GB784754A - Improvements in or relating to infinitely variable gearing - Google Patents

Improvements in or relating to infinitely variable gearing

Info

Publication number
GB784754A
GB784754A GB835555A GB835555A GB784754A GB 784754 A GB784754 A GB 784754A GB 835555 A GB835555 A GB 835555A GB 835555 A GB835555 A GB 835555A GB 784754 A GB784754 A GB 784754A
Authority
GB
United Kingdom
Prior art keywords
gear
sun
gearing
planet
bevel
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
GB835555A
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.)
ROBERT JAMES ROSTRON
Original Assignee
ROBERT JAMES ROSTRON
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 ROBERT JAMES ROSTRON filed Critical ROBERT JAMES ROSTRON
Priority to GB835555A priority Critical patent/GB784754A/en
Publication of GB784754A publication Critical patent/GB784754A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/74—Complexes, not using actuable speedchanging or regulating members, e.g. with gear ratio determined by free play of frictional or other forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

784,754. Variable-speed gearing. ROSTRON, R. J. March 16, 1956 [March 22, 1955], No. 8355/55. Class 80 (2). Gearing stated to vary automatically with load comprises two bevel epicyclic gears 5, 13, the planet carriers 4, 14 of which are bevel-geared to input and output shafts 1, 37 respectively, while the sun 11 of gear 5 is connected to the corresponding sun of gear 13 through reducing gearing 19, 23, 29, 33, e.g. of ratio 100 to 1, and the other sun 12 of gear 5 is connected to the other sun of gear 13 through reducing gearing 20, 24, 30, 34 of higher ratio, e.g. of ratio 105 to 1. According to the Provisional Specification, the planet carrier of a bevel epicyclic gear drives, and the two suns are geared one to the planet carrier and the other to the planet pinion of a two-element spur epicyclic gear, the sun of which is driven. Reverse may be obtained by braking the drive to the spur planet pinion.
GB835555A 1955-03-22 1955-03-22 Improvements in or relating to infinitely variable gearing Expired GB784754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB835555A GB784754A (en) 1955-03-22 1955-03-22 Improvements in or relating to infinitely variable gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB835555A GB784754A (en) 1955-03-22 1955-03-22 Improvements in or relating to infinitely variable gearing

Publications (1)

Publication Number Publication Date
GB784754A true GB784754A (en) 1957-10-16

Family

ID=9850936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB835555A Expired GB784754A (en) 1955-03-22 1955-03-22 Improvements in or relating to infinitely variable gearing

Country Status (1)

Country Link
GB (1) GB784754A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118261A (en) * 1982-04-10 1983-10-26 Lim Joung Wha Automatic stepless epicyclic gearing
GB2160598A (en) * 1984-05-19 1985-12-24 Mechadyne Transmissions Limite Self regulating transmission
GB2188109A (en) * 1986-02-14 1987-09-23 Reuss Newland Michael William Continuously variable ratio epicyclic gearbox controlled by the applied load
GB2239499A (en) * 1989-12-15 1991-07-03 Leonard Ainslie Williams Continuously variable speed gear apparatus comprising first and second differential gear assemblies
GB2309272A (en) * 1996-01-19 1997-07-23 Roger James Associates Infinitely variable ratio gearbox comprises two differential gearings in series

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118261A (en) * 1982-04-10 1983-10-26 Lim Joung Wha Automatic stepless epicyclic gearing
GB2160598A (en) * 1984-05-19 1985-12-24 Mechadyne Transmissions Limite Self regulating transmission
GB2188109A (en) * 1986-02-14 1987-09-23 Reuss Newland Michael William Continuously variable ratio epicyclic gearbox controlled by the applied load
GB2188109B (en) * 1986-02-14 1990-09-12 Reuss Newland Michael William Continuously variable ratio gearbox
GB2239499A (en) * 1989-12-15 1991-07-03 Leonard Ainslie Williams Continuously variable speed gear apparatus comprising first and second differential gear assemblies
GB2309272A (en) * 1996-01-19 1997-07-23 Roger James Associates Infinitely variable ratio gearbox comprises two differential gearings in series

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