DE2353522C2 - Hydraulische Steuereinrichtung für ein hydrodynamisch-mechanisches Getriebe - Google Patents

Hydraulische Steuereinrichtung für ein hydrodynamisch-mechanisches Getriebe

Info

Publication number
DE2353522C2
DE2353522C2 DE2353522A DE2353522A DE2353522C2 DE 2353522 C2 DE2353522 C2 DE 2353522C2 DE 2353522 A DE2353522 A DE 2353522A DE 2353522 A DE2353522 A DE 2353522A DE 2353522 C2 DE2353522 C2 DE 2353522C2
Authority
DE
Germany
Prior art keywords
pressure
valve
modulating valve
friction clutch
control
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
DE2353522A
Other languages
German (de)
English (en)
Other versions
DE2353522A1 (de
Inventor
Robert W. Jackson Pecatonica Ill. Meyer
Wendell E. Rockford Ill. Richmond
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.)
Twin Disc Inc
Original Assignee
Twin Disc Inc
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 Twin Disc Inc filed Critical Twin Disc Inc
Publication of DE2353522A1 publication Critical patent/DE2353522A1/de
Application granted granted Critical
Publication of DE2353522C2 publication Critical patent/DE2353522C2/de
Expired legal-status Critical Current

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
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • 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
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches 
    • F16H2045/002—Combinations of fluid gearings for conveying rotary motion with couplings or clutches  comprising a clutch between prime mover and fluid gearing
    • 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
    • Y10T74/19149—Gearing with fluid drive
    • Y10T74/19153—Condition responsive control

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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Fluid Gearings (AREA)
DE2353522A 1972-10-30 1973-10-25 Hydraulische Steuereinrichtung für ein hydrodynamisch-mechanisches Getriebe Expired DE2353522C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302239A US3799304A (en) 1972-10-30 1972-10-30 Hydraulic control system for power transmission having a modulated friction clutch

Publications (2)

Publication Number Publication Date
DE2353522A1 DE2353522A1 (de) 1974-05-09
DE2353522C2 true DE2353522C2 (de) 1982-05-13

Family

ID=23166902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2353522A Expired DE2353522C2 (de) 1972-10-30 1973-10-25 Hydraulische Steuereinrichtung für ein hydrodynamisch-mechanisches Getriebe

Country Status (4)

Country Link
US (1) US3799304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5547260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2353522C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1414706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951009A (en) * 1972-03-23 1976-04-20 Caterpillar Tractor Co. Override control system for a controlled slippable clutch
US3858460A (en) * 1973-11-12 1975-01-07 Gen Motors Corp Four speed manual transmission and control
JPS56143848A (en) * 1980-04-10 1981-11-09 Nissan Motor Co Ltd Oil pressure control device for transmission
KR20240010528A (ko) 2015-09-30 2024-01-23 가부시키가이샤 니콘 촬상 소자 및 촬상 장치
WO2017057444A1 (ja) 2015-09-30 2017-04-06 株式会社ニコン 撮像素子および撮像装置
WO2017057278A1 (ja) 2015-09-30 2017-04-06 株式会社ニコン 撮像素子および撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006219A (en) * 1958-03-13 1961-10-31 Borg Warner Transmission control
US3241399A (en) * 1962-12-26 1966-03-22 Gen Motors Corp Transmission
US3352392A (en) * 1965-07-19 1967-11-14 Twin Disc Clutch Co Clutch and transmission with dual modulating fluid controls
US3348644A (en) * 1965-07-19 1967-10-24 Twin Disc Clutch Co Control for a power drive system and including shift-restricting inhibitors for a reversible transmission
US3542175A (en) * 1968-12-26 1970-11-24 Twin Disc Inc Torque converter and clutch with fluid pressure controls
US3621955A (en) * 1970-01-05 1971-11-23 Twin Disc Inc Torque limiting clutch for torque converter controlled by speed and transmission selector
DE2063863A1 (de) * 1970-01-05 1971-07-15 Twin Disc Ine , Racine, Wis (V St A) Kraftübertragung
CA918538A (en) * 1970-11-04 1973-01-09 L. Woody Albert Drive train with controlled slipping clutch
US3680398A (en) * 1971-08-13 1972-08-01 Twin Disc Inc Torque converter power transmission having regulating valve means

Also Published As

Publication number Publication date
US3799304A (en) 1974-03-26
DE2353522A1 (de) 1974-05-09
GB1414706A (en) 1975-11-19
JPS4986750A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-20
JPS5547260B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-11-28

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee