FR2422841A1 - Pompe rotative perfectionnee - Google Patents

Pompe rotative perfectionnee

Info

Publication number
FR2422841A1
FR2422841A1 FR7909045A FR7909045A FR2422841A1 FR 2422841 A1 FR2422841 A1 FR 2422841A1 FR 7909045 A FR7909045 A FR 7909045A FR 7909045 A FR7909045 A FR 7909045A FR 2422841 A1 FR2422841 A1 FR 2422841A1
Authority
FR
France
Prior art keywords
pump
shaft
rotary pump
cylindrical chamber
groove
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
FR7909045A
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.)
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
Publication of FR2422841A1 publication Critical patent/FR2422841A1/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
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/04—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal axis type
    • 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
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C2/3562—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3564—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7009—Rotary binding cam or wedge
    • Y10T403/7011—Radially interposed shim or bushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Pompe rotative perfectionnée. La pompe comprend un arbre entraîné par un moteur et muni d'une gorge dont le fond est parallèle à l'axe de l'arbre. Elle comprend également un rotor excentré placé dans une chambre cylindrique, ce rotor entourant l'arbre de pompe par l'intermédiaire de paliers pour produire un mouvement excentré par rapport à l'arbre de pompe, tout en conservant un contact étanche avec la paroi de la chambre cylindrique. Un ou plusieurs rouleaux formant coin sont disposés entre le fond de la gorge et ledit palier pour transmettre la puissance. Application à la réalisation de pompes évitant les fuites de fluide et n'utilisant pas de clapet.
FR7909045A 1978-04-11 1979-04-10 Pompe rotative perfectionnee Pending FR2422841A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4282478A JPS54134804A (en) 1978-04-11 1978-04-11 Rotary pump

Publications (1)

Publication Number Publication Date
FR2422841A1 true FR2422841A1 (fr) 1979-11-09

Family

ID=12646693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909045A Pending FR2422841A1 (fr) 1978-04-11 1979-04-10 Pompe rotative perfectionnee

Country Status (5)

Country Link
US (1) US4265605A (fr)
JP (1) JPS54134804A (fr)
DE (1) DE2914527C2 (fr)
FR (1) FR2422841A1 (fr)
GB (1) GB2018900B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797090A (en) * 1980-12-06 1982-06-16 Kazuichi Ito Rotary pump
AR225208A1 (es) * 1981-02-09 1982-02-26 Mazzagatti Concezio Disposicion de montaje rapido autoajustable entre dos componentes tales como un eje y un cuerpo de giro o rodamiento soportado elasticamente sobre dicho eje
HU193123B (en) * 1985-08-01 1987-08-28 Magyar Vagon Es Gepgyar Eccentric pump of cut-off slide-valve particularly for flowing lubricant of drives
GB2198482A (en) * 1986-12-13 1988-06-15 Ruling Chen Piston drive transmission structure in a rotary compressor
GB2221257A (en) * 1988-07-27 1990-01-31 Liou Yan Ming Compressor with a rotor mounted eccentrically on a shaft by a bearing
US5226797A (en) * 1989-06-30 1993-07-13 Empressa Brasielira De Compressores S/A-Embraco Rolling piston compressor with defined dimension ratios for the rolling piston
US5348455A (en) * 1993-05-24 1994-09-20 Tecumseh Products Company Rotary compressor with rotation preventing pin
GB9912212D0 (en) * 1999-05-26 1999-07-28 Boc Group Plc Scroll-type apparatus
US6464479B1 (en) * 2000-05-24 2002-10-15 The Boc Group Plc Scroll-type apparatus
DE102015105933B4 (de) * 2015-04-17 2018-04-26 Schwäbische Hüttenwerke Automotive GmbH Pumpe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623378A (en) * 1926-01-02 1927-04-05 Walter W Bavington Compressor
DE647172C (de) * 1936-01-18 1937-06-29 Harry Sauveur Dipl Ing Einrichtung zur Entlastung der zur Abdichtung dienenden Biegehaeute an stopfbuchsenlosen Pumpen oder Antriebsmaschinen
FR994436A (fr) * 1949-07-01 1951-11-16 Cie Gen Equip Aeronautique Perfectionnements aux pompes
DE829554C (de) * 1950-07-06 1952-01-28 Merz Werke Gebrueder Merz Abdichtung von Pumpen, Kompressoren und aehnlich wirkenden Vorrichtungen
US3194167A (en) * 1964-01-22 1965-07-13 Lapp Insulator Company Inc Pump
US3195470A (en) * 1962-01-24 1965-07-20 Fluid Dynamics Corp Rotary pump
FR2223570A1 (fr) * 1973-03-29 1974-10-25 Nova Werke Ag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189705217A (en) * 1897-02-26 1898-01-15 William Elliott Improvements in or relating to Capstan Gear.
US883559A (en) * 1907-10-16 1908-03-31 John W Mcgregor Pulley-clutch bushing.
FR772305A (fr) * 1933-05-13 1934-10-27 Accouplement pour les cylindres des mécanismes étireurs de mèches textiles
DE678936C (de) * 1937-09-08 1939-07-25 Harry Sauveur Dipl Ing Einrichtung zur Entlastung der zur Abdichtung dienenden Biegehaeute an stopfbuechsenlosen Pumpen
US2460617A (en) * 1944-11-10 1949-02-01 Weatherhead Co Planetary piston fuel pump
US3025801A (en) * 1958-08-14 1962-03-20 Paikert Hans Peter Pump
GB1471720A (en) * 1974-12-20 1977-04-27 Cam Gears Ltd Rotary positive-displacement fluid pumps

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623378A (en) * 1926-01-02 1927-04-05 Walter W Bavington Compressor
DE647172C (de) * 1936-01-18 1937-06-29 Harry Sauveur Dipl Ing Einrichtung zur Entlastung der zur Abdichtung dienenden Biegehaeute an stopfbuchsenlosen Pumpen oder Antriebsmaschinen
FR994436A (fr) * 1949-07-01 1951-11-16 Cie Gen Equip Aeronautique Perfectionnements aux pompes
DE829554C (de) * 1950-07-06 1952-01-28 Merz Werke Gebrueder Merz Abdichtung von Pumpen, Kompressoren und aehnlich wirkenden Vorrichtungen
US3195470A (en) * 1962-01-24 1965-07-20 Fluid Dynamics Corp Rotary pump
US3194167A (en) * 1964-01-22 1965-07-13 Lapp Insulator Company Inc Pump
FR2223570A1 (fr) * 1973-03-29 1974-10-25 Nova Werke Ag

Also Published As

Publication number Publication date
GB2018900A (en) 1979-10-24
DE2914527A1 (de) 1979-10-25
GB2018900B (en) 1982-09-08
JPS54134804A (en) 1979-10-19
DE2914527C2 (de) 1984-05-17
US4265605A (en) 1981-05-05
JPS5551119B2 (fr) 1980-12-22

Similar Documents

Publication Publication Date Title
FR2422841A1 (fr) Pompe rotative perfectionnee
ATE289830T1 (de) Behälter mit integraler pumpendruckplatte
MY142613A (en) Rotary mechanism
ATE294329T1 (de) Drehkolbenpumpe
FR2363009A1 (fr) Dispositif a fluide sous pression et ensemble d'engrenages moteur/pompe du type " geroler " perfectionne
FR2392221A1 (fr) Joint pour moteur a mouvement rotatif
GB1399842A (en) Rotary positive displacement pumps
US3841802A (en) Energy conversion device
US3078807A (en) Dual-action displacement pump
US3127843A (en) Hydraulic pump or motor
FR2417658A1 (fr) Dispositif de reglage de puissance pour un compresseur a piston rotatif
SU877129A1 (ru) Объемный роторный насос
GB2184490B (en) A rotary piston internal combustion engine
FR2452613A1 (fr) Pompe ou moteur a organes d'impulsion rotatifs
WO1995022001A3 (fr) Moteurs et pompes a pression hydraulique
ES477735A1 (es) Una bomba de engranajes.
US674837A (en) Rotary motor.
FR2454004A1 (fr) Pompe pour liquides
FR2835573B1 (fr) Pompe
GB902556A (en) Pressure fluid pump and motor mechanism
SU577299A1 (ru) Объемна роторна машина
RU2047789C1 (ru) Герметичный роторный насос
JPS56107902A (en) Rotary piston engine pump
FR2355992A1 (fr) Machine tournante a fluide sous pression
GB1147062A (en) Improvements in and relating to gear pumps