DE2129241A1 - Hydraulisches Gerät für schnell oszillierenden Druckwechsel der strömenden Flüssigkeit - Google Patents
Hydraulisches Gerät für schnell oszillierenden Druckwechsel der strömenden FlüssigkeitInfo
- Publication number
- DE2129241A1 DE2129241A1 DE19712129241 DE2129241A DE2129241A1 DE 2129241 A1 DE2129241 A1 DE 2129241A1 DE 19712129241 DE19712129241 DE 19712129241 DE 2129241 A DE2129241 A DE 2129241A DE 2129241 A1 DE2129241 A1 DE 2129241A1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic device
- ring
- valve
- liquid
- see
- 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.)
- Ceased
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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
- F15B13/0446—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with moving coil, e.g. voice coil
-
- 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
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/12—Fluid oscillators or pulse generators
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4565470A | 1970-06-12 | 1970-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2129241A1 true DE2129241A1 (de) | 1971-12-16 |
Family
ID=21939170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712129241 Ceased DE2129241A1 (de) | 1970-06-12 | 1971-06-07 | Hydraulisches Gerät für schnell oszillierenden Druckwechsel der strömenden Flüssigkeit |
Country Status (3)
Country | Link |
---|---|
US (1) | US3680594A (ja) |
JP (1) | JPS5817122Y2 (ja) |
DE (1) | DE2129241A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890651A (en) * | 1974-03-11 | 1975-06-24 | Robert Arnold Wood | Pressure tank water closet system |
US6360763B1 (en) * | 2001-04-20 | 2002-03-26 | United Technologies Corporation | Control of flow separation with harmonic forcing and induced separation |
US20050199306A1 (en) * | 2001-06-27 | 2005-09-15 | Young Winston B. | High flow nozzle system for flow control in bladder surge tanks |
US20100264348A1 (en) * | 2009-04-20 | 2010-10-21 | Food Global Technologies LLC | Dynamic Bore Plug Assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614793A (en) * | 1948-12-23 | 1952-10-21 | Lynn W Storm | One-way seal |
US3209782A (en) * | 1955-05-25 | 1965-10-05 | Bell Acrospace Corp | Flapper valves |
US2973746A (en) * | 1957-06-03 | 1961-03-07 | Edward C Jupa | Hydraulic servo valve |
DE1123875B (de) * | 1960-06-21 | 1962-02-15 | Forkardt Paul Kg | Druckmittelbetriebener Steuerschieber |
US3191626A (en) * | 1962-12-13 | 1965-06-29 | Parker Hannifin Corp | Valve |
US3477464A (en) * | 1967-09-06 | 1969-11-11 | H & R Dev Co Inc | Surge cut-off device for pressure sensing units |
US3456688A (en) * | 1967-10-16 | 1969-07-22 | Racine Hydraulics Inc | Valve having cushioning means |
-
1970
- 1970-06-12 US US45654A patent/US3680594A/en not_active Expired - Lifetime
-
1971
- 1971-06-07 DE DE19712129241 patent/DE2129241A1/de not_active Ceased
-
1979
- 1979-10-16 JP JP1979143229U patent/JPS5817122Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5564502U (ja) | 1980-05-02 |
US3680594A (en) | 1972-08-01 |
JPS5817122Y2 (ja) | 1983-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8131 | Rejection |