CS212749B2 - Propulsion device with variable gear speed ratio - Google Patents

Propulsion device with variable gear speed ratio Download PDF

Info

Publication number
CS212749B2
CS212749B2 CS756643A CS664375A CS212749B2 CS 212749 B2 CS212749 B2 CS 212749B2 CS 756643 A CS756643 A CS 756643A CS 664375 A CS664375 A CS 664375A CS 212749 B2 CS212749 B2 CS 212749B2
Authority
CS
Czechoslovakia
Prior art keywords
axis
ball
friction member
friction
base
Prior art date
Application number
CS756643A
Other languages
Czech (cs)
English (en)
Inventor
Joseph C Beresford
Original Assignee
Joseph C Beresford
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 Joseph C Beresford filed Critical Joseph C Beresford
Publication of CS212749B2 publication Critical patent/CS212749B2/cs

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)
CS756643A 1974-10-02 1975-10-01 Propulsion device with variable gear speed ratio CS212749B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB913774 1974-10-02

Publications (1)

Publication Number Publication Date
CS212749B2 true CS212749B2 (en) 1982-03-26

Family

ID=3766022

Family Applications (1)

Application Number Title Priority Date Filing Date
CS756643A CS212749B2 (en) 1974-10-02 1975-10-01 Propulsion device with variable gear speed ratio

Country Status (10)

Country Link
US (1) US4024771A (fr)
JP (1) JPS5164158A (fr)
CA (1) CA1024783A (fr)
CS (1) CS212749B2 (fr)
DE (1) DE2544070A1 (fr)
FR (1) FR2286988A1 (fr)
GB (1) GB1518526A (fr)
IT (1) IT1043059B (fr)
SE (1) SE407970B (fr)
ZA (1) ZA756207B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942076A1 (de) * 1979-10-18 1981-04-30 Detlef 7531 Kieselbronn Hofmann Stufenlos verstellbares getriebe
US4700581A (en) * 1982-02-05 1987-10-20 William R. Loeffler Single ball traction drive assembly
CA1250452A (fr) * 1984-09-06 1989-02-28 Heinz Lampert Entrainement automatique par convertisseur de couple a roues de friction
US7056087B2 (en) * 2004-01-15 2006-06-06 Hamilton Sundstrand Traction drive shaft seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR815862A (fr) * 1936-04-03 1937-07-24 Commande à friction par sphère pour modifier d'une façon continue la vitesse angulaire de l'arbre commandé
US2272509A (en) * 1941-06-11 1942-02-10 Cavallo Friedrich Variable speed friction gear power transmission device
DE844443C (de) * 1944-08-18 1952-07-21 Basf Ag Verfahren zur Herstellung von Oxalkylthioaethern
CH261184A (de) * 1946-05-10 1949-04-30 Ag Dabo Mechanisches stufenloses Wechselgetriebe.
US3272025A (en) * 1964-05-20 1966-09-13 Stieber Ortwin Infinitely variable speed power transmission, especially ball friction transmission

Also Published As

Publication number Publication date
IT1043059B (it) 1980-02-20
CA1024783A (fr) 1978-01-24
SE407970B (sv) 1979-04-30
ZA756207B (en) 1976-09-29
GB1518526A (en) 1978-07-19
DE2544070A1 (de) 1976-04-08
US4024771A (en) 1977-05-24
FR2286988A1 (fr) 1976-04-30
SE7510987L (sv) 1976-04-05
FR2286988B1 (fr) 1979-09-07
JPS5164158A (fr) 1976-06-03

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