JPS59154427U - ４輪駆動車 - Google Patents

４輪駆動車

Info

Publication number
JPS59154427U
JPS59154427U JP1983048337U JP4833783U JPS59154427U JP S59154427 U JPS59154427 U JP S59154427U JP 1983048337 U JP1983048337 U JP 1983048337U JP 4833783 U JP4833783 U JP 4833783U JP S59154427 U JPS59154427 U JP S59154427U
Authority
JP
Japan
Prior art keywords
rear wheel
differential
detection means
deceleration
friction coefficient
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.)
Granted
Application number
JP1983048337U
Other languages
English (en)
Other versions
JPS6326245Y2 (ja
Inventor
邦彦 鈴木
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP1983048337U priority Critical patent/JPS59154427U/ja
Priority to US06/589,774 priority patent/US4538700A/en
Publication of JPS59154427U publication Critical patent/JPS59154427U/ja
Application granted granted Critical
Publication of JPS6326245Y2 publication Critical patent/JPS6326245Y2/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
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • 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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/40—Coefficient of friction
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/06—Axle differential control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は操向車輪の操舵角が大きい場合の路面における
前車輪と後車輪とのそれぞれの回転半径の差異を示す車
両の平面図、第２図はこの考案に係る４輪駆動車の一実
施例を示す骨組図、第３図は前後輪差動制御手段を示す
部分断面概略図、第４図は第２図に示す一実施例の信号
系統を示すブロック図、第５図は他の実施例に係る４輪
駆動車の骨組図、第６図は第５図に示す他の実施例の信
号系統を示すブロック図である。 １・・・・・・車体、７・・・・・・前後輪差動機構、
７ａ・・・・・・ディファレンシャルケース、７ｂ・・
・・・・ピニオンシャフト、７Ｃ・・・・・・ディファ
レンシャルピニオン、７ｄ・・・・・・サイドギヤ、１
６ａ、１６ｂ・・・・・・後車輪、２３・・・・・・ソ
レノイド、２５ａ、２５ｂ・・・・・・前車輪、２６・
・・・・・前後輪差動制御手段、２７・・・・・・前後
輪差動制御バルブ、２９・・・・・・油圧多板クラッチ
、３０・・・・・・操舵角検出手段、３１・・・・・・
前後輪差動制御検出手段、３２・・・・・・電子制御回
路（差動阻止手段）、３３・・・・・・摩擦係数演算装
置、３５・・・・・・減速度検出手段、４０・・・・・
・車速検出手段、４１・・・・・・垂直荷重検出手段、
４２・・・・・・操舵力検出手段。 １５辷′。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）車体と、車体に回転自在に支持される前車輪およ
    び後車輪と、前車輪および後車輪にそれぞれ連結され前
    車輪と後車輪との回転数差を吸収する前後輪差動機構と
    、前後輪差動機構の差動機能を制限あるいは阻止可能な
    前後輪差動制御手段と、を有する４輪駆動車において、
    車両の減速度を検出する減速度検出手段と、前記前後輪
    差動制御手段の差動機能阻止方向の作動の有無を検出す
    る前後輪差動制御検出手段と、減速度検出手段および前
    後輪差動制御検出手段より信号を入力して車両の減速度
    が所定値以上になりかつ前後輪差動制御手段が差動機能
    阻止方向に作動していないときは前後輪差動制御手段を
    差動機能阻止方向に作動させるよう前後輪差動制御手段
    を制御する差動阻止手段と、を備えたことを特徴とする
    ４輪駆動車。
  2. （２）前記４輪駆動車に、操向車輪と路面との間の摩擦
    係数を検出する摩擦係数検出手段を備え、前記差動阻止
    手段は、摩擦係数検出手段より信号を入力し、摩擦係数
    が低い値のときは前記減速度の所定値もそれに応じて低
    いときに前後輪差動制御手段を差動機能阻止方向に作動
    させるよう制御することを特徴とする実用新案登録請求
    の範囲第１項記載の４輪駆動車。
JP1983048337U 1983-04-01 1983-04-01 ４輪駆動車 Granted JPS59154427U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983048337U JPS59154427U (ja) 1983-04-01 1983-04-01 ４輪駆動車
US06/589,774 US4538700A (en) 1983-04-01 1984-03-15 Four-wheel drive system with deceleration-responsive center differential control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983048337U JPS59154427U (ja) 1983-04-01 1983-04-01 ４輪駆動車

Publications (2)

Publication Number Publication Date
JPS59154427U true JPS59154427U (ja) 1984-10-17
JPS6326245Y2 JPS6326245Y2 (ja) 1988-07-18

Family

ID=12800589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983048337U Granted JPS59154427U (ja) 1983-04-01 1983-04-01 ４輪駆動車

Country Status (2)

Country Link
US (1) US4538700A (ja)
JP (1) JPS59154427U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187623A (ja) * 1986-02-13 1987-08-17 Aisin Warner Ltd ４輪駆動車のセンタ−デフ機構制御装置

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* Cited by examiner, † Cited by third party
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US4715467A (en) * 1984-03-27 1987-12-29 Fuji Jukogyo Kabushiki Kaisha Control system for a four-wheel drive vehicle
DE3418520A1 (de) * 1984-05-18 1985-11-21 Teves Gmbh Alfred Schlupfgeregelte bremsanlage fuer strassenfahrzeuge mit allrad-antrieb
JPS6194822A (ja) * 1984-10-16 1986-05-13 Toyota Motor Corp 四輪駆動車用動力伝達装置
US4644822A (en) * 1985-02-11 1987-02-24 American Motors Corporation Transfer case for vehicle drivetrains
DE3505455A1 (de) * 1985-02-16 1986-08-28 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum automatischen zu- und abschalten von antriebselementen eines kraftfahrzeuges
JPH0623014B2 (ja) * 1985-04-30 1994-03-30 富士重工業株式会社 ４輪駆動装置の油圧制御装置
US4991679A (en) * 1985-06-21 1991-02-12 Honda Giken Kogyo Kabushiki Kaisha Four wheel-drive anti-locking braking
JPS624645A (ja) * 1985-06-29 1987-01-10 Fuji Heavy Ind Ltd 無段変速機の油圧制御装置
US4770266A (en) * 1985-08-13 1988-09-13 Mazda Motor Corporation Brake control system for four-wheel drive vehicle
JPH0416741Y2 (ja) * 1985-08-23 1992-04-15
JPS6255229A (ja) * 1985-09-04 1987-03-10 Toyota Motor Corp 四輪駆動用動力伝達装置
DE3535090C2 (de) * 1985-10-02 1994-05-05 Teves Gmbh Alfred Schlupfgeregelte Bremsanlage für Allrad-angetriebene Kraftfahrzeuge
JPH0689680B2 (ja) * 1985-10-11 1994-11-09 日産自動車株式会社 車両のトラクシヨンコントロ−ル装置
JPH0615325B2 (ja) * 1985-10-11 1994-03-02 日産自動車株式会社 ホイールスピン検出装置
DE3542417C2 (de) * 1985-11-30 1994-11-24 Teves Gmbh Alfred Anordnung für eine blockiergeschützte Bremsanlage
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
US4677873A (en) * 1985-12-23 1987-07-07 Chrysler Motors Corporation Transfer case with inter-axle dual-planetary differential
DE3600870C1 (de) * 1986-01-15 1987-06-11 Daimler Benz Ag Schaltvorrichtung fuer zwei Kupplungen zum Umschalten zwischen einachsigem Standardantrieb und zweiachsigem Allradantrieb bei einem Kraftfahrzeug mit zwei antreibbaren Fahrzeugachsen
US4699236A (en) * 1986-01-20 1987-10-13 Toyota Jidosha Kabushiki Kaisha Four wheel drive vehicle slippage control device and method limiting center differential action during transmission shifting
AT390406B (de) * 1986-02-11 1990-05-10 Steyr Daimler Puch Ag Antriebsanordnung fuer kraftfahrzeuge
US4805720A (en) * 1986-02-27 1989-02-21 Clenet Alain J M Vehicle drivetrain
MX160231A (es) * 1986-02-27 1990-01-10 Clenet Alain J M Mejoras en tren propulsor para un vehiculo
AT390409B (de) * 1986-04-25 1990-05-10 Steyr Daimler Puch Ag Antriebsanordnung fuer kraftfahrzeuge mit wenigstens zwei triebachsen
AT390410B (de) * 1986-04-29 1990-05-10 Steyr Daimler Puch Ag Antriebsanordnung fuer kraftfahrzeuge mit wenigstens zwei triebachsen
US4751856A (en) * 1986-05-22 1988-06-21 Toyota Jidosha Kabushiki Kaisha Device for controlling 4wd vehicle central differential restriction device according to vehicle road speed and engine load, and method of operation thereof
US4884651A (en) * 1986-07-24 1989-12-05 Mazda Motor Corporation Vehicle slip control apparatus
DE3631280A1 (de) * 1986-09-13 1988-03-24 Bosch Gmbh Robert Schlupfgeregelte bremsanlage fuer strassenfahrzeuge mit allradantrieb
US4755945A (en) * 1986-09-24 1988-07-05 General Motors Corporation Adaptive mode anti-lock brake controller
DE3633399C1 (de) * 1986-10-01 1987-07-09 Deere & Co Antriebsvorrichtung von Raedern zweier Achsen
CA1294559C (en) * 1987-04-15 1992-01-21 Terutaka Takei Working vehicle
JP2516780B2 (ja) * 1987-04-17 1996-07-24 本田技研工業株式会社 車両走行時の悪路検出装置
DE3714330A1 (de) * 1987-04-29 1988-11-10 Porsche Ag Anordnung zur steuerung der kraftuebertragung eines allradangetriebenen fahrzeugs
US4936406A (en) * 1987-10-23 1990-06-26 Fuji Jukogyo Kabushiki Kaisha Power transmitting system for a four-wheel drive vehicle
US4937750A (en) * 1987-12-23 1990-06-26 Dana Corporation Electronic control for vehicle four wheel drive system
JP2575452B2 (ja) * 1988-03-31 1997-01-22 日産自動車株式会社 四輪駆動車のアンチスキッド制御装置
US5184695A (en) * 1988-06-10 1993-02-09 Honda Giken Kogyo Kabushiki Method for controlling a change-over between two and four-wheel drive modes for a vehicle
GB8819325D0 (en) * 1988-08-13 1988-09-14 Massey Ferguson Mfg Vehicle with multiple driven axles
US4962969A (en) * 1988-09-30 1990-10-16 Ford Motor Company Adaptive controller for regenerative and friction braking system
JPH0386625A (ja) * 1989-08-28 1991-04-11 Fuji Heavy Ind Ltd ４輪駆動車の不等トルク配分制御装置
JP3004283B2 (ja) * 1989-08-28 2000-01-31 富士重工業株式会社 ４輪駆動車の不等トルク配分制御装置
US5030182A (en) * 1990-02-14 1991-07-09 New Venture Gear, Inc. Full time power transfer case
JP2903720B2 (ja) * 1991-01-11 1999-06-14 日産自動車株式会社 四輪駆動車の駆動力配分制御装置
US5334116A (en) * 1992-12-31 1994-08-02 Dana Corporation All wheel drive transfer case having two wheel overdrive
GB9611819D0 (en) * 1996-06-06 1996-08-07 Rover Group A power train for a motor vehicle
DE19724490A1 (de) * 1996-06-12 1997-12-18 Ntn Toyo Bearing Co Ltd Rotationsübertragungsvorrichtung
US6354675B1 (en) * 1997-05-22 2002-03-12 Japan Electronics Industry Ltd. ABS apparatus
WO2002032732A1 (de) * 2000-10-17 2002-04-25 Continental Teves Ag & Co. Ohg Verfahren zum verbessern des regelverhaltens eines antriebsschlupfregelungssystems
AT7553U1 (de) * 2004-02-23 2005-05-25 Magna Drivetrain Ag & Co Kg Antriebsstrang eines allradgetriebenen fahrzeuges
US7353927B2 (en) * 2005-09-28 2008-04-08 Dana Automotive Systems Group, Llc. Electro-magnetic actuator for torque coupling with variable pressure-control spool valve
US9878614B1 (en) 2016-01-27 2018-01-30 Textron Innovations Inc. All-terrain vehicle

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JPS5572420A (en) * 1978-11-24 1980-05-31 Aisin Warner Ltd Four-wheel driving gear
JPS5766022A (en) * 1980-10-09 1982-04-22 Fuji Heavy Ind Ltd Four-wheel drive vehicle

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US4075538A (en) * 1976-05-19 1978-02-21 General Electric Company Adaptive acceleration responsive system
US4070924A (en) * 1976-05-21 1978-01-31 International Harvester Company Automatic control of lockable differentials
US4320813A (en) * 1979-12-10 1982-03-23 Caterpillar Tractor Co. Differential lock control
US4467886A (en) * 1980-01-23 1984-08-28 Rockwell International Corporation Vehicle drive control system
JPS5856921A (ja) * 1981-09-29 1983-04-04 Fuji Heavy Ind Ltd ４輪駆動車

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572420A (en) * 1978-11-24 1980-05-31 Aisin Warner Ltd Four-wheel driving gear
JPS5766022A (en) * 1980-10-09 1982-04-22 Fuji Heavy Ind Ltd Four-wheel drive vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187623A (ja) * 1986-02-13 1987-08-17 Aisin Warner Ltd ４輪駆動車のセンタ−デフ機構制御装置

Also Published As

Publication number Publication date
JPS6326245Y2 (ja) 1988-07-18
US4538700A (en) 1985-09-03

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