GB284195A - - Google Patents

Info

Publication number
GB284195A
GB284195A GB2199/28A GB219928A GB284195A GB 284195 A GB284195 A GB 284195A GB 2199/28 A GB2199/28 A GB 2199/28A GB 219928 A GB219928 A GB 219928A GB 284195 A GB284195 A GB 284195A
Authority
GB
United Kingdom
Prior art keywords
shafts
speeds
chambon
discs
rollers
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
GB2199/28A
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.)
Chambon Ltd
Original Assignee
Chambon Ltd
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 Chambon Ltd filed Critical Chambon Ltd
Publication of GB284195A publication Critical patent/GB284195A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • F16H15/12—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

284,195. Chambon, Ltd., (Assignees of Chambon, L.). Jan. 22, 1927, [Convention date]. Variable-speed gearing drives two shafts 15, 16 at speeds which can be varied continuously. These shafts may drive cylinders 17, 18, Fig. 4, which feed a web of paper 19 to be printed. A pulley-driven shaft 1, Fig. 3, carries splined thereon two discs 2, 3 which are pressed against a pair of rollers 5, 6 by springs 4. The rollers 5, 6 are in contact and may be moved relatively to the discs 2, 3 by suitable means to vary the speeds imparted to shafts 21, 22. Each of the shafts 21, 22 carries an even number of worms of opposite hand, in this case two, meshing with worm-wheels 11 - - 14 on the shafts 15, 16 which are driven at the same speeds in the same direction.
GB2199/28A 1927-01-22 1928-01-23 Expired GB284195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR284195T 1927-01-22

Publications (1)

Publication Number Publication Date
GB284195A true GB284195A (en) 1928-04-12

Family

ID=31897818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2199/28A Expired GB284195A (en) 1927-01-22 1928-01-23

Country Status (1)

Country Link
GB (1) GB284195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231926A (en) * 1989-04-19 1990-11-28 Takashi Takahashi Continuously variable friction transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231926A (en) * 1989-04-19 1990-11-28 Takashi Takahashi Continuously variable friction transmission
GB2231926B (en) * 1989-04-19 1993-02-24 Takashi Takahashi Continuously variable transmission

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