DE2403007C2 - Vorgesteuertes Druckbegrenzungsventil - Google Patents
Vorgesteuertes DruckbegrenzungsventilInfo
- Publication number
- DE2403007C2 DE2403007C2 DE19742403007 DE2403007A DE2403007C2 DE 2403007 C2 DE2403007 C2 DE 2403007C2 DE 19742403007 DE19742403007 DE 19742403007 DE 2403007 A DE2403007 A DE 2403007A DE 2403007 C2 DE2403007 C2 DE 2403007C2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- pressure relief
- sectional area
- relief valve
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
- F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
- F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Description
Claims (10)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742403007 DE2403007C2 (de) | 1974-01-23 | 1974-01-23 | Vorgesteuertes Druckbegrenzungsventil |
SE7500585A SE406800B (sv) | 1974-01-23 | 1975-01-20 | Tryckbegrensningsventil |
IT4780375A IT1026433B (it) | 1974-01-23 | 1975-01-22 | Valvola limitatrice di pressione precomandata |
FR7501898A FR2258579B1 (de) | 1974-01-23 | 1975-01-22 | |
DK18175A DK155548C (da) | 1974-01-23 | 1975-01-22 | Forstyret trykbegraensningsventil |
ES434051A ES434051A1 (es) | 1974-01-23 | 1975-01-22 | Perfeccionamientos introducidos en las valvulas limitadoras de presion, con mando previo. |
YU14975A YU36810B (en) | 1974-01-23 | 1975-01-22 | Pre-controlled pressure-limiting valve |
JP50010139A JPS5920911B2 (ja) | 1974-01-23 | 1975-01-23 | パイロツト制御式圧力制限弁 |
BG7528795A BG29576A3 (en) | 1974-01-23 | 1975-01-23 | Regulated pressure- reducing valve |
AR25739475A AR203416A1 (es) | 1974-01-23 | 1975-01-23 | Valvula limitadora de presion |
PL17750675A PL108692B1 (en) | 1974-01-23 | 1975-01-23 | Initially adjusted constant pressure valve |
RO8120475A RO64385A (fr) | 1974-01-23 | 1975-01-23 | Soupape limiteur de pression a reglage preliminaire |
GB296975A GB1466022A (en) | 1974-01-23 | 1975-01-23 | Pilot-controlled pressure relief valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742403007 DE2403007C2 (de) | 1974-01-23 | 1974-01-23 | Vorgesteuertes Druckbegrenzungsventil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2403007A1 DE2403007A1 (de) | 1975-10-16 |
DE2403007C2 true DE2403007C2 (de) | 1983-01-05 |
Family
ID=5905421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742403007 Expired DE2403007C2 (de) | 1974-01-23 | 1974-01-23 | Vorgesteuertes Druckbegrenzungsventil |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR203416A1 (de) |
DE (1) | DE2403007C2 (de) |
YU (1) | YU36810B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855018C2 (de) * | 1978-12-20 | 1983-03-03 | Mannesmann Rexroth GmbH, 8770 Lohr | Vorgesteuertes Zweiwege-Druckminderventil |
CH662870A5 (en) * | 1986-11-19 | 1987-10-30 | Frutigen Hydrotechnik Ag | Pilot-controlled pressure relief (control) valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD49740A (de) * | ||||
US2372631A (en) * | 1942-09-18 | 1945-03-27 | Merit Engineering Inc | Relief valve |
US2576516A (en) * | 1947-05-19 | 1951-11-27 | Shand And Jurs Company | Pressure relief valve |
DE1553290B2 (de) * | 1966-10-22 | 1976-12-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Fluegelzellenpumpe mit stromregelventil |
DE2049818A1 (de) * | 1970-10-10 | 1972-04-13 | Ver Flugtechnische Werke | Überdruckventil |
-
1974
- 1974-01-23 DE DE19742403007 patent/DE2403007C2/de not_active Expired
-
1975
- 1975-01-22 YU YU14975A patent/YU36810B/xx unknown
- 1975-01-23 AR AR25739475A patent/AR203416A1/es active
Also Published As
Publication number | Publication date |
---|---|
DE2403007A1 (de) | 1975-10-16 |
YU14975A (en) | 1982-06-18 |
YU36810B (en) | 1984-08-31 |
AR203416A1 (es) | 1975-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8126 | Change of the secondary classification |
Ipc: ENTFAELLT |
|
AG | Has addition no. |
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|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
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8339 | Ceased/non-payment of the annual fee |