IT939366B - Impianto per il comando della pres sione per cambi di velocita da ca rico - Google Patents

Impianto per il comando della pres sione per cambi di velocita da ca rico

Info

Publication number
IT939366B
IT939366B IT52618/71A IT5261871A IT939366B IT 939366 B IT939366 B IT 939366B IT 52618/71 A IT52618/71 A IT 52618/71A IT 5261871 A IT5261871 A IT 5261871A IT 939366 B IT939366 B IT 939366B
Authority
IT
Italy
Prior art keywords
rico
pressure
control
speed changes
speed
Prior art date
Application number
IT52618/71A
Other languages
English (en)
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Application granted granted Critical
Publication of IT939366B publication Critical patent/IT939366B/it

Links

Classifications

    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • 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
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped gearings
    • B60W10/115—Stepped gearings with planetary gears
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/10—Change speed gearings
    • B60W2710/1005—Transmission ratio engaged

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
IT52618/71A 1970-09-01 1971-09-01 Impianto per il comando della pres sione per cambi di velocita da ca rico IT939366B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2043196A DE2043196C3 (de) 1970-09-01 1970-09-01 Einrichtung zur Drucksteuerung für Lastschaltgetriebe

Publications (1)

Publication Number Publication Date
IT939366B true IT939366B (it) 1973-02-10

Family

ID=5781208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52618/71A IT939366B (it) 1970-09-01 1971-09-01 Impianto per il comando della pres sione per cambi di velocita da ca rico

Country Status (6)

Country Link
US (1) US3718056A (it)
DE (1) DE2043196C3 (it)
FR (1) FR2106184A5 (it)
GB (1) GB1310630A (it)
IT (1) IT939366B (it)
SE (1) SE370994B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431351B2 (de) * 1974-06-29 1976-05-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Elektrohydraulische gangwechseleinrichtung eines lastschaltbaren wechselgetriebes fuer kraftfahrzeuge
DE2703441A1 (de) * 1977-01-28 1978-08-03 Bosch Gmbh Robert Steuereinrichtung fuer ein automatisches lastschaltgetriebe
JPS5666547A (en) * 1979-11-05 1981-06-05 Toyota Motor Corp Hydraulic controller for speed change gear
DE3108781A1 (de) * 1981-03-07 1982-09-16 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Hilfskraftbetaetigte getriebesteuerung
DE3110856A1 (de) * 1981-03-20 1982-10-14 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Einrichtung zum verschwenken einer klappe, insbesondere einer lueftungsklappe fuer klimaanlagen
DE3512604A1 (de) * 1985-04-06 1986-10-16 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur verminderung des motordrehmomentes bei einer umschaltung eines einem verbrennungsmotor nachgeschalteten gangwechselgetriebes
US5410931A (en) * 1990-11-30 1995-05-02 Clark Equipment Belgium, N.V. Mechanical shifting device
JP3176522B2 (ja) * 1995-02-06 2001-06-18 本田技研工業株式会社 車両用自動変速機の制御装置
DE102008037235A1 (de) * 2008-08-09 2010-02-11 Volkswagen Ag Hydraulikkreislauf
DE102009028610B4 (de) 2009-08-18 2022-05-25 Zf Friedrichshafen Ag Ventilanordnung zum hydraulischen Betätigen von Schaltelementen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282949A (en) * 1937-10-18 1942-05-12 Gen Motors Corp Vacuum control of clutch capacity
US2711656A (en) * 1948-12-23 1955-06-28 Borg Warner Transmission
US3310991A (en) * 1964-11-02 1967-03-28 Ford Motor Co Automatic power transmission control system with rate sensitive speed ratio downshifts
DE1550825B1 (de) * 1965-12-01 1971-03-11 Honda Gijutsu Kenkyusho Kk Hydraulische steuerungseinrichtung fuer ein hydrodynamisch mechanisches verbundgetriebe

Also Published As

Publication number Publication date
FR2106184A5 (it) 1972-04-28
DE2043196A1 (de) 1972-03-02
GB1310630A (en) 1973-03-21
DE2043196C3 (de) 1979-01-25
US3718056A (en) 1973-02-27
SE370994B (it) 1974-11-04
DE2043196B2 (de) 1978-06-01

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