ITPD910014A0 - Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti in particolare per l'innesto del bloccaggio di un differenziale - Google Patents

Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti in particolare per l'innesto del bloccaggio di un differenziale

Info

Publication number
ITPD910014A0
ITPD910014A0 IT91PD14A ITPD910014A ITPD910014A0 IT PD910014 A0 ITPD910014 A0 IT PD910014A0 IT 91PD14 A IT91PD14 A IT 91PD14A IT PD910014 A ITPD910014 A IT PD910014A IT PD910014 A0 ITPD910014 A0 IT PD910014A0
Authority
IT
Italy
Prior art keywords
clutch
differential
engagement
locking
control
Prior art date
Application number
IT91PD14A
Other languages
English (en)
Inventor
Armando Fabris
Ivano Visentini
Original Assignee
Carraro Spa
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 Carraro Spa filed Critical Carraro Spa
Priority to ITPD910014A priority Critical patent/IT1247230B/it
Publication of ITPD910014A0 publication Critical patent/ITPD910014A0/it
Priority to EP92200139A priority patent/EP0496469A1/en
Priority to US07/822,099 priority patent/US5299986A/en
Priority to JP4029004A priority patent/JPH04307148A/ja
Priority to BR929200170A priority patent/BR9200170A/pt
Publication of ITPD910014A1 publication Critical patent/ITPD910014A1/it
Application granted granted Critical
Publication of IT1247230B publication Critical patent/IT1247230B/it

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
    • F16H48/20—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
    • F16H48/27—Arrangements for suppressing or influencing the differential action, e.g. locking devices using internally-actuatable fluid pressure, e.g. internal pump types
    • 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
    • F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure 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
    • F16H48/38—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)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Retarders (AREA)
ITPD910014A 1991-01-21 1991-01-21 Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti,in particolare per l`innesto del bloccaggio di un differenziale. IT1247230B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITPD910014A IT1247230B (it) 1991-01-21 1991-01-21 Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti,in particolare per l`innesto del bloccaggio di un differenziale.
EP92200139A EP0496469A1 (en) 1991-01-21 1992-01-17 A transmission for vehicles
US07/822,099 US5299986A (en) 1991-01-21 1992-01-17 Differential lock device
JP4029004A JPH04307148A (ja) 1991-01-21 1992-01-21 乗り物のトランスミッション
BR929200170A BR9200170A (pt) 1991-01-21 1992-01-21 Transmissao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD910014A IT1247230B (it) 1991-01-21 1991-01-21 Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti,in particolare per l`innesto del bloccaggio di un differenziale.

Publications (3)

Publication Number Publication Date
ITPD910014A0 true ITPD910014A0 (it) 1991-01-21
ITPD910014A1 ITPD910014A1 (it) 1992-07-21
IT1247230B IT1247230B (it) 1994-12-12

Family

ID=11389423

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD910014A IT1247230B (it) 1991-01-21 1991-01-21 Meccanismo ad azionamento idraulico per il comando di un innesto per organi rotanti,in particolare per l`innesto del bloccaggio di un differenziale.

Country Status (5)

Country Link
US (1) US5299986A (it)
EP (1) EP0496469A1 (it)
JP (1) JPH04307148A (it)
BR (1) BR9200170A (it)
IT (1) IT1247230B (it)

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US5611746A (en) * 1995-06-28 1997-03-18 Asha Corporation Vehicle drivetrain coupling
US5860889A (en) * 1995-12-01 1999-01-19 Dana Corporation Tandem forward rear axle lockout
US6520880B1 (en) 1996-08-22 2003-02-18 Unisia Jecs Corporation Traction distributing devices for motor vehicles
EP0825362B1 (en) * 1996-08-22 2002-11-20 Unisia Jecs Corporation Traction distributing devices for motor vehicles
US6161643A (en) * 1997-12-10 2000-12-19 Daimlerchrysler Corporation System of controlling torque transfer in a motor vehicle and related method
US6265081B1 (en) 1998-06-08 2001-07-24 Mitsubishi Engineering Plastics Corporation Integrally molded articles of polyamide resins
US5938556A (en) * 1998-07-13 1999-08-17 Asha Corporation Differential speed-sensitive and torque-sensitive limited slip coupling
US6168545B1 (en) 1999-05-26 2001-01-02 Mclaren Automotive Group, Inc. Limited slip differential with spring-loaded clutches
US6155947A (en) * 1999-05-26 2000-12-05 Mclaren Automotive Group, Inc. Speed-sensitive differential
US6464056B1 (en) 1999-08-06 2002-10-15 Mclaren Automotive Group, Inc. Electronically controlled hydraulic coupling
US6283885B1 (en) 2000-01-11 2001-09-04 Earl James Irwin Pressure relief check valve arrangement for differential assembly
US6342022B1 (en) 2000-01-14 2002-01-29 Gary Sturm Modular pressure relief valve for differential assembly
US6503167B1 (en) * 2000-09-28 2003-01-07 Spicer Technology, Inc. Externally actuated locking differential assembly
US6540634B2 (en) 2000-10-25 2003-04-01 Dana Corporation Wheel differential shift mechanism
US6461267B1 (en) 2001-01-30 2002-10-08 Dana Corporation Electronically controlled axle assembly
US6918851B2 (en) 2002-11-06 2005-07-19 Dana Corporation Concentric shift system for engaging an interaxle differential lock
US7211017B2 (en) * 2002-11-06 2007-05-01 Dana Corporation Inter-axle differential lock shift mechanism
US6789657B2 (en) * 2002-12-04 2004-09-14 Daimlerchrysler Corporation Pressure regulation of speed sensing electronic limited slip differential for axles
DE102005037559B4 (de) * 2005-08-10 2021-03-25 Zf Friedrichshafen Ag Sperrbares Differenzial
WO2010005411A1 (en) * 2008-07-07 2010-01-14 Deere & Company Electro-hydraulic differential lock
WO2016011096A1 (en) 2014-07-16 2016-01-21 Dana Automotives Systems Group, LLC A drive unit with twin side shaft torque coupling
US9321451B2 (en) * 2014-09-30 2016-04-26 Ford Global Technologies, Llc Managing ring gear torque in a hybrid electric vehicle to increase available wheel torque
CN104373546B (zh) * 2014-11-11 2017-01-11 重庆华世丹机械制造有限公司 差速执行机构
DE102015225280A1 (de) * 2015-12-15 2017-06-22 Zf Friedrichshafen Ag Differentiallageranordnung zur Lagerung eines Differentialkorbes
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
JP6509931B2 (ja) * 2017-03-10 2019-05-08 本田技研工業株式会社 油圧クラッチ装置
JP6509930B2 (ja) 2017-03-10 2019-05-08 本田技研工業株式会社 油圧クラッチ装置
RU2651944C1 (ru) * 2017-04-13 2018-04-24 Общество с ограниченной ответственностью "Завод механических трансмиссий" Устройство блокировки дифференциала
DE202022103865U1 (de) * 2022-07-08 2023-10-18 Dana Italia S.R.L. Führungsanordnung mit einem elastischen Element
DE102022211409A1 (de) 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe
DE102022211408A1 (de) 2022-10-27 2024-05-02 Zf Friedrichshafen Ag Differentialsperre zum Sperren von Ausgleichsbewegungen bei einem Differentialgetriebe

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US492625A (en) * 1893-02-28 frasee
GB405429A (en) * 1932-11-15 1934-02-08 Percy Riley Fluid-actuated clutches
US2207310A (en) * 1938-12-13 1940-07-09 Ballamy Leslie Mark Differential gear
US2244207A (en) * 1939-07-07 1941-06-03 Ralph K Lorton Hydraulic power transmission
US2498801A (en) * 1943-11-07 1950-02-28 Fraser William Transversely movable piston type hydraulic coupling
US2720297A (en) * 1951-06-08 1955-10-11 Arvidson Gustaf Arthur Fluid couplings
US2722134A (en) * 1952-05-28 1955-11-01 Foraker A Cabell Hydraulic differential control mechanism
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US3490312A (en) * 1968-05-31 1970-01-20 Gen Motors Corp Expansible chamber device with hydrodynamic bearing pump and limited slip differential employing same
US3546969A (en) * 1969-02-05 1970-12-15 Thornton Products Co Locking differential
US3577803A (en) * 1969-05-12 1971-05-04 Otto Mueller Variable torque transmission
US3724289A (en) * 1971-03-29 1973-04-03 Caterpillar Tractor Co Limited slip differential with clutch control means
US3831461A (en) * 1972-11-03 1974-08-27 O Mueller Differential transmission
US3916728A (en) * 1973-06-12 1975-11-04 Eaton Corp Inter-axle differential lock
JPS5634193Y2 (it) * 1974-10-10 1981-08-13
US4012968A (en) * 1974-12-23 1977-03-22 Borg-Warner Corporation Speed-sensitive differential mechanism
JPS54113758A (en) * 1978-02-23 1979-09-05 Kubota Ltd Oil pressure system differential lock device
US4456110A (en) * 1980-10-11 1984-06-26 Horton Industries, Inc. Self-contained fan clutch
US4445400A (en) * 1981-09-28 1984-05-01 Rockwell International Corporation Differential speed limiting device
US4468981A (en) * 1981-10-02 1984-09-04 Rockwell International Corporation Drive axle and fluid pump assembly
JPS6182048A (ja) * 1985-04-04 1986-04-25 Nissan Motor Co Ltd 差動制限装置
JPH0826902B2 (ja) * 1987-05-14 1996-03-21 日産自動車株式会社 回転差感応型継手
SE460551B (sv) * 1987-06-25 1989-10-23 Sigvard Johansson Anordning foer att motverka relativ rotationsroerelse mellan tvaa roterbara axlar
JPS6474343A (en) * 1987-09-14 1989-03-20 Daihatsu Motor Co Ltd Differential device
DE3876063T2 (de) * 1987-10-02 1993-03-25 Nissan Motor Kupplung mit differenzgeschwindigkeitsabhaengigem verhalten.
DE3879101T2 (de) * 1987-11-06 1993-06-17 Nissan Motor Drehmomentuebertragungsvorrichtung, die auf drehgeschwindigkeitsdifferenz reagiert.
US5106347A (en) * 1988-11-08 1992-04-21 Nissan Motor Co., Ltd. Rotational speed differential responsive type torque transmitting assembly with variable orifice means
US5103642A (en) * 1990-07-12 1992-04-14 Fuji Tekko Co., Ltd. Rotary shaft coupler with rotary valve plate position dependent on direction of shaft rotation

Also Published As

Publication number Publication date
IT1247230B (it) 1994-12-12
EP0496469A1 (en) 1992-07-29
ITPD910014A1 (it) 1992-07-21
JPH04307148A (ja) 1992-10-29
BR9200170A (pt) 1992-10-06
US5299986A (en) 1994-04-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129