ES302169A2 - Un dispositivo que mantiene entre dos limites los valores de la presiën en circuitos hidraulicos de utilizaciën - Google Patents
Un dispositivo que mantiene entre dos limites los valores de la presiën en circuitos hidraulicos de utilizaciënInfo
- Publication number
- ES302169A2 ES302169A2 ES0302169A ES302169A ES302169A2 ES 302169 A2 ES302169 A2 ES 302169A2 ES 0302169 A ES0302169 A ES 0302169A ES 302169 A ES302169 A ES 302169A ES 302169 A2 ES302169 A2 ES 302169A2
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- accumulator
- valve
- supply
- drain
- 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.)
- Expired
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
- F15B1/021—Installations or systems with accumulators used for damping
-
- 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
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- 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
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
- Y10T137/2625—Pilot 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7769—Single acting fluid servo
- Y10T137/777—Spring biased
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR941719A FR84166E (fr) | 1963-07-17 | 1963-07-17 | Dispositif maintenant entre deux valeurs données la pression dans des circuits hydrauliques |
Publications (1)
Publication Number | Publication Date |
---|---|
ES302169A2 true ES302169A2 (es) | 1965-03-01 |
Family
ID=8808492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0302169A Expired ES302169A2 (es) | 1963-07-17 | 1964-07-16 | Un dispositivo que mantiene entre dos limites los valores de la presiën en circuitos hidraulicos de utilizaciën |
Country Status (6)
Country | Link |
---|---|
US (1) | US3329153A (es) |
ES (1) | ES302169A2 (es) |
FR (1) | FR84166E (es) |
GB (1) | GB1069286A (es) |
LU (1) | LU46521A1 (es) |
NL (1) | NL140319B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2359755C2 (de) * | 1973-11-30 | 1985-06-05 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulisches Schaltventil |
US4687014A (en) * | 1984-08-17 | 1987-08-18 | Godal Egil O | Method and apparatus for reducing the response time of remotely controlled, hydraulic control systems |
GB8714519D0 (en) * | 1987-06-20 | 1987-07-22 | Vickers Systems Ltd | Hydraulic latch device |
DE4100071A1 (de) * | 1991-01-04 | 1992-07-09 | Fluidtech Gmbh | Leckoelfreies speicherladeventil |
US5513958A (en) * | 1994-05-03 | 1996-05-07 | Caterpillar Inc. | Accumulator charging valve |
FR2760796B1 (fr) * | 1997-03-14 | 2001-10-26 | Peugeot | Dispositif conjoncteur-disjoncteur hydraulique et vehicule automobile equipe de ce dispositif |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1290260A (fr) * | 1961-02-28 | 1962-04-13 | Citroen Sa Andre | Dispositif maintenant entre deux valeurs données la pression dans des circuits hydrauliques |
-
1963
- 1963-07-17 FR FR941719A patent/FR84166E/fr not_active Expired
- 1963-12-31 NL NL63302947A patent/NL140319B/xx unknown
-
1964
- 1964-07-10 US US381704A patent/US3329153A/en not_active Expired - Lifetime
- 1964-07-13 LU LU46521D patent/LU46521A1/xx unknown
- 1964-07-16 ES ES0302169A patent/ES302169A2/es not_active Expired
- 1964-08-04 GB GB30553/64A patent/GB1069286A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1069286A (en) | 1967-05-17 |
NL140319B (nl) | 1973-11-15 |
US3329153A (en) | 1967-07-04 |
LU46521A1 (es) | 1964-09-14 |
FR84166E (fr) | 1964-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES302169A2 (es) | Un dispositivo que mantiene entre dos limites los valores de la presiën en circuitos hidraulicos de utilizaciën | |
US2350884A (en) | Blank holder and die cushion cylinder having separate adjustable pressures | |
ES248781A1 (es) | REGULADOR DE MANDO PARA UN DISTRIBUIDOR HIDRáULICODESTINADO A MANTENER CONSTANTE EL NIVEL DEL BASTIDOR DE UN VEHICULO | |
GB988780A (en) | Improvements in or relating to devices for maintaining between two predetermined values the pressure in hydraulic circuits | |
US2732851A (en) | ashley etal | |
GB793803A (en) | Improvements in or relating to props, especially for use in coal mines | |
GB1228827A (es) | ||
US2670716A (en) | Dual range servomotor responsive to fluid pressure variations | |
GB919775A (en) | Safety valve | |
GB847384A (en) | Improvements in or relating to prop support systems for mines | |
GB721645A (en) | Improvements in or relating to pressure-governing apparatus for hydraulic circuits | |
GB627595A (en) | Improvements in or relating to hydraulic equipment for use on aircraft and elsewhere | |
ES297849A1 (es) | Perfeccionamientos en valvulas de control de presiën | |
ES352283A1 (es) | Perfeccionamientos en las suspensiones hidroneumaticas paravehiculos y similares. | |
GB1170878A (en) | Valve device for preventing a backflow between a removal line and a supply line feeding this. | |
ES286601A1 (es) | Perfeccionamientos en servomotores de fluido a presión | |
GB1010687A (en) | Improvements in pressure-responsive valves | |
ES216859A1 (es) | UN EQUIPO DE FRENADO POR FLUIDO A PRESIoN | |
GB954660A (en) | Hydraulic pit prop | |
GB827859A (en) | Pressure devices such as pressure accumulators | |
GB519431A (en) | Improvements in or relating to shock absorbers | |
GB1207085A (en) | An improved control device for hydraulic installations | |
GB911588A (en) | Improvements in or relating to hydropneumatic pit props | |
GB760010A (en) | Improvements in or relating to automatic cut-outs for hydraulic circuits | |
GB1180578A (en) | Advancing Mine Roof Supports |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170628 |