JPH0129725B2 - - Google Patents

Info

Publication number
JPH0129725B2
JPH0129725B2 JP56116596A JP11659681A JPH0129725B2 JP H0129725 B2 JPH0129725 B2 JP H0129725B2 JP 56116596 A JP56116596 A JP 56116596A JP 11659681 A JP11659681 A JP 11659681A JP H0129725 B2 JPH0129725 B2 JP H0129725B2
Authority
JP
Japan
Prior art keywords
wheel drive
clutch
rear wheels
turning
transfer clutch
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
JP56116596A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5820521A (ja
Inventor
Fujio Makita
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.)
Subaru Corp
Original Assignee
Fuji 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP56116596A priority Critical patent/JPS5820521A/ja
Priority to US06/399,513 priority patent/US4470489A/en
Priority to AU86265/82A priority patent/AU542100B2/en
Priority to FR8212910A priority patent/FR2510051B1/fr
Priority to CA000407935A priority patent/CA1184509A/en
Priority to GB08221370A priority patent/GB2102907B/en
Priority to DE3227870A priority patent/DE3227870C2/de
Publication of JPS5820521A publication Critical patent/JPS5820521A/ja
Publication of JPH0129725B2 publication Critical patent/JPH0129725B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive 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
    • 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
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0272—Two valves, where one valve is supplying fluid to the cylinder and the other valve is for draining fluid to the sump
    • 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
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10431—4WD Clutch dividing power between the front and the rear axle
    • 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
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/1045—Friction clutch
    • 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
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3021—Angle
    • 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
    • F16D2500/702—Look-up tables
    • F16D2500/70205—Clutch actuator
    • F16D2500/70241—Angle
    • 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
    • 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
    • F16D2500/70422—Clutch parameters
    • F16D2500/70426—Clutch slip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
JP56116596A 1981-07-25 1981-07-25 ４輪駆動車のタイトコーナブレーキング回避装置 Granted JPS5820521A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56116596A JPS5820521A (ja) 1981-07-25 1981-07-25 ４輪駆動車のタイトコーナブレーキング回避装置
US06/399,513 US4470489A (en) 1981-07-25 1982-07-19 System for controlling a power transmission of a four-wheel drive vehicle
AU86265/82A AU542100B2 (en) 1981-07-25 1982-07-21 Controlling 4-wheel drive
FR8212910A FR2510051B1 (fr) 1981-07-25 1982-07-23 Dispositif pour commander la transmission d'un vehicule a quatre roues motrices
CA000407935A CA1184509A (en) 1981-07-25 1982-07-23 System for controlling a power transmission of a four- wheel drive vehicle
GB08221370A GB2102907B (en) 1981-07-25 1982-07-23 A system for controlling the power transmission of a four -wheel drive vehicle
DE3227870A DE3227870C2 (de) 1981-07-25 1982-07-26 Anordnung zum Regeln der Kraftübertragung eines vierradgetriebenen Fahrzeugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56116596A JPS5820521A (ja) 1981-07-25 1981-07-25 ４輪駆動車のタイトコーナブレーキング回避装置

Publications (2)

Publication Number Publication Date
JPS5820521A JPS5820521A (ja) 1983-02-07
JPH0129725B2 true JPH0129725B2 (US20020051482A1-20020502-M00012.png) 1989-06-13

Family

ID=14691054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56116596A Granted JPS5820521A (ja) 1981-07-25 1981-07-25 ４輪駆動車のタイトコーナブレーキング回避装置

Country Status (7)

Country Link
US (1) US4470489A (US20020051482A1-20020502-M00012.png)
JP (1) JPS5820521A (US20020051482A1-20020502-M00012.png)
AU (1) AU542100B2 (US20020051482A1-20020502-M00012.png)
CA (1) CA1184509A (US20020051482A1-20020502-M00012.png)
DE (1) DE3227870C2 (US20020051482A1-20020502-M00012.png)
FR (1) FR2510051B1 (US20020051482A1-20020502-M00012.png)
GB (1) GB2102907B (US20020051482A1-20020502-M00012.png)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109431A (ja) * 1982-12-16 1984-06-25 Fuji Heavy Ind Ltd ４輪駆動車の切換制御装置
JPS59176121A (ja) * 1983-03-24 1984-10-05 Kubota Ltd 四輪駆動車輛の前輪駆動制御装置
JPS59184026A (ja) * 1983-04-01 1984-10-19 Nissan Motor Co Ltd ４輪駆動車
JPS59184027A (ja) * 1983-04-04 1984-10-19 Nissan Motor Co Ltd ４輪駆動車
JPS59206228A (ja) * 1983-05-09 1984-11-22 Nissan Motor Co Ltd ４輪駆動車
JPS59216766A (ja) * 1983-05-24 1984-12-06 Nissan Motor Co Ltd ４輪駆動車
JPS6064033A (ja) * 1983-09-19 1985-04-12 Fuji Heavy Ind Ltd ４輪駆動車の自動切換制御方法
DE3448466C2 (de) * 1983-09-19 1995-06-22 Fuji Heavy Ind Ltd Vorrichtung zur Steuerung der Leistungsübertragung bei einem vierradgetriebenen Fahrzeug
FR2554768B1 (fr) * 1983-11-11 1991-11-22 Mitsubishi Motors Corp Dispositif de transmission de puissance destine a un vehicule
JPH06100263B2 (ja) * 1984-02-14 1994-12-12 日本電装株式会社 自動変速制御装置
JPS60236841A (ja) * 1984-05-10 1985-11-25 Aisin Warner Ltd ４輪駆動自動車
JPS6185224A (ja) * 1984-10-02 1986-04-30 Aisin Warner Ltd ４輪駆動用変速機の動力伝達ケ−スの排油栓
DE3437436C2 (de) * 1984-10-12 1986-08-21 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Anordnung zur Steuerung der Kraftübertragung eines vierradangetriebenen Fahrzeuges
JPS61122032A (ja) * 1984-11-17 1986-06-10 Nissan Motor Co Ltd ４輪駆動車の駆動力配分装置
JPS61132421A (ja) * 1984-11-29 1986-06-19 Nissan Motor Co Ltd 前後輪駆動車の駆動力制御装置
AT392038B (de) * 1984-12-12 1991-01-10 Steyr Daimler Puch Ag Antriebsanordnung fuer zwei getriebene kraftfahrzeugachsen
JPS61249831A (ja) * 1985-04-30 1986-11-07 Fuji Heavy Ind Ltd ４輪駆動装置の油圧制御装置
US4702341A (en) * 1985-12-13 1987-10-27 Toyota Jidosha Kabushiki Kaisha Four wheel drive vehicle slippage control device and method limiting center differential action according to input torque supplied thereto
US4840263A (en) * 1986-10-06 1989-06-20 Toyota Jidosha Kabushiki Kaisha Hydraulic control device for 4WD torque distribution clutch providing stabilized pressure characteristics
JP2541811B2 (ja) * 1987-03-31 1996-10-09 本田技研工業株式会社 ４輪駆動車輌
JPH0790715B2 (ja) * 1987-09-29 1995-10-04 日産自動車株式会社 差動制限力制御装置
JPH0725249B2 (ja) * 1987-10-02 1995-03-22 日産自動車株式会社 ロール剛性・差動制限力総合制御装置
EP0311098B1 (en) * 1987-10-08 1993-03-10 Nissan Motor Co., Ltd. Device for distributing drive power in the drive train of a four wheel drive vehicle
JP2527204B2 (ja) * 1987-10-09 1996-08-21 日産自動車株式会社 四輪駆動車の駆動力配分制御装置
JP2548229B2 (ja) * 1987-10-09 1996-10-30 日産自動車株式会社 四輪駆動車の駆動力配分制御装置
JPH0764221B2 (ja) * 1987-10-20 1995-07-12 日産自動車株式会社 差動制限力制御装置
US4937750A (en) * 1987-12-23 1990-06-26 Dana Corporation Electronic control for vehicle four wheel drive system
DE4202026A1 (de) * 1992-01-25 1993-07-29 Deere & Co Antriebsanordnung zur steuerung und verteilung der antriebskraft fuer ein fahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643034A (en) * 1979-09-13 1981-04-21 Fuji Heavy Ind Ltd Four wheel drive with automatic transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT478255A (US20020051482A1-20020502-M00012.png) * 1950-06-05
US2789646A (en) * 1953-09-02 1957-04-23 Bobard Emile Front wheel drive connection responsive to fastest of the differentially driven rearwheels
US3627072A (en) * 1969-06-05 1971-12-14 Borg Warner Plural output path torque transmitting mechanism-hydraulic clutch for four wheel drive vehicles
US3963085A (en) * 1974-10-17 1976-06-15 Caterpillar Tractor Co. Planetary four wheel drive system having plural modes of operation
US4180138A (en) * 1977-09-30 1979-12-25 Dana Corporation Vehicle having auxiliary drive mechanism
US4175638A (en) * 1977-10-21 1979-11-27 J. I. Case Company Electronically controlled four-wheel steering
DE7812781U1 (de) * 1978-04-27 1978-09-14 Kloeckner-Humboldt-Deutz Ag Zweigniederlassung Fahr, 7702 Gottmadingen Antriebsvorrichtung fuer land- und/oder bauwirtschaftlich genutztes kraftfahrzeug
JPS5715019A (en) * 1980-06-27 1982-01-26 Fuji Heavy Ind Ltd Changeover device for 2, 4 wheel drive in 4-wheel drive vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643034A (en) * 1979-09-13 1981-04-21 Fuji Heavy Ind Ltd Four wheel drive with automatic transmission

Also Published As

Publication number Publication date
JPS5820521A (ja) 1983-02-07
US4470489A (en) 1984-09-11
AU8626582A (en) 1983-02-03
DE3227870A1 (de) 1983-03-17
GB2102907A (en) 1983-02-09
FR2510051A1 (fr) 1983-01-28
DE3227870C2 (de) 1985-05-30
CA1184509A (en) 1985-03-26
GB2102907B (en) 1985-07-03
AU542100B2 (en) 1985-02-07
FR2510051B1 (fr) 1988-08-05

Similar Documents

Publication Publication Date Title
JPH0129725B2 (US20020051482A1-20020502-M00012.png)
US4466502A (en) System for controlling transmission torque of a four-wheel drive vehicle
US4298085A (en) Automatic four-wheel drive transfer case
US4586583A (en) System for controlling a power transmission of a four-wheel drive vehicle
JPH0411411B2 (US20020051482A1-20020502-M00012.png)
JPS59109430A (ja) パ−トタイム式４輪駆動車の切換制御装置
JPS6130933B2 (US20020051482A1-20020502-M00012.png)
JPS6332649B2 (US20020051482A1-20020502-M00012.png)
JPS63203422A (ja) ４輪駆動装置
JPS60135327A (ja) ４輪駆動車
JPS5826636A (ja) フルタイム式４輪駆動車
JPS6128531B2 (US20020051482A1-20020502-M00012.png)
JPH0561494B2 (US20020051482A1-20020502-M00012.png)
JP4246301B2 (ja) 車両用４輪駆動装置
JPH0138687B2 (US20020051482A1-20020502-M00012.png)
JPS6337728B2 (US20020051482A1-20020502-M00012.png)
JP3582157B2 (ja) 四輪駆動車
JPS62166113A (ja) 四輪駆動装置の制御方法
US4756209A (en) Drive power transmission device
JPS6130934B2 (US20020051482A1-20020502-M00012.png)
JPS6033127A (ja) ４輪駆動車の切換制御装置
JPS626833A (ja) ４輪駆動車
JPS6312814B2 (US20020051482A1-20020502-M00012.png)
JPS62221923A (ja) 四輪駆動装置の制御方法
JPS6128532B2 (US20020051482A1-20020502-M00012.png)