DE69809875D1 - Differentialgetriebe und Kugel-Rampen-Betätigungseinrichtung - Google Patents

Differentialgetriebe und Kugel-Rampen-Betätigungseinrichtung

Info

Publication number
DE69809875D1
DE69809875D1 DE69809875T DE69809875T DE69809875D1 DE 69809875 D1 DE69809875 D1 DE 69809875D1 DE 69809875 T DE69809875 T DE 69809875T DE 69809875 T DE69809875 T DE 69809875T DE 69809875 D1 DE69809875 D1 DE 69809875D1
Authority
DE
Germany
Prior art keywords
plate
ball ramp
actuating plate
coil
outer actuating
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 - Lifetime
Application number
DE69809875T
Other languages
English (en)
Other versions
DE69809875T2 (de
Inventor
David Paul Godlew
David Michael Preston
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 Corp
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
Application granted granted Critical
Publication of DE69809875D1 publication Critical patent/DE69809875D1/de
Publication of DE69809875T2 publication Critical patent/DE69809875T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F16H48/20—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
    • 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)
  • Retarders (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Valve Device For Special Equipments (AREA)
DE69809875T 1998-01-02 1998-12-22 Differentialgetriebe und Kugel-Rampen-Betätigungseinrichtung Expired - Lifetime DE69809875T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/002,526 US5911643A (en) 1998-01-02 1998-01-02 Differential gear mechanism and improved ball-ramp actuation thereof

Publications (2)

Publication Number Publication Date
DE69809875D1 true DE69809875D1 (de) 2003-01-16
DE69809875T2 DE69809875T2 (de) 2003-09-18

Family

ID=21701180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809875T Expired - Lifetime DE69809875T2 (de) 1998-01-02 1998-12-22 Differentialgetriebe und Kugel-Rampen-Betätigungseinrichtung

Country Status (4)

Country Link
US (1) US5911643A (de)
EP (1) EP0927837B1 (de)
AT (1) ATE229140T1 (de)
DE (1) DE69809875T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083134A (en) * 1999-02-18 2000-07-04 Eaton Corporation Electronically actuated locking differential
US6264009B1 (en) * 1999-06-03 2001-07-24 Meritor Heavy Vehicle Systems, Llc Multi-stage wet disc brake
US6254505B1 (en) * 1999-11-23 2001-07-03 Auburn Gear, Inc. Differential cross pin retention
US6309320B1 (en) * 2000-01-18 2001-10-30 Auburn Gear, Inc. Direct housing mount of electromagnet
AT4939U1 (de) * 2000-02-10 2002-01-25 Steyr Daimler Puch Ag Differentialgetriebe mit sperrkupplung und mit einer solchen ausgestattetes verteilergetriebe für kraftfahrzeuge
US6561332B2 (en) 2000-04-17 2003-05-13 Eaton Corporation Ball ramp clutch with frictional damping
US6334832B1 (en) 2000-05-31 2002-01-01 Warn Industries, Inc. Control for vehicle differential
US6461267B1 (en) * 2001-01-30 2002-10-08 Dana Corporation Electronically controlled axle assembly
US6945895B2 (en) * 2001-04-12 2005-09-20 Tochigi Fuji Sangyo Kabushiki Kaisha Differential gear mechanism
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
US6796412B2 (en) * 2001-12-27 2004-09-28 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus
US6623394B2 (en) 2001-12-28 2003-09-23 Visteon Global Technologies, Inc. Eddy current activation of a limited slip differential system
US6666315B2 (en) 2002-05-09 2003-12-23 Eaton Corporation Ball ramp clutch with indexing plates
US6637569B1 (en) 2002-05-09 2003-10-28 Eaton Corporation Ball ramp actuator with indexing plates
US6675943B2 (en) 2002-05-09 2004-01-13 Eaton Corporation Lubrication system for ball ramp clutch systems
JP3952457B2 (ja) * 2002-10-07 2007-08-01 本田技研工業株式会社 動力伝達装置用アクチュエータ
US20040132572A1 (en) 2003-01-02 2004-07-08 Eaton Corporation Lock detection sensor
US6905008B2 (en) * 2003-08-11 2005-06-14 Borgwarner, Inc. Electromagnetic clutch assembly having solenoid type operator
US7022040B2 (en) * 2003-09-29 2006-04-04 American Axle & Manufacturing, Inc. Locking differential with electromagnetic actuator
US6958030B2 (en) * 2003-09-29 2005-10-25 American Axle & Manufacturing, Inc. Electromagnetic locking differential assembly
US20070142155A1 (en) * 2005-12-19 2007-06-21 Darren A. Schumacher Remotely controlled electronically actuated vehicle differential
DE102006006640B3 (de) * 2006-02-14 2007-04-26 Zf Friedrichshafen Ag Umlenkgetriebe zur Betätigung einer Lamellenkupplung
DE102006025059A1 (de) * 2006-05-30 2007-12-06 Zf Friedrichshafen Ag Getriebeeinheit mit wenigstens einem Lamellenschaltelement
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
DE102008000449B4 (de) 2008-02-29 2018-08-30 Zf Friedrichshafen Ag Differentialgetriebe eines Kraftfahrzeuges
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
DE102015205421A1 (de) * 2014-04-17 2015-10-22 Schaeffler Technologies AG & Co. KG Abschaltsystem für einen Antriebsstrang für einen Allradantrieb eines Kraftfahrzeugs
US10408323B2 (en) 2014-07-16 2019-09-10 Dana Automotive Systems Group, Llc Drive unit with twin side shaft torque coupling
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
US10316902B2 (en) 2017-03-21 2019-06-11 Schaeffler Technologies AG & Co. KG Split groove wedge clutch
CN215171993U (zh) 2020-03-02 2021-12-14 伊顿智能动力有限公司 差速器以及电磁差速器
US11221065B2 (en) 2020-05-06 2022-01-11 American Axle & Manufacturing, Inc. Vehicle driveline component having differential assembly with integrated electronically-controlled limited slip and locking functionality
US11353098B2 (en) 2020-05-07 2022-06-07 American Axle & Manufacturing, Inc. Vehicle driveline component having a direction-reversing mechanism for moving a movable element to change an operational mode of the vehicle driveline component
JP2022106398A (ja) * 2021-01-07 2022-07-20 ジーケーエヌ オートモーティブ リミテッド デファレンシャル装置
KR102449046B1 (ko) * 2021-06-08 2022-09-28 현대트랜시스 주식회사 디스커넥터 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33742A (en) * 1861-11-19 Improved means of attaching traces to carriages
US4700823A (en) * 1980-03-28 1987-10-20 Eaton Corporation Clutch with pyrolytic carbon friction material
US4776234A (en) * 1986-03-20 1988-10-11 Dana Corporation Modulating bias control for limited slip differential axle
US4805486A (en) * 1986-06-04 1989-02-21 Tochigifujisangyo Kabushiki Kaisha Locking differential gear assembly
US4781078A (en) * 1987-02-02 1988-11-01 Dana Corporation Locking differential with electromagnetic actuated clutch
US5269730A (en) * 1990-06-05 1993-12-14 Tochigifujisangyo Kabushiki Kaisha Differential gear device for vehicle
JP2525611Y2 (ja) * 1990-06-05 1997-02-12 栃木富士産業株式会社 電磁多板クラッチ
US5019021A (en) * 1990-07-02 1991-05-28 Eaton Corporation Modulating limited slip differential
JPH0464747A (ja) * 1990-07-04 1992-02-28 Tochigi Fuji Ind Co Ltd 差動制限装置
JP3002040B2 (ja) * 1991-11-19 2000-01-24 栃木富士産業株式会社 デファレンシャル装置
US5322484A (en) * 1992-12-22 1994-06-21 Dana Corporation Locking differential with clutch activated by electrorheological fluid coupling
CA2116411C (en) * 1993-02-26 1997-08-26 Jun Aoki Connecting system
JPH07180759A (ja) * 1993-12-24 1995-07-18 Tochigi Fuji Ind Co Ltd 差動制限装置
US5713445A (en) * 1996-07-22 1998-02-03 Eaton Corporation Transmission inertia brake with self energizing

Also Published As

Publication number Publication date
ATE229140T1 (de) 2002-12-15
EP0927837A2 (de) 1999-07-07
DE69809875T2 (de) 2003-09-18
US5911643A (en) 1999-06-15
EP0927837B1 (de) 2002-12-04
EP0927837A3 (de) 2000-04-05

Similar Documents

Publication Publication Date Title
ATE229140T1 (de) Differentialgetriebe und kugel-rampen- betätigungseinrichtung
US4263995A (en) Electromagnetic spring clutch
BR9804275A (pt) Atuador de rampa de esfera para rotativamente acoplar dois elementos girantes.
ATE122762T1 (de) Kupplungseinrichtung.
US3789966A (en) Self-adjusting electromagnetic disc clutch
CA2262220A1 (en) Electronically controllable limited slip differential
US4175650A (en) Self-adjusting electromagnetic disc clutch
KR900010256A (ko) 전자클러치 및/또는 브레이크용 자동 조정 조립체
JP5529689B2 (ja) 負荷感応型自動変速装置を内蔵した巻上機
US3190414A (en) Combination motor-transmission-brake
US2500447A (en) Change-speed gearing
US7681704B2 (en) Electromagnetic inertia brake for a power input shaft of a power transmission mechanism
KR880004247A (ko) 전자기 제어 스프링 클러치 메카니즘
JPH07151166A (ja) ソレノイド及び巻きばねクラッチ
DE58903380D1 (de) Antriebseinrichtung mit einer elektromagnetisch betaetigten doppelkupplung.
US2578715A (en) Magnetically controlled friction clutch
US3327819A (en) Torque transmitting device
US1826929A (en) Magnetic clutch
GB1525061A (en) Clutch-brake combination
GB317957A (en) Improvements in or relating to hoists and other lifting apparatus
KR20030032890A (ko) 전기적으로 작동되는 조절 가능 차동 장치
GB2014261A (en) Disc Brakes for Vehicles
JP2770240B2 (ja) 昇降装置のブレーキ装置
JPS595238Y2 (ja) 電磁連結装置
JPS56169270A (en) Safety mechanism of moving device of disk player

Legal Events

Date Code Title Description
8364 No opposition during term of opposition