GB480823A - Improvements in and relating to variable speed transmission mechanism - Google Patents

Improvements in and relating to variable speed transmission mechanism

Info

Publication number
GB480823A
GB480823A GB2432/37A GB243237A GB480823A GB 480823 A GB480823 A GB 480823A GB 2432/37 A GB2432/37 A GB 2432/37A GB 243237 A GB243237 A GB 243237A GB 480823 A GB480823 A GB 480823A
Authority
GB
United Kingdom
Prior art keywords
shaft
disc
wheel
differential
segments
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
GB2432/37A
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 GB480823A publication Critical patent/GB480823A/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
    • 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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
    • F16H29/16—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
    • F16H29/18—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members in which the intermittently-driving members slide along approximately radial guides while rotating with one of the rotary members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

480,823. Variable - speed gearing. CAVALLO, F. July .31, 1936, No. 2432/37. Divided out of 480,789. [Class 80 (ii)] A shaft 48 drives a shaft 57 through differential gearing 52, 55, 56 the action of which is modified by a parallel-disc variable gear 1, 2. The disc 1 has an annular groove accommodating ratchets consisting of segments 6 with wedge-shape recesses in which rollers 7 are located. On the segments 6 are pins 8 carrying rollers 9, engaging radial grooves 10 in the disc 2. The spur wheel 53 of the differential is driven from the shaft 48 through wheels 49, 46, and shaft 42, and wheel 46 drives a wheel 45 on a shaft 40, which is rotatably mounted in a lever 41 pivoted on shaft 42, and carries the disc 1. The lever 41 can'be displaced to vary the eccentricity of the disc 1 by a worm 44 and segment 43. The disc 2 is connected to the differential sun-wheel 52, the planet 55 of which is loose on the carrier 53 and gears with a wheel 56 on shaft 57.
GB2432/37A 1935-08-07 1936-07-31 Improvements in and relating to variable speed transmission mechanism Expired GB480823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE480789X 1935-08-07

Publications (1)

Publication Number Publication Date
GB480823A true GB480823A (en) 1938-02-28

Family

ID=6542591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2432/37A Expired GB480823A (en) 1935-08-07 1936-07-31 Improvements in and relating to variable speed transmission mechanism

Country Status (1)

Country Link
GB (1) GB480823A (en)

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