EP0003196B1 - Elément modulaire pour bloc répartiteur de débit hydraulique - Google Patents
Elément modulaire pour bloc répartiteur de débit hydraulique Download PDFInfo
- Publication number
- EP0003196B1 EP0003196B1 EP79400013A EP79400013A EP0003196B1 EP 0003196 B1 EP0003196 B1 EP 0003196B1 EP 79400013 A EP79400013 A EP 79400013A EP 79400013 A EP79400013 A EP 79400013A EP 0003196 B1 EP0003196 B1 EP 0003196B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- modular element
- opening
- bore
- output opening
- flow
- 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
Images
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
- 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
- F15B11/22—Synchronisation of the movement of 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40523—Flow control characterised by the type of flow control means or valve with flow dividers
- F15B2211/40538—Flow control characterised by the type of flow control means or valve with flow dividers using volumetric pumps or motors
-
- 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
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7801—Balanced 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
Definitions
- each piston where the spring is placed such as 14, 114, 214 is at the pressure of the channel 12, 112, 212 where the pressure prevails average downstream of the pistons at 6, 16, 26.
- the orifices of the removable nozzles 4, 104, 204 are all identical, the flow rates having been chosen equal in the example described.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7801047 | 1978-01-16 | ||
FR7801047A FR2414674A1 (fr) | 1978-01-16 | 1978-01-16 | Element modulaire pour bloc repartiteur de debit hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0003196A1 EP0003196A1 (fr) | 1979-07-25 |
EP0003196B1 true EP0003196B1 (fr) | 1983-01-26 |
Family
ID=9203474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79400013A Expired EP0003196B1 (fr) | 1978-01-16 | 1979-01-05 | Elément modulaire pour bloc répartiteur de débit hydraulique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4240456A (bg) |
EP (1) | EP0003196B1 (bg) |
DE (1) | DE2964576D1 (bg) |
ES (1) | ES476603A1 (bg) |
FR (1) | FR2414674A1 (bg) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU187852B (en) * | 1983-02-01 | 1986-02-28 | Danuvia Koezponti Szerszam- Es Keszuelekgyar,Hu | Hydraulic current divider/summator for two or more than two loads with control slide valves of unit control edge |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313797A (en) * | 1941-07-01 | 1943-03-16 | Phillips Petroleum Co | Blending apparatus |
US2606066A (en) * | 1947-04-03 | 1952-08-05 | Bendix Aviat Corp | Automatic flow regulator |
US2662541A (en) * | 1948-02-28 | 1953-12-15 | Thompson Prod Inc | Flow controlling apparatus |
DE1262883C2 (de) * | 1965-12-18 | 1975-02-13 | Fa. Louis Schierholz, 2800 Bremen | Vorrichtung zum synchronen antrieb von foerderstraengen in foerderanlagen zum foerdern von dung und dergleichen faserfoermigem gut |
US3530883A (en) * | 1968-03-08 | 1970-09-29 | Bosch Gmbh Robert | Fluid flow control apparatus |
CH532724A (it) * | 1970-11-25 | 1973-01-15 | Dordoni Innocente | Componente per Circuiti logici pneumatici a due distinti Comandi di Consenso |
GB1423824A (en) * | 1972-03-10 | 1976-02-04 | Lucas Industries Ltd | Fluid feed systems |
US3818921A (en) * | 1972-09-15 | 1974-06-25 | Bendix Corp | Fluid flow throttling valve |
DE2302267B1 (de) * | 1973-01-18 | 1974-06-12 | Abex Gmbh Denison, 4010 Hilden | Leitungssäule für hydraulische Ventile |
DE2356414A1 (de) * | 1973-11-12 | 1975-05-15 | Peiner Masch Schrauben | Stromteiler |
US3976098A (en) * | 1974-01-02 | 1976-08-24 | International Basic Economy Corporation | Hydraulic motor control apparatus |
GB1484990A (en) * | 1974-10-04 | 1977-09-08 | Smiths Industries Ltd | Hydraulic systems |
-
1978
- 1978-01-16 FR FR7801047A patent/FR2414674A1/fr active Granted
-
1979
- 1979-01-05 ES ES476603A patent/ES476603A1/es not_active Expired
- 1979-01-05 EP EP79400013A patent/EP0003196B1/fr not_active Expired
- 1979-01-05 DE DE7979400013T patent/DE2964576D1/de not_active Expired
- 1979-01-08 US US06/001,752 patent/US4240456A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2414674B1 (bg) | 1982-05-14 |
EP0003196A1 (fr) | 1979-07-25 |
FR2414674A1 (fr) | 1979-08-10 |
US4240456A (en) | 1980-12-23 |
DE2964576D1 (en) | 1983-03-03 |
ES476603A1 (es) | 1979-05-16 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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