GB903982A - Rotary ball transmission units - Google Patents

Rotary ball transmission units

Info

Publication number
GB903982A
GB903982A GB4178760A GB4178760A GB903982A GB 903982 A GB903982 A GB 903982A GB 4178760 A GB4178760 A GB 4178760A GB 4178760 A GB4178760 A GB 4178760A GB 903982 A GB903982 A GB 903982A
Authority
GB
United Kingdom
Prior art keywords
pins
ball
transmission units
rotary ball
ball transmission
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
GB4178760A
Inventor
Hellmuth Petzhold
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.)
FRIEDRICH CAVALLO GETRIEBE und
Original Assignee
FRIEDRICH CAVALLO GETRIEBE und
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 FRIEDRICH CAVALLO GETRIEBE und filed Critical FRIEDRICH CAVALLO GETRIEBE und
Priority to GB4178760A priority Critical patent/GB903982A/en
Publication of GB903982A publication Critical patent/GB903982A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/40—Gearings providing a continuous range of gear ratios in which two members co-operative by means of balls, or rollers of uniform effective diameter, not mounted on shafts

Landscapes

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

Abstract

903,982. Variable-speed friction gear. CAVALLO-GETRIEBEUND ZAHNRADERFABRIK G.m.b.H., FRIEDRICH. Dec. 5, 1960, No. 41787/60. Class 80 (2). A continuously variable friction gear comprises a ball f frictionally engaging internal conical surfaces e of driving and driven shafts b and shifted to vary the gear ratio by pins g located in bores in, and rotating with, their respective shafts. Springs k provide the necessary contact pressure. Both pins may, as shown, be connected for simultaneous adjustment, alternatively one pin may be spring-biased towards the ball. Bearings may be interposed between the pins and the ball.
GB4178760A 1960-12-05 1960-12-05 Rotary ball transmission units Expired GB903982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4178760A GB903982A (en) 1960-12-05 1960-12-05 Rotary ball transmission units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4178760A GB903982A (en) 1960-12-05 1960-12-05 Rotary ball transmission units

Publications (1)

Publication Number Publication Date
GB903982A true GB903982A (en) 1962-08-22

Family

ID=10421368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4178760A Expired GB903982A (en) 1960-12-05 1960-12-05 Rotary ball transmission units

Country Status (1)

Country Link
GB (1) GB903982A (en)

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