JPS6258410B2 - - Google Patents

Info

Publication number
JPS6258410B2
JPS6258410B2 JP57220972A JP22097282A JPS6258410B2 JP S6258410 B2 JPS6258410 B2 JP S6258410B2 JP 57220972 A JP57220972 A JP 57220972A JP 22097282 A JP22097282 A JP 22097282A JP S6258410 B2 JPS6258410 B2 JP S6258410B2
Authority
JP
Japan
Prior art keywords
hydraulic
clutch
control
pressure
valve
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
JP57220972A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59110923A (ja
Inventor
Haruhisa Tsuji
Nobuo Hamada
Kanetoki Ishimaru
Shuichi Matsuba
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP57220972A priority Critical patent/JPS59110923A/ja
Publication of JPS59110923A publication Critical patent/JPS59110923A/ja
Publication of JPS6258410B2 publication Critical patent/JPS6258410B2/ja
Granted 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/306—Signal inputs from the engine
    • F16D2500/3067—Speed of the engine
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50239—Soft clutch engagement
    • 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
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/70406—Pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Gear-Shifting Mechanisms (AREA)
JP57220972A 1982-12-15 1982-12-15 パワ−シフト式トランスミツシヨンの液圧クラツチ接続制御装置 Granted JPS59110923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57220972A JPS59110923A (ja) 1982-12-15 1982-12-15 パワ−シフト式トランスミツシヨンの液圧クラツチ接続制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57220972A JPS59110923A (ja) 1982-12-15 1982-12-15 パワ−シフト式トランスミツシヨンの液圧クラツチ接続制御装置

Publications (2)

Publication Number Publication Date
JPS59110923A JPS59110923A (ja) 1984-06-27
JPS6258410B2 true JPS6258410B2 (enrdf_load_stackoverflow) 1987-12-05

Family

ID=16759444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57220972A Granted JPS59110923A (ja) 1982-12-15 1982-12-15 パワ−シフト式トランスミツシヨンの液圧クラツチ接続制御装置

Country Status (1)

Country Link
JP (1) JPS59110923A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61233247A (ja) * 1985-04-05 1986-10-17 Nissan Motor Co Ltd 自動変速機の油圧制御装置
JPS61278647A (ja) * 1985-06-04 1986-12-09 Nissan Motor Co Ltd 自動変速機の補助変速機構制御装置
JPH0452529Y2 (enrdf_load_stackoverflow) * 1985-12-02 1992-12-10
JPH074082B2 (ja) * 1986-04-25 1995-01-25 井関農機株式会社 トラクタ−の油圧制御装置
US4924983A (en) * 1987-12-10 1990-05-15 Kubota, Ltd. Propelling clutch apparatus for a working vehicle
US4979599A (en) * 1988-02-09 1990-12-25 Kubota, Ltd. Work vehicle
US4949264A (en) * 1988-09-29 1990-08-14 Kubota, Ltd. Transmission having electromagnetic proportional reduction valve
US9026331B2 (en) * 2013-03-01 2015-05-05 Wpt Power Corporation Monotonic coupling assembly engagement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932489A (enrdf_load_stackoverflow) * 1972-07-25 1974-03-25
JPS555517B2 (enrdf_load_stackoverflow) * 1972-09-13 1980-02-07
IT1040870B (it) * 1974-07-09 1979-12-20 Lucas Electrical Co Ltd Dispositivo di comando per trasmissione automatica di veicoli
JPS5333810B2 (enrdf_load_stackoverflow) * 1975-02-21 1978-09-16
JPS5835887B2 (ja) * 1975-06-25 1983-08-05 日産自動車株式会社 ジドウクラツチニオケルクラツチバンノ マサツケイスウホシヨウソウチ
US4283970A (en) * 1979-07-02 1981-08-18 General Motors Corporation Automatic transmission line pressure control
JPS609485Y2 (ja) * 1980-01-31 1985-04-03 株式会社小松製作所 パワ−シフトトランスミツシヨンの圧力調整弁
JPS6139872Y2 (enrdf_load_stackoverflow) * 1980-12-19 1986-11-14

Also Published As

Publication number Publication date
JPS59110923A (ja) 1984-06-27

Similar Documents

Publication Publication Date Title
US3937108A (en) Electronic and hydraulic control system for automotive, automatic gear change transmissions
US5046178A (en) Control method for automatic transmission garage shifts
US4106368A (en) Transmission control system
US5005444A (en) Hydraulic control apparatus for automatic transmission for motor vehicle
US3688607A (en) Transmission and control
US4998604A (en) Variable capacity control apparatus for an automotive torque converter clutch
US4872540A (en) Clutch control method for fluid torque converter of vehicular transmission
US4998449A (en) Duty solenoid valve control system for an automatic transmission
EP0851153B1 (en) Method for controlling hydraulic pressure of an automatic transmission
US7497799B2 (en) Torque transmitting mechanism engagement control system and method
US5809846A (en) Method of power transmission in mechanical/hydraulic type transmission system
JPS6258410B2 (enrdf_load_stackoverflow)
US4420994A (en) Hydraulic regulating device for load operated gear shift systems
US4187739A (en) Hydrostatic torque converter having a stepped transmission
CA2142970A1 (en) Hydraulic control system of automatic transmission for automotive vehicle
EP0783640B1 (en) Automatic transmission system for automotive vehicle
JPH1054456A (ja) 自動変速機用油圧制御装置
JPH05248526A (ja) 自動変速機のクラッチ制御方法及び装置
US4226142A (en) Automatic transmission utilizing a slider for pressure distribution to servo-elements controlling the gear ratio
US4665774A (en) Hydraulic control for automatic transmission wherein sequential clutch engagement is controlled by an accumulator
JPH05203024A (ja) 自動変速機の液圧制御装置
US6533703B2 (en) Method for controlling a motor vehicle drive and a motor vehicle drive that is controlled using the method
EP0035335A2 (en) Rotary transmission electronic control system providing automatic changes of speed ratio
KR20010013800A (ko) 변속시 저킹(요동)을 저감하는 방법
US7048104B2 (en) Selective bypass of solenoid-controlled supply to friction elements of an automatic transmission