ITRM920726A1 - Dispositivo per il controllo della adduzione di un fluido ad un apparecchio a fluido. - Google Patents
Dispositivo per il controllo della adduzione di un fluido ad un apparecchio a fluido.Info
- Publication number
- ITRM920726A1 ITRM920726A1 IT000726A ITRM920726A ITRM920726A1 IT RM920726 A1 ITRM920726 A1 IT RM920726A1 IT 000726 A IT000726 A IT 000726A IT RM920726 A ITRM920726 A IT RM920726A IT RM920726 A1 ITRM920726 A1 IT RM920726A1
- Authority
- IT
- Italy
- Prior art keywords
- fluid
- adduction
- control
- fluid apparatus
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- 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
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
- Y10T137/86421—Variable
-
- 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
- Y10T137/87217—Motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4133892A DE4133892C1 (it) | 1991-10-12 | 1991-10-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM920726A0 ITRM920726A0 (it) | 1992-10-07 |
ITRM920726A1 true ITRM920726A1 (it) | 1994-04-07 |
IT1258861B IT1258861B (it) | 1996-03-01 |
Family
ID=6442598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM920726A IT1258861B (it) | 1991-10-12 | 1992-10-07 | Dispositivo per il controllo della adduzione di un fluido ad un apparecchio a fluido. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5313873A (it) |
JP (1) | JPH0819923B2 (it) |
DE (1) | DE4133892C1 (it) |
FR (1) | FR2682434B1 (it) |
GB (1) | GB2260370B (it) |
IT (1) | IT1258861B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568759A (en) * | 1995-06-07 | 1996-10-29 | Caterpillar Inc. | Hydraulic circuit having dual electrohydraulic control valves |
DE10006908A1 (de) * | 2000-02-16 | 2001-08-23 | Caterpillar Sarl Genf Geneva | Hydraulische Kolbenzylindereinheit für landwirtschaftliche Arbeitsmaschinen |
DE10122858A1 (de) * | 2001-05-11 | 2002-11-14 | Bosch Rexroth Ag | Stelleinrichtung |
DE10207076A1 (de) * | 2002-02-20 | 2003-08-28 | Zahnradfabrik Friedrichshafen | Ölversorgungseinrichtung |
DE10210877A1 (de) * | 2002-03-12 | 2003-11-27 | Wabco Gmbh & Co Ohg | Ventileinrichtung für Stellzylinder |
DE10221276B4 (de) * | 2002-05-14 | 2005-05-19 | Eaton Fluid Power Gmbh | Hydrauliksystem mit druckabhängiger Dämpfung |
DE20208577U1 (de) * | 2002-06-03 | 2003-12-11 | Hawe Hydraulik Gmbh & Co. Kg | Elektrohydraulische Hubsteuervorrichtung für Flurförerfahrzeuge |
US7121189B2 (en) * | 2004-09-29 | 2006-10-17 | Caterpillar Inc. | Electronically and hydraulically-actuated drain value |
US7204084B2 (en) * | 2004-10-29 | 2007-04-17 | Caterpillar Inc | Hydraulic system having a pressure compensator |
US7146808B2 (en) * | 2004-10-29 | 2006-12-12 | Caterpillar Inc | Hydraulic system having priority based flow control |
US7441404B2 (en) | 2004-11-30 | 2008-10-28 | Caterpillar Inc. | Configurable hydraulic control system |
US7204185B2 (en) * | 2005-04-29 | 2007-04-17 | Caterpillar Inc | Hydraulic system having a pressure compensator |
US7243493B2 (en) * | 2005-04-29 | 2007-07-17 | Caterpillar Inc | Valve gradually communicating a pressure signal |
US7194856B2 (en) * | 2005-05-31 | 2007-03-27 | Caterpillar Inc | Hydraulic system having IMV ride control configuration |
US7302797B2 (en) * | 2005-05-31 | 2007-12-04 | Caterpillar Inc. | Hydraulic system having a post-pressure compensator |
US7210396B2 (en) * | 2005-08-31 | 2007-05-01 | Caterpillar Inc | Valve having a hysteretic filtered actuation command |
US7331175B2 (en) * | 2005-08-31 | 2008-02-19 | Caterpillar Inc. | Hydraulic system having area controlled bypass |
US20100043418A1 (en) * | 2005-09-30 | 2010-02-25 | Caterpillar Inc. | Hydraulic system and method for control |
US7614336B2 (en) * | 2005-09-30 | 2009-11-10 | Caterpillar Inc. | Hydraulic system having augmented pressure compensation |
US7320216B2 (en) * | 2005-10-31 | 2008-01-22 | Caterpillar Inc. | Hydraulic system having pressure compensated bypass |
CN100516554C (zh) * | 2006-06-28 | 2009-07-22 | 卢永松 | 内置式定压输出控制压力源模块 |
DE102008019579A1 (de) * | 2007-05-22 | 2009-10-22 | Friedrich Strobel | Einrichtung für den Betrieb und zur Regelung eines Wärmepumpensystems |
US8479504B2 (en) * | 2007-05-31 | 2013-07-09 | Caterpillar Inc. | Hydraulic system having an external pressure compensator |
US7621211B2 (en) * | 2007-05-31 | 2009-11-24 | Caterpillar Inc. | Force feedback poppet valve having an integrated pressure compensator |
US20080295681A1 (en) * | 2007-05-31 | 2008-12-04 | Caterpillar Inc. | Hydraulic system having an external pressure compensator |
US8631650B2 (en) | 2009-09-25 | 2014-01-21 | Caterpillar Inc. | Hydraulic system and method for control |
CN102352870B (zh) * | 2011-09-30 | 2014-04-09 | 江苏大学 | 车辆可调液力式蓄能器 |
EP2711561B1 (en) * | 2012-09-21 | 2019-08-28 | Danfoss Power Solutions Aps | Electrohydraulic control valve arrangement |
US9360023B2 (en) * | 2013-03-14 | 2016-06-07 | The Raymond Corporation | Hydraulic regeneration system and method for a material handling vehicle |
DE102015007424A1 (de) * | 2015-06-09 | 2016-12-15 | Hydac Fluidtechnik Gmbh | Druckregelvorrichtung |
DE102016225075A1 (de) * | 2016-12-15 | 2018-06-21 | Zf Friedrichshafen Ag | Steuerungsanordnung für eine Getriebebremse mit Schnellentlüftungsventil |
EP3348514B1 (en) * | 2017-01-17 | 2024-08-28 | The Raymond Corporation | Variable hydraulic pressure relief systems and methods for a material handling vehicle |
CN109281896A (zh) * | 2018-11-29 | 2019-01-29 | 山海特种装备股份有限公司 | 一种液压驱动装置及集装货物装载机 |
US11391302B2 (en) * | 2020-03-16 | 2022-07-19 | Woodward, Inc. | Automatic air bleeding system for hydraulics |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE29481E (en) * | 1971-02-01 | 1977-11-29 | Fluid Devices, Ltd. | Multi-way directional fluid flow control valve arrangement |
FR2106337A1 (it) * | 1971-04-20 | 1972-05-05 | Poclain Sa | |
US3722543A (en) * | 1971-11-02 | 1973-03-27 | Hydraulic Industries | Pressure compensated control valve |
SE402961B (sv) * | 1976-12-06 | 1978-07-24 | Stal Laval Turbin Ab | Hydraulsystem |
DE3206162A1 (de) * | 1982-02-20 | 1983-09-01 | Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim | Antrieb fuer eine mittels eines hydromotors bewegbaren masse |
DD267293A1 (de) * | 1987-12-24 | 1989-04-26 | Warnke Umformtech Veb K | Schaltungsanordnung zur steuerung eines hydraulischen antriebsmotors mit energierueckgewinnung waehrend des bremsprozesses |
DE3804744A1 (de) * | 1988-02-16 | 1989-08-24 | Danfoss As | Steuereinrichtung fuer einen hydraulischen stellmotor |
DE3901475C2 (de) * | 1989-01-19 | 1994-07-14 | Danfoss As | Fluidgesteuerte Servoanordnung |
-
1991
- 1991-10-12 DE DE4133892A patent/DE4133892C1/de not_active Expired - Lifetime
-
1992
- 1992-09-16 GB GB9219590A patent/GB2260370B/en not_active Expired - Fee Related
- 1992-10-07 IT ITRM920726A patent/IT1258861B/it active IP Right Grant
- 1992-10-08 FR FR9211948A patent/FR2682434B1/fr not_active Expired - Fee Related
- 1992-10-09 US US07/959,101 patent/US5313873A/en not_active Expired - Fee Related
- 1992-10-12 JP JP4313902A patent/JPH0819923B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5313873A (en) | 1994-05-24 |
GB9219590D0 (en) | 1992-10-28 |
DE4133892C1 (it) | 1992-12-24 |
IT1258861B (it) | 1996-03-01 |
GB2260370B (en) | 1995-11-29 |
ITRM920726A0 (it) | 1992-10-07 |
JPH0658303A (ja) | 1994-03-01 |
JPH0819923B2 (ja) | 1996-03-04 |
GB2260370A (en) | 1993-04-14 |
FR2682434B1 (fr) | 1994-10-28 |
FR2682434A1 (fr) | 1993-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971029 |