BY14822C1 - Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine - Google Patents

Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine

Info

Publication number
BY14822C1
BY14822C1 BY20091643A BY20091643A BY14822C1 BY 14822 C1 BY14822 C1 BY 14822C1 BY 20091643 A BY20091643 A BY 20091643A BY 20091643 A BY20091643 A BY 20091643A BY 14822 C1 BY14822 C1 BY 14822C1
Authority
BY
Belarus
Prior art keywords
pressure control
control mechanism
hydraulic actuator
mobile machine
transmission clutch
Prior art date
Application number
BY20091643A
Inventor
Vladimir Petrovich Tarasik
Nikolaj Nikolaevich Gorbatenko
Ivan Mikhajlovich Dychkin
Roman Vladimirovich Pljakin
Vladislav Iosifovich Kurstak
Ol Ga Vladimirovna Puzanova
Aleksandr Nikolaevich Egorov
Vladimir Vladislavovich Reginja
Sergej Mikhajlovich Tereshonok
Original Assignee
Gosudarstvennoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Belorussko Rossiysky Universitet
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 Gosudarstvennoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Belorussko Rossiysky Universitet filed Critical Gosudarstvennoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Belorussko Rossiysky Universitet
Priority to BY20091643A priority Critical patent/BY14822C1/en
Priority to RU2010149020/06A priority patent/RU2459982C2/en
Publication of BY14822C1 publication Critical patent/BY14822C1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • 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
    • F16D2048/0221—Valves for clutch control systems; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
BY20091643A 2009-11-23 2009-11-23 Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine BY14822C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BY20091643A BY14822C1 (en) 2009-11-23 2009-11-23 Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine
RU2010149020/06A RU2459982C2 (en) 2009-11-23 2010-11-30 Pressure control two-stage electrohydraulic mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BY20091643A BY14822C1 (en) 2009-11-23 2009-11-23 Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine

Publications (1)

Publication Number Publication Date
BY14822C1 true BY14822C1 (en) 2011-10-30

Family

ID=46850227

Family Applications (1)

Application Number Title Priority Date Filing Date
BY20091643A BY14822C1 (en) 2009-11-23 2009-11-23 Two-stage electrohydraulic pressure control mechanism in hydraulic actuator of hydromechanical transmission clutch of mobile machine

Country Status (2)

Country Link
BY (1) BY14822C1 (en)
RU (1) RU2459982C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2585093C1 (en) * 2015-04-08 2016-05-27 Виктор Израилевич Думов Hydromechanical automatic multistage gearbox gear shifting for vehicle and vehicle
RU2624143C2 (en) * 2012-05-31 2017-06-30 Рено С.А.С. Control method for hydraulic system and related hydraulic system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2576828C1 (en) * 2014-12-26 2016-03-10 Открытое акционерное общество "Омское машиностроительное конструкторское бюро" High-pressure valve
RU2624926C1 (en) * 2015-09-14 2017-07-11 Государственное учреждение высшего профессионального образования "Белорусско-Российский университет" Proportional valve of management of hydromechanical transfer frequencies
CN108775296B (en) * 2018-06-01 2020-08-21 中国海洋石油集团有限公司 Pressure control device and pressure increasing and decreasing control method
RU2690542C1 (en) * 2018-08-31 2019-06-04 Открытое акционерное общество "БЕЛАЗ" - управляющая компания холдинга "БЕЛАЗ-ХОЛДИНГ" Proportional electro-hydraulic mechanism for control of friction clutches of hydromechanical transmission of a mobile machine
RU2763513C1 (en) * 2021-04-13 2021-12-29 Акционерное общество "Специальное конструкторское бюро машиностроения" Transmission control device in emergency mode

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1752958A1 (en) * 1990-06-04 1992-08-07 Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела Method of mining bed deposits
US5562125A (en) * 1995-09-26 1996-10-08 Caterpillar Inc. Two stage electrohydraulic pressure control valve
JP2001343032A (en) * 2000-06-01 2001-12-14 Komatsu Ltd Fluid pressure control valve of clutch or brake and fluid pressure control method
JP2003083428A (en) * 2001-09-10 2003-03-19 Komatsu Ltd Fluid pressure control valve device for clutch or brake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624143C2 (en) * 2012-05-31 2017-06-30 Рено С.А.С. Control method for hydraulic system and related hydraulic system
RU2585093C1 (en) * 2015-04-08 2016-05-27 Виктор Израилевич Думов Hydromechanical automatic multistage gearbox gear shifting for vehicle and vehicle
WO2016163913A1 (en) * 2015-04-08 2016-10-13 Виктор Израилевич ДУМОВ Automatic hydrodynamic transmission and vehicle with same
US10760661B2 (en) 2015-04-08 2020-09-01 Dumov Viktor Izrailevich Hydromechanical automatic gearbox and the vehicle using the same

Also Published As

Publication number Publication date
RU2459982C2 (en) 2012-08-27
RU2010149020A (en) 2012-07-27

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