KR910700426A - 전기식 유압비례 제어밸브 - Google Patents
전기식 유압비례 제어밸브Info
- Publication number
- KR910700426A KR910700426A KR1019900701846A KR900701846A KR910700426A KR 910700426 A KR910700426 A KR 910700426A KR 1019900701846 A KR1019900701846 A KR 1019900701846A KR 900701846 A KR900701846 A KR 900701846A KR 910700426 A KR910700426 A KR 910700426A
- Authority
- KR
- South Korea
- Prior art keywords
- spool
- control valve
- proportional control
- spring
- electric hydraulic
- Prior art date
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
- 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
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP167793 | 1988-12-27 | ||
JP1988167793U JPH0724711Y2 (ja) | 1988-12-27 | 1988-12-27 | 電気式油圧比例制御弁 |
PCT/JP1989/001315 WO1990007669A1 (en) | 1988-12-27 | 1989-12-27 | Electrohydraulic proportional control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910700426A true KR910700426A (ko) | 1991-03-15 |
Family
ID=15856212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900701846A KR910700426A (ko) | 1988-12-27 | 1989-12-27 | 전기식 유압비례 제어밸브 |
Country Status (5)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5458406A (en) * | 1994-01-14 | 1995-10-17 | Itt Corporation | Electronic pressure relief system for traction control |
SE507067C2 (sv) * | 1994-03-11 | 1998-03-23 | Voac Hydraulics Boraas Ab | Elektromagnetisk pilotventilinsats med utbytbar flödesstrypande ändförslutning |
US5540558A (en) * | 1995-08-07 | 1996-07-30 | Ingersoll-Rand Company | Apparatus and method for electronically controlling inlet flow and preventing backflow in a compressor |
DE19535945A1 (de) * | 1995-09-27 | 1997-04-03 | Hydraulik Ring Gmbh | Magnetventil sowie Verfahren zu dessen Herstellung |
DE19735647C1 (de) * | 1997-08-16 | 1999-02-25 | Trw Fahrwerksyst Gmbh & Co | Verfahren zum Steuern des Lenkvolumenstromes einer hydraulischen Servolenkeinrichtung für Kraftfahrzeuge |
US6220277B1 (en) * | 1997-10-07 | 2001-04-24 | Roy W. Blain | Flow metering solenoid valve |
US6609538B2 (en) * | 2001-10-11 | 2003-08-26 | Mico, Inc. | Auto-relieving pressure modulating valve |
US7353927B2 (en) * | 2005-09-28 | 2008-04-08 | Dana Automotive Systems Group, Llc. | Electro-magnetic actuator for torque coupling with variable pressure-control spool valve |
DE102011055281B3 (de) | 2011-11-11 | 2013-02-21 | Pierburg Gmbh | Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung |
DE102012110742A1 (de) | 2012-11-09 | 2014-05-15 | Pierburg Gmbh | Strömungsgehäuse für ein Ölventil |
JP6462633B2 (ja) * | 2016-06-06 | 2019-01-30 | アイシン精機株式会社 | 電磁弁およびオイルポンプ |
EP3339703B1 (de) * | 2016-12-23 | 2022-08-10 | SVM Schultz Verwaltungs-GmbH & Co. KG | Schieberventil mit kanal |
CN111486147B (zh) * | 2020-06-03 | 2024-04-26 | 江苏科迈液压控制系统有限公司 | 一种负载敏感比例多路阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556155A (en) * | 1969-01-24 | 1971-01-19 | Caterpillar Tractor Co | Variable flow-modulated valve |
FR2452647A1 (fr) * | 1979-03-26 | 1980-10-24 | Renault | Servo-valve |
DE3307554C2 (de) * | 1983-03-03 | 1985-09-26 | Mannesmann Rexroth GmbH, 8770 Lohr | Elektrisch regelbares Druckreduzierventil |
DE8322570U1 (de) * | 1983-08-05 | 1985-01-17 | Robert Bosch Gmbh, 7000 Stuttgart | Druckregler |
JPS60160414A (ja) * | 1984-02-01 | 1985-08-22 | Hitachi Ltd | 閉ル−プ式油圧制御装置 |
US4635683A (en) * | 1985-10-03 | 1987-01-13 | Ford Motor Company | Variable force solenoid |
DE3633312A1 (de) * | 1986-09-30 | 1988-04-07 | Rexroth Mannesmann Gmbh | Magnetbetaetigtes ventil, insbesondere als sicherheitsventil |
JPH0740784Y2 (ja) * | 1987-04-20 | 1995-09-20 | エヌオーケー株式会社 | 圧力制御用バルブ |
-
1988
- 1988-12-27 JP JP1988167793U patent/JPH0724711Y2/ja not_active Expired - Lifetime
-
1989
- 1989-12-27 KR KR1019900701846A patent/KR910700426A/ko not_active Application Discontinuation
- 1989-12-27 US US07/720,509 patent/US5163477A/en not_active Expired - Fee Related
- 1989-12-27 WO PCT/JP1989/001315 patent/WO1990007669A1/ja not_active Application Discontinuation
- 1989-12-27 EP EP19900901020 patent/EP0451272A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0288077U (US06262066-20010717-C00424.png) | 1990-07-12 |
EP0451272A4 (en) | 1992-10-28 |
JPH0724711Y2 (ja) | 1995-06-05 |
WO1990007669A1 (en) | 1990-07-12 |
US5163477A (en) | 1992-11-17 |
EP0451272A1 (en) | 1991-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |