SE345897B - - Google Patents

Info

Publication number
SE345897B
SE345897B SE6213/68A SE621368A SE345897B SE 345897 B SE345897 B SE 345897B SE 6213/68 A SE6213/68 A SE 6213/68A SE 621368 A SE621368 A SE 621368A SE 345897 B SE345897 B SE 345897B
Authority
SE
Sweden
Prior art keywords
valve
servo
governor
drive
line
Prior art date
Application number
SE6213/68A
Other languages
English (en)
Inventor
W Ross
Original Assignee
Sundstrand 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
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of SE345897B publication Critical patent/SE345897B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
    • 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
    • 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
    • F16H2047/045—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 the fluid gearing comprising a plurality of pumps or motors
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H2059/366—Engine or motor speed
SE6213/68A 1967-05-08 1968-05-08 SE345897B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63681867A 1967-05-08 1967-05-08

Publications (1)

Publication Number Publication Date
SE345897B true SE345897B (xx) 1972-06-12

Family

ID=24553451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6213/68A SE345897B (xx) 1967-05-08 1968-05-08

Country Status (7)

Country Link
US (1) US3442153A (xx)
JP (1) JPS507690B1 (xx)
BE (1) BE714805A (xx)
DE (1) DE1750503B1 (xx)
FR (1) FR1561833A (xx)
GB (1) GB1221857A (xx)
SE (1) SE345897B (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496803A (en) * 1968-07-16 1970-02-24 Arco Corp Control apparatus for double differential transmissions coupled to a free power turbine
US3612202A (en) * 1969-06-02 1971-10-12 Sundstrand Corp Hydrostatic wheel assist
US3592281A (en) * 1969-06-17 1971-07-13 Gen Motors Corp Hydromechanical transmission control
DE2003922B2 (de) * 1970-01-29 1971-08-26 Ungerer Geb Dollinger Wechselgetriebe zum antrieb einer fliegenden schere
US3665787A (en) * 1970-07-24 1972-05-30 Perkins Services Nv Power plant
US3803843A (en) * 1971-08-16 1974-04-16 Sundstrand Corp Hydromechanical transmission
US3748924A (en) * 1972-04-10 1973-07-31 Gen Motors Corp Hydrostatic transmission and method of transmitting power therethrough
DE2237595B1 (de) * 1972-07-31 1973-10-25 Hydromatik Gmbh, 7900 Ulm Uebersetzungsstellvorrichtung fuer ein aus einem verstellbaren hydrostatischen getriebeteil und einem nachgeordneten mechanischen lastschaltgetriebe bestehendes verbundgetriebe
US3855793A (en) * 1973-04-19 1974-12-24 Sundstrand Corp Transmission ratio control system
US4192199A (en) * 1977-11-10 1980-03-11 Zahnradfabrik Friedrichshafen Ag Control system for hydrostatic transmission
US4246806A (en) * 1978-01-16 1981-01-27 Sundstrand Corporation Multi-mode hydromechanical transmission shift system
JPS6053222B2 (ja) * 1978-03-27 1985-11-25 アイシン精機株式会社 無段変速機の制御装置
US4355509A (en) * 1979-12-31 1982-10-26 Sundstrand Corporation Split torque transmission control
US4373408A (en) * 1980-06-16 1983-02-15 Varitran, Inc. Variable ratio fluid-mechanical drive apparatus
JPH086797B2 (ja) * 1986-07-15 1996-01-29 本田技研工業株式会社 車両用無段変速機の変速制御方法
JPS63130960A (ja) * 1986-11-19 1988-06-03 Honda Motor Co Ltd 油圧式伝動装置
US4799401A (en) * 1987-09-18 1989-01-24 General Electric Company Extended range hydromechanical steering transmission
EP0321622A1 (en) * 1987-12-23 1989-06-28 Honda Giken Kogyo Kabushiki Kaisha Apparatus for controlling continuously variable automotive transmission
US4817459A (en) * 1987-12-24 1989-04-04 Sundstrand Corporation Engine starting and power generating system
JPH07280064A (ja) * 1994-03-31 1995-10-27 Komatsu Ltd 油圧機械式動力伝達装置の動力伝達方法
DE102007011379A1 (de) * 2007-03-07 2008-09-11 Hytrac Gmbh Verfahren zur Steuerung und Regelung eines hydrostatisch-mechanischen Lastschaltgetriebes
JP5879054B2 (ja) * 2011-06-20 2016-03-08 アイシン・エーアイ株式会社 ハイブリッド車用駆動装置
WO2012177187A1 (en) * 2011-06-21 2012-12-27 Volvo Construction Equipment Ab A method for controlling a power split continuously variable transmission and a power split continuously variable transmission
EP2798240B1 (en) 2011-11-14 2020-03-04 CNH Industrial Italia S.p.A. Hydro-mechanical continuously variable transmission for producing high torque output

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951345A (en) * 1931-09-23 1934-03-20 Manly Corp Transmission mechanism
GB779903A (en) * 1953-09-16 1957-07-24 Heinrich Ebert Improvements in or relating to hydraulic piston-type adjustment means for the adjustment of a liquid-controlled gear, more particularly for motor vehicles
US2939342A (en) * 1958-03-12 1960-06-07 Woydt Infinitely variable gear
US3122025A (en) * 1961-03-29 1964-02-25 Massey Ferguson Inc Tractor transmission
US3139723A (en) * 1962-02-26 1964-07-07 Fairchild Stratos Corp Control system for infinitely variable automatic transmission
US3274855A (en) * 1962-06-19 1966-09-27 Sundstrand Corp Starter-drive system
US3236049A (en) * 1963-10-24 1966-02-22 Sundstrand Corp Hydrostatic transmission
US3187509A (en) * 1964-09-16 1965-06-08 Sundstrand Corp Hydrostatic transmission
US3306129A (en) * 1965-04-12 1967-02-28 Lalio George M De Extended range hydraulic transmission

Also Published As

Publication number Publication date
JPS507690B1 (xx) 1975-03-28
GB1221857A (en) 1971-02-10
BE714805A (xx) 1968-11-08
US3442153A (en) 1969-05-06
DE1750503B1 (de) 1972-06-08
FR1561833A (xx) 1969-03-28

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