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EP1067295A3 - Dérivation du filtre dans un système hydraulique - Google Patents

Dérivation du filtre dans un système hydraulique Download PDF

Info

Publication number
EP1067295A3
EP1067295A3 EP00113965A EP00113965A EP1067295A3 EP 1067295 A3 EP1067295 A3 EP 1067295A3 EP 00113965 A EP00113965 A EP 00113965A EP 00113965 A EP00113965 A EP 00113965A EP 1067295 A3 EP1067295 A3 EP 1067295A3
Authority
EP
European Patent Office
Prior art keywords
hydraulic fluid
filter element
consumers
temperature
pump
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.)
Ceased
Application number
EP00113965A
Other languages
German (de)
English (en)
Other versions
EP1067295A2 (fr
Inventor
Dieter Hildebrand
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of EP1067295A2 publication Critical patent/EP1067295A2/fr
Publication of EP1067295A3 publication Critical patent/EP1067295A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04Special measures taken in connection with the properties of the fluid
    • F15B21/041Removal or measurement of solid or liquid contamination, e.g. filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04Special measures taken in connection with the properties of the fluid
    • F15B21/045Compensating for variations in viscosity or temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP00113965A 1999-07-09 2000-07-01 Dérivation du filtre dans un système hydraulique Ceased EP1067295A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19932096A DE19932096A1 (de) 1999-07-09 1999-07-09 Hydraulisches System zur Filterung von Druckflüssigkeit
DE19932096 1999-07-09

Publications (2)

Publication Number Publication Date
EP1067295A2 EP1067295A2 (fr) 2001-01-10
EP1067295A3 true EP1067295A3 (fr) 2003-06-04

Family

ID=7914245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113965A Ceased EP1067295A3 (fr) 1999-07-09 2000-07-01 Dérivation du filtre dans un système hydraulique

Country Status (2)

Country Link
EP (1) EP1067295A3 (fr)
DE (1) DE19932096A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149847A1 (de) * 2001-10-10 2003-04-17 Continental Teves Ag & Co Ohg Bremssystem mit einem Filter, welcher bei niedrigen Temperaturen überbrückbar ist
DE102008042704A1 (de) 2008-10-09 2010-04-22 Zf Friedrichshafen Ag Kühlkreislauf eines Getriebes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749333C (de) * 1942-01-22 1944-11-21 Altoelreiniger, insbesondere fuer Kraftfahrzeuge
US2672984A (en) * 1952-04-16 1954-03-23 Luber Finer Inc Filter
FR1273523A (fr) * 1960-10-29 1961-10-13 Bayerische Motoren Werke Ag Filtre à huile pour moteurs à combustion
US4344564A (en) * 1981-02-23 1982-08-17 Gould Inc. Thermal by-pass valve with integral pressure relief
US4463819A (en) * 1981-09-14 1984-08-07 Deere & Company Hydraulic control valve
DE4131353A1 (de) * 1991-03-28 1992-10-01 Knecht Filterwerke Gmbh Fluessigkeitsfilter, insbesondere schmieroelfilter fuer verbrennungsmotoren
US5516042A (en) * 1994-11-18 1996-05-14 Dana Corporation Thermally activated two-way valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645167A5 (en) * 1979-11-15 1984-09-14 Elevator Equip Automatic pressure- and temperature-compensating valve device in a hydraulic control arrangement
DE4021292A1 (de) * 1989-07-17 1991-01-31 Volkswagen Ag Filter
DE19539759A1 (de) * 1995-10-26 1997-04-30 Zahnradfabrik Friedrichshafen Ölbehälter, insbesondere für hydraulische Lenksysteme von Kraftfahrzeugen
DE29705018U1 (de) * 1996-06-26 1997-05-15 Hydac Technology Gmbh, 66280 Sulzbach Thermo-Bypass-Ventil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749333C (de) * 1942-01-22 1944-11-21 Altoelreiniger, insbesondere fuer Kraftfahrzeuge
US2672984A (en) * 1952-04-16 1954-03-23 Luber Finer Inc Filter
FR1273523A (fr) * 1960-10-29 1961-10-13 Bayerische Motoren Werke Ag Filtre à huile pour moteurs à combustion
US4344564A (en) * 1981-02-23 1982-08-17 Gould Inc. Thermal by-pass valve with integral pressure relief
US4463819A (en) * 1981-09-14 1984-08-07 Deere & Company Hydraulic control valve
DE4131353A1 (de) * 1991-03-28 1992-10-01 Knecht Filterwerke Gmbh Fluessigkeitsfilter, insbesondere schmieroelfilter fuer verbrennungsmotoren
US5516042A (en) * 1994-11-18 1996-05-14 Dana Corporation Thermally activated two-way valve

Also Published As

Publication number Publication date
EP1067295A2 (fr) 2001-01-10
DE19932096A1 (de) 2001-01-11

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