BR8205234A - Aperfeicoamento em membros para a variacao de uma relacao de transmissao - Google Patents

Aperfeicoamento em membros para a variacao de uma relacao de transmissao

Info

Publication number
BR8205234A
BR8205234A BR8205234A BR8205234A BR8205234A BR 8205234 A BR8205234 A BR 8205234A BR 8205234 A BR8205234 A BR 8205234A BR 8205234 A BR8205234 A BR 8205234A BR 8205234 A BR8205234 A BR 8205234A
Authority
BR
Brazil
Prior art keywords
variation
members
improvement
transmission relationship
relationship
Prior art date
Application number
BR8205234A
Other languages
English (en)
Inventor
Pedro Ybern Miro
Original Assignee
Pedro Ybern Miro
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 Pedro Ybern Miro filed Critical Pedro Ybern Miro
Publication of BR8205234A publication Critical patent/BR8205234A/pt

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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Friction Gearing (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
BR8205234A 1981-09-09 1982-09-08 Aperfeicoamento em membros para a variacao de uma relacao de transmissao BR8205234A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES505342A ES8405122A1 (es) 1981-09-09 1981-09-09 Perfeccionamientos en organos variadores de relacion de transmision

Publications (1)

Publication Number Publication Date
BR8205234A true BR8205234A (pt) 1983-08-16

Family

ID=8482946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205234A BR8205234A (pt) 1981-09-09 1982-09-08 Aperfeicoamento em membros para a variacao de uma relacao de transmissao

Country Status (11)

Country Link
US (1) US4529394A (pt)
JP (1) JPS5865358A (pt)
AR (1) AR228516A1 (pt)
BR (1) BR8205234A (pt)
DD (1) DD204289A5 (pt)
DE (1) DE3233033A1 (pt)
ES (1) ES8405122A1 (pt)
FR (1) FR2512511B1 (pt)
GB (1) GB2105801B (pt)
IT (1) IT8223131A0 (pt)
SE (1) SE8205074L (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES524266A0 (es) * 1983-07-19 1984-06-16 Ybern Miro Pedro Mejoras introducidas en organos variadores de relacion de transmision.
US4759739A (en) * 1984-10-24 1988-07-26 Weir Wilfred J Expansible chainwheel variable ratio mechanical drive
US4634406A (en) * 1985-08-07 1987-01-06 Hufschmid Eric B Multiple speed transmission for bicycles
GB2239063A (en) * 1989-12-07 1991-06-19 Fraser Milne Variable speed drive comprising a pulley with radially movable parts
DE10311432A1 (de) * 2003-03-15 2004-09-23 Schöller, Hans Stufenlos einstellbares Getriebe
WO2006020783A2 (en) * 2004-08-12 2006-02-23 Osborn Merritt A Compound gearing system and method with chain and belt engagement structures
KR100749279B1 (ko) * 2006-02-28 2007-08-16 안영신 벨트를 이용한 무단변속기 및 구동방법
US11371592B2 (en) * 2020-07-16 2022-06-28 James Leslie Kalkstein Continuously variable-ratio transmission

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US740829A (en) * 1903-05-08 1903-10-06 William Newton Dumaresq Variable-speed gearing.
FR333027A (fr) * 1903-06-13 1903-11-13 Paul Auguste Jean Bruneau De L Système de transmission pour automobiles et autres applications, supprimant les organes usuels employés dans les changements de vitesses
US1092098A (en) * 1912-08-13 1914-03-31 Jeremiah C Fitzgerald Pulley.
DE320347C (de) * 1915-05-11 1920-04-26 William Buyers Dunbar Riemscheibenwechselgetriebe
FR481161A (fr) * 1915-05-11 1916-11-08 William Buyers Dunbar Disposition de poulie expansible
US1379504A (en) * 1920-05-20 1921-05-24 Young John Variable-speed transmission
US1614266A (en) * 1925-10-20 1927-01-11 William H Tschappat Expansible-sprocket wheel
US2552179A (en) * 1948-08-26 1951-05-08 Kamp Albert Variable speed segment pulley
US2602340A (en) * 1949-02-25 1952-07-08 Geoffrey M Harry Variable speed reducer
DE804506C (de) * 1949-06-02 1951-04-23 Leitz Ernst Gmbh Riemenscheibe mit veraenderlichem Durchmesser, insbesondere fuer stufenlos regelbare Riementriebe
US3800613A (en) * 1973-03-29 1974-04-02 M Clark Variable speed sprocket drive
JPS529783A (en) * 1975-07-11 1977-01-25 Shimadzu Corp Non-linear automatic adjusting instrument
US4129044A (en) * 1977-05-19 1978-12-12 Erickson Marlo W V Variable gear ratio chain drive system for bicycles

Also Published As

Publication number Publication date
AR228516A1 (es) 1983-03-15
ES505342A0 (es) 1984-05-16
ES8405122A1 (es) 1984-05-16
FR2512511A1 (fr) 1983-03-11
SE8205074L (sv) 1983-03-10
DD204289A5 (de) 1983-11-23
US4529394A (en) 1985-07-16
GB2105801B (en) 1985-07-17
SE8205074D0 (sv) 1982-09-07
DE3233033A1 (de) 1983-03-24
IT8223131A0 (it) 1982-09-06
GB2105801A (en) 1983-03-30
JPS5865358A (ja) 1983-04-19
FR2512511B1 (fr) 1988-07-22

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F16H 9/10 (2006.01)