FR2357728A1 - Machine a engrenages fonctionnant comme pompe ou comme moteur - Google Patents

Machine a engrenages fonctionnant comme pompe ou comme moteur

Info

Publication number
FR2357728A1
FR2357728A1 FR7722154A FR7722154A FR2357728A1 FR 2357728 A1 FR2357728 A1 FR 2357728A1 FR 7722154 A FR7722154 A FR 7722154A FR 7722154 A FR7722154 A FR 7722154A FR 2357728 A1 FR2357728 A1 FR 2357728A1
Authority
FR
France
Prior art keywords
pump
motor
crescent
shaft
machine working
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.)
Pending
Application number
FR7722154A
Other languages
English (en)
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.)
BEINLICH GUNTER
Original Assignee
BEINLICH GUNTER
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 BEINLICH GUNTER filed Critical BEINLICH GUNTER
Publication of FR2357728A1 publication Critical patent/FR2357728A1/fr
Pending 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
    • F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

Machine du type pompe ou moteur avec carter contenant un arbre sur lequel est cale un pignon engrenant avec une roue creuse à denture intérieure, un corps de remplissage en forme de croissant solidaire du carter étant disposé entre la roue et le pignon. Machine caractérisée en ce que, devant chaque partie d'extrémité frontale, est prévue une plaque de contour extérieur adapté à la surface enveloppe intérieure du carter, avec un découpage en croissant recevant une extrémité de la pièce de remplissage et un découpage circulaire recevant une extrémité du palier lisse de l'arbre. Dispositif appliqué à un mécanisme à engrenage avec des tolérances d'étanchéité intérieure obtenue sans usinage coûteux.
FR7722154A 1976-07-10 1977-07-08 Machine a engrenages fonctionnant comme pompe ou comme moteur Pending FR2357728A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631148 DE2631148A1 (de) 1976-07-10 1976-07-10 Zahnradpumpe oder -motor

Publications (1)

Publication Number Publication Date
FR2357728A1 true FR2357728A1 (fr) 1978-02-03

Family

ID=5982701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722154A Pending FR2357728A1 (fr) 1976-07-10 1977-07-08 Machine a engrenages fonctionnant comme pompe ou comme moteur

Country Status (4)

Country Link
DE (1) DE2631148A1 (fr)
FR (1) FR2357728A1 (fr)
GB (1) GB1571569A (fr)
IT (1) IT1084569B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389739B (de) * 1984-09-21 1990-01-25 Avl Verbrennungskraft Messtech Viertakt-brennkraftmaschine mit einer als zahnradpumpe ausgebildeten schmieroelpumpe
DE4345269C2 (de) * 1993-07-07 1998-10-01 Mannesmann Rexroth Ag Innenzahnradmaschine (Pumpe oder Motor)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1118415A (fr) * 1954-08-05 1956-06-06 Pompes rotatives volumétriques fonctionnant à haute température
FR1142252A (fr) * 1956-03-02 1957-09-16 Plessey Co Ltd Pompe, compresseur ou moteur rotatif à fluide
FR1466275A (fr) * 1965-06-15 1967-01-20 Dba Sa Perfectionnements aux pompes à engrenages
DE1528946A1 (de) * 1963-06-21 1969-10-23 Bosch Gmbh Robert Innenzahnradpumpe oder -motor
US3801241A (en) * 1973-02-08 1974-04-02 Micropump Corp Pump impeller construction
FR2264199A1 (fr) * 1974-03-11 1975-10-10 Bosch Gmbh Robert

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1118415A (fr) * 1954-08-05 1956-06-06 Pompes rotatives volumétriques fonctionnant à haute température
FR1142252A (fr) * 1956-03-02 1957-09-16 Plessey Co Ltd Pompe, compresseur ou moteur rotatif à fluide
DE1528946A1 (de) * 1963-06-21 1969-10-23 Bosch Gmbh Robert Innenzahnradpumpe oder -motor
FR1466275A (fr) * 1965-06-15 1967-01-20 Dba Sa Perfectionnements aux pompes à engrenages
US3801241A (en) * 1973-02-08 1974-04-02 Micropump Corp Pump impeller construction
FR2264199A1 (fr) * 1974-03-11 1975-10-10 Bosch Gmbh Robert

Also Published As

Publication number Publication date
IT1084569B (it) 1985-05-25
DE2631148A1 (de) 1978-01-12
GB1571569A (en) 1980-07-16

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