KR19990077869A - 토너먼트 유로구성장치 - Google Patents
토너먼트 유로구성장치 Download PDFInfo
- Publication number
- KR19990077869A KR19990077869A KR1019990008554A KR19990008554A KR19990077869A KR 19990077869 A KR19990077869 A KR 19990077869A KR 1019990008554 A KR1019990008554 A KR 1019990008554A KR 19990008554 A KR19990008554 A KR 19990008554A KR 19990077869 A KR19990077869 A KR 19990077869A
- Authority
- KR
- South Korea
- Prior art keywords
- flow path
- shuttle valve
- pilot
- tournament
- passages
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0807—Manifolds
-
- 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
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- 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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0807—Manifolds
- F15B13/081—Laminated constructions
-
- 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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3105—Neutral or centre positions
- F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
-
- 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
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/329—Directional control characterised by the type of actuation 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
- F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/67—Methods for controlling pilot 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2567—Alternate or successive inflows
-
- 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
- Y10T137/87169—Supply and exhaust
- Y10T137/87177—With bypass
- Y10T137/87185—Controlled by supply or exhaust valve
-
- 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
- Y10T137/877—With flow control means for branched passages
- Y10T137/87885—Sectional block structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (3)
- 여러개의 유로플레이트를 서로 겹치게 하여 적층블록을 구성하는 한편, 상기 유로플레이트의 서로 겹치는 면에 셔틀밸브구멍과 이 셔틀밸브구멍에 연속하는 접속홈을 여러개 형성하고, 셔틀밸브구멍에는 셔틀밸브를 짜 넣음과 동시에 이 셔틀밸브구멍을 형성한 유로플레이트와 이 셔틀밸브구멍쪽에 마주대는 면을 갖는 유로플레이트의 양쪽에 셔틀밸브구멍을 지나는 도입유로를 형성하며, 양 도입유로로 인도한 유압 중 고압유를 셔틀밸브에서 선택하여 접속홈으로 인도하는 토너먼트 유로구성장치에 있어서, 서로 겹쳐진 여러개의 유로플레이트를 관통함과 동시에 서로 교차하지 않는 여러개의 메인통로와, 이들 메인통로에서 분기시킨 분기홈을 갖추고, 분기홈을 상기 도입유로에 연통시킨 것을 특징으로 하는 토너먼트 유로구성장치.
- 제 1항에 있어서,하나 또는 여러개의 메인통로에서 여러개의 분기홈을 분기시킨 것을 특징으로 하는 토너먼트 유로구성장치.
- 제 1항 또는 제 2항에 있어서,유로플레이트내에 접동자재하게 짜 넣은 스풀과, 이 스풀 단부를 향하게 한 파이롯실과, 1차압을 공급하는 공급압실을 갖추고, 파이롯실과 공급압실의 양쪽 또는 어느 한쪽에 접속홈을 접속하며, 셔틀밸브에서 선택한 고압유를 파이롯실에는 변환압으로 하고, 또 공급압실에는 신호공급압으로 하여 인도하는 구성으로 한 것을 특징으로 하는 토너먼트 유로구성장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-84958 | 1998-03-16 | ||
JP08495898A JP3558861B2 (ja) | 1998-03-16 | 1998-03-16 | トーナメント油路構成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990077869A true KR19990077869A (ko) | 1999-10-25 |
KR100289422B1 KR100289422B1 (ko) | 2001-05-02 |
Family
ID=13845149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990008554A KR100289422B1 (ko) | 1998-03-16 | 1999-03-15 | 토너먼트 유로구성장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6161586A (ko) |
EP (1) | EP0943813B2 (ko) |
JP (1) | JP3558861B2 (ko) |
KR (1) | KR100289422B1 (ko) |
CN (1) | CN1133908C (ko) |
DE (1) | DE69907790T3 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090101350A1 (en) * | 2005-08-02 | 2009-04-23 | Transocean Offshore Deepwater Drilling Inc. | Modular backup fluid supply system |
RU2463488C2 (ru) * | 2007-02-16 | 2012-10-10 | Роберт Бош Гмбх | Управляющий блок с масляным каналом для регулирования температуры |
US8376051B2 (en) * | 2007-09-21 | 2013-02-19 | Scott P. McGrath | System and method for providing additional blowout preventer control redundancy |
DE112015006500B4 (de) * | 2015-04-29 | 2024-02-01 | Ross Operating Valve Company | Strömungssteuerungs-Befestigungsanordnung für ein Ventil |
IT202100012032A1 (it) * | 2021-05-11 | 2022-11-11 | Cnh Ind Italia Spa | Collettore migliorato per valvole selettrici, disposizione idraulica e veicolo da lavoro comprendente il medesimo |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881513A (en) * | 1974-01-25 | 1975-05-06 | Sun Oil Co Pennsylvania | Three-coordinate fluid manifold |
US4249557A (en) * | 1979-11-08 | 1981-02-10 | Caterpillar Tractor Co. | Load resolver |
JPS5899507A (ja) * | 1981-12-10 | 1983-06-13 | Masao Akimoto | 弁装置 |
JPS6136568A (ja) * | 1984-07-28 | 1986-02-21 | Kayaba Ind Co Ltd | 積層シヤトル弁装置 |
DE19716442A1 (de) † | 1997-04-20 | 1998-10-22 | Eckehart Schulze | Hydraulik-Installation an einem Gabelstapler-Fahrzeug |
-
1998
- 1998-03-16 JP JP08495898A patent/JP3558861B2/ja not_active Expired - Lifetime
-
1999
- 1999-03-12 US US09/267,957 patent/US6161586A/en not_active Expired - Lifetime
- 1999-03-15 EP EP99301966A patent/EP0943813B2/en not_active Expired - Lifetime
- 1999-03-15 DE DE69907790T patent/DE69907790T3/de not_active Expired - Lifetime
- 1999-03-15 KR KR1019990008554A patent/KR100289422B1/ko not_active IP Right Cessation
- 1999-03-16 CN CNB991060520A patent/CN1133908C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1133908C (zh) | 2004-01-07 |
EP0943813A3 (en) | 1999-10-06 |
US6161586A (en) | 2000-12-19 |
EP0943813A2 (en) | 1999-09-22 |
EP0943813B2 (en) | 2007-08-15 |
DE69907790T2 (de) | 2004-03-11 |
JPH11257305A (ja) | 1999-09-21 |
DE69907790D1 (de) | 2003-06-18 |
CN1236124A (zh) | 1999-11-24 |
KR100289422B1 (ko) | 2001-05-02 |
DE69907790T3 (de) | 2008-02-28 |
EP0943813B1 (en) | 2003-05-14 |
JP3558861B2 (ja) | 2004-08-25 |
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