GB2234302B - Differential unit - Google Patents

Differential unit

Info

Publication number
GB2234302B
GB2234302B GB9011091A GB9011091A GB2234302B GB 2234302 B GB2234302 B GB 2234302B GB 9011091 A GB9011091 A GB 9011091A GB 9011091 A GB9011091 A GB 9011091A GB 2234302 B GB2234302 B GB 2234302B
Authority
GB
United Kingdom
Prior art keywords
differential unit
differential
unit
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 - Fee Related
Application number
GB9011091A
Other languages
English (en)
Other versions
GB2234302A (en
GB9011091D0 (en
Inventor
John Redvers Botterill
Gerald Kuehn
Helmut Mildt
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.)
GKN Driveline International GmbH
Original Assignee
GKN Automotive GmbH
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 GKN Automotive GmbH filed Critical GKN Automotive GmbH
Publication of GB9011091D0 publication Critical patent/GB9011091D0/en
Publication of GB2234302A publication Critical patent/GB2234302A/en
Application granted granted Critical
Publication of GB2234302B publication Critical patent/GB2234302B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H48/30—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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/213—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces
    • F16D43/215—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with flat friction surfaces, e.g. discs
    • F16D43/216—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with flat friction surfaces, e.g. discs with multiple lamellae
    • 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
    • F16H48/22—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
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
    • 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
    • F16D28/00—Electrically-actuated clutches
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Retarders (AREA)
  • Semiconductor Lasers (AREA)
GB9011091A 1989-05-18 1990-05-17 Differential unit Expired - Fee Related GB2234302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3915959A DE3915959A1 (de) 1989-05-18 1989-05-18 Ausgleichsgetriebe

Publications (3)

Publication Number Publication Date
GB9011091D0 GB9011091D0 (en) 1990-07-04
GB2234302A GB2234302A (en) 1991-01-30
GB2234302B true GB2234302B (en) 1993-01-20

Family

ID=6380765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9011091A Expired - Fee Related GB2234302B (en) 1989-05-18 1990-05-17 Differential unit

Country Status (7)

Country Link
US (1) US5106349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH034055A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD294546A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3915959A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2647174B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2234302B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1241148B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US5423235A (en) * 1990-02-14 1995-06-13 Gkn Automotive Ag Device for switching on a drive train
JPH0599300A (ja) * 1991-03-01 1993-04-20 Gkn Automot Ag 負荷を受けてシフト可能な変速機
DE4217313A1 (de) * 1992-05-26 1993-12-02 Gkn Automotive Ag Umschaltbares Differentialgetriebe
DE19611183C2 (de) * 1996-03-21 2003-01-23 Zf Sachs Ag Reibungskupplung mit einem Stellantrieb für den automatisierten Betrieb
US5989147A (en) * 1998-02-25 1999-11-23 Auburn Gear, Inc. Electronically controllable limited slip differential
US6001040A (en) * 1998-02-25 1999-12-14 Auburn Gear, Inc. Hydraulically operated limited slip differential
DE19939632A1 (de) * 1999-08-20 2001-02-22 Zf Lenksysteme Gmbh Sperrbares Ausgleichsgetriebe
US6561332B2 (en) 2000-04-17 2003-05-13 Eaton Corporation Ball ramp clutch with frictional damping
US6398686B1 (en) 2000-08-22 2002-06-04 Spicer Technology, Inc. Electronically controlled limited slip differential assembly
US20020083784A1 (en) * 2000-11-03 2002-07-04 The Torrington Company Ball ramp actuator for locking mechanism
US6460677B1 (en) 2000-11-28 2002-10-08 Spicer Technology, Inc. Dual ball ramp actuator for locking differential
JP3484409B2 (ja) 2000-12-05 2004-01-06 川崎重工業株式会社 不整地走行車の車輪駆動装置
DE10065355C2 (de) * 2000-12-27 2002-11-21 Gkn Automotive Gmbh Elektromechanische Drehmomentregelung-Eleminierung Anschlaggeräusch
DE10065356C1 (de) * 2000-12-27 2002-09-12 Gkn Automotive Gmbh Elektromechanische Drehmomentregelung - Beschleunigung des Rücklaufs
KR20020067825A (ko) * 2001-02-19 2002-08-24 김영호 자동차의 차동장치
SE519490C2 (sv) * 2001-07-05 2003-03-04 Haldex Traction Ab Kularrangemang i en momentöverförande anordning
US6533090B2 (en) * 2001-08-03 2003-03-18 Gkn Automotive, Inc. Integrated axle module with twin electronic torque management
US6561939B1 (en) 2001-11-06 2003-05-13 Torque-Traction Technologies, Inc. Gear module for clutch actuator in differential assembly
US6676555B2 (en) 2001-12-14 2004-01-13 Visteon Global Technologies, Inc. Cone friction clutch
US6692399B2 (en) * 2001-12-19 2004-02-17 Moog Inc. Differential torque limiter
US6571928B1 (en) * 2001-12-21 2003-06-03 Gkn Automotive, Inc. Engagement mechanism with two stage ramp angle
US7010996B2 (en) * 2002-03-08 2006-03-14 Timken Us Corporation Steering column clamping device
US6675943B2 (en) 2002-05-09 2004-01-13 Eaton Corporation Lubrication system for ball ramp clutch systems
US6637569B1 (en) 2002-05-09 2003-10-28 Eaton Corporation Ball ramp actuator with indexing plates
US6666315B2 (en) 2002-05-09 2003-12-23 Eaton Corporation Ball ramp clutch with indexing plates
US20040050643A1 (en) * 2002-09-12 2004-03-18 Krzesicki Richard M. Clutch actuator
US6810318B2 (en) * 2002-09-13 2004-10-26 General Motors Corporation Drive torque transfer scheme
DE10262144B4 (de) * 2002-09-16 2007-04-12 Gkn Driveline International Gmbh Axialverstellvorrichtung mit Zweipunktkontakt der Kugeln
US7083033B2 (en) * 2003-03-27 2006-08-01 Tochigi Fuji Sangyo Kabushiki Kaisha Torque transmission apparatus
AT7019U1 (de) * 2003-05-23 2004-07-26 Magna Steyr Powertrain Ag & Co Reibungskupplung und deren aktuator
DE10334468A1 (de) * 2003-07-29 2005-03-03 Gkn Driveline International Gmbh Axialverstellvorrichtung mit Tellerfeder-Übersetzung
DE20314141U1 (de) * 2003-09-10 2005-01-27 Gkn Automotive Gmbh Axialverstellvorrichtung
DE10342013A1 (de) * 2003-09-11 2005-05-04 Estop Gmbh Reibungskupplung
US20050178231A1 (en) * 2004-02-13 2005-08-18 Timken U.S. Corporation Steering column clamping device
US20050205376A1 (en) * 2004-03-19 2005-09-22 Kemper Yves J Ramp actuator
US7390278B2 (en) * 2005-03-18 2008-06-24 Dana Automotive Systems Group, Llc. Torque-coupling device for front-wheel-drive transaxle unit
JP4028558B2 (ja) * 2005-04-20 2007-12-26 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 差動制限装置
US7278945B2 (en) * 2005-10-14 2007-10-09 Team Industries, Inc. Differential
DE102005053555B3 (de) * 2005-11-08 2007-08-02 Gkn Driveline International Gmbh Kugelrampenanordnung mit variabler Steigung der Kugelrillen
DE102007010369A1 (de) * 2006-05-11 2007-11-29 Volkswagen Ag Elektrisch betätigte Kupplungseinrichtung
DE102007004712B4 (de) * 2007-01-31 2012-09-27 Schaeffler Technologies Gmbh & Co. Kg Stirnraddifferenzial
DE102008011911B4 (de) * 2007-11-28 2019-05-29 Schaeffler Technologies AG & Co. KG Vorspanneinheit
US8235183B2 (en) 2008-02-25 2012-08-07 Ausco Products, Inc. Ball ramp brake
DE102009013121A1 (de) * 2009-03-13 2010-09-16 Schaeffler Technologies Gmbh & Co. Kg Geregelte axiale Vorspanneinheit
US8388486B2 (en) * 2009-08-11 2013-03-05 Magna Powertrain Of America, Inc. AWD vehicle with active disconnect coupling having multi-stage ball ramp
DE102009029006A1 (de) * 2009-08-31 2011-03-03 Zf Friedrichshafen Ag Elektromechanische Betätigungsanordnung
DE102009029005A1 (de) 2009-08-31 2011-03-03 Zf Friedrichshafen Ag Elektromechanische Betätigungsanordnung
DE102010039443A1 (de) * 2010-08-18 2012-02-23 Zf Friedrichshafen Ag Vorrichtung zum Wandeln eines rotatorischen Antriebes einer Antriebseinrichtung in eine translatorische Antriebsbewegung
JP5946285B2 (ja) * 2012-02-09 2016-07-06 Ｇｋｎドライブラインジャパン株式会社 動力伝達装置
DE102012022636B4 (de) * 2012-11-16 2021-02-11 Magna Pt B.V. & Co. Kg Querdifferential mit elektromechanischer Reibkupplung zur Sperrung
US9701195B2 (en) 2013-06-14 2017-07-11 Dana Automotive Systems Group, Llc Differential with torque coupling
US9625024B2 (en) 2013-06-14 2017-04-18 Dana Automotive Systems Group, Llc Differential with torque coupling
US9476492B2 (en) 2014-01-24 2016-10-25 Dana Automotive Systems Group, Llc Active limited slip differential
US10408323B2 (en) 2014-07-16 2019-09-10 Dana Automotive Systems Group, Llc Drive unit with twin side shaft torque coupling
US10030697B2 (en) * 2015-05-07 2018-07-24 Schaeffler Technologies AG & Co. KG Axial bearing bridge for ball ramp
US10012299B2 (en) 2015-10-14 2018-07-03 Dana Automotive Systems Group, Llc Integrated active limited slip differential
US9630086B1 (en) 2015-12-08 2017-04-25 John M. Wahe Leveling device, system and method
US9976605B2 (en) 2015-12-22 2018-05-22 Dana Automotive Systems Group, Llc Dual ramp actuator controlling a two clutch system for a driveline
US10253861B2 (en) 2016-01-21 2019-04-09 Dana Automotive Systems, Group, Llc Torque vectoring unit
US10473168B2 (en) 2016-09-16 2019-11-12 Dana Automotive System Group, Llc Ball retaining ball and ramp assembly
US10415681B2 (en) 2017-01-06 2019-09-17 Team Industries, Inc. Linear actuator
US10197144B2 (en) 2017-01-20 2019-02-05 Dana Heavy Vehicle Systems Group, Llc Drive unit with torque vectoring and an axle disconnect and reconnect mechanism
US10473203B2 (en) * 2017-12-12 2019-11-12 Gkn Automotive Limited Vehicle differential having an electromagnetic actuator
US20190219147A1 (en) * 2018-01-17 2019-07-18 ILJIN USA Corporation Gear for a torque transmission device and method for making the gear
JP7070506B2 (ja) * 2018-07-06 2022-05-18 株式会社デンソー 転動体カム、および、それを用いたクラッチ装置
DE102018131110A1 (de) * 2018-12-06 2020-06-10 Schaeffler Technologies AG & Co. KG Axialverstelleinheit und Verwendung einer Axialverstelleinheit in einem schaltbaren Differenzial eines Fahrzeugs
EP3919780B1 (en) * 2019-02-01 2025-07-30 Univance Corporation Transmission device
CN111911560B (zh) * 2020-09-04 2025-02-21 台州东车机电有限公司 一种搬运车差速器
US20230143955A1 (en) * 2021-11-10 2023-05-11 Luv Tulsidas Stateful clutch system and methods
DE102022202378A1 (de) 2022-03-10 2023-09-14 Zf Friedrichshafen Ag Getriebe für ein Fahrzeug sowie Antriebsstrang mit einem solchen Getriebe

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Publication number Priority date Publication date Assignee Title
GB1035168A (en) * 1962-06-14 1966-07-06 Powr Lok Corp Improvements in locking differential mechanisms
GB2198493A (en) * 1986-10-06 1988-06-15 Borg Warner Automotive Four wheel drive transfer case
EP0340451A2 (de) * 1988-05-05 1989-11-08 Gkn Automotive Aktiengesellschaft Ausgleichsgetriebe

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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035168A (en) * 1962-06-14 1966-07-06 Powr Lok Corp Improvements in locking differential mechanisms
GB2198493A (en) * 1986-10-06 1988-06-15 Borg Warner Automotive Four wheel drive transfer case
EP0340451A2 (de) * 1988-05-05 1989-11-08 Gkn Automotive Aktiengesellschaft Ausgleichsgetriebe

Also Published As

Publication number Publication date
JPH034055A (ja) 1991-01-10
GB2234302A (en) 1991-01-30
FR2647174B1 (fr) 1993-11-19
IT9020343A0 (it) 1990-05-17
FR2647174A1 (fr) 1990-11-23
DE3915959C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-16
DE3915959A1 (de) 1990-11-22
US5106349A (en) 1992-04-21
GB9011091D0 (en) 1990-07-04
IT1241148B (it) 1993-12-29
DD294546A5 (de) 1991-10-02
IT9020343A1 (it) 1991-11-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040517