DE2049818A1 - Überdruckventil - Google Patents

Überdruckventil

Info

Publication number
DE2049818A1
DE2049818A1 DE19702049818 DE2049818A DE2049818A1 DE 2049818 A1 DE2049818 A1 DE 2049818A1 DE 19702049818 DE19702049818 DE 19702049818 DE 2049818 A DE2049818 A DE 2049818A DE 2049818 A1 DE2049818 A1 DE 2049818A1
Authority
DE
Germany
Prior art keywords
valve
piston
pressure relief
bushing
cylinder bore
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.)
Pending
Application number
DE19702049818
Other languages
German (de)
English (en)
Inventor
Eckhard Dipl.-Ing. 2807 Achim Renner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereinigte Flugtechnische Werke Fokker GmbH
Original Assignee
Vereinigte Flugtechnische Werke Fokker GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vereinigte Flugtechnische Werke Fokker GmbH filed Critical Vereinigte Flugtechnische Werke Fokker GmbH
Priority to DE19702049818 priority Critical patent/DE2049818A1/de
Priority to FR7124677A priority patent/FR2109652A5/fr
Publication of DE2049818A1 publication Critical patent/DE2049818A1/de
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
DE19702049818 1970-10-10 1970-10-10 Überdruckventil Pending DE2049818A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19702049818 DE2049818A1 (de) 1970-10-10 1970-10-10 Überdruckventil
FR7124677A FR2109652A5 (enExample) 1970-10-10 1971-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049818 DE2049818A1 (de) 1970-10-10 1970-10-10 Überdruckventil

Publications (1)

Publication Number Publication Date
DE2049818A1 true DE2049818A1 (de) 1972-04-13

Family

ID=5784734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702049818 Pending DE2049818A1 (de) 1970-10-10 1970-10-10 Überdruckventil

Country Status (2)

Country Link
DE (1) DE2049818A1 (enExample)
FR (1) FR2109652A5 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403007A1 (de) * 1974-01-23 1975-10-16 Zahnradfabrik Friedrichshafen Vorgesteuertes druckbegrenzungsventil
FR2417046A1 (fr) * 1978-01-21 1979-09-07 Zahnradfabrik Friedrichshafen Valve de reglage a rappel par ressort
EP0045206A1 (en) * 1980-07-29 1982-02-03 Fluid Controls, Inc. Control valve

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921292A1 (de) * 1989-06-29 1991-01-10 Rexroth Mannesmann Gmbh Vorgesteuertes druckbegrenzungsventil
EP1426664B1 (en) * 2002-11-12 2008-07-02 Cavagna Group S.p.A. Spring-loaded pressure relief valve
DE60321879D1 (de) 2002-11-12 2008-08-14 Cavagna Group Spa Federbelastetes Druckentlastungsventil
US8281804B2 (en) * 2008-07-08 2012-10-09 Fisher Controls International Llc Pressure relief valves
CN110906012A (zh) * 2019-12-18 2020-03-24 常州同敏机械科技有限公司 一种采用锥形软密封的阻尼阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403007A1 (de) * 1974-01-23 1975-10-16 Zahnradfabrik Friedrichshafen Vorgesteuertes druckbegrenzungsventil
FR2417046A1 (fr) * 1978-01-21 1979-09-07 Zahnradfabrik Friedrichshafen Valve de reglage a rappel par ressort
EP0045206A1 (en) * 1980-07-29 1982-02-03 Fluid Controls, Inc. Control valve

Also Published As

Publication number Publication date
FR2109652A5 (enExample) 1972-05-26

Similar Documents

Publication Publication Date Title
EP0634577B1 (de) 2-Wege-Einbauventil als Sitzventil
EP0302068B1 (de) Rückschlagventil
DE2315425A1 (de) Elektromagnetisch betaetigtes wegeventil
DE2705864A1 (de) Ventilvorrichtung
DE3245667A1 (de) Druckbegrenzungsventil fuer hfa-fluessigkeiten
DE69203156T2 (de) Selbsttätiges Entlüftungsventil.
DE3305092A1 (de) Druckregelventil
DE2049818A1 (de) Überdruckventil
DE2504616A1 (de) Hydraulisches sicherheitsventil fuer foerderbohrungen
DE1630752A1 (de) Hydropneumatisches Federbein od.dgl. mit innerhalb des Zylindergehaeuses liegender Niveauregeleinrichtung
LU84377A1 (de) Einstellbares drosselventil
EP0760974B1 (de) Vorgesteuertes 3-wege-druckminderventil
DE3710919C1 (de) Hydraulische Einkolbenpumpe fuer eine Handbetaetigung
DE10342478B3 (de) Ventilanordnung zur Steuerung von Hydraulikflüssigkeit in einer Axialkolbenmaschine
DE2854186A1 (de) Daempfungsvorrichtung fuer hydraulikzylinder
DE3911426C2 (de) Druckventil
DE2254263A1 (de) Sicherheitsventil
DE2113602A1 (de) Absperrorgan mit druckentlastetem Verschlussorgan
DE2458321B2 (de) Stellventil
DE3612393A1 (de) Rueckschlagventil
DE7037448U (de) Überdruckventil
DE636841C (de) Fluessigkeitsbremse, insbesondere fuer Hubwagen
DE2835828A1 (de) Ueberdruckventil
DE4234742A1 (de) Ventileinheit
DE19649920A1 (de) Startventil