GB283720A - Improvements in epicyclic reducing gearing - Google Patents

Improvements in epicyclic reducing gearing

Info

Publication number
GB283720A
GB283720A GB3250526A GB3250526A GB283720A GB 283720 A GB283720 A GB 283720A GB 3250526 A GB3250526 A GB 3250526A GB 3250526 A GB3250526 A GB 3250526A GB 283720 A GB283720 A GB 283720A
Authority
GB
United Kingdom
Prior art keywords
shaft
disc
roller
worm
wheel
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
GB3250526A
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 GB3250526A priority Critical patent/GB283720A/en
Publication of GB283720A publication Critical patent/GB283720A/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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member

Landscapes

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

Abstract

283,720. Shillito, B. J. Dec. 23, 1926. Variable-speed gearing yielding low speeds of the driven shaft comprises an epicyclic train controlled through an irreversible worm pair 32, 11 by a disc and roller variable gear. Planets 15, 15<1> nearly alike are carried by a worm-wheel 2 driven from a worm upon a driving-shaft 18. The planets 15 mesh with a control sun gear 8 connected by a sleeve 9 to the worm-wheel 11. The planets 15<1> mesh with a wheel 12 fast on a driven central shaft 3. The carrier wheel 2 is connected by its boss 4 directly with the disc 6 which coacts with a roller 25 slidably splined on a transverse shaft 19. The shaft 19 is carried by pivoted arms 20 biased towards the disc by springs 22. The shaft of the worm 32 is geared to the shaft 19 by a chain pair 36. The roller 25 is moved across the disc 19 by a hand-operated screwed shaft 30 with suitable end stops 39. The disc 6 has a central loose section 37 in the form of a stud. When the roller 25 engages the stud 37, it is not driven and the worm pair 32, 11 holds the control wheel 8 stationary. A slow differential motion is imparted to the wheel 12 and shaft 3. As the roller 25 is moved across the disc 16, this motion is progressively reduced, until it reaches zero in the end position of the roller.
GB3250526A 1926-12-23 1926-12-23 Improvements in epicyclic reducing gearing Expired GB283720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3250526A GB283720A (en) 1926-12-23 1926-12-23 Improvements in epicyclic reducing gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3250526A GB283720A (en) 1926-12-23 1926-12-23 Improvements in epicyclic reducing gearing

Publications (1)

Publication Number Publication Date
GB283720A true GB283720A (en) 1928-01-19

Family

ID=10339620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3250526A Expired GB283720A (en) 1926-12-23 1926-12-23 Improvements in epicyclic reducing gearing

Country Status (1)

Country Link
GB (1) GB283720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754170C (en) * 1938-02-10 1953-07-06 Daimler Benz Ag Drive device for charging blower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754170C (en) * 1938-02-10 1953-07-06 Daimler Benz Ag Drive device for charging blower

Similar Documents

Publication Publication Date Title
GB283720A (en) Improvements in epicyclic reducing gearing
GB327309A (en) Improvements in and connected with variable transmission gear
GB191218761A (en) Improvements in Variable Speed Gearing.
GB353150A (en) Differential change-speed gear
GB169463A (en) Variable-speed and reversing gearing suitable for motor-vehicles
GB539583A (en) Improvements in or relating to variable speed gearing
GB687404A (en) Mechanical device for transmitting rotary motion between two shafts with infinitely variable speed ratio
GB427754A (en) Improvements in and relating to variable speed transmission mechanism
GB306307A (en) Improvements in variable speed power transmission mechanism
GB337744A (en) Improvements in and relating to variable speed epicyclic gearing
GB610088A (en) Change speed mechanism
GB346521A (en) Improvements in and relating to variable speed gearing for motor cycles and the like
GB483343A (en) Improvements in and relating to variable speed gears
GB214257A (en) Improvements in speed change gear
GB315920A (en) Improvements in change speed gear
GB485674A (en) Improvements in, and relating to, speed reduction gear
GB238423A (en) Improvements in or relating to variable speed mechanism
GB321574A (en) Improvements in variable speed gear
GB467942A (en) Improvements in or relating to continuously variable variable-speed gears
GB287234A (en) Improvements in or relating to variable speed and reverse transmission gear
GB598955A (en) Improvements in rotary gearing
GB340136A (en) Improvements in or relating to variable speed-gear mechanism
GB301742A (en) Improvements in or relating to automatic variable-speed gearing
GB574028A (en) An improvement in or relating to variable speed gear boxes
GB1198915A (en) An Improvement in or relating to Steplessly Variable Speed Gear Units