FR2472703B1 - Systeme de commande de transmission a couple divise pour vehicule - Google Patents

Systeme de commande de transmission a couple divise pour vehicule

Info

Publication number
FR2472703B1
FR2472703B1 FR8027142A FR8027142A FR2472703B1 FR 2472703 B1 FR2472703 B1 FR 2472703B1 FR 8027142 A FR8027142 A FR 8027142A FR 8027142 A FR8027142 A FR 8027142A FR 2472703 B1 FR2472703 B1 FR 2472703B1
Authority
FR
France
Prior art keywords
vehicle
control system
transmission control
torque transmission
divided torque
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
FR8027142A
Other languages
English (en)
Other versions
FR2472703A1 (fr
Inventor
Thomas R Fulkerson
Royal R Hawkins
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.)
Sundstrand Corp
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 FR2472703A1 publication Critical patent/FR2472703A1/fr
Application granted granted Critical
Publication of FR2472703B1 publication Critical patent/FR2472703B1/fr
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
    • 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
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
FR8027142A 1979-12-31 1980-12-19 Systeme de commande de transmission a couple divise pour vehicule Expired FR2472703B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/108,871 US4355509A (en) 1979-12-31 1979-12-31 Split torque transmission control

Publications (2)

Publication Number Publication Date
FR2472703A1 FR2472703A1 (fr) 1981-07-03
FR2472703B1 true FR2472703B1 (fr) 1986-12-05

Family

ID=22324540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027142A Expired FR2472703B1 (fr) 1979-12-31 1980-12-19 Systeme de commande de transmission a couple divise pour vehicule

Country Status (6)

Country Link
US (1) US4355509A (fr)
CA (1) CA1148632A (fr)
DE (1) DE3048608A1 (fr)
FR (1) FR2472703B1 (fr)
GB (1) GB2066429B (fr)
SE (1) SE443952B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3490419T1 (de) * 1983-09-16 1985-09-19 Sundstrand Corp., Rockford, Ill. Druckausgleichsventil
US4704866A (en) * 1984-06-04 1987-11-10 Sundstrand Corporation Automatic travel speed control for a harvesting machine
EP0325679B1 (fr) * 1988-01-14 1992-01-02 Hydromatik GmbH Transmission pour voitures automobiles
JPH0615308B2 (ja) * 1988-07-04 1994-03-02 日産自動車株式会社 パワートレーンの総合制御装置
DE58904161D1 (de) * 1988-08-17 1993-05-27 Zahnradfabrik Friedrichshafen Einrichtung und verfahren zum betrieb einer stufenlos verstellbaren antriebseinheit eines kraftfahrzeugs.
US5237815A (en) * 1991-02-19 1993-08-24 Sundstrand Corporation Control of a hydraulic start system
DE19512637A1 (de) * 1995-04-05 1996-10-10 Claas Ohg Antriebseinheit, Verfahren zu deren Steuerung und Verwendung derselben
US5682315A (en) * 1995-05-31 1997-10-28 Caterpillar Inc. Method and system for controlling a split torque transmission
US6073720A (en) * 1998-09-24 2000-06-13 Vanderlinden; Roger P. Single engine street cleaning vehicle
US6550811B1 (en) * 2000-06-30 2003-04-22 Caterpillar Inc Dual fuel tank system for an earthmoving vehicle
US6622484B2 (en) 2001-02-02 2003-09-23 Caterpillar Inc. Hystat/split torque modulation
US6615443B2 (en) 2001-04-04 2003-09-09 Mohawk Milling & Sweeping Corp. Stall converter for single engine sweeper
US6595885B1 (en) 2001-12-28 2003-07-22 Caterpillar Inc Transmission control system and method
JP4203941B2 (ja) * 2002-07-05 2009-01-07 株式会社小松製作所 油圧駆動車の前後進切換制御装置およびその制御方法
EP3822613B1 (fr) 2019-11-13 2023-09-06 ABB Schweiz AG Système de mesure permettant de déterminer les propriétés d'un liquide dans un récipient

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605386C (de) * 1931-04-16 1934-11-09 Hans Thoma Dr Ing Reglungseinrichtung fuer Fahrzeuge mit Antrieb durch einen Verbrennungsmotor und hydraulischer Kraftuebertragung auf die Fahrzeugachsen
US3182444A (en) * 1963-06-25 1965-05-11 Yale & Towne Inc Hydraulic drive for industrial truck
US3442153A (en) * 1967-05-08 1969-05-06 Sundstrand Corp Hydrostatic transmission
DE2000797A1 (de) * 1970-01-09 1971-07-15 Linde Ag Hydrostatisches Getriebe mit innerer Leistungsverzweigung
US3803843A (en) * 1971-08-16 1974-04-16 Sundstrand Corp Hydromechanical transmission
JPS5517241B2 (fr) * 1972-07-28 1980-05-10
US3903756A (en) * 1973-02-14 1975-09-09 Zahnradfabrik Friedrichshafen Hydromechanical transmission
US3914938A (en) * 1974-08-20 1975-10-28 Eaton Corp Electrical hydrostatic transmission control system
DE2451204A1 (de) * 1974-10-29 1976-05-20 Kloeckner Humboldt Deutz Ag Steuereinrichtung fuer ein aus einer brennkraftmaschine und einem hydrostatischen getriebe gebildetes antriebs-aggregat
US4019404A (en) * 1975-03-21 1977-04-26 Sundstrand Corporation Power transmission
US3969896A (en) * 1975-05-08 1976-07-20 Sundstrand Corporation Transmission ratio control system
DE2601226C3 (de) * 1976-01-14 1982-01-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Steuereinrichtung für die automotive Ansteuerung der Hydroverstellpumpe eines Hydrostaten
US4147075A (en) * 1977-07-14 1979-04-03 Turcianske Strojarne Combined gearbox with stepless variable speed ratio
DE2758660A1 (de) * 1977-12-29 1979-07-05 Zahnradfabrik Friedrichshafen Stufenlos regelbares getriebe mit leistungsverzweigung
US4180979A (en) * 1978-06-22 1980-01-01 Eaton Corporation Anti-stall control for electrical hydrostatic transmission control system

Also Published As

Publication number Publication date
GB2066429A (en) 1981-07-08
FR2472703A1 (fr) 1981-07-03
US4355509A (en) 1982-10-26
SE8007904L (sv) 1981-07-01
DE3048608A1 (de) 1981-09-10
CA1148632A (fr) 1983-06-21
GB2066429B (en) 1983-06-08
SE443952B (sv) 1986-03-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse