GB923197A - Rotary positive displacement engine or pump - Google Patents

Rotary positive displacement engine or pump

Info

Publication number
GB923197A
GB923197A GB3957/61A GB395761A GB923197A GB 923197 A GB923197 A GB 923197A GB 3957/61 A GB3957/61 A GB 3957/61A GB 395761 A GB395761 A GB 395761A GB 923197 A GB923197 A GB 923197A
Authority
GB
United Kingdom
Prior art keywords
rotor
pistons
members
concaved
inlets
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
GB3957/61A
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.)
Research Corp
Original Assignee
Research Corp
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 ES0256112A external-priority patent/ES256112A1/en
Priority claimed from ES0258266A external-priority patent/ES258266A2/en
Application filed by Research Corp filed Critical Research Corp
Publication of GB923197A publication Critical patent/GB923197A/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
    • 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
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • 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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator
    • F04C2250/301—Geometry of the stator compression chamber profile defined by a mathematical expression or by parameters
    • 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)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

923,197. Rotary engines and pumps. RESEARCH CORPORATION. Feb. 2, 1961 [Feb. 27, 1960; May 20, 1960], No. 3957/61. Class 110 (2). A rotary engine or pump comprises a block member 1, Fig. 8, a rotor 6, and end wall members 3, Fig. 4, wherein the inner surface 2 of the block member is divided into an even number of sectors, eight in Fig. 2, with each alternate sector AB, CD, EF, GH concaved at one specifically defined radius, O 0 B, and each alternate sector, BC, DE, FG, HA concaved at another specifically defined radius, O 1 B. The rotor 6, keyed to a shaft 5 and carried by bearings 4 supported by the end walls 3, is formed around its periphery with gear teeth 7 engageable with teeth 8 formed on the underside of piston members 9 urged outwardly into engagement with the surface 2 and having an outer curved surface corresponding to the larger of the two sector radii. The pistons, six in number, are each sealed by spring-loaded members 18 against the surface 2 and by spring-loaded members 14 against the end walls 3<SP>1</SP>. When operating as an I.C. engine, air is sucked in through inlets 21 and exhaust gases discharged through outlets 22, fuel admitted through ports 23 may be supplied through a carburetter and together with the compressed air ignited by a sparking plug or under fuel injection. On one complete revolution of the rotor clockwise, each piston completes two operational cycles, so that with the six pistons twelve operational cycles take place per revolution. With diametricallyopposed pistons firing simultaneously and the inlets 21 and outlets 22 symmetrically disposed, the rotor 6 is dynamically balanced.
GB3957/61A 1960-02-27 1961-02-02 Rotary positive displacement engine or pump Expired GB923197A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES0256112A ES256112A1 (en) 1960-02-27 1960-02-27 Rotary positive displacement machine
ES0258266A ES258266A2 (en) 1960-05-20 1960-05-20 Mechanical system of deformable rotor with rotary plungers and rigid camera (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
GB923197A true GB923197A (en) 1963-04-10

Family

ID=26155484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3957/61A Expired GB923197A (en) 1960-02-27 1961-02-02 Rotary positive displacement engine or pump

Country Status (1)

Country Link
GB (1) GB923197A (en)

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