CN104712608A - Integrated multifunctional hydraulic component - Google Patents
Integrated multifunctional hydraulic component Download PDFInfo
- Publication number
- CN104712608A CN104712608A CN201510146381.9A CN201510146381A CN104712608A CN 104712608 A CN104712608 A CN 104712608A CN 201510146381 A CN201510146381 A CN 201510146381A CN 104712608 A CN104712608 A CN 104712608A
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- CN
- China
- Prior art keywords
- hydraulic
- steel ball
- electromagnetic coil
- double
- core
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
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- 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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Abstract
The invention discloses an integrated multifunctional hydraulic component which comprises a magnet yoke, a valve body, a valve core and a double-faced sealing base, wherein the magnet yoke is internally provided with an electromagnetic coil, the electromagnetic coil is internally provided with a movable core, and the movable core is connected with a fixed core; a return spring is between the fixed core and the valve core, the end, close to the electromagnetic coil, of the valve body is successively provided with a liquid inlet, a sealing ring I, a hydraulic adjusting opening, a sealing ring II, a pressure relief opening and a sealing ring III, the centre of the double-faced sealing base is communicated with the hydraulic adjusting opening, and one side of the double-faced sealing base is provided with the valve core, a steel ball is arranged on the other side of the double-faced sealing base, the small end surface of the valve core is connected with the steel ball, the large end surface of the valve core is connected with one side of the double-faced sealing base, and the steel ball is connected with an overflow spring. The integrated multifunctional hydraulic component is novel in design and conception and convenient in manufacturing and use, the assembly appearance is capable of changing the design thought of a homebred hydraulic control system and improving the performance, the manufacturing cost of the hydraulic control system is lowered, and the technological properties in processing of the hydraulic component is improved, the use effects of rapid supercharge, overflow pressure limiting and backflow pressure relief functions of the integrated multifunctional hydraulic component are good, and the quality is stable.
Description
Technical field
The present invention relates to a kind of integrated multifunction hydraulic element simultaneously possessing isolation break-make, overflow pressure limiting, reflux pressure letdown effect.
Background technique
In order to reach Quick-pressurizing in hydraulic control system, overflow pressure limiting, the object of reflux pressure letdown, need to use 2/2-way normally open solenoid valve in hydraulic system, pressure limiting relief valve, 2/2-way normal off solenoid valve could form so the complete hydraulic regulation block of hydraulic control system to needs adjustment and carry out hydraulic control, before solenoid valve action, hydraulic oil arrives hydraulic regulation block from liquid entering hole through 2/2-way normally open solenoid valve, Quick-pressurizing can be carried out to regulating block, after hydraulic pressure in regulating block reaches target hydraulic, hydraulic oil flows out through relief valve, thus the hydraulic pressure in guarantee regulating block keeps stable, when needing to reduce the hydraulic pressure in hydraulic regulation block, after solenoid valve action, the action of 2/2-way normally open solenoid valve transfers disconnection to by often opening, the action of 2/2-way normal off solenoid valve transfers connection to by normal off, hydraulic pressure in hydraulic regulation block enters fuel tank by the 2/2-way normal off solenoid valve transferring connection to, thus reach the object of pressure release, in order to the hydraulic control system volume controlling to be made up of discrete hydraulic element to the hydraulic pressure in hydraulic regulation block is large, costly, system complex, therefore invention one can integrated Quick-pressurizing, overflow pressure limiting, the multi-functional hydraulic element in one of reflux pressure letdown necessitate.
Summary of the invention
The object of the invention is to design a novel multifunction hydraulic element simultaneously possessing Quick-pressurizing, overflow pressure limiting, reflux pressure letdown effect.
The technical solution used in the present invention is:
A kind of integrated multifunction hydraulic element, described hydraulic element comprise yoke, valve body, spool and dual face seals seat, described yoke inside is provided with electromagnetic coil, described electromagnetic coil inside is provided with dynamic iron, described dynamic iron is connected with secured core, described secured core and valve core chamber are provided with return spring, described valve body is provided with liquid entering hole successively near electromagnetic coil end, seal ring I, hydraulic regulation mouth, seal ring II, pressure relief opening, seal ring III, described mouth dual face seals seat center hole is communicated with hydraulic regulation mouth, side connects with spool, opposite side is provided with steel ball, described spool small end face connects with steel ball, large end face is connected with dual face seals seat side, described steel ball is connected with overflow spring.
Advantage of the present invention: design concept is novel, manufacture and easy to use, assembly outward appearance can change the mentality of designing of domestic hydraulic control system, improve the performance of domestic hydraulic element, reduce that discrete hydraulic element part is various, the situation of processing trouble, not high, the unstable properties of up-to-standard rate simultaneously, reduce the manufacture cost of hydraulic control system, improve the technology capability of hydraulic element processing, the Quick-pressurizing of integrated multifunction hydraulic element, overflow pressure limiting, reflux pressure letdown function using effect are good, steady quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation before action of the present invention;
Fig. 2 is the structural representation after action of the present invention.
Wherein: 1, electromagnetic coil; 2, liquid entering hole; 3, seal ring I; 4, hydraulic regulation mouth; 5, seal ring II; 6, pressure relief opening; 7, seal ring III; 8, yoke; 9, dynamic iron; 10, return spring; 11, secured core; 12, valve body; 13, spool; 14, dual face seals seat; 15, steel ball; 16, overflow spring.
Embodiment
As Fig. 1, shown in 2, a kind of integrated multifunction hydraulic element, described hydraulic element comprise yoke 8, valve body 12, spool 13 and dual face seals seat 14, described yoke inside is provided with electromagnetic coil 1, described electromagnetic coil inside is provided with dynamic iron 9, described dynamic iron is connected with secured core 11, described secured core and valve core chamber are provided with return spring 10, described valve body is provided with liquid entering hole 2 successively near electromagnetic coil end, seal ring I 3, hydraulic regulation mouth 4, seal ring II 5, pressure relief opening 6, seal ring III 7, described mouth dual face seals seat center hole is communicated with hydraulic regulation mouth, side connects with spool, opposite side is provided with steel ball 15, described spool small end face connects with steel ball, large end face is connected with dual face seals seat side, described steel ball is connected with overflow spring 16.
As shown in Figure 1, before solenoid valve action, under return spring effect, dynamic iron and spool are to left movement, thus the left side of spool and dual face seals seat is logical, hydraulic oil enters hydraulic regulation mouth from liquid entering hole through dual face seals seat, Quick-pressurizing can be carried out, after the hydraulic pressure in hydraulic regulation mouth reaches target hydraulic, although the right side of steel ball and dual face seals seat seals, but after hydraulic pressure exceedes target hydraulic value, hydraulic oil is through pushing steel ball open, overflow is flowed out, thus the hydraulic pressure in guarantee regulating block keeps stable, when needing to reduce the hydraulic pressure in hydraulic regulation mouth, solenoid valve action, as shown in Figure 2, under the effect of electromagnetic force, dynamic iron and spool overcome return spring active force and move right, seal on the left of spool and dual face seals seat, liquid entering hole and hydraulic regulation mouth cut off, push steel ball open simultaneously, dual face seals seat and steel ball no longer seal, hydraulic pressure in hydraulic regulation mouth enters fuel tank by the right openings of dual face seals seat, thus reach the object of pressure release.
Design concept of the present invention is novel, manufacture and easy to use, assembly outward appearance can change the mentality of designing of domestic hydraulic control system, improve the performance of domestic hydraulic element, reduce that discrete hydraulic element part is various, the situation of processing trouble, not high, the unstable properties of up-to-standard rate simultaneously, reduce the manufacture cost of hydraulic control system, improve the technology capability of hydraulic element processing, the Quick-pressurizing of integrated multifunction hydraulic element, overflow pressure limiting, reflux pressure letdown function using effect are good, steady quality.
Claims (1)
1. integrated multifunction hydraulic element, it is characterized in that: described hydraulic element comprise yoke, valve body, spool and dual face seals seat, described yoke inside is provided with electromagnetic coil, described electromagnetic coil inside is provided with dynamic iron, described dynamic iron is connected with secured core, described secured core and valve core chamber are provided with return spring, described valve body is provided with liquid entering hole successively near electromagnetic coil end, seal ring I, hydraulic regulation mouth, seal ring II, pressure relief opening, seal ring III, described mouth dual face seals seat center hole is communicated with hydraulic regulation mouth, side connects with spool, opposite side is provided with steel ball, described spool small end face connects with steel ball, large end face is connected with dual face seals seat side, described steel ball is connected with overflow spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510146381.9A CN104712608A (en) | 2015-03-31 | 2015-03-31 | Integrated multifunctional hydraulic component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510146381.9A CN104712608A (en) | 2015-03-31 | 2015-03-31 | Integrated multifunctional hydraulic component |
Publications (1)
Publication Number | Publication Date |
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CN104712608A true CN104712608A (en) | 2015-06-17 |
Family
ID=53412235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510146381.9A Pending CN104712608A (en) | 2015-03-31 | 2015-03-31 | Integrated multifunctional hydraulic component |
Country Status (1)
Country | Link |
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CN (1) | CN104712608A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107883028A (en) * | 2017-11-10 | 2018-04-06 | 宁波文泽机电技术开发有限公司 | The ratio one-way flow valves of double-direction control |
CN108240365A (en) * | 2015-11-23 | 2018-07-03 | 吴小再 | The two-position two-way solenoid valve and its method of work of install convenient |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06193764A (en) * | 1992-10-30 | 1994-07-15 | Nippondenso Co Ltd | Flow rate control valve |
KR20080035767A (en) * | 2006-10-20 | 2008-04-24 | 현대모비스 주식회사 | High pressure switch valve for electronic stability program in vehicle |
CN101498380A (en) * | 2009-03-17 | 2009-08-05 | 马银良 | Two-position three-way electromagnetic valve |
CN201322067Y (en) * | 2008-08-08 | 2009-10-07 | 宁波市鄞州通力液压电器厂 | High-speed switch valve |
CN201705991U (en) * | 2010-05-31 | 2011-01-12 | 贵州红林机械有限公司 | Two-position three-way solenoid valve for engine brake system |
CN202048222U (en) * | 2010-12-17 | 2011-11-23 | 北京华德液压工业集团有限责任公司 | Direct-push type electromagnetic ball valve |
CN204533020U (en) * | 2015-03-31 | 2015-08-05 | 江苏黄海汽配股份有限公司 | A kind of integrated multifunction hydraulic element |
-
2015
- 2015-03-31 CN CN201510146381.9A patent/CN104712608A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06193764A (en) * | 1992-10-30 | 1994-07-15 | Nippondenso Co Ltd | Flow rate control valve |
KR20080035767A (en) * | 2006-10-20 | 2008-04-24 | 현대모비스 주식회사 | High pressure switch valve for electronic stability program in vehicle |
CN201322067Y (en) * | 2008-08-08 | 2009-10-07 | 宁波市鄞州通力液压电器厂 | High-speed switch valve |
CN101498380A (en) * | 2009-03-17 | 2009-08-05 | 马银良 | Two-position three-way electromagnetic valve |
CN201705991U (en) * | 2010-05-31 | 2011-01-12 | 贵州红林机械有限公司 | Two-position three-way solenoid valve for engine brake system |
CN202048222U (en) * | 2010-12-17 | 2011-11-23 | 北京华德液压工业集团有限责任公司 | Direct-push type electromagnetic ball valve |
CN204533020U (en) * | 2015-03-31 | 2015-08-05 | 江苏黄海汽配股份有限公司 | A kind of integrated multifunction hydraulic element |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108240365A (en) * | 2015-11-23 | 2018-07-03 | 吴小再 | The two-position two-way solenoid valve and its method of work of install convenient |
CN108240365B (en) * | 2015-11-23 | 2019-10-22 | 百灵气动科技有限公司 | A kind of working method of two-position two-way solenoid valve |
CN107883028A (en) * | 2017-11-10 | 2018-04-06 | 宁波文泽机电技术开发有限公司 | The ratio one-way flow valves of double-direction control |
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Application publication date: 20150617 |