FR2831614B1 - Pompe hydraulique a vis reversible sans drainage externe - Google Patents

Pompe hydraulique a vis reversible sans drainage externe

Info

Publication number
FR2831614B1
FR2831614B1 FR0113783A FR0113783A FR2831614B1 FR 2831614 B1 FR2831614 B1 FR 2831614B1 FR 0113783 A FR0113783 A FR 0113783A FR 0113783 A FR0113783 A FR 0113783A FR 2831614 B1 FR2831614 B1 FR 2831614B1
Authority
FR
France
Prior art keywords
hydraulic pump
external drainage
reversible screw
screw hydraulic
reversible
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 - Fee Related
Application number
FR0113783A
Other languages
English (en)
Other versions
FR2831614A1 (fr
Inventor
Simon Kadoche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0113783A priority Critical patent/FR2831614B1/fr
Publication of FR2831614A1 publication Critical patent/FR2831614A1/fr
Application granted granted Critical
Publication of FR2831614B1 publication Critical patent/FR2831614B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0046—Internal leakage control
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR0113783A 2001-10-25 2001-10-25 Pompe hydraulique a vis reversible sans drainage externe Expired - Fee Related FR2831614B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0113783A FR2831614B1 (fr) 2001-10-25 2001-10-25 Pompe hydraulique a vis reversible sans drainage externe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113783A FR2831614B1 (fr) 2001-10-25 2001-10-25 Pompe hydraulique a vis reversible sans drainage externe

Publications (2)

Publication Number Publication Date
FR2831614A1 FR2831614A1 (fr) 2003-05-02
FR2831614B1 true FR2831614B1 (fr) 2004-01-23

Family

ID=8868696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113783A Expired - Fee Related FR2831614B1 (fr) 2001-10-25 2001-10-25 Pompe hydraulique a vis reversible sans drainage externe

Country Status (1)

Country Link
FR (1) FR2831614B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003246857A1 (en) * 2003-04-23 2004-11-23 Kadoche, Emile Reversible screw pump
CN114151328B (zh) * 2021-12-31 2024-04-30 富奥汽车零部件股份有限公司 一种缓速装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309671A (de) * 1951-10-25 1955-09-15 Imo Industri Ab Schraubenpumpe.
DE1901759C3 (de) * 1969-01-15 1975-04-30 Allweiler Ag, 7760 Radolfzell Einrichtung zum Auffangen des Verzahnungsschubes und des hydraulischen Axialschubes an Spindeln von Schraubenspindelpumpen
DE19502173C2 (de) * 1995-01-25 1997-07-03 Leistritz Ag Schraubenpumpe für drehrichtungsunabhängigen Betrieb
FI104440B (fi) * 1995-06-22 2000-01-31 Kone Corp Ruuvipumppu ja ruuvipumpun ruuvi

Also Published As

Publication number Publication date
FR2831614A1 (fr) 2003-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse