IT1014192B - TWO-WAY SPEED CHANGE PARTICULARLY FOR VEHICLES - Google Patents

TWO-WAY SPEED CHANGE PARTICULARLY FOR VEHICLES

Info

Publication number
IT1014192B
IT1014192B IT6851974A IT6851974A IT1014192B IT 1014192 B IT1014192 B IT 1014192B IT 6851974 A IT6851974 A IT 6851974A IT 6851974 A IT6851974 A IT 6851974A IT 1014192 B IT1014192 B IT 1014192B
Authority
IT
Italy
Prior art keywords
vehicles
speed change
way speed
change particularly
way
Prior art date
Application number
IT6851974A
Other languages
Italian (it)
Original Assignee
Orshansky Transmission Corp
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
Priority claimed from US451541A external-priority patent/US3866490A/en
Application filed by Orshansky Transmission Corp filed Critical Orshansky Transmission Corp
Application granted granted Critical
Publication of IT1014192B publication Critical patent/IT1014192B/en

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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/0833—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power-split transmissions with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power-split transmissions with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching means, e.g. to change ranges
    • 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
    • F16H2037/103—Power-split transmissions with each end of a CVT connected or connectable to a planetary gear set having four or more connections, e.g. a Ravigneaux set
    • 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
    • F16H2037/105—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 characterised by number of modes or ranges, e.g. for compound gearing
    • F16H2037/108—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 characterised by number of modes or ranges, e.g. for compound gearing with switching means to provide four or more variator modes or ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
IT6851974A 1973-05-17 1974-05-15 TWO-WAY SPEED CHANGE PARTICULARLY FOR VEHICLES IT1014192B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36117873A 1973-05-17 1973-05-17
US44379074A 1974-02-19 1974-02-19
US451541A US3866490A (en) 1974-02-19 1974-03-15 Split power transmission

Publications (1)

Publication Number Publication Date
IT1014192B true IT1014192B (en) 1977-04-20

Family

ID=27408503

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6851974A IT1014192B (en) 1973-05-17 1974-05-15 TWO-WAY SPEED CHANGE PARTICULARLY FOR VEHICLES

Country Status (7)

Country Link
JP (1) JPS5042257A (en)
BR (1) BR7404015D0 (en)
CA (1) CA986335A (en)
DE (1) DE2423626C3 (en)
FR (1) FR2229896B1 (en)
GB (1) GB1454702A (en)
IT (1) IT1014192B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716960C2 (en) 1977-04-16 1984-08-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic-mechanical transmission with power split
DE2918448C2 (en) 1979-05-08 1986-02-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic-mechanical transmission with power split
DE3342047C2 (en) * 1983-11-22 1985-12-12 Jarchow, Friedrich, Prof. Dr.-Ing., 4300 Essen Infinitely adjustable, power-split compound powershift transmission
JPH019695Y2 (en) * 1985-06-26 1989-03-17
JPS62147148A (en) * 1985-12-20 1987-07-01 Mazda Motor Corp Hydraulic continuously variable transmission
DE3838768A1 (en) * 1987-05-12 1989-06-08 Jarchow Friedrich Hydrostatic/mechanical power-shift transmission with a continuously variable effect and with toothed selector clutches for shifts proprietary to gear changes and multi-plate clutches for the gear changes
EP0463078A1 (en) * 1989-03-14 1992-01-02 GLEASMAN, Vernon E. Hydromechanical orbital transmission
DE4021643A1 (en) * 1990-07-06 1992-01-16 Claas Ohg HYDROSTATIC-POWER-BRANCHED MULTI-SPEED POWERTRAIN GEARBOX
DE59105674D1 (en) * 1991-07-04 1995-07-13 Claas Ohg Hydrostatic power split power shift transmission.
DE4200692C2 (en) * 1992-01-14 1995-08-17 Man Nutzfahrzeuge Ag Drive device of a vehicle
GB9300862D0 (en) * 1993-01-18 1993-03-10 Fellows Thomas G Improvements in or relating to transmissions of the toroidal-race,rolling-traction type
DE4401509B4 (en) * 1993-01-22 2005-01-20 Meyerle, Hannelore Continuously variable transmission with power split, especially for motor vehicles
GB9307821D0 (en) * 1993-04-15 1993-06-02 Greenwood Christopher J Improvements in or relating to continuously-variable-ratio transmissions
CN108458001A (en) * 2018-02-06 2018-08-28 舟富成科技（深圳）有限公司 A kind of planet gear clutch
DE102018214037A1 (en) * 2018-08-20 2020-02-20 Zf Friedrichshafen Ag Stepless power split transmission and method for operating a stepless power split transmission
DE102018121599A1 (en) * 2018-09-05 2020-03-05 Schaeffler Technologies AG & Co. KG Two-speed gearbox for an electrically drivable motor vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212358A (en) * 1962-01-16 1965-10-19 Lalio George M De Continuously variable power transmission

Also Published As

Publication number Publication date
CA986335A (en) 1976-03-30
FR2229896A1 (en) 1974-12-13
GB1454702A (en) 1976-11-03
FR2229896B1 (en) 1979-04-06
DE2423626A1 (en) 1974-12-05
DE2423626C3 (en) 1978-04-06
BR7404015D0 (en) 1975-01-07
JPS5042257A (en) 1975-04-17
DE2423626B2 (en) 1976-05-13

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