GB191413287A - A New Change Speed Gear. - Google Patents

A New Change Speed Gear.

Info

Publication number
GB191413287A
GB191413287A GB191413287DA GB191413287A GB 191413287 A GB191413287 A GB 191413287A GB 191413287D A GB191413287D A GB 191413287DA GB 191413287 A GB191413287 A GB 191413287A
Authority
GB
United Kingdom
Prior art keywords
teeth
wheel
engaged
worms
lugs
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
Harold John Lee
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 GB191413287A publication Critical patent/GB191413287A/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)
  • Gear Transmission (AREA)

Abstract

13,287. Lee, H. J. May 30. Toothed wheels.- A worm-wheel is constructed with teeth adapted to turn on pivots so that it can be engaged and driven by worms of different pitches. Each tooth 1, Fig. 3, of the wormwheel has a central pivot 1<c> fitting one of a circle of holes 2 in the periphery of a wheel or holder 3. The periphery of the holder 3 is spherical and the inner surfaces of the teeth are adapted to fit and to turn thereon. Lugs 1<a>, 1<b> projecting from the ends of the teeth are engaged externally by coupling-rings 4, which may be supported upon spokes extending from bosses slidable on a shaft 6. The movements of the teeth may be further coordinated by a ring 7, Fig. 4, having holes engaged by pins 7<a> extending radially inwards from the lugs 1<b>. Speed may be varied by sliding the worms axially on their shaft out of and into mesh with the worm-wheel, the teeth of which adjust themselves automatically simultaneously.
GB191413287D 1914-05-30 1914-05-30 A New Change Speed Gear. Expired GB191413287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191413287T 1914-05-30

Publications (1)

Publication Number Publication Date
GB191413287A true GB191413287A (en) 1915-05-31

Family

ID=32647829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191413287D Expired GB191413287A (en) 1914-05-30 1914-05-30 A New Change Speed Gear.

Country Status (1)

Country Link
GB (1) GB191413287A (en)

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