HUE045074T2 - Fokozatmentes hajtómû - Google Patents

Fokozatmentes hajtómû

Info

Publication number
HUE045074T2
HUE045074T2 HUE13740603A HUE13740603A HUE045074T2 HU E045074 T2 HUE045074 T2 HU E045074T2 HU E13740603 A HUE13740603 A HU E13740603A HU E13740603 A HUE13740603 A HU E13740603A HU E045074 T2 HUE045074 T2 HU E045074T2
Authority
HU
Hungary
Prior art keywords
variable transmission
infinitely variable
infinitely
transmission
variable
Prior art date
Application number
HUE13740603A
Other languages
English (en)
Inventor
Dennis Halwes
Original Assignee
Halwes Dennis Ray
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 Halwes Dennis Ray filed Critical Halwes Dennis Ray
Publication of HUE045074T2 publication Critical patent/HUE045074T2/hu

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H3/76—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with an orbital gear having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • F16H2037/104—Power split variators with one end of the CVT connected or connectable to two or more differentials
    • 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
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/724—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904—Component specially adapted for hev
    • Y10S903/909—Gearing
    • Y10S903/91—Orbital, e.g. planetary gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904—Component specially adapted for hev
    • Y10S903/915—Specific drive or transmission adapted for hev
    • Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
    • Y10S903/918—Continuously variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Structure Of Transmissions (AREA)
HUE13740603A 2012-01-23 2013-01-23 Fokozatmentes hajtómû HUE045074T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/356,425 US9085225B2 (en) 2012-01-23 2012-01-23 Infinitely variable transmission

Publications (1)

Publication Number Publication Date
HUE045074T2 true HUE045074T2 (hu) 2019-12-30

Family

ID=48797887

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13740603A HUE045074T2 (hu) 2012-01-23 2013-01-23 Fokozatmentes hajtómû

Country Status (14)

Country Link
US (2) US9085225B2 (hu)
EP (1) EP2807062B1 (hu)
JP (1) JP6181078B2 (hu)
KR (1) KR101735533B1 (hu)
CN (1) CN104169146B (hu)
AU (1) AU2013212362B2 (hu)
DK (1) DK2807062T3 (hu)
ES (1) ES2735307T3 (hu)
HU (1) HUE045074T2 (hu)
PL (1) PL2807062T3 (hu)
PT (1) PT2807062T (hu)
RS (1) RS59215B1 (hu)
SI (1) SI2807062T1 (hu)
WO (1) WO2013112506A1 (hu)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140108888A1 (en) 2008-03-11 2014-04-17 Rod Brittner Error tolerant or streaming storage device
US8958961B2 (en) * 2011-12-16 2015-02-17 The Gates Corporation Continuously variable transmission
US9085225B2 (en) 2012-01-23 2015-07-21 Dennis Ray Halwes Infinitely variable transmission
CN105020351A (zh) * 2015-06-12 2015-11-04 上海纳铁福传动系统有限公司 电动变速器
US10151390B2 (en) * 2015-11-09 2018-12-11 GM Global Technology Operations LLC Method and apparatus to control a continuously variable transmission
GB2557880A (en) * 2016-06-17 2018-07-04 Gm Global Tech Operations Inc A method of identifying a faulted component in a automotive system
US10745118B2 (en) 2016-09-23 2020-08-18 Sikorsky Aircraft Corporation Variable ratio gearbox for a rotary wing aircraft tail rotor
US10482776B2 (en) 2016-09-26 2019-11-19 Sikorsky Aircraft Corporation Landing zone evaluation and rating sharing among multiple users
US10054203B2 (en) * 2016-11-04 2018-08-21 Toyota Motor Engineering & Manufacturing North America, Inc. Rotational inerters
KR101985149B1 (ko) * 2018-04-05 2019-06-03 손순영 모터와 유성기어 메카니즘을 이용한 풍력발전용 변속장치
JP6982543B2 (ja) * 2018-05-15 2021-12-17 本田技研工業株式会社 ハイブリッド車両の駆動装置
US11904649B1 (en) * 2018-10-05 2024-02-20 Glydways, Inc. Vehicle with independently adjustable suspension
CN109291782A (zh) * 2018-10-16 2019-02-01 湖南吉利汽车部件有限公司 一种行星轮变速装置及混合动力汽车
US11780329B2 (en) * 2019-08-05 2023-10-10 Magna Powertrain Of America, Inc. Power transfer assembly with self-locking worm and spur gears
US11300184B1 (en) * 2020-11-16 2022-04-12 Trinity Innovative Solutions, Llc Variable output transmission

Family Cites Families (188)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807013A (en) 1931-05-26 Variable speed power transmission
US2916932A (en) 1959-12-15 Power transmission
US2734397A (en) 1956-02-14 G bade
USRE19989E (en) 1936-05-26 swift
USRE20846E (en) 1938-09-06 Variable speed transmission
US1077454A (en) 1912-05-11 1913-11-04 Alexander H Cooke Variable-speed-transmission gearing.
US1074096A (en) 1913-06-26 1913-09-23 Ludwig Hammer Liquid change-speed gear for automobiles.
US1498840A (en) 1920-07-02 1924-06-24 Jr John Hasselbring Variable-speed transmission mechanism
US1689685A (en) 1921-04-28 1928-10-30 Toledo Scale Co Bench machine
US1972175A (en) 1923-11-01 1934-09-04 Vessey Ernest Abington Hydraulic infinitely variable speed transmission mechanism
US1601662A (en) 1923-12-10 1926-09-28 Abbott Geoffrey Joseph Power-transmission mechanism
US1798722A (en) 1924-02-06 1931-03-31 Harry B Chalmers Variable-speed transmission
US1642721A (en) 1925-02-20 1927-09-20 Brooke Holman Linnell Centrifugal clutch
US1810282A (en) 1925-10-14 1931-06-16 Ped Inc Power transmission
US1663158A (en) 1925-11-30 1928-03-20 H H Ward Variable-speed transmission mechanism
US1801355A (en) 1927-06-04 1931-04-21 Hartford Empire Co Synchronizing device
US1822805A (en) 1927-08-05 1931-09-08 D Halloy Audoin Automatic lathe
US1825691A (en) 1927-09-08 1931-10-06 Hall Edwin Sydney Internal combustion engine
US1817159A (en) 1927-09-24 1931-08-04 Morison Inc Transmission mechanism
US1885880A (en) 1928-05-16 1932-11-01 American Mach & Foundry Constant level tobacco feed for cigarette machines
US1732247A (en) 1928-07-30 1929-10-22 Tornberg Isidor Variable-speed device
US1904319A (en) 1928-08-11 1933-04-18 Albert E Marolf Variable speed transmission
US1839815A (en) 1928-12-18 1932-01-05 Teece Sidney Hassett Infinitely variable speed transmission mechanism
US1803422A (en) 1929-04-20 1931-05-05 Blyth Lennox Millar Variable transmission gear
US1968030A (en) 1929-06-11 1934-07-31 Filippis Raymond De Automatic gearless transmission
US2008734A (en) 1929-07-31 1935-07-23 Weems Philip Van Horn Method of and apparatus for navigators' time keeping
US1897436A (en) 1929-09-25 1933-02-14 Philips Nv Transmission between two shafts with regulable gear ratio
US1979570A (en) 1930-02-06 1934-11-06 Paterson Thomas Watson Means for the hydraulic transmission of power
US1978439A (en) 1930-04-01 1934-10-30 John S Sharpe Variable transmission
US1807035A (en) 1930-04-12 1931-05-26 Wallace C Herman Reversible variable speed transmission mechanism
US1848413A (en) 1930-06-20 1932-03-08 Bragg Kliesrath Corp Controlling valve mechanism for vacuum brake systems
US1857631A (en) 1930-07-14 1932-05-10 Wean Engineering Co Inc Coating machine drive
US1904652A (en) 1930-08-07 1933-04-18 Cons Packaging Machinery Corp Weighing and filling machine
US2010355A (en) 1930-09-23 1935-08-06 Cincinnati Milling Machine Co Machine tool
US1987251A (en) 1930-12-23 1935-01-08 Matthew Clough Park Hydraulic variable transmission mechanism
US1905300A (en) 1931-03-20 1933-04-25 Manuel P Mello Machine for combing textile fibers
US1938594A (en) 1931-04-08 1933-12-12 Weskenson Corp Speed change device
US2088834A (en) 1931-08-05 1937-08-03 Ardra Louise Briggs Variable speed transmission device
US1902245A (en) 1931-09-08 1933-03-21 Kinser Vernon Automatic transmission
US1887705A (en) 1931-11-10 1932-11-15 Robert H Worrall Variable speed device
US2054165A (en) 1931-11-13 1936-09-15 Cincinnati Milling Machine Co Control mechanism for the transmission of a milling machine
US1922887A (en) 1931-12-10 1933-08-15 Waterbury Tool Co Variable speed gear transmission
US2131158A (en) 1932-02-03 1938-09-27 Gen Motors Corp Continuously variable transmission
US2071785A (en) 1932-03-12 1937-02-23 Gen Motors Corp Control for friction transmission
US2026928A (en) 1932-03-17 1936-01-07 Back Alfred Continuously variable change-speed gear
US2075944A (en) 1932-05-05 1937-04-06 Leigh E Hughes Hydraulic transmission
US2086889A (en) 1932-07-06 1937-07-13 Jr Charles J Anderson Power transmission
US1935589A (en) 1932-07-16 1933-11-14 Adiel Y Dodge Transmission
US1980656A (en) 1932-07-20 1934-11-13 David A Barnett Transmission system
US2007533A (en) 1932-07-23 1935-07-09 Mesta Machine Co Method and apparatus for shearing
US2015638A (en) 1932-09-13 1935-09-24 Kohn Hans Transmission gear
US1949078A (en) 1932-10-03 1934-02-27 Kinser Vernon Variable speed transmission
US1911897A (en) 1932-10-19 1933-05-30 Sullivan Machinery Co Mining machine
US1997961A (en) 1932-12-07 1935-04-16 Beria Antonio Mechanism for the transmission of rotary motion
US1997608A (en) 1933-01-03 1935-04-16 George W Swift Jr Inc Variable speed cutting mechanism
US2006160A (en) 1933-02-01 1935-06-25 Adiel Y Dodge Variable speed transmission
US2196064A (en) 1933-02-04 1940-04-02 Erban Patents Corp Driving energy consumer
US2285760A (en) 1933-03-06 1942-06-09 Gen Motors Corp Change speed gearing with automatic overdrive
US2148857A (en) 1933-03-11 1939-02-28 Erban Patents Corp Transmission device
US1983916A (en) 1933-05-27 1934-12-11 Megill Henry Variable speed power transmission mechanism
US1951536A (en) 1933-06-08 1934-03-20 George W Swift Jr Inc Variable drive mechanism
US2132726A (en) 1933-07-19 1938-10-11 Gen Motors Corp Infinitely variable transmission
US1953829A (en) 1933-09-30 1934-04-03 Roy K Morris Apparatus for cryptographically transposing characters
US2150456A (en) 1933-11-22 1939-03-14 Gen Motors Corp Variable speed drive
US1990786A (en) 1933-12-20 1935-02-12 Horowitz Louis Automatic transmission mechanism
US2003817A (en) 1934-02-21 1935-06-04 Gen Motors Corp Disk spring governor
US2066758A (en) 1934-04-18 1937-01-05 Bassoff Arthur Bair Infinitely variable speed mechanical transmission system
US2011101A (en) 1934-04-19 1935-08-13 Adiel Y Dodge Variable speed transmission
US2131787A (en) 1934-07-03 1938-10-04 Patent Engineering Corp Power transmitting device
US2181118A (en) 1934-10-25 1939-11-28 Burner Bingham Automatic infinitely variable transmission
US2008869A (en) 1934-12-24 1935-07-23 Leoni Pilade Variable gear ratio transmission
US2097283A (en) 1935-01-02 1937-10-26 Kohn Hans Change speed mechanism
US2045559A (en) 1935-01-31 1936-06-23 Gen Motors Corp Servomotor mechanism
US2183403A (en) 1935-05-29 1939-12-12 Courtney N Mitchell Hydraulic clutch and transmission
US2170930A (en) 1935-06-22 1939-08-29 Paterson Thomas Watson Transmission apparatus
US2101845A (en) 1935-08-09 1937-12-14 Fraser George Holt Speed reducer and other transmission
US2186662A (en) 1935-08-16 1940-01-09 Berger Martin Continuously variable friction wheel change speed gear
US2162124A (en) 1935-12-14 1939-06-13 Change-speed device
US2120953A (en) 1936-01-20 1938-06-14 Seth Henry Variable speed transmission mechanism
US2253701A (en) 1936-06-12 1941-08-26 Grunbaum Heinrich Apparatus for measuring the length of strip material
US2182458A (en) 1936-12-05 1939-12-05 Vickers Inc Frictional gearing
US2207073A (en) 1937-05-06 1940-07-09 Albert F Shields Infinite variable speed transmission
US2403954A (en) 1938-02-09 1946-07-16 Gen Motors Corp Turbodrive and control
US2199056A (en) 1938-06-11 1940-04-30 Borg Warner Planetary transmission
US2207866A (en) 1938-07-13 1940-07-16 American Enka Corp Mechanism for use in the manufacture of artificial silk
US2209254A (en) 1938-07-29 1940-07-23 Yrjo A Ahnger Friction transmission device
US2252034A (en) 1939-09-20 1941-08-12 Brodie Ralph N Co Variable ratio transmission mechanism
US2355000A (en) 1940-02-10 1944-08-01 Liebrecht Heinrich Fritz Power and motion transmission system
US2341163A (en) 1940-10-04 1944-02-08 Gen Motors Corp Converter construction and control
US2332588A (en) 1940-10-07 1943-10-26 Borg Warner Variable transmission
US2311691A (en) 1941-06-28 1943-02-23 Porter Frederick Brenton Automatic power transmission
US2303026A (en) 1941-08-11 1942-11-24 Amelia Croden Power transmission system
US2364919A (en) 1942-07-20 1944-12-12 Margaret I Ryan Transmission mechanism
US2432442A (en) 1944-11-21 1947-12-09 Pourtier Gaston Variable speed gear transmission
US2592538A (en) 1946-06-17 1952-04-15 Borg Warner Power-transmitting mechanism
US2605651A (en) 1947-05-19 1952-08-05 Martin P Winther Variable-speed transmission gear
US2666492A (en) 1948-01-23 1954-01-19 Chrysler Corp Electromechanical change-speed transmission and brake control for vehicles
US2686432A (en) 1949-10-28 1954-08-17 Walter E Gudert Mechanical infinitely variable speed transmission
US2743621A (en) 1949-11-02 1956-05-01 Beier Josef Infinitely variable friction wheel gears
US2668459A (en) 1949-11-29 1954-02-09 Berklege Emil Power load equalizer
US2804748A (en) 1951-04-18 1957-09-03 David W Hutchinson Gas turbine with clutch control
US2711105A (en) 1951-06-02 1955-06-21 Williams Earl Charles Power transmission
US2791184A (en) 1951-06-26 1957-05-07 Sturm Erwin Hydraulic transmission
US2655056A (en) 1952-01-31 1953-10-13 De Witt C Clintsman Autoamtic infinitely variable power transmission
US2847876A (en) 1952-07-03 1958-08-19 George W Willard Transmission
US2792723A (en) 1952-10-11 1957-05-21 Fischer Ag Georg Continuous controllable two motor drive
US2755078A (en) 1952-10-30 1956-07-17 Curtiss Wright Corp Governor
US2787920A (en) 1953-01-28 1957-04-09 Blaha Emil Automatic transmission
US2878688A (en) 1953-03-16 1959-03-24 William E Palmer Variable transmission
US2836994A (en) 1953-09-10 1958-06-03 Weber Max Infinitely variable friction transmission with conical planetary rollers
US2730907A (en) 1954-03-29 1956-01-17 Dale F Marean Variable ratio transmission
US2868038A (en) 1955-05-26 1959-01-13 Liquid Controls Corp Infinitely variable planetary transmission
US2868039A (en) 1956-01-03 1959-01-13 Lee Royal Variable speed transmissions
DE1005383B (de) 1956-01-19 1957-03-28 Franz Riedl Stufenlos regelbares Getriebe, vorzugsweise fuer Kraftfahrzeuge
US2951398A (en) 1956-11-15 1960-09-06 Barnes & Reinecke Inc Hydro-kinetic variable speed controller
US2940337A (en) 1958-07-03 1960-06-14 Martin O Kalb Variable force control system
US3078739A (en) 1958-12-19 1963-02-26 Voith Getriebe Kg Transmission
US3083801A (en) 1959-12-22 1963-04-02 Frohner Fritz Driving device for machines, particularly winding machines
US3246531A (en) 1960-11-04 1966-04-19 Kashihara Manabu Infinitely variable speed change gear
US3225617A (en) 1961-01-09 1965-12-28 James R Young Variable ratio friction transmission and control system therefor
US3220284A (en) 1963-05-13 1965-11-30 Horvath Tibor Control means for planetary transmission
US3400609A (en) 1965-10-23 1968-09-10 Gen Motors Corp Transmission
US3427899A (en) 1966-03-02 1969-02-18 White Motor Corp Infinitely variable transmission system
US3442156A (en) 1966-03-07 1969-05-06 Harry E Novinger Infinitely variable speed gear transmission
US3468192A (en) 1966-10-03 1969-09-23 Algirdas L Nasvytis Transmission
NL165821C (nl) 1976-02-09 1981-05-15 Doornes Transmissie Bv Traploos variabele overbrenging.
US4109550A (en) 1977-02-15 1978-08-29 Kubota Ltd. Stepless speed change systems
EP0003408B2 (en) 1978-01-21 1985-04-03 P.I.V. Antrieb Werner Reimers GmbH & Co KG Continuously variable transmission mechanisms
EP0073475B1 (en) 1981-08-27 1988-02-03 Nissan Motor Co., Ltd. Control apparatus and method for engine-continuously variable transmission
US4836040A (en) 1982-12-13 1989-06-06 Brems John Henry Differential rotary-to-rotary cam system to achieve long dwell periods with continuous rotary input
JPS59164448A (ja) 1983-03-10 1984-09-17 Aisin Seiki Co Ltd 無段変速装置
US4662245A (en) 1983-07-25 1987-05-05 Paul Taylor Infinitely variable transmission
JPS60116959A (ja) 1983-11-28 1985-06-24 Toyota Central Res & Dev Lab Inc 車輛用無段変速装置
US4656884A (en) 1984-03-09 1987-04-14 Nemoto Kikaku Kogyo Co., Ltd. Power transmission mechanism
US4665773A (en) 1984-03-13 1987-05-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Continuously variable transmission apparatus for automobile
US4585429A (en) 1984-09-19 1986-04-29 Yamaha Hatsudoki Kabushiki Kaisha V-belt type continuously variable transmission
US4644820A (en) 1986-02-03 1987-02-24 General Motors Corporation Geared-neutral continuously variable transmission
US4819494A (en) 1987-04-01 1989-04-11 Giuliani Robert L Continuously variable transmission
US4836049A (en) 1987-12-07 1989-06-06 Ford Motor Company Continually variable transmission having fixed ratio and variable ratio mechanisms
JP2668851B2 (ja) 1988-01-19 1997-10-27 マツダ株式会社 無段変速機の制御装置
JPH0297751A (ja) * 1988-10-05 1990-04-10 Takashi Takahashi 無段変速装置
US4885955A (en) 1989-03-27 1989-12-12 Excelermatic Inc. Multimode infinitely variable transmission
US4973295A (en) 1989-03-31 1990-11-27 Gabrielle Reng-Yi Wu Lee Stepless variable ratio transmission
JPH0826924B2 (ja) 1989-09-06 1996-03-21 日産自動車株式会社 トロイダル型無段変速機
JP2865782B2 (ja) 1990-03-16 1999-03-08 富士通株式会社 非同期伝送用ｃｏｄｅｃ装置
US5036716A (en) 1990-08-08 1991-08-06 Michael Daniehl Infinitely variable transmission
US5226859A (en) 1991-02-22 1993-07-13 Pires Paul R Continuously or infinitely variable transmission free of over-running clutches
JPH08500413A (ja) 1992-03-17 1996-01-16 エリックス リミテッド 連続可変伝動装置
JP2625335B2 (ja) 1992-10-23 1997-07-02 本田技研工業株式会社 静油圧式無段変速装置
JP3604415B2 (ja) 1993-08-31 2004-12-22 日本精工株式会社 トロイダル形無段変速機
JP3456267B2 (ja) 1994-08-26 2003-10-14 日本精工株式会社 トロイダル型無段変速機
JP3414059B2 (ja) 1995-07-19 2003-06-09 アイシン・エィ・ダブリュ株式会社 車輌用駆動装置
JPH09296851A (ja) * 1996-03-04 1997-11-18 Mitsubishi Heavy Ind Ltd 可変速動力伝達装置
JP3355941B2 (ja) 1996-07-16 2002-12-09 日産自動車株式会社 トロイダル型無段変速機
US5803858A (en) 1997-05-23 1998-09-08 General Motors Corporation Powertrain transmission with torque converter planetary gearing and a continuously variable transmission unit
US6171210B1 (en) 1997-08-12 2001-01-09 Nsk Ltd. Toroidal type continuous variable transmission system
JP3716569B2 (ja) * 1997-08-25 2005-11-16 マツダ株式会社 無段変速機の制御装置
US6551210B2 (en) 2000-10-24 2003-04-22 Motion Technologies, Llc. Continuously variable transmission
AU1978599A (en) 1998-01-12 1999-07-26 Peter James Milner A continuously variable transmission device
US6119539A (en) 1998-02-06 2000-09-19 Galaxy Shipping Enterprises, Inc. Infinitely and continuously variable transmission system
US6066070A (en) * 1998-04-28 2000-05-23 Toyota Jidosha Kabushiki Kaisha Control system of vehicle having continuously variable transmission
JP3259684B2 (ja) 1998-06-22 2002-02-25 日産自動車株式会社 車両用トロイダル型無段変速機
JP4062809B2 (ja) 1999-02-03 2008-03-19 日本精工株式会社 無段変速機
US6188944B1 (en) 1999-06-01 2001-02-13 Ford Motor Company Torque control strategy for engines with continuously variable transmission
FI110812B (fi) 2000-06-21 2003-03-31 Prorauta Muuttuvavälityksinen planeettavaihteisto
US6371878B1 (en) * 2000-08-22 2002-04-16 New Venture Gear, Inc. Electric continuously variable transmission
DE10139119A1 (de) 2000-09-08 2002-03-21 Luk Lamellen & Kupplungsbau Drehmomentenfühler
US6527658B2 (en) 2001-04-02 2003-03-04 General Motors Corporation Electrically variable transmission with selective input split, compound split, neutral and reverse modes
US6551208B1 (en) 2001-10-18 2003-04-22 General Motors Corporation Three-mode, compound-split, electrically-variable transmission
US7115066B1 (en) 2002-02-11 2006-10-03 Lee Paul Z Continuously variable ratio transmission
US6837819B2 (en) 2003-02-18 2005-01-04 Borgwarner Inc. Transfer case with two planetary gear sets having a common carrier
JP2004330924A (ja) * 2003-05-08 2004-11-25 Nissan Motor Co Ltd ハイブリッド車の運転モード遷移制御装置
US7056257B2 (en) 2004-04-07 2006-06-06 General Motors Corporation Wide ratio transmissions with two fixed interconnecting members
JP2006347311A (ja) * 2005-06-15 2006-12-28 Nissan Motor Co Ltd ハイブリッド車両
US7527133B2 (en) * 2005-07-28 2009-05-05 Magna Powertrain Usa, Inc. Power-operated clutch actuator for torque couplings
JP4358178B2 (ja) * 2005-10-26 2009-11-04 トヨタ自動車株式会社 エンジンの始動制御装置
US7357747B2 (en) 2006-01-04 2008-04-15 Hamilton James T Apparatus for differential power distribution
JP5001566B2 (ja) * 2006-03-23 2012-08-15 三菱ふそうトラック・バス株式会社 電気自動車の制御装置
US8109852B2 (en) * 2006-06-08 2012-02-07 Vmt Technologies Llc Variable speed transmission with rotating and orbiting drive gears
US7611432B2 (en) 2006-08-08 2009-11-03 Gm Global Technology Operations, Inc. Hybrid powertrain
DE602006015054D1 (de) * 2006-09-13 2010-08-05 Schlumberger Technology Bv Hydraulisches Frakturierungsverfahren und Frakturierungspumpenvorrichtung
DE102008021220B4 (de) * 2008-04-28 2010-02-18 Pierburg Gmbh Vorrichtung zur Phasenverschiebung des Drehwinkels eines Antriebsrades zu einer Abtriebswelle
DE102009019485A1 (de) * 2008-12-09 2010-06-10 Isatec Gmbh Antriebsstrang mit einem ersten Elektromotor und einem Planetengetriebe sowie Windenergieanlagen, Gasturbinen und Wasserturbinen und Fahrzeuge, die diesen Antriebsstrang aufweisen
JP2010269765A (ja) 2009-05-25 2010-12-02 Ud Trucks Corp ハイブリッド車の動力伝達機構
WO2011027527A1 (en) * 2009-09-04 2011-03-10 Aisin Aw Co., Ltd. Control apparatus for automatic transmission and control method thereof
US8414438B2 (en) * 2009-11-12 2013-04-09 Magna Powertrain, Inc. Variable ratio epicyclic gear drives
CO6640061A1 (es) * 2011-09-01 2013-03-22 Univ Ind De Santander Dispositivo de transmision continuamente variable (cvt) comandada por un motor-reductor
US9085225B2 (en) 2012-01-23 2015-07-21 Dennis Ray Halwes Infinitely variable transmission

Also Published As

Publication number Publication date
ES2735307T3 (es) 2019-12-17
PT2807062T (pt) 2019-08-02
SI2807062T1 (sl) 2019-10-30
US20130190955A1 (en) 2013-07-25
CN104169146A (zh) 2014-11-26
AU2013212362A8 (en) 2014-08-28
CN104169146B (zh) 2017-07-28
EP2807062B1 (en) 2019-05-22
AU2013212362B2 (en) 2016-07-07
US20150306947A1 (en) 2015-10-29
DK2807062T3 (da) 2019-08-19
EP2807062A1 (en) 2014-12-03
JP6181078B2 (ja) 2017-08-23
JP2015513643A (ja) 2015-05-14
KR20140135711A (ko) 2014-11-26
US9393858B2 (en) 2016-07-19
PL2807062T3 (pl) 2019-12-31
WO2013112506A1 (en) 2013-08-01
EP2807062A4 (en) 2016-07-27
US9085225B2 (en) 2015-07-21
KR101735533B1 (ko) 2017-05-15
AU2013212362A1 (en) 2014-08-14
RS59215B1 (sr) 2019-10-31

Similar Documents

Publication Publication Date Title
EP2719923A4 (en) TRANSMISSION WITH CONTINUOUS VARIATION
EP2653747A4 (en) CONTINUOUS ADJUSTABLE TRANSMISSION
EP2818760A4 (en) STEP-FREE GEAR
RS59215B1 (sr) Beskonačno promenljivi prenos
EP2767728A4 (en) CONTINUOUS ADJUSTABLE TRANSMISSION
EP2677198A4 (en) STAGE-FREE TORSION GEAR
EP2916040A4 (en) STEP-FREE GEAR
GB2513078B (en) Continuously variable toroidal transmission
EP2881619A4 (en) DEVICE WITH A STEP-FREE GEAR
EP3006777A4 (en) CONTINUOUS BELT GEAR
EP2864675A4 (en) GEARBOX WITH DOUBLE WET COUPLING
GB2514294B (en) Variator
PL2805088T3 (pl) Przekładnia
EP2891831A4 (en) TRANSMISSION WITH CONTINUOUS VARIATION
EP2916041A4 (en) STEP-FREE GEAR
EP2811204A4 (en) TOROIDAL CONTINUOUS VARIATION TRANSMISSION
EP2896555A4 (en) CONTINUOUS BIKE GEAR
EP2833024A4 (en) Continuously variable transmission
GB201201304D0 (en) Transmission
EP2833020A4 (en) TRANSMISSION WITH CONTINUOUS VARIATION
EP2924318A4 (en) TRANSMISSION
ZA201209088B (en) Continuously variable transmission
ZA201307051B (en) Continuously variable transmission
GB201205297D0 (en) Variator transmission
GB201208868D0 (en) Infinitely variable gear-box