GB681069A - Variable power transmission mechanism - Google Patents

Variable power transmission mechanism

Info

Publication number
GB681069A
GB681069A GB606151A GB606151A GB681069A GB 681069 A GB681069 A GB 681069A GB 606151 A GB606151 A GB 606151A GB 606151 A GB606151 A GB 606151A GB 681069 A GB681069 A GB 681069A
Authority
GB
United Kingdom
Prior art keywords
primary
speed
shaft
shafts
cone
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
GB606151A
Inventor
John P Arndt
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.)
Bruning Charles Co Inc
Original Assignee
Bruning Charles Co Inc
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 Bruning Charles Co Inc filed Critical Bruning Charles Co Inc
Priority to GB606151A priority Critical patent/GB681069A/en
Publication of GB681069A publication Critical patent/GB681069A/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
    • F16H37/0846—CVT using endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

681,069. Variable-speed gearing. BRUNING CO., Inc., C. March 13, 1951, No. 6061/51. Class 80 (ii). A variable-speed gear comprises parallel primary and secondary shafts, a driven shaft, variable-speed gearing between the primary, secondary and driven shafts, oppositely-ta. pered cone pulleys on said primary and secondary shafts, a driving pulley having an axis parallel to said primary and secondary shafts, a belt trained around both said cone pulleys and said driving pulley, and means for adjusting the belt axially of said cone pulleys to simultaneously increase the speed of one cone pulley and decrease the speed of the other cone pulley to vary the speed of the driven shaft. As shown in Fig. 1, a belt 16 is trained around the driving pulley 15 of an electric motor 10 and cone pulleys 17, 19 on the primary and secondary shafts 18, 21 of a differential gear contained together with an output shaft 37, in a case 29. By means of a linkage 57, 62, 63, the motor 10 may be slid along a supporting shaft 13 against a spring 59 to select any desired speed of the output shaft 37 between the maximum in either direction. The primary, secondary and driven shafts are interconnected by a differential gear, Fig. 3, the shaft 18 driving, through a worm 30 and wheel 32, the carrier 40 of bevel planets 43 while the shaft 21 drives, through a worm 31 and wheel 54, a side wheel 45, the other side wheel 44 being keyed to the driven shaft 37.
GB606151A 1951-03-13 1951-03-13 Variable power transmission mechanism Expired GB681069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB606151A GB681069A (en) 1951-03-13 1951-03-13 Variable power transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB606151A GB681069A (en) 1951-03-13 1951-03-13 Variable power transmission mechanism

Publications (1)

Publication Number Publication Date
GB681069A true GB681069A (en) 1952-10-15

Family

ID=9807702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB606151A Expired GB681069A (en) 1951-03-13 1951-03-13 Variable power transmission mechanism

Country Status (1)

Country Link
GB (1) GB681069A (en)

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