EP1213481A1 - Drehkolbenpumpe mit veränderlicher Durchflussmenge, insbesondere für Öl - Google Patents

Drehkolbenpumpe mit veränderlicher Durchflussmenge, insbesondere für Öl Download PDF

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Publication number
EP1213481A1
EP1213481A1 EP20010128459 EP01128459A EP1213481A1 EP 1213481 A1 EP1213481 A1 EP 1213481A1 EP 20010128459 EP20010128459 EP 20010128459 EP 01128459 A EP01128459 A EP 01128459A EP 1213481 A1 EP1213481 A1 EP 1213481A1
Authority
EP
European Patent Office
Prior art keywords
pump
wheels
delivery
order
mouth
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
EP20010128459
Other languages
English (en)
French (fr)
Other versions
EP1213481B1 (de
Inventor
designation of the inventor has not yet been filed The
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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
Priority to ITTO001133 priority Critical
Priority to ITTO20001133 priority patent/ITTO20001133A1/it
Application filed by Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of EP1213481A1 publication Critical patent/EP1213481A1/de
Application granted granted Critical
Publication of EP1213481B1 publication Critical patent/EP1213481B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
EP20010128459 2000-12-05 2001-12-05 Drehkolbenpumpe mit veränderlicher Durchflussmenge, insbesondere für Öl Expired - Fee Related EP1213481B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO001133 2000-12-05
ITTO20001133 ITTO20001133A1 (it) 2000-12-05 2000-12-05 Pompa rotativa a portata variabile, particolarmente per olio.

Publications (2)

Publication Number Publication Date
EP1213481A1 true EP1213481A1 (de) 2002-06-12
EP1213481B1 EP1213481B1 (de) 2007-12-05

Family

ID=11458264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010128459 Expired - Fee Related EP1213481B1 (de) 2000-12-05 2001-12-05 Drehkolbenpumpe mit veränderlicher Durchflussmenge, insbesondere für Öl

Country Status (4)

Country Link
EP (1) EP1213481B1 (de)
DE (1) DE60131721T2 (de)
ES (1) ES2296701T3 (de)
IT (1) ITTO20001133A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE443167A (de) *
DE511495C (de) * 1928-03-01 1930-10-30 Valentin Retterath Fluessigkeitsgetriebe
GB490963A (en) * 1937-05-21 1938-08-24 John Burgoyne Pillin Improvements relating to rotary pumps
GB1152188A (en) * 1966-09-15 1969-05-14 Tozaburo Kuhara A Rotary Fluid Pump or Motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE443167A (de) *
DE511495C (de) * 1928-03-01 1930-10-30 Valentin Retterath Fluessigkeitsgetriebe
GB490963A (en) * 1937-05-21 1938-08-24 John Burgoyne Pillin Improvements relating to rotary pumps
GB1152188A (en) * 1966-09-15 1969-05-14 Tozaburo Kuhara A Rotary Fluid Pump or Motor

Also Published As

Publication number Publication date
DE60131721T2 (de) 2008-11-06
ITTO20001133D0 (it) 2000-12-05
ITTO20001133A1 (it) 2002-06-05
DE60131721D1 (de) 2008-01-17
ES2296701T3 (es) 2008-05-01
EP1213481B1 (de) 2007-12-05

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