EP1389685A3 - Control block with logic valves - Google Patents
Control block with logic valves Download PDFInfo
- Publication number
- EP1389685A3 EP1389685A3 EP03014194A EP03014194A EP1389685A3 EP 1389685 A3 EP1389685 A3 EP 1389685A3 EP 03014194 A EP03014194 A EP 03014194A EP 03014194 A EP03014194 A EP 03014194A EP 1389685 A3 EP1389685 A3 EP 1389685A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- logic valves
- control block
- load
- block
- connection
- 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.)
- Granted
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
- F15B13/0814—Monoblock 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
- F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
-
- 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
- F15B13/0832—Modular 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
- 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
- F15B13/0871—Channels for fluid
-
- 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
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0892—Valves combined with fluid components
-
- 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
- F15B13/0878—Assembly of modular units
- F15B13/0896—Assembly of modular units using different types or sizes of 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
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
- F15B2211/30575—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve in a Wheatstone Bridge arrangement (also half bridges)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Reciprocating Pumps (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10237372 | 2002-08-13 | ||
DE10237372 | 2002-08-13 | ||
DE10307484 | 2003-02-21 | ||
DE10307484A DE10307484A1 (en) | 2002-08-13 | 2003-02-21 | Control block with logic valves |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1389685A2 EP1389685A2 (en) | 2004-02-18 |
EP1389685A3 true EP1389685A3 (en) | 2005-06-15 |
EP1389685B1 EP1389685B1 (en) | 2007-08-22 |
Family
ID=30771729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03014194A Expired - Lifetime EP1389685B1 (en) | 2002-08-13 | 2003-06-24 | Control block with logic valves |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1389685B1 (en) |
AT (1) | ATE371115T1 (en) |
DE (1) | DE50307994D1 (en) |
ES (1) | ES2291564T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008048551A2 (en) * | 2006-10-17 | 2008-04-24 | Swagelok Company | Manifold arrangement |
CN102913499B (en) * | 2012-10-30 | 2015-02-11 | 中联重科股份有限公司 | Expansion valve block |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817269A (en) * | 1969-08-22 | 1974-06-18 | Int Basic Economy Corp | Integrated manifold circuits |
EP0281510A1 (en) * | 1987-02-05 | 1988-09-07 | IMI Norgren AG | Module for a multiple-way valve |
US5975134A (en) * | 1995-10-09 | 1999-11-02 | Schwelm; Hans | Valve system |
WO2002012730A2 (en) * | 2000-08-03 | 2002-02-14 | Firma Hermann Heye | Valve block for a glass forming machine |
-
2003
- 2003-06-24 ES ES03014194T patent/ES2291564T3/en not_active Expired - Lifetime
- 2003-06-24 AT AT03014194T patent/ATE371115T1/en not_active IP Right Cessation
- 2003-06-24 EP EP03014194A patent/EP1389685B1/en not_active Expired - Lifetime
- 2003-06-24 DE DE50307994T patent/DE50307994D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817269A (en) * | 1969-08-22 | 1974-06-18 | Int Basic Economy Corp | Integrated manifold circuits |
EP0281510A1 (en) * | 1987-02-05 | 1988-09-07 | IMI Norgren AG | Module for a multiple-way valve |
US5975134A (en) * | 1995-10-09 | 1999-11-02 | Schwelm; Hans | Valve system |
WO2002012730A2 (en) * | 2000-08-03 | 2002-02-14 | Firma Hermann Heye | Valve block for a glass forming machine |
Also Published As
Publication number | Publication date |
---|---|
ATE371115T1 (en) | 2007-09-15 |
EP1389685A2 (en) | 2004-02-18 |
ES2291564T3 (en) | 2008-03-01 |
DE50307994D1 (en) | 2007-10-04 |
EP1389685B1 (en) | 2007-08-22 |
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