FR2659695B1 - - Google Patents

Info

Publication number
FR2659695B1
FR2659695B1 FR9103086A FR9103086A FR2659695B1 FR 2659695 B1 FR2659695 B1 FR 2659695B1 FR 9103086 A FR9103086 A FR 9103086A FR 9103086 A FR9103086 A FR 9103086A FR 2659695 B1 FR2659695 B1 FR 2659695B1
Authority
FR
France
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
FR9103086A
Other languages
French (fr)
Other versions
FR2659695A1 (fr
Inventor
Hertell Siegfried
Otto Dieter
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.)
Barmag Luk Automobiltechnik GmbH and Co KG
Original Assignee
Barmag Luk Automobiltechnik GmbH and Co KG
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 Barmag Luk Automobiltechnik GmbH and Co KG filed Critical Barmag Luk Automobiltechnik GmbH and Co KG
Publication of FR2659695A1 publication Critical patent/FR2659695A1/fr
Application granted granted Critical
Publication of FR2659695B1 publication Critical patent/FR2659695B1/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
    • F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
    • F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
    • F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed 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
    • 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR9103086A 1990-03-15 1991-03-14 Pompe hydraulique munie d'un clapet de pompe. Granted FR2659695A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008210 1990-03-15

Publications (2)

Publication Number Publication Date
FR2659695A1 FR2659695A1 (fr) 1991-09-20
FR2659695B1 true FR2659695B1 (ar) 1995-03-03

Family

ID=6402221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103086A Granted FR2659695A1 (fr) 1990-03-15 1991-03-14 Pompe hydraulique munie d'un clapet de pompe.

Country Status (3)

Country Link
JP (1) JP2999279B2 (ar)
DE (1) DE4107704C2 (ar)
FR (1) FR2659695A1 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412980C2 (de) * 1993-04-28 1999-05-06 Luk Automobiltech Gmbh & Co Kg Hydraulikpumpe
DE112006002564B4 (de) * 2005-10-27 2015-09-03 Magna Powertrain Hückeswagen GmbH Pumpe
EP2567069A4 (en) 2010-05-05 2014-04-16 Ener G Rotors Inc FLUIDIC ENERGY TRANSMISSION DEVICE
US8714951B2 (en) 2011-08-05 2014-05-06 Ener-G-Rotors, Inc. Fluid energy transfer device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154880A (en) * 1935-12-24 1939-04-18 Landers Frary & Clark Valve
FR1541789A (fr) * 1967-08-31 1968-10-11 Dispositif d'obturation des orifices d'aspiration et de refoulement des pompes à grande vitesse
DE1903256C3 (de) * 1969-01-23 1975-03-13 Daimler-Benz Ag, 7000 Stuttgart Ventilanordnung für Kolbenpumpen
DE3005657C2 (de) * 1980-02-15 1987-01-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe
US4573888A (en) * 1983-09-09 1986-03-04 Aspen Laboratories, Inc. Fluid pump
CA1224971A (en) * 1983-12-05 1987-08-04 Charles H. Tuckey Gear rotor fuel pump
DE3444859A1 (de) * 1983-12-14 1985-06-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Rotationszellenpumpe fuer hydrauliksysteme
EP0254077B1 (de) * 1986-07-19 1990-11-14 B a r m a g AG Innenzahnradpumpe
EP0315878B1 (de) * 1987-11-07 1992-04-01 Barmag Ag Innenzahnradpumpe

Also Published As

Publication number Publication date
JPH05248360A (ja) 1993-09-24
FR2659695A1 (fr) 1991-09-20
JP2999279B2 (ja) 2000-01-17
DE4107704C2 (de) 1994-12-01
DE4107704A1 (de) 1991-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse