DE3936116C2 - Hydraulische Steuerung für eine Fahrzeug-Gangschaltung - Google Patents

Hydraulische Steuerung für eine Fahrzeug-Gangschaltung

Info

Publication number
DE3936116C2
DE3936116C2 DE3936116A DE3936116A DE3936116C2 DE 3936116 C2 DE3936116 C2 DE 3936116C2 DE 3936116 A DE3936116 A DE 3936116A DE 3936116 A DE3936116 A DE 3936116A DE 3936116 C2 DE3936116 C2 DE 3936116C2
Authority
DE
Germany
Prior art keywords
control
pressure
valve
hydraulic
gear shift
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 - Lifetime
Application number
DE3936116A
Other languages
German (de)
English (en)
Other versions
DE3936116A1 (de
Inventor
Satoshi Machida
Akio Hattori
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.)
Kubota Corp
Original Assignee
Kubota 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 JP1019311A external-priority patent/JPH02199365A/ja
Priority claimed from JP1018290A external-priority patent/JPH0823390B2/ja
Priority claimed from JP1018291A external-priority patent/JPH02199362A/ja
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of DE3936116A1 publication Critical patent/DE3936116A1/de
Application granted granted Critical
Publication of DE3936116C2 publication Critical patent/DE3936116C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/04—Combined pump-turbine units
    • F16H41/22—Gearing systems consisting of a plurality of hydrokinetic units operating alternatively, e.g. made effective or ineffective by filling or emptying or by mechanical clutches
    • 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
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/308—Modular hydraulic shift units, i.e. preassembled actuator units for select and shift movements adapted for being mounted on transmission casing
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
DE3936116A 1989-01-26 1989-10-30 Hydraulische Steuerung für eine Fahrzeug-Gangschaltung Expired - Lifetime DE3936116C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1019311A JPH02199365A (ja) 1989-01-26 1989-01-26 変速操作構造
JP1018290A JPH0823390B2 (ja) 1989-01-27 1989-01-27 変速操作構造
JP1018291A JPH02199362A (ja) 1989-01-27 1989-01-27 変速操作構造

Publications (2)

Publication Number Publication Date
DE3936116A1 DE3936116A1 (de) 1990-08-02
DE3936116C2 true DE3936116C2 (de) 1994-03-10

Family

ID=27282151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3936116A Expired - Lifetime DE3936116C2 (de) 1989-01-26 1989-10-30 Hydraulische Steuerung für eine Fahrzeug-Gangschaltung

Country Status (4)

Country Link
US (1) US5012909A (OSRAM)
KR (1) KR920008000B1 (OSRAM)
DE (1) DE3936116C2 (OSRAM)
FR (1) FR2642016A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083646A (en) * 1989-08-07 1992-01-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Hydraulic device for operating a clutch in an industrial vehicle
DE29508016U1 (de) * 1995-01-14 1995-09-07 Schmid, Emil, 92237 Sulzbach-Rosenberg Getriebeanordnung
DE10148088C5 (de) * 2000-10-13 2019-03-07 Schaeffler Technologies AG & Co. KG Montageeinheit
US7666187B2 (en) * 2004-04-22 2010-02-23 Howmedica Osteonics Corp. Bone shaped cutting block
ITBO20040540A1 (it) * 2004-09-03 2004-12-03 Ferrari Spa Gruppo integrato frizione-cambio per un veicolo stradale
DE102006054402A1 (de) * 2006-11-18 2008-05-21 Zf Friedrichshafen Ag Getriebe- und Kupplungssteuerung
DE102013110316A1 (de) * 2013-09-19 2015-03-19 Claas Tractor Sas Zapfwellengetriebe für eine landwirtschaftliche Arbeitsmaschine
JP7346802B2 (ja) * 2018-09-05 2023-09-20 いすゞ自動車株式会社 自動変速機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070467B (OSRAM) *
US2575277A (en) * 1947-09-22 1951-11-13 Wagner Electric Corp Gear shift and throttle control system
US2955691A (en) * 1955-02-15 1960-10-11 Citroen Sa Andre Hydraulic control devices for changing speeds in transmission systems
DE1201188B (de) * 1955-06-20 1965-09-16 Cie De Pont A Mousson Steuervorrichtung fuer ein hydraulisch schaltbares Zahnraederwechselgetriebe, insbesondere fuer Kraftfahrzeugantriebe
DE1051598B (de) * 1955-10-24 1959-02-26 Froriep Gmbh Maschf Zahnraederwechselgetriebe mit hydraulisch betaetigten Schieberaedern
US3137311A (en) * 1962-07-02 1964-06-16 Caterpillar Tractor Co Manually operated modulation valve
US3386543A (en) * 1965-09-08 1968-06-04 Kearney & Trecker Corp Machine tool transmission and control mechanism
US3396610A (en) * 1966-03-24 1968-08-13 Borg Warner Transmission mechanism
GB1172983A (en) * 1966-06-16 1969-12-03 Auto Transmissions Ltd Improvements in or relating to the control of an auxiliary change-speed gearing.
SE314911B (OSRAM) * 1967-03-17 1969-09-15 Saab Scania Ab
US3799003A (en) * 1973-04-19 1974-03-26 Massey Ferguson Inc Multi-ratio transmission and controls therefor
JPS6081550A (ja) * 1983-10-07 1985-05-09 Nissan Motor Co Ltd 自動変速機の油圧制御装置
US4674345A (en) * 1984-02-14 1987-06-23 Aisin Seiki Kabushiki Kaisha Automatic transmission having hydraulic and electronic control systems
JPS6132846U (ja) * 1984-07-30 1986-02-27 株式会社ボッシュオートモーティブ システム 自動車用変速機のシフトレバ−装置
US4711329A (en) * 1985-08-28 1987-12-08 Kubota, Ltd. Hydraulic circuit construction for power shift transmission
US4719812A (en) * 1985-08-29 1988-01-19 Kubota, Ltd. Transmission casing including a hydraulic clutch

Also Published As

Publication number Publication date
US5012909A (en) 1991-05-07
FR2642016B1 (OSRAM) 1997-02-28
DE3936116A1 (de) 1990-08-02
FR2642016A1 (fr) 1990-07-27
KR920008000B1 (ko) 1992-09-21
KR900012019A (ko) 1990-08-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition