GB801823A - Improvements in or relating to variable diameter pulleys - Google Patents

Improvements in or relating to variable diameter pulleys

Info

Publication number
GB801823A
GB801823A GB14119/56A GB1411956A GB801823A GB 801823 A GB801823 A GB 801823A GB 14119/56 A GB14119/56 A GB 14119/56A GB 1411956 A GB1411956 A GB 1411956A GB 801823 A GB801823 A GB 801823A
Authority
GB
United Kingdom
Prior art keywords
shaft
flange
hub
sleeve
movable
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
GB14119/56A
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.)
TRANSMISSIONS SOC IND DE
Original Assignee
TRANSMISSIONS SOC IND DE
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 TRANSMISSIONS SOC IND DE filed Critical TRANSMISSIONS SOC IND DE
Publication of GB801823A publication Critical patent/GB801823A/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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable

Abstract

801,823. Expanding pulley gearing. SOC. INDUSTRIELLE DE TRANSMISSIONS. May 7,1956 [May 5,1955], No. 14119/56. Class 80 (2). An expanding pulley having fixed and movable flanges 4, 5 is mounted on the end of a shaft 6 with the movable flange 5 located axially between the fixed flange 4 and a driven unit (not shown) powered by the shaft 6, a sleeve 15 fast with the movable flange telescoping into an annular space 13 between a hub 7 fast with the shaft and a sleeve 12 integral with the fixed flange 4. The hub 7 and sleeve 12 are interconnected by screws passed through a ring 11, welded to the hub 7, into threaded holes in the sleeve end. A screw 9 and key 8 connect the hub 7 to the shaft 6. A key 18 connects the movable flange 5 rotationally to the shaft 6 but allows the flange to move axially along the shaft. A coil spring 21 biases the movable flange 5 towards the fixed flange 4. In Fig. 1 (not shown) a driven pulley according to the invention is connected through a V-belt to an expanding pulley having a movable flange at the end of a shaft rotated by a driving unit, the driving and driven units lying on the same side of the V-belt.
GB14119/56A 1955-05-05 1956-05-07 Improvements in or relating to variable diameter pulleys Expired GB801823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR801823X 1955-05-05

Publications (1)

Publication Number Publication Date
GB801823A true GB801823A (en) 1958-09-24

Family

ID=9245310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14119/56A Expired GB801823A (en) 1955-05-05 1956-05-07 Improvements in or relating to variable diameter pulleys

Country Status (1)

Country Link
GB (1) GB801823A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1575638B1 (en) * 1967-03-23 1970-11-19 Sueddeutsche Elektromotoren We Unidirectional output-side conical pulley for a V-belt drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1575638B1 (en) * 1967-03-23 1970-11-19 Sueddeutsche Elektromotoren We Unidirectional output-side conical pulley for a V-belt drive

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