GB975988A - Improvements in or relating to mechanical drives - Google Patents

Improvements in or relating to mechanical drives

Info

Publication number
GB975988A
GB975988A GB2763962A GB2763962A GB975988A GB 975988 A GB975988 A GB 975988A GB 2763962 A GB2763962 A GB 2763962A GB 2763962 A GB2763962 A GB 2763962A GB 975988 A GB975988 A GB 975988A
Authority
GB
United Kingdom
Prior art keywords
gear
speed
pulley
carrier
sun
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
GB2763962A
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of GB975988A publication Critical patent/GB975988A/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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/02—Mechanical driving arrangements
    • 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
    • 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
    • F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
    • F16H2700/02—Transmissions, specially for working vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • General Details Of Gearings (AREA)

Abstract

975,988. Variable - speed epicyclic gear. BELOIT CORPORATION. July 18, 1962 [Aug. 31, 1961], No. 27639/62. Heading F2D. In paper-making or like machinery, a belt pulley 12, driven at a constant speed by a line shaft 10 and driving at a variable speed a machine shaft 18 through a gear-box 17, comprises a counterbalanced output carrier 39 having interengaging planets 36, meshing a ring 35 integral with the pulley rim 19 and 41, drivingly connected, through its step 43, to a control reaction sun 44 which is variably driven from the pulley rim through a pulley 33, a variable speed gear such as the " P.I.V. " gear (Trade Mark) 30 shown, and a pulley 29. A clutch 16 between the carrier 39 and a gearbox 17 may be air operated, shafts 27 and 15 respectively connected to the sun 44 and the carrier being bored and sealed to act as conduits. The output carrier speed is increased and decreased respectively by decreasing and increasing the speed of the sun 44; alternatively this relationship may be reversed by the addition of a further gear in the epicyclic train.
GB2763962A 1961-08-31 1962-07-18 Improvements in or relating to mechanical drives Expired GB975988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13518661A 1961-08-31 1961-08-31

Publications (1)

Publication Number Publication Date
GB975988A true GB975988A (en) 1964-11-25

Family

ID=22466929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2763962A Expired GB975988A (en) 1961-08-31 1962-07-18 Improvements in or relating to mechanical drives

Country Status (1)

Country Link
GB (1) GB975988A (en)

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