FR1512132A - Machine rotative, telle que compresseur ou moteur rotatif - Google Patents

Machine rotative, telle que compresseur ou moteur rotatif

Info

Publication number
FR1512132A
FR1512132A FR95979A FR95979A FR1512132A FR 1512132 A FR1512132 A FR 1512132A FR 95979 A FR95979 A FR 95979A FR 95979 A FR95979 A FR 95979A FR 1512132 A FR1512132 A FR 1512132A
Authority
FR
France
Prior art keywords
rotary
compressor
machine
motor
rotary motor
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.)
Expired
Application number
FR95979A
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Application granted granted Critical
Publication of FR1512132A publication Critical patent/FR1512132A/fr
Expired 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/05—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with pistons intermeshing as gear wheels; with helicoidal rotors
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
FR95979A 1966-02-23 1967-02-22 Machine rotative, telle que compresseur ou moteur rotatif Expired FR1512132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8032/66A GB1172993A (en) 1966-02-23 1966-02-23 Improvements in or relating to Rotary-Positive Displacement Machines

Publications (1)

Publication Number Publication Date
FR1512132A true FR1512132A (fr) 1968-02-02

Family

ID=9844464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95979A Expired FR1512132A (fr) 1966-02-23 1967-02-22 Machine rotative, telle que compresseur ou moteur rotatif

Country Status (4)

Country Link
US (1) US3430848A (fr)
DE (1) DE1628348A1 (fr)
FR (1) FR1512132A (fr)
GB (1) GB1172993A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412092A (en) * 1987-07-01 1989-01-17 Kobe Steel Ltd Vacuum pump of screw type
US5131817A (en) * 1990-03-22 1992-07-21 The Nash Engineering Company Two-stage pumping system
DE20015744U1 (de) 2000-09-12 2001-01-25 Werner Rietschle GmbH + Co. KG, 79650 Schopfheim Pumpe mit Wassereinspeisung
CN106391376B (zh) * 2016-10-10 2019-05-21 重庆通用工业(集团)有限责任公司 一种用于蒸汽压缩机补液的喷射装置
CN106762632A (zh) * 2016-12-12 2017-05-31 无锡吴创环境科技有限公司 一种罗茨风机叶轮

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489887A (en) * 1946-07-11 1949-11-29 Roots Connersville Blower Corp Rotary pump
US2721694A (en) * 1954-01-29 1955-10-25 New York Air Brake Co First stage mechanical pump for use in a two stage vacuum pumping system
GB838074A (en) * 1955-07-27 1960-06-22 Manfred Mathias Dunkel Improvements in or relating to rotary piston blowers
GB772350A (en) * 1955-09-13 1957-04-10 Hanomag Ag A method and a device to improve the volumetric efficiency of root's blowers
US3059396A (en) * 1958-01-07 1962-10-23 Leybold Anlagen Holding A G A device for drawing off gaseous components from a gas-vapour mixture

Also Published As

Publication number Publication date
DE1628348A1 (de) 1971-06-16
GB1172993A (en) 1969-12-03
US3430848A (en) 1969-03-04

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