FR2451996A1 - Machine a pistons rotatifs - Google Patents

Machine a pistons rotatifs

Info

Publication number
FR2451996A1
FR2451996A1 FR8006528A FR8006528A FR2451996A1 FR 2451996 A1 FR2451996 A1 FR 2451996A1 FR 8006528 A FR8006528 A FR 8006528A FR 8006528 A FR8006528 A FR 8006528A FR 2451996 A1 FR2451996 A1 FR 2451996A1
Authority
FR
France
Prior art keywords
rotary piston
circles
piston machine
rib
machine
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
FR8006528A
Other languages
English (en)
Other versions
FR2451996B1 (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
Publication of FR2451996A1 publication Critical patent/FR2451996A1/fr
Application granted granted Critical
Publication of FR2451996B1 publication Critical patent/FR2451996B1/fr
Expired 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form
    • Y10T74/19986—Twisted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

A.MACHINE A PISTONS ROTATIFS COMPORTANT UN CARTER FORME PAR DEUX CYLINDRES SECANTS, PARALLELE A ROTORS AVEC DES RAINURES ET DES NERVURES HELICOIDALES. B.MACHINE CARACTERISEE EN CE QUE L'ARRONDI O-P DE LA POINTE LA PLUS ELOIGNEE DE L'AXE SUR LA NERVURE R AVEC UN PETIT RAYON DE COURBURE, DETERMINE LE PROFIL DU CONTOUR DE L'ENTRETOISE DE RAINURE NS PAR UN GRAND NOMBRE DE CERCLES TANGENTS AUX DEUX FLANCS DE LA NERVURE, LE DIAMETRE DES CERCLES A L'EXTERIEUR ETANT PLUS FAIBLE QUE CELUI DES CERCLES RADIALEMENT A L'INTERIEUR.
FR8006528A 1979-03-23 1980-03-24 Machine a pistons rotatifs Expired FR2451996B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2911415A DE2911415C2 (de) 1979-03-23 1979-03-23 Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff

Publications (2)

Publication Number Publication Date
FR2451996A1 true FR2451996A1 (fr) 1980-10-17
FR2451996B1 FR2451996B1 (fr) 1985-06-28

Family

ID=6066209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006528A Expired FR2451996B1 (fr) 1979-03-23 1980-03-24 Machine a pistons rotatifs

Country Status (11)

Country Link
US (1) US4350480A (fr)
JP (1) JPS55131501A (fr)
AR (1) AR219228A1 (fr)
BE (1) BE882350A (fr)
BR (1) BR8001758A (fr)
CH (1) CH649131A5 (fr)
DE (1) DE2911415C2 (fr)
FR (1) FR2451996B1 (fr)
GB (1) GB2045355B (fr)
IN (1) IN153930B (fr)
IT (1) IT1130075B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499638A1 (fr) * 1981-02-06 1982-08-13 Svenska Rotor Maskiner Ab Profils de rotors a vis pour machines de compression et de detentes de fluides

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
US4583927A (en) * 1983-03-16 1986-04-22 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism
US4673344A (en) * 1985-12-16 1987-06-16 Ingalls Robert A Screw rotor machine with specific lobe profiles
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
JPH029621A (ja) * 1988-06-29 1990-01-12 Shimano Ind Co Ltd 釣竿の製造法
US5980971A (en) * 1995-07-18 1999-11-09 Heart Of The Valley Cooperative Method for manufacture of dry instantly rehydratable bean paste
JP3823573B2 (ja) * 1998-11-19 2006-09-20 株式会社日立製作所 スクリュー流体機械
US8632323B2 (en) * 2008-08-08 2014-01-21 Sumitomo Electric Sintered Alloy, Ltd. Internal gear pump rotor, and internal gear pump using the rotor
JP5695995B2 (ja) * 2011-07-25 2015-04-08 株式会社神戸製鋼所 ギアポンプ
US9057373B2 (en) 2011-11-22 2015-06-16 Vilter Manufacturing Llc Single screw compressor with high output
ITMI20122168A1 (it) 2012-12-18 2014-06-19 Mario Antonio Morselli Macchina idraulica a ingranaggi e relativa ruota dentata
DE102014105882A1 (de) 2014-04-25 2015-11-12 Kaeser Kompressoren Se Rotorpaar für einen Verdichterblock einer Schraubenmaschine
EP3158231A1 (fr) * 2014-06-17 2017-04-26 Mario Antonio Morselli Engrenage denté transmetteur de couple monodirectionnel
TR201808185T4 (tr) * 2014-06-26 2018-07-23 Svenska Rotor Maskiner Ab Birlikte çalışan vidalı rotorlar çifti.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1535573A (fr) * 1966-06-22 1968-08-09 Atlas Copco Ab Machines à rotors hélicoïdaux
DE2413708A1 (de) * 1974-03-21 1975-10-02 Aerzener Maschf Gmbh Parallel und aussenachsige rotationskolbenmaschine
FR2276461A1 (fr) * 1974-06-24 1976-01-23 Atlas Copco Ab Perfectionnements aux machines a rotors helicoidaux
US4028026A (en) * 1972-07-14 1977-06-07 Linde Aktiengesellschaft Screw compressor with involute profiled teeth

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486770A (en) * 1946-08-21 1949-11-01 Joseph E Whitfield Arc generated thread form for helical rotary members
DE934605C (de) * 1952-04-19 1955-10-27 Svenska Rotor Maskiner Ab Drehkolbenmaschine
SE312394B (fr) * 1965-05-10 1969-07-14 A Lysholm
GB1197432A (en) * 1966-07-29 1970-07-01 Svenska Rotor Maskiner Ab Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor
DE2122145A1 (de) * 1971-05-05 1972-11-16 Riedl, Alois, Dipl.-Ing., 6521 Eich Schraubenverdichter mit kantenfreien Profilflanken
GB1503488A (en) 1974-03-06 1978-03-08 Svenska Rotor Maskiner Ab Meshing screw rotor fluid maching
DE2419551A1 (de) * 1974-04-23 1975-11-06 Aerzener Maschf Gmbh Parallel und aussenachsige rotationskolbenmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1535573A (fr) * 1966-06-22 1968-08-09 Atlas Copco Ab Machines à rotors hélicoïdaux
US4028026A (en) * 1972-07-14 1977-06-07 Linde Aktiengesellschaft Screw compressor with involute profiled teeth
DE2413708A1 (de) * 1974-03-21 1975-10-02 Aerzener Maschf Gmbh Parallel und aussenachsige rotationskolbenmaschine
FR2276461A1 (fr) * 1974-06-24 1976-01-23 Atlas Copco Ab Perfectionnements aux machines a rotors helicoidaux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499638A1 (fr) * 1981-02-06 1982-08-13 Svenska Rotor Maskiner Ab Profils de rotors a vis pour machines de compression et de detentes de fluides

Also Published As

Publication number Publication date
IT8020863A0 (it) 1980-03-21
US4350480A (en) 1982-09-21
BE882350A (fr) 1980-07-16
DE2911415C2 (de) 1982-04-15
AR219228A1 (es) 1980-07-31
JPS6147281B2 (fr) 1986-10-18
BR8001758A (pt) 1980-11-18
IT1130075B (it) 1986-06-11
JPS55131501A (en) 1980-10-13
GB2045355B (en) 1983-04-20
CH649131A5 (de) 1985-04-30
DE2911415A1 (de) 1981-01-15
IN153930B (fr) 1984-09-01
FR2451996B1 (fr) 1985-06-28
GB2045355A (en) 1980-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
TP Transmission of property
CD Change of name or company name
CJ Change in legal form
TP Transmission of property