IN2014MN02326A - - Google Patents

Info

Publication number
IN2014MN02326A
IN2014MN02326A IN2326MUN2014A IN2014MN02326A IN 2014MN02326 A IN2014MN02326 A IN 2014MN02326A IN 2326MUN2014 A IN2326MUN2014 A IN 2326MUN2014A IN 2014MN02326 A IN2014MN02326 A IN 2014MN02326A
Authority
IN
India
Prior art keywords
differential
control member
locked
operate
controller
Prior art date
Application number
Inventor
François Longueville
Philippe Crave
Original Assignee
Renault Trucks
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 Renault Trucks filed Critical Renault Trucks
Publication of IN2014MN02326A publication Critical patent/IN2014MN02326A/en

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
    • 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
    • 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
    • B60K2023/046—Axle differential locking means
    • 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
    • B60K2023/0841—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 for locking a central differential, e.g. by using a lock-up clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels

Landscapes

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

Abstract

The invention relates to a differential control system for a motor vehicle in particular for a truck comprising at least one differential (6 7 8 9). The differential control system (1) comprises at least one differential lock which is able to operate the differential (6 7 8 9) into at least a locked or an unlocked state a controller (17) that controls the differential lock a manually operable control member (14) freely rotating bidirectionally around at least one axis (X X ) an encoder (16) connected to the control member (14) to convert a rotation of the control member (14) into a signal fed to the controller (17) which controls the differential lock in order to operate the differential (6 7 8 9) into a locked or an unlocked state.
IN2326MUN2014 2012-05-02 2012-05-02 IN2014MN02326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2012/001026 WO2013164656A1 (en) 2012-05-02 2012-05-02 Differential control system for a motor vehicle

Publications (1)

Publication Number Publication Date
IN2014MN02326A true IN2014MN02326A (en) 2015-10-09

Family

ID=46317450

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2326MUN2014 IN2014MN02326A (en) 2012-05-02 2012-05-02

Country Status (6)

Country Link
US (1) US9689484B2 (en)
EP (1) EP2844511B1 (en)
JP (1) JP6012852B2 (en)
CN (1) CN104302503B (en)
IN (1) IN2014MN02326A (en)
WO (1) WO2013164656A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016208330A1 (en) * 2016-05-13 2017-11-16 Zf Friedrichshafen Ag Control and regulating device for a lock of a differential gear of driven wheels and / or driven axles of a motor vehicle
KR102667207B1 (en) * 2019-08-30 2024-05-17 이턴 인텔리전트 파워 리미티드 Electronically actuated ramp style locking differential with lock detection
WO2022242336A1 (en) * 2021-05-21 2022-11-24 长城汽车股份有限公司 Differential lock control system and method, and vehicle
US11808342B2 (en) 2022-02-08 2023-11-07 Dana Automotive Systems Group, Llc Differential carrier

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2860339B2 (en) * 1989-08-31 1999-02-24 富士重工業株式会社 Left and right wheel torque distribution control device
JP3009942B2 (en) * 1991-06-27 2000-02-14 マツダ株式会社 Vehicle control device
JP3173840B2 (en) * 1992-01-20 2001-06-04 マツダ株式会社 Vehicle differential limiter
US5407024A (en) * 1992-06-24 1995-04-18 Borg-Warner Automotive, Inc. On demand vehicle drive system
DE4428824C2 (en) 1994-08-16 1998-05-07 Deere & Co Control device for controlling control devices of a work vehicle
JP3207328B2 (en) * 1994-12-16 2001-09-10 三菱電機株式会社 Shaft torque detector for vehicle control
JPH09136637A (en) * 1995-11-16 1997-05-27 Toyota Motor Corp Vehicle control system
US5916051A (en) * 1997-03-21 1999-06-29 New Venture Gear, Inc. Hydraulic shift system for a transfer case
JP3506227B2 (en) * 2000-02-18 2004-03-15 日産自動車株式会社 Driving force distribution control device for four-wheel drive vehicles
JP2003346601A (en) * 2002-05-28 2003-12-05 Alps Electric Co Ltd Multistage switching device
US7175557B2 (en) * 2003-02-21 2007-02-13 Magna Powertrain Usa, Inc. Torque vectoring device having an electric motor/brake actuator and friction clutch
US7211019B2 (en) * 2003-02-21 2007-05-01 Magna Powertrain Usa, Inc. Torque vectoring drive mechanism having a power sharing control system
US7338403B2 (en) * 2004-08-30 2008-03-04 Magna Powertrain Usa, Inc. Torque coupling with power-operated clutch actuator
JP2008201276A (en) * 2007-02-20 2008-09-04 Tokai Rika Co Ltd Operation switch device
US7804036B2 (en) 2007-02-20 2010-09-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Control switch apparatus
JP4804390B2 (en) * 2007-03-22 2011-11-02 クラリオン株式会社 Rotation amount determination device and computer program used for the device
US20090166106A1 (en) * 2007-12-27 2009-07-02 Scott Daniel Batdorf Vehicles Having Tandem Axle Assembly
SE533437C2 (en) 2008-06-19 2010-09-28 Scania Cv Ab Operating device and motor vehicle containing operating device
DE102008032709A1 (en) 2008-07-11 2010-01-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Encoder and electrically operated parking brake system with a rotary encoder
JP5039000B2 (en) * 2008-09-10 2012-10-03 富士重工業株式会社 Driving force control device
DE102008064021A1 (en) 2008-12-19 2009-09-17 Daimler Ag Control unit for operation of e.g. device, in vehicle, has control element configured such that translation movement parallel to axis of rotation is realizable and movements of control element perpendicular to axis of rotation are blocked
JP2010247586A (en) * 2009-04-13 2010-11-04 Yamaha Motor Co Ltd Vehicle
US8696519B2 (en) * 2011-08-24 2014-04-15 Tai-Her Yang Differential wheel group with normally closed brakes at two output sides thereof

Also Published As

Publication number Publication date
US20150087465A1 (en) 2015-03-26
EP2844511A1 (en) 2015-03-11
CN104302503A (en) 2015-01-21
EP2844511B1 (en) 2018-01-03
US9689484B2 (en) 2017-06-27
WO2013164656A1 (en) 2013-11-07
CN104302503B (en) 2017-09-12
JP2015519247A (en) 2015-07-09
JP6012852B2 (en) 2016-10-25

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