GB660294A - A two stroke cycle internal combustion engine comprising a blower driven by the energy of the exhaust gases - Google Patents

A two stroke cycle internal combustion engine comprising a blower driven by the energy of the exhaust gases

Info

Publication number
GB660294A
GB660294A GB33533/48A GB3353348A GB660294A GB 660294 A GB660294 A GB 660294A GB 33533/48 A GB33533/48 A GB 33533/48A GB 3353348 A GB3353348 A GB 3353348A GB 660294 A GB660294 A GB 660294A
Authority
GB
United Kingdom
Prior art keywords
chamber
pump
blower
energy
combustion 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
GB33533/48A
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.)
Werkspoor NV
Original Assignee
Werkspoor NV
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 Werkspoor NV filed Critical Werkspoor NV
Publication of GB660294A publication Critical patent/GB660294A/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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/034—Two stroke engines with measures for charging, increasing the power
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

660,294. Pumps. WERKSPOOR N. V. Dec. 30, 1948 [Dec. 31, 1947], No. 33533/48. Class 7(ii) In a two-stroke engine having uniflow scavenging, inlet ports 38 uncovered by the piston, and outlet ports in the cylinder head. an air chamber 37 communicates with the ports 38, a positive-displacement air pump 41 is in open communication with the chamber 37, a blower 31 driven by an exhaust turbine 30 communicates with the chamber 37 through a non-return valve 40, and a byepass is 'provided whereby the working space of the pump may be placed in free communication with the chamber 37 so as to cut out the pump when the air supply from. the blower 31 is sufficient. The pump, as shown in Fig. 4, is double acting and has inlet and delivery valves 50, 51 and 56, 57 respectively. Sleeve valves 61, .62 adapted to byepass the delivery valves, are adjustably spring-loaded. The pressure in the chamber 37 acts on one side of each sleeve valve and atmospheric pressure admitted into a space 66 or 67 acts. on the other. Specification 586,024, [Group XXVI], is referred to.
GB33533/48A 1947-12-31 1948-12-30 A two stroke cycle internal combustion engine comprising a blower driven by the energy of the exhaust gases Expired GB660294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL660294X 1947-12-31

Publications (1)

Publication Number Publication Date
GB660294A true GB660294A (en) 1951-11-07

Family

ID=19795919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33533/48A Expired GB660294A (en) 1947-12-31 1948-12-30 A two stroke cycle internal combustion engine comprising a blower driven by the energy of the exhaust gases

Country Status (1)

Country Link
GB (1) GB660294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111882B (en) * 1956-08-08 1961-07-27 S O B E M Soc De Brevets Et D Internal combustion engine with supercharger and charge air cooler
DE1181986B (en) * 1960-01-15 1964-11-19 Goetaverken Ab Multi-cylinder two-stroke internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111882B (en) * 1956-08-08 1961-07-27 S O B E M Soc De Brevets Et D Internal combustion engine with supercharger and charge air cooler
DE1181986B (en) * 1960-01-15 1964-11-19 Goetaverken Ab Multi-cylinder two-stroke internal combustion engine

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