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GB684731A - Improvements in or relating to frictional driving mechanisms - Google Patents

Improvements in or relating to frictional driving mechanisms

Info

Publication number
GB684731A
GB684731A GB1914/51A GB191451A GB684731A GB 684731 A GB684731 A GB 684731A GB 1914/51 A GB1914/51 A GB 1914/51A GB 191451 A GB191451 A GB 191451A GB 684731 A GB684731 A GB 684731A
Authority
GB
United Kingdom
Prior art keywords
spindle
driving
shafts
friction
spring
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
GB1914/51A
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 GB684731A publication Critical patent/GB684731A/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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/02—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion

Landscapes

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

Abstract

684,731. Friction gearing. PAPP, P. Jan. 25, 1951 [Feb. 6, 1950], No. 1914/51. Class 80 (i). [Also in Group XXXIV] In a friction drive of a high speed spindle 4 the spindle is supported entirely by its engagement between driving friction wheels 5, 8 and 6, 7 on rigidly journalled shafts 9, 10 respectively and further driving friction wheels 16, 17 on a shaft 18 which is journalled in a slide member 27 which is pressed resiliently by a spring 34 towards the spindle 4 to maintain the driving contact. The shafts 9, 10 and 18 are driven through flexible couplings 40 from shafts 44, 45 and 46 respectively carrying pulleys 47-51 which are suitably driven by belts from a driving motor (not shown). The pairs of driving discs 5, 6 and 7, 8 are arranged to overlap radially so that the distance between their centres is less than the sum of their radii. The spindle 4 is located axially by means of a peripheral ridge 73 formed thereon engaging between flanges 74, 72, the latter being on the wheel 17 which is urged axially by a spring 22 adjustable by a screwed sleeve 23.
GB1914/51A 1950-02-06 1951-01-25 Improvements in or relating to frictional driving mechanisms Expired GB684731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH684731X 1950-02-06

Publications (1)

Publication Number Publication Date
GB684731A true GB684731A (en) 1952-12-24

Family

ID=4528768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914/51A Expired GB684731A (en) 1950-02-06 1951-01-25 Improvements in or relating to frictional driving mechanisms

Country Status (1)

Country Link
GB (1) GB684731A (en)

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