DE2945911A1 - Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil - Google Patents

Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil

Info

Publication number
DE2945911A1
DE2945911A1 DE19792945911 DE2945911A DE2945911A1 DE 2945911 A1 DE2945911 A1 DE 2945911A1 DE 19792945911 DE19792945911 DE 19792945911 DE 2945911 A DE2945911 A DE 2945911A DE 2945911 A1 DE2945911 A1 DE 2945911A1
Authority
DE
Germany
Prior art keywords
valve body
valve
pressure
throttle
chamber
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.)
Granted
Application number
DE19792945911
Other languages
German (de)
English (en)
Other versions
DE2945911C2 (enrdf_load_stackoverflow
Inventor
Friedrich Wilhelm 7256 Ditzingen Höfer
Wolfgang Dipl.-Ing. 7145 Markgröningen Kötter
Günther 7141 Möglingen Schwerin
Heinz 7000 Stuttgart Siegel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19792945911 priority Critical patent/DE2945911A1/de
Priority to GB8035402A priority patent/GB2064069B/en
Priority to IT25899/80A priority patent/IT1134211B/it
Priority to SE8007980A priority patent/SE8007980L/
Publication of DE2945911A1 publication Critical patent/DE2945911A1/de
Application granted granted Critical
Publication of DE2945911C2 publication Critical patent/DE2945911C2/de
Granted 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/082—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 special arrangements for providing a large discharge passage with piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
DE19792945911 1979-11-14 1979-11-14 Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil Granted DE2945911A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19792945911 DE2945911A1 (de) 1979-11-14 1979-11-14 Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil
GB8035402A GB2064069B (en) 1979-11-14 1980-11-04 Check valve operating as a pressure limiting valve and a make-up valve
IT25899/80A IT1134211B (it) 1979-11-14 1980-11-12 Valvola di sbarramento a comando diretto ed operante come valvola limitatrice di pressione e valvola di post-aspirazione
SE8007980A SE8007980L (sv) 1979-11-14 1980-11-13 Som tryckbegrensnings- och eftersugningsventil arbetande, direktstyrd sperrventil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945911 DE2945911A1 (de) 1979-11-14 1979-11-14 Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil

Publications (2)

Publication Number Publication Date
DE2945911A1 true DE2945911A1 (de) 1981-05-27
DE2945911C2 DE2945911C2 (enrdf_load_stackoverflow) 1991-07-18

Family

ID=6085931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792945911 Granted DE2945911A1 (de) 1979-11-14 1979-11-14 Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil

Country Status (4)

Country Link
DE (1) DE2945911A1 (enrdf_load_stackoverflow)
GB (1) GB2064069B (enrdf_load_stackoverflow)
IT (1) IT1134211B (enrdf_load_stackoverflow)
SE (1) SE8007980L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408929A1 (de) * 1994-02-26 1995-08-31 Rexroth Mannesmann Gmbh Hydraulisches Ventil und Verfahren zu seiner Herstellung
DE19515962A1 (de) * 1995-03-29 1996-10-02 Argo Gmbh Fuer Fluidtechnik Hydraulische Schaltung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979540A (en) * 1988-12-29 1990-12-25 Teledyne Industries, Inc. Cartridge-type direct loaded safety and pressure-relief valve having flow path for preventing supersonic flow and minimizing valve hysteresis
DE19625965A1 (de) * 1996-06-28 1998-01-02 Teves Gmbh Alfred Sitzventil für hydraulische Kraftfahrzeug-Bremsanlagen
EP1035361A1 (de) * 1999-03-08 2000-09-13 ABB Alstom Power (Schweiz) AG Auslöseventil
DE10001665B4 (de) * 2000-01-17 2008-05-08 Linde Material Handling Gmbh Ventilanordnung zur Absicherung und leckölfreien Absperrung eines hydraulischen Verbrauchers
US7392823B2 (en) 2004-12-01 2008-07-01 Parker-Hannifin Corporation Combination valve
DE102009048439B4 (de) * 2008-10-08 2022-03-17 Robert Bosch Gmbh Druckbegrenzungs- und Nachsaugventileinheit
CN101532527B (zh) * 2009-04-22 2011-04-13 黄培华 调压控制气阀
CN114321066B (zh) * 2021-12-28 2022-09-27 华中科技大学 一种阻尼自适应调节的安全溢流阀

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112763A (en) * 1962-04-12 1963-12-03 Hydraulic Unit Specialities Co Combined high pressure relief and void control valve
DE2302043A1 (de) * 1972-01-14 1973-08-09 John Stephen Marshall Ventil
DE2904403A1 (de) * 1978-02-17 1979-08-23 Gen Signal Corp Antikavitations- und ueberlastungsschutz-absperrorgan fuer hydraulikeinrichtungen
DE3000682A1 (de) * 1979-01-12 1980-07-24 Toshiba Machine Co Ltd Steuerventil fuer hydraulische anlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112763A (en) * 1962-04-12 1963-12-03 Hydraulic Unit Specialities Co Combined high pressure relief and void control valve
DE2302043A1 (de) * 1972-01-14 1973-08-09 John Stephen Marshall Ventil
DE2904403A1 (de) * 1978-02-17 1979-08-23 Gen Signal Corp Antikavitations- und ueberlastungsschutz-absperrorgan fuer hydraulikeinrichtungen
DE3000682A1 (de) * 1979-01-12 1980-07-24 Toshiba Machine Co Ltd Steuerventil fuer hydraulische anlagen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408929A1 (de) * 1994-02-26 1995-08-31 Rexroth Mannesmann Gmbh Hydraulisches Ventil und Verfahren zu seiner Herstellung
DE19515962A1 (de) * 1995-03-29 1996-10-02 Argo Gmbh Fuer Fluidtechnik Hydraulische Schaltung

Also Published As

Publication number Publication date
DE2945911C2 (enrdf_load_stackoverflow) 1991-07-18
IT1134211B (it) 1986-08-13
GB2064069A (en) 1981-06-10
GB2064069B (en) 1984-01-25
IT8025899A0 (it) 1980-11-12
SE8007980L (sv) 1981-05-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F15B 13/01

D2 Grant after examination
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee