IT980209B - Perfezionamento nelle trasmissioni di forza motrice a rapporto infi nitamente variabile - Google Patents

Perfezionamento nelle trasmissioni di forza motrice a rapporto infi nitamente variabile

Info

Publication number
IT980209B
IT980209B IT49437/73A IT4943773A IT980209B IT 980209 B IT980209 B IT 980209B IT 49437/73 A IT49437/73 A IT 49437/73A IT 4943773 A IT4943773 A IT 4943773A IT 980209 B IT980209 B IT 980209B
Authority
IT
Italy
Prior art keywords
nitely
infi
transmissions
improvement
drive force
Prior art date
Application number
IT49437/73A
Other languages
English (en)
Italian (it)
Original Assignee
Roller Gear Ag
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 Roller Gear Ag filed Critical Roller Gear Ag
Application granted granted Critical
Publication of IT980209B publication Critical patent/IT980209B/it

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
    • 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
    • F16H13/10—Means for influencing the pressure between the members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
IT49437/73A 1972-04-18 1973-04-13 Perfezionamento nelle trasmissioni di forza motrice a rapporto infi nitamente variabile IT980209B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24506072A 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
IT980209B true IT980209B (it) 1974-09-30

Family

ID=22925121

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49437/73A IT980209B (it) 1972-04-18 1973-04-13 Perfezionamento nelle trasmissioni di forza motrice a rapporto infi nitamente variabile

Country Status (10)

Country Link
US (1) US3745844A (en:Method)
JP (1) JPS4915865A (en:Method)
AU (1) AU5400873A (en:Method)
CA (1) CA977184A (en:Method)
CH (1) CH561373A5 (en:Method)
DE (1) DE2318818A1 (en:Method)
FR (1) FR2181367A5 (en:Method)
GB (1) GB1416974A (en:Method)
IT (1) IT980209B (en:Method)
NL (1) NL7305123A (en:Method)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014947B2 (ja) * 1976-10-22 1985-04-16 豊田工機株式会社 無段変速機の自動加圧装置
JPS5821806Y2 (ja) * 1976-12-27 1983-05-09 小松造機株式会社 モ−タグレ−ダのブレ−キ装置
US4322798A (en) * 1978-02-16 1982-03-30 Bales-Mccoin Research, Inc. Traction pressure control system
GB2033030B (en) * 1978-10-17 1982-12-15 Cam Gears Ltd Friction drive assembly
US4487086A (en) * 1980-03-07 1984-12-11 Horst Broziat Infinitely variable transmission
US4391156A (en) * 1980-11-10 1983-07-05 William R. Loeffler Electric motor drive with infinitely variable speed transmission
DE3215923A1 (de) * 1982-04-29 1983-11-03 Neuweg Fertigung GmbH für Präzisionstechnik, 7932 Munderkingen Drehmomentabhaengige anpressvorrichtung fuer ein stufenlos einstellbares kugelplanetengetriebe
DE3335445A1 (de) * 1983-09-30 1985-04-18 Neuweg Fertigung GmbH für Präzisionstechnik, 7932 Munderkingen Stufenlos einstellbares kugelplanetengetriebe
US4869130A (en) * 1987-03-10 1989-09-26 Ryszard Wiecko Winder
DE3800170C1 (en:Method) * 1988-01-07 1989-06-01 Ulrich Dr.-Ing. 5160 Dueren De Rohs
GB9915416D0 (en) * 1999-07-02 1999-09-01 Milner Peter J A continuously variable drive transmission device
CA2858525C (en) 2005-12-09 2016-07-26 Fallbrook Intellectual Property Company Llc Continuously variable transmission
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
WO2009065055A2 (en) 2007-11-16 2009-05-22 Fallbrook Technologies Inc. Controller for variable transmission
US8561403B2 (en) 2008-08-05 2013-10-22 Vandyne Super Turbo, Inc. Super-turbocharger having a high speed traction drive and a continuously variable transmission
US8469856B2 (en) * 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
WO2011016873A1 (en) * 2009-08-05 2011-02-10 Woodward Governor Company A high speed and continuously variable traction drive
MX2013006753A (es) 2010-12-23 2013-12-06 Vandyne Superturbo Inc Dispositvo de traccion simetrica.
DE112012000506B4 (de) 2011-01-19 2021-02-18 Vandyne Superturbo, Inc. Drehmomentstarker Traktionsantrieb
US9670832B2 (en) 2013-11-21 2017-06-06 Vandyne Superturbo, Inc. Thrust absorbing planetary traction drive superturbo
MX364676B (es) 2014-10-24 2019-05-03 Superturbo Tech Inc Turbocompresor accionado mediante una velocidad reducida.
US10107183B2 (en) 2014-11-20 2018-10-23 Superturbo Technologies, Inc. Eccentric planetary traction drive super-turbocharger
US9765863B2 (en) * 2015-02-11 2017-09-19 Orbital Traction, Ltd. Hydraulic race shifter for a continuously variable transmission device
US9995375B2 (en) * 2015-02-11 2018-06-12 Orbital Traction, Ltd. Symmetry control for a continuously variable transmission device
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
WO2020176392A1 (en) 2019-02-26 2020-09-03 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

Also Published As

Publication number Publication date
FR2181367A5 (en:Method) 1973-11-30
US3745844A (en) 1973-07-17
CH561373A5 (en:Method) 1975-04-30
JPS4915865A (en:Method) 1974-02-12
GB1416974A (en) 1975-12-10
DE2318818A1 (de) 1973-10-25
CA977184A (en) 1975-11-04
NL7305123A (en:Method) 1973-10-22
AU5400873A (en) 1974-10-03

Similar Documents

Publication Publication Date Title
IT980209B (it) Perfezionamento nelle trasmissioni di forza motrice a rapporto infi nitamente variabile
AR195944A1 (es) Mejoras en transmisiones
ZA735092B (en) Variable speed planetary transmission
IT961679B (it) Ingranaggio di trasmissione a frizione con rapporto variabile
ZA704429B (en) Reversible variable speed transmissions
CA977652A (en) Electro-hydraulic variable speed drive
IT961982B (it) Perfezionamento nelle trasmissioni idrauliche
CH540794A (de) Elektrohydraulische Getriebeschaltvorrichtung
IT976954B (it) Perfezionamento nelle trasmissioni idrauliche
IT1024337B (it) Perfezionamento nelle trasmissioni di forza a rapporto infinitanerte variabile
NL172886C (nl) Planeettandwieldrijfwerk, in het bijzonder scheepstandwieldrijfwerk met planeettandwielen.
IT1003794B (it) Variatore di coppia idrodinamico
IT999132B (it) Trasmissione a variatore di coppia idrodinamico
IT964898B (it) Trasmissione a velocita variabile ciclicamente
NL7509605A (nl) Met wrijving werkende aandrijfinrichting.
IT1022806B (it) Profulsore a ventola intubata a passo variabile
IT994736B (it) Perfezionamento nelle trasmissioni a rapporto variabile in particola re per autoveicoli
SE393170B (sv) Varierbar friktionsskivevexel med koniska friktionsytor
CH540132A (de) Elektrohydraulische Getriebeschaltvorrichtung
IT961680B (it) Ingranaggio di trasmissione a frizione con rapporto variabile
AR202724A1 (es) Transmision de engranajes en constante engrane y velocidad multiple
CH550343A (de) Sechsgang-schaltgetriebe.
BE798256A (nl) Oprolas met veranderlijk draaimoment
IT966157B (it) Perfezionamento nelle trasmissioni idrodinamiche
IT980519B (it) Dispositivo di azionamento bidire zionale a velocita variabile