CN103261746B - 电气触发的锁止式差速器 - Google Patents

电气触发的锁止式差速器 Download PDF

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Publication number
CN103261746B
CN103261746B CN201180053357.0A CN201180053357A CN103261746B CN 103261746 B CN103261746 B CN 103261746B CN 201180053357 A CN201180053357 A CN 201180053357A CN 103261746 B CN103261746 B CN 103261746B
Authority
CN
China
Prior art keywords
differential
rotation
differential case
cam member
gear
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.)
Active
Application number
CN201180053357.0A
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English (en)
Chinese (zh)
Other versions
CN103261746A (zh
Inventor
M·G·福克斯
K·E·莫根赛
A·N·埃德勒
P·J·麦克米伦
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.)
Eaton Intelligent Power Ltd
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 CN103261746A publication Critical patent/CN103261746A/zh
Application granted granted Critical
Publication of CN103261746B publication Critical patent/CN103261746B/zh
Active legal-status Critical Current
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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
    • F16H48/20—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
    • 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
    • F16H48/20—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
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19005—Nonplanetary gearing differential type [e.g., gearless differentials]
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19074—Single drive plural driven
    • Y10T74/19107—Nonparallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
CN201180053357.0A 2010-11-03 2011-10-28 电气触发的锁止式差速器 Active CN103261746B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40969610P 2010-11-03 2010-11-03
US61/409,696 2010-11-03
US13/283,057 2011-10-27
US13/283,057 US8695456B2 (en) 2010-11-03 2011-10-27 Electronically triggered locking differential
PCT/US2011/058233 WO2012061217A1 (en) 2010-11-03 2011-10-28 Electronically triggered locking differential

Publications (2)

Publication Number Publication Date
CN103261746A CN103261746A (zh) 2013-08-21
CN103261746B true CN103261746B (zh) 2016-03-09

Family

ID=46024784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180053357.0A Active CN103261746B (zh) 2010-11-03 2011-10-28 电气触发的锁止式差速器

Country Status (10)

Country Link
US (1) US8695456B2 (https=)
EP (1) EP2635826B1 (https=)
JP (1) JP5737539B2 (https=)
KR (1) KR101892312B1 (https=)
CN (1) CN103261746B (https=)
AU (1) AU2011323709A1 (https=)
BR (1) BR112013010660B1 (https=)
RU (1) RU2013125444A (https=)
WO (1) WO2012061217A1 (https=)
ZA (1) ZA201303188B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8695456B2 (en) 2010-11-03 2014-04-15 Eaton Corporation Electronically triggered locking differential
CA2887514C (en) 2014-04-09 2023-05-23 TAP Worldwide, LLC Locking differential
US9752624B2 (en) * 2014-10-22 2017-09-05 Deere & Company Tractor/implement PTO connection mechanism
US10465784B2 (en) * 2017-12-12 2019-11-05 Gkn Automotive Limited Electromagnetic actuator for a vehicle differential
EP3877671B1 (en) * 2018-11-05 2025-09-03 Eaton Intelligent Power Limited Direct acting electronic locking differential
CN116368319A (zh) * 2020-11-04 2023-06-30 伊顿智能动力有限公司 组合限滑和锁止能力的套环型差速器
US12135074B1 (en) 2023-11-24 2024-11-05 Gkn Automotive Limited Electromagnetic actuator for drivetrain system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651749A (en) * 1996-02-13 1997-07-29 New Venture Gear, Inc. Full-time transfer case with synchronized dual planetary gear reduction unit
US5989147A (en) * 1998-02-25 1999-11-23 Auburn Gear, Inc. Electronically controllable limited slip differential
CN1395051A (zh) * 2001-06-08 2003-02-05 易通公司 电激励锁闭差速器
US20040056748A1 (en) * 2002-07-31 2004-03-25 Ryoso Masaki Angle sensor, angle-torque sensor and electric power steering unit using same
US6796412B2 (en) * 2001-12-27 2004-09-28 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
US20090258749A1 (en) * 2008-04-14 2009-10-15 Toyota Jidosha Kabushiki Kaisha Vibration damping device and power transmission device

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US3831462A (en) * 1972-03-16 1974-08-27 Eaton Corp Limited slip differential
US3878414A (en) 1972-11-22 1975-04-15 Star Mfg Co Electric motor arrangement
JPS6422633A (en) 1987-07-17 1989-01-25 Kubota Ltd Differential lock for vehicle
US4838118A (en) 1988-03-10 1989-06-13 Eaton Corporation Anti-spin differential
DE3909112A1 (de) * 1988-05-05 1990-09-27 Uni Cardan Ag Ausgleichsgetriebe
JPH0794208B2 (ja) * 1988-12-22 1995-10-11 いすゞ自動車株式会社 トランスファデフロック制御装置
US6000488A (en) * 1992-06-24 1999-12-14 Borg-Warner Automotive, Inc. Motor vehicle transfer case
JPH0825995A (ja) 1994-07-12 1996-01-30 Tochigi Fuji Ind Co Ltd ロック機構付差動制限装置
US6551209B2 (en) 2000-01-18 2003-04-22 Eaton Corporation Electronically actuated locking differential
JP4721567B2 (ja) * 2001-07-05 2011-07-13 Ｇｋｎドライブラインジャパン株式会社 湿式摩擦クラッチ
JP4446112B2 (ja) * 2001-10-18 2010-04-07 イートン コーポレーション 差動ギア装置
JP3857584B2 (ja) * 2001-12-27 2006-12-13 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 デファレンシャル装置
US6997294B2 (en) 2002-12-10 2006-02-14 Tochigi Fuji Sangyo Kabushiki Kaisha Electromagnetic clutch device
US20040132572A1 (en) * 2003-01-02 2004-07-08 Eaton Corporation Lock detection sensor
US6958030B2 (en) 2003-09-29 2005-10-25 American Axle & Manufacturing, Inc. Electromagnetic locking differential assembly
JP4262615B2 (ja) 2004-02-25 2009-05-13 日産自動車株式会社 電磁制御式差動制限装置
US7325664B2 (en) * 2004-06-16 2008-02-05 Tochigi Fuji Sangyo Kabushiki Kaisha Electromagnetic actuator, and electromagnetic clutch and differential using the same
JP2006071071A (ja) * 2004-09-06 2006-03-16 Ｇｋｎ ドライブライン トルクテクノロジー株式会社 デファレンシャル装置
US7264569B2 (en) * 2005-01-14 2007-09-04 Eaton Corporation Electronically actuated locking differential
US7344469B2 (en) * 2005-06-28 2008-03-18 Magna Powertrain Usa, Inc. Torque distributing drive mechanism with ravigneaux gearset
US7357749B2 (en) 2005-12-15 2008-04-15 Eaton Corporation Limited slip differential and engagement sensing mechanism therefor
US7361116B2 (en) 2006-02-15 2008-04-22 Eaton Corporation Mechanical locking differential lockout mechanism
US7399248B2 (en) 2006-05-22 2008-07-15 Ford Motor Company Moving coil electronic locking differential
US20080058151A1 (en) * 2006-09-01 2008-03-06 Kent M. Curtis Cam gear for mechanical locking differential
DE102006057218A1 (de) * 2006-12-01 2008-06-05 Gkn Driveline International Gmbh Antriebsanordnung mit Zwischenwelle und Kupplungseinheit
US8695456B2 (en) 2010-11-03 2014-04-15 Eaton Corporation Electronically triggered locking differential

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651749A (en) * 1996-02-13 1997-07-29 New Venture Gear, Inc. Full-time transfer case with synchronized dual planetary gear reduction unit
US5989147A (en) * 1998-02-25 1999-11-23 Auburn Gear, Inc. Electronically controllable limited slip differential
CN1395051A (zh) * 2001-06-08 2003-02-05 易通公司 电激励锁闭差速器
US6796412B2 (en) * 2001-12-27 2004-09-28 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
US20040056748A1 (en) * 2002-07-31 2004-03-25 Ryoso Masaki Angle sensor, angle-torque sensor and electric power steering unit using same
US20090258749A1 (en) * 2008-04-14 2009-10-15 Toyota Jidosha Kabushiki Kaisha Vibration damping device and power transmission device

Also Published As

Publication number Publication date
KR20130119937A (ko) 2013-11-01
BR112013010660B1 (pt) 2020-10-06
ZA201303188B (en) 2014-01-29
US8695456B2 (en) 2014-04-15
EP2635826B1 (en) 2020-08-26
US20120180596A1 (en) 2012-07-19
EP2635826A1 (en) 2013-09-11
BR112013010660A2 (pt) 2016-08-09
CN103261746A (zh) 2013-08-21
WO2012061217A1 (en) 2012-05-10
JP2013541686A (ja) 2013-11-14
AU2011323709A1 (en) 2013-05-23
EP2635826A4 (en) 2014-11-12
JP5737539B2 (ja) 2015-06-17
RU2013125444A (ru) 2014-12-10
KR101892312B1 (ko) 2018-08-27

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190624

Address after: Dublin, Ireland

Patentee after: Eaton Intelligent Power Co.,Ltd.

Address before: Ohio, USA

Patentee before: Eaton Corp.