GB633789A - Improvements in or relating to variable speed apparatus - Google Patents

Improvements in or relating to variable speed apparatus

Info

Publication number
GB633789A
GB633789A GB24202/47A GB2420247A GB633789A GB 633789 A GB633789 A GB 633789A GB 24202/47 A GB24202/47 A GB 24202/47A GB 2420247 A GB2420247 A GB 2420247A GB 633789 A GB633789 A GB 633789A
Authority
GB
United Kingdom
Prior art keywords
variable
variable speed
relating
huls
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
GB24202/47A
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 GB633789A publication Critical patent/GB633789A/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)
  • Escalators And Moving Walkways (AREA)
  • Discharge By Other Means (AREA)

Abstract

633,789. Variable-speed gearing. HULS, J., (trading as HULS-VED BROECK, J.). Sept. 2, 1947, No. 24202. Convention date, March 10, 1944. [Class 80 (ii)] Variable diameter pulleys 12, 121 for transmitting a variable speed drive from a shaft 1 to a shaft 2 by means of a belt or belts 14, 14<1> are actuated simultaneously by a pivoted lever 5 with an adjusting screw 8 so that as the effective diameter of one pulley increases the other decreases and vice versa. Specification 630,350 is referred to.
GB24202/47A 1944-03-10 1947-09-02 Improvements in or relating to variable speed apparatus Expired GB633789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL633789X 1944-03-10

Publications (1)

Publication Number Publication Date
GB633789A true GB633789A (en) 1949-12-30

Family

ID=19788817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24202/47A Expired GB633789A (en) 1944-03-10 1947-09-02 Improvements in or relating to variable speed apparatus

Country Status (1)

Country Link
GB (1) GB633789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114369B (en) * 1957-04-27 1961-09-28 Sueddeutsche Elektromotoren We V-belt change gear with a threaded spindle coaxial with a gear shaft for counter-rotating adjustment of the conical disk halves
US3044315A (en) * 1960-02-12 1962-07-17 Moto Mower Inc V-belt tensioning and clutch structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114369B (en) * 1957-04-27 1961-09-28 Sueddeutsche Elektromotoren We V-belt change gear with a threaded spindle coaxial with a gear shaft for counter-rotating adjustment of the conical disk halves
US3044315A (en) * 1960-02-12 1962-07-17 Moto Mower Inc V-belt tensioning and clutch structure

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