ATE530808T1 - Von differentialgeschwindigkeit unabhängige, verbesserte sperrkupplungsanordnung - Google Patents

Von differentialgeschwindigkeit unabhängige, verbesserte sperrkupplungsanordnung

Info

Publication number
ATE530808T1
ATE530808T1 AT06012904T AT06012904T ATE530808T1 AT E530808 T1 ATE530808 T1 AT E530808T1 AT 06012904 T AT06012904 T AT 06012904T AT 06012904 T AT06012904 T AT 06012904T AT E530808 T1 ATE530808 T1 AT E530808T1
Authority
AT
Austria
Prior art keywords
clutch
independent
disposed
pumping
differential speed
Prior art date
Application number
AT06012904T
Other languages
English (en)
Inventor
John Grogg
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 ATE530808T1 publication Critical patent/ATE530808T1/de

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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/0233—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by rotary pump actuation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0266—Actively controlled valves between pressure source and actuation cylinder
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10425—Differential clutch
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70402—Actuator parameters
    • F16D2500/70406—Pressure
    • 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
    • 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)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Retarders (AREA)
AT06012904T 2005-06-27 2006-06-22 Von differentialgeschwindigkeit unabhängige, verbesserte sperrkupplungsanordnung ATE530808T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/167,474 US7318511B2 (en) 2005-06-27 2005-06-27 Coupling device independent of differential speed

Publications (1)

Publication Number Publication Date
ATE530808T1 true ATE530808T1 (de) 2011-11-15

Family

ID=37309771

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06012904T ATE530808T1 (de) 2005-06-27 2006-06-22 Von differentialgeschwindigkeit unabhängige, verbesserte sperrkupplungsanordnung

Country Status (10)

Country Link
US (1) US7318511B2 (de)
EP (1) EP1739328B1 (de)
JP (1) JP2007010148A (de)
CN (1) CN1892071B (de)
AT (1) ATE530808T1 (de)
AU (1) AU2006202641B2 (de)
BR (1) BRPI0602918A (de)
ES (1) ES2374215T3 (de)
MX (1) MXPA06007444A (de)
TW (1) TWI392817B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7918315B2 (en) * 2008-01-08 2011-04-05 Deere & Company Differential transmission with cleaning feature
KR20120135242A (ko) * 2010-02-02 2012-12-12 이턴 코포레이션 자급식 유압토크 조절장치
US8376720B2 (en) * 2010-03-05 2013-02-19 GM Global Technology Operations LLC Outer ring driven gerotor pump
US8579752B2 (en) * 2010-03-22 2013-11-12 Eaton Corporation Hydraulic coupling having improved hydraulic porting path design
US8951159B2 (en) 2012-10-10 2015-02-10 Eaton Corporation Differential case having lock pins in-line with clutch ear guides
US9074671B2 (en) 2012-10-10 2015-07-07 Eaton Corporation Limited slip differential
US8951155B2 (en) 2012-10-10 2015-02-10 Eaton Corporation Differential having externally mounted plenum
US9429220B2 (en) 2013-03-15 2016-08-30 Brandt Road Rail Corporation Vehicle differential lock disengagement bypass
USD713935S1 (en) 2013-06-05 2014-09-23 Eaton Corporation Limited slip differential
USD741916S1 (en) 2013-09-16 2015-10-27 Eaton Corporation Differential having externally mounted plenum
USD783684S1 (en) 2013-09-16 2017-04-11 Eaton Corporation Externally mounted plenum for limited slip differential
USD736262S1 (en) 2013-11-14 2015-08-11 Eaton Corporation Front wheel drive bolt on electronic limited slip differential
US9511667B2 (en) 2015-02-27 2016-12-06 Caterpillar Inc. Output transfer group for mobile machine powertrain
US10106034B2 (en) 2015-02-27 2018-10-23 Caterpillar Inc. Output transfer group for mobile machine powertrain
US9765881B2 (en) 2015-02-27 2017-09-19 Caterpillar Inc. Hydraulic circuit for powertrain having OTG
US9541183B2 (en) 2015-02-27 2017-01-10 Caterpiller Inc. Output transfer group for mobile machine powertrain
CN105003619A (zh) * 2015-05-09 2015-10-28 陈学福 液压驱动啮合锁止直连式差速器
CN112240378A (zh) * 2020-11-29 2021-01-19 石海军 一种液压锁式差速器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679463A (en) 1984-08-31 1987-07-14 Nissan Motor Co., Ltd. Limited slip differential
JPH01122544U (de) * 1988-02-16 1989-08-21
JPH0349119U (de) * 1989-09-21 1991-05-13
JPH03243421A (ja) * 1990-02-19 1991-10-30 Mazda Motor Corp 車両の動力伝達装置
US5310388A (en) 1993-02-10 1994-05-10 Asha Corporation Vehicle drivetrain hydraulic coupling
US5655983A (en) * 1995-04-28 1997-08-12 Dana Corporation Hydromechanical system for limiting differential speed between differentially rotating members
SE504642C2 (sv) * 1995-07-14 1997-03-24 Ipumatic Ab Anordning för att överföra moment mellan två roterbara axlar
US6054754A (en) * 1997-06-06 2000-04-25 Micron Technology, Inc. Multi-capacitance lead frame decoupling device
JPH11311312A (ja) * 1998-04-30 1999-11-09 Unisia Jecs Corp 車両の左右駆動力配分装置
US5964126A (en) 1998-09-02 1999-10-12 Mclaren Automotive Group, Inc. Hydraulic coupling for auxiliary drive axle of a vehicle drivetrain
US5967285A (en) * 1998-10-16 1999-10-19 New Venture Gear, Inc. Multi-function control valve for hydraulic coupling
US6120408A (en) * 1999-03-08 2000-09-19 Mclaren Automotive Group, Inc. Limited slip differential with temperature compensating valve
WO2001011268A1 (en) 1999-08-06 2001-02-15 Mclaren Automotive Group, Inc. Electronically controlled hydraulic coupling
US6446774B2 (en) * 2000-04-10 2002-09-10 New Venture Gear, Inc. Active control of a hydra-mechanical traction control device
US6802791B1 (en) * 2002-03-27 2004-10-12 Torque-Traction Technologies, Inc. Pressure control valve for hydraulic actuation assembly
SE524472C2 (sv) * 2002-12-06 2004-08-10 Haldex Traction Ab Anordning för att överföra moment mellan två roterbara, koaxiella axelelement
US7051857B2 (en) * 2004-03-08 2006-05-30 Eaton Corporation Coupling device and improved method of controlling torque transmission
US7063198B2 (en) 2004-10-13 2006-06-20 Eaton Corporation Coupling device and improved fluid pressure system therefor

Also Published As

Publication number Publication date
CN1892071B (zh) 2010-10-27
BRPI0602918A (pt) 2007-02-21
JP2007010148A (ja) 2007-01-18
ES2374215T3 (es) 2012-02-14
US7318511B2 (en) 2008-01-15
US20060289268A1 (en) 2006-12-28
EP1739328A3 (de) 2010-10-13
KR20070000363A (ko) 2007-01-02
AU2006202641B2 (en) 2011-06-09
EP1739328B1 (de) 2011-10-26
TWI392817B (zh) 2013-04-11
MXPA06007444A (es) 2007-01-10
CN1892071A (zh) 2007-01-10
AU2006202641A1 (en) 2007-01-11
TW200716885A (en) 2007-05-01
EP1739328A2 (de) 2007-01-03

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