[go: up one dir, main page]

IN2014DN10990A - - Google Patents

Info

Publication number
IN2014DN10990A
IN2014DN10990A IN10990DEN2014A IN2014DN10990A IN 2014DN10990 A IN2014DN10990 A IN 2014DN10990A IN 10990DEN2014 A IN10990DEN2014 A IN 10990DEN2014A IN 2014DN10990 A IN2014DN10990 A IN 2014DN10990A
Authority
IN
India
Prior art keywords
side gear
differential case
plunger
lock ring
selectably
Prior art date
Application number
Inventor
Steven J Cochren
Daniel Stanley Frazier
Chad Robert Hillman
John Kimmel Vandervoort
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of IN2014DN10990A publication Critical patent/IN2014DN10990A/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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • 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
    • F16H48/30—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
    • F16H48/40—Constructional details characterised by features of the rotating cases
    • 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
    • F16H2048/085—Differential gearings with gears having orbital motion comprising bevel gears characterised by shafts or gear carriers for orbital 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
    • 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

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)

Abstract

A locking differential assembly includes a differential case defining an axis of rotation and a gear chamber. A first side gear is at a first end of the differential case. A second side gear is at a second end of the differential case opposite the first end for selectable rotation relative to the differential case. At least two pinion gears are rotatably supported in the gear chamber in meshing engagement with the first side gear and the second side gear. A solenoid is at the first end. A plunger is selectably magnetically actuatable by the solenoid. A lock ring is selectably engagable with the second side gear to selectably prevent the side gear from rotating relative to the differential case. At least two relay rods are each connected to the plunger and to the lock ring to cause the lock ring to remain a fixed predetermined distance from the plunger.
IN10990DEN2014 2013-01-23 2014-01-23 IN2014DN10990A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361755939P 2013-01-23 2013-01-23
PCT/US2014/012702 WO2014116802A1 (en) 2013-01-23 2014-01-23 Locking differential assembly

Publications (1)

Publication Number Publication Date
IN2014DN10990A true IN2014DN10990A (en) 2015-05-22

Family

ID=51228023

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10990DEN2014 IN2014DN10990A (en) 2013-01-23 2014-01-23

Country Status (11)

Country Link
US (2) US9625026B2 (en)
EP (1) EP2855188B1 (en)
JP (1) JP6376668B2 (en)
KR (1) KR20150109251A (en)
CN (1) CN104395126B (en)
AU (1) AU2014209354B2 (en)
BR (1) BR112014032424A2 (en)
IN (1) IN2014DN10990A (en)
RU (1) RU2661248C2 (en)
WO (1) WO2014116802A1 (en)
ZA (1) ZA201409214B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD749135S1 (en) * 2013-09-09 2016-02-09 Eaton Corporation Electronic limited slip differential with separation of clutch and actuator
JP6245462B2 (en) * 2013-11-26 2017-12-13 ジー・ケー・エヌ オートモーティヴ リミテッドＧＫＮ Ａｕｔｏｍｏｔｉｖｅ Ｌｉｍｉｔｅｄ Fitting assembly and differential assembly
CA2887514C (en) * 2014-04-09 2023-05-23 TAP Worldwide, LLC Locking differential
US9500268B2 (en) * 2014-12-03 2016-11-22 American Axle & Manufacturing, Inc. Locking differential assembly
US10422660B2 (en) 2015-08-07 2019-09-24 Dana Automotive Systems Group, Llc Wireless system for determining displacement of spinning components
WO2017100550A1 (en) * 2015-12-11 2017-06-15 Eaton Corporation Locking differential assembly
US10119940B2 (en) * 2016-08-25 2018-11-06 The Boeing Company Acoustic emission sensor holder
FR3055269B1 (en) * 2016-08-26 2018-09-28 Alstom Transp Tech WARNING DEVICE FOR A URBAN PUBLIC TRANSPORT VEHICLE, IN PARTICULAR A TRAMWAY
AU2017332673B2 (en) * 2016-09-20 2023-11-02 Eaton Intelligent Power Limited Locking differential assembly
DE102016221722A1 (en) 2016-11-07 2018-05-09 Zf Friedrichshafen Ag Differential device and a vehicle with the differential device
USD900874S1 (en) * 2016-11-17 2020-11-03 Eaton Intelligent Power Limited Differential case
US10352729B2 (en) * 2017-02-01 2019-07-16 GM Global Technology Operations LLC System and method for using actuator coil inductance to diagnose stuck differential
US10113627B2 (en) * 2017-02-02 2018-10-30 American Axle & Manufacturing, Inc. Differential assembly with multi-piece cross-pin
EP3593013B1 (en) * 2017-03-03 2023-06-07 Eaton Intelligent Power Limited Electronically actuated locking differential having lock detection mechanism
US11499617B2 (en) 2017-03-03 2022-11-15 Eaton Intelligent Power Limited Electronically actuated locking differential having lock detection mechanism
DE102017106665B4 (en) 2017-03-28 2018-12-06 Gkn Automotive Ltd. Pin arrangement for a differential gear and differential gear with such a pin arrangement
WO2018208937A1 (en) * 2017-05-09 2018-11-15 Dana Automotive Systems Group, Llc Differential sensor apparatus and method of use
WO2019238272A1 (en) * 2018-06-14 2019-12-19 Eaton Intelligent Power Limited Differential having armature position detection
US11396935B2 (en) 2017-06-16 2022-07-26 Eaton Intelligent Power Limited Differential having armature position detection
JP2019027525A (en) * 2017-07-31 2019-02-21 株式会社ジェイテクト Differential gear and adjustment method of the same
US20190113082A1 (en) * 2017-09-08 2019-04-18 Kanzaki Kokyukoki Mfg. Co., Ltd. Differential gear
TWI648492B (en) 2017-10-20 2019-01-21 財團法人工業技術研究院 Interferometric torque distribution differential
US11118665B2 (en) * 2017-12-22 2021-09-14 Dana Automotive Systems Group, Llc Electrical differential locker with eddy current sensor
US10612637B2 (en) * 2018-01-18 2020-04-07 American Axle & Manufacturing, Inc. Driveline component having differential assembly with differential gearset configured to limit inboard thrust of side gears
USD941880S1 (en) 2018-01-19 2022-01-25 Eaton Intelligent Power Limited Differential case
CN111527330B (en) * 2018-01-20 2024-07-26 伊顿智能动力有限公司 Locking differential assembly
CN108916352A (en) * 2018-05-31 2018-11-30 汽解放汽车有限公司 A kind of driven wheel of differential and differential mechanism left housing integrate structure
US10982750B2 (en) 2018-10-01 2021-04-20 Dana Automotive Systems Group, Llc Retention system
US11005337B2 (en) 2018-10-23 2021-05-11 Atieva, Inc. Removable differential for an active core electric motor
BR112021008632A2 (en) * 2018-11-05 2021-08-10 Eaton Intelligent Power Limited direct acting electronic locking differential
DE102018222067B4 (en) * 2018-12-18 2021-08-05 Zf Friedrichshafen Ag Differential gear with locking element
CN113366247A (en) * 2019-01-10 2021-09-07 伊顿智能动力有限公司 Direct acting electronic locking differential
JP6498855B1 (en) * 2019-01-21 2019-04-10 株式会社ショーワ Differential gear and differential gear
CN116829852A (en) 2021-02-04 2023-09-29 伊顿智能动力有限公司 Locking differential assembly
WO2022184328A1 (en) 2021-03-05 2022-09-09 Eaton Intelligent Power Limited Electronic locking differential with position sensor
US11674581B2 (en) * 2021-04-08 2023-06-13 Dana Automotive Systems Group, Llc Dual sensor system and method for a differential disconnect axle assembly
CN113062958A (en) * 2021-04-12 2021-07-02 北京林业大学 self-locking differential
US11486480B1 (en) 2021-05-27 2022-11-01 Ford Global Technologies, Llc Control of electronic locking differential
CN117980630A (en) * 2021-09-15 2024-05-03 伊顿智能动力有限公司 Lock detection mechanism for electronically locking differential
WO2023131580A1 (en) * 2022-01-10 2023-07-13 Eaton Intelligent Power Limited Systems and devices for controlling sensing plate lash in a lock detection mechanism for electronic locking differentials
WO2025069006A1 (en) * 2023-09-29 2025-04-03 Eaton Intelligent Power Limited Electronic locking differential

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227732Y2 (en) * 1979-10-24 1987-07-16
JPS56135909A (en) * 1980-03-28 1981-10-23 Toshiaki Tsunematsu Coil for electromagnetic valve or solenoid coil connected unitarily with transformer
JPH07105293B2 (en) * 1987-12-18 1995-11-13 コパル電子株式会社 Solenoid with position sensor
JPH0512969Y2 (en) * 1989-07-13 1993-04-06
US4959043A (en) * 1989-08-29 1990-09-25 Chrysler Corporation Multi-pinion differential assembly
US5523684A (en) * 1994-11-14 1996-06-04 Caterpillar Inc. Electronic solenoid control apparatus and method with hall effect technology
JPH09136637A (en) * 1995-11-16 1997-05-27 Toyota Motor Corp Vehicle control system
JPH10129297A (en) * 1996-10-30 1998-05-19 Suzuki Motor Corp Two wheel drive and four wheel drive switching device
US6551209B2 (en) 2000-01-18 2003-04-22 Eaton Corporation Electronically actuated locking differential
FR2835899B1 (en) * 2002-02-08 2005-01-07 Peugeot Citroen Automobiles Sa DIFFERENTIAL FOR MOTOR VEHICLE
US6692396B1 (en) * 2002-02-27 2004-02-17 Torque-Traction Technologies, Inc. Solenoid actuated variable pressure relief valve assembly for limited slip differential assembly
US7077779B2 (en) * 2002-02-27 2006-07-18 Torque-Traction Technologies, Inc. Solenoid actuated variable pressure relief valve assembly for torque transfer assembly
JP2004204873A (en) * 2002-12-24 2004-07-22 Yanagawa Seiki Co Ltd Differential
US6958030B2 (en) 2003-09-29 2005-10-25 American Axle & Manufacturing, Inc. Electromagnetic locking differential assembly
JP2005337321A (en) * 2004-05-25 2005-12-08 Hitachi Ltd Load drive control device
US7325664B2 (en) * 2004-06-16 2008-02-05 Tochigi Fuji Sangyo Kabushiki Kaisha Electromagnetic actuator, and electromagnetic clutch and differential using the same
JP2006105219A (en) * 2004-10-01 2006-04-20 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Coupling device
JP2006189149A (en) * 2004-12-06 2006-07-20 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 Differential device
US7264569B2 (en) * 2005-01-14 2007-09-04 Eaton Corporation Electronically actuated locking differential
FR2888908B1 (en) * 2005-07-21 2008-08-08 Renault Sas DEVICE FOR LOCKING A VEHICLE TRANSMISSION
US7357749B2 (en) * 2005-12-15 2008-04-15 Eaton Corporation Limited slip differential and engagement sensing mechanism therefor
US7438661B2 (en) * 2006-02-15 2008-10-21 Eaton Corporation Mechanical locking differential lockout mechanism
US7602271B2 (en) * 2006-08-21 2009-10-13 American Axle & Manufacturing, Inc. Electronically actuated apparatus using solenoid actuator with integrated sensor
US7837585B2 (en) * 2006-11-27 2010-11-23 American Axle & Manufacturing, Inc. Linear actuator with position sensing system
US7572202B2 (en) * 2007-01-31 2009-08-11 American Axle & Manufacturing, Inc. Electronic locking differential with direct locking state detection system
US8109853B2 (en) * 2009-04-07 2012-02-07 Ford Global Technologies, Llc Control of a locking differential
JP2011033117A (en) * 2009-07-31 2011-02-17 Gkn Driveline Japan Ltd Differential device
DE102009056088B4 (en) * 2009-11-30 2011-10-06 Gkn Driveline International Gmbh Differential assembly and drive assembly with a differential assembly
JP5517211B2 (en) * 2010-12-10 2014-06-11 本田技研工業株式会社 Front wheel differential lock control device for saddle-ride type four-wheel vehicle
US20120244987A1 (en) * 2011-03-21 2012-09-27 Ring & Pinion Service, Inc. Locking differential assembly
JP2013185676A (en) * 2012-03-09 2013-09-19 Gkn Driveline Japan Ltd Bevel gear and differential device using the same
JP2014009747A (en) * 2012-06-29 2014-01-20 Gkn Driveline Japan Ltd Differential device
US10364850B2 (en) * 2012-10-23 2019-07-30 Ford Global Technologies, Llc Clutch mechanism

Also Published As

Publication number Publication date
US20150204431A1 (en) 2015-07-23
WO2014116802A1 (en) 2014-07-31
BR112014032424A2 (en) 2017-06-27
CN104395126B (en) 2018-02-27
US20160319925A9 (en) 2016-11-03
JP6376668B2 (en) 2018-08-22
US9933060B2 (en) 2018-04-03
RU2014152634A (en) 2016-07-20
US20170191556A1 (en) 2017-07-06
KR20150109251A (en) 2015-10-01
CN104395126A (en) 2015-03-04
EP2855188A1 (en) 2015-04-08
JP2016504548A (en) 2016-02-12
AU2014209354A1 (en) 2015-01-22
EP2855188B1 (en) 2017-03-01
EP2855188A4 (en) 2015-12-30
ZA201409214B (en) 2015-12-23
AU2014209354B2 (en) 2017-11-02
RU2661248C2 (en) 2018-07-13
US9625026B2 (en) 2017-04-18

Similar Documents

Publication Publication Date Title
IN2014DN10990A (en)
WO2016061209A3 (en) Integrated electronic drive unit
PH12014501798A1 (en) Gear assembly and use in cylinder lock
MX2015001858A (en) Final position locking feature of multi-turn rotational device having an axially translating wheel or a clocked lock passage gear.
HUE045122T2 (en) Swing motion for manufacturing non-generated bevel gears with end relief
IN2014CN04926A (en)
BR112016016932A2 (en) TREATMENT OF NEOPLASIA
EP2743544A3 (en) Locking differential
WO2015142397A3 (en) Non-synchronous gear meshing events for limited-slip differentials
MX2018001847A (en) Low profile deadbolt.
MX2011013256A (en) Toothed gears with tooth profile having different profile angles and differential with these toothed gears.
WO2015136261A3 (en) Differential lock
GB2532882A8 (en) Tool and method for preventing a gear from turning
UA112687U (en) GEAR HYDRAULIC
PL409420A1 (en) Toothed mechanism, preferably for window shutters
UA97235U (en) Toothed gear with point and double engagement of the skew teeth
UA81310U (en) Gearing
UA65262U (en) Crane hoist
UA87690U (en) Driving axle of wheel machine
UA87360U (en) Disk of crushing and cutting machine
UA84052U (en) Gear reducer
UA92541U (en) Gear
Kang Root out Crime through Design_Gong-Jin Middle School
RU2013121168A (en) PLANETARY-CHAIN REDUCER
RU2014103881A (en) DIFFERENTIAL REDUCER