ES2173222T3 - Bomba de caudal regulable. - Google Patents

Bomba de caudal regulable.

Info

Publication number
ES2173222T3
ES2173222T3 ES96108447T ES96108447T ES2173222T3 ES 2173222 T3 ES2173222 T3 ES 2173222T3 ES 96108447 T ES96108447 T ES 96108447T ES 96108447 T ES96108447 T ES 96108447T ES 2173222 T3 ES2173222 T3 ES 2173222T3
Authority
ES
Spain
Prior art keywords
pump
ducts
input
flow pump
adjustable flow
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.)
Expired - Lifetime
Application number
ES96108447T
Other languages
English (en)
Spanish (es)
Inventor
Carlo Pachetti
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.)
Pierburg Pump Technology Italy SpA
Original Assignee
Pierburg 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
Application filed by Pierburg SpA filed Critical Pierburg SpA
Application granted granted Critical
Publication of ES2173222T3 publication Critical patent/ES2173222T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/12—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/56—Number of pump/machine units in operation
ES96108447T 1995-05-30 1996-05-28 Bomba de caudal regulable. Expired - Lifetime ES2173222T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000441A IT1279571B1 (it) 1995-05-30 1995-05-30 Pompa a portata variabile.

Publications (1)

Publication Number Publication Date
ES2173222T3 true ES2173222T3 (es) 2002-10-16

Family

ID=11413599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108447T Expired - Lifetime ES2173222T3 (es) 1995-05-30 1996-05-28 Bomba de caudal regulable.

Country Status (4)

Country Link
EP (1) EP0745774B1 (de)
DE (1) DE69619298T2 (de)
ES (1) ES2173222T3 (de)
IT (1) IT1279571B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014205970A1 (de) 2014-03-31 2015-10-01 Schaeffler Technologies AG & Co. KG Verstellpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502845A (en) * 1983-03-24 1985-03-05 General Motors Corporation Multistage gear pump and control valve arrangement
US4658583A (en) * 1984-06-11 1987-04-21 Trw Inc. Double staged, internal rotary pump with flow control
DE3837599A1 (de) * 1988-11-05 1990-05-10 Daimler Benz Ag Zahnradpumpe mit zwei im pumpengehaeuse nebeneinander angeordneten zahnradpaaren
DE4105030C2 (de) * 1991-02-19 1994-11-24 Daimler Benz Ag Zahnradpumpe zur Förderung von Schmieröl in einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE69619298D1 (de) 2002-03-28
EP0745774B1 (de) 2002-02-20
IT1279571B1 (it) 1997-12-16
ITTO950441A1 (it) 1996-11-30
EP0745774A2 (de) 1996-12-04
EP0745774A3 (de) 1997-06-04
DE69619298T2 (de) 2002-11-07
ITTO950441A0 (it) 1995-05-30

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