FR2372975A1 - ROTARY CYLINDRICAL PISTON MACHINE - Google Patents

ROTARY CYLINDRICAL PISTON MACHINE

Info

Publication number
FR2372975A1
FR2372975A1 FR7636681A FR7636681A FR2372975A1 FR 2372975 A1 FR2372975 A1 FR 2372975A1 FR 7636681 A FR7636681 A FR 7636681A FR 7636681 A FR7636681 A FR 7636681A FR 2372975 A1 FR2372975 A1 FR 2372975A1
Authority
FR
France
Prior art keywords
cylindrical
pistons
housing
machine
cylindrical piston
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
FR7636681A
Other languages
French (fr)
Other versions
FR2372975B1 (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.)
Inst Cercetare Si Proiectare T
Original Assignee
Inst Cercetare Si Proiectare T
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 Inst Cercetare Si Proiectare T filed Critical Inst Cercetare Si Proiectare T
Priority to FR7636681A priority Critical patent/FR2372975A1/en
Publication of FR2372975A1 publication Critical patent/FR2372975A1/en
Application granted granted Critical
Publication of FR2372975B1 publication Critical patent/FR2372975B1/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F01C21/186—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet for variable fluid distribution
    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/36—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in sub-groups F01C1/22 and F01C1/24
    • 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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
    • 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
    • F01C19/10—Sealings for working fluids between radially and axially movable parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/06—Valve control therefor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

L'invention se rapporte à une machine comportant des pistons cylindriques rotatifs. Selon l'invention, la machine comporte les pistons cylindriques 1 qui tournent en étant tangents à l'intérieur d'un carter cylindrique fixe 2; les paliers des pistons sont disposés dans un corps cylindrique 3 qui tourne concentriquement au carter fixe, en entraînant les pistons cylindriques en rotation autour de leurs propres axes. Chaque piston cylindrique 1 possède le long de sa génératrice une ou plusieurs rainures c engrenant des rainures 4 du carter 2 et dont l'extrémité glisse sur le corps cylindrique 3 concentrique au carter 2. Par le mouvement planétaire des pistons, on obtient des volumes variables, pour les chambres de travail. Cette machine peut être utilisée comme compresseur ou comme pompe.The invention relates to a machine comprising rotary cylindrical pistons. According to the invention, the machine comprises the cylindrical pistons 1 which rotate while being tangent inside a fixed cylindrical housing 2; the bearings of the pistons are arranged in a cylindrical body 3 which rotates concentrically to the fixed casing, driving the cylindrical pistons in rotation around their own axes. Each cylindrical piston 1 has along its generator one or more grooves c meshing with grooves 4 of the housing 2 and the end of which slides on the cylindrical body 3 concentric with the housing 2. By the planetary movement of the pistons, variable volumes are obtained. , for working rooms. This machine can be used as a compressor or as a pump.

FR7636681A 1976-12-06 1976-12-06 ROTARY CYLINDRICAL PISTON MACHINE Granted FR2372975A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7636681A FR2372975A1 (en) 1976-12-06 1976-12-06 ROTARY CYLINDRICAL PISTON MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636681A FR2372975A1 (en) 1976-12-06 1976-12-06 ROTARY CYLINDRICAL PISTON MACHINE

Publications (2)

Publication Number Publication Date
FR2372975A1 true FR2372975A1 (en) 1978-06-30
FR2372975B1 FR2372975B1 (en) 1980-10-24

Family

ID=9180705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636681A Granted FR2372975A1 (en) 1976-12-06 1976-12-06 ROTARY CYLINDRICAL PISTON MACHINE

Country Status (1)

Country Link
FR (1) FR2372975A1 (en)

Also Published As

Publication number Publication date
FR2372975B1 (en) 1980-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse