BRPI1014286A2 - dispositivo de válvula hidráulica - Google Patents

dispositivo de válvula hidráulica

Info

Publication number: BRPI1014286A2
Authority: BR; Brazil
Prior art keywords: valve device; hydraulic valve; hydraulic; valve
Prior art date: 2009-06-24

Application number

BRPI1014286A

Other languages

English (en)

Inventor

Bertil Lundgren

Bo Andersson

Original Assignee

Nordhydraulic Ab

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.)

2009-06-24

Filing date

2010-06-23

Publication date

2016-04-05

2010-06-23 Application filed by Nordhydraulic Ab filed Critical Nordhydraulic Ab

2016-04-05 Publication of BRPI1014286A2 publication Critical patent/BRPI1014286A2/pt

2020-08-11 Publication of BRPI1014286B1 publication Critical patent/BRPI1014286B1/pt

2020-08-25 Publication of BRPI1014286B8 publication Critical patent/BRPI1014286B8/pt

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2267—Valves or distributors
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating valves
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/147—In combination with distributor valve
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure
- 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
- F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
- 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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- 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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation 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
- 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
- F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
- F15B11/055—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive by adjusting the pump output or bypass
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
- 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
- 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
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- F15B2211/3053—In combination with a pressure compensating valve
- F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and 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
- F15B2211/50—Pressure control
- F15B2211/575—Pilot pressure control
- F15B2211/5756—Pilot pressure control for opening a 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
- F15B2211/6052—Load sensing circuits having valve means between output member and the load sensing circuit using check 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/65—Methods of control of the load sensing pressure
- F15B2211/654—Methods of control of the load sensing pressure the load sensing pressure being lower than the load pressure

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
Civil Engineering (AREA)
Mining & Mineral Resources (AREA)
Structural Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Fluid-Pressure Circuits (AREA)
Safety Valves (AREA)

BRPI1014286A 2009-06-24 2010-06-23 dispositivo de válvula hidráulica BRPI1014286B8 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE0900866A SE533917C2 (sv)	2009-06-24	2009-06-24	Ventilanordning
SE0900866-5		2009-06-24
PCT/SE2010/050718 WO2010151218A1 (en)	2009-06-24	2010-06-23	Valve device

Publications (3)

Publication Number	Publication Date
BRPI1014286A2 true BRPI1014286A2 (pt)	2016-04-05
BRPI1014286B1 BRPI1014286B1 (pt)	2020-08-11
BRPI1014286B8 BRPI1014286B8 (pt)	2020-08-25

Family

ID=43386772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI1014286A BRPI1014286B8 (pt)	2009-06-24	2010-06-23	dispositivo de válvula hidráulica

Country Status (8)

Country	Link
US (1)	US9869074B2 (pt)
EP (1)	EP2446150B1 (pt)
KR (1)	KR101756770B1 (pt)
CN (1)	CN102803747B (pt)
BR (1)	BRPI1014286B8 (pt)
RU (1)	RU2527811C2 (pt)
SE (1)	SE533917C2 (pt)
WO (1)	WO2010151218A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2576828C1 (ru) *	2014-12-26	2016-03-10	Открытое акционерное общество "Омское машиностроительное конструкторское бюро"	Клапан высокого давления
CN106828467B (zh) *	2017-03-22	2023-04-25	武汉嘉琪新扬科技发展有限公司	一种用于机动车辆的液压制动系统
CN107859665A (zh) *	2017-11-24	2018-03-30	张宏伟	一种液控压力阀组
CN110968121B (zh) *	2019-12-20	2023-06-20	西安文理学院	流量被动调节的中间装置
DE102021203713A1 (de) *	2021-04-15	2022-10-20	Thomas Löcher	Verfahren zum hydraulischen Absenken von Werkzeugen auf eine Oberfläche eines Gegenstands

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4401009A (en) *	1972-11-08	1983-08-30	Control Concepts, Inc.	Closed center programmed valve system with load sense
DE3436246C2 (de) *	1984-10-03	1986-09-11	Danfoss A/S, Nordborg	Steuereinrichtung für einen hydraulisch betriebenen Verbraucher
DK154169C (da)	1984-10-03	1989-03-20	Danfoss As	Styreindretning for en hydraulisk drevet forbruger
DE3802672C2 (de) *	1988-01-29	1993-12-16	Danfoss As	Hydraulisches Steuerventil mit Druckfühleinrichtung
WO1991010833A1 (fr) *	1990-01-11	1991-07-25	Hitachi Construction Machinery Co., Ltd.	Vanne et dispositif d'entrainement hydraulique
JPH06137305A (ja) *	1992-10-23	1994-05-17	Komatsu Ltd	圧油供給装置
SE500119C2 (sv) *	1993-01-14	1994-04-18	Voac Hydraulics Boraas Ab	Förfarande för styrning av en hydraulmotor, jämte hydraulventil härför
GB9420394D0 (en) *	1994-10-10	1994-11-23	Trinova Ltd	An hydraulic circuit controlling an actuator
RU3797U1 (ru) *	1995-03-28	1997-03-16	Ракетно-космическая корпорация "Энергия" им.С.П.Королева	Муфта роликовая необратимая
RU2186262C1 (ru) *	2001-02-21	2002-07-27	Бодров Валерий Владимирович	Клапан
DE102004063044B4 (de) *	2004-12-22	2006-12-21	Sauer-Danfoss Aps	Hydraulische Steuerung
US7353749B2 (en)	2005-04-15	2008-04-08	Caterpillar Inc.	Piston retention apparatus and method

2009
- 2009-06-24 SE SE0900866A patent/SE533917C2/sv unknown
2010
- 2010-06-23 RU RU2012102256/06A patent/RU2527811C2/ru active
- 2010-06-23 CN CN201080028013.XA patent/CN102803747B/zh active Active
- 2010-06-23 KR KR1020117029701A patent/KR101756770B1/ko active Active
- 2010-06-23 BR BRPI1014286A patent/BRPI1014286B8/pt active IP Right Grant
- 2010-06-23 EP EP10792419.3A patent/EP2446150B1/en active Active
- 2010-06-23 US US13/378,396 patent/US9869074B2/en active Active
- 2010-06-23 WO PCT/SE2010/050718 patent/WO2010151218A1/en not_active Ceased

Also Published As

Publication number	Publication date
RU2012102256A (ru)	2013-07-27
KR101756770B1 (ko)	2017-07-12
BRPI1014286B8 (pt)	2020-08-25
SE0900866A1 (sv)	2010-12-25
RU2527811C2 (ru)	2014-09-10
KR20120101614A (ko)	2012-09-14
EP2446150A1 (en)	2012-05-02
BRPI1014286B1 (pt)	2020-08-11
SE533917C2 (sv)	2011-03-01
EP2446150A4 (en)	2014-03-19
WO2010151218A1 (en)	2010-12-29
US9869074B2 (en)	2018-01-16
CN102803747B (zh)	2016-01-20
EP2446150B1 (en)	2021-03-31
CN102803747A (zh)	2012-11-28
US20120085946A1 (en)	2012-04-12

Legal Events

Date	Code	Title	Description
2019-01-15	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2020-06-09	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2020-08-11	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/08/2020, OBSERVADAS AS CONDICOES LEGAIS.
2020-08-25	B16C	Correction of notification of the grant [chapter 16.3 patent gazette]	Free format text: REF. RPI 2588 DE 11/08/2020 QUANTO AO ENDERECO.

Publication	Publication Date	Title
EP2495482A4 (en)	2016-04-06	MAGNETIC VALVE
EP2459249A4 (en)	2014-06-04	COLLAPSABLE VALVE
BRPI1006627A2 (pt)	2016-02-10	conjunto de válvula
BRPI0911175A2 (pt)	2015-10-13	conjuntos de válvula
BR112012011911A2 (pt)	2016-03-15	dispositivo de válvula solenóide
BRPI1015403A2 (pt)	2016-08-09	válvula
ATE530824T1 (de)	2011-11-15	Druckgesteuerte dreiwegeventilvorrichtung
DK2396576T3 (da)	2022-09-19	Splitventil
BRPI1010106A2 (pt)	2019-09-24	distribuidor de válvulas
FI20096072A0 (fi)	2009-10-19	Hydraulinen sylinteri
DK2220380T3 (da)	2013-02-04	Hydraulisk ventilindretning
DE112010004770A5 (de)	2012-10-11	Rückschlagventil
BR112012002688A2 (pt)	2018-03-13	dispositivo de vedacao
BRPI0908513A2 (pt)	2016-07-05	válvula
BRPI0921856A2 (pt)	2015-12-29	valvula de alívio
DK2141382T3 (da)	2012-09-17	Hydraulikventil
BRPI1015359A2 (pt)	2016-05-10	conjunto de válvula
DK2220379T3 (da)	2013-02-11	Hydraulisk ventilindretning
DE112010004908A5 (de)	2012-10-25	Hydrauliksteuerung
DK2325407T3 (da)	2019-10-07	Omløbsventil
BRPI1010180A2 (pt)	2018-03-13	sistemas de válvulas
BRPI1009887A2 (pt)	2016-03-08	unidade de válvula
FR2948742B1 (fr)	2013-06-28	Tendeur hydraulique pilotable
EP2378136A4 (en)	2014-02-19	FLUID PRESSURE CYLINDER
BRPI1014286A2 (pt)	2016-04-05	dispositivo de válvula hidráulica