FR2378174A2 - Moteur pneumatique a engrenages - Google Patents

Moteur pneumatique a engrenages

Info

Publication number
FR2378174A2
FR2378174A2 FR7701876A FR7701876A FR2378174A2 FR 2378174 A2 FR2378174 A2 FR 2378174A2 FR 7701876 A FR7701876 A FR 7701876A FR 7701876 A FR7701876 A FR 7701876A FR 2378174 A2 FR2378174 A2 FR 2378174A2
Authority
FR
France
Prior art keywords
wheels
casing
shoes
deform
shoe
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
FR7701876A
Other languages
English (en)
Other versions
FR2378174B1 (fr
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 FR7701876A priority Critical patent/FR2378174A2/fr
Publication of FR2378174A2 publication Critical patent/FR2378174A2/fr
Application granted granted Critical
Publication of FR2378174B1 publication Critical patent/FR2378174B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/025—Radial sealing elements specially adapted for intermeshing engagement type machines or engines, e.g. gear machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)

Abstract

Moteur pneumatique à engrenages, comprenant un boîtier à l'intérieur duquel tournent au moins deux pignons engrenant entre eux, un arbre de prise de force solidaire en rotation de l'un de ces pignons, une entrée de gaz moteur, une sortie de gaz, au moins deux sabots dont la ou les parties curvilignes sont adjacentes à la surface Cylindrique engendrée par les dents desdits pignons et limitant la chambre de travail, ces sabots étant fixés audit boîtier caractérisé en ce que des moyens tendent à déformer chaque sabot pour qu'en position de travail le passage entre pignon et sabot soit minimal.
FR7701876A 1977-01-24 1977-01-24 Moteur pneumatique a engrenages Granted FR2378174A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701876A FR2378174A2 (fr) 1977-01-24 1977-01-24 Moteur pneumatique a engrenages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701876A FR2378174A2 (fr) 1977-01-24 1977-01-24 Moteur pneumatique a engrenages

Publications (2)

Publication Number Publication Date
FR2378174A2 true FR2378174A2 (fr) 1978-08-18
FR2378174B1 FR2378174B1 (fr) 1981-01-30

Family

ID=9185820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701876A Granted FR2378174A2 (fr) 1977-01-24 1977-01-24 Moteur pneumatique a engrenages

Country Status (1)

Country Link
FR (1) FR2378174A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191201111A (en) * 1912-01-15 1912-11-21 Edwin Lake Barry Improvements in Rotary Engines.
DE399706C (de) * 1922-12-28 1924-08-07 Barmag Barmer Maschf Dichtungsvorrichtung fuer Zahnradpumpen zur Foerderung von Viskose
BE646372A (fr) * 1963-04-11 1964-07-31
DE1653826B1 (de) * 1967-09-01 1971-10-21 Otto Eckerle Verschleissausgleichende Innen-Zahnradpumpe
DE2348853A1 (de) * 1973-09-28 1975-04-10 Vickers Reichert Hof Zweignied Innenverzahnte hochdruck-zahnradpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191201111A (en) * 1912-01-15 1912-11-21 Edwin Lake Barry Improvements in Rotary Engines.
DE399706C (de) * 1922-12-28 1924-08-07 Barmag Barmer Maschf Dichtungsvorrichtung fuer Zahnradpumpen zur Foerderung von Viskose
BE646372A (fr) * 1963-04-11 1964-07-31
DE1653826B1 (de) * 1967-09-01 1971-10-21 Otto Eckerle Verschleissausgleichende Innen-Zahnradpumpe
DE2348853A1 (de) * 1973-09-28 1975-04-10 Vickers Reichert Hof Zweignied Innenverzahnte hochdruck-zahnradpumpe

Also Published As

Publication number Publication date
FR2378174B1 (fr) 1981-01-30

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