JPH034761B2 - - Google Patents
Info
- Publication number
- JPH034761B2 JPH034761B2 JP20293883A JP20293883A JPH034761B2 JP H034761 B2 JPH034761 B2 JP H034761B2 JP 20293883 A JP20293883 A JP 20293883A JP 20293883 A JP20293883 A JP 20293883A JP H034761 B2 JPH034761 B2 JP H034761B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- piston
- pressure system
- hole
- fluid
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 49
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
-
- 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
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/028—Controlling a pressure difference
-
- 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
- Y10T137/2579—Flow rate responsive
- Y10T137/2594—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
- Y10T137/2496—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8230927 | 1982-10-30 | ||
GB8230927 | 1982-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59110969A JPS59110969A (ja) | 1984-06-27 |
JPH034761B2 true JPH034761B2 (US20020051482A1-20020502-M00012.png) | 1991-01-23 |
Family
ID=10533911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58202938A Granted JPS59110969A (ja) | 1982-10-30 | 1983-10-31 | 圧力調整及び平衡弁 |
Country Status (7)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3521579A1 (de) * | 1985-06-15 | 1986-12-18 | J.M. Voith Gmbh, 7920 Heidenheim | Steuerventil |
FI874147A0 (fi) * | 1987-09-22 | 1987-09-22 | Pentti Rita | Ventilanordning. |
US6145805A (en) * | 1999-08-23 | 2000-11-14 | Caterpillar Inc. | Liquid control valve assembly with local damping and hydraulically actuated fuel injector using same |
US8469048B2 (en) * | 2008-12-12 | 2013-06-25 | Parker-Hannifin Corporation | Pressure feedback shuttle valve |
DE102012010519C5 (de) | 2012-05-25 | 2016-10-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Verfahren zur Steuerung einer Druckluftbremseinrichtung eines Schienenfahrzeugs im Falle einer Zwangs-, Schnell- oder Notbremsung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571717A (en) * | 1980-06-04 | 1982-01-06 | Showa Denko Kk | Manufacture of form of orientated acetylene high polymer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313991A (en) * | 1941-02-12 | 1943-03-16 | Bendix Westinghouse Automotive | Brake mechanism |
US2489823A (en) * | 1946-03-27 | 1949-11-29 | Sanmyer Corp | Liquid fuel burner nozzle |
US3216441A (en) * | 1961-04-04 | 1965-11-09 | Honeywell Inc | Pressure regulator control system |
US3172421A (en) * | 1962-12-17 | 1965-03-09 | Burronghs Corp | Pressure regulator |
US3154925A (en) * | 1963-01-09 | 1964-11-03 | United Shoe Machinery Corp | Power plants |
US3211176A (en) * | 1963-09-11 | 1965-10-12 | Vare Ind Inc | Pressure control system |
DE1675541A1 (de) * | 1968-03-02 | 1971-01-07 | Vatter Dipl Ing Ernst | Vorsteuerventil |
FR2112845A5 (US20020051482A1-20020502-M00012.png) * | 1970-11-06 | 1972-06-23 | Morel Albert | |
FR2219358B1 (US20020051482A1-20020502-M00012.png) * | 1973-02-22 | 1975-04-04 | Brieu Francois | |
US3905382A (en) * | 1973-09-28 | 1975-09-16 | William Waterston | Back flow preventor |
-
1983
- 1983-10-25 ZA ZA837942A patent/ZA837942B/xx unknown
- 1983-10-26 CA CA000439772A patent/CA1202542A/en not_active Expired
- 1983-10-27 US US06/545,778 patent/US4583567A/en not_active Expired - Lifetime
- 1983-10-28 EP EP19830306563 patent/EP0112625B1/en not_active Expired
- 1983-10-28 DE DE8383306563T patent/DE3372023D1/de not_active Expired
- 1983-10-28 FI FI833946A patent/FI75919C/fi not_active IP Right Cessation
- 1983-10-31 JP JP58202938A patent/JPS59110969A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571717A (en) * | 1980-06-04 | 1982-01-06 | Showa Denko Kk | Manufacture of form of orientated acetylene high polymer |
Also Published As
Publication number | Publication date |
---|---|
FI833946A0 (fi) | 1983-10-28 |
EP0112625B1 (en) | 1987-06-10 |
CA1202542A (en) | 1986-04-01 |
FI75919C (fi) | 1988-08-08 |
DE3372023D1 (en) | 1987-07-16 |
EP0112625A1 (en) | 1984-07-04 |
FI75919B (fi) | 1988-04-29 |
FI833946A (fi) | 1984-05-01 |
US4583567A (en) | 1986-04-22 |
ZA837942B (en) | 1984-06-27 |
JPS59110969A (ja) | 1984-06-27 |
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