GB462039A - Improvements in change speed gear - Google Patents

Improvements in change speed gear

Info

Publication number
GB462039A
GB462039A GB14733/35A GB1473335A GB462039A GB 462039 A GB462039 A GB 462039A GB 14733/35 A GB14733/35 A GB 14733/35A GB 1473335 A GB1473335 A GB 1473335A GB 462039 A GB462039 A GB 462039A
Authority
GB
United Kingdom
Prior art keywords
disc
unison
bolts
pulley
flanges
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
GB14733/35A
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 GB462039A publication Critical patent/GB462039A/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
    • 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
    • F16H2009/163—Arrangements of two or more belt gearings mounted in parallel, e.g. for increasing transmittable torque

Landscapes

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

Abstract

462,039. Expanding pulley gearing. SUNDSTROM, E. F. May 20, 1935, No. 14733. Void. Convention date, May 29, 1934. [Class 80 (ii)] A multiple-rope variable-speed drive comprises multiple driving and driven pulleys operable in unison. Of a driving pulley 6, the right-hand flanges 5, 5<1>, 52, 53 are rigidly connected together by bolts 8, and are fast on a shaft 1. The lefthand flanges 4, 41, 42, 4<3> are connected together and to a striker disc 6<1> by bolts 7 so that the four pulleys shown are operated together as the disc slides. A similar multiple driven pulley 16 is controlled by a disc 16<1> and the discs 61, 161 are operated in unison when a wayshaft 10 is turned from a hand wheel 12. Springs may be provided at 18 to balance the wedging action of the ropes 3.
GB14733/35A 1934-05-29 1935-05-20 Improvements in change speed gear Expired GB462039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE462039X 1934-05-29

Publications (1)

Publication Number Publication Date
GB462039A true GB462039A (en) 1937-03-01

Family

ID=20310218

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14733/35A Expired GB462039A (en) 1934-05-29 1935-05-20 Improvements in change speed gear

Country Status (1)

Country Link
GB (1) GB462039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108483A (en) * 1961-03-07 1963-10-29 Woods T B Sons Co Variable pitch sheaves having a large number of grooves
US3200660A (en) * 1961-03-07 1965-08-17 Woods T B Sons Co Variable pitch sheaves having a large number of grooves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108483A (en) * 1961-03-07 1963-10-29 Woods T B Sons Co Variable pitch sheaves having a large number of grooves
US3200660A (en) * 1961-03-07 1965-08-17 Woods T B Sons Co Variable pitch sheaves having a large number of grooves

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