BRPI0405405A - Diferencial com travamento com atuador eletromagnético - Google Patents

Diferencial com travamento com atuador eletromagnético

Info

Publication number
BRPI0405405A
BRPI0405405A BR0405405-9A BRPI0405405A BRPI0405405A BR PI0405405 A BRPI0405405 A BR PI0405405A BR PI0405405 A BRPI0405405 A BR PI0405405A BR PI0405405 A BRPI0405405 A BR PI0405405A
Authority
BR
Brazil
Prior art keywords
electromagnetic actuator
housing
coupling
locking differential
differential
Prior art date
Application number
BR0405405-9A
Other languages
English (en)
Inventor
Robert J Degowske
David M Morse
John C Hibbler
Original Assignee
American Axle & Mfg Inc
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 American Axle & Mfg Inc filed Critical American Axle & Mfg Inc
Publication of BRPI0405405A publication Critical patent/BRPI0405405A/pt
Publication of BRPI0405405B1 publication Critical patent/BRPI0405405B1/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
    • F16H48/20—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
    • F16H48/06—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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur 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
    • F16H48/06—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
    • 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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H2048/106—Differential gearings with gears having orbital motion with orbital spur gears characterised by two sun 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
    • 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)

Abstract

"DIFERENCIAL COM TRAVAMENTO COM ATUADOR ELETROMAGNéTICO". A presente invenção refere-se a um conjunto do diferencial que inclui uma caixa, um par de engrenagens de pinhão, um par de engrenagens laterais e um acoplamento operável eletricamente que inclui um eletroímã. O acoplamento interconecta em acionamento, de forma seletiva, uma das engrenagens laterais e a caixa. O eletroímã do acoplamento é móvel axialmente dentro da caixa para colocar de forma seletiva o conjunto do diferencial em uma condição aberta ou travada.
BRPI0405405-9A 2004-03-25 2004-12-02 Differential with locking with electromagnetic actuator BRPI0405405B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/809,202 US7022040B2 (en) 2003-09-29 2004-03-25 Locking differential with electromagnetic actuator
US10/809,202 2004-03-25

Publications (2)

Publication Number Publication Date
BRPI0405405A true BRPI0405405A (pt) 2005-11-01
BRPI0405405B1 BRPI0405405B1 (pt) 2017-10-10

Family

ID=34862093

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405405-9A BRPI0405405B1 (pt) 2004-03-25 2004-12-02 Differential with locking with electromagnetic actuator

Country Status (5)

Country Link
US (1) US7022040B2 (pt)
EP (1) EP1580458B1 (pt)
JP (1) JP4845371B2 (pt)
KR (1) KR101212555B1 (pt)
BR (1) BRPI0405405B1 (pt)

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US20080103018A1 (en) * 2004-09-17 2008-05-01 Brent Michael Peura System for Identifying Position of Locking Differential
US7211020B2 (en) * 2005-05-26 2007-05-01 American Axle & Manufacturing, Inc. Lockable differential with locking state detection system
US7507176B2 (en) * 2005-05-26 2009-03-24 American Axle & Manufacturing, Inc. Two wire dual sensor differential locking state detection system
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US7553255B2 (en) * 2006-10-13 2009-06-30 Ford Global Technologies, Llc. Locker clutch control for a differential mechanism
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
US9347542B2 (en) * 2008-09-30 2016-05-24 American Axle & Manufacturing, Inc. Parallel-axis helical differential assembly
RU2397390C1 (ru) * 2008-12-31 2010-08-20 Виктор Михайлович Кузеванов Дифференциал
US8109853B2 (en) * 2009-04-07 2012-02-07 Ford Global Technologies, Llc Control of a locking differential
US7988584B2 (en) * 2009-06-04 2011-08-02 American Axle & Manufacturing, Inc. Locking power transmitting device
WO2011081235A1 (ko) * 2009-12-30 2011-07-07 (주)퓨트로닉 차동장치용 전자식 액츄에이터
US9556945B2 (en) 2012-05-23 2017-01-31 Eaton Corporation Electronically actuated locking differential having non-rotating stator and armature
WO2016023083A1 (en) * 2014-08-12 2016-02-18 Offroad Developments Pty Ltd Locking mechanism for a differential
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JP6696179B2 (ja) * 2016-01-13 2020-05-20 株式会社ジェイテクト 差動装置
DE102017117508A1 (de) * 2016-08-04 2018-02-08 Jtekt Corporation Unterbrecher und Differenzial
WO2018057437A1 (en) * 2016-09-20 2018-03-29 Eaton Corporation Locking differential assembly
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CN113015868B (zh) * 2018-11-05 2024-03-12 伊顿智能动力有限公司 直接作用的电子锁止式差速器
US12018738B2 (en) 2020-06-16 2024-06-25 American Axle & Manufacturing, Inc. Vehicle driveline component having a sensor-less electromagnetic actuator system
US12129915B2 (en) * 2021-02-04 2024-10-29 Eaton Intelligent Power Limited Locking differential assembly
WO2022184328A1 (en) 2021-03-05 2022-09-09 Eaton Intelligent Power Limited Electronic locking differential with position sensor
US11486480B1 (en) 2021-05-27 2022-11-01 Ford Global Technologies, Llc Control of electronic locking differential
DE112022004388T5 (de) 2021-09-15 2024-07-11 Eaton Intelligent Power Limited Sperrerfassungsmechanismus für elektronisches Sperrdifferential
US11761524B2 (en) 2021-09-20 2023-09-19 American Axle & Manufacturing, Inc. Electronic locking differential
DE102022211408A1 (de) * 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe
DE102022211405A1 (de) * 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe
DE102022211409A1 (de) 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe
CN119103271A (zh) * 2023-06-07 2024-12-10 麦格纳汽车系统(常州)有限公司 离合器模块及用于机动车辆的传动系统
WO2026030648A1 (en) * 2024-07-31 2026-02-05 Husco Automotive Holdings Llc A differential
US12422031B1 (en) 2024-08-14 2025-09-23 Schaeffler Technologies AG & Co. KG Electromagnetic actuated locking differential
US12372145B1 (en) 2024-08-14 2025-07-29 Schaeffler Technologies AG & Co. KG Locking differential position sensor

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Also Published As

Publication number Publication date
EP1580458B1 (en) 2012-07-04
BRPI0405405B1 (pt) 2017-10-10
JP2005273901A (ja) 2005-10-06
US20050070393A1 (en) 2005-03-31
JP4845371B2 (ja) 2011-12-28
US7022040B2 (en) 2006-04-04
KR101212555B1 (ko) 2012-12-14
EP1580458A1 (en) 2005-09-28
KR20050095530A (ko) 2005-09-29

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]