BRPI0500232A - aparelho de transmissão de torque - Google Patents

aparelho de transmissão de torque

Info

Publication number
BRPI0500232A
BRPI0500232A BRPI0500232-0A BRPI0500232A BRPI0500232A BR PI0500232 A BRPI0500232 A BR PI0500232A BR PI0500232 A BRPI0500232 A BR PI0500232A BR PI0500232 A BRPI0500232 A BR PI0500232A
Authority
BR
Brazil
Prior art keywords
hydraulic
torque transmission
selectively
clutch assembly
transmission apparatus
Prior art date
Application number
BRPI0500232-0A
Other languages
English (en)
Inventor
Ralph W Baxter Jr
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of BRPI0500232A publication Critical patent/BRPI0500232A/pt

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
    • 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
    • F16H48/30—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
    • F16H48/38—Constructional details
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

"APARELHO DE TRANSMISSãO DE TORQUE". Um aparelho de transmissão de torque para um veículo a motor compreende um alojamento sustentando de forma giratória um conjunto de diferencial incluindo uma caixa de diferencial e pelo menos um eixo mecânico de saída. O aparelho de transmissão de torque compreende ainda pelo menos um conjunto de embreagem de fricção para engatar e desengatar seletivamente a caixa de diferencial e o pelo menos um eixo mecânico de saída, e um acionador hidráulico de embreagem para operar a pelo menos um conjunto de embreagem de fricção entre uma condição desengatada e uma condição engatada. O acionador hidráulico de embreagem inclui uma bomba hidráulica proporcionando um fluido hidráulico sob pressão e um acumulador de pressão hidráulica se comunicando seletivamente com a bomba para carregar o acumulador com o fluido hidráulico sob pressão. O acumulador hidráulico é provido para se comunicar seletivamente com a pelo menos um conjunto de embreagem de fricção para colocar seletivamente o conjunto de embreagem na condição engatada.
BRPI0500232-0A 2004-01-29 2005-01-28 aparelho de transmissão de torque BRPI0500232A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/765,959 US20050167228A1 (en) 2004-01-29 2004-01-29 Hydraulic clutch actuator for limited slip differential assembly

Publications (1)

Publication Number Publication Date
BRPI0500232A true BRPI0500232A (pt) 2006-07-18

Family

ID=34654325

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0500232-0A BRPI0500232A (pt) 2004-01-29 2005-01-28 aparelho de transmissão de torque

Country Status (5)

Country Link
US (1) US20050167228A1 (pt)
EP (1) EP1559931A3 (pt)
CN (1) CN1648492A (pt)
AU (1) AU2005200299A1 (pt)
BR (1) BRPI0500232A (pt)

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WO2008008705A2 (en) * 2006-07-14 2008-01-17 Borgwarner Inc. Limited slip differential
US7534193B2 (en) * 2006-09-13 2009-05-19 Dana Automotive Systems, Group, Llc Coupling assembly
US8162085B2 (en) * 2008-12-24 2012-04-24 GM Global Technologies Operations LLC Hydro-mechanical clutch for a hybrid transmission and method for operating the same
US8758182B2 (en) * 2009-10-15 2014-06-24 Eaton Corporation Free floating hydraulic bulkhead with improved sealing and anti-rotation
DE102009056088B4 (de) * 2009-11-30 2011-10-06 Gkn Driveline International Gmbh Differentialanordnung und Antriebsanordnung mit einer Differentialanordnung
US8579752B2 (en) * 2010-03-22 2013-11-12 Eaton Corporation Hydraulic coupling having improved hydraulic porting path design
CN101793317B (zh) * 2010-04-02 2012-07-25 浙江理工大学 一种液压限滑差速器
CA2804745A1 (en) * 2010-07-09 2012-01-12 Eaton Corporation Hydraulic coupling having self-adjusting anti-rotation hydraulic fluid path
DE102011009101A1 (de) * 2011-01-21 2012-07-26 Audi Ag Vorrichtung zum Lagern einer Ritzelwelle eines Differenziales für Kraftfahrzeuge
DE202014002039U1 (de) * 2013-03-13 2014-06-17 Eaton Corporation Drehmoment-Managementeinheit mit integriertem hydraulischem Aktuator
CN103344365B (zh) * 2013-06-27 2016-01-06 中国南方航空工业(集团)有限公司 扭矩测量装置
US10330187B2 (en) 2014-04-11 2019-06-25 Eaton Corporation Hydraulic control unit for a limited slip differential
CN106170645B (zh) * 2014-04-11 2019-04-02 伊顿公司 用于限滑差速器的液压控制单元
CN104006139B (zh) * 2014-06-03 2016-09-14 湖北航天技术研究院特种车辆技术中心 一种电子限滑差速器
USD819083S1 (en) 2014-11-07 2018-05-29 Eaton Corporation Hydraulic power unit
US9593762B2 (en) * 2015-03-31 2017-03-14 American Axle & Manufacturing, Inc. Drive axle with pump managed oil flow
CN107636358B (zh) * 2015-05-20 2020-10-09 伊顿公司 电子限滑差速器
CN108138932B (zh) * 2015-09-24 2021-10-26 伊顿智能动力有限公司 电液限滑差速器系统
CN105216615B (zh) * 2015-10-14 2017-09-22 山东蓬翔汽车有限公司 一种混合动力驱动桥
WO2017124371A1 (en) * 2016-01-21 2017-07-27 Volvo Construction Equipment Ab Differential locking system in inboard wet brake axle
KR20180110069A (ko) 2016-02-23 2018-10-08 이턴 인텔리전트 파워 리미티드 충전 포트를 갖는 유압 제어 유닛
EP3433514B1 (en) * 2016-03-25 2024-05-22 American Axle & Manufacturing, Inc. Disconnecting axle assembly
WO2018013966A1 (en) * 2016-07-14 2018-01-18 Eaton Corporation Hydraulic control unit with differential connection
US10525810B2 (en) * 2017-02-23 2020-01-07 E-Aam Driveline Systems Ab Electric drive unit
WO2019046787A1 (en) * 2017-09-01 2019-03-07 Eaton Intelligent Power Limited HYDRAULIC CONTROL UNIT FOR LIMITED SLIP DIFFERENTIAL
EP3781844B1 (en) * 2018-04-20 2023-10-11 Eaton Intelligent Power Limited Hydraulic control unit with mounted pump
EP3791074B1 (en) * 2018-05-07 2023-11-15 Eaton Intelligent Power Limited Integrated gear pump in remote mounted hydraulic control unit

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Publication number Priority date Publication date Assignee Title
US2627190A (en) * 1952-01-23 1953-02-03 Bottcher Paul Differential gear for motor-driven vehicles
US2655055A (en) * 1952-04-05 1953-10-13 Bottcher Paul Differential gear for motor-driven vehicles
US3724289A (en) * 1971-03-29 1973-04-03 Caterpillar Tractor Co Limited slip differential with clutch control means
EP0258997B1 (en) * 1986-07-30 1990-12-27 Toyota Jidosha Kabushiki Kaisha Limited slip differential
US5024634A (en) * 1988-09-08 1991-06-18 Dana Corporation Hydraulic variable lock differential with oil return in floating manifold
EP0736409B1 (en) * 1991-10-08 2000-03-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Torque adjusting apparatus
DE69222739T2 (de) * 1991-11-29 1998-05-14 Mitsubishi Motors Corp Kontrollsystem zur Antriebskraftverteilung für Fahrzeuge
DE4442117C2 (de) * 1994-11-25 1999-12-16 Man Nutzfahrzeuge Ag Steuerbare Differentialsperre
JP3505975B2 (ja) * 1997-09-19 2004-03-15 日産自動車株式会社 ４輪駆動車の駆動力伝達装置
US6120408A (en) * 1999-03-08 2000-09-19 Mclaren Automotive Group, Inc. Limited slip differential with temperature compensating valve
US6183387B1 (en) * 1999-05-26 2001-02-06 Dana Corporation Variable pressure relief system for hydraulically actuated limited slip differentials
US6155947A (en) * 1999-05-26 2000-12-05 Mclaren Automotive Group, Inc. Speed-sensitive differential
US6622837B2 (en) * 2000-11-17 2003-09-23 The Hilliard Corporation Bi-directional overrunning clutch with automatic backdrive
US6629590B2 (en) * 2000-11-17 2003-10-07 The Hilliard Corporation Spring assembly for a bi-directional overrunning clutch
US6578654B2 (en) * 2001-04-05 2003-06-17 New Venture Gear, Inc. Electronically-controlled coupling for all-wheel drive system
US20030096670A1 (en) * 2001-11-16 2003-05-22 Spicer Technology, Inc Differential transmission apparatus

Also Published As

Publication number Publication date
AU2005200299A1 (en) 2005-08-18
EP1559931A3 (en) 2006-06-07
US20050167228A1 (en) 2005-08-04
CN1648492A (zh) 2005-08-03
EP1559931A2 (en) 2005-08-03

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]