IT1250886B - Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo. - Google Patents

Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo.

Info

Publication number
IT1250886B
IT1250886B ITTO911006A ITTO911006A IT1250886B IT 1250886 B IT1250886 B IT 1250886B IT TO911006 A ITTO911006 A IT TO911006A IT TO911006 A ITTO911006 A IT TO911006A IT 1250886 B IT1250886 B IT 1250886B
Authority
IT
Italy
Prior art keywords
axle shafts
distribution
wheels
driving torque
vehicle
Prior art date
Application number
ITTO911006A
Other languages
English (en)
Inventor
Luigi Ippolito
Giorgio Lupo
Alessandro Lorenzini
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to ITTO911006A priority Critical patent/IT1250886B/it
Publication of ITTO911006A0 publication Critical patent/ITTO911006A0/it
Priority to DE69210372T priority patent/DE69210372T2/de
Priority to ES92121621T priority patent/ES2086056T3/es
Priority to EP92121621A priority patent/EP0548853B1/en
Priority to US07/993,088 priority patent/US5295921A/en
Priority to JP4340681A priority patent/JPH0616057A/ja
Publication of ITTO911006A1 publication Critical patent/ITTO911006A1/it
Application granted granted Critical
Publication of IT1250886B publication Critical patent/IT1250886B/it

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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure actuators
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • B60K17/20—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing in which the differential movement is limited
    • 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
    • B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

Sistema (1;31) provvisto di una coppia di semiassi (3,4), di un albero di ingresso (2) atto a trasmettere una coppia motrice (M), e di un differenziale (6), il quale è, a sua volta, atto a trasmettere il moto dall'albero di ingresso (2) ai semiassi (3, 4), e presenta un portasatelliti (7) angolarmente solidale all'albero di ingresso (2) stesso, ed una coppia di ruote solari (8); il sistema (1) è, inoltre, provvisto di una prima frizione (12) interposta tra ciascuno dei semiassi (3, 4) ed una relativa ruota solare (8), di una seconda frizione (13) interposta tra ciascuno dei semiassi (3, 4) ed il portasatelliti (7), e di un dispositivo (14) di comando delle frizioni (12,13) per variare in maniera continua la ripartizione della coppia motrice (M) tra i semiassi (3, 4) stessi.
ITTO911006A 1991-12-20 1991-12-20 Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo. IT1250886B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO911006A IT1250886B (it) 1991-12-20 1991-12-20 Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo.
DE69210372T DE69210372T2 (de) 1991-12-20 1992-12-18 System zur Kontrolle der Antriebsmomentverteilung zwischen den Rädern einer Achse
ES92121621T ES2086056T3 (es) 1991-12-20 1992-12-18 Sistema para controlar la distribucion del par entre las ruedas del eje comun de un vehiculo.
EP92121621A EP0548853B1 (en) 1991-12-20 1992-12-18 System for controlling torque distribution between the wheels of a common vehicle axle
US07/993,088 US5295921A (en) 1991-12-20 1992-12-18 System for controlling torque distribution between the wheels of a common vehicle axle
JP4340681A JPH0616057A (ja) 1991-12-20 1992-12-21 トルク分配を瞬間的に制御するシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911006A IT1250886B (it) 1991-12-20 1991-12-20 Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo.

Publications (3)

Publication Number Publication Date
ITTO911006A0 ITTO911006A0 (it) 1991-12-20
ITTO911006A1 ITTO911006A1 (it) 1993-06-20
IT1250886B true IT1250886B (it) 1995-04-21

Family

ID=11409810

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO911006A IT1250886B (it) 1991-12-20 1991-12-20 Sistema per il controllo della ripartizione della coppia motrice tra le ruote di uno stesso assale di un veicolo.

Country Status (6)

Country Link
US (1) US5295921A (it)
EP (1) EP0548853B1 (it)
JP (1) JPH0616057A (it)
DE (1) DE69210372T2 (it)
ES (1) ES2086056T3 (it)
IT (1) IT1250886B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261136B (it) * 1993-12-29 1996-05-09 Fiat Ricerche Differenziale per autoveicolo con sistema per il controllo della ripartizione della coppia motrice, a comando elettronico.
US5582557A (en) * 1995-06-07 1996-12-10 Titan Wheel International, Inc. Hydraulically-operable locking differential with in-line piston means
IT1284942B1 (it) * 1996-10-11 1998-05-28 Gkn Birfield Ag Gruppo di innesto in particolare per autoveicoli
JP3652462B2 (ja) * 1997-01-14 2005-05-25 本田技研工業株式会社 車両用リヤディファレンシャルのケーシング構造
JPH10194001A (ja) * 1997-01-16 1998-07-28 Tochigi Fuji Ind Co Ltd デファレンシャル装置
IT1297951B1 (it) * 1997-12-23 1999-12-20 Antonio Carraro Spa Gruppo di trazione per veicoli operanti in campo agricolo, vivaistico, nel giardinaggio o simili
IT1320394B1 (it) 2000-06-05 2003-11-26 Fiat Ricerche Sistema per il controllo attivo di un differenziale di un autoveicolo.
US6378677B1 (en) * 2000-10-03 2002-04-30 Honda Giken Kogyo Kabushiki Kaisha Power transmission device having electromagnetic clutch
US6533090B2 (en) * 2001-08-03 2003-03-18 Gkn Automotive, Inc. Integrated axle module with twin electronic torque management
US20030224896A1 (en) * 2002-05-15 2003-12-04 I-Chao Chung Hydraulic differential lock
US7037231B2 (en) * 2004-03-08 2006-05-02 Borgwarner, Inc. Variable biasing differential
DE102005018907A1 (de) * 2005-04-22 2006-11-09 Zf Friedrichshafen Ag Ausgleichsgetriebe für eine elektrisch angetriebene Antriebsachse
AT8357U1 (de) 2005-04-28 2006-06-15 Magna Drivetrain Ag & Co Kg Differentialgetriebeeinheit mit aktiver steuerung der momentenverteilung
JP4918271B2 (ja) 2006-04-10 2012-04-18 Ｇｋｎドライブラインジャパン株式会社 動力伝達装置
US8132638B2 (en) * 2008-10-03 2012-03-13 Eaton Corporation Rear drive module wheel disconnect
KR20120135242A (ko) * 2010-02-02 2012-12-12 이턴 코포레이션 자급식 유압토크 조절장치
US10017035B2 (en) 2016-02-24 2018-07-10 Cnh Industrial America Llc System and method for controlling a multi-axle work vehicle based on axle loading
US9855843B2 (en) 2016-02-24 2018-01-02 Cnh Industrial America Llc System and method for controlling the speed of a track-driven work vehicle based on monitored loads to avoid track overheating
DE102017128113B4 (de) * 2017-11-28 2023-12-28 Gkn Automotive Ltd. Verfahren zur Steuerung eines Antriebssystems für mindestens eine Achse eines Kraftfahrzeuges
CN111043274B (zh) * 2019-12-31 2021-01-19 代道洋 双路径耦合传动差速器
DE102022103838A1 (de) 2022-02-17 2023-08-17 Audi Aktiengesellschaft Antriebsvorrichtung für eine Fahrzeugachse

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294421A (ja) * 1985-10-18 1987-04-30 Fuji Heavy Ind Ltd 車両の後輪駆動装置
DE3545540A1 (de) * 1985-12-21 1987-07-02 Audi Ag Antriebsvorrichtung fuer ein vierradgetriebenes kraftfahrzeug
FR2597037B1 (fr) * 1986-04-10 1991-03-29 Peugeot Pont arriere pour vehicule a quatre roues motrices
DE3733153A1 (de) * 1987-10-01 1989-04-13 Man Nutzfahrzeuge Gmbh Vorrichtung zum wahlweisen zu- und abschalten des drehmomentenflusses an der welle von angetriebenen kraftfahrzeugraedern
DE3814206A1 (de) * 1988-04-27 1989-11-09 Viscodrive Gmbh Selbsttaetig begrenzt sperrendes kegelradausgleichsgetriebe, insbesondere fuer kraftfahrzeuge
FR2634847B1 (fr) * 1988-07-27 1990-11-09 Peugeot Systeme differentiel a glissement variable controlee
WO1990005250A1 (de) * 1988-11-11 1990-05-17 Zahnradfabrik Friedrichshafen Ag Differential mit einer reibkupplung
US5098360A (en) * 1988-12-26 1992-03-24 Tochigifujisangyo Kabushiki Kaisha Differential gear with limited slip and locking mechanism
JPH03243421A (ja) * 1990-02-19 1991-10-30 Mazda Motor Corp 車両の動力伝達装置
JPH04123934A (ja) * 1990-09-17 1992-04-23 Iseki & Co Ltd 乗用型田植機の後輪伝動装置
FR2675867A1 (fr) * 1991-04-26 1992-10-30 Guimbretiere Pierre Dispositif de transmission a viscocoupleur controle, notamment pour vehicule automobile.

Also Published As

Publication number Publication date
DE69210372T2 (de) 1996-10-31
DE69210372D1 (de) 1996-06-05
US5295921A (en) 1994-03-22
ITTO911006A1 (it) 1993-06-20
EP0548853A1 (en) 1993-06-30
EP0548853B1 (en) 1996-05-01
JPH0616057A (ja) 1994-01-25
ITTO911006A0 (it) 1991-12-20
ES2086056T3 (es) 1996-06-16

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221