FR2728313A1 - Groupe moto-pompe electro-hydraulique - Google Patents

Groupe moto-pompe electro-hydraulique Download PDF

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Publication number
FR2728313A1
FR2728313A1 FR9415114A FR9415114A FR2728313A1 FR 2728313 A1 FR2728313 A1 FR 2728313A1 FR 9415114 A FR9415114 A FR 9415114A FR 9415114 A FR9415114 A FR 9415114A FR 2728313 A1 FR2728313 A1 FR 2728313A1
Authority
FR
France
Prior art keywords
motor
pump
interface
unit according
pump unit
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
FR9415114A
Other languages
English (en)
French (fr)
Other versions
FR2728313B1 (enExample
Inventor
Roger Laumont
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.)
Hydroperfect International Inc
Original Assignee
Hydroperfect International Inc
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 Hydroperfect International Inc filed Critical Hydroperfect International Inc
Priority to FR9415114A priority Critical patent/FR2728313A1/fr
Publication of FR2728313A1 publication Critical patent/FR2728313A1/fr
Application granted granted Critical
Publication of FR2728313B1 publication Critical patent/FR2728313B1/fr
Granted 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • 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
    • F04C2/18—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 similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR9415114A 1994-12-15 1994-12-15 Groupe moto-pompe electro-hydraulique Granted FR2728313A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415114A FR2728313A1 (fr) 1994-12-15 1994-12-15 Groupe moto-pompe electro-hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415114A FR2728313A1 (fr) 1994-12-15 1994-12-15 Groupe moto-pompe electro-hydraulique

Publications (2)

Publication Number Publication Date
FR2728313A1 true FR2728313A1 (fr) 1996-06-21
FR2728313B1 FR2728313B1 (enExample) 1997-02-21

Family

ID=9469837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415114A Granted FR2728313A1 (fr) 1994-12-15 1994-12-15 Groupe moto-pompe electro-hydraulique

Country Status (1)

Country Link
FR (1) FR2728313A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819854A3 (en) * 1996-07-17 1998-07-15 Koyo Seiko Co., Ltd. Motor-driven Hydraulic pump and driving coupler used in the same
DE10343549A1 (de) * 2003-09-19 2005-04-14 SCHWäBISCHE HüTTENWERKE GMBH Verdrängerpumpe mit Überdruckventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382539A (en) * 1941-09-08 1945-08-14 Jr Francis E Brady Pump
US3829248A (en) * 1973-01-04 1974-08-13 Little Giant Corp Utility pump
DE8228605U1 (de) * 1982-10-12 1986-02-06 Pierburg Gmbh & Co Kg, 4040 Neuss Förderaggregat für Brennstoff bzw. Brennstoff-Luft-Gemisch
DE4201401A1 (de) * 1992-01-21 1993-07-22 Bosch Gmbh Robert Foerderaggregat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382539A (en) * 1941-09-08 1945-08-14 Jr Francis E Brady Pump
US3829248A (en) * 1973-01-04 1974-08-13 Little Giant Corp Utility pump
DE8228605U1 (de) * 1982-10-12 1986-02-06 Pierburg Gmbh & Co Kg, 4040 Neuss Förderaggregat für Brennstoff bzw. Brennstoff-Luft-Gemisch
DE4201401A1 (de) * 1992-01-21 1993-07-22 Bosch Gmbh Robert Foerderaggregat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819854A3 (en) * 1996-07-17 1998-07-15 Koyo Seiko Co., Ltd. Motor-driven Hydraulic pump and driving coupler used in the same
US6004119A (en) * 1996-07-17 1999-12-21 Koyo Seiko Co., Ltd. Motor-driven hydraulic gear pump having a noise damper
CN1117926C (zh) * 1996-07-17 2003-08-13 光洋精工株式会社 电机驱动液压泵
DE10343549A1 (de) * 2003-09-19 2005-04-14 SCHWäBISCHE HüTTENWERKE GMBH Verdrängerpumpe mit Überdruckventil
DE10343549B4 (de) * 2003-09-19 2006-02-09 SCHWäBISCHE HüTTENWERKE GMBH Verdrängerpumpe mit Überdruckventil

Also Published As

Publication number Publication date
FR2728313B1 (enExample) 1997-02-21

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