AU2001232761A1 - Fully-locking torque-proportioning differential - Google Patents

Fully-locking torque-proportioning differential

Info

Publication number
AU2001232761A1
AU2001232761A1 AU2001232761A AU3276101A AU2001232761A1 AU 2001232761 A1 AU2001232761 A1 AU 2001232761A1 AU 2001232761 A AU2001232761 A AU 2001232761A AU 3276101 A AU3276101 A AU 3276101A AU 2001232761 A1 AU2001232761 A1 AU 2001232761A1
Authority
AU
Australia
Prior art keywords
fully
locking torque
proportioning differential
proportioning
differential
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.)
Abandoned
Application number
AU2001232761A
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.)
Tractech Inc
Original Assignee
Tractech Inc
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 Tractech Inc filed Critical Tractech Inc
Publication of AU2001232761A1 publication Critical patent/AU2001232761A1/en
Abandoned 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
    • 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
    • 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
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • B60K17/352—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches manually operated
    • 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
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur 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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive 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
    • F16H48/295—Arrangements for suppressing or influencing the differential action, e.g. locking devices using multiple means for force boosting
    • 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
    • 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
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • 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
    • 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
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H2048/106—Differential gearings with gears having orbital motion with orbital spur gears characterised by two sun 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
    • F16H48/20—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
    • F16H48/20—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
    • F16H2048/305—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using manual actuators
    • 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
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • F16H2048/343—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a rotary motor
    • 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
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • F16H2048/346—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a linear motor
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2071—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using three freewheel mechanism
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
AU2001232761A 2000-08-11 2001-01-30 Fully-locking torque-proportioning differential Abandoned AU2001232761A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/635,467 US6309321B1 (en) 2000-08-11 2000-08-11 Fully-locking torque-proportioning differential
US09635467 2000-08-11
PCT/US2001/000671 WO2002014717A1 (en) 2000-08-11 2001-01-30 Fully-locking torque-proportioning differential

Publications (1)

Publication Number Publication Date
AU2001232761A1 true AU2001232761A1 (en) 2002-02-25

Family

ID=24547896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001232761A Abandoned AU2001232761A1 (en) 2000-08-11 2001-01-30 Fully-locking torque-proportioning differential

Country Status (9)

Country Link
US (1) US6309321B1 (en)
EP (1) EP1240444B1 (en)
KR (1) KR100404924B1 (en)
CN (1) CN1193905C (en)
AU (1) AU2001232761A1 (en)
CA (1) CA2353297C (en)
DE (1) DE60121132T2 (en)
MX (1) MXPA01007826A (en)
WO (1) WO2002014717A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083538B2 (en) * 2002-12-09 2006-08-01 Ford Motor Company Power transmission with electromechanical actuator
US20040132572A1 (en) * 2003-01-02 2004-07-08 Eaton Corporation Lock detection sensor
US6976553B1 (en) 2004-02-19 2005-12-20 Polaris Industries Inc. Multimodal vehicle traction system
US7507176B2 (en) * 2005-05-26 2009-03-24 American Axle & Manufacturing, Inc. Two wire dual sensor differential locking state detection system
US7384359B2 (en) * 2005-05-26 2008-06-10 American Axle & Manufacturing, Inc. Method and apparatus for transmitting axle sensor data
US7211020B2 (en) * 2005-05-26 2007-05-01 American Axle & Manufacturing, Inc. Lockable differential with locking state detection system
US20070142155A1 (en) * 2005-12-19 2007-06-21 Darren A. Schumacher Remotely controlled electronically actuated vehicle differential
US7602271B2 (en) * 2006-08-21 2009-10-13 American Axle & Manufacturing, Inc. Electronically actuated apparatus using solenoid actuator with integrated sensor
US7572202B2 (en) * 2007-01-31 2009-08-11 American Axle & Manufacturing, Inc. Electronic locking differential with direct locking state detection system
US20080242469A1 (en) * 2007-03-26 2008-10-02 Randy's Ring & Pinion Lockable differentials
US7824296B2 (en) * 2008-01-31 2010-11-02 Ring And Pinion Service, Inc. Locking differential having a split-center driver
US7946946B2 (en) * 2008-03-17 2011-05-24 Randy's Ring & Pinion Preloaded differentials
US20100093481A1 (en) * 2008-10-10 2010-04-15 Randy's Ring & Pinion Locking differential having improved clutch teeth
US8117946B2 (en) * 2008-10-31 2012-02-21 Ring And Pinion Service, Inc. Locking differential with shear pin/spring assembly
US8100805B2 (en) * 2009-05-20 2012-01-24 Eaton Corporation Electronically controlled locking differential having logic-control wire harness
US8109358B2 (en) * 2009-05-20 2012-02-07 Eaton Corporation Electronically controlled locking differential having under-dash control system
US9453570B2 (en) * 2009-12-07 2016-09-27 Arvinmeritor Technology, Llc Differential lock with assisted return
SE536389C2 (en) * 2011-05-23 2013-10-01 Bae Systems Haegglunds Ab Process and system for controlling a differential configuration
DE102011050793B4 (en) 2011-06-01 2018-07-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Gearbox with controllable differential lock
CN107345562A (en) * 2017-07-20 2017-11-14 柳州市罗伯特科技有限公司 Pin plug differential differential speed reducer
CN111120618A (en) * 2019-12-18 2020-05-08 伍晓明 Electromagnetic stop dog
DE102022100802A1 (en) 2022-01-14 2023-07-20 Schaeffler Technologies AG & Co. KG Differential gear with torque-sensing friction device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB858528A (en) * 1957-10-18 1961-01-11 Gen Motors Corp Improvements in or relating to motor vehicle differential gears
US3706239A (en) 1971-02-09 1972-12-19 Boise Cascade Corp Pinion differential mechanism having internal bias torque
US4043224A (en) * 1974-06-12 1977-08-23 Allis-Chalmers Corporation Mechanical differential lock
CA1115221A (en) 1979-02-20 1981-12-29 Ker-Train Systems Ltd. Spiral type one-way clutch
US4365524A (en) 1980-09-05 1982-12-28 Tractech, Inc. Torque-proportioning differential with wedge block thrust bearing means
US4677876A (en) 1984-02-13 1987-07-07 Tractech, Inc. Torque-proportioning differential with cylindrical spacer
US4625585A (en) 1985-01-09 1986-12-02 Tractech, Inc. Torque-proportioning differential with sectional housing
US4751853A (en) 1985-01-09 1988-06-21 Tractech, Inc. Differential with equal depth pinion cavities
DE3909112A1 (en) * 1988-05-05 1990-09-27 Uni Cardan Ag GEARBOX
CA2139788A1 (en) 1995-01-09 1996-07-10 John Hugh Kerr Automotive accessory drive pulleys incorporating spiral type one-way clutch
CA2315873C (en) * 1997-11-26 2007-04-24 John Hugh Kerr Spiral-type coupling
US6083134A (en) * 1999-02-18 2000-07-04 Eaton Corporation Electronically actuated locking differential

Also Published As

Publication number Publication date
KR20020013360A (en) 2002-02-20
DE60121132T2 (en) 2006-11-16
EP1240444B1 (en) 2006-06-28
CA2353297C (en) 2005-03-22
CN1341521A (en) 2002-03-27
US6309321B1 (en) 2001-10-30
KR100404924B1 (en) 2003-11-10
DE60121132D1 (en) 2006-08-10
CA2353297A1 (en) 2002-02-11
JP2004506858A (en) 2004-03-04
JP3663403B2 (en) 2005-06-22
CN1193905C (en) 2005-03-23
EP1240444A1 (en) 2002-09-18
EP1240444A4 (en) 2003-08-06
MXPA01007826A (en) 2003-08-20
WO2002014717A1 (en) 2002-02-21

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