CA1000970A - Synchronously shiftable dual range planetary transmission with coaxial input shafts - Google Patents

Synchronously shiftable dual range planetary transmission with coaxial input shafts

Info

Publication number
CA1000970A
CA1000970A CA188,733A CA188733A CA1000970A CA 1000970 A CA1000970 A CA 1000970A CA 188733 A CA188733 A CA 188733A CA 1000970 A CA1000970 A CA 1000970A
Authority
CA
Canada
Prior art keywords
input shafts
planetary transmission
coaxial input
dual range
range planetary
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA188,733A
Other languages
English (en)
Other versions
CA188733S (en
Inventor
George M. De Lalio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LALIO GEORGE M DE
Original Assignee
LALIO GEORGE M DE
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 LALIO GEORGE M DE filed Critical LALIO GEORGE M DE
Priority to CA260,260A priority Critical patent/CA1031980A/en
Application granted granted Critical
Publication of CA1000970A publication Critical patent/CA1000970A/en
Expired legal-status Critical Current

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
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input 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
    • F16H2037/105—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
    • F16H2037/106—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 two variator modes or 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
    • 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Motor Power Transmission Devices (AREA)
CA188,733A 1972-12-22 1973-12-21 Synchronously shiftable dual range planetary transmission with coaxial input shafts Expired CA1000970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA260,260A CA1031980A (en) 1972-12-22 1976-08-31 Synchronously shiftable dual range planetary transmission with coaxial input shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00317528A US3855879A (en) 1972-12-22 1972-12-22 Synchronously shiftable dual range planetary transmission with coaxial input shafts

Publications (1)

Publication Number Publication Date
CA1000970A true CA1000970A (en) 1976-12-07

Family

ID=23234084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,733A Expired CA1000970A (en) 1972-12-22 1973-12-21 Synchronously shiftable dual range planetary transmission with coaxial input shafts

Country Status (5)

Country Link
US (1) US3855879A (ko)
JP (1) JPS5728822B2 (ko)
CA (1) CA1000970A (ko)
DE (1) DE2363996A1 (ko)
GB (1) GB1458026A (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990327A (en) * 1975-01-08 1976-11-09 Ford Motor Company Multiple range hydrostatic transmission mechanism
US4306467A (en) * 1977-08-18 1981-12-22 Sundstrand Corporation Hydromechanical transmissions
US4341131A (en) * 1977-08-18 1982-07-27 Sundstrand Corporation Hydromechanical transmissions
DE2757191C2 (de) * 1977-12-22 1983-01-13 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Stufenlos einstellbares hydrostatisch-mechanisches Verbundgetriebe
US4605358A (en) * 1984-12-24 1986-08-12 Sundstrand Corporation Integrated power drive and power transfer system
DE3622045A1 (de) * 1985-09-18 1987-03-26 Michael Meyerle Stufenloses hydromechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge
DE3533193C2 (de) * 1985-09-18 1994-03-24 Michael Meyerle Stufenloses hydrostatisch-mechanisches Verzweigungsgetriebe für Kraftfahrzeuge
US5328418A (en) * 1985-09-18 1994-07-12 Michael Meyerle Stepless hydromechanical mechanism with multiple power-transmission paths, more particularly for motor vehicles
US4815335A (en) * 1986-12-15 1989-03-28 Kurtossy Csaba G Continuously variable power converter
US5030177A (en) * 1990-04-26 1991-07-09 General Electric Company Hydromechanical steering transmission with improved high range speed performance
US5931758A (en) * 1998-04-08 1999-08-03 General Dynamics Land Systems, Inc. Simplified multi-range hydromechanical transmission for vehicles
ITTO20030649A1 (it) * 2003-08-22 2005-02-23 Same Deutz Fahr Group Spa Trasmissione idromeccanica per trattrici agricole.
AT11366U1 (de) * 2009-06-04 2010-09-15 Dieter Ing Stoeckl Überlagerungsgetriebe
US9217505B2 (en) * 2013-10-21 2015-12-22 Cnh Industrial America Llc System and method for enhancing the operation of a continuously variable transmission of a work vehicle
CN106949202B (zh) * 2017-05-11 2023-09-22 张家港川梭车业有限公司 一种双轮驱动棘爪移动式换挡多挡变速装置
CN106949199B (zh) * 2017-05-11 2023-09-22 张家港川梭车业有限公司 一种双轮驱动棘爪移动式换挡二挡变速装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27307A (en) * 1860-02-28 Convebtibtg reciprocating into eotary motion
US2907230A (en) * 1955-08-30 1959-10-06 Daimler Benz Ag Hydrostatic power transmissions and brakes
US2960825A (en) * 1955-10-19 1960-11-22 Thompson Ramo Wooldridge Inc Reexpansion gas turbine engine with differential compressor drive
GB990584A (en) * 1962-07-04 1965-04-28 Automotive Prod Co Ltd Improvements in or relating to variable speed power transmission systems
US3306129A (en) * 1965-04-12 1967-02-28 Lalio George M De Extended range hydraulic transmission
US3396607A (en) * 1966-02-21 1968-08-13 Sundstrand Corp Hydrostatic transmission

Also Published As

Publication number Publication date
GB1458026A (en) 1976-12-08
US3855879A (en) 1974-12-24
JPS5728822B2 (ko) 1982-06-18
JPS5047063A (ko) 1975-04-26
DE2363996A1 (de) 1974-06-27

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