KR890014900A - 스푸울 밸브 - Google Patents
스푸울 밸브 Download PDFInfo
- Publication number
- KR890014900A KR890014900A KR1019880014589A KR880014589A KR890014900A KR 890014900 A KR890014900 A KR 890014900A KR 1019880014589 A KR1019880014589 A KR 1019880014589A KR 880014589 A KR880014589 A KR 880014589A KR 890014900 A KR890014900 A KR 890014900A
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- land
- doorway
- spoul
- inlet
- Prior art date
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
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
-
- 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
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 보여주는 단면도.
제2도는 본 발명의 요부를 분해하여 보여주는 절단끝면사시도.
제3도(a)에서 (d)까지는 본 발명의 요부의 작동상태를 보여주는 단면도.
Claims (1)
- 밸브 하우징에 랜드부를 구비한 스푸울을 접동가능하게 수용하는 밸브보어를 형성하고 그보어에 출입구에 연통하는 고리형태 홈을 형성함과 동시에 상기한 출입구를 랜드부로 개폐가능하게 한 스푸울 밸브에 있어서 상기한 출입구의 일부를 상기한 고리형태 홈의 축방향으로 돌출하게 하고, 그 출입구의 상기한 돌출측 개구부의 개구량을 상기한 랜드부의 끝부위치에 따라, 가변조정가능하게 한 것을 특징으로 하는 스프울 밸브.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-74480 | 1988-03-30 | ||
JP88-74480 | 1988-03-30 | ||
JP63074480A JPH0743043B2 (ja) | 1988-03-30 | 1988-03-30 | スプール弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014900A true KR890014900A (ko) | 1989-10-25 |
KR920007655B1 KR920007655B1 (ko) | 1992-09-14 |
Family
ID=13548477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880014589A KR920007655B1 (ko) | 1988-03-30 | 1988-11-07 | 스푸울 밸브 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4926906A (ko) |
JP (1) | JPH0743043B2 (ko) |
KR (1) | KR920007655B1 (ko) |
DE (1) | DE3905636A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2240609B (en) * | 1990-02-02 | 1993-11-24 | Ferranti Int Plc | Fluid control valve |
DE4108272C2 (de) * | 1991-03-14 | 1995-04-06 | Hydraulik Ring Gmbh | Kolbenschieberventil |
EP0551479A4 (en) * | 1991-07-30 | 1995-03-01 | Aura Systems Inc | Variable gain servo assist |
US5135070A (en) * | 1991-07-30 | 1992-08-04 | Aura Systems, Inc. | Active hydraulic pressure control |
DE4131830C3 (de) * | 1991-09-20 | 2000-03-23 | Mannesmann Ag | Stößel für Schieberventile |
DE4206095A1 (de) * | 1992-02-27 | 1993-09-02 | Rexroth Mannesmann Gmbh | Wegeventil, insbesondere vier-wegeventil |
DE4235929C2 (de) * | 1992-10-23 | 2000-08-24 | Mannesmann Rexroth Ag | Zylinderverstellung |
DE4421357A1 (de) * | 1994-06-18 | 1995-12-21 | Bosch Gmbh Robert | Pneumatisches Wegeventil |
DE4422742C2 (de) * | 1994-06-29 | 1997-02-06 | Rexroth Mannesmann Gmbh | Hydraulisches Wegeventil, das insbesondere von einem Proportionalmagneten betätigbar ist |
DE19509578B4 (de) * | 1995-03-16 | 2005-12-22 | Robert Bosch Gmbh | Pneumatisches Wegeventil |
DE19542200C2 (de) * | 1995-11-13 | 2000-04-27 | Daimler Chrysler Ag | Servoventil |
AU1925600A (en) | 1998-11-30 | 2000-06-19 | Regents Of The University Of California, The | Micro-electromechanical block regulating fluid flow |
US7913679B2 (en) * | 2004-06-10 | 2011-03-29 | Kee Action Sports I Llc | Valve assembly for a compressed gas gun |
US7624726B2 (en) * | 2004-07-13 | 2009-12-01 | Kee Action Sports I Llc | Valve for compressed gas gun |
CN102149926A (zh) | 2008-09-09 | 2011-08-10 | 诺格伦有限责任公司 | 流体操作的致动*** |
CN104500478B (zh) * | 2014-12-19 | 2016-06-08 | 林东亮 | 气动自动换向阀、气动换向器及其使用方法 |
US20190178406A1 (en) * | 2016-04-12 | 2019-06-13 | Borgwarner Inc. | High flow high pressure hydraulic solenoid valve for automatic transmission |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3605809A (en) * | 1969-10-29 | 1971-09-20 | Eaton Yale & Towne | Hydraulic valve |
US3990477A (en) * | 1973-04-30 | 1976-11-09 | Caterpillar Tractor Co. | Force balanced valve spool |
US3971216A (en) * | 1974-06-19 | 1976-07-27 | The Scott & Fetzer Company | Load responsive system with synthetic signal |
EP0076664A1 (en) * | 1981-10-02 | 1983-04-13 | J.H. Fenner & Co. Limited | Improvements in or relating to control of pneumatic motors |
JPS5939373U (ja) * | 1982-09-08 | 1984-03-13 | 日立建機株式会社 | 減圧弁型パイロツト弁 |
JPS61181102A (ja) * | 1985-02-06 | 1986-08-13 | 松下電器産業株式会社 | 正特性サ−ミスタ素子の構造 |
DE3515563C1 (de) * | 1985-04-30 | 1986-11-06 | Parker Hannifin "NMF" GmbH, 5000 Köln | Hydraulisches Steuerventil in Kolben-Schieber-Bauweise |
JPS62191903A (ja) * | 1986-02-19 | 1987-08-22 | Mitsubishi Heavy Ind Ltd | 作業用ロボツト |
JPS62191903U (ko) * | 1986-05-27 | 1987-12-07 |
-
1988
- 1988-03-30 JP JP63074480A patent/JPH0743043B2/ja not_active Expired - Fee Related
- 1988-11-07 KR KR1019880014589A patent/KR920007655B1/ko not_active IP Right Cessation
-
1989
- 1989-01-30 US US07/303,656 patent/US4926906A/en not_active Expired - Fee Related
- 1989-02-23 DE DE3905636A patent/DE3905636A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
KR920007655B1 (ko) | 1992-09-14 |
DE3905636A1 (de) | 1989-10-19 |
US4926906A (en) | 1990-05-22 |
JPH01247876A (ja) | 1989-10-03 |
JPH0743043B2 (ja) | 1995-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19980810 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |