FR2665221B1 - Pompe a engrenages a denture interieure, sans piece intermediaire en forme de faucille. - Google Patents

Pompe a engrenages a denture interieure, sans piece intermediaire en forme de faucille.

Info

Publication number
FR2665221B1
FR2665221B1 FR9102599A FR9102599A FR2665221B1 FR 2665221 B1 FR2665221 B1 FR 2665221B1 FR 9102599 A FR9102599 A FR 9102599A FR 9102599 A FR9102599 A FR 9102599A FR 2665221 B1 FR2665221 B1 FR 2665221B1
Authority
FR
France
Prior art keywords
sickle
gear pump
intermediate part
toothed gear
shaped intermediate
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
FR9102599A
Other languages
English (en)
Other versions
FR2665221A1 (fr
Inventor
Franz Arbogast
Peter Peiz
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of FR2665221A1 publication Critical patent/FR2665221A1/fr
Application granted granted Critical
Publication of FR2665221B1 publication Critical patent/FR2665221B1/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
    • 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
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR9102599A 1990-03-09 1991-03-05 Pompe a engrenages a denture interieure, sans piece intermediaire en forme de faucille. Expired - Fee Related FR2665221B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4007462 1990-03-09

Publications (2)

Publication Number Publication Date
FR2665221A1 FR2665221A1 (fr) 1992-01-31
FR2665221B1 true FR2665221B1 (fr) 1994-02-25

Family

ID=6401780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102599A Expired - Fee Related FR2665221B1 (fr) 1990-03-09 1991-03-05 Pompe a engrenages a denture interieure, sans piece intermediaire en forme de faucille.

Country Status (5)

Country Link
US (1) US5135371A (fr)
JP (1) JP3135932B2 (fr)
CH (1) CH682939A5 (fr)
FR (1) FR2665221B1 (fr)
GB (1) GB2242233B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135725C2 (de) * 1991-10-30 1994-05-26 Voith Gmbh J M Innenzahnradpumpe mit zwei Hohlrädern und einem gemeinsamen Ritzel
DE4140293C2 (de) * 1991-12-06 1994-06-01 Voith Gmbh J M Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen
EP0607497B1 (fr) * 1993-01-18 1996-06-12 J.M. Voith GmbH Pompe à engrenages internes avec joint d'étanchéité incorporé dans les dents
ES2129564T3 (es) * 1993-12-17 1999-06-16 J M Voith Gmbh & Co Beteiligun Bomba de engranaje interior sin hoz.
EP0769621A1 (fr) 1995-09-26 1997-04-23 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Micropompe et micromoteur
US6273695B1 (en) * 1999-03-26 2001-08-14 Voith Turbo Gmbh & Co. Kg Sickleless internal gear wheel pump with sealing elements inserted into the tooth tips
US6729855B2 (en) * 2002-02-01 2004-05-04 S & S Cycle, Inc. Oil pump and gears
EP1396639A1 (fr) * 2002-09-03 2004-03-10 Techspace Aero S.A. Pompe volumétrique rotative à gerotor
NL2011347C2 (en) * 2013-08-28 2015-03-03 Ipn Ip Bv Fluid dose-measuring device.
CN108412756B (zh) * 2018-04-13 2019-04-05 温州海特克动力股份有限公司 一种容积效率可调的内啮合齿轮泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US748348A (en) * 1902-06-16 1903-12-29 Cooley Epicycloidal Engine Dev Company Rotary fluid-engine.
US1004776A (en) * 1911-03-24 1911-10-03 Thomas W Green Rotary blower.
US2458958A (en) * 1947-04-30 1949-01-11 Gulf Research Development Co Internal gear pump and compressor
US2790394A (en) * 1952-09-02 1957-04-30 Gulf Research Development Co Internal-external gear pump with self-sealing tooth tips
US2915982A (en) * 1955-02-14 1959-12-08 Crandall Loid Rotary pump
DE2456252B2 (de) * 1974-11-28 1977-06-30 Kernforschungsanlage Jülich GmbH, 517OJuIiCh Abdichtungsvorrichtung fuer eine drehkolbenmaschine in trochoidenbauart
JPS5660801A (en) * 1979-10-20 1981-05-26 Kawasaki Heavy Ind Ltd Rotary fluid machine
CH664423A5 (de) * 1984-06-12 1988-02-29 Wankel Felix Innenachsige drehkolbenmaschine.
JPS6282385U (fr) * 1985-11-12 1987-05-26
DE3805186A1 (de) * 1988-02-19 1989-08-31 Eckerle Otto Gmbh & Co Innenzahnradmaschine
JPH0243483U (fr) * 1988-09-20 1990-03-26

Also Published As

Publication number Publication date
JPH05231339A (ja) 1993-09-07
GB2242233A (en) 1991-09-25
FR2665221A1 (fr) 1992-01-31
JP3135932B2 (ja) 2001-02-19
GB2242233B (en) 1993-08-25
US5135371A (en) 1992-08-04
CH682939A5 (de) 1993-12-15
GB9104932D0 (en) 1991-04-24

Similar Documents

Publication Publication Date Title
ATE90072T1 (de) 3,5-disubstituierte pyrocatecholderivate.
DE3766177D1 (de) Innenzahnradpumpe.
ES510637A0 (es) Perfeccionamientos en bombas de engranajes rotativos.
IT1227070B (it) Trasduttore di posizione, a riluttanza variabile.
DE69022288D1 (de) Verschiebungskorrektur.
DE59101642D1 (de) Drehschiebervakuumpumpe.
FR2665221B1 (fr) Pompe a engrenages a denture interieure, sans piece intermediaire en forme de faucille.
CS449790A3 (en) Hydraulic mechanism, engine or pump
DE69015874D1 (de) Rotationshydraulikpumpe.
DE59004887D1 (de) Sauggeregelte Zahnringpumpe.
DE69015795D1 (de) Flügelzellen-Verdrängungspumpe.
IT7827870A0 (it) Pompa a portata variabile, particolarmente per motori diesel.
DE58904531D1 (de) Zahnwellenverbindung.
DE59004815D1 (de) Rundlauf-Tablettiermaschine.
IT1217361B (it) Macchina a pistoni rotanti,in particolare macchina ad anello dentato
DE58907353D1 (de) Werkzeugbestückte Drehräummaschine.
DE59102157D1 (de) Kurbeltrieb.
IT8919521A0 (it) Pompa rotariva.
FR2598746B1 (fr) Machine a piston rotatif.
NL191423C (nl) Keramische lanthaan lood titanaat samenstelling alsmede een condensator verkregen onder toepassing daarvan.
IT7821526A0 (it) Pompa ad ingranaggi.
IT1238912B (it) Pompa ad ingranaggi.
DE69103700D1 (de) Hydraulischer Dreh-Impuls-Erzeuger.
IT8619789A0 (it) Albero a gomito, ottenuto per colata.
IT1155205B (it) Pompa ad impulsi,comandata da una depressione

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20091130