GB203148A - Improvements relating to variable speed gear of the expandingpulley type - Google Patents

Improvements relating to variable speed gear of the expandingpulley type

Info

Publication number
GB203148A
GB203148A GB2147722A GB2147722A GB203148A GB 203148 A GB203148 A GB 203148A GB 2147722 A GB2147722 A GB 2147722A GB 2147722 A GB2147722 A GB 2147722A GB 203148 A GB203148 A GB 203148A
Authority
GB
United Kingdom
Prior art keywords
expandingpulley
type
variable speed
speed gear
improvements relating
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
GB2147722A
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
Priority to GB2147722A priority Critical patent/GB203148A/en
Publication of GB203148A publication Critical patent/GB203148A/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
    • F16H9/14—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 only one pulley 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
    • F16H2009/166—Arrangements of two or more belt gearings mounted in series, e.g. for increasing ratio coverage

Abstract

203,148. Coates, D. A. Aug. 5, 1922. Expanding pulley gearing comprises a double intermediate expanding pulley c turning loosely upon a spindle d carried by arms e turning about a fixed or adjustable pivot f. This pulley comprises a pair of inner flanges upon a sleeve g which slides and turns relatively to an inner sleeve to which the outer flanges are secured.
GB2147722A 1922-08-05 1922-08-05 Improvements relating to variable speed gear of the expandingpulley type Expired GB203148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2147722A GB203148A (en) 1922-08-05 1922-08-05 Improvements relating to variable speed gear of the expandingpulley type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2147722A GB203148A (en) 1922-08-05 1922-08-05 Improvements relating to variable speed gear of the expandingpulley type

Publications (1)

Publication Number Publication Date
GB203148A true GB203148A (en) 1923-09-06

Family

ID=10163596

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2147722A Expired GB203148A (en) 1922-08-05 1922-08-05 Improvements relating to variable speed gear of the expandingpulley type

Country Status (1)

Country Link
GB (1) GB203148A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762685C (en) * 1937-09-13 1951-01-29 Wuelfel Eisenwerk Infinitely variable V-belt drive
DE755676C (en) * 1938-01-19 1951-10-31 Friedrich Deckel Praez S Mecha Drive of mobile tool spindles in engraving and copying machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762685C (en) * 1937-09-13 1951-01-29 Wuelfel Eisenwerk Infinitely variable V-belt drive
DE755676C (en) * 1938-01-19 1951-10-31 Friedrich Deckel Praez S Mecha Drive of mobile tool spindles in engraving and copying machines

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