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DK167039B1 - Trykreduktionsventil - Google Patents

Trykreduktionsventil Download PDF

Info

Publication number
DK167039B1
DK167039B1 DK586089A DK586089A DK167039B1 DK 167039 B1 DK167039 B1 DK 167039B1 DK 586089 A DK586089 A DK 586089A DK 586089 A DK586089 A DK 586089A DK 167039 B1 DK167039 B1 DK 167039B1
Authority
DK
Denmark
Prior art keywords
valve
seat
bore
pressure
spring
Prior art date
Application number
DK586089A
Other languages
Danish (da)
English (en)
Other versions
DK586089A (da
DK586089D0 (da
Inventor
Thorkild Christensen
Carsten Christensen
Siegfried Zenker
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK586089D0 publication Critical patent/DK586089D0/da
Publication of DK586089A publication Critical patent/DK586089A/da
Application granted granted Critical
Publication of DK167039B1 publication Critical patent/DK167039B1/da

Links

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
    • G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
    • 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
    • G05D16/109—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with two or more pistons acting as a single pressure controller that move together over range of motion during normal operations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
DK586089A 1988-12-03 1989-11-22 Trykreduktionsventil DK167039B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840865A DE3840865A1 (de) 1988-12-03 1988-12-03 Druckminderventil
DE3840865 1988-12-03

Publications (3)

Publication Number Publication Date
DK586089D0 DK586089D0 (da) 1989-11-22
DK586089A DK586089A (da) 1990-06-04
DK167039B1 true DK167039B1 (da) 1993-08-16

Family

ID=6368452

Family Applications (1)

Application Number Title Priority Date Filing Date
DK586089A DK167039B1 (da) 1988-12-03 1989-11-22 Trykreduktionsventil

Country Status (2)

Country Link
DE (1) DE3840865A1 (de)
DK (1) DK167039B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820488C2 (de) * 1988-06-16 1999-06-02 Medizintechnik Promedt Gmbh Vorrichtung zur Dränage von Flußansammlungen aus Körperhöhlen
DE9016844U1 (de) * 1990-12-13 1991-02-28 Schiefer, Rolf, 4050 Mönchengladbach Hydraulik-Druckregler mit Selbstentlastung bei O-bar Ansteuerdruck
DE4239109C1 (de) * 1992-11-20 1994-06-30 Danfoss As Hydraulisches System
DE4304117C2 (de) * 1993-02-12 1997-01-09 Parker Hannifin Nmf Gmbh Druckminderventil in Kolbenschieber-Bauweise
US9638154B2 (en) 2011-06-28 2017-05-02 Caterpillar Inc. Common rail fuel pump control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341891A1 (fr) * 1976-02-23 1977-09-16 Leduc Gerard Dispositif de regulation de pression pour accumulateur hydraulique

Also Published As

Publication number Publication date
DK586089A (da) 1990-06-04
DE3840865C2 (de) 1990-09-13
DK586089D0 (da) 1989-11-22
DE3840865A1 (de) 1990-06-07

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed