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GB1364638A - Rotary machines - Google Patents

Rotary machines

Info

Publication number
GB1364638A
GB1364638A GB5845971A GB5845971A GB1364638A GB 1364638 A GB1364638 A GB 1364638A GB 5845971 A GB5845971 A GB 5845971A GB 5845971 A GB5845971 A GB 5845971A GB 1364638 A GB1364638 A GB 1364638A
Authority
GB
United Kingdom
Prior art keywords
stator
chambers
rotor
compressor
engine
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
GB5845971A
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
Priority claimed from FR7045340A external-priority patent/FR2118279A5/fr
Priority claimed from FR7142621A external-priority patent/FR2162701A6/fr
Application filed by Individual filed Critical Individual
Publication of GB1364638A publication Critical patent/GB1364638A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)

Abstract

1364638 Rotary positive - displacement machines F JEANDEL 16 Dec 1971 [16 Dec 1970 29 Nov 1971] 58459/71 Heading F1F In a worm and worm-wheel type I.C. engine the rotor 2 has a helicoidal rib 8 extending on to outer parts 27, 28 that embrace an annular inner stator 1, which is linked with an outer housing 1' by a bridge connection 29 and carries two toothed wheels 4 that mesh with said rib, a portion of the latter being cut away to accommodate an annular projection 14 spanning at least one tooth of each wheel. Air or a combustible mixture is inducted by a centrifugal impeller 13 and compressed in chambers a to f before entering a combustion chamber 17 through channels 15 and openings 19, 20. A fuel-injection nozzle 34 may be formed in a stud 21. The combustion products expand in chambers g to r and the exhaust gases drive a turbine rotor 31. A further projection 23 may be formed on the stator to effect smooth expansion. The stator may contain water cooling tubes 54, the water being circulated by pumps 55 driven by the toothed wheels, and additional combustion chambers 60, 61 may feed extra combustion products to the chambers n to q, Figs. 9 to 11 (not shown). The engine may be modified to work as a steam driven compressor, Figs. 13, 16 and 22 (not shown) steam driven pump, Fig. 18 (not shown) a refrigerant compressor, Fig. 17 (not shown) a steam engine, Figs. 19 and 20 (not shown) or a compressor, Fig. 21 (not shown). Another embodiment, Figs. 23 to 33, has two rotors on a common shaft and a common air-cooled stator, each rotor and the portion of the stator associated therewith being generally similar to the stator and rotor, respectively, of the embodiment shown, and the machine serving as a simple or compound compressor.
GB5845971A 1970-12-16 1971-12-16 Rotary machines Expired GB1364638A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7045340A FR2118279A5 (en) 1970-12-16 1970-12-16
FR7142621A FR2162701A6 (en) 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
GB1364638A true GB1364638A (en) 1974-08-21

Family

ID=26216109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5845971A Expired GB1364638A (en) 1970-12-16 1971-12-16 Rotary machines

Country Status (4)

Country Link
US (1) US3810722A (en)
JP (1) JPS5025085B1 (en)
DE (1) DE2162426C3 (en)
GB (1) GB1364638A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402974A (en) * 2003-06-17 2004-12-22 Richard See Rotary device in which rotor has sectors of different radii
CN102345506A (en) * 2010-07-26 2012-02-08 任涛 Novel screw rotor engine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474043A (en) * 1994-06-17 1995-12-12 Mallen Research Ltd. Partnership Helicotoroidal vane rotary engine
CA2471187A1 (en) * 2004-06-16 2005-12-16 Randell Technologies Inc. Improved refrigeration compressor with magnetic coupling
JP7181443B2 (en) * 2018-02-14 2022-12-01 日本電産サンキョー株式会社 Cooling system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US711083A (en) * 1898-11-14 1902-10-14 Charles Havelock Taylor Rotary engine.
GB190903431A (en) * 1909-02-11 1910-02-11 George William Mascord Improvements relating to Rotary Motors and the like.
US1735477A (en) * 1922-06-16 1929-11-12 Stuart Res Engineering Corp Method of and apparatus for compressing and expanding elastic fluids
US2500143A (en) * 1946-09-26 1950-03-07 Arnold E Biermann Rotary abutment compressor
US2603412A (en) * 1947-01-23 1952-07-15 Curtiss Wright Corp Fluid motor or compressor
US2716861A (en) * 1948-05-19 1955-09-06 Goodyear James Wallis Pressure energy translating and like devices
GB649412A (en) * 1948-10-04 1951-01-24 Wright Aeronautical Corp Improvements in rotary compressors and engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402974A (en) * 2003-06-17 2004-12-22 Richard See Rotary device in which rotor has sectors of different radii
US7650871B2 (en) 2003-06-17 2010-01-26 Turnstile Technology Limited Rotary compressor and expander, and rotary engine using the same
CN102345506A (en) * 2010-07-26 2012-02-08 任涛 Novel screw rotor engine

Also Published As

Publication number Publication date
DE2162426B2 (en) 1981-06-11
DE2162426A1 (en) 1972-06-29
US3810722A (en) 1974-05-14
DE2162426C3 (en) 1982-02-04
JPS5025085B1 (en) 1975-08-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee