917683DA GB190917683A GB 190917683 A GB190917683 A GB 190917683A GB 190917683D A GB190917683D A GB 190917683DA GB 190917683 A GB190917683 A GB 190917683A
Authority
GB
United Kingdom
Prior art keywords
bracket
secured
fork
flanges
flange
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
Inventor
Henry Bremner Wedgwood
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 GB190917683A publication Critical patent/GB190917683A/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
    • F16H9/16—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 using two pulleys, both built-up out of adjustable conical parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

17,683. Wedgwood, H. B. July 30. Variable-speed belt gearing of the expanding- pulley type specially adapted for motor-cycles comprises means for operating the two pulleys simultaneously consisting of a slidable cantilever bracket D to which one operating-fork E is adjustably pivoted to allow the belt H to be kept in proper tension. Pulley flanges B, B<1> are secured to the driving and driven shafts A, A', respectively, and the speed is varied by moving simultaneously flanges C, C' which slide on the bosses of the flanges B, B<1>. The pivoted fork E acts on the flange C, and is adjusted relatively to the bracket D by a screw F. A fork E<1>, which operates the flange C', may be fastened to the other arm of the bracket D in such a way that it is adjustable as to its length. The bracket D is secured to a rod I upon which then screws a sleeve J supported in brackets K, K<1> of the cycle frame. A gear L, secured to the sleeve J, provides means for shifting the bracket D.
GB190917683D 1909-07-30 1909-07-30 Improvements in Variable Speed Gear. Expired GB190917683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190917683T 1909-07-30

Publications (1)

Publication Number Publication Date
GB190917683A true GB190917683A (en) 1910-07-21

Family

ID=32444667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190917683D Expired GB190917683A (en) 1909-07-30 1909-07-30 Improvements in Variable Speed Gear.

Country Status (1)

Country Link
GB (1) GB190917683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613545A (en) * 1951-06-14 1952-10-14 Reeves Pulley Co Speed-varying power transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613545A (en) * 1951-06-14 1952-10-14 Reeves Pulley Co Speed-varying power transmission

Similar Documents

Publication Publication Date Title
GB190917683A (en) Improvements in Variable Speed Gear.
US1091338A (en) Transmission and reversing gearing for engines.
GB191005710A (en) Improvements in or relating to Variable Speed Gearing.
GB191307358A (en) Variable Speed Friction Gear.
GB190212174A (en) An Improvement on the Driving of Spinning Frames
GB190226484A (en) Improvements in Variable Speed Mechanism.
GB191106857A (en) Improvements in and relating to Variable Speed Gears.
GB190909646A (en) Improvements in or relating to Variable Gears particularly applicable for use on Motor Cycles and the like.
US717805A (en) Concentrator.
GB190907712A (en) Improvements in or relating to Variable Speed Gearing for Motor Cycles, Motor Cars and other Machinery.
GB189817522A (en) Improvements in Means for Transmitting Motion from Electric Motors to other Machinery.
US953144A (en) Change-speed belt-gearing.
GB190103798A (en) Improvements in Variable-speed Transmission Gear.
GB191020947A (en) Improvements in Driving Gear.
GB191409972A (en) Improvements relating to Variable Speed Belt Drives.
GB208138A (en)
GB190920894A (en) Improvements in or relating to Variable Speed Gears.
US1148677A (en) Belt-gearing for drill-presses and the like.
GB191400863A (en) Improvements in Variable Speed Gearing.
GB190301275A (en) Improved Variable Speed Friction Gearing.
GB191221414A (en) A Rotary Mechanism for the Transmission of Power at Variable Speeds.
GB191222536A (en) Improvements in, or relating to, Variable Speed Gears for use on Motor Road and other Vehicles.
GB191403366A (en) Improvements in and relating to Change Speed Gears and Gear Boxes.
GB189819195A (en) Novel or Improved Variable Speed Gear.
GB191020850A (en) Improvements in and relating to Clutches.