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UA98699C2 - Valve system - Google Patents

Valve system

Info

Publication number
UA98699C2
UA98699C2 UAA201011175A UAA201011175A UA98699C2 UA 98699 C2 UA98699 C2 UA 98699C2 UA A201011175 A UAA201011175 A UA A201011175A UA A201011175 A UAA201011175 A UA A201011175A UA 98699 C2 UA98699 C2 UA 98699C2
Authority
UA
Ukraine
Prior art keywords
pressure supply
valve
valve system
connecting hole
cylinder
Prior art date
Application number
UAA201011175A
Other languages
English (en)
Russian (ru)
Inventor
Мартин РОЙТЕР
Original Assignee
Марко Зюстеманалюзе Унд Энтвиклюнг Гмбх
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 Марко Зюстеманалюзе Унд Энтвиклюнг Гмбх filed Critical Марко Зюстеманалюзе Унд Энтвиклюнг Гмбх
Publication of UA98699C2 publication Critical patent/UA98699C2/ru

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/18—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices of advancing mechanisms
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0406—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed during starting or stopping
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/30515—Load holding valves
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40576—Assemblies of multiple valves
    • F15B2211/40584—Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/85—Control during special operating conditions
    • F15B2211/851—Control during special operating conditions during starting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Transplanting Machines (AREA)

Abstract

Клапанний пристрій (12) для керування крокуючим циліндром (10) секції механізованого кріплення при підземних гірничих роботах служить для забезпечення надійного спрацювання циліндра (10), не приводячи до небажаних ударів. До складу пристрою (12) входять: перший з'єднувальний елемент (РА) для трубопроводу під тиском та другий з'єднувальний елемент (РВ) для трубопроводу під тиском, перший з'єднувальний елемент (А) для циліндра та другий з'єднувальний елемент (В) для циліндра, розблоковуваний зворотний клапан (14), передбачений між з'єднувальним елементом (РВ) для трубопроводу під тиском та з'єднувальним елементом (В) для циліндра, устаткований дроселем (16) демпферний клапан (18), передбачений між іншим з'єднувальним елементом (РА) для трубопроводу під тиском та іншим з'єднувальним елементом (А) для циліндра.
UAA201011175A 2009-09-18 2010-09-17 Valve system UA98699C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009042120.3A DE102009042120B4 (de) 2009-09-18 2009-09-18 Ventilanordnung

Publications (1)

Publication Number Publication Date
UA98699C2 true UA98699C2 (en) 2012-06-11

Family

ID=43603455

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201011175A UA98699C2 (en) 2009-09-18 2010-09-17 Valve system

Country Status (5)

Country Link
CN (1) CN102022395B (uk)
DE (1) DE102009042120B4 (uk)
PL (1) PL215887B1 (uk)
RU (1) RU2448255C1 (uk)
UA (1) UA98699C2 (uk)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013013231A1 (de) * 2013-08-08 2015-02-12 Man Diesel & Turbo Se Ventilanordnung für eine Kraftstoffversorgungsanlage und Kraftstoffversorgungsanlage
CN116412179A (zh) * 2023-05-12 2023-07-11 西安华创马科智能控制系统有限公司 推移阀及推移油缸调速系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU415380A1 (uk) * 1972-10-24 1974-02-15
SU724656A1 (ru) * 1977-11-28 1980-03-30 Карагандинский Научно-Исследовательский, Проектно-Конструкторский И Экспериментальный Институт Гипроуглегормаш Министерства Угольной Промышленности Гидропривод шагающего устройства
SU663898A1 (ru) * 1977-12-05 1979-05-25 Государственный Проектно-Конструкторский И Экспериментальный Институт Угольного Машиностроения Гипроуглемаш Система гидравлической блокировки
SU848678A1 (ru) * 1979-12-04 1981-07-23 Ордена Трудовгго Красного Знамениинститут Горного Дела Им.A.A.Cko-Чинского Секци механизированной крепи
DE3000866C2 (de) * 1980-01-11 1982-06-16 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Hydraulische Steuerung für ein Schreitausbaugestell
GB2137314B (en) * 1983-03-26 1986-07-23 Dobson Park Ind Valve for mine support
SU1213212A1 (ru) * 1984-06-01 1986-02-23 Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Гидросистема секции механизированной крепи
DE3709504C2 (de) * 1987-03-23 1995-02-02 Rexroth Mannesmann Gmbh Ventileinrichtung
SU1765451A1 (ru) * 1988-03-16 1992-09-30 Шахтинский научно-исследовательский и проектно-конструкторский угольный институт им.А.М.Терпигорева Устройство дл передвижки стругового механизированного комплекса
DE4019607C2 (de) * 1990-06-20 1994-02-17 Hemscheidt Maschf Hermann Steuersystem für Ausbaugestelle eines Strebs
DE4313250C2 (de) * 1993-04-23 2002-07-11 Bosch Gmbh Robert Hydraulische Steuereinrichtung
ATE210247T1 (de) * 1995-06-22 2001-12-15 Bosch Gmbh Robert Elektrohydraulische steuereinrichtung für einen doppeltwirkenden verbraucher
KR100212212B1 (ko) * 1996-08-20 1999-08-02 추호석 쿠션장치를 갖춘 유압실린더
CN2289108Y (zh) * 1996-11-15 1998-08-26 田银香 液压缓冲阀
DE10104298A1 (de) * 2000-05-11 2001-11-15 Mannesmann Rexroth Ag Hydraulische Steueranordnung
US20040088972A1 (en) * 2000-05-11 2004-05-13 Edwin Harnischfeger Hydraulic control arrangement
DE102004033315A1 (de) * 2004-07-09 2006-02-09 Bosch Rexroth Aktiengesellschaft Hubwerksventilanordnung
DE102007047761B4 (de) * 2007-10-05 2013-12-05 Marco Systemanalyse Und Entwicklung Gmbh Ventilanordnung und Ausbaugestell
DE102007049604B4 (de) * 2007-10-16 2014-08-21 Marco Systemanalyse Und Entwicklung Gmbh Ventilanordnung

Also Published As

Publication number Publication date
PL215887B1 (pl) 2014-02-28
DE102009042120A1 (de) 2011-03-24
CN102022395A (zh) 2011-04-20
DE102009042120B4 (de) 2016-11-17
RU2448255C1 (ru) 2012-04-20
PL392437A1 (pl) 2011-03-28
CN102022395B (zh) 2015-06-17

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