DE19844669A1 - Hydrostatisches Antriebssystem mit einer Regenerationseinrichtung - Google Patents
Hydrostatisches Antriebssystem mit einer RegenerationseinrichtungInfo
- Publication number
- DE19844669A1 DE19844669A1 DE1998144669 DE19844669A DE19844669A1 DE 19844669 A1 DE19844669 A1 DE 19844669A1 DE 1998144669 DE1998144669 DE 1998144669 DE 19844669 A DE19844669 A DE 19844669A DE 19844669 A1 DE19844669 A1 DE 19844669A1
- Authority
- DE
- Germany
- Prior art keywords
- line
- consumer
- valve device
- container
- pressure
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2225—Control of flow rate; Load sensing arrangements using pressure-compensating 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
- F15B2011/0243—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits the regenerative circuit being activated or deactivated automatically
-
- 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
-
- 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
- F15B2211/30505—Non-return valves, i.e. check 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
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- F15B2211/3053—In combination with a pressure compensating valve
- F15B2211/3055—In combination with a pressure compensating valve the pressure compensating valve is arranged between directional control valve and return line
-
- 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
- F15B2211/3058—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 having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
-
- 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
- F15B2211/3111—Neutral or centre positions the pump port being closed in the centre position, e.g. so-called closed 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
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
- F15B2211/31576—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998144669 DE19844669B4 (de) | 1998-09-29 | 1998-09-29 | Hydrostatisches Antriebssystem mit einer Regenerationseinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998144669 DE19844669B4 (de) | 1998-09-29 | 1998-09-29 | Hydrostatisches Antriebssystem mit einer Regenerationseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19844669A1 true DE19844669A1 (de) | 2000-03-30 |
DE19844669B4 DE19844669B4 (de) | 2014-06-05 |
Family
ID=7882668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998144669 Expired - Fee Related DE19844669B4 (de) | 1998-09-29 | 1998-09-29 | Hydrostatisches Antriebssystem mit einer Regenerationseinrichtung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19844669B4 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19853029B4 (de) * | 1998-11-19 | 2004-07-22 | Stabilus Gmbh | Kolben-Zylinderaggregat |
WO2007107428A3 (de) * | 2006-03-17 | 2007-11-08 | Hydraulik Ring Gmbh | Hydraulikkreis, insbesondere für nockenwellenversteller, und entsprechendes steuerelement |
US7540231B2 (en) | 2005-12-12 | 2009-06-02 | Linde Material Handling Gmbh | Control valve device for the control of a consumer |
US7617760B2 (en) | 2005-12-12 | 2009-11-17 | Linde Material Handling Gmbh | Valve device |
US7836857B2 (en) | 2006-03-17 | 2010-11-23 | Hydraulik-Ring Gmbh | Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element |
CN102588362A (zh) * | 2011-01-17 | 2012-07-18 | 林德材料控股有限责任公司 | 用于操作移动式作业机械的双作用的斗杆缸的控制阀装置 |
US8453616B2 (en) | 2009-10-27 | 2013-06-04 | Hilite Germany Gmbh | Vane-type motor cam phaser with a friction disc and mounting method |
US8505582B2 (en) | 2010-05-03 | 2013-08-13 | Hilite Germany Gmbh | Hydraulic valve |
DE10047632B4 (de) * | 2000-09-26 | 2014-01-02 | Linde Hydraulics Gmbh & Co. Kg | Ventileinrichtung für einen doppelt wirkenden hydraulischen Verbraucher |
US8662040B2 (en) | 2010-04-10 | 2014-03-04 | Hilite Germany Gmbh | Oscillating-motor camshaft adjuster having a hydraulic valve |
EP3121396A1 (de) * | 2015-07-24 | 2017-01-25 | HUSCO Automotive Holdings LLC | System zur veränderung der zylinderventilsteuerzeiten eines verbrennungsmotors |
US9797276B2 (en) | 2013-03-11 | 2017-10-24 | Husco Automotive Holdings Llc | System for varying cylinder valve timing in an internal combustion engine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010061337B4 (de) | 2010-12-20 | 2015-07-09 | Hilite Germany Gmbh | Hydraulikventil für einen Schwenkmotorversteller |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370038A (en) * | 1992-12-21 | 1994-12-06 | Caterpillar Inc. | Regeneration circuit for a hydraulic system |
US5415076A (en) * | 1994-04-18 | 1995-05-16 | Caterpillar Inc. | Hydraulic system having a combined meter-out and regeneration valve assembly |
-
1998
- 1998-09-29 DE DE1998144669 patent/DE19844669B4/de not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19853029B4 (de) * | 1998-11-19 | 2004-07-22 | Stabilus Gmbh | Kolben-Zylinderaggregat |
DE10047632B4 (de) * | 2000-09-26 | 2014-01-02 | Linde Hydraulics Gmbh & Co. Kg | Ventileinrichtung für einen doppelt wirkenden hydraulischen Verbraucher |
DE102005059238B4 (de) * | 2005-12-12 | 2016-03-31 | Linde Hydraulics Gmbh & Co. Kg | Steuerventileinrichtung zur Steuerung eines Verbrauchers |
US7540231B2 (en) | 2005-12-12 | 2009-06-02 | Linde Material Handling Gmbh | Control valve device for the control of a consumer |
US7617760B2 (en) | 2005-12-12 | 2009-11-17 | Linde Material Handling Gmbh | Valve device |
DE102005059239B4 (de) * | 2005-12-12 | 2014-06-26 | Linde Hydraulics Gmbh & Co. Kg | Ventileinrichtung |
US7836857B2 (en) | 2006-03-17 | 2010-11-23 | Hydraulik-Ring Gmbh | Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element |
US7946266B2 (en) | 2006-03-17 | 2011-05-24 | Hydraulik-Ring Gmbh | Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element |
WO2007107428A3 (de) * | 2006-03-17 | 2007-11-08 | Hydraulik Ring Gmbh | Hydraulikkreis, insbesondere für nockenwellenversteller, und entsprechendes steuerelement |
US8453616B2 (en) | 2009-10-27 | 2013-06-04 | Hilite Germany Gmbh | Vane-type motor cam phaser with a friction disc and mounting method |
US8662040B2 (en) | 2010-04-10 | 2014-03-04 | Hilite Germany Gmbh | Oscillating-motor camshaft adjuster having a hydraulic valve |
US8505582B2 (en) | 2010-05-03 | 2013-08-13 | Hilite Germany Gmbh | Hydraulic valve |
DE102011008709A1 (de) | 2011-01-17 | 2012-07-19 | Linde Material Handling Gmbh | Steuerventileinrichtung zur Betätigung eines doppeltwirkenden Stielzylinders e iner mobilen Arbeitsmaschine |
CN102588362A (zh) * | 2011-01-17 | 2012-07-18 | 林德材料控股有限责任公司 | 用于操作移动式作业机械的双作用的斗杆缸的控制阀装置 |
CN102588362B (zh) * | 2011-01-17 | 2016-04-20 | 林德液压两合公司 | 用于操作移动式作业机械的双作用的斗杆缸的控制阀装置 |
DE102011008709B4 (de) | 2011-01-17 | 2021-11-04 | Linde Hydraulics Gmbh & Co. Kg | Steuerventileinrichtung zur Betätigung eines doppeltwirkenden Stielzylinders einer mobilen Arbeitsmaschine |
US9797276B2 (en) | 2013-03-11 | 2017-10-24 | Husco Automotive Holdings Llc | System for varying cylinder valve timing in an internal combustion engine |
EP3121396A1 (de) * | 2015-07-24 | 2017-01-25 | HUSCO Automotive Holdings LLC | System zur veränderung der zylinderventilsteuerzeiten eines verbrennungsmotors |
Also Published As
Publication number | Publication date |
---|---|
DE19844669B4 (de) | 2014-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: LINDE MATERIAL HANDLING GMBH & CO. KG, 63743 A, DE |
|
8127 | New person/name/address of the applicant |
Owner name: LINDE MATERIAL HANDLING GMBH, 63743 ASCHAFFENB, DE |
|
R082 | Change of representative |
Representative=s name: GEIRHOS & WALLER PATENT- UND RECHTSANWAELTE, DE |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: LINDE HYDRAULICS GMBH & CO. KG, DE Free format text: FORMER OWNER: LINDE MATERIAL HANDLING GMBH, 63743 ASCHAFFENBURG, DE Effective date: 20130820 |
|
R082 | Change of representative |
Representative=s name: GEIRHOS & WALLER PATENT- UND RECHTSANWAELTE, DE Effective date: 20130820 Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE Effective date: 20130820 |
|
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R020 | Patent grant now final |
Effective date: 20150306 |
|
R082 | Change of representative |
Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R082 | Change of representative |
Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE |